中文摘要：

目的探讨预防干预在防止极低出生体质量早产儿医院感染的效果，为临床预防与治疗提供参考依据。方法随机抽取医院2012年2月一2013年2月收治的极低出生体质量早产儿100例，将其分为对照组和干预组，各50例；对照组给予常规护理管理，干预组给予针对性的预防护理；对两组早产儿感染率以及安全出院率采用SPSS17．0进行统计分析。结果对照组早产儿发生医院感染有14例，感染率为28．0％，有44例早产儿安全出院，出院率为88．0％；干预组早产儿发生医院感染有3例，感染率为6．0％，有49例早产儿安全出院，出院率为98．0％，两组数据比较，差异均有统计学意义（P〈0．05）。结论进行针对性的预防干预措施，对预防极低出生体质量早产儿医院感染有良好的效果，能降低其感染率，提高早产儿出院率，确保更多早产儿的安全。

英文摘要：

OBJECTIVE To investigate the effect of preventive interventions in preventing hospital infections in very low birth weight infants. METHODS Totally 100 very low birth weight infants accepted in our hospital from Feb. 2012 to Feb. 2013 were randomly selected and divided into the control and the intervention groups. The control group received routine nursing management, the intervention group received targeted preventive care. Infection rates and safe discharge rates of the two groups were statistical analyzed. RESULTS The control group had 14 infected infants, the infection rate was 28%, and had 44 safely discharged infants. The infection group had 3 infected infants, the infection rate was 6%, and had 49 safely discharged infants. The difference was significant （P〈0.05）. CONCLUSION Appropriate preventive interventions to prevent hospital infections in very low birth weight infants have good results, and can reduce infection rates and improve infant discharge rate, so as to ensure safety for more babies.