Background: Rates of infections with multi-drug–resistant organisms (MDROs) are increasing among critically ill patients. Among non-surgical patients, MDROs increase directly the risk of adverse secondary events including death. However, similar effects do not appear to occur among surgical patients. Specifically, among critically injured trauma patients, it is unknown whether degree of injury versus the presence of an MDRO increases the risk of death.

中文翻译：

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多药抗药性肺炎对重症外伤患者结局的影响。

背景：危重病人中多重耐药菌（MDRO）的感染率正在增加。在非手术患者中，MDRO直接增加了包括死亡在内的不良继发事件的风险。但是，在外科手术患者中似乎没有发生类似的效果。具体而言，在严重受伤的创伤患者中，伤害程度与MDRO的存在是否会增加死亡风险尚不清楚。