Clinical and microbiological efficacy of continuous versus intermittent application of meropenem in critically ill patients: a randomized open-label controlled trial

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类别 Primary study
期刊CRITICAL CARE
Year 2012
摘要:简介:美罗培南杀菌活性依赖于游离药物浓度仍高于最低抑菌浓度的病原体时。这项研究的目标是比较严重感染的危重病人,连续美罗培南输注与单次注射的临床和细菌学疗效,并评价其安全性两种给药方案。方法:患者入院到跨学科的重症监护病房(ICU)遭受严重感染,并接受美罗培南输液组(N = 120)或丸组随机组(n = 120)。输液组的患者在接受负荷剂量2克美罗培南,然后由4克美罗培南超过24小时持续滴注。丸组患者分别给予2克美罗培南超过30分钟,每8小时。临床和微生物学的成果,安全,ICU和住院天数,美罗培南美罗培南治疗机械通气时间,持续时间,总剂量美罗培南和ICU美罗培南相关长度和在医院的死亡率进行了评估。结果:美罗培南治疗结束时临床治愈这两个群体之间(83.0%的患者在输液与75.0%的患者在丸组,P = 0.180)相媲美。输液组微生物的成功率较高,相对于丸组(90.6%对78.4%,P = 0.020)。多因素Logistic回归分析确定微生物的成功作为一个独立的预测连续给药美罗培南(OR = 2.977,95%CI = 1.050到8.443,P = 0.040)。美罗培南相关ICU住院时间明显缩短输液组相比丸组(10天(7〜14)与12(7〜19)天,P = 0.044),以及美罗培南治疗时间短(7(6到8)日和8(7〜10)天,P = 0.035)和较低的总剂量美罗培南(24(21至32)克与48克(42至60),P <0.0001)。无严重不良事件相关的到美罗培南管理中任一组进行观察。结论:美罗培南持续输注是安全的,并,间歇剂量较高相比,提供平等的临床结果,产生优越的细菌学疗效和抗菌治疗危重病人提供鼓励替代。
Epistemonikos ID: eb4dee72e353df4ff1851ac063384df275326b7b
First added on: Apr 22, 2013
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