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重症监护室医院感染目标性监测综合干预效果评价的Meta分析 被引量:3

Effect of infection-control practices based on targeted surveillance in intensive care units: a meta-analysis
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摘要 目的分析目标性监测综合干预在我国ICU医院感染防控中的效果。方法文献检索中国知网、维普和万方数据库,将基于ICU医院感染目标性监测综合干预的前后对照研究纳入,并应用R3.0.3软件进行Meta分析。结果共纳入11篇文献。综合干预前后,各项感染率的合并相对危险度(RR)分别为:感染率0.70(95%CI:0.56~0.87),例次感染率0.70(95%CI:0.58~0.84),千日感染率0.76(95%CI:0.60—0.95),千日例次感染率0.66(95%CI:0.54~0.80),干预前后差异均有统计学意义(P均〈0.05)。干预前后各项器械使用率合并R尺分别为:中心静脉插管0.96(95%CI:0.82~1.12),呼吸机1.06(95%CI:0.97~1.15),导尿管0.93(95%CI:0.86~1.00),差异均无统计学意义(JP均〉0.05);中心静脉插管、呼吸机相关感染率干预后合并RR分别为:O.75(95%CI:O.53~0.88)、0.63(95%CI:0.56~0.72),差异均有统计学意义(P均〈0.05),但导尿管相关感染干预后仅有下降趋势0.85(95%CI:0.68~1.06),差异并无统计学意义(P均〉0.05)。结论基于目标性监测的综合干预措施对医院感染防控效果显著,并且具有进一步挖掘空间,值得进一步临床推广应用。 Objective To evaluate the results of infection-control practice based on targeted surveillance of health care-associated infections(HAIs) in the ICUs in our country. Methods CNKI, VIP and WanFang Data were searched for comparative studies on infection-control practice based on targeted surveillance of health care-associated infections (HAIs) in the ICUs. Meta-analyses were performed by using R3.0.3 software. Results Eleven studies met eligibility criteria. Pooled recta-analyses of eligible studies revealed that relative risks (RRs) for adjusted infection rate, case infection rate, daily infection rate, and case daily infection rate were 0.70(95%CI: 0.56- 0.87), 0.70 (95%CI: 0.58-0.84), 0.76 (95%CI: 0.60-0.95) and 0.66 (95%CI: 0.54-0.80), respectively, with significant differences between before and after infection-control practice (P all 〈0.05). The RRs were 0.96 (95%CI: 0.82-1.12) for central venous catheter use, 1.06 (95%CI:0.97-1.15) for ventilatoruse, and 0.93 (95%CI:0.86-1.00) for urinary tract use, all without any significant differences (P all 〉0.05 ). The RRs for ventilator associated pneumonia and catheter-related bloodstream infections were 0.68 (95%CI:0.53-0.88) and 0.63 (95%CI: 0.56-0.72), respectively, with significant reduction in infection after infection-control practice (P all 〈0.05), while no signifi- cant reduction in catheter-associated urinary tract infection was found [RR: 0.85 (95%CI: 0.68-1.06)]. Conclu- sions Infection-control practice based on targeted surveillance may have a positive impact on the risk of HAIs, which worth further study and implementation in the ICUs.
出处 《国际流行病学传染病学杂志》 CAS 2014年第6期407-411,共5页 International Journal of Epidemiology and Infectious Disease
关键词 重症监护病房 院内感染 目标性监测 META分析 Intensive care units Heath care-associated infections Targeted surveillance Meta-analysis
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