title: [Occupational hazard related to ionizing radiation and surveillance of exposed people].
abstract: In France, around 400,000 persons are occupationaly exposed to ionizing radiations especially in the field of medicine or industry (nuclear plant or other). Outside of accident the effective doses received are low and below the natural annual exposure dose in Paris (2,5 mSv). Epidemiological studies show that in the occupational environment the excess risk of cancexer leukemia related to ionizing radiations is negligible. Doctors performing interventional radiology if not taking safety measures may receive doses above 20 mSv responsible for lens opacity. In case of nuclear plant accident the emergency workers and liquidators may receive life-threatening whole body doses. In general industry accident may be responsible for high local dose and severe radiation necrosis which required a highly sophisticated treatment. Strict observance of radiation safety rules under the responsibility of the head of the company or institution must provide a safe professional environment.
authors.forename: Jean-Pierre
authors.initials: JP
authors.lastname: Gérard
mesh_terms: D005602:France / Q000453:epidemiology; D006801:Humans; D009784:Occupational Diseases / Q000453:epidemiology / Q000209:etiology* / Q000517:prevention & control; D016273:Occupational Exposure / Q000009:adverse effects / Q000517:prevention & control / Q000706:statistics & numerical data; D011159:Population Surveillance; D011832:Radiation Injuries / Q000453:epidemiology / Q000209:etiology*; D011839:Radiation, Ionizing