[An autopsy case of pulmonary thromboembolism associated with chlorine gas poisoning].
We report a rare case of sudden death of a patient with acute pulmonary thromboembolism associated with chlorine gas poisoning. A 21-year-old man in a water-filtration plant accidentally inhaled highly concentrated chlorine gas. He was immediately brought to a hospital after exposure. On admission, the patient had clouding of consciousness, dyspnea, and deep cyanosis. Arterial blood gas values indicated severe hypoxemia; PaO2 was 35.9 mmHg and PaCO2 was 42.4 mmHg. The clinical course was uneventful and he was satisfactorily recovering. However, ten days after admission he became sick and markedly cyanotic. He lost consciousness and then he went into cardiopulmonary arrest. Despite efforts at resuscitation, he died. An autopsy revealed bilateral pulmonary thromboembolism, although he apparently did not have any risk factor for embolism. The toxicity of chlorine gas may be related to the pulmonary thromboembolism, but the mechanisms leading to his death are unclear.
Asano
M
M
Department of Legal Medicine, Kobe University School of Medicine, Japan.
Nushida
H
H
Ueno
Y
Y
Yata
K
K
Adachi
J
J
Tatsuno
Y
Y
D000062:Accidents, Occupational; D000208:Acute Disease; D000328:Adult; D001344:Autopsy; D002713:Chlorine / Q000506:poisoning*; D003645:Death, Sudden / Q000209:etiology* / Q000473:pathology; D005740:Gases; D006801:Humans; D019570:Inhalation Exposure; D008297:Male; D011655:Pulmonary Embolism / Q000209:etiology* / Q000473:pathology
D005740:Gases; D002713:Chlorine