检验医学 ›› 2019, Vol. 34 ›› Issue (11): 984-986.DOI: 10.3969/j.issn.1673-8640.2019.11.005

• 临床应用研究·论著 • 上一篇    下一篇

河南地区纹带棒状杆菌感染的临床特点及耐药性分析

陈万贞1, 李格非2, 姚宗会3, 马冰3, 许俊红3, 马琼3, 闫文娟3, 袁有华3, 张江峰3, 王山梅3, 李轶3()   

  1. 1.河南宏力医院检验科,河南 新乡 453400
    2.阜外华中心血管病医院,河南 郑州 450003
    3.河南省人民医院检验科,河南 郑州 450003
  • 收稿日期:2018-07-13 出版日期:2019-11-30 发布日期:2019-12-05
  • 作者简介:null

    作者简介:陈万贞,女,1988年生,学士,主管技师,主要从事临床检验工作。

  • 基金资助:
    河南省科技厅资助项目(172102310055)

Clinical characteristics and drug resistance of Corynebacterium striatum in Henan

CHEN Wanzhen1, LI Gefei2, YAO Zonghui3, MA Bing3, XU Junhong3, MA Qiong3, YAN Wenjuan3, YUAN Youhua3, ZHANG Jiangfeng3, WANG Shanmei3, LI Yi3()   

  1. 1.Department of Clinical Laboratory,Henan Honliv Hospital,Xinxiang 453400,Henan,China
    2.Fuwai Central China Cardiovascular Hospital,Zhengzhou 450003,Henan,China
    3.Department of Clinical Laboratory,Henan Provincial People's Hospital,Zhengzhou 450003,Henan,China
  • Received:2018-07-13 Online:2019-11-30 Published:2019-12-05

摘要:

目的 分析河南地区纹带棒状杆菌感染情况及其对常用抗菌药物的耐药情况,为临床合理使用抗菌药物提供参考。方法 分析2016—2018年分离自河南省人民医院住院患者各类临床样本的74株纹带棒状杆菌的样本类型、科室分布及药物敏感性试验结果。结果 2016—2018年河南地区纹带棒状杆菌检出率呈上升趋势(χ2=4.196,P=0.041);74株纹带棒状杆菌主要分离自痰液样本(44.6%),科室分布以重症监护病房最多(31.1%);有60例(81.1%)患者存在基础疾病,65例(87.7%)患者接受过有创操作;药物敏感性试验结果显示纹带棒状杆菌对青霉素、环丙沙星和克林霉素耐药率均>90%,但对万古霉素及利奈唑胺的耐药率较低,分别为0%、2.7%。结论 河南地区纹带棒状杆菌感染率呈上升趋势,且非呼吸道样本检出率较高,耐药性具有地区特异性,医院感染部门应加以重视。

关键词: 纹带棒状杆菌, 感染, 耐药性, 河南省

Abstract:

Objective To analyze the clinical characteristics and drug resistance of Corynebacterium striatum in Henan,and to provide a reference for rational usage of antibiotics. Methods A total of 74 isolates of Corynebacterium striatum were collected in Henan Provincial People's Hospital from 2016 to 2018,and the sample type,department distribution and drug susceptibility test results were analyzed. Results The incidence rate of Corynebacterium striatum infection in Henan showed an increasing trend from 2016 to 2018(χ2=4.196,P=0.041). The main sample source was sputum(44.6%). The main department was intensive care unit(31.1%). There were 60 cases(81.1%) with underlying diseases,while 65 cases(87.7%) underwent invasive manipulation. Drug susceptibility test showed that these isolates had high resistance rates to penicillin,ciprofloxacin and clindamycin(the drug resistance rates >90%),but they had low resistance rates to vancomycin and linezolid(the drug resistance rates were 0% and 2.7%,respectively). Conclusions The infection rate of Corynebacterium striatum in Henan is increased with a relatively high detection rate of non-respiratory samples. The drug susceptibility is regionally specific,so that it should pay more attention on them.

Key words: Corynebacterium striatum, Infection, Drug resistance, Henan province

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