作者报道实验性电击伤后家兔支气管及肺部的病理变化，其特点为：①气管及支气管粘膜上皮细胞变性，脱落等变化较轻，粘膜下小静脉淤血较明显；②肺部病变以出血和淤血为主，并有肺萎陷及代偿性肺气肿，还有轻度的肺水肿。我们认为其发生机理可能主要与电击穿胞膜损伤关系密切。结果提示在临床救治严重电击伤患者时，防治肺部并发症是挽救患者生命的重要环节。 The authors report the pathological changes of the bronchus and lungs in rabbits after the experimental electric shock, which are characterized by: (1) the tracheal and bronchial mucosal epithelial cells are less degenerated, shedding and the like, the submucosal venules are more obvious; (2) And congestion-based, and lung collapse and compensatory emphysema, as well as mild pulmonary edema. We think its mechanism may be mainly related to the breakdown of membrane damage by electrical breakdown. The results suggest that in the clinical treatment of severe electric shock patients, the prevention and treatment of pulmonary complications is an important part of saving lives.