Time to Treatment and Mortality during Mandated Emergency Care for Sepsis 脓毒症急诊指定治疗规程中的治疗启动时间与病死率 Christopher W. Seymour, M.D., Foster Gesten, M.D., Hallie C. Prescott, M.D., Marcus E. Friedrich, M.D., Theodore J. Iwashyna, M.D., Ph.D., Gary S. Phillips, M.A.S., Stanley Lemeshow, Ph.D., Tiffany Osborn, M.D., M.P.H., Kathleen M. Terry, Ph.D., and Mitchell M. Levy, M.D. DOI: 10.1056/NEJMoa1703058 http://www./doi/full/10.1056/NEJMoa1703058?query=featured_home 背景 2013年开始纽约市要求医院遵循早期识别和治疗脓毒症的规程。 然而,更快速的脓毒症治疗是否能改善患者结局存在争议。 BACKGROUND:In 2013, New York began requiring hospitals to follow protocols for the early identification and treatment of sepsis. However, there is controversy about whether more rapid treatment of sepsis improves outcomes in patients. 方法 我们研究了从2014年4月1日至2016年6月30日向纽约州卫生署报告的脓毒症和感染性休克患者的资料。患者在到达急诊部6小时内开始脓毒症方案,并在12h内完成脓毒症3小时集束策略中的所有条目(即血培养,广谱抗生素和乳酸测量)。用多级模型评估完成3小时集束策略的时间与风险校正死亡率间的关系。同时还检查了启动抗生素时间及完成初始静脉液推注的时间。 METHODS We studied data from patients with sepsis and septic shock that were reported to the New York State Department of Health from April 1, 2014, to June 30, 2016. Patients had a sepsis protocol initiated within 6 hours after arrival in the emergency department and had all items in a 3-hour bundle of care for patients with sepsis (i.e., blood cultures, broad-spectrum antibiotic agents, and lactate measurement) completed within 12 hours. Multilevel models were used to assess the associations between the time until completion of the 3-hour bundle and risk-adjusted mortality. We also examined the times to the administration of antibiotics and to the completion of an initial bolus of intravenous fluid. 结果 在149个医院的49,331例患者中,40,696例(82.5%)在3小时内完成了3小时集束治疗。 3小时集束的中位时间为1.30h(四分位数范围,0.65~2.35),抗生素使用的中位时间为0.95h(四分位数范围,0.35~1.95),液体团注的中位时间为2.56h(四分位数范围,1.33~4.20)。 在12h内完成3小时集束的患者中,较长集束完成时间与风险调整后住院死亡率相关(比数比OR为1.04 /h; 95%置信区间[CI] 1.02~1.05; P <0.001),施用抗生素的时间较长也是如此(or 1.04="" ;="" 95%ci,1.03~1.06;="" p="">0.001),施用抗生素的时间较长也是如此(or><0.001),但没有更长时间完成静脉液输注则无此关联(or,1.01 ;="" 95%ci,0.99~1.02;="" p="">0.001),但没有更长时间完成静脉液输注则无此关联(or,1.01> RESULTS Among 49,331 patients at 149 hospitals, 40,696 (82.5%) had the 3-hour bundle completed within 3 hours. The median time to completion of the 3-hour bundle was 1.30 hours (interquartile range, 0.65 to 2.35), the median time to the administration of antibiotics was 0.95 hours (interquartile range, 0.35 to 1.95), and the median time to completion of the fluid bolus was 2.56 hours (interquartile range, 1.33 to 4.20). Among patients who had the 3-hour bundle completed within 12 hours, a longer time to the completion of the bundle was associated with higher risk-adjusted in-hospital mortality (odds ratio, 1.04 per hour; 95% confidence interval [CI], 1.02 to 1.05; P<0.001), as="" was="" a="" longer="" time="" to="" the="" administration="" of="" antibiotics="" (odds="" ratio,="" 1.04="" per="" hour;="" 95%="" ci,="" 1.03="" to="" 1.06;="">0.001),><0.001) but="" not="" a="" longer="" time="" to="" the="" completion="" of="" a="" bolus="" of="" intravenous="" fluids="" (odds="" ratio,="" 1.01="" per="" hour;="" 95%="" ci,="" 0.99="" to="" 1.02;="" p="">0.001)> 结论 快速完成3h脓毒症集束治疗和使用抗生素可降低风险调整后的住院死亡率,但快速完成初次静脉液输注无此联系。 (由国立卫生研究院和其他机构资助) CONCLUSIONS More rapid completion of a 3-hour bundle of sepsis care and rapid administration of antibiotics, but not rapid completion of an initial bolus of intravenous fluids, were associated with lower risk-adjusted in-hospital mortality. (Funded by the National Institutes of Health and others.) 短短一评:
综上所述,本次研究的尽管仍然能提供了一个Bundle降低病死率的结论和现象,但深究细想,似乎存在太多疑点和矛盾,姑妄听之,慎而行之! |
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