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Health technology is defined by the World Health Organization as the "application of organized knowledge and skills in the form of devices, medicines, vaccines, procedures, and systems developed to solve a health problem and improve quality of lives". [1]
Health care is an important determinant in promoting the general physical and mental health and well-being of people around the world. [5] An example of this was the worldwide eradication of smallpox in 1980, declared by the WHO, as the first disease in human history to be eliminated by deliberate healthcare interventions. [6]
Community health or public health is an aspect of health services concerned with threats to the overall health of a community based on population health analysis. Psychiatry is the branch of medicine concerned with the bio-psycho-social study of the etiology, diagnosis, treatment and prevention of cognitive, perceptual, emotional and behavioral ...
Health technology assessment (HTA) is a multidisciplinary process that uses systematic and explicit methods to evaluate the properties and effects of a health technology. [1] Health technology is conceived as any intervention ( test , device , medicine , vaccine , procedure , program ) at any point in its lifecycle ( pre-market , regulatory ...
Newspaper headlines from around the world about polio vaccine tests (13 April 1955) Public health aims are achieved through surveillance of cases and the promotion of healthy behaviors, communities and environments. Analyzing the determinants of health of a population and the threats it faces is the basis for public health. [3]
India is a hub for pharmaceutical and biotechnology industries; world-class scientists, clinical trials and hospitals yet country faces daunting public health challenges like child undernutrition, high rates of neonatal and maternal mortality, growth in noncommunicable diseases, high rates of road traffic accidents and other health related issues.
Health care and education are plentiful at a price and illness still persists for many reasons. [36] A main reason is that a lower- and middle-class population still exists in plentiful numbers, maintaining a group that is highly vulnerable to physical ailment. World map showing alcohol consumption around the world
Health is a resource for everyday life, not the objective of living; it is a positive concept, emphasizing social and personal resources, as well as physical capacities." [5] Thus, health referred to the ability to maintain homeostasis and recover from adverse events.