These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
Pubmed for Handhelds
PUBMED FOR HANDHELDS
Search MEDLINE/PubMed
Title: Serum glial fibrillary acidic protein is a highly specific biomarker for traumatic brain injury in humans compared with S-100B and neuron-specific enolase. Author: Honda M, Tsuruta R, Kaneko T, Kasaoka S, Yagi T, Todani M, Fujita M, Izumi T, Maekawa T. Journal: J Trauma; 2010 Jul; 69(1):104-9. PubMed ID: 20093985. Abstract: BACKGROUND: Serum glial fibrillary acidic protein (GFAP) is a specific predictor of brain damage and neurologic outcome in patients with traumatic brain injury (TBI). In this study, serum GFAP, S-100B, and neuron-specific enolase (NSE) were compared in the same samples from severe trauma patients to assess their ability to predict abnormalities detectable on head computed tomography (CT). METHODS: This study was a retrospective analysis at a single university emergency center. Thirty-four trauma patients were included. Serum samples were collected from the patients for 3 days. Serum GFAP, S-100B, and NSE concentrations were measured with enzyme-linked immunosorbent assays and compared in patients with and without TBI, as evaluated by head CT. RESULTS: Serum GFAP, S-100B, and NSE were significantly higher in the TBI patients than in the non-TBI patients (p < 0.05 for each protein). The receiver operating characteristic curves for TBI were compared for the three biomarkers for 3 days. Serum GFAP on day 1 had the largest area under the receiver operating characteristic curve (0.983), with 88.9% sensitivity and 100% specificity. CONCLUSIONS: Serum GFAP has remarkable diagnostic value for TBI, defined by abnormal head CT findings, in prehospital-triaged patients with severe trauma.[Abstract] [Full Text] [Related] [New Search]