The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit
later.
We apologize for any inconvenience caused
Combined drug sensitivity test of carbapenem-resistant Pseudomonas aeruginosa in vitro
Author(s): Wen Ya-kun, Cao Meng, Zou Lin, Luo Yan-ping, Sun Bao-jun
Pages: 536-
538
Year: 2012
Issue:
7
Journal: Chinese Journal of Antibiotics
Keyword: 环丙沙星; 头孢哌酮/舒巴坦; 哌拉西林/三唑巴坦; 铜绿假单胞菌; 碳青霉烯类抗生素耐药; 联合用药; 药物敏感试验;
Abstract: 目的 评价环丙沙星(CIP)分别与头孢哌酮/舒巴坦(CFS)、哌拉西林/三唑巴坦(TZP)联合用药对临床分离获得的碳青霉烯类抗生素耐药的铜绿假单胞菌(CRPA)的体外抑菌作用.方法 采用棋盘法设计,琼脂平板稀释法测定抗菌药物对38株临床分离的CRPA的最低抑菌浓度(MIC),并计算抑菌指数(FIC指数)判断联合抑菌效应.结果 CIP与CFS联用后,5.3%为协同作用,81.5%为相加作用,13.2%为无关作用,没有拮抗作用;CIP与TZP联用后,7.9%为协同作用,73.7%为相加作用,18.4%为无关作用,没有拮抗作用.上述药物联用后,各药MIC50均明显降低,浓度-累积抑菌率曲线均表现为左移.结论 CIP分别与CFS、TZP联用对CRPA体外联合抗菌效应主要表现为协同和相加作用.
Citations
No citation found
Related Articles
No related articles found