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This database contains 4 studies, archived under the term: "observation"

Effects of lexical-semantic treatment on memory in early Alzheimer disease: an observer-blinded randomized controlled trial

Background: Episodic memory and semantic abilities deteriorate early in Alzheimer disease (AD). Since the cognitive system includes interconnected and reciprocally influenced neuronal networks, the authors hypothesized that stimulation of lexical-semantic abilities may benefit semantically structured episodic memory.; Objective: To investigate the effects of lexical-semantic stimulation (LSS) on verbal communication and episodic memory in early AD.; […]

Efficacy of nonpharmacologic interventions for agitation in advanced dementia: a randomized, placebo-controlled trial

Background: A randomized, placebo-controlled clinical trial was undertaken to determine the efficacy of nonpharmacologic individualized interventions (individualized to address unmet needs such as boredom or pain) in decreasing agitation in persons with dementia.; Method: Agitated nursing home residents with advanced dementia (from 9 nursing homes in 5 locations in Maryland, United States) were randomized into […]

The contribution of intimate live music performances to the quality of life for persons with dementia

Objective: The aim of this study was to assess the effect of intimate live music performances delivered by professional singers on the quality of life of persons with mild and severe dementia in nursing homes.; Methods: A sample of 54 persons with varying degrees of dementia participated in the study. Complete data sets are available […]

Diagnosis of Alzheimer’s disease patients with rapid cognitive decline in clinical practice: interest of the Deco questionnaire

Background: Patients with Alzheimer’s disease (AD) who deteriorate rapidly are likely to have a poorer prognosis. There is a clear need for a clinical assessment tool to detect such a decline in newly diagnosed patients.; Objective: To identify the predictive factors of rapid cognitive decline (RCD) in a cohort of patients with mild to moderate […]

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