TY  - JOUR
PY  - 2021//
TI  - Cognitive deficits four decades after traumatic brain injury in Australian Vietnam War veterans
JO  - Global psychiatry
A1  - Cummins, Tia L.
SP  - 12
EP  - 12
VL  - 4
IS  - 1
N2  - OBJECTIVE: Since 2000, over 350,000 US military personnel have been diagnosed with a traumatic brain injury (TBI) (VA, 2010). Whilst epidemiological studies report up to a fourfold increased risk for dementia associated with brain injury amongst veterans there is limited controlled research into the long-term neuropsychological burden of injury. Main aim: The study aimed to determine whether Australian Vietnam war veterans with service-related TBI were more likely to exhibit cognitive deficits, 30-50 years after injury when compared to healthy veteran controls. <br><br>MATERIALS AND METHODS: 69 male veterans 60-85 years old, underwent psychiatric and neuropsychological assessment; 40 with a TBI (mean age = 68.0 ± 2.5) and 29 without (mean age = 70.1 ± 5.3). The TBI cohort included 15 mild, 16 moderate and nine severe TBI.     Results: After adjustment for identified covariates, veterans with moderate-to-severe TBI performed significantly worse than controls on composite measures of memory and learning (M = -0.55 ± 0.69, t(67) = 2.86, p=0.006, d=0.70) and attention and processing speed (M = -0.71 ± 1.08, t(52) = 2.53, p=0.014, d=0.69). There were no differences in cognitive performance between veterans with mild TBI (mTBI) and controls.     Conclusion: Results from this study suggest that amongst ageing veterans, a moderate-to-severe TBI sustained during early adulthood is associated with later-life cognitive deficits in memory and learning, attention and processing speed.<p />  <p>Language: en</p>
LA  - en
SN  - 2451-4950
UR  - http://dx.doi.org/10.52095/gp.2021.8111
ID  - ref1
ER  -