Blast TBI Models, Neuropathology, and Implications for Seizure Risk. Front Neurol 2014;5:47
Date
05/02/2014Pubmed ID
24782820Pubmed Central ID
PMC3988378DOI
10.3389/fneur.2014.00047Scopus ID
2-s2.0-84901064762 (requires institutional sign-in at Scopus site) 57 CitationsAbstract
Traumatic brain injury (TBI) due to explosive blast exposure is a leading combat casualty. It is also implicated as a key contributor to war related mental health diseases. A clinically important consequence of all types of TBI is a high risk for development of seizures and epilepsy. Seizures have been reported in patients who have suffered blast injuries in the Global War on Terror but the exact prevalence is unknown. The occurrence of seizures supports the contention that explosive blast leads to both cellular and structural brain pathology. Unfortunately, the exact mechanism by which explosions cause brain injury is unclear, which complicates development of meaningful therapies and mitigation strategies. To help improve understanding, detailed neuropathological analysis is needed. For this, histopathological techniques are extremely valuable and indispensable. In the following we will review the pathological results, including those from immunohistochemical and special staining approaches, from recent preclinical explosive blast studies.
