
[医] 气性坏疽
Wounds inflicted on the subjects were infected with bacteria such as Streptococcus, gas gangrene, and tetanus.
强加到实验对象身上的伤口被感染链球菌、芽孢梭菌属厌氧菌、破伤风菌等细菌。
To summarize correlation problems of medical rescue after earthquake, the keystones were amputation, crush syndrome and gas gangrene in hospital treatment.
总结地震后医疗救治的相关问题,重点就院内救治中截肢、挤压综合征和气性坏疽等进行述评。
Een though the infection rates associated with primary and secondary closure are the same, gas gangrene may occur after primary closure of wounds contaminated with clostridial organisms.
虽然一期缝合和二期缝合伤口的感染率相同,但被梭状芽孢杆菌感染的伤口一期闭合后有可能发生气性坏疽。
Gas gangrene(气性坏疽)是一种由厌氧性细菌感染引起的严重软组织坏死性疾病,常见病原体为产气荚膜梭菌(Clostridium perfringens)。该病以伤口周围组织快速坏死、产生气体和全身中毒症状为特征,常见于深度创伤或手术伤口。
病理机制:细菌通过产生α毒素(磷脂酶C)破坏细胞膜,导致肌肉和皮下组织液化性坏死,同时分解糖类产生氢气、二氧化碳等气体,形成皮下气肿。
临床表现:
诊断与治疗:
预防:及时清洁污染伤口,避免闭合性创伤环境,高风险患者可接种类毒素疫苗。
(参考资料:世界卫生组织临床指南、美国疾病控制与预防中心、新英格兰医学期刊相关综述)
gas gangrene(气性坏疽)是一种由厌氧梭状芽孢杆菌(如产气荚膜梭菌)引起的严重细菌感染,常见于深层肌肉创伤或术后伤口。以下为详细解释:
如需更完整的医学解释,临床病例及治疗方案。
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