PCD批量检测与化学指示卡检测灭菌效果的比较  

Evaluation on the process challenge device and internal chemical indicators used for the detection of steam sterilization

作　　者：林娟[1] 王海花[2] 

机构地区：[1]海南医学院附属医院供应室,海南海口570102 [2]海南医学院附属医院护理部

出　　处：《现代预防医学》2012年第13期3477-3478,共2页Modern Preventive Medicine

摘　　要：目的比较PCD批量检测及包内化学指示卡在高压灭菌质量监控中的可靠性,为医院供应室灭菌质量监控提供参考。方法利用批量检测系统PCD包内化学指示卡、生物指示卡3种质控方式对高压灭菌质量进行监控,记录数据并进行分析。结果自2010年1月～2010年12月期间,该院供应室共灭菌405次,PCD检测化学指示卡405张,其中合格399张;405批次灭菌中共放置生物检测卡2430张,其中有效2419张。PCD检测合格的399批次中,生物监测卡(2394张)全部显示合格;PCD检测不合格的6个批次灭菌中,有8张生物检测卡显示灭菌失败。PCD检测合格的399批次中包内化学指示卡63840张,合格63019张,显示不合格731张,其中335张出现于玻璃器皿包中,396张出现于金属类包中,布类包中均未发现有不合格包内化学指示卡。结论 PCD批量检测对灭菌效果较包内化学指示卡的指示效果可靠,值得推广。OBJECTIVE To evaluate the sterilization monitoring of Process Challenge Device and Internal chemical indicators,and to provide laboratory data for quality monitoring and management.METHODS Three methods were used for the sterilization monitoring at the same time which included Process Challenge Device,Internal chemical indicators and bioindicators.The records were analyzed.RESULTS 405 sterilization happened during 2010.We got 405 biochemical indicators from PCD of which 399 indicated success and 6 indicated failure.2 430 bioindicators were used in the 405 sterilizations of which 2 419 indicated success.All of the 2 394 bioindicators gave the same result among the 399 successful sterilizations indicated by PCD and 8 bioindicators gave the failure result among the 6 failed sterilizations indicated by PCD.Among the 399 sterilization,63 840 Internal chemical indicators were got of which 63 019 gave successful indication and the other 731 gave failed indication.396 failed Internal chemical indicators were from the metals bags,and 335 were from the glass bags.CONCLUSION Sterilization monitoring with PCD is safer and quicker than internal chemical indicators,which is valuable to use.

关 键 词：PCD 包内化学指示卡 灭菌检测 

分 类 号：R187[医药卫生—流行病学]