TY  - JOUR
PY  - 2010//
TI  - Correlates of posttraumatic epilepsy 35 years following combat brain injury
JO  - Neurology
A1  - Raymont, V.
A1  - Salazar, Andres M.
A1  - Lipsky, R.
A1  - Goldman, David
A1  - Tasick, G.
A1  - Grafman, Jordan
SP  - 224
EP  - 229
VL  - 75
IS  - 3
N2  - BACKGROUND: The Vietnam Head Injury Study (VHIS) is a prospective, longitudinal follow-up of 1,221 Vietnam War veterans with mostly penetrating head injuries (PHIs). The high prevalence (45%-53%) of posttraumatic epilepsy (PTE) in this unique cohort makes it valuable for study. METHODS: A standardized multidisciplinary neurologic, cognitive, behavioral, and brain imaging evaluation was conducted on 199 VHIS veterans plus uninjured controls, some 30 to 35 years after injury, as part of phase 3 of this study. RESULTS: The prevalence of seizures (87 patients, 43.7%) was similar to that found during phase 2 evaluations 20 years earlier, but 11 of 87 (12.6%) reported very late onset of PTE after phase 2 (more than 14 years after injury). Those patients were not different from patients with earlier-onset PTE in any of the measures studied. Within the phase 3 cohort, the most common seizure type last experienced was complex partial seizures (31.0%), with increasing frequency after injury. Of subjects with PTE, 88% were receiving anticonvulsants. Left parietal lobe lesions and retained ferric metal fragments were associated with PTE in a logistic regression model. Total brain volume loss predicted seizure frequency. CONCLUSIONS: Patients with PHI carry a high risk of PTE decades after their injury, and so require long-term medical follow-up. Lesion location, lesion size, and lesion type were predictors of PTE.<p />  <p>Language: en</p>
LA  - en
SN  - 0028-3878
UR  - http://dx.doi.org/10.1212/WNL.0b013e3181e8e6d0
ID  - ref1
ER  -