[Epidemiology and basic pathogenetic mechanisms of environmental and iatrogenic diseases].
In the first part environmental diseases by air pollution, water contamination and dietary factors are discussed. The important role of the combustion of coal and petrol and the increasing confrontation with carcinogenic substances, especially with those originated by smoking of tobacco are stressed and underlined by epidemiologic dates. Other epidemiologic evidences are mentioned concerning the development of cardiovascular diseases, neoplastic diseases of the colon or liver diseases by dietetic factors. In the second part epidemiologic facts of drug induced reactions and iatrogenic cases of death in hospitalized and out-patients are reported. The main responsible pathogenetic factors for such events, prevailing in elder persons, are seen in the reduced hepatic metabolic capacity, the decreasing tubular or glomerular function of the kidneys and above all the different and often unpredictable drug interactions. The most important pathogenetic mechanisms for drug interactions are changes of drug binding to albumin or competitive disturbance of renal excretion and particularly alterations of the biotransformation processes as enzyme induction or enzyme inhibition. The clinical relevance of these theoretical considerations is demonstrated by some practical examples referring to the importance of a solid knowledge of the many possible interactions in drug therapy especially in elder patients.
D000368:Aged; D000397:Air Pollution / Q000009:adverse effects*; D002104:Cadmium; D002105:Cadmium Poisoning; D002318:Cardiovascular Diseases / Q000209:etiology; D004032:Diet / Q000009:adverse effects*; D004347:Drug Interactions; D004782:Environmental Health; D004790:Enzyme Induction; D004791:Enzyme Inhibitors; D005260:Female; D005503:Food Additives / Q000009:adverse effects; D005853:Geriatrics; D006801:Humans; D007049:Iatrogenic Disease / Q000209:etiology*; D008297:Male; D012907:Smoking; D014876:Water Pollution / Q000009:adverse effects*
D004791:Enzyme Inhibitors; D005503:Food Additives; D002104:Cadmium
Epidemiologie und grundsätzliche pathogenetische Mechanismen der umweltbedingten und iatrogenen Erkrankungen.