影响手术切口细菌培养阳性率相关因素研究

RESEARCH ON THE RELATFD FACTORS INFLUENCING THE POSITIVE RATE OF SURGICAL INCISION BACTERIAL CULTURE

目的研究影响手术切口细菌培养阳性率的相关因素,提高检测的准确性。方法通过回顾性调查方法,对某医院1 000例手术患者切口细菌培养结果进行分析,找出相关因素。结果切口细菌培养的细菌种类及阳性率与病人的皮肤和医生手臂的消毒、手术切口类型、手术时间、手术接台情况等相关因素呈正相关。结论患者手术切口细菌学标本采集和培养应考虑到手术皮肤和术者手消毒及其他因素,采取控制措施,获得准确的培养结果。

Objective To study the relative factors which influence the positive rate of bacterial culture from surgical incision,and to improve the accuracy of detection.Methods Retrospectively investigation was used to analysis 1 000 cases of surgical incisions bacterial culture results in our hospital,and find out the related factors which influence the positive rate.Results Several factors were found affecting the bacterial species and positive rate of surgical incision bacterial culture,including the disinfection of patient′s skin and doctor′s arm,the type of surgical incision,the time of operation,and so on.Conclusion When collecting and culturing the bacteria from surgical incision,we should pay attention to the disinfection of patient′s skin and doctor′s arm and other influencing factors,and take actions to obtain the accurate culture results.