Health Conditions Among Special Operations Forces Versus Conventional Military Service Members: A VA TBI Model Systems Study.

OBJECTIVE: To examine traumatic brain injury (TBI) characteristics and comorbid medical profiles of Special Operations Forces (SOF) Active Duty Service Member/Veterans (ADSM/Vs) and contrast them with conventional military personnel. SETTING: The 5 Veterans Affairs (VA) Polytrauma Rehabilitation Centers. PARTICIPANTS: A subset of participants in the VA TBI Model Systems multicenter longitudinal study with known SOF status. These included 157 participants who identified as SOF personnel (average age = 41.8 years; 96% male, 81% active duty), and 365 who identified as Conventional Forces personnel (average age = 37.4 years; 92% male, 30% active duty). DESIGN: Retrospective analysis of prospective cohort, cross-sectional. MAIN MEASURES: The Health Comorbidities Interview. RESULTS: SOF personnel were more likely to have deployed to a combat zone, had more years of active duty service, and were more likely active duty at time of TBI. SOF personnel were more likely to have had mild TBI (vs moderate/severe) and their TBI caused by violent mechanism. SOF personnel had a higher number of comorbidities, with more diagnoses of chronic pain, osteoarthritis, hyperlipidemia, hip fractures, and obstructive sleep apnea. CONCLUSION: SOF personnel are at a higher risk for multimorbidity after TBI. Current rehabilitation practices should incorporate early screening and treatment of common conditions in this population, while future practices may benefit from a focus on prevention.

Insomnia symptoms and behavioural health symptoms in veterans 1 year after traumatic brain injury.

OBJECTIVE: Insomnia and behavioural health symptoms 1 year after traumatic brain injury (TBI) were examined in a clinical sample representative of veterans who received inpatient treatment for TBI-related issues within the Veterans Health Administration. METHODS: This was a cross-sectional sub-study (n = 112) of the Polytrauma Rehabilitation Centres' traumatic brain injury model system programme. Prevalence estimates of insomnia, depression, general anxiety, nightmares, headache and substance use, stratified by injury severity, were derived. Univariate logistic regression was used to examine unadjusted effects for each behavioural health problem and insomnia by injury severity. RESULTS: Participants were primarily male, < 30 years old and high school educated. Twenty-nine per cent met study criteria for insomnia; those with mild TBI were significantly more likely to meet criteria (43%) than those with moderate/severe TBI (22%), χ(2)(1, n = 112) = 5.088, p ≤ 0.05. Univariable logistic regression analyses revealed depressive symptoms and general anxiety were significantly associated with insomnia symptoms after TBI of any severity. Headache and binge drinking were significantly inversely related to insomnia symptoms after moderate/severe TBI, but not MTBI. CONCLUSIONS: Veterans with history of TBI, of any severity, and current insomnia symptoms may be at increased risk for depression and anxiety 1 year after TBI.

Pilot of a novel intervention for postconcussive symptoms in active duty, veterans, and civilians.

PURPOSE/OBJECTIVE: The authors present a study aimed at pilot testing a novel delivery method, namely a computer intervention, for postconcussive symptom reduction in active duty, veteran, and civilian patients with acute and chronic complaints. Following a concussion/mild traumatic brain injury (MTBI), most individuals recover completely, but a significant proportion report postconcussive symptoms months to years following the injury. Psychoeducational intervention has shown to be effective in reducing postconcussive symptoms in studies done with acute civilian samples, but the efficacy of psychoeducational interventions with individuals who served in combat or have chronic complaints remains unclear. RESEARCH METHOD/DESIGN: Twenty-five active duty, veteran, and civilian participants took part in this study. At baseline, each participant completed a self-run psychoeducational computer-based treatment. Participants were reassessed 1-month postintervention via phone to evaluate postconconcussive symptom severity. RESULTS: Participants reported significantly fewer postconcussive symptoms at follow-up than baseline (d = .99). Intervention satisfaction was reported, with feedback related to ease of use and quality. CONCLUSIONS/IMPLICATIONS: Extending previous studies, current findings demonstrated that psychoeducational intervention following MTBI was associated with postconcussive symptom complaint reduction in both acute and chronic patients. These data also confirm the feasibility of using computerized psychoeducation and speak to the importance of providing education to both acute and chronic patients across settings. Feedback from participants was generally positive. Further investigation with a control group is warranted.