Public Health - Unit 12 - Petra
Public health is "the science and art of preventing disease, prolonging life and promoting health through the organized efforts and informed choices of society, organizations, public and private, communities and individuals" (1920, C.E.A. Winslow). This therefore infers public health is the preventing and controlling of disease within communities, to prolong life and promote health through organised society. The keys aspects of public health … -Monitoring the overall health status of the population, this involves the recording of any changes of health in the population and alerting people to potential risks, for example the higher levels of smoking within a population. -Identifying the health needs within a population, which involves establishing patterns and trends of health problems within to identify implications service users may be at risk of, for example in relation to smoking, assessing the likely increase in need for cancer support services. -Developing programmes to reduce the risk and screening for diseases earlier on, which refers to the attempts of reducing the levels of illness, by introducing new programmes which inform people that they are at risk of certain conditions and aiding them into trying out new preventative programmes? For example if a doctor identifies someone at risk from cancer due to smoking, they may enrol them on a programme to help stop smoking, or even provide them with medication to stop them smoking. -Controlling of communicable disease. This is the reduction of the impact of infectious disease, through immunisation and other control methods. For example, vaccinations against measles, mumps and rubella, it may also include food hygiene in restaurants and other food suppliers preventing food poisoning. - Health promotion to the population. This can be done by events and activities which reduce health implications. For example, for people suffering with obesity, it may involve campaigns to...
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