[Acute poisoning by inhalation of metallic vapors].

Seven cases of acute intoxications by inhalation of metallic vapors are reported. The metals involved were zinc in three cases, tin in one case and mercury in three cases. The severity of the respiratory symptoms was dependent from the inhalated metal. The inhalation of zinc or tin vapors produced an acute limited pneumonitis. A lesional pulmonary oedema and acute interstitial fibrosis with lethal outcome was observed in two cases of intoxication by mercury vapors. The treatment by dimercaptopropanol used in mercury intoxications, increased urinary mercury excretion, but did not improve the pulmonary symptoms.