中国感染控制杂志
中國感染控製雜誌
중국감염공제잡지
CHINESE JOURNAL OF INFECTION CONTROL
2014年
12期
724-726,729
,共4页
手术器械%医疗器械%固体清洗剂%多酶清洗剂%清洗效果%评价
手術器械%醫療器械%固體清洗劑%多酶清洗劑%清洗效果%評價
수술기계%의료기계%고체청세제%다매청세제%청세효과%평개
surgical instrument%medical instrument%solid detergent%multi-enzymatic detergent%cleaning effica-cy%evaluation
目的:比较固体清洗剂和液体多酶清洗剂清洗手术器械的效果,并进行成本分析,为消毒供应中心提供新的清洗技术选择。方法将消毒供应中心4台清洗消毒机随机平分为实验组和对照组,实验组使用固体清洗剂,对照组使用液体多酶清洗剂对手术器械进行清洗。对两组手术器械的清洗效果,采用目测(裸眼和10倍光源放大镜)、ATP 生物荧光检测和蛋白残留检测方法进行效果评价,并对两组的清洗成本以及产生的医疗废弃物进行统计分析。结果肉眼裸视评价清洗效果,实验组合格率为97.70%(4678/4788),对照组为92.01%(5075/5516);10倍光源放大镜评价清洗效果,实验组合格率为94.30%(2546/2700),对照组为88.72%(2453/2765);实验组合格率均高于对照组,差异具有统计学意义(P =0.000)。ATP 荧光检测法评价清洗效果,实验组合格率为84.41%(996/1180),对照组为86.83%(1042/1200),两组差异无统计学意义(P =0.092)。实验组蛋白残留检测阳性率为3.71%(26/700),对照组为16.31%(106/650),实验组蛋白残留检测阳性率比对照组低,差异有统计学意义(P =0.000)。实验组清洗成本为对照组的2/3;实验组产生医疗废弃物(塑料薄膜)0.40 kg,对照组(空桶)为12.30 kg。结论固体清洗技术可以高效去除手术器械的蛋白污染,并降低清洗成本,减少医疗废物的产生,是值得推广的新型清洗技术。
目的:比較固體清洗劑和液體多酶清洗劑清洗手術器械的效果,併進行成本分析,為消毒供應中心提供新的清洗技術選擇。方法將消毒供應中心4檯清洗消毒機隨機平分為實驗組和對照組,實驗組使用固體清洗劑,對照組使用液體多酶清洗劑對手術器械進行清洗。對兩組手術器械的清洗效果,採用目測(裸眼和10倍光源放大鏡)、ATP 生物熒光檢測和蛋白殘留檢測方法進行效果評價,併對兩組的清洗成本以及產生的醫療廢棄物進行統計分析。結果肉眼裸視評價清洗效果,實驗組閤格率為97.70%(4678/4788),對照組為92.01%(5075/5516);10倍光源放大鏡評價清洗效果,實驗組閤格率為94.30%(2546/2700),對照組為88.72%(2453/2765);實驗組閤格率均高于對照組,差異具有統計學意義(P =0.000)。ATP 熒光檢測法評價清洗效果,實驗組閤格率為84.41%(996/1180),對照組為86.83%(1042/1200),兩組差異無統計學意義(P =0.092)。實驗組蛋白殘留檢測暘性率為3.71%(26/700),對照組為16.31%(106/650),實驗組蛋白殘留檢測暘性率比對照組低,差異有統計學意義(P =0.000)。實驗組清洗成本為對照組的2/3;實驗組產生醫療廢棄物(塑料薄膜)0.40 kg,對照組(空桶)為12.30 kg。結論固體清洗技術可以高效去除手術器械的蛋白汙染,併降低清洗成本,減少醫療廢物的產生,是值得推廣的新型清洗技術。
목적:비교고체청세제화액체다매청세제청세수술기계적효과,병진행성본분석,위소독공응중심제공신적청세기술선택。방법장소독공응중심4태청세소독궤수궤평분위실험조화대조조,실험조사용고체청세제,대조조사용액체다매청세제대수술기계진행청세。대량조수술기계적청세효과,채용목측(라안화10배광원방대경)、ATP 생물형광검측화단백잔류검측방법진행효과평개,병대량조적청세성본이급산생적의료폐기물진행통계분석。결과육안라시평개청세효과,실험조합격솔위97.70%(4678/4788),대조조위92.01%(5075/5516);10배광원방대경평개청세효과,실험조합격솔위94.30%(2546/2700),대조조위88.72%(2453/2765);실험조합격솔균고우대조조,차이구유통계학의의(P =0.000)。ATP 형광검측법평개청세효과,실험조합격솔위84.41%(996/1180),대조조위86.83%(1042/1200),량조차이무통계학의의(P =0.092)。실험조단백잔류검측양성솔위3.71%(26/700),대조조위16.31%(106/650),실험조단백잔류검측양성솔비대조조저,차이유통계학의의(P =0.000)。실험조청세성본위대조조적2/3;실험조산생의료폐기물(소료박막)0.40 kg,대조조(공통)위12.30 kg。결론고체청세기술가이고효거제수술기계적단백오염,병강저청세성본,감소의료폐물적산생,시치득추엄적신형청세기술。
Objective To compare the cleaning efficacy of surgical instruments by solid detergent and Liguid multi-enzymatic detergent,and conduct cost-effectiveness analysis,so as to provide new cleaning technique for central sterile supply department(CSSD).Methods Four washer-disinfectors in CSSD were randomly divided into experi-mental and control group,experimental group adopted new solid detergent for cleaning surgical instruments,control group used liquid enzymatic detergent.Cleaning efficacy of two groups were evaluated by visual observation(naked syesight and 10 ×magnifier with light),ATP bioluminescence assay and residual protein test.Cleaning cost and medical waste generated by different detergents during the same period were analyzed statistically.Results Qualified rate of cleaning observed by naked syesight was 97.70% (4 678/4 788)in experimental group and 92.01%(5 075/5 516) in control group;qualified rate of cleaning observed by 10×magnifier with light was 94.30%(2 546/2 700)in experimen-tal group and 88.72%(2 453/2 765)in control group ;qualified rate in experimental group were both higher than in con-trol group (P =0.000).ATP bioluminescence assay showed that qualified rate of cleaning of experimental group and control group was 84.41%(996/ 1 180)and 86.83%(1 042/1 200)respectively,there was no statistical difference between two groups(P =0.092).Residual protein test positive of experimental group and control group was 3.71% (26/700)and 16.31%(106/650))respectively,experimental group was lower than control group (P =0.000).Cleaning cost of experi-mental group was 2/3 of control group;medical waste produced in experimental group (plastic film)and control group (empty barrel)was 0.40kg and 12.30kg respectively.Conclusion Solid detergent cleaning can efficiently eliminate the protein soil on surgical instruments,reduce cleaning cost and production of medical waste,it is a novel technology applied to surgical instrument cleaning.