In world of public health, before we can figure out why a disease is spreading, we first have to figure out what is actually happening. This is where descriptive epidemiology comes in. Think of it as investigative phase of medicine. It’s process of gathering facts, mapping territory, and a clear picture of a health event. … Read more
Primary Health Centre (PHC) is first point of contact between community and a medical officer, it bridges gap between sub-centres and District Hospitals. It is design for a population of 20,000 to 30,000 people. Functions of a PHC 1. Medical and Outpatient Care PHCs provide essential curative services for common ailments. It includes: Outpatient Department … Read more
Village Health Sanitation and Nutrition Committee (VHSNC) acts as bridge between community and healthcare system, ensuring that health isn’t just delivered by government, but something owned by people. What is the VHSNC? VHSC is a local body formed under National Rural Health Mission (NRHM). Its primary goal is to provide a platform for villagers to … Read more
Bajaj Committee, officially known as “Expert Committee on Health Manpower Planning, Production, and Management,” was constituted by Government of India in 1986. Chaired by Dr. J.S. Bajaj, then-Professor at AIIMS, New Delhi, committee was a response to National Policy on Education (1986), which for first time recognized critical link between education and health services. While … Read more
Shrivastava Committee, officially known as “Group on Medical Education and Support Manpower,” was established by Government of India in November 1974. Under chairmanship of Dr. J.B. Shrivastava, then Director General of Health Services, committee was tasked with reviewing health services and medical education system of country. Its report, submitted in 1975, laid conceptual foundation for … Read more
Kartar Singh Committee, formally known as “Committee on Multipurpose Workers under Health and Family Planning,” was constituted by Government of India in October 1972. Chaired by Shri Kartar Singh, then Additional Secretary in Ministry of Health and Family Planning, committee submitted its report in September 1973. It is considered a landmark in history of Indian … Read more
Anatomy Amygdala isn’t just one solid mass; it is a complex cluster of about 13 nuclei (groups of neurons) with distinct functions. It is part of limbic system, evolutionary ancient part of our brain responsible for behavioral and emotional responses. The structure is generally divided into three main functional groups: Basolateral Complex: Largest part, which … Read more
Understanding how diseases spread is first step in stopping them. In public health, this process is known as Chain of Infection. Think of it as a six-link circuit; if you break just one link, entire cycle of disease transmission collapses. Six Links of Chain For an infection to occur, a pathogen must travel through each … Read more
Nursing is described as both an art and a science. It is balance clinical expertise with deep human compassion. While many see it simply as “healthcare work,” nursing is a distinct, self-governing profession with a set of standards and ethical obligations. 1. Defining Nursing The definition of nursing has evolved from simple act of nurturing … Read more
The history of nursing in India is a journey that transitions from ancient spiritual traditions to a highly structured, modern medical profession. While roots of nursing are embedded in Vedas, professional framework we recognize today was largely shaped by colonial influence and tireless work of pioneers. 1. Ancient Origins: Vedic Era Long before advent of … Read more