Psychiatry research
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Psychiatry research · May 2008
Multicenter Study Comparative StudySexual assault, mental health, and service use among male and female veterans seen in Veterans Affairs primary care clinics: a multi-site study.
This study examined the nature and prevalence of sexual assault (SA), as well as its relationship to psychiatric sequelae and service use, among the veteran population. We performed a secondary data analysis of a cross-sectional dataset consisting of 643 male and 173 female veterans seen in four Veterans Affairs (VA) primary care clinics. Original data were obtained through semi-structured clinic assessments, structured telephone interviews, and medical chart reviews. ⋯ SA victims also had a more extensive trauma history and demonstrated greater psychological impairment in comparison to veterans reporting other types of trauma. However, only 25% of male SA survivors and 38% of female SA survivors used mental health services in the past year. These findings suggest that VA primary care clinics may benefit from expanding the current mandated screen for military sexual trauma to include lifetime experiences and trauma-related symptoms, thereby connecting more veterans with needed mental health services.
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Psychiatry research · May 2008
Comparative StudyImpact of concurrent naturalistic pharmacotherapy on psychotherapy of complicated grief.
Complicated grief (CG) is a debilitating syndrome that can be reliably identified, but there is a paucity of research examining treatment of CG. A targeted psychotherapy for complicated grief (CGT) was recently shown to be efficacious [Shear, K., Frank, E., Houck, P. R., Reynolds, C. ⋯ We provide a detailed examination of the association of naturalistic pharmacotherapy use with treatment response and study completion in the psychotherapy study. Patients on an antidepressant medication were more likely to complete a full course of CGT (91% vs. 58% completed), while antidepressant use had no effect on completion rates for the comparator, interpersonal psychotherapy (70% vs. 77%). Our naturalistic data underscore the need for prospective, randomized controlled studies of CG pharmacotherapy and psychotherapy alone and in combination.
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Psychiatry research · May 2008
Light to moderate alcohol use is associated with increased cortical gray matter in middle-aged men: a voxel-based morphometric study.
We examined the associations of current alcohol consumption with brain morphometric measures in a healthy, community-dwelling cohort. Cranial T1-weighted 3D-structural MRI scans were obtain in 383 adults (men=211) aged 60-64 years, randomly selected form the larger PATH Through Life study. Voxel-based morphometric analyses were applied to detect regional gray matter and white matter volume changes related to reported weekly alcohol consumption (mean 7.04+/-8.15 drinks per week). ⋯ In women, there was no significant linear association between alcohol consumption and total or regional brain volumes. Our results showed a dose-related, sexually dimorphic impact of alcohol on brain tissue volumes independent of cerebrovascular risk factors. These findings are consistent with an inverse-U association between alcohol use and brain morphometry, while suggesting an increased vulnerability of white matter to alcohol-related brain damage.