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Obstetric Anatomy Q & A

Obstetric Anatomy, Obstetrics is the field of study concentrated on pregnancy, childbirth and the postpartum period

Question 1

(a) Describe the vagina.

(b) Outline indications of vaginal examination.

(d) List contraindications of vaginal examination

SOLUTIONS.

A vagina is a muscular fibrous canal which forms the part of the internal female reproductive organs

Situation

It is a canal which extends from the vestibule below to the cervix above running in an upward and backward direction between the planes of the pelvic brim.

Shape

It is a potential tube which runs upwards and backwards with its walls in close contact but can be separated during coitus, menstruation, vaginal examination and child birth.

Size

The anterior wall measures 7.5cm

The posterior wall is longer and it measures 10cm.This is because the uterus enters the vagina at an angle of 90 degrees and bends forwards towards the anterior wall hence it encroaches on it

Structure

Gross structure

Superiorly; the upper end of the vagina is known as the vault, where the cervix protrudes into the vault it forms circular recess known as fournices.

The vagina is made up of four fournices that is to say; The anterior fornix which is smaller and fairly deep The 2 lateral fournices which are shallow

The posterior fornix which is the longest and deepest

The lower end of the vagina is narrow and inferiorly we find the vulva_hymen enclosing the vaginal opening only present in virgins. If hymen is ruptured it leaves tags of membranes referred to as carunculae mytiformes. Vaginal orifice is also called introitus.

Microscopic structure

It is made up of four layers;

Squamous epithelium arranged in folds known as rugae and makes the inner most layer of the vagina, the rugae increase the surface area and offer the vagina ability to stretch when need be for example during coitus and child
Vascular connective tissue layer which is rich in blood vessels, nerves and lymphatics and is found just beneath the epithelium.
Muscular layer. This is thin but a strong layer which is divided into two; the weak inner circular and strong outer longitudinal fibres.
The pelvic fascial which is made up of loose connective It forms the outer protective coat and is continuous with the pelvic fascia.

Blood supply (arterial)

The vagina is supplied by the branches of internal iliac artery which include vaginal artery and uterine artery

Venous drainage

By the corresponding veins ie branches of internal iliac veins which include vaginal veins and uterine veins.

Lymphatic drainage

Into the inguinal, the iliac and the sacro glands

Nerve supply

By the sympathetic and parasympathetic nerves which are branches from the lee Franken lanser plexus

Contents of the vagina

It doesn‘t contain any glands but its kept moist by cervical mucus and a transudation from the underlying blood vessels through the epithelium.

Its media is acidic (PH 3.8 to 4.5) and this is made possible by presence of lactic acid after action of doderleins bacilli on glycogen

Relationships of the vagina

Anteriorly

Below, the base of the bladder rests on the upper ½ of the vagina and the urethra is embedded in the lower ½.

Posteriorly

Pouch of Douglas above, the rectum medial and perineal body below Laterally

Pubococcygeous muscles below and pubic fascial containing the uterus above Inferiorly

The structure of the vulva Superiorly

The cervix and the fournices

Functions of the vagina

Exit from menstrual flow
Entrance for spermatozoa
Exit for products of conception
Supports the uterus
Prevents ascending infection due to acidic PH
For assessing the pelvis
Drug administration

PART B

Indications of vaginal examination

Indications can be divided into during pregnancy, labour and puerperium

During pregnancy

To confirm pregnancy using hegars, jacquemiers and osianders signs
To rule out abnormalities in genital organs g. polyps, cervical erosion and cancer of the cervix
To rule out causes of bleeding in early weeks

During labour

First stage of labour

To diagnose onset of labour
To determine progress of labour by finding out degree of cervical dilatation
To note state of membranes
To confirm presentation, position and engagement of head
To assess moulding
To exclude cord prolapse when membranes rupture
To note dilatation before giving a narcotic

Second stage of labour

To confirm second stage of labour
To note cause of delay in second stage of labour
To confirm presentation of second twin before rupturing membranes

Third stage of labour

To determine cause of postpartum haemorrhage
Incase of retained placenta, to detect cause of retained placenta and exclude construction ring
To detect condition of birth canal following child birth

During puerperium

To rule out cause of secondary PPH
At 6-8weeks after delivery, to detect if the reproductive organs have gone back to their pregravida state.

Information to note on vaginal examination

On inspection

State of the vulva, note any abnormal discharges like pus, blood, abnormal growths like warts, oedema and scars.

On examination

Note condition of the vagina

Normally the vaginal walls feel warm and moist and dilatable. If dry may be a sign of infection or obstruction.

State of the cervix

If thin, thick, whether soft or rigid and whether its well applied to the presenting part.

Note dilatation and cervical effacement.

State of the membranes

Whether intact or ruptured. If ruptured check colour and smell of liquor

Presentation and presenting part

Note level of presenting part in the pelvis

Confirm position by finding or palpating sutures and fontanelles and relate them to the maternal pelvis.

Note moulding.

Do internal pelvic assessment and note

-sacro promontary if protruding
-hollow of the sacrum if well curved
-sciatic notches if well rounded
-ischial spines if prominent
-sub pubic arch-if it accommodates 2 ½ to 3 fingers
-inter tuberous diameter if it accommodates 4 knuckles

Contraindications of vaginal examination

Ante partum haemorrhage
Threatened abortion
Elective caesarean section

a) Describe

b) Outline the formation of the

c) List variations of the placenta

SOLUTIONS

Describe Fertilization

Fertilization is the fusion of the male gamete (sperm) and female gamete (ovum)

Fertilization occurs when the female gamete fuse to form a zygote during the time of intercourse, about 300 million spermatozoa are deposited into the vagina.

Some sperms cannot survive the acidic media of the vaginal secretions so the weak ones die and only the strong ones survive.

The surviving sperms continue moving forwards this is made possible by the special arrangement of the mucus lining of the cervix (arborvitae) which prevents back flow of sperms.

Sperms continue their journey but still the weak ones continue to die off. Movement is slowed down by the presence of hair like projections called cilia and more eradication of weak sperms continues. And if ovulation had taken place within 48 hours and the ovum is still viable the two gametes will meet in the ampulla and fusion will take place hence fertilization.

b) Outline the Formation of the Placenta

Placenta is a vital organ of communication between the mother and the fetus.

It‘s a maternal-fetal organ which begins developing at implantation of the blastocyst and is delivered with the fetus at birth.

Formations of the placenta

Maternal surface

This is the surface next to the uterus

Its dark red in color due to presence of maternal blood and it has 18-20 lobes which are collections of chronic villi each cotyledon is separated from the other by tissues.

Fetal surface

This is the surface next to the fetus

It has a shiny surface due to presence of amniotic membrane

c). List variations of the placenta / abnormalities of the placenta

Succenturiate lobe

This occurs due to abnormalities in development and it is the most significant abnormality. The additional lobule separates from the main part of the placenta.

Circumvallated placenta

It is an opaque ring seen on the fetal surface of the placenta and this is due to doubling back of the chorion and amnion

Bi-partite placenta or bi-lobed placenta

This placenta has two complete and separate parts each with a branch of umbilical cord vessels which later join to form one cord.

Battledore insertion of the cord

In this the placentas cord is inserted at the edge/margin of the placenta and the placenta has an appearance of a table tennis bat in shape.

Velamentous insertion of the cord

The cord is inserted into the fetal membranes some distance away from the edge of the placenta.

The diagram below shows the different variations of the placenta discussed above.

a) Describe the non-pregnant

b) What changes take place in this organ during pregnancy?

Description of the non pregnant uterus

This is a hollow muscular pear /ovacado shaped

Situation

It is situated in the true pelvis between the urinary bladder and the

Size

It is 5cm, long 5cm wide, and 2.5cm thick so each wall is 1.25cm thick.

Position

The uterus is anteverted (bends forward) and anteflexed (bends on itself)

Shape

The uterus is pear shaped (avocado) with the upper part bigger than the lower part .

Description of the non pregnant uterus

Gross structure

This is made up of the following

The body.

This forms the upper part of the whole uterus.

Fundus

This is a raised area between the insertion of the uterine tubes.

Cornua

Upper outer angles of the uterus where the uterine tubes are inserted. This is made up of the following

Cavity

This is a potential space between the anterior and posterior uterine walls.

It is triangular in shape.

Isthmus

This is a narrow area between the body of the uterus and the cervix.

Cervix or neck

This forms other lower third of the whole uterus into the

Microscopic structure

Endometrium

this is a layer of ciliated mucus
It changes constantly with the menstrual cycle
It lines the uterine cavity and shades off during menstruation up to the basal
The cervical endometrium does not change during menstruations

Myometrium

Middle layer and is formed by different muscle fibres.
Longitudinal fibres ;mainly found in the upper part of the uterus .
Oblique muscle fibres ;mainly found in the fundus
Circular muscle fibres which are located at the cornua and they prevent contractions extending to the uterine tubes.
Some are found around the cervix which help in dilatation during labour.

Perimetrium

It is a serous membrane which is a continuation of the peritoneum
It covers the outer aspect of the uterus.
It bends upwards to form the uterovesco pouch anteriorly and the pouch of dauglous posterioly

Blood supply

By uterine arteries which are the branches of the internal iliac artery and they supply the lower ovarian arteries the branches of the abdominal aorta and supply the upper parts.

Nerve supply

By sympathetic and parasympathetic
Lymph drains into internal illiac glands

Supports

The uterus is supported by pelvic floor muscles and maintained in position by ligaments.
Transverse ligament
Utero sacral ligament
Pubo cervical ligament
Broad ligament
Round ligament and,
Ovarian ligament.

Relations of the Body of the Uterus

Anteriorly:The bladder and vesco-uterine pouch.
Posteriorly: The pouch of douglas
Laterally: The broad ligament on each side uterine tubes and ovaries.
Superiorly: intestines
Inferiorly :vagina

Functions of the uterus

It shades the endometrium during menstruation
To prepare a bed for the fertilized ovum
It shelters the fetus during pregnancy
It expels the products of conception at term
To involute following childbirth

(B) THE PHYSIOLOGICAL CHANGES THAT OCCUR IN UTERUS DURING PREGNANCY

Pregnancy

Is the growth and the development of a fertilized ovum from the time of conception until its expulsion. In normal pregnancy expulsion of the fetus takes place at term. Thus, 38-42 weeks of gestation with an average of 40 weeks.

Physiological changes that take place during and pregnancy are associated with and caused by the effects of specific hormones.
These are temporary adaptations of the body that helps to meet the demands of the fetus.

CHANGE IN THE UTERINE SIZE DURING PREGNANCY.

The body of the uterus

After conception, the body develops to provide a nutritive and a protective environment into which the fetus will grow and develop.

Size: 7.5x5x2.5- 30×23 x20 (cm)

Weight: changes from 60 to 1000gm

Uterine shape and situation.

The uterus changes to a globular shape to accommodate the growing fetus, increasing amounts of liquor and placental tissues.

The lowest part of the uterus elongates 3 times its original length during the first trimester, giving the appearance of a stalk below the globular segment. This is the beginning of the upper and lower uterine
By 12^th week of pregnancy, the uterus rises out of the pelvis and becomes upright. It is no longer anteverted and ante flexed. It is about the size of a grape fruit and may be palpated abdominally above the symphysis pubis.
By 16^th week, the conceptus has grown enough to put pressure on the isthmus, causing it to open out so that the uterus become more globular n shape.
By 20^th week of pregnancy, the uterus becomes spherical in shape and has a thicker, and more rounded fundus. As the uterus continues to rise in the abdomen, the uterine tubes, being ristricted by attachments to the broad ligaments, become progressively more At 20^th week the fundus of the uterus may be palpated at or just below the umblicus.

At 30^th week, the lower uterine segment can be It is the portion of the uterus above the internal os of the cervix. The fundus can be palpated midway between the umblicus and the xiphisternum.

The uterus reaches the level of the xisphisternum by the 38^th A reduction in fundal height , known as lightening, may occur at the end of pregnancy when the fetus sinks into the lower pole of the uterus.

Decidua

The decidua is the name given to the endometrium during pregnancy. Estrogen and progesterone produced by the corpus luteum, causes decidua to become thicker and richer and more vascular at the fundus and in the upper body of the uterus, which are the usual site for implantation.

The decidua provides a glycogen rich environment for the blastocyst until the placenta is formed.

Myometrium.

It is made up of smooth muscle fibres, held together by connective These muscle fibres grow up to 15 to 20 times their non pregnant length.
The hypertrophy and hyperplasia of the uterine muscle is due to the effect of estrogen and
The uterus continues to grow in this way for the first three months, after which the growth is related to the distension by the growing
The wall of the myometrium become thicker during the first few months of pregnancy, and as gestation advances, the walls become thinner owing to the gross enlargement of the uterus being only 5 cm thick or less at term.
These prelabor contractions are associated with the ―ripening of the cervix‖ and eventually becomes the contractions of labor as the effects of estrogen supersede those of progesterone e. progesterone normally suppresses myometrial activity.
During pregnancy, the muscle layers become more differentiated and organized and organized for their part in expelling the fetus.
The thickness of the upper uterine acts as a piston to force the fetus into the receptive, passive lower uterine segment.

Contractions of these muscles fibres is necessary to entrap and enmesh bleeding vessels and ligate them after the placenta is delivered.

The inner circular layer is thin and forms sphincters around the openings at the cornua, and around the lower uterine segment and

Blood vessels

The uterine blood vessels increase in diameter and new vessels develop under the influence of estrogen. the blood supply through the uterine and ovarian arteries increase to about 750mls per minute at term to keep pace with its growth and also to meet its needs of the functioning placenta.

The cervix

The cervix remains tightly closed during pregnancy , providing protection to the fetus and resistance to the pressure from above when the woman is in a standing up
The mucus secreted by the endo cervical cells become thicker and more viscous during The thicken mucus then forms a plug called the operculum, which provides protection from ascending infections.
Cervical vascularity increases during pregnancy, giving the cervix a bluish color if viewed through a speculum.
The cervix remains 5cm long throughout pregnancy.
In late pregnancy, softening or ripening of the cervix occurs making it more distensible. The muscles of the fundus enhance tension in the outer longitudinal layer of muscles of the cervix contributing to the process of effacement.

Obstetric Anatomy Q & A Read More »

Ectopic Pregnancy

ECTOPIC PREGNANCY

Ectopic pregnancy is a gestation that implants outside of the endometrial cavity.

Ectopic pregnancy is an implantation of a fertilized ovum outside the uterine cavity.

An ectopic pregnancy most often occurs in a fallopian tube. This type of ectopic pregnancy is called a tubal pregnancy.

An ectopic pregnancy is estimated to occur in 1 of every 80 spontaneously conceived pregnancies.

ANATOMICAL LOCATION OF ECTOPIC PREGNANCY

Tubal (99%)

Ectopic Pregnancy occurs anywhere in the fallopian tube.
The most common site is the ampulla.
Interstitial (cornual) pregnancies occur in the most proximal tubal segment, which runs through the uterine cornua. This type of ectopic pregnancy can grow to be quite large, and rupture may cause massive haemorrhage.

Ovarian (0.5%)

Ectopic Pregnancy occurs in the ovary.

Abdominal (less than 0.1%)

Ectopic Pregnancy occurs in the abdomen.
With possible adherence to the peritoneum, visceral surfaces, or omentum

Cervical (0.1%)

Ectopic Pregnancy occurs in the cervix.
A cervical ectopic, in which the pregnancy implants on the cervix itself, is very rare. Most cervical pregnancies will result in miscarriage. The risk of bleeding, either with spontaneous miscarriage, or for those which require surgical intervention, is much higher

Heterotopic Pregnancy

This is a very rare type of multiple pregnancy, in which one viable pregnancy develops within the uterus, and another fertilised egg is implanted elsewhere as an ectopic pregnancy.
It occurs in less than 1 in 30,000 naturally occurring pregnancies, and is slightly more common in couples who conceive through assisted conception.
Both intrauterine and ectopic pregnancies may occur concomitantly.

Caesarean Scar Pregnancy

Rarely, the ectopic pregnancy can be located at the site of the scar from a previous Caesarean section. This occurs in 1 in 1,800 pregnancies.

Cornual/Interstitial

Interstitial ectopic pregnancies are those which occur in the tissue of the Fallopian tube that lies within the muscular wall of the uterus.
It can be quite difficult to diagnose through ultrasound, and may need laparoscopic (keyhole) surgery to confirm the diagnosis.

Other less common sites of ectopic implantation are the ovary, or a rudimentary uterine horn. Rarely, an ectopic may be intraligamentous or in the peritoneal cavity

CAUSES AND RISK FACTORS FOR ECTOPIC PREGNANCY

The occurrence of ectopic pregnancy has been associated with abnormal function of the fallopian tubes. Normally, the tubes facilitate collection and transport of the oocyte and embryo into the uterus. The integrity of the fimbria, lumen, and ciliated mucosa appears to be important for transport. Conditions thought to prevent or retard migration of the fertilized ovum to the uterus increase the risk for an ectopic pregnancy.

Abnormal Function of Fallopian Tubes:

Normal function of the fallopian tubes, involving the integrity of fimbria, lumen, and ciliated mucosa, is crucial for the proper transport of the oocyte and embryo into the uterus.
Conditions hindering migration of the fertilized ovum to the uterus elevate the risk of ectopic pregnancy.

Pelvic Inflammatory Disease (PID):

Inflammation and scarring from PID affect intra and extra luminal structures, impairing normal tubal function.
Severe damage may result in complete tubal blockage and infertility.

Tubal Surgery and Related Procedures:

Tubal surgeries, bilateral tubal ligation, and tubal reanastomosis may lead to scarring, narrowing, or false passage formation.
Other pelvic and abdominal surgeries may cause peritubal adhesions, although not directly associated with ectopic pregnancy.

Chlamydia, Gonorrhea, Endometriosis, and Salpingitis:

Infections, especially Chlamydia and gonorrhoea, which causes PID, contribute to inflammation and scarring.
Conditions like endometriosis and salpingitis increase the risk of ectopic pregnancy.

Artificial Reproductive Techniques:

In-vitro fertilization and gamete intrafallopian transfer have been linked to an increased risk of ectopic pregnancy.
Retrograde embryo migration is considered a possible mechanism.

Delayed Fertilization:

Possible transmigration of the oocyte to the contralateral tube and slowed tubal transport can delay the passage of the morula to the endometrial cavity.

Chromosomal and Structural Anomalies of the Conceptus:

Anomalies in the chromosomes or structure of the conceptus may predispose individuals to ectopic pregnancy.

Developmental Abnormalities of the Tube:

Abnormalities like diverticula, accessory ostia, and hypoplasia in the tube can elevate the risk of ectopic pregnancy.
Exposure to diethylstilbestrol increases the risk four to five times.

RISK FACTORS FOR ECTOPIC PREGNANCY:

Increased Maternal Age: Advanced maternal age is identified as a risk factor for ectopic pregnancy.
History of Previous Ectopic Pregnancy: Individuals with a history of ectopic pregnancy have a 15% to 20% risk of recurrence in subsequent pregnancies, in either the same or opposite tube.
History of Infertility: Infertile couples exhibit an increased proportion of ectopic pregnancies compared to the total number of pregnancies, regardless of the cause of infertility.
Contraceptive Methods: Certain contraceptive methods carry a higher risk, including Progestasert IUD (15%), intrauterine devices (5%), and diaphragms. Oral contraceptives have a 1% risk, while intrauterine devices are highly effective at preventing intrauterine pregnancy, making any pregnancy in an IUD user more likely to be tubal.
Progestin-only Contraceptives: Users of progestin-only oral contraceptives and injectable progestins face an increased risk of ectopic pregnancy if pregnancy occurs, possibly due to altered tubal motility.
Peritubal Adhesions: Adhesions following post-abortal or puerperal infections, appendicitis, or endometriosis contribute to the risk of ectopic pregnancy.
Cigarette Smoking: Studies indicate that cigarette smoking causes tubal ciliary dysfunction, contributing to the risk of ectopic pregnancy.
Endometriosis: Endometriosis can make the uterus unsuitable for implantation, increasing the likelihood of ectopic pregnancy.

WHY AN ECTOPIC PREGNANCY HAPPENS?

Pathophysiology of an Ectopic Pregnancy.

Fertilization occurs at the usual distal third of the fallopian tube.
After the union, zygote begins to divide and grow.
However, due to an obstruction by several factors (see Risk Factors), the zygote cannot travel through the length of the tube.
It lodges on that constricted part and implantation takes place at that area instead of the uterus.

In a normal pregnancy, an egg is fertilized by sperm in one of the fallopian tube which connect the ovaries to the womb .The fertilized egg moves and implants itself into the womb lining endometrial ,where it grows and develops

So for an ectopic pregnancy, it occurs when a fertilized egg implants itself outside the womb.

CLINICAL PRESENTATION OF ECTOPIC PREGNANCY

An ectopic pregnancy does not cause noticeable symptoms and is only detected during routine pregnancy testing. However, most women do have symptoms and these usually become apparent between 5 to 14 weeks of gestation.

The Classic Triad of symptoms of ectopic pregnancy consists of

Amenorrhea,
Vaginal bleeding, and
Lower abdominal pain.

Acutely ruptured ectopic pregnancy.

This clinical scenario represents a surgical emergency. The patient who has experienced rupture of her ectopic pregnancy will most likely have:

On History Taking:

History of amenorrhoea 6 – 10 weeks.
Patient complains of a feeling of fainting, dizziness, thirst, light vaginal bleeding and pelvic pain.
Abdominal distension, Guarding and rebound tenderness.
Patient complains of acute abdominal pain localized in the iliac fossa which is colicky in nature.
She may also complain of ipsilateral shoulder pain from phrenic nerve irritation due to hemoperitoneum from the blood in her abdomen and it occurs in up to 25% of patients.

On Examination:

Signs of pregnancy are present.eg darkening of areolar.
Signs of shock e.g. cold clammy skin, rapid thread pulse, low blood pressure and low temperature
Patient is anxious and restless
Pallor of mucous membranes

On Palpation:

Abdominal tenderness especially on the affected side.
Abdominal muscles become rigid due to mother guarding against pain.
Abdominal distention due to presence of blood in the abdominal cavity.

On Vaginal Examination:

Amount of bleeding does not correspond to the mother’s condition.
Tenderness on movement of the cervix and a mass is felt in the lateral fornix.
Painful mass in the pouch of Douglas.
Dark brown blood on the examining finger.

DIAGNOSIS OF ECTOPIC PREGNANCY

Ultrasound Confirmation: Utilization of ultrasound imaging as a primary diagnostic tool(golden standard).

An ultrasound would reveal an empty uterus and free fluid (blood) in the peritoneal cavity. The diagnosis of ectopic pregnancy may be confirmed by the absence of intrauterine pregnancy (IUP) on ultrasound in a woman with a level of HCG sufficient to normal pregnancy, the absence of intrauterine pregnancy on ultrasound examination is diagnostic for ectopic pregnancy if the gestational age is known for certain or if the HCG level is >2500 IU per ml.
Cordocentesis(Percutaneous umbilical cord blood sampling) , Aspiration of fluid from the cul-de-sac for evidence of intra-abdominal bleeding. It is a technique by which a needle attached to a syringe is inserted transvaginally through the posterior vaginal fornix into the pouch of Douglas to detect any fluid within the peritoneal cavity.

Laparoscopy: Commonly performed surgical procedure for diagnosis. Follows symptoms of bleeding and a positive pregnancy test.
Positive Pregnancy Test: Presence of human chorionic gonadotropin (hCG) in the blood or urine.
Cullen’s Sign: Specific clinical manifestation suggesting a ruptured ectopic pregnancy. Periumbilical bruising due to blood tracking from the ruptured fallopian tube.

Magnetic Resonance Imaging. This is also another way to detect the presence of ectopic pregnancy and it is safer than undergoing a CT scan for pregnant women.
Hematocrit and Haemoglobin Levels: Routine blood tests to assess for signs of anaemia due to internal bleeding.

DIFFERENTIAL DIAGNOSIS OF ECTOPIC PREGNANCY.

Gynecologic problems

Threatened or incomplete abortion
Ruptured corpus luteum cyst
Endometriosis
Gestational trophoblastic diseases
Ruptured corpus luteal cyst
Dysfunctional uterine bleeding
Acute pelvic inflammatory disease
Adnexal torsion
Degenerating leiomyoma (especially in pregnancy)
Salpingitis

Non Gynecologic Problems

Acute appendicitis
Pyelonephritis
Pancreatitis

MANAGEMENT OF ECTOPIC PREGNANCY.

Management has two modalities:

Surgical approach.
Medical approach.

In maternity center

Aims

To prevent shock
To relieve pain
To reassure the patient

Admission: The patient is admitted temporarily in a gynecological ward in a well-made warm bed.
Histories: These are taken including personal, social, surgical, medical, obstetrical history, how the condition started etc
Examination: This is carried out from head to toe to rule out anaemia, dehydration, shocketc
Observation: Temperature, pulse, respiration and blood pressure are taken and recorded to assess functioning of vital organs. The foot of the bed should be raised to allow blood to move to vital centres.
Send for transport as soon as possible and inform the patient and relatives about the decision made and why it is necessary.

Treatment

Put up intravenous infusion of normal saline to prevent or treat shock.. This is to elevate low blood pressure.
Administer morphine or pethidine to relieve pain as prescribed.
Nursing care: The vulva is swabbed and a clean pad is applied.
Send the patient to hospital with a written note stating when the patient reported to the centre, condition on admission and at time leaving and treatment given.

In the Hospital

Aims:

To treat anaemia
To prevent or treat shock
To reassure the patient
To prevent complications

It is a gynaecological emergency, requiring swift action.

Management

Admission: Admit the patient to a well-ventilated room and a warm admission bed. Establish a good nurse-patient relationship.

Histories: Take comprehensive history, including personal data, presenting complaints, and obstetrical and medical history.

General Examination: Perform a head-to-toe examination to rule out anaemia, shock, dehydration, etc.

Observations: Monitor vital signs like temperature, pulse, respiration, and blood pressure. Inform the doctor about the patient.

Investigations: Conduct investigations as required by the doctor, including Hb, grouping and cross-match, ultrasound scan, and urinalysis.

Resuscitation:

Administer intravenous fluids (e.g., normal saline) and maintain a fluid balance chart.
Consider blood transfusion based on haemoglobin results.
Provide pain relief with analgesics like morphine as prescribed by the doctor.
The doctor will determine the operation.

Preparation for Theatre:

Explain the nature of the operation and obtain informed consent.
Reassure the patient to allay anxiety.
Inform theatre staff.
Pass an intravenous line for infusion.
Perform vulva swabbing to minimize infections.
Catheterization is done, and a fluid balance chart is started.
Pass a naso-gastric tube for aspiration of gastric contents or administer an anti-acid like magnesium trisilicate to alkalize stomach contents and prevent aspiration into the lungs.
Pre-medication is given, such as atropine to dry secretions.
Repeat vital observations and compare with baseline observations, recording all findings.
Compile clinical charts and notes, dress the patient in a gown, and transport her carefully to the theatre.
In the theatre, give a full report to the theatre nurse about the patient.
Book about 1-2 units of blood.

SURGICAL APPROACH

Surgical treatment of ectopic pregnancy has the advantage of taking care of the ectopic immediately. It is suitable for emergency care of ectopic pregnancy. It is critical to establish large-bore intravenous lines and to start fluid resuscitation.

Salpingectomy, the removal of the fallopian tube containing the ectopic pregnancy, is the treatment of choice in the following situations:

Future childbearing is not desired.
The tube is severely damaged.
Bleeding cannot be controlled.
The ectopic is in a fallopian tube where an ectopic occurred previously.

Linear salpingostomy, the removal of the gestation through a linear incision in the fallopian tube, may be performed if future fertility is desired.

This procedure is associated with a persistent ectopic pregnancy rate of 3% to 20%.
Therefore, serial quantitative HCG values must be followed to ensure resolution.

Operative laparoscopy may be performed to confirm the diagnosis of ectopic pregnancy and to remove the abnormal gestation via salpingectomy or salpingostomy. This method is used in hemodynamically stable patients. Advantages of this technique over laparotomy include:

Shorter hospital stay
Faster postoperative recovery
Better cosmetic result
Potentially shorter operative time

Laparotomy is reserved for hemodynamically unstable patients who require emergent surgery for a ruptured ectopic pregnancy. This method may also be appropriate when laparoscopy is contraindicated or technically challenging because of extensive adhesive disease from prior surgery.

Cornual resection, may be performed when an interstitial pregnancy occurs. The interstitial portion of the tube is removed via wedge resection into the uterine cornua. Cornual ectopic pregnancies have a higher failure rate with methotrexate and a surgical approach may be more effective.

Oophorectomy is indicated only when an ovarian ectopic pregnancy occurs and salvage of the affected ovary is not possible.

Post-Operative Care:

Post-operative Bed Preparation: Set up the bed with all necessary accessories ready to receive the patient.

Patient Transfer: Inform ward staff, and two qualified nurses go to the theatre to collect the patient. In theatre, receive a full report from the anaesthetist and theatre nurse in a recovery room, reporting the patient’s condition.

Confirm the Report:

Check airway, breathing, and circulation.
Take vital observations.
Observe the site of operation for bleeding.
Observe the catheter to see if it is draining well and in a good position.

Patient Transfer to Ward: After confirming, gently wheel the patient to the ward in a recumbent position with the head turned to one side, observing the airway.

On Ward: Lift the patient from the trolley carefully to a well-made post-operative bed near the nurse’s station for close observations.

Place the patient in a recumbent position with the head turned to one side for drainage of secretions and to prevent the falling back of the tongue.
Conduct observations and record vital signs (temperature, respiration, blood pressure, and pulse) every 1/4, 1/2, 1, 2 hours as per surgeon’s instructions. Adjust the duration based on patient stabilization. Continue observations until the patient is discharged.
Observe the site of operation for bleeding.
Observe the catheter for drainage, color, and the quantity of urine passed.
Maintain a fluid balance chart and balance it every 24 hours to rule out renal failure.
On regaining consciousness, welcome the patient from the theatre, sponge the face, change the theatre gown, conduct mouthwash to remove the anesthetic smell, and offer a pillow.

Fluid/Hydration:

Continue intravenous fluid (e.g., 0.9%) to replace lost fluids.
Observe IV infusion, including cannular site for swelling and drip rate; correct any issues.
Monitor fluid intake and output to avoid overhydration.
Stop IV fluids when bowel sounds are heard, and the patient can take by mouth.
Remove the cannula when necessary, e.g., if the patient has completed intravenous drugs.

Drug Therapy:

Administer prescribed strong analgesics (e.g., pethidine for 48 hours, then switch to mild analgesics like diclofenac 50-100mg tds).
Administer prescribed antibiotics (e.g., x-pen 2mu qid for 72 hours, then change to oral antibiotics if necessary, such as amoxyl 250-500mg tds for 5 days).
Monitor the patient for side effects of the drugs given.
Provide supportive drugs like ferrous and folic acid to prevent anemia.

Wound Care:

Observe the wound for bleeding and add more dressing if needed. Change the dressing if soiled and check for signs of infections.
Conduct daily wound dressing.
Remove stitches on the 7th and 8th day alternately.

Physiology:

Encourage the patient to do deep breathing exercises to prevent chest complications like hypostatic pneumonia.
Encourage passive exercises, such as limb movement, and later active exercises like walking around to prevent deep vein thrombosis.
Provide psychotherapy for continuous reassurance.

Diet:

Conduct a digestion test, and if positive with bowel sounds heard, start the patient on small sips of water.
Introduce soft foods according to tolerance, rich in proteins for tissue repair, roughages to prevent constipation, and carbohydrates for energy.
Note: The nasogastric tube is removed as long as the patient can take orally without any complaint.

Hygiene:

Conduct a bed bath on the first day of operation when the patient is still weak, and later assist her to the bathroom.
Conduct mouth care to prevent neglected mouth complaints like stomatitis, halitosis, etc.
Ensure that the patient’s clothing, bed linen, and the surrounding environment are clean.

Bowel and Bladder Care:

If urine is clear in 24-48 hours, remove the urethral catheter and encourage the patient to pass urine.
Encourage the patient to pass stool, offer privacy, and provide foods rich in roughages to prevent constipation.
In case of constipation and failed conservative measures, give purgatives such as bisacodyl 5-10mg o.d or nocte.

Rest and Sleep:

Keep the patient in a quiet, well-ventilated room.
Restrict visitors, avoid bright light to create a conducive environment for the patient to sleep and rest.

Advice on Discharge: When the patient is fit for discharge, advise on:

Having enough rest at home.
Avoiding heavy lifting to prevent straining the abdominal muscles.
Coming back for review on appointed dates.
Attending ANC clinics when pregnant.
Bringing the husband for treatment if the cause of ectopic pregnancy was PIDs.
Completing the prescribed medications.

In case of Unruptured Ectopic Pregnancy, Medical Approach can be used.

MEDICAL APPROACH

Methotrexate, a chemotherapeutic agent, has been used successfully to treat small, unruptured ectopic pregnancies. This approach has the advantage that it avoids surgery, but the patient must be counselled that it may take 3 to 4 weeks for the ectopic to resolve with methotrexate therapy. Early diagnosis is very paramount for successful management.

Mechanism of action

Methotrexate is a folic acid antagonist that interferes with DNA synthesis. Its action is principally directed at rapidly dividing cells, such as trophoblastic cells.
Once an ectopic pregnancy has been confirmed, 50 mg/m2 is administered intramuscularly in a single or multiple doses with folic acid.
Serial HCG levels are followed every 2 to 4 days after treatment until the HCG level starts to decrease. This is to ensure resolution of the pregnancy
If a 15% reduction is not achieved during the first week, or in subsequent weeks a plateau occurs, then an additional injection of Methotrexate is given or surgical exploration is advocated.
Decreased success has been noted with ectopic pregnancies of greater than 3.5 cm, with fetal cardiac activity, or with high HCG levels (greater than 5000).
After treatment failures, surgical management is usually necessary.
After an ectopic gestation, pregnancy should be avoided for at least 3 months to allow for the fallopian tube architecture to normalize.
Contraception should be provided

Side effects (approximately 5% of patients).

Mild gastrointestinal symptoms such as nausea, vomiting, diarrhoea, and stomatitis are typical.
Potential life-threatening complications include pneumonitis, thrombocytopenia, neutropenia, elevated liver function tests, and renal failure.

Contraindications,

Women who are breastfeeding
Immunodeficiency,
Liver disease, renal disease,
Blood disorders,
Peptic ulcer disease,
Active pulmonary disease should not receive methotrexate.

Criteria for medical management of ectopic pregnancy

Criteria for receiving methotrexate(MTX) (Absolute indications)

Contraindications to medical therapy (Absolute contraindications)

Hemodynamically stable without active bleeding or signs of hemoperitoneum
Non Laparoscopic diagnosis
Patient desires future fertility
General anaesthesia poses a significant risk
Patient is able to return for follow-up care
No contraindications to MTX

Relative indications

Unruptured mass ≤3.5 cm at its greatest dimension
No fetal cardiac motion detected
Patients whose hCG level does not exceed a predetermined value (6000-15,000 mIU/Ml

Breastfeeding
Laboratory evidence of immunodeficiency
Alcoholism, alcoholic liver disease, or other chronic liver disease
Preexisting blood dyscrasias, such as bone marrow hypoplasia, leukopenia, thrombocytopenia or significant anaemia
Known sensitivity to MTX
Active pulmonary disease
Peptic ulcer disease Hepatic, renal, or hematologic dysfunction

Relative contraindications

Gestational sac =3.5 cm
Embryonic cardiac motion

COMPLICATIONS OF ECTOPIC PREGNANCY

The most common complication is rupture with internal haemorrhage which may lead to hypovolemic shock. Death from rupture is rare in women who have access to modern medical facilities.

Infertility
Recurrence
Severe haemorrhage leading to shock
Anaemia due to bleeding.
Infections following operation.
Adhesions due to scar formation during healing process.
Re-occurrence of another ectopic pregnancy.
Infertility if both tubes are affected.

Nursing Diagnosis

Risk for Deficient Fluid Volume related to bleeding from a ruptured ectopic pregnancy.
Fatigue related to early loss of pregnancy secondary to ectopic pregnancy.

Nursing Interventions

Upon arrival at the emergency room, place the woman flat in bed.
Assess the vital signs to establish baseline data and determine if the patient is under shock.
Maintain accurate intake and output to establish the patient’s renal function.

Evaluation

The goal of the evaluation is to ensure that maternal blood loss is replaced and the bleeding would stop.
The patient must maintain adequate fluid volume at a functional level as evidenced by normal urine output at 30-60mL/hr and a normal specific gravity between the ranges of 1.010 to 1.021.
Vital signs, especially the blood pressure and pulse rate, should be stable and within the normal range.
Patient must exhibit moist mucous membranes, good skin turgor, and adequate capillary refill.

Ectopic Pregnancy Read More »

Family Planning Counseling

Family Planning Counseling is a continuous process that you as health care provider, as a counselor provide to help clients and people in the community or health facility make and arrive at informed choices about the size of their family (i.e. the number of children they wish to have)

Counseling is a face to face communication that you have with your client or couple in order to help them arrive at involuntary and informed decisions.

Informed choice is defined as involuntary choice or decision based on the knowledge relevant to the choice or decision.

In order to allow people to make an informed choice about family planning, you must make them aware of all available methods and advantages and disadvantages plus side effects of each .

They should know how to use the chosen method safely and effectively as well as understanding possible side effects.

Aims of Counseling

The primary objective of counseling in the context of family planning is to help people decide the number of children they wish to have and when to have them.
To help clients choose voluntarily, the method that is personally and medically appropriate to them.
To ensure they understand how to use their chosen method correctly for safe and effective contraceptive protection
To clear rumors and misconceptions a client may have about family planning methods

Types of Family Planning Counseling.

There are varieties of approaches for different types of family planning counseling:

Individual counseling
Couple counseling
Group counseling and information sharing

Individual counseling

This is a counseling approach that involves only one client. it involves individual privacy and confidentiality during communication or counseling with you.

It is mostly important when dealing with confidential matters that relate to family planning and other reproductive health issues . E.g.in HIV couples, the woman wants to use family planning but the husband does not.

Couple counseling

Couples counseling refers to counseling sessions in which a woman and her partner are present in discussions with the provider.

However, it must be recognized that couples counseling requires special sensitivity and skills to deal with gender related issues.

Group counseling and information sharing

This is counseling approach involving a group of many people.

It is used when individual counseling is not possible or there are people in the village who are more comfortable in a group.

It is a cost effective of information sharing and answering general questions but people are not likely to share their more personal concerns with you in this situation.

General principles of counseling

Privacy-find a quiet place to talk
Take sufficient time
Maintain confidentiality
Conduct a discussion in a helpful atmosphere
Keep it simple-use words people in your village will understand
First things first –do not cause confusion by giving too much information
Say if again –repeat the most important instructions
Use available visual aids like posters and flip charts etc.

Characteristics of a good counselor

The most important characteristics of a good counselor are:

Respect the dignity of others
Respect the clients’ concerns and ideas
Be non-judgmental and open
Show that you are being an active listener
Be empathetic and caring
Be honest and sensitive

Overview of stages of counseling

General counseling

This is the first contact of family planning counseling .it involves counseling on general issues to address the client’s needs and concerns.

The counselor needs to talk about the following:

To give general information about family planning methods
To clear up any mistaken belief or myths about specific family planning methods
Give information on other sexual and reproductive health issues like; STD’s, HIV and infertility

All these will make the client arrive at the informed decision on the best contraceptive method to use.

Method-specific counseling

The information is given about the chosen method.

The following points are considered:

Examination for fitness (screening) (Blood pressure, weights, age and other health parameters)
Instruct on how and when to use given method
Tell the client when to return for follow-up and ask them to repeat what you have said on key information.

BRAIDED,

Family planning counseling the BRAIDED approach, the acronym BRAIDED can help to remember what to talk about when counseling clients on specific methods.

It stands for:

B-Benefits of the method

R-Risks of the method including consequences of the method failure

A-Alternative to method, including abstinence and no method

I-Inquiries about the method (Individual rights and responsibilities to ask)

D-Decision to withdraw from a method without a penalty

E-Explanation of the method chosen

D-Documentation of the session for your own records

Return follow-up

Follow-up counseling should always be arranged after the counseling process.

The aims;

To discuss and manage any problem and side effects related to the given contraceptive method
It gives the opportunity to encourage the continued use of the chosen method unless problems exist.
It helps to find out whether the client has other concerns and questions

Steps in family planning counseling GATHER approaches

The counseling process should follow a step-by –step process.

GATHER acronym will help you remember the 6 steps for family planning counseling.

G-Greet the client respectfully

A-Ask them about their family planning needs

T-Tell them about different contraceptive options and methods

H-Help them to make decisions about choices of methods

E-Explain and demonstrate how to use the methods

R-Return /Refer, schedule and carryout a return visit and follow-up

It is important to give more emphasis to the points during counseling steps

Greet the client

In the first case give your full attention to your client
Greet them in respective manner and introduce yourself to them often offering seats
Ask them how you can help them
Tell them that you will not tell others what they have told you.
If the counseling takes place in health facility you have to explain what will happen during the visit describing physical examinations and laboratory tests if necessary
Conduct counseling in a place where no one can overhear your conversation

Ask

Help them to talk about their needs, doubts, concerns, and any question they might have
If they are new ,use a standard check list or from your health management information system to write down their names, age ,marital status ,number of pregnancies ,number of births, number of living children ,current and past family planning use and basic medical history
Explain that you are asking them the information in order to help you provide appropriate care
Keep questions simple and brief, and look at them as you speak

Many people do not know diseases, ask specific questions, say<< have you had any headache in the past 2 weeks? or have you had any genital itching? Or do you experience any pain when urinating?>> do not say <<have you had any disease in the recent past?>>

If you have seen the client previously, ask if anything has changed since the last visit.

Tell

Tell them about family planning method
Tel them which methods available
Ask them which methods interest them and what they know about the method
Briefly, describe each method of interest and explain how it works, its advantages, disadvantages and possible side effects.

Help

Help them to choose a method of contraception, ask them about their plans and family situation, if they are uncertain about the future start with the present situation
Ask what the spouse /partner likes and wants to use
Ask if there is anything they cannot understand and repeat information when necessary
When the chosen method is not safe for them explain clearly why the method may not be appropriate and help them choose another method.
Check whether they have a clear decision and ask what method have you decided to use?

Explain

Explain how to use a method after it has been chosen
Give supply if appropriate
If the method cannot be given immediately, explain how, when and where it will be provided
For the method like voluntary sterilization the client will have to sign consent form .the form says that; they want the method, have been informed about it, and understand the consent form.
Explain how to use the method
Ask the client to repeat the instructions
Describe and possible side effects and warning signs and tell them what to do if they occur.
Ask them to repeat this information back to you
Give them printed material about the method to take home if it is available
Tell them when to come back for a follow-up visit and to comeback sooner if they wish, or if side effects or warning signs occur

Appoint a return visit follow-up at the follow-up visit

Ask the client if she is or they are still using a method or whether there have been any side effects or problems
Refer for treatment if severe side effects are present
Re assure the clients’ concerning minor side effects are not dangerous and suggest what can be done to relieve them

Rights of the client

Information : to learn about their reproductive health ,contraception and abortion options
Access : to obtain services regardless of religion, ethnicity, age, marital or economical status
Choice : to decide freely whether to use contraception and which method
Safety : to have a safe abortion and to practice safe, effective contraception
Privacy : to have a private environment during counseling process
Confidentiality : to be assured that any personal information will remain confidential
Dignity : to be treated with courtesy ,consideration and effectiveness
Comfort : to feel comfortable when receiving services
Continuity : to receive follow-up care and contraceptive services and supplies for as long as needed
Opinion : to express views on the service offered.

Factors influencing family planning counseling outcomes

Factor related to the health care provider

Effective communication
Technical knowledge and skills, attitudes and behaviors can influence in effectiveness of counseling process

Factors related to the client

Client’s level of knowledge and understanding, what they choose to do may also be affected by the extent to which they trust and respect a service provider.
Personnel situation (e.g. .if the spouse or another family member has a difference to them)
External programmatic factors
In most health facilities the space or rooms for provision of family planning is integrated with other reproductive health services .This can make it very difficult for you to find a place where privacy and confidentiality can be maintained .

Family Planning Counseling Read More »

Hormonal Contraceptive Methods

HORMONAL CONTRACEPTIVE METHODS

Hormonal family planning refers to the use of hormonal methods to prevent pregnancy.

Hormonal contraceptive refers to birth control methods that act on the endocrine system (hormones).

These methods involve the use of hormones, usually synthetic versions of those naturally produced by the body, to regulate a woman’s menstrual cycle and prevent ovulation (the release of an egg from the ovaries). By preventing ovulation, hormonal methods make it difficult for sperm to fertilize an egg and thus prevent pregnancy.

These include;

Oral contraceptive pills
Implants
Injectable contraceptive
Emergency contraceptive pills

Hormonal Methods:

i. Oral Pills:

Method	Description
Combined Oral Contraceptives	Pills containing both oestrogen and progestin hormones
Progesterone-Only Pills	Pills containing only progestin hormone
Emergency Contraceptive Pills	Pills taken after unprotected sex to prevent pregnancy

ii. Implants:

Method	Description
Implanon (1 Rod Capsule)	Subdermal contraceptive rod
Jadelle (2 Rod Capsules)	Subdermal contraceptive rods
Norplant (6 Rod Capsules)	Subdermal contraceptive rods

iii. Injectable Contraceptives:

Method	Description
Depo Provera	Injectable contraceptive administered every three months
Injector Plan	Injectable contraceptive
Sayana Press	Injectable contraceptive
Noristrate	Injectable contraceptive

iii. Emergency Contraceptives:

Emergency Contraceptive	Mechanism of Action
Lofemenal/Microgynon 4BD for 1 day (Low Dose COC)	Inhibits ovulation, thickens cervical mucus
Eugynon (High Dose COC) 2BD for 1 day	Inhibits ovulation, thickens cervical mucus
Regular POP (Ovrette/Microval) at Recommended Dose	Alters cervical mucus, inhibits sperm function
Levonorgestrel 2 stat	Delays ovulation, inhibits fertilization
Postinar 2 BD for 1 day	Alters cervical mucus, inhibits sperm function
Vikela/Levonelle-2/Norlevo Plan B	Delays ovulation, inhibits fertilization

Oral Contraceptive Pills

There are two main types of hormonal oral contraceptive formulations:

Combined hormonal contraceptive methods which contain both oestrogen and progestin thus, they are called combined oral contraceptives (COCs)
One which contains only progesterone or one of its synthetic analogues (Progestins) thus, it is called progestogen-only pills (POPs) method.

(i) Combined Oral Contraceptive Pills (COC)

Combined oral contraceptives contain both oestrogen and progesterone. It achieves effects of both hormones. Oestrogen suppresses ovulation and progesterone creates unfavourable conditions for egg transport and thickening of the cervical mucus to impair sperm entrance into the canal.

Examples

Lo-femenal
Pill Plan (Duofen)
Microgynon

Mechanism of Action:

Combined methods work by:

Suppressing ovulation (estrogenic effect)
Thickening cervical mucus, making it difficult for sperm to penetrate the uterus
Making the endometrium unsuitable for implantation of a fertilized egg (thin and atrophic due to constant progestogenic action)
Reducing sperm transport in the upper genital tract (fallopian tubes).

Effectiveness:

92 – 99.9% effective, depending on user compliance.
In very young women, typical effectiveness can be as high as 95.3%.
Failure rates decline with the duration of use and age of the user.
Failures may be due to method failure, client error, incomplete information from service providers, drug interactions, severe vomiting/diarrhoea, or expired pills.

Advantages:

Very effective if taken correctly.
Effective immediately.
Easily reversible.
Few side effects.
Convenient and easy to use.
Does not interfere with intercourse.
Causes regular and predictable periods.
May improve anemia.
Reduces dysmenorrhea and premenstrual tension.
Protects against ovarian and endometrial cancer, and some causes of PID.
Reduces the risk of ovarian cysts, benign breast disease, and ectopic pregnancy.
Can be provided by trained non-medical staff.

Disadvantages:

Effectiveness depends on daily pill intake, requiring strong motivation.
Increases chances of promiscuity.
Can cause Candida vulvitis and vaginitis.
May lead to thromboembolism and benign/malignant liver tumors.
Requires regular and dependable supply.
Reduces breast milk, especially in the first 6 months after delivery.
Not the most appropriate choice for lactating women unless no other method is available and there is a high risk of pregnancy.

Indications:

Women requiring a highly effective method.
Women wanting an easily reversible method.
Non-breastfeeding women or breastfeeding women after 6 months.
Women who are anaemic with heavy menstrual bleeding.
Women with a history of ectopic pregnancy.
Nulliparous women.
Women with a history of benign, functional ovarian cysts.
Women with a family history of ovarian cancer.
Women with menstrual cycle symptoms or irregular menstrual cycles.

Contraindications:

Absolute contraindications include cardiovascular diseases, liver disease, pregnancy, undiagnosed per vaginal bleeding, and oestrogen-dependent neoplasms.
Relative contraindications include obesity, varicosities, epilepsy, asthma, mood disorders, nursing mothers in the first 6 months, smoking, and gallbladder disease.

Side Effects:

Major side effects include hypertension, venous thromboembolism, and cholestatic jaundice.
Minor side effects can be due to oestrogen, progestin, or both, including nausea, vomiting, headache, leg cramps, weight gain, chloasma & acne, breakthrough bleeding, hypomenorrhea, amenorrhea, leucorrhea, and decreased libido.

Danger Signs of COCs:

Acute abnormal pain.
Severe headaches with blurred vision.
Pain in the chest with difficulty in breathing.
Pain in the calf muscles.

Indications for Withdraw:

Severe migraine.
Visual disturbance.
Sudden chest pain.
Severe cramps.
Excessive weight gain.
Severe depression.
Patient wanting pregnancy.
Awaiting major surgery.

Drug Interaction:

Decreases effectiveness of methyldopa, oral anticoagulants, and oral hypoglycemics.
Increases effectiveness of B blockers, corticosteroids, diazepam, aminophylline, and alcohol.
Other drugs that increase COC metabolism include phenobarbitone, antiepileptics (except sodium valproate and clozapine), rifampicin, griseofulvin, spironolactone, and ketoconazole.

WHO Medical Eligibility Criteria for Contraceptive Use.

Category 1: A condition for which there is no restriction for use of the contraceptive

Category 2: A condition where the advantages of using the method generally outweigh the theoretical or proven risks

Category 3: A condition where the theoretical or proven risk outweigh the advantages of using the method.

Category 4: A condition that represents unacceptable health risk if the contraceptive is used.

Who can use only if more appropriate methods are not available (WHO class3)

Women with high BP (greater than 160/100 but less than 180/110) and no vascular disease.
Women with symptomatic gall bladder disease.
Women age 35 yrs or older and light smokers (under 20 cigarettes a day)
Women taking drugs for epilepsy or anti-TB.
Women with unexplained vaginal bleeding (only if serious problem suspected)
Women who are fully b/feeding (6 wks to 6 months postpartum)
Women who are not b/feeding who are less than 3 weeks postpartum.
Women with h/o breast cancer and no current evidence of the disease.

Who should not use COCs (WHO Class 4)

Women with hypertension: blood pressure diastolic above 110 mm Hg. The health risk/benefit ratio is dependent upon the severity of the condition
Women with current or history of cardiac disease (heart disease or stroke). Among women with underlying vascular disease due to thrombosis, the increased risk of thrombosis with COCs should be avoided;
Women with thrombo-embolic disease (current and a history of or major surgery with prolonged immobilization). The increased risk of venous thromboembolism associated with COCs should have little impact on healthy women, but may have a big impact on women otherwise at risk for it;
Women within 2 weeks of child birth (Postnatal) and within 4 weeks or elective surgery;
Women with known or suspected cervical cancer. Theoretical concern that COC use may affect prognosis of the existing disease. In general, treatment of these conditions renders a woman sterile;
Women who are pregnant. As no method is indicated, any health risk is considered unacceptable. However, there is no known harm from COCs;
Women with undiagnosed breast lumps or breast cancer. Breast cancer is a hormonally sensitive tumor. The risk for progress of the condition may be increased among women with current or past history of breast cancer;
Women who are taking long-term drugs that could affect the pill’s efficacy. Commonly used liver enzyme inducers are likely to reduce the efficacy of COCs. Drugs which affect liver enzymes are the antibiotic rifampicin (note that other antibiotics will not affect pill efficacy), other drugs where another method should be used are: —griseofulvin, and anticonvulsants (such as phenytoin, carbamazepine, barbiturates, and primidone).
Women with severe headache (recurrent, including migraine with focal neurological symptoms). Focal neurological symptoms may be an indication for an increased risk of stroke( or cerebrovascular accident (CVA) is sudden damage to brain tissue caused either by a lack of blood supply or rupture of a blood vessel . The affected brain cells die and the parts of the body they control or receive sensory messages from ceaseto function.)
Women who are retarded or forgetful.
Women with sickle cell disease, as they have increased risk of thrombosis;
Women with trophoblast disease (current trophoblastic tumor)
Women who are to undergo major elective surgery with prolonged bed rest.

Client Information

Start between 1^st and 7^th day of monthly period
Take pills daily at the same time – at bed time if possible
Do not miss taking the pill any day
If you start after the 7^th day of monthly period; you need to use another FP method such condoms or to abstain from sex for one week.
Contraception is 7 days after initiation
You will have your monthly period when you are taking the brown pills. Do not stop taking the pills.

If a client misses, they should do the following:

If you miss one white pill, take it as soon as you remember, then continue normally.
If you miss 2 white or more days in a row; take two pills each day until all missed pills are taken and you are back on schedule. You must also use a condom for the next 7 days.
If you miss the brown pill, no worry. Just skip and continue
If you keep forgetting – may need to change method

ii) Progesterone Only Pills (POP)

Progestin-Only Pills are oral contraceptive pills which contain synthetic progestin and are taken orally every day at the same time of day to prevent pregnancy.

Mechanism of Action:

Reduces the frequency of ovulation.
Thickens cervical mucus, making it difficult for sperm to penetrate the uterus.
Partially inhibits ovulation.

Types of POPs available in Uganda:

Microval: 35 white pills, each containing 0.03 mg Levonorgestrel.
Ovrette: 28 yellow pills, each containing 0.075 mg Norgestrel.

Effectiveness:

Depends on user compliance.
Very effective if used correctly (83%-99%).
Crucial to take POPs at the same time every day, as effectiveness decreases even with a few hours’ delay.
In lactating women, POPs are nearly 100% effective, and they do not alter the quantity of milk.

Advantages of POPs:

Do not suppress lactation.
No estrogenic side effects.
Suitable for women with hypertension, thrombotic, cardiac, and sickle cell diseases.
Can be started at any time of the menstrual cycle and in the early postpartum period.
Decreased menstrual cramps.
Decreased amount of bleeding during periods.
Decreased severity of anaemia.
Do not increase blood clotting.
Some protection against pelvic inflammatory disease (progestins make cervical mucus thicker, reducing the likelihood of infection reaching the uterus and tubes).

Disadvantages of POPs:

Amenorrhea.
Must be taken at the same time every day.
Irregular periods, including spotting or bleeding between periods.
Prolonged or heavy vaginal bleeding.
For women who have had ectopic pregnancy, POPs do not prevent ectopic pregnancy as well as intrauterine pregnancy.
For women with a history of ovarian cysts, POPs do not protect against the development of future ovarian cysts.

Indications:

Women of any reproductive age or parity seeking pregnancy protection.
Breastfeeding women (6 weeks or more postpartum).
Post-abortion women (may start immediately).
Women who smoke.
Women with high blood pressure, blood clotting problems, or sickle cell disease.
Women unable to take Combined Oral Contraceptives (COCs) but want to take Pills.

Who should not use POPs (Class 3):

Women breastfeeding and less than 6 weeks postpartum.
Women with jaundice.
Women taking anti-epileptic and anti-TB medication.
Women with unexplained vaginal bleeding.
Women with breast cancer.
Women concerned about changes in their menstrual bleeding pattern.
Women unable to remember taking a pill every day (no more than 3 hours late).

Who should not use POPs (Class 4):

Women known or suspected to be pregnant.
Women who are known or suspected to be pregnant. POPs should not be initiated if a woman is pregnant. However, there is no known harm to mother or fetus if POPs are used during pregnancy;
Signs of problems from POPs warranting immediate return to clinic
Severe lower abdominal pain.
Heavy bleeding (twice as long and as much).
Migraine headaches, repeated very painful headaches, or blurred vision.

Signs of problems from POPs warranting immediate return to clinic:

Severe lower abdominal pain.
Heavy bleeding (twice as long and as much).
Migraine headaches, repeated very painful headaches, or blurred vision.

Client Instructions:

Start between the 1st and 7th day of the monthly period.
If started after the 1st day of bleeding, abstain from intercourse or use another method for the next 48 hours.
Take pills daily at the same time.
Do not miss taking the pill any day.
Return to the clinic for more pills before finishing the last pack.
Severe diarrhoea or vomiting reduces pill effectiveness. Use a backup method or abstain from sex while taking the pills and for 48 hours after.
If client misses taking pills:

If more than 3 hours late, take it as soon as remembered and the next pill at the usual time. Use a backup method or abstain for the next 48 hours.
If miss two or more days, take one as soon as remembered, continue as usual, and use a backup method or abstain for the next 48 hours.
If consistently forgetting, consider another method and seek counseling.

Contraindications:

Pregnancy: Progestin-Only Pills (POPs) should not be initiated if a woman is pregnant.
Unexplained vaginal bleeding: POPs are contraindicated in cases of unexplained vaginal bleeding, and immediate medical attention is advised to determine the cause.
Recent history of breast cancer: Women with a recent history of breast cancer are advised against using POPs due to potential hormonal interactions that could affect cancer progression.
Arterial diseases: Individuals with arterial diseases, such as a history of stroke or cardiovascular issues, should avoid POPs as they may pose additional risks to vascular health.
Thromboembolic diseases: Those with a history of thromboembolic diseases, involving blood clotting, are at an increased risk when using POPs, making it a contraindicated option.
Active hepatic diseases: Presence of active liver diseases is a contraindication, as POPs can impact liver function, and their use might exacerbate hepatic conditions.
Hypertension: Women with hypertension are advised against using POPs, as the hormonal components may contribute to increased blood pressure.

Side Effects:

Amenorrhea: Some women may experience amenorrhea (absence of menstruation) as a side effect of POPs, which is generally considered a normal response to hormonal changes.
Spotting: Spotting, or irregular bleeding between periods, can occur, and individuals should be aware that this is a common side effect that usually diminishes with time.
Prolonged or heavy bleeding: While some may experience prolonged or heavy bleeding, this side effect should be discussed with a healthcare provider to ensure it is not indicative of an underlying issue.
Lower abdominal pain: Lower abdominal pain may occur.
Weight gain or loss: Changes in weight, either gain or loss, may be observed.
Jaundice: Jaundice, characterized by yellowing of the skin or eyes, is a rare but serious side effect.
Nausea and vomiting: Nausea and vomiting may occur initially but often subside.
Headache with blurred vision: Headaches with blurred vision may be experienced.
Excessive hair growth: Some individuals may notice changes in hair growth patterns.
Breast fullness or tenderness: Breast fullness or tenderness is a common side effect that usually resolves over time.
High blood pressure: An increase in blood pressure may occur in some individuals

Implants

Implants are small, flexible rods or capsules that are inserted under the skin of a woman’s upper arm.

These implants release a steady, low dose of hormones (usually a progestin hormone) into the bloodstream over an extended period. The most common types of contraceptive implants include Implanon, Jadelle, and Norplant.

Implants are considered a reversible form of contraception, and their effectiveness is not dependent on user compliance once inserted. They are suitable for women who want a reliable, long-term birth control option without the need for daily or frequent intervention.

Types:

Implanon: A single rod capsule effective for 3 years.
Jadelle: Two rods of levornogestrel each 75mg capsules providing protection for 5 years.
Norplant: Consists of 6 rods each with 36mg levornogestrel capsules labelled for 5-7 years.

Modes of Action:

The hormonal release from these implants serves to prevent pregnancy by thickening the cervical mucus within 24 hours, hindering sperm entry into the uterus, inhibiting ovulation (the release of eggs from the ovaries), and altering the uterine lining to make it less receptive to a fertilized egg. Implants are highly effective and offer long-term contraception, ranging from three to seven years, depending on the specific type.

Insertion: Inner aspect of non dominant arm, 6 – 8 cm above elbow fold under local anesthesia. This is at day1, immediate after abortion or 3weeks postpartum.

Removal: Approximately 3 to 5 years

Advantages:

Very effective within 24 hours after insertion.
Easily reversible with no delay in returning to fertility after removal.
Reduces frequency and intensity of sickle cell crises.
Highly effective for long-term contraception.
Shares benefits with Depo Provera.

Common Side Effects and Disadvantages:

Changes in menstruation patterns.
Spotting.
Rare instances of heavy bleeding.
Amenorrhea.
Does not protect against STIs, including HIV/AIDS.
Discomfort in the hand after insertion.
Possible weight changes (overweight or weight loss).
Minor surgical procedure required for both insertion and removal.

Indications:

Breastfeeding post-partum mothers.
Adolescents.
Post-abortion contraception.
Women with sickle cell disease.
Women awaiting surgical contraception.
Women on treatment, e.g., ARVs.

Contraindications:

Serious problems with the heart or blood vessels.
Breast cancer history.
Liver diseases leading to jaundice.
Pregnancy.

Signs and Problems Requiring Medical Attention:

Soreness at the site of insertion.
Capsules coming out.
Severe headaches.
Heavy bleeding, exceeding the usual amount and duration.
Pregnancy.
Missed period after several regular cycles.

Injectable Contraceptives

Examples

Depo Provera (Depo Medroxyprogesterone acetate (DMPA), single dose of 150 mg I.M every 12 weeks. (Injecta Plan)
Sayana Press 104mg, 0.65ml Subcutaneously
Noristerat (Norethisterone) 200mg every 8 weeks for 24 weeks, then every 12 weeks.
Norigynon/Mesigyna (50 mg norethindrone enanthate plus 5 mg estradiol valerate) ; Both given monthly.

These contraceptives contain a single type of hormone, progestin.

Depo Provera

Depo Provera is a hormone used for contraception. It is given by injection and its effects will last for three months at a time.

Mode of Action

Inhibits ovulation.
Thickens cervical mucus, hindering sperm entry.
Thins the uterine lining, reducing chances of fertilized egg implantation.

Indications

Breastfeeding mothers after 6 weeks or immediately if not breastfeeding.
Women needing long-term contraception.
Known/suspected HIV-positive women.
Women with sickle cell disease.
Women unable to use COC due to oestrogen content.
Women awaiting surgical contraception.

Advantages

Very effective.
Does not suppress lactation.
Easy to remember return dates.
Private usage.
No oestrogen-related side effects.
Reduces sickle cell crisis frequency.
Non-interference with sex.

Disadvantages

Changes in menstrual bleeding.
Spotting (common in the first 3 months).
Amenorrhea (common after 1st injection and after 9-12 months).
Prolonged heavy vaginal bleeding.
Weight changes.
Irreversible injection.
Delayed return of fertility.
Loss of libido.
Does not protect against STIs/HIV/AIDS.

Management

Depo Provera 150mg deep IM into deltoid or buttock muscle.
No rubbing to avoid increased absorption.
Advise abstinence or backup FP method for the first 7 days after injection.
Return for the next dose 12 weeks after the injection.

Sayana Press

Sayana Press is a contraceptive injection that women can give to themselves to prevent pregnancy. It’s given under the skin, at the front upper thighs or abdomen. The injection releases medication that runs through your bloodstream over a period of 13 weeks.

Sayana press ® is a single-dose container with 104 mg Medroxyprogesterone acetate (MPA) in 0.65ml suspension (104mg) formulated for subcutaneous.
It is administered subcutaneously into the anterior thigh or abdomen or arm.
The efficacy of Sayana press depends on adherence to the recommended dosage schedule of administration.

Composition

Single-dose container with 104 mg Medroxyprogesterone acetate (MPA) in 0.65ml suspension.

Administration

Subcutaneously into the anterior thigh, abdomen, or arm

Mechanism of Action

Suppresses ovulation.
Renders endometrium unsuitable for implantation.
Increases cervical mucus viscosity, impeding sperm penetration.

Indications

Nearly all women can use it safely & effectively including women:-

Women whose partners have undergone vasectomy until vasectomy is effective.
Have or have not had children.
Any age including adolescents & women over 40 years old.
Have just had an abortion/miscarriage.
Breastfeeding women 6 weeks postpartum.
HIV infected whether or not on ART.

Advantages and Non contraceptive benefits.

New formulation for S/C injection.
30% low side effects compared to Depo-Provera.
Do not interfere with sex.
Private & no one else can tell that a woman is using it.
May help women gain weight.
Do not require daily action.
Prevents pregnancy.
Protects against endometrial cancer, uterine fibroids.
Reduces sickle cell crisis among women with sickle cell anaemia.
Protects against symptomatic PID & iron deficiency anaemia.

Disadvantages

Weight changes.
No protection against STIs/HIV/AIDS.
Delayed fertility return.
Potential side effects like hypersensitivity reactions, decreased/increased appetite, loss of libido, dizziness, headache, and more.

Problems that may need medical attention

Loss of bone mineral density.
Menstrual irregularities.
Thromboembolic disorders.
Anaphylaxis & anaphylactoid reactions.
Sudden partial or complete loss of vision.

Disadvantages & Side effects

Weight gain or loss
Does not protect against STI/HIV/AIDs
Delayed fertility return
Hypersensitivity reactions
Decreased/increased appetite
Loss of libido & irritability
Dizziness, headache & migraine
Thromboembolic disorders
Nausea & vomiting
Jaundice
Alopecia & urticaria
Loss of bone mineral density
Back & leg pains
Mood changes
Abdominal bloating & discomfort

Emergency Contraception / Post-Coital Contraception

Emergency contraception (EC) serves as a preventive measure for unintended pregnancies following unprotected sexual intercourse, condom rupture, missed pills, or sexual assault.

It should be regarded as an emergency measure and not as a routine contraceptive method. EC does not terminate pregnancy. It encompasses hormonal, anti-progestin, and other methods.

Types

Emergency Contraceptive Pills (ECP)
Progesterone-Only Pills Regimen

When to Start?

EC should be initiated within 3 -5 days or 72 -120 hours, with earlier administration being more effective, following unprotected sexual intercourse. Intrauterine contraceptive devices (IUCDs) with copper introduction, within a maximum period of 5 days, can prevent conception after accidental unprotected sexual exposure.

Mechanism of Action

Prevents implantation
Failure rate is about 1%
Effectiveness is over 99% in preventing pregnancy

NOTE:

Post-coital contraception is solely for emergency use and is not effective if used regularly, except for copper IUCDs.
Women seeking emergency contraception should also be counselled about regular contraceptive options, promoting consistent and correct usage.
Referral to relevant services, such as HIV counselling, testing, post-exposure prophylaxis (PEP), and treatment for sexually transmitted infections (STIs), is essential.
Specialized services for sexual and gender-based violence should also be considered.

Basic Steps of Client Care for ECP

Greet and introduce yourself.
Maintain a respectful attitude.
Ensure confidentiality of the discussion.
Explain different ECP options, including usage, side effects, and the need for referral or follow-up.
Encourage questions from the client.
Discuss regular contraception options.
Conduct counselling with active client involvement, reassurance of confidentiality, and in a private and supportive environment.

Examples of ECP:

Ethinyl estradiol 2.5mg b.d X 5/7
Conjugated oestrogen 15mg b.d X 5/7
Levonorgestrel 0.75mg stat and after 12 hours.
Mifepristone 600 mg stat – single dose.
Copper IUDs inserted within 5 days.
Others: Postinor, Microgynon, Eugynon.

Indications

Unprotected sexual intercourse
Rape survivors
Contraceptive method failure
Missed contraceptive pills or injections
Delay in taking pills
Sexual assault or first-time intercourse

Contraindications

Pregnancy
After 120 hours or 5 days of unprotected sex

Emergency Contraceptive	Dosage	Mechanism of Action
Lofemenal/Microgynon 4BD for 1 day (Low Dose COC)	4 tablets once	Inhibits ovulation, thickens cervical mucus
Eugynon (High Dose COC) 2BD for 1 day	2 tablets twice	Inhibits ovulation, thickens cervical mucus
Regular POP (Ovrette/Microval) at Recommended Dose	As recommended	Alters cervical mucus, inhibits sperm function
Levonorgestrel 2 stat	2 tablets at once	Delays ovulation, inhibits fertilization
Postinar 2 BD for 1 day	2 tablets twice	Alters cervical mucus, inhibits sperm function
Vikela/Levonelle-2/Norlevo Plan B	As recommended	Delays ovulation, inhibits fertilization

NON HORMONAL METHODS click here

Hormonal Contraceptive Methods Read More »

Family Planning

FAMILY PLANNING

Family planning is defined as the practice of having children by choice and not by chance.

Family planning is defined as a process through which individuals, couples make an informed choice on how many children to have, when to have and how often to have so that each child born is expected and properly catered for in all ways.

Family planning policy does not discriminate against men; they also have great roles to play for the success of care.

Unplanned pregnancies constitute major public health problems .The United Nations International Children’s Emergency Fund (UNICEF) estimates that over 800,000 women worldwide die each year as a result of pregnancy and pregnancy-related causes and an additional 15 million women are severely disabled by pregnancy. Countries in which women utilize contraception have lower birth rates and the lowest rates of maternal mortality. Every method of birth control prescribed is safer than pregnancy.

Benefits/Importances of Family Planning

To the Mother

Physical and Mental Recovery: Allows the mother to recover physically and mentally from the effects of previous pregnancies.
Participation in Productive Activities: Offers ample time for a woman to actively participate in productive activities like farming and business.
Enhanced Social Bondage: Increases social bondage between the mother and her baby.
Reduced Maternal Mortality and Morbidity: Helps to reduce maternal mortality and morbidity due to pregnancy-related complications.
Promotion of Marital Happiness: Promotes a happy marital life and enjoyment between the couples without fear of unwanted pregnancy.
Preparation for Pregnancies: Family planning enables sexually active couples to prepare for pregnancies, optimizing fetal and maternal outcomes.
Avoidance of Unwanted Pregnancies: Family planning helps avoid unwanted pregnancies, reducing complications associated with childbirth.
Reduction of Maternal Complications: Reduces incidences of complications such as anaemia, poor maternal health, caesarean section, and maternal-child deaths.

To the Child

Emotional and Social Support: The child receives adequate emotional and social support, contributing to emotional maturity and stability.
Healthy Nutrition: Allows adequate nutrition for the baby in the womb, resulting in a healthy newborn.
Reduced Malnutrition: Reduces malnutrition by preventing early weaning and ensuring enough food for the child.
Fewer Infections: The child experiences fewer infections due to a strengthened immune system.
Love and Care for the Child: Enables families to concentrate on other income-generating activities, ensuring love and care for the child.
Ensuring Breastfeeding: Ensures adequate breastfeeding for the child, promoting child health.

To the Father

Reduced Domestic Violence: Family planning reduces domestic violence in a home.
Meeting Basic Needs: Enables the father to meet basic needs like food, medical care, etc.
Cost of Living Reduction: Reduces the cost of living in a home, allowing the father to invest in productive activities.
Preparation for Children: Assists couples in preparing for their children, ensuring they can provide love, care, and adequate support.
Protection Against STIs: Some family planning methods are protective against HIV and other sexually transmitted infections (STIs).

To the Community

Healthy and Productive Population: Family planning contributes to a healthy and productive population, enhancing community stability and harmony.
Reduced Overcrowding: Reduces overcrowding, maximizing available land for productivity.
Increased Socio-economic Development: Leads to increased socio-economic development within the community.
Prevention of Negative Behaviours: Reduces the presence of negative characters in the community, as parents have adequate time to provide for their children.
Improvement in Standards of Living: Family planning contributes to the improvement of standards of living within communities.

To the Nation

Control of Population Growth: Reduces the rapid population growth rate at a national level.
Reduced Dependence on Foreign Aids: Reduces the country’s dependence on foreign aids.
Improved Government Services: Enables the government to provide better social services and infrastructures like roads and health facilities.
Effective Resource Allocation: Facilitates easy budgeting for the people, as the number of resources to the population is manageable.
Population Growth Prediction: Helps predict population growth, allowing for better planning and resource allocation.

Components of Family Planning Services

Counselling: Counselling is an important need for the initiation and continuation of a family planning method. Service providers must undergo training to provide comprehensive counselling about all available family planning methods. Importantly, there should be no incentives or coercion to adopt family planning or a specific contraceptive method.
Provision of Contraceptives: Contraceptives should be provided to clients based on approved method-specific guidelines. Service providers delivering these methods must undergo training to ensure competency in their provision. This ensures that clients receive family planning services that align with their needs and preferences.
Follow-Up and Referral System: Clients choosing a family planning method should be informed about appropriate follow-up requirements. They should be encouraged to return to the service provider if they have any concerns or issues. The established referral system should be followed by service providers when making client referrals for further assistance.
Record Keeping: Family planning service providers are required to maintain comprehensive records. These records help identify each client, specify the type of contraception provided, and note any special circumstances associated with its provision. Effective record-keeping contributes to the overall management and evaluation of family planning programs.
Supervision: Supervision is an essential component of program evaluation. It ensures that client needs are met, and service delivery guidelines are adhered to. Supervisors act as team members who promote staff motivation, assist in problem-solving, and ensure the rights of both service providers and clients are observed throughout the delivery of family planning services.
Logistics: Maintenance of an effective organization and supply system is crucial to prevent both understocking and overstocking of family planning commodities. Staff at service delivery points must adhere to proper procedures for the storage and handling of contraceptives and other supplies to maintain the quality of services provided. This ensures that family planning services are consistently available and accessible to those in need.

Characteristics of an Ideal Family Planning Method

Effectiveness: A good family planning method should demonstrate high efficacy in preventing unintended pregnancies.
Minimal Side Effects: The method should have minimal or no adverse effects on the health and well-being of the individual using it.
Independence from Sexual Intercourse: The effectiveness of the method should not be relying on specific timing related to sexual activity.
User Autonomy: The method should empower individuals to manage their reproductive health without requiring constant supervision or intervention from health professionals.
Accessibility: It should be widely available, ensuring that individuals, regardless of geographic location or socioeconomic status, can access and utilize the method.
Ease of Distribution: The method should have a distribution system that allows for easy accessibility, ensuring convenience for users.
Affordability: Cost-effectiveness is crucial. A good family planning method should be affordable to a broad range of individuals, regardless of income.
Cultural and Religious Acceptance: The method should be culturally and religiously sensitive, respecting diverse beliefs and practices.
Reversibility: Individuals should have the option to discontinue the use of the method easily, with a quick return to fertility if desired.
Educational Support: The method should come with educational resources to ensure users are well-informed about its proper use, benefits, and any potential risks.
Long-Lasting: Ideally, the method should offer a duration of protection that aligns with the user’s family planning goals, whether short-term or long-term.
Compatibility with Health: The method should not compromise overall health, and individuals with specific health conditions should have suitable alternatives available.
Privacy and Confidentiality: The use of the method should be discreet, respecting the user’s privacy and maintaining confidentiality.
Community and Partner Support: It should encourage open communication and support from partners, families, and communities.
Research-Backed: The method’s safety and efficacy should be supported by scientific research and continuous monitoring.
Inclusivity: The method should be inclusive, addressing the diverse needs of different populations, including adolescents, women, and men.

Classification of family planning methods

There are 2 broad types of family planning:

Natural or Traditional or Non-hormonal methods.
Artificial or Hormonal methods.

Natural/Traditional Methods

Method	Description
Calendar/Rhythm	Tracking menstrual cycles for fertility awareness. This is the only method approved in the Roman Catholic Church
Basal Body Temperature	Monitoring temperature variations during the menstrual cycle
Cervical Mucus Method	Observing changes in cervical mucus for fertility awareness
Lactation Amenorrhea Methods	Reliance on breastfeeding as a natural contraceptive during postpartum period
Abstinence	Refraining from sexual activity
Withdrawal/Coitus Interruptus	Withdrawing the penis before ejaculation

Artificial Methods

a) Barrier Methods:

Method	Description
Spermicides	Chemical substances that kill sperm
Condoms	Barrier devices worn over the penis or inserted into the vagina to prevent sperm from reaching the egg
Intrauterine Contraceptive Devices (IUCDs)	Devices placed inside the uterus to prevent pregnancy
Diaphragm	Shallow, dome-shaped cup placed over the cervix with spermicide

b) Hormonal Methods:

i. Oral Pills:

Method	Description
Combined Oral Contraceptives	Pills containing both oestrogen and progestin hormones
Progesterone-Only Pills	Pills containing only progestin hormone
Emergency Contraceptive Pills	Pills taken after unprotected sex to prevent pregnancy

ii. Implants:

Method	Description
Implanon (1 Rod Capsule)	Subdermal contraceptive rod
Jadelle (2 Rod Capsules)	Subdermal contraceptive rods
Norplant (6 Rod Capsules)	Subdermal contraceptive rods

iii. Injectable Contraceptives:

Method	Description
Depo Provera	Injectable contraceptive administered every three months
Injector Plan	Injectable contraceptive
Sayana Press	Injectable contraceptive
Noristrate	Injectable contraceptive

c) Permanent Methods:

Method	Description
Tubal Ligation (Tubectomy) for Women	Surgical procedure to block or cut the fallopian tubes
Vasectomy for Men	Surgical procedure to block the vas deferens in the male reproductive system

NON-HORMONAL FAMILY PLANNING METHODS

They are so-called because they are not manufactured with hormone basis.

NATURAL NON-HORMONAL

These include:

Fertility awareness methods of family planning which involve identification of the fertile days of the menstrual cycle (when pregnancy is most likely to occur) and avoiding sexual intercourse (or using barrier methods ) during these days. The fertile days of the menstrual cycle can be determined by one of the following methods:

Calendar/Rhythm or Standard Days method, including cycle beads.
Basal Body Temperature
Cervical Mucus Method
Symptom- thermal ( a combination of cervical mucus and BBT methods).

Other Non Hormonal/traditional include;

Lactation Amenorrhea Methods
Periodic abstinence, abstaining from sexual intercourse during a woman’s fertile time.
Withdrawal/Coitus Interruptus

These methods, also known as fertility awareness methods, are based on understanding key physiological conditions related to reproduction, Such as;

Lifespan of Sperm and Ovum:

The lifespan of a sperm is approximately 3 – 5 days in the female reproductive tract.
The lifespan of an ovum (egg) is around 12- 24 hours.
Menstrual cycles can range between 23 to 35 days, but usually 28 days.

General Advantages:

Safety and Lack of Side Effects: FAMs are generally considered safe with minimal or no side effects.
Cost-Effectiveness: They are affordable, requiring no ongoing financial commitment.
Acceptability Across Groups: Often acceptable to individuals and religious groups opposing modern contraceptive methods.
Educational Benefits: These methods empower women with knowledge about their menstrual cycles and fertility.
Couples’ Control: Couples have direct involvement and control over the method, promoting shared responsibility.
Facilitates Pregnancy Planning: FAMs can be used for both family planning and to facilitate pregnancy when desired.
Non-Invasive: FAMs do not involve invasive procedures or the use of synthetic substances.
No Hormonal Interference: They do not interfere with hormonal balances, making them suitable for those sensitive to hormonal contraceptives.
Long-Term Relevance: Useful throughout a woman’s reproductive life, fostering awareness and informed decision-making.

General Disadvantages:

Learning Curve: Some methods require substantial education and learning before effective use.
Record Keeping: Users must maintain accurate records over several menstrual cycles for proper reference.
Challenges with Irregular Periods: Effectiveness diminishes when menstrual cycles are irregular.
Behavioural Adjustments: Requires adjustments to sexual behaviors during fertile periods.
Dependency on Partner Cooperation: Success depends on the level of cooperation between partners, which can be challenging.
Risk of Error: Inconsistencies in recording or misinterpretation may lead to unintentional pregnancies.
Limited Protection from STIs: FAMs provide no protection against sexually transmitted infections (STIs), including HIV/AIDS.
Intensive Monitoring: The method demands continuous and intensive monitoring, which may be burdensome for some users.

Indications:

Fertility awareness methods are suitable for any woman or couple who is willing and committed to observing, recording, and interpreting fertility signs on a daily basis. This includes:

Women who find other contraceptive methods unacceptable due to reasons such as religious beliefs.
Women who cannot use certain contraceptive methods for health reasons.
Couples who are open to abstaining from sexual intercourse (or using condoms) for more extended periods during each menstrual cycle.

Contraindications:

While there are no medical conditions that worsen with the use of fertility awareness methods, some conditions may make their application more challenging. In the presence of these conditions, the method may either be postponed or require specialized counselling to ensure correct utilization. These conditions include:

Breastfeeding, especially until the return of menstruation.
Less than three postpartum menstrual cycles.
Irregular vaginal bleeding.
Abnormal vaginal discharge.
Diseases that influence body temperature.

Barrier methods

Barrier methods work by preventing the passage of sperm into the female genital tract.

Female barrier methods include the diaphragm, cervical cap, FemCap, and the condom to both females and males and Spermicides

Condoms

A condom is a latex sheath put on an erect penis before coitus and worn during coitus.

Indications for Condom Use:

Men Engaging in Family Planning: Condoms are an excellent choice for men who wish to actively participate in family planning.
Sexually Active Adolescents: Adolescents engaging in sexual activity can benefit from the use of condoms as a reliable contraceptive and STI prevention method.
Infrequent Sexual Intercourse: Couples who engage in sexual intercourse infrequently may find condoms to be a practical and effective choice.
Casual Sexual Relationships: Individuals in casual sexual relationships where pregnancy is not desired can use condoms to prevent both unwanted pregnancies and sexually transmitted infections (STIs).
Back-Up Contraception: Couples waiting for another contraceptive method to become effective can use condoms as a reliable back-up method.
Temporary Contraception: Couples awaiting the initiation of another contraceptive method can use condoms as a temporary solution to prevent unintended pregnancies.

Mechanism of action of condom

Acts as a barrier, preventing sperm from entering the female genital tract.
For condoms that are coated with spermicide, the spermicide immobilizes and kills sperm.

Advantages of male and female condom

Effectiveness: When used correctly, condoms provide a high level of effectiveness (95 – 97%) in preventing pregnancy.
STI and HIV Prevention: Condoms are crucial in preventing the spread of sexually transmitted infections (STIs), including HIV.
Accessibility: Condoms are easy to obtain and can be distributed widely by Community Based Health Workers and the commercial sector.
Dual Purpose: They serve a dual purpose of family planning and STI/HIV prevention.
Potential Cervical Cancer Protection: There is a probable protective effect for women against the development of Intra-epithelial Neoplasm, i.e., cervical cancer.
Ease of Use: Condoms are easy to use, usually inexpensive, safe, effective, and portable.
Sexual Enhancement: They can help some men with premature ejaculation maintain an erection.
Convenient Short-Term Contraception: Condoms are convenient when short-term contraception is required.
Safety and Lack of Side Effects: Condoms are considered safe with minimal side effects.

Disadvantages:

Allergic Reactions: Some individuals may experience allergic reactions to latex or other materials used in condoms.
Sexual Enjoyment: Condoms may reduce the quality of sex for some individuals.
Male Partner Cooperation: Requires cooperation from the male partner for effective use.
Vulnerability to Damage: Can be damaged by exposure to oil-based lubricants, heat, humidity, or light.
Decreased Sensitivity: May decrease sensitivity for men, impacting the enjoyment of intercourse.
Slipping or Tearing: There is a small possibility of slipping or tearing during sexual intercourse.
Storage Requirements: Condoms can deteriorate if not properly stored, e.g., in too much heat, sunlight, or humidity.
Erection Challenges: Some men may struggle to maintain an erection with a condom on.

Spermicides

Vaginal spermicides come in the form of foam, cream, jelly, tablet or suppository and are inserted into the vagina just before sexual intercourse to prevent pregnancy.

Mechanism of action of spermicide

Inactivates and kills sperm;
Blocks the path of sperm to the uterus.

Effectiveness of spermicides

Fairly effective, depending on the user (79-97%);
If used with condom, effectiveness is 99%;
Effectiveness lasts only 30 to 40 minutes after insertion.

Advantages of spermicides

Over-the-Counter Availability: Spermicides can be obtained without a prescription, making them easily accessible.
Immediate Protection: Spermicides can be kept available for immediate use whenever needed, providing on-the-spot protection.
Additional Lubrication: Spermicides can offer additional lubrication during intercourse, enhancing comfort.
Enhanced Effectiveness with Condoms: When used in conjunction with condoms, spermicides can increase their overall effectiveness in preventing pregnancy.
Back-Up Option for Contraceptive Delays: Spermicides serve as a simple back-up option for women waiting to start oral contraceptives or have an IUD inserted. They are also useful for women who forget multiple contraceptive pills or run out of pills.
Emergency Use: In cases of a condom breakage, spermicides can be applied quickly as an emergency measure.

Disadvantages and Side Effects:

Sexual Interruption: Some forms of spermicides, such as suppositories or foaming tablets, may require a waiting period of 10 minutes for dissolving before becoming effective, potentially interrupting sexual intercourse.
Application Before Each Act: Spermicides must be used before each act of sexual intercourse, requiring consistent and timely application.
Post-Intercourse Wetness: Spermicides may cause increased vaginal wetness for several hours after intercourse.
Sensitivity or Allergic Reactions: A few women may be sensitive or allergic to spermicides, leading to irritation and discomfort, especially with frequent use.
Lower Effectiveness Rates: Spermicides are generally less effective in preventing pregnancy compared to more modern methods such as IUDs and hormonal contraceptives.
Risk of Candida Vaginitis: Some women may develop Candida Vaginitis as a side effect of using spermicides.
Increased Infections: Spermicides can potentially increase the risk of urinary and yeast tract infections in women.
Messiness and Discomfort: Spermicides can be messy and may cause mild discomfort or minor allergic reactions in some individuals.

Vaginal Diaphragm

Diaphragm is a mechanical barrier placed between the vagina and cervical canal .They are designed to fit in the cul-de-sac and cover the cervix.

The contraceptive jelly or creams should be placed on the cervical side of the diaphragm before insertion because the device itself is ineffective. Again, this medication serves as lubricant for insertion of a device.

The device is inserted 6 hours prior to intercourse and should be left in place 6-24 hours after intercourse

Advantages

Easy to use
It offers some protection against STDs
Well used, it protects from conception with the failure rate as low as 6% of women per year of exposure.

Disadvantages

It require fitting by a well trained medical professional
Fitting may loose during intercourse
It cannot be effective in women with significant pelvic relaxation,a sharply retroverted or anteverted uterus or shortened vagina.

Side effects

Vagina irritation
Increased risk of urinary tract infection due to pressure of the rim against the urethra and alterations in the composition of vaginal normal flora.

Cervical Cap (CAP)

Cervical caps are small cuplike diaphragms placed over the cervix that are held in place by suction.

To provide a successful barrier against the sperms, they must be tightly fit over the cervix therefore, individualization is essential because of variability in cervical size.

It has few advantages because;

Unpleasant odour often develops after approximately 1 day of use
Dislodgment (as in diaphragm)
The cup should remain in place 1 or 2 days before intercourse and should be left in place for 8 -48 hours after intercourse.

Intrauterine Contraceptive Devices (IUCDs):

Intrauterine Contraceptive Devices, or IUCDs, are flexible plastic devices inserted into a woman’s uterus to prevent pregnancy, usually renewed every 3-5 years. These devices are often made of copper impregnated with gold, silver, and stainless steel.

Various Design Types:

Copper T 380A:

T-shaped device with copper on the stem and arms of the T.
Duration of effectiveness: 10 years.
Shelf life: 7 years.

Multiload 375:

Lasts for 5 years.

Mechanism of Action:

Renders the endometrium unsuitable for the implantation of a fertilized ovum.
Copper emits metal ions with spermicidal properties.

Advantages:

Very Effective: Provides high efficacy, ranging from 99-99.5%.
Immediate Effectiveness: Works instantly upon insertion.
Long-Term Method: Offers a long duration of effectiveness.
No Interference with Intercourse: Does not interfere with sexual activity.
Quick Return to Fertility: Fertility returns immediately upon removal.
Few Side Effects: Mild side effects compared to other methods.
No Client Supplies Needed: Does not require additional supplies by the client.

Disadvantages and Side Effects:

Mild Cramps: May experience mild cramps in the first 3-5 days post-insertion.
Menstrual Changes: Longer and heavier menstrual blood loss in the initial 3 months.
Increased Cramping Pain: Increased cramping pain during menstruation.
Provider-Dependent: Insertion and removal depend on a healthcare provider.
String Checks: Need to check for strings after menstruation.
Increased Bleeding: May experience increased bleeding in the first few months.
Spontaneous Expulsion: There is a possibility of spontaneous expulsion, especially in the first 6 months.
Uterine Perforation: Very rare, occurring in 1 out of 1000 cases.
Pelvic Inflammatory Diseases (PID): May increase the risk of PID.
Pain and Discomfort: Pain, especially with larger devices.
Menstrual Changes: Increased menstrual loss; intermenstrual spotting may occur.
Expulsion Risk: Higher risk of expulsion during the first 6 months, especially during menses.
Translocation Risk: Possibility of translocation to the peritoneal cavity or broad ligament.
Pregnancy Risks: May increase the risk of pregnancy and ectopic pregnancy.
No Protection Against STIs/HIV or Cancers: Does not provide protection against STIs, HIV, ovarian, endometrial, or cervical cancers.

IUCDs users who develop PID should be treated with the IUCD in place if they want to continue using it. If no improvement within 72 hours, remove it.

When to Insert an IUCD:

During or immediately after menstruation.
At a postnatal examination.
Immediately following delivery or any time within 46 hours after childbirth.
After termination of a pregnancy.
During the caesarean section.

Insertion of an Intrauterine Contraceptive Device (IUD): Procedure

Aseptic Technique: Implement aseptic techniques, including hand washing and wearing sterile gloves.
Device Preparation: Place the IUD in an introducer and plunger.
Straightening: The device straightens inside the introducer.
Visualization of Cervix: Insert a Cusco’s vaginal speculum to clearly visualize the cervix.
Cleaning: Clean the cervix and vaginal vault with sterile swabs.
Uterine Measurement: Measure the length of the uterus with a uterine sounder.
Introducer Insertion: Insert the introducer into the uterus through the cervix.
Plunger Action: Gently push the plunger to force the device out of the introducer into the uterus.
Device Lodging: In the uterus, the device resumes its original shape and lodges against the uterine walls.
String Placement: The two small strings attached to the device hang down through the cervical opening.
String Cutting: Cut the string with scissors to reduce the size, leaving approximately 3cm hanging out of the cervix.
Post-Insertion: After insertion, the client rests and can remain on the procedure table until ready to get dressed.
String Check: The woman can feel the strings in the vagina to ensure the device is in position.

Post-Insertion Instructions:

Backup Use: Use backup contraception for a minimum of 3 days.
Mild Pain: Slight pain may occur but usually does not require medication.
String Check: Check the string during menstruation to ensure it is in place; return if removed or dislodged.
Immediate Return for Discomfort: Return to the facility immediately in case of any discomfort.

Removing the IUDs:

Discussion with Client: Discuss side effects with the client and weigh the option of managing the problem or immediate removal.
Timing for Removal: Removal is simple and can be done any time of the month, with monthly bleeding making it easier.

Removal Procedure:

Explain the removal procedure to the client.
Ensure privacy and confidentiality.
Visualize cervix and UID strings with a vaginal speculum.
Clean cervix and vagina with antiseptic solution.
Instruct the client to relax and take slow breaths.
Gently pull the IUD strings until it comes completely out of the cervix.
Show the removed IUD to the client for assurance.
Thank the client for cooperating throughout the procedure.

Reasons for Missed Threads in IUDs:

Coiled thread inside.
Thread torn through.
Device expelled outside unnoticed by the client.
Device perforated the uterine wall and is lying in the peritoneal cavity.
Device pulled by the growing uterus in pregnancy.

Methods of Identification:

History taking (exclude pregnancy).
Ultrasonography.
Hysterectomy.
Hysteroscopy.
Straight x-ray.

Contraindications:

Pregnant women or those suspected to be.
Women with menorrhagia or abnormal bleeding.
Women with PID, current, or in the past 3 months.
Purulent per vaginal discharge, gonococcal, or chlamydial infection.
Malignant trophoblastic disease.
Pelvic tuberculosis.
Women with genital tract cancer.

Surgical methods

Male Vasectomy

Male vasectomy is a permanent operation in the male where a segment of vas deferens of both sides are resected and the cut ends are ligated.

Vasectomy is a voluntary surgical procedure for permanently terminating fertility in men.

Mode of Action

Blocking the vas deferens (ejaculatory duct) to prevent sperm presence in the ejaculate.

Indications

Men certain about achieving their desired family size, seeking a highly effective permanent contraceptive method, or whose partners face unacceptable pregnancy risks.

Contraindications

Vasectomy should be delayed in the case of local or systemic infections.

Benefits

Highly effective
Permanent
Simple surgery under local anesthesia
No further expense or concerns about conception
No long-term side effects
Does not interfere with sexual intercourse

Side Effects

Wound infection
Scrotal hematoma
Granuloma
Excessive swelling
Pain at incision sites

Explain to Clients

When to come back for follow-up visits
Common side effects of the method
What to do if there are changes in menstrual periods
How soon the method is effective
How to protect against STIs
How to care for the wound postoperatively

General Instructions to Clients Using Permanent Methods

Inform about follow-up visit schedules
Explain common side effects in simple language
Share warning signs or possible problems requiring medical attention
Guide regarding changes in menstrual periods
Emphasize the method’s lack of protection against HIV/AIDS and STIs, advocating for backup methods like condoms
Provide instructions on wound care postoperatively

Female -Tubal ligation

Female Tubal Ligation is the interruption of continuity of fallopian tubes.

Tubal ligation is a voluntary surgical procedure for permanently terminating fertility in women. It can be done by a mini-operation (laparatomy/laparoscopy).

Mode of Action

Blocking fallopian tubes by cutting, cautery, rings, or clips, preventing sperms from reaching the ovum.

Indications

Women certain about achieving desired family size, seeking a highly effective permanent contraceptive method, or facing unacceptable pregnancy risks. Family planning should be delayed in specific cases, such as pregnancy, postpartum complications, or certain health conditions.

Timing of the Tubal Ligation

Immediately after childbirth or within the first seven days (if chosen in advance)
Six weeks or more after childbirth
Immediately after abortion (if chosen in advance)
Any time, provided pregnancy is ruled out (between seven days and six weeks postpartum)
During cesarean section

Benefits

Highly effective
Immediate effectiveness
Permanent
Simple surgery under local anesthesia
No contraception-related concerns
No long-term side effects
Does not interfere with sexual intercourse

Disadvantage

Does not protect against STIs/AIDS
Irreversible

Side Effects

Wound infection
Post-operative fever
Rare bladder and intestinal injuries
Hematoma
Pain at the incision site
Superficial bleeding

Challenges associated with Tubal Ligation

Desire for more children after the operation
Excessive desire for reversal
Disagreement to sign the informed consent form
External pressures
Depression
Marital problems

General Complications

Obesity
Psychological upset
Chronic pelvic pain
Congestive dysmenorrhea
Menstrual abnormalities

General Advantages

Simple Surgical Procedure: The procedure is straightforward and uncomplicated.
Out-Patient Procedure: It can be performed as an outpatient procedure, avoiding the need for a hospital stay.
Few Complications: The surgery has a low incidence of complications.
Reversal Anastomosis: Reversal procedures, known as anastomosis, have a 50% chance of success.
Highly Effective: The failure rate is minimal, at 0.15%.
No Interference with Sexual Life: Vasectomy does not interfere with the sexual life of the individual.
Performed Under Anesthesia: The operation is conducted under anaesthesia, ensuring a painless experience.

General Disadvantages

Lack of Protection Against HIV and STDs: Vasectomy does not provide protection against HIV and sexually transmitted diseases (STDs).
Costly Reversal: Reversal procedures can be expensive.
Consent Requirements: Obtaining consent may involve important family members in decision-making.
Risk of Injury to Internal Organs: There is a potential risk of injury to internal organs during the procedure.
Anaesthesia Risks: The use of anaesthesia carries inherent risks.
Post-Surgical Complications: Possible complications include infection and bleeding.
Additional Contraception Required: Additional contraception is needed for about 2-3 months until semen becomes free of sperm.
Potential for Impotency: There is a rare risk of impotence.
Frigidity: Frigidity, especially sexual unresponsiveness in women and an inability to achieve orgasm during intercourse, may occur.
Stigma: Societal stigma may be associated with the decision to undergo vasectomy.

Important points to think about before the use of a permanent contraception

Because male and female sterilization are permanent methods of contraception, thorough counselling procedures must be followed to ensure that the client fully understands his or her choice and to minimize chances of regret.

Counselling: Thorough counselling sessions to ensure informed decision-making.
Reasons for Choosing Permanent Methods: Understand and evaluate the motivating factors behind the choice of permanent contraception.
Screening for Risk Indicators for Regret: Identify potential risk indicators such as:

Young age
Low parity
Single-parent status
Marital instability

Completion of Informed Consent Process: Ensure the individual fully comprehends the implications and consequences of the procedure.
Details of the Procedure: Provide comprehensive information about the surgical process involved in permanent contraception.
Possibility of Failure: Acknowledge the rare but existing possibility of the procedure not being 100% effective.
Positive Pregnancy Test Result: In case of a positive pregnancy test post-tubal ligation, rule out ectopic pregnancy.
Condom Use for STD Protection: Emphasize the continued need for condom use to safeguard against sexually transmitted diseases.

HORMONAL CONTRACEPTIVES (click here)

Family Planning Read More »

Menstruation Disorders

MENSTRUATION DISORDERS

Menstrual disorders are abnormalities in menstruation during reproductive life.

Common disorders associated with menstruation are as follows;

Amenorrhoea
Dysmenorrhoea
Menorrhagia
Metrorrhagia
Polymenorrhagia (epimenorrhoea)
Dysfunctional uterine bleeding
Endometriosis

MENSTRUATION

Menstruation is defined as the periodic physiological discharge of blood from the uterus through the vagina.

The normal period of menstruation usually lasts 2-7 days with a total blood loss of

10 – 80 ml is considered normal.

The normal menstruation cycle has a length of 21-35 days.

THE MENSTRUATION CYCLE

The menstrual cycle is a sequence of physiological events that occur periodically (on average every 28 days) from puberty until menopause.

The events occur under the influence of hormones produced by pituitary glands(Follicle Stimulating Hormone – FSH and Luteinizing hormone – LH) and the ovaries (Progesterone & Oestrogen).

The menstrual cycle is divided into 3 phases namely:

Follicular phase
Ovulatory phase
Luteal phase

Follicular phase (proliferative phase)

This is marked by the beginning of menstruation.

Bleeding results from the decrease in the levels of oestrogen and progesterone from the luteal phase.
The reduction in oestrogen and progesterone leads to the shedding of the endometrium.
During this phase, Follicle stimulating hormone (FSH) from the anterior lobe of the pituitary gland rises to stimulate the growth of several ovarian follicles with each follicle containing an ovum.
Later, FSH levels reduce which leads to only one dominant follicle developing.
The dominant follicle then produces oestrogen hormone.

The Ovulatory phase

This begins with a sharp rise in the levels of LH and FSH.

The luteinizing hormone stimulates ovulation at about the 14th day of the menstrual cycle (between the 7th – 21st day depending on the cycle length).
The oestrogen levels reach a peak and progesterone levels begin to rise once the ovum has been released.
What is left behind of the dominant follicle after ovum release is referred to as the corpus luteum and it is the one that produces progesterone.

Luteal phase (Secretory phase)

Luteal phase usually occurs after ovulation.

During this phase, the endometrium begins to thicken in preparation for nourishment of an embryo in case fertilization takes place.
If fertilization doesn’t occur, the increasing levels of oestrogen and progesterone decrease the production of both luteinizing and follicle stimulating hormones.
Since the maintenance of corpus luteum depends on the luteinizing hormone, a decrease in its production causes the corpus luteum to atrophy leading to a reduction in the production of oestrogen and progesterone.
The thickened uterine lining then begins to slog off and menstruation begins.
And the follicular phase begins to complete the menstrual cycle.

Factors that may interfere with menstrual cycle thereby causing menstrual disorders

1. Physical conditions such as trauma, tumors, and diseases of the glands, ovaries, and uterus can impact the normal functioning of the reproductive system, potentially causing menstrual irregularities.

2. Debilitating diseases such as tuberculosis (TB) and HIV/AIDS can affect overall health, potentially disrupting the menstrual cycle.

3. Malnutrition can lead to hormonal imbalances, affecting the regularity of menstrual periods.

4. Dysfunctional uterine bleeding, which involves abnormal bleeding patterns, can be a contributing factor to menstrual disorders.

5. Age plays a role, as menstruation can be irregular in young girls after menarche (the first occurrence of menstruation).

6. Pregnancy naturally alters the menstrual cycle, and complications during pregnancy can lead to menstrual irregularities.

7. Certain drugs and exposure to X-rays, especially radiography, can impact hormone levels and disrupt the menstrual cycle.

8. Menopause, with its gradual onset, marks the end of the reproductive years and can cause significant changes in menstrual patterns.

9. The use of intrauterine contraceptives (IUCs) can also affect menstrual regularity in some women.

10. Extreme stress and worries, such as those experienced during times of war or conflict, can disrupt hormonal balance and impact the menstrual cycle.

11. Anxiety and mental health conditions can influence hormone levels, potentially leading to menstrual irregularities.

12. Environmental changes, such as transitioning to a new school or significant shifts in routine, can impact stress levels and, in turn, affect the menstrual cycle.

13. The stage of adolescence is a period of significant hormonal changes, and this transition can lead to menstrual irregularities as the body adjusts to these fluctuations.

AMENORRHOEA

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Menstruation Disorders Read More »

Anatomy and Physiology of the Musculo-skeletal System

The muscular-skeletal system is the system that is mainly important in locomotion, body support and makes bodies’ frame work

It consists of skeletal muscles, bones and joints

The skeletal muscle

The muscle consists of bundles of myocytes containing actin and myosin molecules. These molecules integrate and form myofibrils which cause muscle contraction in the same way as myocardial muscle.

Myocyte/sarcomere is elongated surrounded by cell membrane called sarcolemma with nuclei beneath and oxygen binding substance (myoglobin that store oxygen).

Myocyte is surrounded by a connective tissue called endomysium, a group of muscle fibres (fascicle) is surrounded by another connective tissue called perimysium and the whole muscle is surrounded by another connective tissue called epimysium

The three connective tissue forms a tendon which attaches a muscle to the bone surface (enthesis).

A muscle fascia is a fibrous tissue that surrounds the epimysium and tendon

Physiology of a skeletal muscle

Sarcomere is the functional unit of muscle contraction

When a muscle contracts light (actin) filaments and dark (myosin) filaments in a muscle come closer i.e. they interact to shorten the length of the muscle cell.

Many knobs (heads) like projection in myosin form cross-bridges with actin stimulating the muscle to contract, the cross bridge move pulling the filaments pass each other

When the cross bridge has moved as far as it can, it releases the actin and return to original position. The cross bridge is attached to actin of another place

When ATP is absent a muscle is an able to contract continuously (muscle fatigue) leading to muscle cramp.

Control of muscle contraction

The muscle is connected to CNS by motor neuron. Impulses from this neuron contract the muscle.

The point of contact between the motor neuron and muscle is called neuromuscular junction. Vesicle at the axon terminal release acetylcholine an important neurotransmitter

Impulses cause release of calcium ions within the cell which affect regulatory protein that allow actin and myosin to interact and form cross-bridges. A muscle cell will remain in a state of contraction until acetylcholine production stops

Acetylcholinesterase enzyme produced at the neuromuscular junction to destroy acetylcholine that permits re-absorption of calcium into the muscle cell and terminates contraction

Intensity of contraction depends on what you are trying to accomplish. The frontal lobe of the cerebrum decide what and how many muscle cells need to contract

Bones

These form the bodies frame work i.e shape and form of the body They give attachment of muscle and ligaments.
They also protect vital organs, store calcium, form blood elements and allow movement of the body as a whole

The function unit of a bone is an osteocyte

The bony matrix is produced by osteoblasts and comprises of colloids, mineral, carbohydrates and proteins

Various hormones are needed in maintain bony tissue i.e. thyroid hormones, growth hormones, calcitonin, parathyroid hormone and adrenal hormones

Joints

This is where two or more bones met. Joints allow flexibility and movement of the skeleton.

Types of joints

There are three types of joints

Fibrous joints

These are joints in which articulating surfaces of bones are connected by a fibrous tissue. Examples include sutures, middle radioulnar joint and joints between teeth.

There are three types of fibrous joints:

(1) Sutures are nonmoving joints that connect bones of the skull. These joints have serrated edges that lock together with fibers of connective tissue.

(2) The fibrous articulations between the teeth and the mandible or maxilla are called gomphoses and are also immovable.

(3) A syndesmosis is a joint in which a ligament connects two bones, allowing for a little movement (amphiarthroses). The distal joint between the tibia and fibula is an example of a syndesmosis.

Cartilaginous joints

The bone ends are united by a cartilage for example intervertebral joints, pubic symphysis and costochondral joints.

There are two types of cartilaginous joints:

(1) A synchrondosis is an immovable cartilaginous joint. One example is the joint between the first pair of ribs and the sternum.

(2) A symphysis consists of a compressable fibrocartilaginous pad that connects two bones. This type of joint allows for some movement. The hip bones, connected by the pubic symphysis, and the vertebrae, connected by intervertebral discs, are two examples of symphyses.

Synovial joints

These joint articular bony ends are lined by synovial membrane with synovial fluid to permit free movement. These include the ball and socket joints e.g. Hip and the hinge joints e.g. interphalangeal, knee joint etc

Synovial joints are characterized by the presence of an articular capsule between the two joined bones. Bone surfaces at synovial joints are protected by a coating of articular cartilage. Synovial joints are often supported and reinforced by surrounding ligaments, which limit movement to prevent injury. There are six types of synovial joints:

(1) Gliding joints move against each other on a single plane. Major gliding joints include the intervertebral joints and the bones of the wrists and ankles.

(2) Hinge joints move on just one axis. These joints allow for flexion and extension. Major hinge joints include the elbow and finger joints.

(3) A pivot joint provides rotation. At the top of the spine, the atlas and axis form a pivot joint that allows for rotation of the head.

(4) A condyloid joint allows for circular motion, flexion, and extension. The wrist joint between the radius and the carpal bones is an example of a condyloid joint.

(5) A saddle joint allows for flexion, extension, and other movements, but no rotation. In the hand, the thumb’s saddle joint (between the first metacarpal and the trapezium) lets the thumb cross over the palm, making it opposable.

(6) The ball-and-socket joint is a freely moving joint that can rotate on any axis. The hip and shoulder joints are examples of ball and socket joints.

Hyaline cartilage

It forms the articular surface and is vascular. It relies on diffusion from synovial fluid for its nutrition. It is rich in type II collagen that forms a mesh work enclosing giant macro – molecular aggregates or proteoglycans

DISEASES AFFECTING SKELETAL MUSCLES

MYASTHENIA GRAVIS

This is another autoimmune disease predominantly affecting females. There is un usual fatigue due to lack of acetylcholine receptor at the myoneural junctions which impair muscle contraction.

Signs and symptoms

The onset is gradual.
Excessive fatigue particularly towards end of the day with drooping of eye lids
Frequent falls
Difficult in chewing and swallowing
Involvement of respiratory muscles may lead to respiratory failure
A weak cough reflex may lead to accumulation of secretions and infections

Treatment and management

Short acting anticholine esterase drugs like edrophonium
Long acting ant cholinesterase drugs e.g. neostigmine or pyrisostigmine
Thymectomy and steroids also provide relief.
Exercises

MYOSITIS (MYOPATHY)

Myositis or myopathy refers to a group of primary diseases of muscles; Myositis (inflammation of muscles) can be genetically diseases.

Progressive muscular atrophy is a group of hereditary disorder characterized by progressive delegation of muscles without involvement of bones.

The wasting and weakness of muscles is symmetrically without any sensory loss. The affected muscles are large, firm but weak.

The child walks with a waddling giant like that of the duck

When rising from a supine lying position, in bed, the child rolls on his face (prone position) and then uses his arms to push his body up (tripod sign). Death in second decade is usual due to involvement of respiratory muscles.

Fibrositis – rheumatism (fibrocystic)

Fibrositis and muscular Rheumatism are terms used to describe recurring pains, stiffness in the muscles or the back, various parts of the body being involved from time to time.

The disease does not progress and such vague symptoms are attributable to emotional stress.

Treatment

Is usually symptomatic, heat and massages may be helpful and aspirin or one of the NSAIDS can be prescribed.

Anatomy and Physiology of the Musculo-skeletal System Read More »

Hydrocele

HYDROCELE

A hydrocele is a fluid collection within the tunica vaginalis of the scrotum or along the spermatic cord.

A hydrocele is accumulation of serous fluid within the tunica vaginalis that produces swelling in the inguinal region or scrotum.

It often presents as painless swelling in the scrotum. Provided there is no hernia present, hydrocoeles below the age of 1 year usually resolve spontaneously.

In infants it is usually as a result of incomplete closure of the processus vaginalis. It may or may not be associated with inguinal hernia. In older boys and men it may be idiopathic.

Anatomy of the Scrotum.

Scrotum, is a thin external sac of skin that is divided into two compartments; each compartment contains one of the two testes, the glands that produce sperm, and one of the epididymis, where the sperm is stored.

The function of the scrotum is to protect the testes and to keep them at a temperature below the normal body temperature. The scrotum thus protrudes from the body wall. When contracted, it conserves heat; while relaxed it is smooth and elongated, permitting the circulation of air that effects cooling. The relatively cool temperature of the scrotum is thought to be important for the production of viable sperm.
A vertical septum of subcutaneous tissue in the center divides it into two parts, each containing one testis.
Smooth muscle fibers, called the dartos muscle, in the subcutaneous tissue contract to give the scrotum its wrinkled appearance. When these fibers are relaxed, the scrotum is smooth.
The cremaster muscle consists of skeletal muscle fibers and controls the position of the scrotum and testes. When it is cold or a man is sexually aroused, this muscle contracts to pull the testes closer to the body for warmth.

Etiology/Causes of a Hydrocele

The causes of hydrocele can be categorized into four main factors:

Excessive production of fluid within the sac: This occurs when there is an overproduction of fluid within the sac surrounding the testicle e.g. in acute/chronic epididymo-orchitis.
Defective absorption of fluid: This refers to a situation where the normal absorption of fluid within the sac is impaired, leading to the accumulation of fluid e.g. in testicular tumors, Hematocele.
Interference with lymphatic drainage of scrotal structures: Certain conditions, such in case of elephantiasis, torsion of testis, can disrupt the normal drainage of lymphatic fluid from the scrotal area, resulting in the development of a hydrocele.
Connection with a hernia of the peritoneal cavity: In the congenital variety, a hydrocele may be associated with a hernia of the peritoneal cavity, leading to the presentation of a hydrocele of the cord e.g. in patent tunica vaginalis.

Risk Factors

Direct Injury or inflammation of the testes
Prematurity
Testicular tumors
Infections in the testicle or the epididymitis

Pathophysiology

During the seventh month of fetal development, the testicles move from the abdomen into the scrotum.
When the testicle travels downward, a remnant piece of peritoneum wrapped around the testicle, called the tunica vaginalis and this allows fluid present in the abdominal cavity to surround the testicle.
This sac usually closes before birth, preventing additional fluid from going from the abdomen into the scrotum, and the fluid is gradually absorbed within the first year of life.
When the sac remains open tunica vaginalis is patent and connects with the general peritoneal cavity leading to development of a communicating Hydrocele.
The communication is usually too small to allow herniation of intra-abdominal contents. Digital pressure on the Hydrocele does not usually empty it, but the Hydrocele fluid may drain into the peritoneal cavity when the child is lying down.

Types of hydrocele

Non-communicating Hydrocele

Here there is no connection between the abdominal cavity and the sac around the testicle in the scrotum.
This type of Hydrocele is often found in newborns and these often resolve or go away over time.
It may take up to one year for this to happen, but as long as the swelling is decreasing, it can be safely observed.

Communicating Hydrocele

Here the sac does not close and this means that the fluid around the testicle can flow back up into the abdomen.
It is noticeable that the Hydrocele looks smaller early in the day and larger in the evening; the pressure changes cause the fluid to flow back into the abdomen.

CLASSIFICATIONS OF HYDROCELES

Primary hydrocele: A primary hydrocele is characterized by a soft, painless swelling that is usually large in size and makes it difficult to feel the testis. Transillumination can demonstrate the presence of fluid. Although these hydroceles are often asymptomatic, their large size can cause inconvenience and, if left untreated, may lead to atrophy of the testis due to compression or obstruction of blood supply. Early diagnosis during a complete physical examination may reveal small hydroceles in which the testis can be easily palpated within a lax hydrocele. However, in cases where the hydrocele sac is dense, ultrasound imaging is necessary to visualize the testis and reveal any underlying abnormalities. Primary hydroceles are usually painless, similar to testicular tumors.

A common method of diagnosing a primary hydrocele is through transillumination, where shining a strong light through the enlarged scrotum will pass light in the case of a primary hydrocele, while a tumor will not, except in the case of a malignancy with reactive hydrocele.

Its subdivided into four types.

Congenital Hydrocele:

Occurs when the processus vaginalis, a tube-like structure connecting the abdomen to the scrotum, remains open and communicates with the peritoneal cavity.
This allows peritoneal fluid to move, but the opening is usually too small to allow intra-abdominal contents to herniate through.
When pressure is applied to the hydrocele, it usually does not empty, but the fluid may drain into the peritoneal cavity when the individual is lying down.
The swelling cannot be felt above the inguinal ring, resembling a hernia.

Infantile Hydrocele:

Occurs when the processus vaginalis becomes closed at the level of the deep inguinal ring, but the portion beyond it remains open, allowing fluid to accumulate.
This condition is not exclusive to infants and can also occur in adults.
The swelling cannot be felt above the inguinal ring.

Encysted Hydrocele of the Cord:

In this type, both the proximal and distal portions of the processus vaginalis become closed off, while the central portion remains open, leading to the accumulation of fluid within it.
This results in a smooth oval swelling near the spermatic cord, which can be mistaken for an inguinal hernia.
When the testis is gently pulled downwards, the swelling moves downwards and becomes less mobile.

Vaginal Hydrocele (in females):

In females, a related condition known as a “hydrocele of the canal of Nuck” can occur.
This occurs when the canal of Nuck, the equivalent structure to the processus vaginalis in males, fails to close properly, leading to the development of a hydrocele.
This condition may present as a swelling in the groin or labia majora.

Secondary hydrocele: A secondary hydrocele arises from an underlying condition, such as infections (e.g., filariasis, tuberculosis of the epididymis, syphilis), trauma or injury (e.g., post herniorrhaphy hydrocele or malignancy).

Secondary hydroceles are generally smaller, with the exception of those caused by filariasis, which can lead to very large hydroceles.
Testicular infarction, microlithiasis of the testicle, and lithiasis of tunica vaginalis can also contribute to the development of secondary hydroceles.
Testicular diseases, including cancer, trauma (e.g., hernia), and orchitis (inflammation of the testis), can result in secondary hydroceles. They may also occur in infants undergoing peritoneal dialysis. It is important to note that a hydrocele is not a cancerous condition, but clinical evaluation is needed if a testicular tumor is suspected, as there are no documented cases associating hydroceles with testicular cancer in the world literature.

Secondary hydroceles are most commonly linked with acute or chronic epididymo-orchitis and are also observed with testicular torsion and certain testicular tumors. Commonly, a secondary hydrocele is soft and moderately sized, and the underlying testis can be felt. The secondary hydrocele usually resolves when the primary condition is treated.

Other predisposing factors for secondary hydroceles include acute/chronic epididymo-orchitis, testicular torsion, testicular tumors, hematocele, filarial hydrocele, post herniorrhaphy, and hydrocele of a herniated sac.

Diagnosis and Investigations

Through Clinical Presentation: A primary hydrocele is described as having the following characteristics/presentations.

Clinical Presentation.

Fluctuating Size: The swollen area may vary in size, being smaller in the morning and larger later in the day. This fluctuation is known as a positive fluctuation test.
Discomfort: Patients may experience discomfort due to the heaviness of the swollen scrotum.
Scrotal Swelling: Hydroceles can present as painless unilateral or bilateral scrotal swelling.
Transillumination: When examined with a focused beam of light, the scrotum transilluminates, displaying a uniform glow without any internal shadows. Transillumination positive.
Impulse on Coughing: In most cases, the impulse on coughing is negative, although it may be positive in congenital hydroceles.
Reducibility: Hydroceles are usually non-reducible, meaning they cannot be easily pushed back into the abdomen. Reducibility absent.
Palpable Fullness: Upon examination, hydroceles present as a soft, non-tender fullness within the scrotum, which can be felt. Testis cannot be palpated separately. (exception – funicular hydrocele, encysted hydrocele)

Investigations and Diagnostic Findings

Laboratory studies. laboratory studies may be indicated to exclude other surgical or medical conditions that may be in the differential diagnosis.
Ultrasonography. Ultrasonography provides excellent detail of the testicular parenchyma; spermatoceles can be clearly distinguished from hydroceles on sonograms, a testicular tumor can also be identified.
Duplex ultrasonography. Duplex studies provide information regarding testicular blood flow when a hydrocele may be associated with chronic torsion.
Plain abdominal radiography. Plain radiography may be useful for distinguishing an acute hydrocele from a hernia.

Management and Treatment of Hydroceles

Observation for Infants: Most hydroceles appearing in the first year of life often resolve without treatment and therefore require only observation.
Surgical Removal: Hydroceles that persist after the first year or occur later in life may require surgical removal through a procedure known as hydrocelectomy, as they have little tendency towards regression. The method of choice for surgical removal is an open operation under general or spinal anesthesia for adults, and general anesthesia for children. Local infiltration anesthesia is not recommended due to its inability to relieve abdominal pain caused by traction on the spermatic cord.
Aspiration Precautions: If a testicular tumor is suspected, a hydrocele should not be aspirated, as this can lead to the dissemination of malignant cells. Ultrasonography should be used to clinically exclude the presence of a tumor. If no tumor is present, the hydrocele fluid can be aspirated with a needle and syringe.
Post-operative Care: After surgery, the scrotum should be supported, and ice bags can be used to alleviate pain. Regular changes of surgical dressings, observation of drainage, and monitoring for complications are necessary to prevent re-operation.
Complications Management: In cases with the presence of complications, open operation with or without orchiectomy may be preferred, depending on the severity of the complications.
Jaboulay’s Procedure: After aspiration of a primary hydrocele, fluid reaccumulates over the following months, necessitating periodic aspiration or operation. For younger patients, operation is usually preferred, while the elderly or unfit can have aspirations repeated whenever the hydrocele becomes uncomfortably large. Sclerotherapy is an alternative method, involving the injection of 6% aqueous phenol with 1% lidocaine for analgesia, which can inhibit reaccumulation. Multiple treatments may be necessary.
Aspiration and Sclerosing Agents: Aspiration of the hydrocele contents and injection with sclerosing agents, sometimes with tetracyclines, can be effective but is often very painful. However, these alternative treatments are generally regarded as unsatisfactory due to the high incidence of recurrences and the frequent necessity for repetition of the procedure.

Surgical Management.

The surgical management of hydroceles can be approached in several ways, including inguinal, scrotal, and sclerotherapy methods.

Inguinal Approach: This method involves ligation of the processus vaginalis high within the internal inguinal ring and is mostly the preferred procedure for pediatric hydroceles. In cases where a testicular tumor is detected on testicular ultrasonography, an inguinal approach with high control/ligation of the cord structures is necessary.
Scrotal Approach: The scrotal approach includes excision or eversion and suturing of the tunica vaginalis and is recommended for chronic noncommunicating hydroceles. However, this approach should be avoided if there is any suspicion of underlying malignancy.
Sclerotherapy: An additional adjunctive, if not definitive procedure is scrotal aspiration and sclerotherapy of the scrotum using tetracycline or doxycycline solutions. It’s important to note that recurrence after sclerotherapy is common, as is significant pain and epididymal obstruction, making this treatment a last resort in poor surgical candidates with symptomatic hydroceles and in men in whom fertility is no longer an issue.
Hydrocelectomy: This surgical procedure aims to excise the hydrocele sac or reconfigure the remnant of the tunica vaginalis to allow lymphatic drainage via scrotal lymphatics. This method may be considered in cases where other surgical approaches have not been successful.

Nursing Interventions

The nursing interventions appropriate for the child are:

Health education. Provide preoperative education, including a visit with OR personnel before surgery when possible. Discuss anticipated things that may concern the patient, such as masks, lights, IVs, BP cuff, electrodes, the feel of oxygen cannula or mask on nose or face, autoclave and suction noises, and the possibility of the child crying. Additionally, involve the child in age-appropriate discussions about the surgical procedure and encourage the expression of feelings and concerns.
Pre, Intra and Post operative care:

Pre-Operative Care:

Patient Assessment: Conduct a thorough assessment of the patient’s medical history, current health status, and any allergies. This includes obtaining baseline vital signs, laboratory tests, and diagnostic imaging as required.
Education: Provide the patient with information about the upcoming surgery, including preoperative instructions, potential risks, and what to expect during the recovery period.
Medication Management: Review the patient’s current medications and ensure appropriate management, including any required adjustments or discontinuations prior to surgery.
Psychological Support: Offer emotional support and address any anxiety or concerns the patient may have about the surgery.
Preparing the Surgical Site: Ensure the surgical site is properly prepared and sterile, including hair removal if necessary.

Intra-Operative Care:

Patient Positioning: Assist with positioning the patient on the operating table to ensure optimal access for the surgical team.
Monitoring: Continuously monitor the patient’s vital signs, including heart rate, blood pressure, oxygen saturation, and ECG, and respond to any changes promptly.
Sterile Technique: Assist the surgical team in maintaining a sterile environment and provide the necessary equipment and supplies as required.
Anesthesia Management: Collaborate with the anesthesiologist to ensure the patient’s comfort and safety during the administration of anesthesia.
Communication: Facilitate effective communication between the surgical team and other healthcare professionals, and provide support and reassurance to the patient throughout the procedure.

Post-Operative Care:

Recovery Monitoring: Monitor the patient’s vital signs, pain levels, and consciousness as they recover from anesthesia.
Pain Management: Administer prescribed pain medications and assess the patient’s pain levels regularly, providing comfort measures as needed.
Wound Care: Monitor the surgical site for any signs of infection or complications, and provide appropriate wound care as directed by the surgical team.
Mobilization: Encourage early mobilization and assist the patient with repositioning to prevent complications such as deep vein thrombosis and pressure ulcers.
Patient Education: Provide the patient and their family with postoperative instructions, including information on medication management, activity restrictions, and signs of potential complications.
Emotional Support: Offer emotional support to the patient and their family, addressing any concerns and providing reassurance during the recovery process.

3. Reduce risk for infection. Verify that preoperative skin, scrotal, and bowel cleansing procedures have been completed as needed depending on the specific surgical procedure. Apply a sterile dressing to prevent environmental contamination of the fresh wound. Administer antibiotics as indicated and ensure proper hand hygiene and aseptic techniques during care.

4. Monitor fluid volume. Measure and record intake and output, including tubes and drains. Monitor vital signs, noting changes in blood pressure, heart rate and rhythm, and respirations. Gradually resume oral intake as indicated, ensuring the child remains well-hydrated.

5. Relief from pain. Regularly evaluate the child’s pain, noting its characteristics, location, and intensity on a 0–10 scale. Assess and address any anxiety or fear related to the procedure. Identify and address any causes of discomfort other than the operative procedure. Provide additional comfort measures, such as backrubs, heat or cold applications, and age-appropriate distraction techniques. Administer pain medication as prescribed and assess the effectiveness of pain relief measures. Encourage the child to communicate their pain and comfort needs.

6. Promote mobility. Encourage early mobilization and ambulation as tolerated postoperatively to prevent complications such as deep vein thrombosis and promote circulation and respiratory function.

7. Monitor for complications. Assess for signs of postoperative complications such as infection, bleeding, or adverse reactions to anesthesia or medications. Monitor surgical incision sites for signs of inflammation, drainage, or other abnormalities.

8. Encourage adequate nutrition. Provide the child with a balanced and nutritious diet to support the healing process. Offer small, frequent meals if the child’s appetite is reduced and encourage fluid intake to prevent dehydration.

9. Collaborate with the interdisciplinary team. Work closely with the surgical team, child life specialists, and other healthcare professionals to ensure comprehensive care for the child. Communicate any concerns or changes in the child’s condition promptly.

10. Provide age-appropriate activities. Offer age-appropriate activities and play opportunities to promote the child’s emotional well-being and assist with their recovery. Arrange for appropriate entertainment and distraction to alleviate anxiety and boredom during hospitalization.

Complications of Hydroceles

Hematocele Formation: Hematocele, a collection of blood within the sac, can occur due to spontaneous bleeding into the sac or as a result of trauma. If not drained, it may lead to the formation of a clotted hematocele.
Calcification of the Sac: The sac may calcify, leading to the formation of a clotted hydrocele, often resulting from a slow, painless ooze of blood into the tunica vaginalis. This can make it difficult to differentiate from a testicular tumor.
Postherniorrhaphy Hydrocele: A relatively rare complication of inguinal hernia repair, possibly due to disruption of the lymphatics draining the scrotal contents.
Infection and Pyocele: Infection may lead to the formation of pyocele, a collection of pus within the sac.
Testicular Atrophy: Long-standing cases of hydrocele may lead to atrophy of the testis.
Rupture: Rupture of the sac may occur due to trauma or spontaneously. In some cases, absorption of the fluid may lead to a cure.
Herniation: In long-standing cases, the hydrocele sac may herniate through the dartos muscle.

Test Questions

1. Which of the following applies to the defect emerging from residual peritoneal fluid confined within the lower segment of the processus vaginalis?

A. Inguinal hernia
B. Incarcerated hernia
C. Communicating hydrocele
D. Noncommunicating hydrocele

1. Answer: D. Noncommunicating hydrocele

Option D: With a noncommunicating hydrocele, most commonly seen at birth, residual peritoneal fluid is trapped within lower segment of the processus vaginalis (the tunica vaginalis). There is no communication with the peritoneal cavity and the fluid usually is absorbed during the first months after birth.
Option A: An inguinal hernia arises from the incomplete closure of the processus vaginalis leading to the descent of an intestinal portion.
Option B: Incarceration occurs when the hernia becomes tightly caught in the hernia sac.
Option C: A communicating hydrocele usually is associated with an inguinal hernia because the processus vaginalis remains open from the scrotum to the abdominal cavity.

2. An infant with hydrocele is seen in the clinic for a follow-up visit at 1 month of age. The scrotum is smaller than it was at birth, but fluid is still visible on illumination. Which of the following actions is the physician likely to recommend?

A. Massaging the groin area twice a day until the fluid is gone.
B. Referral to a surgeon for repair.
C. No treatment is necessary; the fluid is reabsorbing normally.
D. Keeping the infant in a flat, supine position until the fluid is gone.

2. Answer: C. No treatment is necessary; the fluid is reabsorbing normally.

Option C: A hydrocele is a collection of fluid in the scrotum that results from a patent tunica vaginalis; illumination of the scrotum with a pocket light demonstrates the clear fluid; in most cases, the fluid reabsorbs within the first few months of life and no treatment is necessary.
Options A and D: Massaging the area or placing the infant in a supine position would have no effect.
Option B: Surgery is not indicated.

3. Nurse Jeremy is evaluating a client’s fluid intake and output record. Fluid intake and urine output should relate in which way?

A. Fluid intake should be double the urine output.
B. Fluid intake should be approximately equal to the urine output.
C. Fluid intake should be half the urine output.
D. Fluid intake should be inversely proportional to the urine output.

3. Answer: B. Fluid intake should be approximately equal to the urine output.

Option B: Normally, fluid intake is approximately equal to the urine output. Any other relationship signals an abnormality.
Option A: Fluid intake that is double the urine output indicates fluid retention
Option C: Fluid intake that is half the urine output indicates dehydration.
Option D: Normally, fluid intake isn’t inversely proportional to the urine output.

4. When explaining to the parents of a child with hydrocele about the possible cause of the condition, the nurse bases this explanation on the interpretation that hydrocele is most likely the result of which of the following:

A. Blockage in the inguinal canal.
B. Failure of the upper part of the processus vaginalis to atrophy.
C. A patent processus vaginalis that results in the collection of fluid along the spermatic cord.
D. An obliterated processus vaginalis that allows fluid to accumulate in the scrotal sac.

4. Answer: C. A patent processus vaginalis that results in the collection of fluid along the spermatic cord.

Option C: A hydrocele is a fluid collection within the tunica vaginalis of the scrotum or along the spermatic cord.
Options A, B, C: These processes does not occur in hydrocele.

5. Shortly after an infant is returned to his room following hydrocele repair, the infant’s mother tells the nurse that the child’s scrotum looks swollen and bruised. Which of the following responses by type nurse is the most appropriate?

A. “Let me see if the doctor has ordered aspirin for him. If he did, I’ll get it right away.”
B. “Why don’t you wait in his room? Then you can ask me any questions when I get there.”
C. “What you are describing is unusual after this type of surgery. I’ll let the doctor know.”
D. “This is normal after this type of surgery. Let’s look at it together just to be sure.”

5. Answer: D. “This is normal after this type of surgery. Let’s look at it together just to be sure.”

Option D: Swelling and bruising of the surgical site is a usual occurrence right after the surgery. Elevation of the scrotal area and anti-inflammatory agents can be administered as ordered by the physician.
Option A: Aspirin is not the drug of choice given for pediatric patients.
Option B: Answering questions could relieve the anxiety felt by the family and the patient.
Option C: Swelling and bruising are normal occurrences for the patient after the surgery.

Hydrocele Read More »

Acute Glomerulonephritis

Acute glomerulonephritis refers to a specific set of renal diseases in which an immunologic mechanism triggers inflammation and proliferation of glomerular tissue that can result in damage to the basement membrane, mesangium, or capillary endothelium.

Acute glomerulonephritis (GN) is an inflammatory process involving the glomerulus of the kidney.

It is inflammation of the glomerulus.

Acute glomerulonephritis is the most serious and potentially devastating form of the various renal syndromes. Acute glomerulonephritis progresses to chronic glomerulonephritis in about 30% of adults.

This condition usually results in a clinical syndrome consisting of:

Hematuria
Proteinuria
Hypertension
Renal insufficiency
Azotemia. (elevated urea and creatinine compounds)

Incidence

Glomerulonephritis can occur at any age; it has a higher incidence in males than in females.

It is common in the young ones and the peak age is 7-10 years. Adolescents and young adults are also commonly affected by the acute glomerulonephritis.

CLICK HERE for the Anatomy of the Urinary System

Risk Factors

Throat infection: Winter or early spring
Pyoderma : Risk of infection after pyoderma: 25%
Peak incidence in pre‐school children.
Clinically apparent GN
occurs in < 2% of children infected with strep infection

Etiology

Acute GN can be due to a primary renal disease or to a systemic disease:

Its onset is usually secondary to infection of the upper respiratory tract, most commonly caused by group A beta – hemolytic streptococci (post streptococcal infection)
Malaria parasites (falciparum malariae)

It may be a result of the primary infection elsewhere in the body and be caused by primary staphylococcus, pneumococcus or a virus

It is thought to be due to an abnormal immune reaction to infection

Non streptococcal postinfectious GN may also result from infection by other bacteria, viruses, parasites, or fungi. Bacteria besides group A streptococci that can cause acute GN include the following:

Staphylococci, Diplococci, Other streptococci, Mycobacteria, Salmonella Tryphosa, Brucella sues, Treponema pallidum, Corynebacterium bovis Actinobacilli e.t.c.
Viruses e.g. Cytomegalovirus (CMV), coxsackievirus, Epstein-Barr virus (EBV), hepatitis B virus (HBV)

Goodpasture syndrome, a group of diseases affecting the lungs and kidneys.

Rare diseases that inflame blood vessels like granulomatosis with polyangiitis (formerly Wegener’s disease) Granulomatosis with polyangiitis is an uncommon disorder that causes inflammation of the blood vessels in your nose, sinuses, throat, lungs and kidneys. Formerly called Wegener’s granulomatosis, this condition is one of a group of blood vessel disorders called vasculitis. It slows blood flow to some of your organs

Pathophysiology

Following an occurrence of a streptococcal infection which can either be sore throat or a skin infection, there follows an immune response which is mounted against the streptococcal infection (a specific antibody is produced against streptococci)
These antibodies destroy the glomerulus because it resembles the antigens of the streptococci.
This usually occurs 2-3 weeks after the streptococcal infection has taken place. This is characterized by diffused inflammation of the renal cortex (glomeruli) of both kidneys.
The destruction of the glomerulus permits the red blood cells which is passed in urine as haematuria and pus-cells, RBC casts.
The destruction further causes reduction in the filtration process
Reduced ultra filtration stimulates angiotensin I release which in turn is changed to angiotensin II which causes constriction of arterioles, hence increasing total arteriolar resistance, leading to elevation of blood pressure.
Angiotensin ii release further causes production of aldosterone which causes reabsorption of sodium and water, leading to increase in cardiac output and elevation of blood pressure.

Clinical Features of Acute Glomerulonephritis.

Most often, the patient is a boy, aged 2-14 years, who suddenly develops puffiness of the eyelids and facial edema in the setting of a poststreptococcal infection. The urine is dark and scanty, and the blood pressure may be elevated.

Onset of symptoms is usually abrupt.
Nonspecific symptoms include weakness, fever, abdominal pain, and malaise.
Usually sudden onset with history of sore throat or skin infection, elevated temperature, headache and vomiting.
Body swellings of the face and lower extremities which tends to become worse in the mornings on waking up with elevation of hypostatic pressure.
Costovertebral angle tenderness and flank pain likened to renal colic.
Hematuria is a universal finding, even if it is microscopic. Gross hematuria is reported in 30% of pediatric patients.
Oliguria
Edema (peripheral or periorbital) is reported in approximately 85% of pediatric patients; edema may be mild (involving only the face)
Hypertension often develops. In severe cases, it may be extremely high with severe headache, palpitations, easy fatigability, visual disturbances, vomiting and convulsions (hypertensive encephalopathy).
Features of cardiac failure
As the disease progresses, the patient experiences shortness of breath, lethargy and anorexia.
Headache may occur secondary to hypertension; confusion secondary to malignant hypertension may be seen in as many as 5% of patients.
Shortness of breath or dyspnea on exertion secondary to heart failure or pulmonary edema; usually uncommon, particularly in children.
Possible flank pain secondary to stretching of the renal capsule.
Urinary changes:

Decreased urinary output-oliguria
Microscopic haematuria making the urine to appear dark, concentrated and smoky
Albumin is always present in large amounts
Casts may be present and can be seen

Clinical Features Summary

Abrupt onset
• Age 4‐ 12 years, M>F
• Latent period : Throat infection : 1‐2 weeks
• Skin infection : 3‐6 weeks
HEMATURIA
• Smoky brown or Cola colored
• Glomerular: dysmorphic RBC, casts in freshly spun urine
PROTEINURIA
• Mild to moderate but nephrotic range is rare
OLIGURIA
• Transient – 50%, Anuria rare
EDEMA : 85%
– Mild : periorbital or pedal
– Severe : hypertension, pleural effusion or ascites
– Adolescents : more likely face and legs
HYPERTENSION: in 80%
– Headache, Somnolence
– Changes in mental status
– Anorexia, Nausea , Convulsions
• HYPERTENSIVE EMERGENCY: 10%
‐ BP > 30% increased for age and sex
‐ Evidence of encephalopathy
‐ Heart failure or pulmonary edema
• AZOTEMIA : varying degrees
• CIRCULATORY CONGESTION : 20%
‐ Dyspnea, Orthopnea
‐ Cough, Tachycardia, Gallop rhythm
‐ CCF, Pulmonary edema

Diagnosis

In the setting of a postinfectious acute nephritis, a latent period of up to 3 weeks occurs before onset of symptoms. However, the latent period may vary; typically 1-2 weeks for post pharyngitis cases and 2-4 weeks for cases of post dermal infection (i.e, pyoderma).

Onset of nephritis within 1-4 days of streptococcal infection suggests preexisting renal disease.
Urine: protein, microscopy for pus cells, red blood cells, red blood cell casts, proteins positive, glucose positive.
Blood: urea and Creatinine levels, and electrolytes
Ultrasound scan of the kidneys
Blood pressure
Throat and skin swab where indicated for C&S
Blood cultures: Indicated in patients with fever, immunosuppression, intravenous drug use history, indwelling shunts, or catheters.
Antinuclear antibody (systemic lupus erythematosus)
Renal biopsy is required for definitive diagnosis, particularly in primary renal diseases. Renal Biopsy is indicated only in;
• Hepatitis B infection
• Nephritis
• Infective endocarditis
• Associated with HSP(Henoch-Schonlein purpura (also known as IgA vasculitis) is a disorder that causes the small blood vessels in your skin, joints, intestines and kidneys to become inflamed and bleed)

Management

Admission is recommended for patients with anuria, nephrotic syndrome, massive proteinuria, significant hypertension, or pulmonary symptoms.
Salts (sodium restriction)

Should not be used in cooking or added to food (salt free diet).
If oedema is severe, no salt diet should be given.
Avoid or use with caution any drugs excreted in by the kidney
The disease is usually self-limiting and the majority of patients may recover spontaneously.

3. Rest:

The patient should be nursed in a bed rest in a warm well-ventilated room. Ambulation is encouraged in an attempt to reduce oedema and DVT.

4. Dietary regulations (Diet regimen)

Proteins in the diet, about 20 – 40g of protein daily will be adequate.
Adequate calorie from carbohydrates and fats ensures minimum protein breakdown.

5. Fluids and electrolytes

Assess the patient frequently for signs and symptoms of fluid overload.
Daily weighing of the patient.
Fluids must be encouraged2-3lires in24hours to increase urinary output.
An intake and output chart must be kept and the urine examined daily for albumin, RBCs and casts.
Correction of electrolyte abnormalities (ie, hypocalcemia, hyperkalemia) and acidosis, if present
Restrict fluids in patients with significant edema.
Loop diuretics are indicated for patients with nephrotic syndrome (4% of patients) or massive proteinuria.
Eradicate streptococcal causes by oral antibiotic therapy; Penicillin is indicated in nonallergic patients e.g. Phenoxy methyl penicillin 500mg qid. Child: 10 – 20mg per dose Or Amoxicillin 500mg tds. Child: 15mg/kg per dose. If allergic to penicillin give erythromycin every 6hours. Child: 15mg/kg per dose

6. Prophylactic treatment: penicillin every month or erythromycin to minimize reoccurrence.

7. Agents useful in treating hypertension include calcium channel blockers e.g. nifedipine, amlodipine and nitroprusside sodium.

8. Dialysis incase of;
– Fluid overload
– Severe azotemia
– Electrolyte abnormalities

9. Pulmonary edema
– Aggressive diuresis , Oxygen, Morphine, Ventilation

10. Hyperkalemia
– Oral/iv Restriction, Potassium binding resins
– Nebulized Salbutamol, Glucose insulin
– Calcium infusion

Prognosis

Is always poor with acute glomerulonephritis than with nephritic syndrome

Nursing Diagnosis

Ineffective breathing pattern related to the pulmonary edema or cardia failure as evidenced by shortness of breath.
Altered urinary elimination related to decreased bladder capacity or irritation secondary to infection as evidenced by oliguria.
Excess fluid volume related to a decrease in regulatory mechanisms (renal failure) as evidenced by edema.
Risk for infection related to a decrease in the immunological defense.
Imbalanced nutrition less than body requirements related to anorexia, nausea, vomiting.
Risk for impaired skin integrity related to edema and pruritus.
Hyperthermia related to the ineffectiveness of thermoregulation secondary to infection as evidenced by a thermometer reading above normal ranges.
Dialysis in case of;
– Fluid overload
– Severe azotemia
– Electrolyte abnormalities
Pulmonary edema
– Aggressive diuresis , Oxygen, Morphine, Ventilation
Hyperkalemia
– Oral/iv Restriction, Potassium binding resins
– Nebulized Salbutamol, Glucose insulin
– Calcium infusion

Nursing Care Planning and Goals

Nursing care planning goals for a child with acute glomerulonephritis are:

Excretion of excessive fluid through urination.
Demonstration of behaviors that would help in excreting excessive fluids in the body.
Improvement of distended abdominal girth.
Improvement of respiratory rate.
Participation and demonstration of various ways to achieve effective tissue perfusion.

Nursing Interventions

Activity. Bed rest should be maintained until acute symptoms and gross hematuria disappear.
Prevent infection. The child must be protected from chilling and contact with people with infections.
Monitor intake and output. Fluid intake and urinary output should be carefully monitored and recorded; special attention is needed to keep the intake within prescribed limits.
Monitor Blood Pressure. Blood pressure should be monitored regularly using the same arm and a properly fitting cuff.
Monitor urine characteristics. The urine must be tested regularly for protein and hematuria using dipstick tests.

Evaluation

Goals are met as evidenced by:

Excretion of excessive fluid through urination.
Demonstration of behaviors that would help in excreting excessive fluids in the body.
Improvement of distended abdominal girth.
Improvement of respiratory rate.
Participation and demonstration of various ways to achieve effective tissue perfusion.

Prevention

Early treatment of throat and skin infections
Avoid overcrowding
Adequate ventilation in dwellings.

Complications

Renal failure
Nephritic syndrome
Hypertensive encephalopathy
Heart failure
Pulmonary edema.
The patient may have both nephritic syndrome and acute glomerulonephritis and they are called to have nephritic nephritis and the prognosis is poor.

Acute Glomerulonephritis Read More »

Cataract

Cataract refers to the clouding or opacity of the eye’s lens, leading to impaired vision. This condition occurs when proteins in the lens clump together, causing light to scatter as it passes through the lens. This prevents a sharply defined image from forming on the retina, resulting in blurred or diminished vision.

Cataracts can develop in one or both eyes but do not spread from one eye to the other.
The loss of transparency, or opacity formation is called Cataract.

WHEN EYES WORK PROPERLY

In a healthy eye, light passes through the cornea and pupil, and the lens focuses this light to produce clear, sharp images on the retina. When a cataract forms, the lens becomes cloudy, which disrupts this process. The light becomes scattered, and the image that reaches the retina is blurred. As a cataract progresses, it can severely impact vision, making daily tasks like reading, driving, and recognizing faces difficult.

Light passes through the cornea and the pupil to the lens.
The lens focuses light and produces clear, sharp images on the retina.
As a cataract develops, the lens becomes clouded, which scatters the light and prevents a sharply defined image from reaching the retina. As a result, vision becomes blurred.
Cataract can occur to one eye or both

Risk Factors for Cataracts in Adults

Cataracts are primarily associated with aging, but several other factors can increase the risk:

Age: The most significant risk factor, with cataracts being prevalent in older adults.
Sunlight (UV light) Exposure: Prolonged exposure to ultraviolet radiation from the sun can increase the risk.
Smoking: Tobacco smoke contains harmful chemicals that can damage the lens.
Diabetes: High blood sugar levels can cause changes in the lens, leading to cataracts.
Trauma: Both blunt and penetrating injuries to the eye can cause cataracts.
Family History: A genetic predisposition can increase the likelihood of developing cataracts.
Corticosteroid Therapy: Long-term use of corticosteroids can contribute to cataract formation.
Radiation Exposure: Exposure to radiation, including X-rays and other forms of ionizing radiation, can increase the risk.
Electrical Injury: Electric shocks can cause cataracts due to the energy damaging the lens.
Myotonic Dystrophy: This genetic disorder can lead to early-onset cataracts.
Ocular Inflammation (Uveitis): Chronic inflammation of the uvea can damage the lens and lead to cataract formation.

Causes of Cataracts

Aging: The most common cause, leading to changes in the lens over time.
Ocular Diseases: Conditions like diabetes mellitus and uveitis can cause cataracts.
Previous Ocular Surgery: Surgery for conditions like glaucoma can increase the risk of cataracts.
Systemic Medications: Prolonged use of steroids and phenothiazines can contribute to cataract formation.
Trauma: Injuries to the eye, including those involving intraocular foreign bodies, can lead to cataracts.
Ionizing Radiation: Exposure to X-rays and UV rays can damage the lens.
Congenital Factors: Some infants are born with cataracts due to maternal illnesses like rubella or genetic conditions.
Inherited Abnormalities: Conditions like myotonic dystrophy, Marfan syndrome, and high myopia can predispose individuals to cataracts.
Dehydration: Severe dehydration, such as that seen in cholera victims, can increase the risk, as noted in some cases in India.

Types of Cataracts

1. Acquired Cataracts

Age-Related Cataract: The most common type, typically developing after age 40.
Presenile Cataract: Occurs in individuals younger than the typical age range for cataracts.
Traumatic Cataract: Results from an injury to the eye.
Drug-Induced Cataract: Caused by prolonged use of certain medications, such as corticosteroids.
Secondary Cataract: Develops as a result of other medical conditions like diabetes or ocular inflammation.

2. Congenital Cataracts

Inborn Cataract: Present at birth and often associated with genetic conditions or maternal infections.

Classifications of Cataracts

Age-Related Cataract Classification

A. Morphological Classification

NUCLEAR CATARACT

Nuclear Cataract: Occurs in the central nucleus of the lens, often leading to a yellowing or browning of the lens. This type can progress slowly over years. Most common.

CORTICAL CATARACT

Cortical Cataract: Occur on the outer edge/layer of the lens (cortex). Begins on the outer edge of the lens, characterized by white, wedge-shaped opacities that spread towards the center. This type often causes issues with glare.

SUBCAPSULAR CATARACT

Occur just under the capsule of the lens.
Starts as a small, opaque area.
It usually forms near the back of the lens, right in the path of light on its way to the retina.
It’s interferes with reading vision
Reduces vision in bright light
Causes glare or halos around lights at night.

POSTERIOR SUBCAPSULAR CATARACTS

Posterior Subcapsular Cataracts: Begins at the back of the lens (posterior pole) and spreads to the periphery or edges of the lens. It can be developed when: Part of the eye is chronically inflamed or Heavy use of some medications (steroids).
Affects vision more than other types of cataracts because the light converges at the back of the lens. Dilating drops are useful in this type by keeping the pupils large and thus allow more light into the eye.

B. Maturity Classification

IMMATURE CATARACT

Immature Cataract: The lens is partially opaque, with some areas remaining clear. Vision is still possible but may be significantly impaired.

MATURE CATARACT

Mature Cataract: The lens is completely opaque, leading to a significant reduction in vision. The lens may appear pearly white.
Lens appears pearly white
Mature cataract, with obvious white opacity at the Centre of pupil.

HYPERMATURE CATARACT ( Morgagnian)

Hypermature Cataract (Morgagnian): The lens cortex becomes liquefied, and the lens nucleus may sink within the capsule. This can lead to a wrinkled anterior capsule and potentially severe complications.

Intumescent: The proteins in the lens break down and the lens absorbs water and becomes swollen, appearing milky white.
Liquefactive/Morgagnian Type: Cortex undergoes auto-lytic liquefaction and turns uniformly milky white. The nucleus loses support and settles to the bottom.

CONGENITAL CATARACT

Congenital Cataract Classification

Occur in about 3:10000 live births.
2/3 of case are bilateral (half of the cause can be identified)
The most common cause is genetic mutation usually.
It can cause amblyopia(lazy eye) in infants.

It is divided to:

1. Systemic Association

Metabolic Disorders: Conditions like galactosemia and galactokinase deficiency can cause cataracts in infants.
Prenatal Infections: Infections like congenital rubella can lead to cataract formation in newborns.
Chromosomal Abnormalities: Genetic syndromes such as Down syndrome, Patau syndrome, and Edward syndrome are associated with a higher risk of congenital cataracts.

2. Non-Systemic Association

Idiopathic Cases: In some cases, the cause of congenital cataracts is unknown.

Clinical Presentation of Cataracts

Blurred Vision: Gradual loss of clarity, leading to difficulty in seeing fine details.
Reduced Visual Acuity: Difficulty in seeing both near and distant objects.
Night Vision Problems: Increased difficulty seeing in low light or at night.
Glare Sensitivity: Bright lights, such as sunlight or car headlights, may cause discomfort or halos.
Halos Around Lights: Rings of light may appear around bright sources.
Double Vision: Seeing two images of a single object, typically in one eye.
Color Distortion: Colors may appear faded or yellowed.

Differential Diagnosis

Glaucoma: Increased intraocular pressure leading to optic nerve damage.
Diabetic Retinopathy: Damage to the retinal blood vessels due to diabetes.
Hypertensive Retinopathy: Retinal damage caused by high blood pressure.
Age-Related Macular Degeneration: Deterioration of the central part of the retina.
Retinitis Pigmentosa: A group of genetic disorders causing retinal degeneration.
Trachoma: A bacterial infection leading to roughening of the inner eyelid.
Onchocerciasis (River Blindness): A parasitic infection that can cause blindness.
Vitamin A Deficiency: Can lead to night blindness and, in severe cases, total blindness.

Clinical Findings / Investigations

• The most common objective finding associated with cataracts is decreased visual acuity.
• This is measured with an office wall chart or near-vision card.

VISUAL ACUITY

Acuity refers to the sharpness of vision or how clearly you see an object.
• In this test, the doctor checks to see how well you read letters from across the room
• Eyes are tested one at a time, while the other eye is covered.
• Using the chart with progressively smaller letters from top to bottom, to determine the level of vision.

2. SLIT LAMP EXAM (SLE)

• SLE allows the ophthalmologist to see the structures of the eye under
magnification.
• The microscope is called a slit lamp because it uses an intense slit of light to illuminate your cornea, iris, and lens.
• These structures are viewed in small sections to detect any small
abnormalities.

3. DILATED EXAM

• Dilating drops are placed in the eyes to dilate the pupils wide and provide a better view to the back of the eyes.
• It allows the ophthalmologist to examine the lens for signs of a cataract and, if needed, determine how dense the clouding is.
• It also allows for examination of the retina and the optic nerve.
• Dilating drops usually keep your pupils open for a few hours before
their effect gradually wears off.

4. REFRACTION

$“Which is clearer?” “One or two?” Learning Manifest Refraction$

• This is performed by your doctor to see if the decrease in vision is simply
due for need for new glasses, or if there is another process at work that accounts for the decrease in visual acuity.

Treatment/Management of Cataracts

1. Non-Surgical Management.

Glasses: Cataracts alter the refractive power of the natural lens, so glasses can help maintain good vision.
Make sure that eyeglasses or contact lenses are the most accurate prescription possible.
Patient Advice:

Lighting: Improve home lighting with more or brighter lamps.
Sunglasses: Wear sunglasses outdoors to reduce glare.
Night Driving: Limit night driving.

2. Surgical Management.

Indications:

Changes in eyeglasses no longer improve vision.
Quality of life is significantly impacted.
Cataract removal is likely to improve vision (when visual acuity cannot be improved with glasses).

Surgical Techniques:

Phacoemulsification:

Procedure: A tiny, hollowed tip uses high-frequency (ultrasonic) vibrations to break up the cloudy lens (cataract). The same tip is used to suction out the lens.
Advantages: Minimally invasive, precise, and generally results in faster recovery.

Extracapsular Cataract Extraction (ECCE):

Procedure: The nucleus and cortex are removed from the capsule, leaving behind the intact posterior capsule, peripheral anterior capsule, and zonules.
Advantages: Preserves the capsular bag, reducing the risk of complications like vitreous prolapse.

Intracapsular Cataract Extraction:

Procedure: The entire lens (nucleus, cortex, and capsule) is removed as a single piece after breaking the zonules.
Advantages: Eliminates the risk of posterior capsular opacification (after-cataract).
Disadvantages: Increased risk of complications like vitreous prolapse and retinal detachment.

3. Pre-Operative Assessment:

General Health Evaluation:
- Blood pressure check.
- Assessment of patient’s ability to cooperate with the procedure and lie flat during surgery.
Eye Drop Instillation Instruction: Teach patients how to instill eye drops correctly.
Reassurance and Consenting: Provide reassurance and obtain informed consent.
Intraocular Pressure: Ensure normal intraocular pressure or adequate control of pre-existing glaucoma.

4. Post-Operative Care:

Discharge: Patients are usually discharged home the same day.
Follow-Up: Patients are seen in the office the next day, the following week, and then again after a month to monitor healing progress.
Patient Advice:
- Discomfort: Mild discomfort is normal for a couple of days after surgery.
- Eye Patch/Shield: Wear an eye patch or protective shield the day of surgery.
- Exertion: Avoid strenuous exertion to prevent increased pressure in the eyeball.
- Trauma: Avoid ocular trauma.
Medications: The doctor may prescribe medications to prevent infection and control eye pressure:
- Steroid drops: To reduce inflammation.
- Antibiotic drops: To prevent infection.

Complications of Cataract Surgery

Infective Endophthalmitis: A rare but severe infection that can lead to vision loss.
Suprachoroidal Hemorrhage: Severe intraoperative bleeding that can cause permanent vision loss.
Uveitis: Inflammation of the uvea, more common in patients with diabetes or a history of ocular inflammation.
Ocular Perforation: A rare but serious complication.
Refractive Error: Incorrect intraocular lens power can lead to residual vision problems.
Posterior Capsular Rupture and Vitreous Loss: Can increase the risk of retinal detachment.

Nursing Care Plan for Cataracts

Assessment	Nursing Diagnosis	Goals/Expected Outcomes	Interventions	Rationale	Evaluation
Patient reports blurred vision, difficulty seeing at night, and sensitivity to glare	Disturbed Sensory Perception related to cataract formation as evidenced by blurred vision, difficulty seeing at night, and sensitivity to glare	To improve visual acuity and reduce sensory disturbances within 2 weeks	– Assess visual acuity using a Snellen chart or other appropriate tools – Educate the patient about cataract symptoms and the impact on vision – Advise on environmental modifications, such as using brighter lights and reducing glare – Encourage the patient to use magnifying aids or reading glasses as needed	– Regular assessment of visual acuity helps in monitoring the progression of cataracts – Patient education empowers the patient with knowledge about their condition – Environmental modifications can help manage symptoms and improve quality of life – Magnifying aids can assist in daily activities and reading	– Patient reports improved ability to see clearly and manage symptoms with environmental modifications
Patient expresses concern about vision loss and the need for surgery	Anxiety related to vision loss and surgical intervention as evidenced by patient expressing concern and fear about the procedure	To reduce anxiety and improve the patient’s understanding of the treatment plan within 1 week	– Provide information about cataract surgery, including the procedure, risks, and benefits – Reassure the patient that cataract surgery is a common and effective treatment – Discuss postoperative care and recovery expectations – Offer emotional support and address any specific concerns or fears	– Providing information helps alleviate fear and confusion about the surgery – Reassurance and education can reduce anxiety and increase patient comfort – Understanding postoperative care and recovery helps prepare the patient for the process – Emotional support fosters a positive therapeutic relationship	– Patient reports feeling less anxious and demonstrates understanding of the surgical procedure and recovery process
Assessment of preoperative and postoperative visual acuity and any changes	Ineffective Health Maintenance related to inadequate knowledge of postoperative care as evidenced by patient’s lack of understanding of care instructions	To ensure proper adherence to postoperative care and monitor visual changes within 1 week	– Provide detailed instructions on postoperative care, including eye drop administration, avoiding eye strain, and recognizing signs of complications – Schedule follow-up appointments to monitor recovery and visual acuity – Educate the patient on signs of infection or complications, such as increased redness, pain, or vision changes – Review the importance of attending follow-up appointments and adhering to care instructions	– Detailed instructions help prevent complications and promote proper healing – Follow-up appointments are crucial for monitoring progress and addressing any issues – Early recognition of complications can prevent further problems and improve outcomes – Adherence to care instructions ensures optimal recovery and visual improvement	– Patient demonstrates proper postoperative care practices and reports no signs of complications – Visual acuity improves as expected and follow-up appointments are attended
Patient reports difficulty performing daily activities and decreased quality of life due to vision changes	Impaired Functional Ability related to decreased visual acuity as evidenced by difficulty performing daily activities and decreased quality of life	To enhance functional ability and quality of life through improved visual acuity within 4 weeks	– Assess the impact of visual changes on daily activities and quality of life – Collaborate with an occupational therapist to address functional limitations and recommend adaptive strategies – Provide resources for low vision aids and support services – Encourage the patient to engage in activities they enjoy to improve overall well-being	– Assessment of impact helps tailor interventions to the patient’s specific needs – Occupational therapy can provide strategies and tools to improve daily functioning – Resources for low vision aids and support services can enhance independence and quality of life – Encouraging engagement in enjoyable activities supports emotional and psychological well-being	– Patient reports improved ability to perform daily activities and an enhanced quality of life
Patient has difficulty understanding and following medication regimens and postoperative care	Knowledge Deficit related to unfamiliarity with postoperative medication and care instructions as evidenced by patient’s questions and confusion	To improve patient understanding and adherence to the medication and care regimen within 1 week	– Provide clear, written instructions on medication administration and postoperative care – Demonstrate the proper technique for administering eye drops and caring for the eye – Use teach-back methods to confirm understanding and clarify any questions – Schedule a follow-up call or visit to review instructions and address any issues	– Written instructions reinforce verbal teaching and provide a reference for the patient – Demonstration ensures proper technique and reinforces learning – Teach-back methods confirm understanding and allow for clarification of doubts – Follow-up calls or visits provide additional support and address any remaining concerns	– Patient demonstrates correct medication administration and adherence to postoperative care instructions

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