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This database contains 750 studies, archived under the term: "aged, 80 and over"

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The effect of multisensory stimulation on persons residing in an extended care facility

Background: Non-pharmacological interventions, such as multisensory stimulation environments (MSSE), have demonstrated the ability to reduce inappropriate behavior among individuals with Alzheimer’s disease.; Methods: In this study, we compared the incidences of problematic behavior among individuals with Alzheimer’s disease residing in a long-term care facility who were and were not exposed to an MSSE. Retrospective data […]

Prazosin for the treatment of behavioral symptoms in patients with Alzheimer disease with agitation and aggression

Objectives: Agitation/aggression in Alzheimer disease (AD) is a major cause of patient distress, caregiver burden, and institutionalization. Enhanced behavioral responsiveness to central nervous system norepinephrine (NE) release may contribute to the pathophysiology of agitation/aggression in AD. Prazosin, a nonsedating generic medication used for hypertension and benign prostatic hypertrophy, antagonizes NE effects at brain postsynaptic alpha-1 […]

Group reminiscence intervention in Taiwanese elders with dementia

The purpose of this study was to evaluate the effect of structured group reminiscence therapy on behavior competence and physical functioning and to compare effectiveness of the intervention by stage of dementia in Taiwanese elders residing in institutional settings. A longitudinal experimental design was used. Seventy-seven Taiwanese elderly participants completed the study; 38 in the […]

Using video images to improve the accuracy of surrogate decision-making: a randomized controlled trial

Introduction: When patients are unable to make important end-of-life decisions, doctors ask surrogate decision makers to provide insight into patients’ preferences. Unfortunately, multiple studies have shown that surrogates’ knowledge of patient preferences is poor. We hypothesized that a video decision tool would improve concordance between patients and their surrogates for end-of-life preferences.; Objective: To compare […]

Improvement of spontaneous speech in early stage Alzheimer’s with rivastigmine

Objectives: Placebo-controlled trials have shown that rivastigmine can delay cognitive deterioration in patients with mild to moderate Alzheimer’s disease (AD). Benefits on cognitive functioning, as measured with the ADAS-Cog, occur on a daily dose of 6-12 mg when used for at least 6 months. The effect of rivastigmine on the adequacy of spontaneous speech is […]

Responders to ChEI treatment of Alzheimer’s disease show restitution of normal regional cortical activation

Clinical trials of cholinesterase inhibitor (ChEI) drugs, although generally reporting only minimal improvements in patients with Alzheimer’s disease (AD), indicate that a subgroup of patients may respond substantially to treatment. This study aimed to assess the clinically variable ChEI treatment effects in a group of patients with mild AD using a semantic association and an […]

Smell identification test as a treatment response marker in patients with Alzheimer disease receiving donepezil

Background: Olfactory dysfunction, impaired odor identification in particular, is known to occur in Alzheimer disease (AD). The entorhinal cortex and the olfactory bulb, critical areas for olfactory function, are rich in acetylcholine, the neurotransmitter implicated in AD pathology and treatment. In view of the common anatomical substrate, we aimed to determine whether performance on an […]

Cognitive and psychiatric effects of vitamin B12 replacement in dementia with low serum B12 levels: a nursing home study

Background: The aim of this study is to determine whether B12 replacement would ameliorate cognitive and psychiatric symptoms in elderly subjects with dementia and low serum B12 levels.; Methods: A test group (n = 28) of nursing home residents with low serum B12 levels (300 pg/mL) were evaluated by blinded raters while the test group […]

Therapeutic conversation to improve mood in nursing home residents with Alzheimer’s disease

Few studies have tested strategies to address the mental health needs of individuals with Alzheimer’s disease (AD). To test a newly developed, empirically based modified counseling approach, 30 nursing home residents with AD were randomly assigned to a modified counseling (Therapeutic Conversation) treatment group or usual care control group. Mini-Mental State Examination mean scores were […]

Depression associated with dementia with Lewy bodies (DLB) and the effect of somatotherapy

Background: Dementia with Lewy bodies (DLB) is a common type of dementia. It is difficult to make an initial diagnosis of DLB because of a variety of early symptoms, including psychosis-like and depressive states. In this study, we examined the characteristic depressive symptoms of the prestage of DLB and the efficacy and safety of somatotherapy […]

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