title: Chronic mercury poisoning from a single brief exposure.
abstract: For a number of years we have observed six patients whose illness began after inhaling high concentrations of mercury vapor in a single exposure. They all had symptoms of acute mercury poisoning with fever, chills, chest pain, and weakness. Three men had diffuse pulmonary infiltrates on chest x-ray suggesting chemical pneumonitis. Two of the men excreted large amounts of mercury in their urine two days after exposure following BAL therapy. Their chronic symptoms differed somewhat, but many complained of nervousness, irritability, lack of ambition, and loss of sexual desire. Chronic mercury poisoning is generally felt to follow only long periods of exposure. Although thess patients had symptoms which are not pathognomonic of chronic mercury poisoning, we feel the events described strongly suggest their relationship to a single brief exposure and represent a form of chronic mercurialism.
mesh_terms: D000062:Accidents, Occupational; D000328:Adult; D002908:Chronic Disease; D004781:Environmental Exposure; D006801:Humans; D008297:Male; D008630:Mercury Poisoning / Q000209:etiology*; D008875:Middle Aged; D009784:Occupational Diseases / Q000139:chemically induced*