摘要
目的:了解重症监护治疗病房(ICU)分离菌对抗菌药物的耐药状况。方法:取2006年11月至2009年1月ICU患者标本做细菌培养,检出病原菌,用K-B纸片扩散法测定药敏,以表型确认法检测超广谱β内酰胺酶菌株。结果:共收集致病菌33株,其中革兰阴性杆菌29株(87.9%),革兰阳性球菌4株(12.1%)。以假单胞菌、大肠埃希菌为多。头孢哌酮/舒巴坦对革兰阴性杆菌抗菌作用最强,而万古霉素对革兰阳性球菌抗菌作用最强。结论:ICU患者感染以革兰阴性杆菌为主。头孢哌酮/舒巴坦作用最强。加强病原菌及药敏监测,以指导临床合理使用抗菌药物。
Objective: To study the antimicrobial resistance of clinical isolates from Intensive Care Unit (ICU). Methods:The specimens of the patients who were in Bengbu Second People's Hospital from Nov. 2006 to Jun. 2009 were cultured to detect the pathogens. K-B agar diffusion method was used to judge drug sensitivity. Phenotypic confirmatory test was used to detect ESBLs. Results:A total of 33 clinical isolates,including 29 strains (87.9%)of Gram-positive bacilli and 4 strains (12.1%)of Gram-negative bacilli,were collected. Pseudomonas and E. coli was the main microorganism. The most active agent against Gram-negative organisms was Cefoperazone/sulbactam and Vancomycin was the most effective on Gram-positive cocci. Conclusions:The Gram-nagative bacilli was the major pathogen isolated from ICU patients; cefoperazone/sulbactam was the most effective. Pathogens and drug sensitivity monitoring should be enhanced to give guidance for rational use of antibiotics.
出处
《蚌埠医学院学报》
CAS
2010年第2期156-158,共3页
Journal of Bengbu Medical College