94只家兔给予双光气吸入中毒,旨在观察中毒引起的反应和损害与双光气对呼吸系统不同部位作用之间的关系。结果提示:双光气直接吸入下呼吸道的同时,是否刺激上呼吸道,同肺水肿、肺气肿及循环、呼吸紊乱的发生与程度有密切的关系。在研究双光气肺损伤的发病机理和临床诊治时,对此均应重视。 Ninety-four rabbits were inflicted with inhaled double phosgene to observe the relationship between the reaction and damage caused by poisoning and the effects of phongene on different parts of the respiratory system. The results suggest that whether diphosgene directly inhales the lower respiratory tract and stimulates the upper respiratory tract is closely related to the occurrence and extent of pulmonary edema, emphysema and circulation and respiratory disturbance. In the study of the pathogenesis and clinical diagnosis and treatment of bipolar pneumoconiosis, this should be taken seriously.