手足外科住院患者细菌感染耐药表型及药敏分析
Bacterial infection resistance phenotype and drug sensitivity analysis in patients of hand-foot osteomyelitis
伊怀文 1梁志强 1李仁哲 1江玉凤 1李晓军2
作者信息
- 1. 山东省济宁市第一人民医院医学检验科,山东济宁 272100
- 2. 山东省济宁市微山县医院
- 折叠
摘要
目的 了解手足外科住院患者细菌感染种类及耐药性,为临床合理用药提供理论支持.方法 2020年 1月-2022年6月某院手足外科送检的伤口及脓液分泌物经接种平板培养后,使用全自动细菌鉴定药敏仪确定细菌种类及药敏结果,纸片法验证.结果 共检出细菌358株,185株(51.68％)革兰阴性杆菌中肠杆菌目细菌115株(62.16％);172株(48.04％)革兰阳性球菌中金黄色葡萄球菌140株(81.40％),耐甲氧西林金黄色葡萄球菌27株(19.29％);革兰阳性杆菌1株(0.28％).肠杆菌目细菌对青霉素类和一代头孢类药物耐药率达80％,金黄色葡萄球菌对青霉素类抗菌药物哌拉西林耐药率达96.83％.结论 手足外科患者感染细菌种类多,耐药率高,应合理使用抗菌药物,避免耐药菌株的产生和传播.
Abstract
Objective To understand the types and drug resistance of bacterial infection in hospitalized patients of hand and foot surgery department,provide theoretical support for rational drug use in clinical practice.Methods The wounds and purulent secretions were inoculated and cultured on agar plates from hand and foot surgery department of a hospital from Jannary 2020 to June 2022,and verified by the kirby-Bcuer method.Results A total of 358 bacterial strains were detected.185 strains(51.39％)of Gram negative bacteria,including 115 strains(62.16％)of Enterobacteriaceae,172 strains(48.04％)of Gram positive cocci,including 140 strains(81.40％)of Staphylococcus aureus,27 strains(19.29％)of methicillin-resistant Staphylococcus aureus,1 Gram positive bacterial strain(0.28％).The resistance rate reached about 80％to Penicillin and first generation Cephalosporins of Enterobacteriaceae.The resistance rate reached 96.83％to Piperacillin of Penicillin antibiotics of Staphylococcus aureus.Conclusion There were many types of bacterial infections and high resistance rates in patients of hand and foot surgery department,antibiotics should be used reasonably to avoid the generation and spread of drug-resistant strains.
关键词
手足外科/致病菌/药敏试验/耐药表型Key words
Hand and foot surgery/Pathogenic bacteria/Drug sensitivity test/Resistant phenotype引用本文复制引用
基金项目
济宁市重点研发计划(2023YXNS257)
出版年
2024
NETL
NSTL
万方数据