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目的:探讨新生儿高胆红素血症蓝光照射时间与医院感染发生率的关系。方法:2012年6月-2013年5月收治新生儿高胆红素血症患儿545例,随机分为A组180例、B组175例和C组190例。A组间断蓝光照射时间24 h,B组间断蓝光照射时间12 h,C组间断蓝光照射时间8 h,探讨新生儿高胆红素血症间断蓝光照射时间与医院感染发生率的关系。结果:A组医院感染发生率5.0%,B组医院感染发生率2.2%,C组医院感染发生率2.1%。3组医院感染差异有统计学意义(P<0.05)。结论:不同新生儿高胆红素血症间断蓝光照射时间与医院感染发生率关系密切,间断蓝光照射时间越短,医院感染发生率越低,并针对问题对新生儿高胆红素血症间断蓝光照射时间提出最佳合理建议。
Objective: To investigate the relationship between neonatal hyperbilirubinemia blue light exposure time and the incidence of nosocomial infection. Methods: From June 2012 to May 2013, 545 neonates with hyperbilirubinaemia were randomly divided into group A (n = 180), group B (n = 175) and group C (n = 190). A group of intermittent blue light irradiation time of 24 h, B group intermittent blue light irradiation time of 12 h, C group intermittent blue light irradiation time of 8 h to explore neonatal hyperbilirubinemia intermittent blue light irradiation time and the incidence of nosocomial infection. Results: The incidence of nosocomial infection in group A was 5.0%, that in group B was 2.2%, and that in group C was 2.1%. Three groups of hospital infection difference was statistically significant (P <0.05). Conclusion: Intermittent blue light exposure time of different neonatal hyperbilirubinemia is closely related to the incidence of nosocomial infection. The shorter the duration of intermittent blue light irradiation, the lower the incidence of nosocomial infection, and the problem of neonatal hyperbilirubinemia intermittent Blu-ray exposure time to make the best and reasonable suggestions.