颈部外伤并发下呼吸道感染的病原菌及耐药性分析

Analysis of the pathogens responsible for lower respiratory tract infections and their drug resistance in patients with neck trauma

本院2009～2011年收治的62例颈部外伤并发下呼吸道感染的患者,其痰液中分离出病原菌188菌,其中革兰阴性菌126株,占67.02%,革兰阳性菌株54株,占28.72%,真菌16株,占4.25%。药敏结果显示,革兰阳性菌对亚胺培南、头孢他啶、万古霉素和复方新诺明较敏感,革兰阴性杆菌对亚胺培南、阿莫西林和头孢他啶较敏感。

Subjects were 62 patients with neck trauma and a lower respiratory tract infection at this hospital from De cember 2009 to December 2011. One hundred and eight eight types of pathogens were isolated from sputum samples. （）f these, 126 strains （67.02%） were Gram-negative bacteria while 54 were Gram-positive bacteria （28.72%） and 16 were fungi （4.25 %）. Antimicrobial susceptibility testing indicated that Gram-positive bacilli were most susceptible to imipenem, cefotaxime, and vancomycin while Gram-negative bacilli were most susceptible to imipenem, amoxicillin, and cefo taxime.