CHEST:一项为期10年的重症监护室血液感染发生情况的统计研究

2017-02-24 MedSci MedSci原创

美国重症监护病房(ICU)的血流感染(CLABSI)的发生率显着下降,菌血症的总发生率也应同时降低。近期,一项发表在杂志CHEST上的研究报告了三级医疗学术中心10年的ICU相关菌血症的发展趋势。此项研究根据疾病控制和预防国家医疗保健安全网络定义,对2005年至2014年期间ICU收治的患者中所有血培养物阳性的患者进行回顾性分析。确定原发性和继发性住院发生的BSI的变化率,以及导致这些BSI的生物

美国重症监护病房(ICU)的血流感染(CLABSI)的发生率显着下降,菌血症的总发生率也应同时降低。

近期,一项发表在杂志CHEST上的研究报告了三级医疗学术中心10年的ICU相关菌血症的发展趋势。

此项研究根据疾病控制和预防国家医疗保健安全网络定义,对2005年至2014年期间ICU收治的患者中所有血培养物阳性的患者进行回顾性分析。确定原发性和继发性住院发生的BSI的变化率,以及导致这些BSI的生物体的分布。

此项研究选择了三个医疗机构、两个普外科、一个神经外科/创伤科、以及一个心脏/心脏手术成人重症监护病房。

研究结果显示:在所有ICU中,主要BSI的发生率从2005年的2.11 / 1000个病人天逐渐下降到2014年的0.32 / 1000个病人天;降低了85.0%(P <0.0001)。次级BSI也从3.56 / 1000逐渐降至0.66 / 1000个病人天;降低了81.4%(P <0.0001)。在控制了血培养物数目和患者敏锐度后,BSI发生率的仍然显著降低。

此项研究得出结论:在过去10年中,学术医疗中心越来越重视减少医院发病感染,包括多学科努力,以防止BSI,肺炎,艰难梭菌病,手术部位感染和尿路感染。

原始出处:
Civitarese AM, Ruggieri E, Walz JM, et al. A ten-year review of total hospital onset intensive care unit bloodstream infections at an Academic Medical Center. Chest. 2017 Feb 16. pii: S0012-3692(17)30211-8. doi: 10.1016/j.chest.2017.02.008.

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    2017-06-11 Smile2680
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    2017-03-13 knowheart

    在过去10年中,学术医疗中心越来越重视减少医院发病感染

    0

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    2017-02-26 bioon6

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