Safety and Efficacy of Erythropoietin in Traumatic Brain Injury Patients: A Pilot Randomized Trial
Background. Erythropoietin (EPO) is a neuroprotective agent utilized in stroke patients. This pilot study represents the first randomized trial of EPO in traumatic brain injury (TBI) patients. Methods. Adult, blunt trauma patients with evidence of TBI were randomized to EPO or placebo within 6 hours...
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2010-01-01
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Online Access: | http://dx.doi.org/10.1155/2010/209848 |
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doaj-84d871e0500c4dce93ec410f46481a8c2020-11-24T20:55:11ZengHindawi LimitedCritical Care Research and Practice2090-13052090-13132010-01-01201010.1155/2010/209848209848Safety and Efficacy of Erythropoietin in Traumatic Brain Injury Patients: A Pilot Randomized TrialR. Nirula0R. Diaz-Arrastia1K. Brasel2J. A. Weigelt3K. Waxman4Division of General Surgery, University of Utah School of Medicine, 3B148, 30 North 1900 East, Salt Lake City, UT 84132, USADivision of Neurology, UT Southwestern Medical Center, Dallas, TX 75390, USADivision of Trauma and Critical Care, Medical College of Wisconsin, Milwaukee, WI 53226, USADivision of Trauma and Critical Care, Medical College of Wisconsin, Milwaukee, WI 53226, USADepartment of Surgery, Santa Barbara Cottage Hospital, Santa Barbara, CA 93105, USABackground. Erythropoietin (EPO) is a neuroprotective agent utilized in stroke patients. This pilot study represents the first randomized trial of EPO in traumatic brain injury (TBI) patients. Methods. Adult, blunt trauma patients with evidence of TBI were randomized to EPO or placebo within 6 hours of injury. Baseline and daily serum S-100B and Neuron Specific Enolase (NSE) levels were measured. Results. TBI was worse in the EPO (n=11) group compared to placebo patients (n=5). The use of EPO did not impact NSE (P=.89) or S100 B (P=.53) levels compared to placebo. Conclusions. At the dose used, EPO did not reduce neuronal cell death compared to placebo; however, TBI severity was worse in the EPO group while levels of NSE and S100-B were similar to the less injured placebo group making it difficult to rule out a treatment effect. A larger, balanced study is necessary to confirm a potential treatment effect.http://dx.doi.org/10.1155/2010/209848 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
R. Nirula R. Diaz-Arrastia K. Brasel J. A. Weigelt K. Waxman |
spellingShingle |
R. Nirula R. Diaz-Arrastia K. Brasel J. A. Weigelt K. Waxman Safety and Efficacy of Erythropoietin in Traumatic Brain Injury Patients: A Pilot Randomized Trial Critical Care Research and Practice |
author_facet |
R. Nirula R. Diaz-Arrastia K. Brasel J. A. Weigelt K. Waxman |
author_sort |
R. Nirula |
title |
Safety and Efficacy of Erythropoietin in Traumatic Brain Injury Patients: A Pilot Randomized Trial |
title_short |
Safety and Efficacy of Erythropoietin in Traumatic Brain Injury Patients: A Pilot Randomized Trial |
title_full |
Safety and Efficacy of Erythropoietin in Traumatic Brain Injury Patients: A Pilot Randomized Trial |
title_fullStr |
Safety and Efficacy of Erythropoietin in Traumatic Brain Injury Patients: A Pilot Randomized Trial |
title_full_unstemmed |
Safety and Efficacy of Erythropoietin in Traumatic Brain Injury Patients: A Pilot Randomized Trial |
title_sort |
safety and efficacy of erythropoietin in traumatic brain injury patients: a pilot randomized trial |
publisher |
Hindawi Limited |
series |
Critical Care Research and Practice |
issn |
2090-1305 2090-1313 |
publishDate |
2010-01-01 |
description |
Background. Erythropoietin (EPO) is a neuroprotective agent utilized in stroke patients. This pilot study represents the first randomized trial of EPO in traumatic brain injury (TBI) patients.
Methods. Adult, blunt trauma patients with evidence of TBI were randomized to EPO or placebo within 6 hours of injury. Baseline and daily serum S-100B and Neuron Specific Enolase (NSE) levels were measured.
Results. TBI was worse in the EPO (n=11) group compared to placebo patients (n=5). The use of EPO did not impact NSE (P=.89) or S100 B (P=.53) levels compared to placebo.
Conclusions. At the dose used, EPO did not reduce neuronal cell death compared to placebo; however, TBI severity was worse in the EPO group while levels of NSE and S100-B were similar to the less injured placebo group making it difficult to rule out a treatment effect. A larger, balanced study is necessary to confirm a potential treatment effect. |
url |
http://dx.doi.org/10.1155/2010/209848 |
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