title: [Delayed effects of organochlorine pesticides in man].
abstract: Available information on organochlorines and the chronic effects of exposure to them are set out. Organochlorinated compounds are the most persistent pesticides and can be found in all ecosystems. Although they are generally efficient in pest control, they are also a potent environment pollutant and can provoke health problems in man. The evidences of the carcinogenic potential of organochlorines are controversial and insufficient, but they have been related to an increase in the incidence of some kinds of tumors, such as leukemia and solid tumors. Reproductive effects, due to anti-androgenic and estrogenic action, on embryonic virilization, the incidence of abortion and the frequency of prematurity, have also been observed. The accumulation of the organochlorines in the adipous tissue is positively correlated to the increase in aging and could be implicated in the development of aging diseases, such as Parkinson's disease. The effects of pesticides on human health have not yet been completely elucidated. Genotoxicity is one of the most serious of the possible harmful effects caused by these compounds and calls for special attention in view of the irreversible nature of the process and to the long latency associated with its manifestation.
authors.affiliation: Departamento de Cirurgia, Universidade Federal de São Paulo, Brasil. monica.dcir@epm.br
authors.forename: M V
authors.initials: MV
authors.lastname: Nunes
authors.forename: E H
authors.initials: EH
authors.lastname: Tajara
mesh_terms: D004781:Environmental Exposure / Q000009:adverse effects*; D005260:Female; D005298:Fertility / Q000187:drug effects; D006801:Humans; D006843:Hydrocarbons, Chlorinated; D007306:Insecticides / Q000009:adverse effects*; D008297:Male; D009369:Neoplasms / Q000139:chemically induced; D010300:Parkinson Disease / Q000175:diagnosis; D013997:Time Factors
chemical_list: D006843:Hydrocarbons, Chlorinated; D007306:Insecticides
vernacular_title: Efeitos tardios dos praguicidas organoclorados no homem.