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Epistaxis(Nose Bleed)
Epistaxis Lecture Notes EPISTAXIS This is bleeding from the nostrils/Nasal bleeding which may be arterial venous, or capillary Epistaxis, commonly known as a nosebleed, is defined as hemorrhage from the nasal cavity. More precisely, it refers to bleeding from the blood vessels lining the inside of the nose. This bleeding can range from a minor…
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Splenomegaly and Hypersplenism
Splenomegaly and Hypersplenism Splenomegaly and Hypersplenism Splenomegaly Splenomegaly is an abnormal enlargement of the spleen. Etymology: The term comes from the Greek words “splen” (spleen) and “megas” (large). Clinical Significance: A normal adult spleen is typically not palpable below the left costal margin (rib cage). Clinical splenomegaly is usually diagnosed when the spleen becomes palpable…
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Lymphadenitis Lecture Notes
Lymphadenitis Lecture Notes Lymphadenitis Lecture Notes Lymphadenitis is a relatively common condition that refers specifically to the inflammation of one or more lymph nodes. It is characterized by enlargement, tenderness, and often hardening of the affected nodes. While commonly associated with infection, it’s important to remember that not all lymphadenopathy (enlarged lymph nodes) is lymphadenitis.…
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Lymphagitis Lecture Notes
Lymphangitis Lecture Notes Lymphangitis Lecture Notes Lymphangitis is an acute inflammation of the lymphatic vessels, typically caused by a bacterial infection spreading into the lymphatic system from an infected site. It is characterized by the appearance of red streaks or lines, often tender and warm, extending proximally from the site of infection towards regional lymph…
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Polycystic Kidney Disease (PKD)
Polycystic Kidney Disease (PKD) Polycystic Kidney Disease (PKD) Polycystic Kidney Disease (PKD) is a genetic disorder characterized by the growth of numerous fluid-filled cysts within the kidneys. These cysts are non-cancerous but can grow very large and multiply, progressively replacing much of the normal kidney tissue. Progressive Nature: PKD is a progressive disease. Over time,…
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URETHRITIS Lecture Notes
Urethritis Lecture Notes Urethritis Lecture Notes Urethritis is an inflammatory condition of the urethra, the tube that carries urine from the bladder out of the body. In males, the urethra also carries semen. Inflammation of the urethra can be caused by various factors, but it is most commonly associated with infection. Key characteristics of urethritis…
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Common Disorders of Tissues
Common Disorders of Tissues Pathology Reference: Common Disorders of Tissues TISSUE PATHOLOGY Common Disorders of Tissues Connective tissues are one of the four basic types of animal tissue (along with epithelial, muscle, and nervous tissues). They are the most abundant and widely distributed of the primary tissues, playing a crucial role in binding, supporting, and…
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Mutations, Genetic Disorders, and Malignancy
Mutations, Genetic Disorders & Malignancy Pathology: Mutations, Genetic Disorders, and Malignancy CELLULAR PATHOLOGY Mutations, Genetic Disorders & Malignancy At the heart of every living organism, from the simplest bacterium to the most complex human, lies the cell. Within each cell, the nucleus houses the genome – a meticulously organized instruction manual written in DNA. This…
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Antibiotics and Antimicrobial Therapy
Nursing Lecture Notes – Antibiotics and Antimicrobial Therapy Introduction to Antibiotics and Antimicrobial Therapy An antibiotic (derived from Greek anti “against” and bios “life”) is a substance produced by microorganisms (e.g., bacteria, fungi) that, in small amounts, inhibits the growth of or kills other microorganisms. Modern Usage (Broader Definition): In modern clinical practice, the term…
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Poliomyelitis Lecture nOTES
Nursing Lecture Notes – Poliomyelitis Introduction to Poliomyelitis Poliomyelitis, commonly known as polio, is an infectious disease that has historically caused widespread fear due to its potential for causing permanent paralysis and death, particularly in children. While significant progress has been made towards its global eradication, understanding the disease remains crucial for healthcare professionals and…
