严重脓毒症(severe1sepsis)：i定义为合并器官功能障碍的脓毒症。器官功能障碍可以通过Marshall评分系统或序贯器官衰竭评分进行诊断和评估其严重性。婴幼儿也有相应的评分系统。

引自：i

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Marshall1JC，lCook1DJ，lChristou1NV1et1a1.1995.Multiple1organ1dysfunction1score：ia1reliable1descriptor1of1a1complex1clinical1outcome.Crit1Care1Med，l23：i1638～1652