An Interdisciplinary Approach to Educating Medical Students About Dementia Assessment and Treatment Planning.

BACKGROUND: Many general practitioners consider dementia care beyond their clinical domain and feel that dementia assessment and treatment should be addressed by specialists, such as geriatricians, geriatric psychiatrists, or neurologists. An urgent need exists to educate all medical trainees in dementia care, regardless of their specialization interests. OBSERVATIONS: We developed a multicomponent, experiential, brief curriculum using team-based learning to expose senior medical students who rotated through the US Department of Veterans Affairs Memory Disorders Clinic at the Central Arkansas Veterans Healthcare System in Little Rock to an interdisciplinary assessment of dementia. The curriculum included didactics, clinical experience, and team-based learning. In pre- and postevaluation, students rated their perception of the role of interdisciplinary team members in assessing and managing dementia, their personal abilities to assess cognition, behavioral problems, caregiver burden, and their perception of the impact of behavioral problems on dementia care. CONCLUSIONS: Dementia knowledge gaps were prevalent in this cohort of senior medical students. Providing interdisciplinary geriatric educational experience improved students perception of their ability to assess for dementia and their recognition of the roles of interdisciplinary team members. Plans are in place to continue and expand the program to other complex geriatric syndromes.

Neuromodulation for Apathy in Alzheimer's Disease: A Double-Blind, Randomized, Sham-Controlled Pilot Study.

BACKGROUND: Apathy, a profound loss of motivation, initiation, and goal directed cognition, is a common comorbidity of Alzheimer's disease (AD). The presence of apathy is associated with rapid progression of AD, long-term impairment, disability, and higher mortality. Pharmacological treatments of apathy are limited. OBJECTIVE: The primary objective was to evaluate the efficacy of repetitive transcranial magnetic stimulation (rTMS) for apathy in AD. METHODS: A randomized, double-blind, parallel-arm, sham-controlled pilot study was conducted in subjects with AD and apathy (N = 20). Subjects were randomized to rTMS or sham treatment (5 days/week) for four weeks. Primary outcome, apathy evaluation scale-clinician version (AES-C), and secondary outcome measures, modified-Mini Mental State Examination (3MS), instrumental activities of daily living (IADL), and clinical global impression (CGI), were assessed at baseline and four weeks. Follow-up visits were conducted at 8 and 12 weeks to test the durability of effects of intervention. RESULTS: Mean age was 77.3 (±7.2) years, 80% were Caucasians and 10% were females. After adjusting for baseline, there was a significantly greater improvement in the AES-C with rTMS compared to sham treatment (-10.1 (-15.9 to -4.3); t (16) â€Š= -3.69; p = 0.002) at 4 weeks. There was also significantly greater improvement in 3MS (6.9 (1.7 to 12.0); t (15) â€Š= 2.85; p = 0.012), IADL (3.4 (1.0 to 5.9); χ21 = 7.72; p = 0.006), CGI-S (1.4 (0.5 to 2.3), t (16) â€Š= 3.29; p = 0.005), and CGI-I (-2.56 (-3.5 to -1.6), t (17) â€Š= -5.72; p < 0.001) for rTMS compared to the sham at 4 weeks. The effects of rTMS were durable at 12 weeks. CONCLUSION: rTMS may be safely used in subjects with AD and may improve apathy, function, and some aspects of cognition.

Use of the Montreal Cognitive Assessment (MoCA) in a Rural Outreach Program for Military Veterans.

The Montreal Cognitive Assessment (MoCA) is a free, easily accessible screener ideal for rural areas where resources are limited. We examined administration and scoring by Veteran Community Outreach Health Workers (VCOHWs); compared positive screening rates using two cutoff scores; and examined predictors of education-adjusted scores in N = 168 rural military Veterans from the Alabama Veteran Rural Health Initiative. Accuracy of administration (95 percent) and scoring (68 percent) was calculated and recommendations are offered. Higher than expected rates of positive screens were observed (40 percent using 24/30 cutoff) in this relatively young (M = 55 years) community-dwelling sample. Age, education, and race but not subjective health predicted differences in domain and total education-adjusted scores on multivariate and univariate tests. This study advances social science research in rural communities by being the first to: (1) examine MoCA scores in a rural, Deep South U.S. sample; and (2) report fidelity administration data for VCOHWs.