地震伤后20例气性坏疽患者伤口细菌分布

Microbiology and management of gaseous gangrene：the Sichuan experience of 20 earthquake cases

对四川地震伤患者院前分诊诊断为气性坏疽的20例病人开放性伤口分泌物涂片、革兰染色和培养分离，并进行药物敏感试验。结果提示地震伤后气性坏疽伤口细菌分布为多种需氧菌和厌氧菌共存。需氧菌分布以G^-杆菌略占优势，与一般创伤气性坏疽似有不同。

Wound secretion from 20 patients with gaseous gangrene was collected for Gram staining, bacterial culture and drug sensitivity tests. The results indicated that gaseous gangrene was caused by the co-infection of both aerobic and anaerobic bacteria. Gram-negative bacilli were slightly more common than other aerobic bacteria in gaseous gangrene wound, which was different from the findings of ordinary gaseous gangrene.