학술논문

Chronic frontal neurobehavioural symptoms in combat-deployed military personnel with and without a history of blast-related mild traumatic brain injury.
Document Type
Article
Source
Brain Injury. 2023, Vol. 37 Issue 10, p1127-1134. 8p.
Subject
*EXECUTIVE function
*APATHY
*SCIENTIFIC observation
*TIME
*HEALTH outcome assessment
*BEHAVIOR disorders
*COMPARATIVE studies
*BLAST injuries
*BRAIN concussion
*RESEARCH funding
*DESCRIPTIVE statistics
*PSYCHOLOGY of military personnel
*BRAIN injuries
*LONGITUDINAL method
*SECONDARY analysis
*DISEASE complications
Language
ISSN
0269-9052
Abstract
This study evaluated frontal behavioural symptoms, via the FrSBe self-report, in military personnel with and without a history of blast-related mild traumatic brain injury (mild TBI). Prospective observational cohort study of combat-deployed service members leveraging 1-year and 5-year demographic and follow up clinical outcome data. The blast mild TBI group (n = 164) showed greater frontal behavioural symptoms, including clinically elevated apathy, disinhibition, and executive dysfunction, during a 5-year follow-up, compared to a group of combat-deployed controls (n = 107) without mild TBI history or history of blast exposure. We also explored changes inbehaviourall symptoms over a 4-year span, which showed clinically significant increases in disinhibition in the blast mild TBI group, whereas the control group did not show significant increases in symptoms over time. Our findings add to the growing evidence that a proportion of individuals who sustain mild TBI experience persistent behavioural symptoms. We also offer a demonstration of a novel use of the FrSBe as a tool for longitudinal symptom monitoring in a military mild TBI population. [ABSTRACT FROM AUTHOR]