Citation

Bryden DW, Tilghman JI, Hinds SR. J. Exp. Neurosci. 2019; 13: 1179069519872213.

Affiliation

DoD Blast Injury Research Coordinating Office, US Army Medical Research and Development Command, Fort Detrick, MD, USA.

Copyright

(Copyright © 2019, SAGE Publishing)

DOI

10.1177/1179069519872213

PMID

31548796

PMCID

PMC6743194

Abstract

Traumatic brain injury (TBI) is a well-known consequence of participation in activities such as military combat or collision sports. But the wide variability in eliciting circumstances and injury severities makes the study of TBI as a uniform disease state impossible. Military Service members are under additional, unique threats such as exposure to explosive blast and its unique effects on the body. This review is aimed toward TBI researchers, as it covers important concepts and considerations for studying blast-induced head trauma. These include the comparability of blast-induced head trauma to other mechanisms of TBI, whether blast overpressure induces measureable biomarkers, and whether a biodosimeter can link blast exposure to health outcomes, using acute radiation exposure as a corollary. This examination is contextualized by the understanding of concussive events and their psychological effects throughout the past century's wars, as well as the variables that predict sustaining a TBI and those that precipitate or exacerbate psychological conditions. Disclaimer: The views expressed in this article are solely the views of the authors and not those of the Department of Defense Blast Injury Research Coordinating Office, US Army Medical Research and Development Command, US Army Futures Command, US Army, or the Department of Defense.

Language: en

Keywords

Blast; biodosimetry; biomarkers; concussion; radiation; traumatic brain injury