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Bacteriological analysis of patients with acute exacerbations of chronic obstructive pulmonary disease

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Author:
No author available
Journal Title:
CHINA CLINICAL PRACTICAL MEDICINE
Issue:
4
DOI:
No doi available
Key Word:
慢性阻塞性肺疾病;病原菌;耐药性

Abstract: 目的 观察慢性阻塞性肺疾病患者急性发作期(acute exacerbation of chronic obstructive pulmonary disease,AECOPD)的病原菌种类及耐药情况.方法 对119例AECOPD患者的痰培养及药敏结果进行统计分析.结果 痰标本中分离出共64株致病菌,其中主要为革兰阴性菌(G-)(78.1%),铜绿假单胞菌占28.1%,肺炎克雷伯杆菌占18.8%、大肠埃希菌占14.1%;革兰阳性菌(G+)主要为肺炎链球菌,占6.3%,金黄色葡萄球菌占4.7%,表皮葡萄球菌占3.1%,真菌占7.8%.对革兰阴性杆菌有效的抗生素为亚胺培南、头孢三代、喹诺酮类和阿米卡星.肺炎链球菌对大多数β-内酰胺类抗生素敏感.而对金葡菌最有效的抗生素为万古霉素,其敏感性达100%.结论 AECOPD患者呼吸道感然的病原菌以革兰阴性菌为主,因根据药敏结果合理地选用抗生素.

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