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Background: Despite much research on methods to improve new learning and memory in old age, there is virtually no literature on the improvement of autobiographical memory (AM). The present study assessed the effectiveness of a structured autobiographical writing workshop for improving AM, mood and self-concept in older adults. Methods: Fifty-one nondemented older adults (67–96 years) participated. AM was assessed with the Autobiographical Memory Interview (AMI) and the Remote Memory Word Association Task (RMWAT). After completing baseline (BL) testing, participants were randomized to a structured autobiographical writing workshop, a reminiscence group (active control condition) or a no-treatment control group. Follow-up testing was completed at 8 and 34 weeks after BL. Results: Repeated measures ANOVAs failed to reveal a group-by-time interaction for any of the autobiographical memory (AM) measures. Across groups, there was a decrease in number of midand late-life events reported (on the AMI), and memories tended to be less detailed (on the RMWAT) although more pleasant memories were reported with repeated testing. Mood remained unchanged; ratings of self-concept improved across all groups. Conclusions: This is the first study of its kind to use a randomized group design to test an intervention for AM in older adults. In general, our specific intervention was ineffective for increasing recall from one’s life story, mood or self-concept. Methodological limitations and suggestions for future investigation are discussed. [ABSTRACT FROM AUTHOR]

Objectives To describe patterns of Acetylcholinesterase inhibitor (ACI) use in an Assisted Living (AL) population, and the association of ACIs with retention in AL. Methods As part of the Maryland Assisted Living Study (MD–AL), 198 residents of 22 ALs were evaluated. Dementia was diagnosed in 134, and specifically Alzheimer's disease (AD) in 79, by an expert consensus panel. Data was collected on ACI agent and dose. Vital status and location were recorded every 6 months. Other data included age, duration of residence, general medical health rating (GHMR), Mini-Mental State Examination (MMSE), Neuropsychiatric Inventory (NPI), Cornell Scale for Depression in Dementia (CSDD) and number of non-psychiatric medications. Results The overall ACI treatment rate was 31%. 34.5% of participants with mild to moderate AD were taking ACIs. Only two in seven participants taking rivastigmine were taking an adequate dose. Participants with AD on ACI's did not differ significantly from those not on ACI's in any of the secondary measures except age and duration of residence, those on the agents being somewhat younger and more recently admitted. For participants with AD, only ACI use was significantly associated with retention in AL at 6 months, with a relative risk of death or discharge to higher level care of 0.217. Baseline MMSE was associated with retention for those with non-AD dementia. In a survival analysis ACI use was associated with 228.75 days longer retention in participants with AD. Conclusion ACIs have low rates of use in AL and are associated with better retention for residents with AD. Copyright © 2007 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]

Objective To estimate the frequency and correlates of insomnia and daytime sleepiness among people with dementia in AL facilities. Methods Participants were randomly selected from 22 different assisted living facilities in Maryland. A total of 124 dementia participants were included in the analysis. All participants were rated on an 11-item sleep questionnaire regarding insomnia and daytime sleepiness. Results Sleep disturbance was present in 59.2% of people with dementia. Of the total sample, 21.8% had insomnia only (IN); 21.6% had excessive daytime sleepiness only (DS); and 16.8% had both IN and DS. 40.8% had no sleep disturbance. IN and DS scores were not significantly associated with each other (r = 0.07, p = 0.43). Of those in the IN group, the majority had mild and moderate dementia and of those in the DS only group the majority had severe dementia. Those with IN only performed the best and DS only performed the worst on both cognitive measures (the Mini Mental State Examination) (F = 3.26, p = 0.014), and on physical measures (the physical subscale of the psychogeraitric dependency rating scale) (F = 6.09, p < 0.001). There was no significant difference between the groups on the Cornell scale for depression in dementia. Conclusion The frequency of insomnia and daytime sleepiness in dementia subjects in AL is similar to that found in nursing homes. Daytime sleepiness is associated with poorer cognitive and day-to-day functioning. Effective management of DS may lead to improved functioning in the AL residents. Insomnia is associated with the best outcomes, even better than those with no sleep disturbance. This finding needs to be replicated. Copyright © 2007 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]

Objectives To compare the demographic, clinical, and psychiatric characteristics of residents living in small (≤15 beds) and large assisted living (AL) facilities in the United States. Methods One hundred and ninety-eight residents in 10 large and 12 small assisted living facilities were comprehensively assessed as part of the Maryland Assisted Living Study (MD-AL). The presence or absence of dementia and psychiatric disturbances and the facilities' recognition and management of these disorders were compared across the two types of AL. Aspects of care delivery were also compared. Results Small facilities had a higher prevalence of dementia (81%) compared to larger facilities (63%) and the mean Mini-Mental State Examination (MMSE) across all residents in small facilities (mean 13.04) was than in large facilities (mean 19.93)(p = 0.000). Almost all (98%) of the residents of small homes carried a diagnosis of a dementia or other psychiatric diagnosis, compared to 74% of residents in large facilities (p < 0.001). Psychosis in particular was more prevalent in the smaller homes and the mean Neuropsychiatric Inventory score, a measure of neuropsychiatric symptoms, was higher compared to large homes. Falls were more common in larger homes despite a greater number of personal care hours per week. The use of safety devices and restraints was significantly less common in large facilities compared to smaller homes, where ‘geri-chair’ and bedrails were more often used. Conclusions Rates of dementia and psychiatric disorder differ in assisted living facilities depending on size of facility. Copyright © 2006 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]

Objective To evaluate variables associated with quality of life (QOL) in dementia residents in a long-term care facility using a recently standardized and validated dementia-specific QOL scale (ADRQL). Method A cross-sectional, case-control design was employed using validated scales to assess dementia-related symptomatology. Thirty-two facility staff members were interviewed to assess the QOL of 120 patients meeting DSM-IV for dementia criteria residing in long-term care. Results ADRQL scores were higher in assisted living residents than in skilled nursing facility residents. In univariate analyses, worse orientation, greater physical dependency, depression, and treatment with anxiolytics were associated with lower ADRQL scores. In multivariate analyses, lower scores were associated with worse orientation, greater physical dependency, depression, and anxiolytic treatment. Conclusions Residents exhibited better QOL than expected. Future longitudinal studies should address if reorientation, activity therapy, treatment of depression, and avoidance of benzodiazepines might improve QOL in this population. Interventions that might improve orientation and physical abilities, such as cholinomimetic therapies, psychosocial interventions, or behavioral strategies, should also be studied in future research on QOL. Copyright © 2000 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]