Body mass index is independently associated with hospital mortality in mechanically ventilated adults with acute lung injury
Body mass index is independently associated with hospital mortality in mechanically ventilated adults with acute lung injury
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DOI：
10.1097/01.ccm.0000202207.87891.fc
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发表时间：
2006-03-01
影响因子：
8.8
通讯作者：
Lemeshow, S
中科院分区：
文献类型：
--
作者：
O'Brien, JM;Phillips, GS;Lemeshow, S
目的：为确定体重指数（BMI）与危重成人住院死亡率之间的关系，设计：回顾性队列研究。1995年12月至2001年9月期间纳入IMPACT项目数据库的急性肺损伤（ALI）机械通气成人（n = 1，488）。测量和主要结果：超过一半的队列有一个BMI高于正常范围。未经调整的分析显示，存活至出院的受试者的BMI高于未存活至出院的受试者（p，
Objective: To determine the association between body mass index (BMI) and hospital mortality for critically ill adults.Design: Retrospective cohort study.Setting: One-hundred six intensive care units (ICUs) in 84 hospitals.Patients. Mechanically ventilated adults (n = 1,488) with acute lung injury (ALI) included in the Project IMPACT database between December 1995 and September 2001.Interventions. None.Measurements and Main Results: Over half of the cohort had a BMI above the normal range. Unadjusted analyses showed that BMI was higher among subjects who survived to hospital discharge vs. those who did not (p,