Clinical analysis of medical workers suffering from secondary phosgene poisoning after rescuing the patients with acute phosgene poisoning / 中华急诊医学杂志

ABSTRACT

Objective To explore the clinical features and the cause of secondary phosgene poisoning after rescuing the patients with acute phosgene poisoning.Methods According to the diagnostic criteria of occupational acute phosgene poisoning,the differences of clinical manifestation,laboratory results and chest X-ray between secondary poisoning patients and primary patients were compared.Results Among the 25 patients with secondary phosgene poisoning,14(56.0%) had cough,13(52.0%)had throat stimulus,10(40.0%)had chest stuffiness,2(8.0%)had polypnea,1(4.0%) had pain in the eye.There was no significant difference in clinical manifestation between the secondary and primary patients. No positive sign was found after the examination of pulmonary function in the 25 patients,but all of them had abnormal chest X-ray,and typical bronchitis could be found.According to the diagnostic criteria,the 25 patients had slight acute phosgene poisoning,and recovered after treatment for 7 to 10 days.Conclusion To prevent the secondary phosgene poisoning after treating the patients with acute phosgene intoxication,medical workers should enhance protection awareness and take some necessary measures.