148例铜绿假单胞菌感染病例的耐药监测和用药分析

目的:了解铜绿假单胞菌的耐药及用药现状,为临床控制其感染提供参考。方法:对我院2004年分离确认的148例铜绿假单胞菌感染病例所作药敏试验的敏感率进行统计,及作抗菌药物用药全程跟踪统计。结果:铜绿假单胞菌耐药现象严重,对所有抗菌药物都有不同程度的耐药;哌拉西林/他唑巴坦、头孢他啶、碳青霉烯类抗生素敏感率较高,分别为75.68%、73.65%、70.27%;第3代头孢菌素与其含抑酶剂的复合制剂交叉耐药现象严重且增长很快;药敏试验前敏感品种选用率不足50%。结论:及早进行菌株培养分离和药敏试验,不失为控制铜绿假单胞菌感染的有效举措。

Drug- resistance Monitoring and Medication Analysis: Survey of 148 Pseudomonas Aeruginosa Infection Cases

OBJECTIVE:To probe into the status quo of the drug resistance and the medication of pseudomonas aeruginosa so as to provide references for the clinic in the controlling of pseudomonas aeruginosa infection.METHODS:The susceptive rates of the susceptibility test performed on 148 pseudomonas areuginosa infection cases confirmed in 2004 in our hospital were collected statistically and a whole range tracking statistics were conducted on the use of antibacterials.RESULTS:Pseudomonas aeruginosa had a strong drug resistance,which had a different degree of drug resistance to all antibacterials;Antibiotics like piperacillin/tazobactam,ceftazidime and carbopenem took the lead in terms of their susceptive rates,which stood at 75.68%,73.65%and 70.27%,respectively;The cross resistances of the third generation cephalosporins and the compound agents of the third generation cephalosporins and their enzyme inhibitor were serious and which kept increasing rapidly;The adoption rates for the susceptive kinds were less than 50%before the susceptibility test.CONCLUSION:An effective way to control pseudomonas aeruginosa infection is to conduct strain culture and isolation and perform susceptibility test as early as possible.