title: Pharmacology of traumatic brain injury: where is the "golden bullet"?
abstract: Traumatic brain injury (TBI) represents a major health care problem and a significant socioeconomic challenge worldwide. In the United States alone, approximately 1.5 million patients are affected each year, and the mortality of severe TBI remains as high as 35%-40%. These statistics underline the urgent need for efficient treatment modalities to improve posttraumatic morbidity and mortality. Despite advances in basic and clinical research as well as improved neurological intensive care in recent years, no specific pharmacological therapy for TBI is available that would improve the outcome of these patients. Understanding of the cellular and molecular mechanisms underlying the pathophysiological events after TBI has resulted in the identification of new potential therapeutic targets. Nevertheless, the extrapolation from basic research data to clinical application in TBI patients has invariably failed, and results from prospective clinical trials are disappointing. We review the published prospective clinical trials on pharmacological treatment modalities for TBI patients and outline future promising therapeutic avenues in the field.
authors.affiliation: Division of Neurosurgery, Department of Surgery, Denver Health Medical Center, University of Colorado School of Medicine, Denver, Colorado 80204, USA.
authors.forename: Kathryn
authors.initials: K
authors.lastname: Beauchamp
authors.forename: Haitham
authors.initials: H
authors.lastname: Mutlak
authors.forename: Wade R
authors.initials: WR
authors.lastname: Smith
authors.forename: Esther
authors.initials: E
authors.lastname: Shohami
authors.forename: Philip F
authors.initials: PF
authors.lastname: Stahel