Health And Medicine

p EpidemiologyThe dissect of the distri neverthelession of complaints in nations and of factors that yield the item of ailment . Epidemiology examines pestilential (excess ) and endemic (always salute ) indispositions it is based on the musing that most illnesss do non move on every which way , merely are related to environmental and personal characteristics that diverge by place , prison term , and subgroup of the state . The epidemiologist attempts to determine who is inclined(predicate) to a contingent indisposition where chance of the unsoundness is highest when the disorder is most promising to occur and its trends over period what br exposure its victims take a leak in common how practically the peril is change magnitude by exposure and how many cases of the disease could be avoided by eliminating the exposureEpidemiologic tone-beginning has helped to explain the transmission of infectious diseases , such(prenominal) as HYPERLINK hypertext raptus protocol / web .answers .com / epidemic epidemic cholera t _top cholera and HYPERLINK http / web .answers .com /measles t _top measles , by discovering what exposures or host factors were shared by individuals who became sick . modern epidemiologists progress to dedicated to an understanding of factors that influence the desire of chronic diseases funnily cardiovascular diseases and crab bird louse , which account for most deaths in essential countries today . Epidemiology has open the HYPERLINK http / vane .answers .com /causal t _top causal association of HYPERLINK http /network .answers .com / tush t _top cigarette smoking with heart disease shown that HYPERLINK http / entanglement .answers .com /aids t _top acquired immune deficiency syndrome (AIDS ) is associated with reliable cozy practices linked HYPERLINK http /www .answers .com /menopause t _top menopausal estrogen use to amplifyd peril of HYPERLINK http /www .answers .com /endometrial-cancer-2 t _top endometrial cancer unless to devolved risk of infection of HYPERLINK http /www .answers .com /osteoporosis t _top osteoporosis and demonstrated the value of HYPERLINK http /www .answers .com /mammography t _top mammography in minify breast cancer deathrate .

By identifying personal characteristics and environmental exposures that increase the risk of disease , epidemiologists provide crucial gossip to risk assessments and contribute to the training of public health policyDescriptive epidemiological studies provide cultivation close the occurrence of disease in a population or its subgroups and trends in the frequency of disease over timeAnalytic epidemiologic studies seek to identify specific factors that increase or decrease the risk of disease and to HYPERLINK http /www .answers .com / determine t _top quantify the associated risk . In observational studies , the look intoer does not alter the appearance or exposure of the study way outs , but observes them to learn whether those undecided to different factors differ in disease rates (Greenberg , 2004 ,.28Clinical ResearchThis patient-oriented research , conducted with benevolent subjects (or on real(a) of human origin such as tissues , specimens and cognitive phenomena ) for which an tec at a time interacts with human subjects (Wills , 2003 ,.13 ReferencesRaymond S . Greenberg , Stephen R . Daniels , W . Dana Flanders , rump William Eley , arse R . Boring (2004 )- HYPERLINK http /books .google .co .ke /books ?q subject 22 medical trial run 22 Medical EpidemiologyManfred...If you trust to get a near essay, order it on our website: Ordercustompaper.com

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