• Eric J Ley, Morgan A Clond, Marissa K Srour, Moshe Barnajian, James Mirocha, Dan R Margulies, and Ali Salim.
• Division of Trauma and Critical Care, Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, California 90048, USA. eric.ley@cshs.org
• J Trauma. 2011 Feb 1;70(2):398-400.

BackgroundRecent evidence suggests a survival advantage in trauma patients who receive controlled or hypotensive resuscitation volumes. This study examines the threshold crystalloid volume that is an independent risk factor for mortality after trauma.MethodsThis study analyzed prospectively collected data from a Level I Trauma Center between January 2000 and December 2008. Demographics and outcomes were compared in elderly (≥70 years) and nonelderly (<70 years) trauma patients who received crystalloid fluid in the emergency department (ED) to determine a threshold volume that was an independent predictor for mortality.ResultsA total of 3,137 patients who received crystalloid resuscitation in the ED were compared. Overall mortality was 5.2%. Mortality among the elderly population was 17.3% (41 deaths), whereas mortality in the nonelderly population was 4% (116 deaths). After multivariate logistic regression analysis, fluid volumes of 1.5 L or more were significantly associated with mortality in both elderly (odds ratio [OR]: 2.89, confidence interval [CI] [1.13-7.41], p=0.027) and nonelderly patients (OR: 2.09, CI [1.31-3.33], p=0.002). Fluid volumes up to 1 L were not associated with significantly increased mortality. At 3 L, mortality was especially pronounced in the elderly (OR: 8.61, CI [1.55-47.75] p=0.014), when compared with the nonelderly (OR=2.69, CI [1.53-4.73], p=0.0006).ConclusionED volume replacement of 1.5 L or more was an independent risk factor for mortality. High-volume resuscitations were associated with high-mortality particularly in the elderly trauma patient. Our finding supports the notion that excessive fluid resuscitation should be avoided in the ED and when required, operative intervention or intensive care admission should be considered.

28 keywords...

hide…