重症监护病房病原菌流行情况及耐药性监测

目的：了解重症监护病房（ICU）病原菌流行情况及主要细菌耐药性,为临床抗感染治疗提供依据。方法：应用回顾性调查方法,对2010年1~10月ICU患者送检的标本病原菌检验结果进行统计分析。结果：共分离出392株病原菌,其中醋酸不动杆菌检出率14.0%,金黄色葡萄球菌检出率13.5%,鲍曼不动杆菌检出率11.2%,肺炎克雷伯菌检出率9.18%,铜绿假单胞菌检出率7.14%。产超广谱β-内酰胺酶的大肠埃希菌检出率68.7%,产超广谱β-内酰胺酶的肺炎克雷伯菌检出率52.7%,耐甲氧西林金黄色葡萄球菌的检出率88.7%,耐甲氧西林凝固酶阴性葡萄球菌的检出率92.3%。未发现耐万古霉素、替考拉宁的金黄色葡萄球菌和凝固酶阴性葡萄球菌。结论：ICU流行的主要病原菌是醋酸不动杆菌、金黄色葡萄球菌、鲍曼不动杆菌、铜绿假单胞菌、肺炎克雷伯菌;细菌耐药问题日趋严重。

Pathogens and drug resistance prevalence in intensive care unit

Objective: To understand the intensive care unit(ICU) and the major bacterial pathogens resistant popular for clinical anti-infective therapy.Methods: By retrospective survey,the specimens for inspection from the ICU patients were analyzed from January 2010 to October 2010.Results: 392 pathogens were isolated,of which the detection rate of Acinetobacter acetate was 14.0%,Staphylococcus aureus was 13.5%,Acinetobacter baumannii was 11.2%,Klebsiella pneumoniae detection rate was 9.18%,7.14% detection rate of P...