Pathology

Repair Repair is defined as a process in which lost/damaged tissue is replaced by firous tissue or scar. Repair is often used for parenchymal and connective tissues and healing for surface epithelia. However, these terms are used interchangeably. Introduction Of Repair Define the term healing, regeneration, and repair Injury to cells and tissues results in loss of cells … [Read more...] about Repair of Cutaneous Wound Healing Pathology Notes

Infections Granulomatous Diseases Mycobacterium is a bacteria, that appears as slender aerobic rods that grow in straight or branching chains. Mycobacteria have a waxy cell wall composed of mycolic acid, which is responsible for their acid-fast nature. Mycobacteria are weakly Gram-positive.∼ Tuberculosis Tuberculosis (also called Koch’s disease) is a communicable, chronic … [Read more...] about Infection of Granulomatous Hepatitis Diseases Pathology Notes

Hematology Hemoglobin Estimation One of the important features of anemia is a reduction in the red cell mass. Red cell mass can be estimated by measuring hemoglobin (Hb). Methods of Hemoglobin Estimation: There are several methods for Hb estimation utilizing different principles. The commonly used methods include a colorimetric method, namely Sahli’s and … [Read more...] about Hemoglobin Estimation Hematology Notes

 Hemodynamic Disorders   Hyperemia  Write a short note on hyperemia. Hyperemia of Definition: Hyperemia is an active process in which arteriolar dilation leads to increased blood flow to a tissue/organ. Hyperemia and congestion are characterized by locally increased blood volume. Hyperemia Causes: Physiological: Response to increased functional demand (e.g. … [Read more...] about Hemodynamic Disorders Pathology Notes

Diabetes Mellitus Definition of Diabetes Mellitus: Diabetes mellitus is a group of metabolic disorders having features of hyperglycemia. The prevalence of diabetes is increasing sharply in developing countries because of more sedentary lifestyles. India and China have the largest prevalence of diabetics. Diabetes Mellitus Diagnosis of Diabetes Mellitus: Levels of blood … [Read more...] about Pathogenesis Diabetes Mellitus Notes