DiabetesDownload Introduction Diabetes Mellitus (DM) is a chronic metabolic disorder characterized by persistent elevation of blood glucose levels due to defects in insulin secretion, insulin action, or both. Insulin is a hormone produced by the pancreas that helps glucose enter body cells to be used for energy. When insulin is deficient or ineffective, glucose accumulates … Continue reading Diabetes Management: Early Detection and Prevention Strategies
Category: Community Medicine
Comprehensive Guide to Postnatal Care (PNC)
PNCDownload Postnatal care (PNC) represents a critical continuum in the maternal and child health cycle. Often referred to as the "fourth trimester," this period is a vital transition phase for a woman—physiologically, emotionally, and socially. It is a unique clinical and public health space because it requires the simultaneous management of two lives: the mother … Continue reading Comprehensive Guide to Postnatal Care (PNC)
Public Health importance of Insecticides and Rodenticides
Insecticides and RodenticidesDownload Introduction Imagine a situation where a medical officer working in a primary health centre is confronted with two major public health challenges in a rural community. The first is an increase in mosquito population leading to a higher risk of vector-borne diseases such as dengue and malaria, and the second is a … Continue reading Public Health importance of Insecticides and Rodenticides
Dietary Survey
Dietary_SurveyDownload Introduction A dietary survey is a systematic method used to assess the food consumption patterns of individuals or populations. It plays a vital role in understanding whether people are receiving adequate nutrition for maintaining health, growth, and productivity. In public health and clinical practice, dietary surveys help bridge the gap between food intake and … Continue reading Dietary Survey
Understanding Experimental Epidemiology: A Comprehensive Overview
Experimental EpidemiologyDownload Introduction Epidemiology is the scientific discipline that studies the distribution and determinants of diseases and health-related events in populations. One of the most powerful approaches in epidemiology is experimental epidemiology, where researchers deliberately introduce or modify an exposure or intervention to study its effects on health outcomes. Many important questions in medicine arise … Continue reading Understanding Experimental Epidemiology: A Comprehensive Overview
Epidemiological Exercises – 2
Epidemiological Exercises Questions and Answers - 2Download https://doctordp.com/2026/02/24/epidemiological-exercises-1/ Program indices In a PHC with a population of 40,000, filarial survey was carried out. The following are the findings. Population examined = 10,000 MF Positive alone (No signs/ symptoms ) = 300 Patient with only signs/ symptoms = 400 MF Positive + Patient with signs/ … Continue reading Epidemiological Exercises – 2
Epidemiological Exercises – 1
Epidemiological Exercises Questions and Answers - 1Download https://doctordp.com/2026/02/24/epidemiological-exercises-2/ Case Management A 20 year old patient comes to you with H/O high fever since 4 days. Severe headache, backache, joint pain, pain behind eyes & Bleeding from gums & nose. O/E his temperature is 103 F, RR = 34/min. Pulse =94/min, severe sweating, Nutritional Status appears … Continue reading Epidemiological Exercises – 1
Understanding Child Growth Charts: A Comprehensive Overview
Growth ChartsDownload Introduction Growth is one of the most sensitive indicators of a child’s health and nutritional status. A frequently encountered clinical scenario illustrates the importance of objective assessment: A 2-year-old boy weighs 8 kg and is 78 cm tall. His mother reports that he eats well. Is this child normal? Clinical examination alone cannot … Continue reading Understanding Child Growth Charts: A Comprehensive Overview
CM 3.1 Cohort Study: Key Features and Benefits
Cohort Study Cohort studyDownload Introduction Epidemiology aims to identify the causes and determinants of diseases in populations. To understand whether a particular exposure leads to a specific outcome, we must observe individuals over time and compare the occurrence of disease among exposed and non-exposed groups. Consider a hypothetical situation: In a village of 2,000 people, … Continue reading CM 3.1 Cohort Study: Key Features and Benefits
Understanding India’s Universal Immunization Programme (UIP)
UIP - CopyDownload Introduction In routine outpatient departments and pediatric wards, children commonly present with fever, cough, diarrhea, and other infectious conditions. A significant proportion of these illnesses are caused by vaccine-preventable diseases (VPDs). These diseases not only contribute to avoidable morbidity and mortality but also impose a heavy burden on families and the health … Continue reading Understanding India’s Universal Immunization Programme (UIP)