中国感染控制杂志
中國感染控製雜誌
중국감염공제잡지
CHINESE JOURNAL OF INFECTION CONTROL
2014年
6期
356-358,373
,共4页
婴儿%暖箱%湿化%细菌培养%医院感染%新生儿
嬰兒%暖箱%濕化%細菌培養%醫院感染%新生兒
영인%난상%습화%세균배양%의원감염%신생인
Kex words] infant%incubator%humidification%bacterial culture%healthcare-associated infection%neonate
目的:比较采用水杯和储水槽加无菌注射用水对婴儿培养箱的湿化效果,以及暖箱内细菌培养情况。方法将某院新生儿科10台暖箱随机分为观察组和对照组(各5台),观察组采用一次性水杯加无菌注射用水对暖箱进行湿化,对照组采用储水槽内加灭菌注射用水对暖箱进行湿化,比较更换湿化液24 h 后湿化液、暖箱内空气和物体表面的细菌培养情况。结果两组暖箱内湿度均能达到>50%的要求。观察组湿化液细菌培养合格率(91.00%)显著高于对照组(74.00%)(χ2=10.009,P=0.002);湿化液细菌计数为(26.85±16.67)CFU/mL,显著低于对照组的(37.20±15.28)CFU/mL(t=4.577,P<0.001)。观察组暖箱内空气和物体表面细菌检测合格率分别为94.00%、98.00%,明显高于对照组的85.00%和68.00%(均P<0.05)。结论水杯加灭菌注射用水放置于婴儿暖箱中进行空气湿化,能达到湿化要求,可减少细菌生长繁殖,有助于防止医院感染的发生。
目的:比較採用水杯和儲水槽加無菌註射用水對嬰兒培養箱的濕化效果,以及暖箱內細菌培養情況。方法將某院新生兒科10檯暖箱隨機分為觀察組和對照組(各5檯),觀察組採用一次性水杯加無菌註射用水對暖箱進行濕化,對照組採用儲水槽內加滅菌註射用水對暖箱進行濕化,比較更換濕化液24 h 後濕化液、暖箱內空氣和物體錶麵的細菌培養情況。結果兩組暖箱內濕度均能達到>50%的要求。觀察組濕化液細菌培養閤格率(91.00%)顯著高于對照組(74.00%)(χ2=10.009,P=0.002);濕化液細菌計數為(26.85±16.67)CFU/mL,顯著低于對照組的(37.20±15.28)CFU/mL(t=4.577,P<0.001)。觀察組暖箱內空氣和物體錶麵細菌檢測閤格率分彆為94.00%、98.00%,明顯高于對照組的85.00%和68.00%(均P<0.05)。結論水杯加滅菌註射用水放置于嬰兒暖箱中進行空氣濕化,能達到濕化要求,可減少細菌生長繁殖,有助于防止醫院感染的髮生。
목적:비교채용수배화저수조가무균주사용수대영인배양상적습화효과,이급난상내세균배양정황。방법장모원신생인과10태난상수궤분위관찰조화대조조(각5태),관찰조채용일차성수배가무균주사용수대난상진행습화,대조조채용저수조내가멸균주사용수대난상진행습화,비교경환습화액24 h 후습화액、난상내공기화물체표면적세균배양정황。결과량조난상내습도균능체도>50%적요구。관찰조습화액세균배양합격솔(91.00%)현저고우대조조(74.00%)(χ2=10.009,P=0.002);습화액세균계수위(26.85±16.67)CFU/mL,현저저우대조조적(37.20±15.28)CFU/mL(t=4.577,P<0.001)。관찰조난상내공기화물체표면세균검측합격솔분별위94.00%、98.00%,명현고우대조조적85.00%화68.00%(균P<0.05)。결론수배가멸균주사용수방치우영인난상중진행공기습화,능체도습화요구,가감소세균생장번식,유조우방지의원감염적발생。
Objective To compare the humidification efficacy of sterile water-filled cup and sterile water-filled wa-ter reservoir on infant incubators,as well as bacterial culture of incubators . Methods Ten infant incubators in a neonatal intensive care unit were randomly divided into observation group and control group,incubators in observa-tion group were humidified through sterile water in single used cups,in control group were through water in water reservoirs ,humidified water,air in incubators,and object surface were performed bacterial culture 24 hours after the change of humidified water. Results The humidity in both groups achieved the requirement of >50% ;the qualified rate of bacterial culture of humidified water in observation group was significantly higher than control group (91.00% vs 74.00% ,χ2= 10.009,P= 0.002);bacterial count in observation group was significantly lower than control group([26.85±16.67]CFU/mL vs [37.20±15.28]CFU/mL,t= 4.577,P<0.001).The qualified rate of bacterial culture of air and surface of incubators in observation group were both significantly higher than control group (94.00% vs 85.00% ;98.00% vs 68.00% ,both P<0.05).Conclusion Water-filled cups can achieve the air humidification efficacy on infant incubators,reduce the growth of bacteria,and is helpful for preventing the occur-rence of healthcare-associated infection.