Symptoms of dementia or post-traumatic stress disorder? Under-recognised behaviours in veterans with dementia
Abstract: Background: The veteran community are at increased risk of poor mental health and developing dementia as a result of their miliary service, with the potential to lead to delayed onset post-traumatic stress disorder (DOPTSD). The manifestation of DOPTSD may be misinterpreted as behavioural and psychological symptoms of dementia (BPSD), which create difficulties in caring for the person experiencing these distressing symptoms. Aims: This paper details the development of a screening tool for people with dementia, which aims to reframe and contextualise some of the behaviours under the lens of historic traumatic events. Methods: The utility of the screening tool is demonstrated through the presentation and an analysis of an anonymised case study to support nurse practice development. Conclusions: A trauma history tool offers a more comprehensive and interpretive view of the possible historic, trauma-related causes of current behaviours and can aid informal carers' understanding of the stress and distress reactions of their family members.
Abstract: Objectives: Increasing numbers of older adults are reentering community following incarceration (i.e., reentry), yet risk of incident neurodegenerative disorders associated with reentry is unknown. Our objective was to determine association between reentry status (reentry vs never-incarcerated) and mild cognitive impairment (MCI) and/or dementia. Methods: This nationwide, longitudinal cohort study used linked Centers for Medicare & Medicaid Services and Veterans Health Administration data. Participants were aged 65 years or older who experienced reentry between October 1, 2012, and December 31, 2018, with no preincarceration MCI/dementia, compared with age-matched/sex-matched never-incarcerated veterans. MCI/dementia was defined by diagnostic codes. Fine-Gray proportional hazards models were used to examine association. Results: This study included 35,520 veterans, mean age of 70 years, and approximately 1% women. The reentry group (N = 5,920) had higher incidence of MCI/dementia compared with the never-incarcerated group (N = 29,600; 10.2% vs 7.2%; fully adjusted hazard ratio [aHR] 1.12; 95% CI 1.00-1.25). On further investigation, reentry was associated with increased risk of dementia with or without prior MCI diagnosis (aHR 1.21; 95% CI 1.06-1.39) but not MCI only. Discussion: Transition from incarceration to community increased risk of neurocognitive diagnosis. Findings indicate health/social services to identify and address significant cognitive deficits on late-life reentry. Limitations include generalizability to nonveterans.