Yun-Xia Chen1, Chun-Sheng Li2. 1. Emergency Department of Beijing Chao-Yang Hospital, Affiliated to Capital Medical University, Chaoyang District, Beijing 100020, China. 2. Emergency Department of Beijing Chao-Yang Hospital, Affiliated to Capital Medical University, Chaoyang District, Beijing 100020, China. Electronic address: candychen108@163.com.
Abstract
PURPOSE: To evaluate the prognostic and risk-stratified ability of heart-type fatty acid-binding protein (H-FABP) in septic patients in the emergency department (ED). MATERIALS AND METHODS: From August to November 2012, 295 consecutive septic patients were enrolled. Circulating H-FABP was measured. The predictive value of H-FABP for 28-day mortality, organ dysfunction on ED arrival, and requirement for mechanical ventilation or a vasopressor within 6 hours after ED arrival was assessed by the receiver operating characteristic curve and logistic regression and was compared with Acute Physiology and Chronic Health Evaluation (APACHE) II score, Mortality in Emergency Department Sepsis (MEDS) score, and Sequential Organ Failure Assessment score. RESULTS: The 28-day mortality, APACHE II, MEDS, and Sequential Organ Failure Assessment scores were much higher in H-FABP-positive patients. The incidence of organ dysfunction at ED arrival and requirement for mechanical ventilation or a vasopressor within 6 hours after ED arrival was higher in H-FABP-positive patients. Heart-type fatty acid-binding protein was an independent predictor of 28-day mortality and organ dysfunction. The area under the receiver operating characteristic curve for H-FABP predicting 28-day mortality and organ dysfunction was 0.784 and 0.755, respectively. Combination of H-FABP and MEDS improved the performance of MEDS in predicting organ dysfunction, and the difference of AUC was statistically significant (P<.05). The combinations of H-FABP and MEDS or H-FABP and APACHE II also improved the prognostic value of MEDS and APACHE II, but the areas under the curve were not statistically different. CONCLUSIONS: Heart-type fatty acid-binding protein was helpful for prognosis and risk stratification of septic patients in the ED.
PURPOSE: To evaluate the prognostic and risk-stratified ability of heart-type fatty acid-binding protein (H-FABP) in septic patients in the emergency department (ED). MATERIALS AND METHODS: From August to November 2012, 295 consecutive septic patients were enrolled. Circulating H-FABP was measured. The predictive value of H-FABP for 28-day mortality, organ dysfunction on ED arrival, and requirement for mechanical ventilation or a vasopressor within 6 hours after ED arrival was assessed by the receiver operating characteristic curve and logistic regression and was compared with Acute Physiology and Chronic Health Evaluation (APACHE) II score, Mortality in Emergency Department Sepsis (MEDS) score, and Sequential Organ Failure Assessment score. RESULTS: The 28-day mortality, APACHE II, MEDS, and Sequential Organ Failure Assessment scores were much higher in H-FABP-positive patients. The incidence of organ dysfunction at ED arrival and requirement for mechanical ventilation or a vasopressor within 6 hours after ED arrival was higher in H-FABP-positive patients. Heart-type fatty acid-binding protein was an independent predictor of 28-day mortality and organ dysfunction. The area under the receiver operating characteristic curve for H-FABP predicting 28-day mortality and organ dysfunction was 0.784 and 0.755, respectively. Combination of H-FABP and MEDS improved the performance of MEDS in predicting organ dysfunction, and the difference of AUC was statistically significant (P<.05). The combinations of H-FABP and MEDS or H-FABP and APACHE II also improved the prognostic value of MEDS and APACHE II, but the areas under the curve were not statistically different. CONCLUSIONS:Heart-type fatty acid-binding protein was helpful for prognosis and risk stratification of septic patients in the ED.
Authors: Dubravka Kojic; Benedikt H Siegler; Florian Uhle; Christoph Lichtenstern; Peter P Nawroth; Markus A Weigand; Stefan Hofer; Thorsten Brenner Journal: World J Exp Med Date: 2015-05-20
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