Usefulness of serial measurement of the mean platelet volume to predict multipleorgan dysfunction syndrome in patients with severe trauma

ABSTRACT

Objective@#The early prediction of multiple organ dysfunction syndrome (MODS) in trauma patients and provision ofprompt treatment may improve their outcomes. We investigated the efficacy of the mean platelet volume (MPV) for predictingMODS in cases of severe trauma. @*Methods@#This retrospective, observational cohort study was performed with patients prospectively integrated in a criticalpathway of TRAUMA. We analyzed the severe trauma patients admitted to the emergency department (ED), based onthe Advanced Trauma Life Support guideline, between January 1, 2011 and May 31, 2017. The outcomes were developedfrom MODS at least 48 hours after ED admission. @*Results@#A total of 348 patients were enrolled. An increase in the MPV at 12 hours (odds ratio [OR], 2.611; P8.6 fL (OR, 4.831; P<0.001). The area under the receiver operating characteristic curve(AUROC) value of the MPV at 12 hours (0.751; 95% confidence interval [CI], 0.687-0.818; P<0.01) was not inferior thanthat of Acute Physiology and Chronic Health Evaluation II score, injury severity score, lactate, and total CO2 for predictingMODS. @*Conclusion@#MPV was an independent predictor of MODS development in severe trauma patients. Emergency physicianscan use the MPV as an ancillary biomarker for predicting MODS.