【摘要】 目的观察产房光催化消毒后不同时间与会阴伤口感染的关系。方法从2003～2008年对2间常年监测达普通Ⅱ类空气标准的产房及2914例无菌接生产妇进行会阴伤口感染的观察。以空气消毒后≤3h内完成手术的病例为甲组,消毒后>3h完成手术的为乙组。对光催化消毒后监测,并对手术时间、光催化消毒后时间和伤口感染时间关系进行比较。结果2914例手术病人中,总感染15例,感染率为0.5%。2914例手术病人中,甲组手术病人2700例,感染7例,感染率0.26%;乙组手术病人214例,感染8例,感染率3.74%。手术时间、光催化消毒后时间≤2h内共完成的790例,无1例感染。消毒后>2h,手术时间≤2h完成的262例产妇中,感染5例,感染率为2%,两者比较差异有显著性(P<0.01)。结论空气消毒的时间长短与手术伤口关系密切,离消毒时间越长感染机会越大。更多还原

【Abstract】 Objective To observe the relation between the different time of the light-catalyzing air disinfection in delivery room and the perineum wound concrescence. Methods Two delivery room with air standard gradeⅡand 2914 lying-in woman who were accouched in asepsis from 2003 to 2008 were observe the infection of perineum wound. Group A finished operation ≤3h after air disinfection, group B finished operation >3h after air disinfection, contrasted the relation between operation time, the time of light catalyzing disinfection and the wound infection. Results The infection in 2914 cases with operation were 15 cases, the infection rate was 0.5%, in which group A were 2700 cases,infected 7 cases,the infection rate was 0.26%;group B were 214 cases,infected 8 cases,infection rate was 3.71%.790 cases were finished operation ≤2h after disinfection of light castalyzing, they were all not infected,but the time of disinfection finished>2h operation time ≤2h in 262 cases,there were infected 5 cases,the infection rate was 2%, there were signification (P<0.01). Conclusions The relation between the time of disinfection time and the operation wound were consanguineous,the longer the time after disinfection, the bigger chance of infection.更多还原