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目的研究新生儿重症监护病房患儿器械相关性感染情况,以便加强防控对策。方法采用回顾性调查和前瞻性目标监测相结合的方法,对某教学医院新生儿重症监护病房(NICU)住院患儿器械相关性感染发病情况进行了调查。结果超低体重患儿血管导管使用率为47.83%,呼吸机使用率为14.67%,血管导管和呼吸机相关医院感染日感染率分别为15.15‰和24.69‰。正常出生体重的患儿血管导管使用率为12.95%,呼吸机使用率为3.13%,血管导管和呼吸机相关医院感染日感染率分别为0.32‰和1.35‰。结论出生体重低的患儿血管导管和呼吸机使用率和相关感染率均高于出生体重正常的患儿。
Objective To study the instrument-related infection in children with neonatal intensive care unit in order to strengthen the prevention and control measures. Methods A retrospective investigation and prospective target monitoring were used to investigate the incidence of hospital-acquired infection of device-associated infection in neonatal intensive care unit (NICU) in a teaching hospital. Results The prevalence of vascular catheters in children with ultra-low birth weight was 47.83%, the ventilator utilization rate was 14.67%, and the infection rates of nosocomial infections in vascular ducts and ventilators were 15.15 ‰ and 24.69 ‰, respectively. The prevalence of vascular catheters in children with normal birth weight was 12.95%, the ventilator usage rate was 3.13%, and the prevalence rates of nosocomial infections during vascular catheter and ventilator were 0.32 ‰ and 1.35 ‰, respectively. Conclusion The prevalence and related infection rates of vascular catheters and ventilators in children with low birth weight are higher than those in normal birth weight.