This database contains 162 studies, archived under the term: "Before and After Study"
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Donepezil improves gait performance in older adults with mild Alzheimer’s disease: A phase II clinical trial
Montero-Odasso, Manuel,
Muir-Hunter, Susan W.,
Oteng-Amoako, Afua,
Gopaul, Karen,
Islam, Anam,
Borrie, Michael,
Wells, Jennie,
Speechley, Mark
Background: Gait deficits are prevalent in people with dementia and increase their fall risk and future disability. Few treatments exist for gait impairment in Alzheimer’s disease (AD) but preliminary studies have shown that cognitive enhancers may improve gait in this population. Objective: To determine the efficacy of donepezil, a cognitive enhancer that improves cholinergic activity, […]
Evaluation of Parkinson disease and Alzheimer disease with the use of neuromelanin MR imaging and (123)I-metaiodobenzylguanidine scintigraphy
Miyoshi, F.,
Ogawa, T.,
Kitao, S.- i.,
Kitayama, M.,
Shinohara, Y.,
Takasugi, M.,
Fujii, S.,
Kaminou, T.
Background and Purpose: Progressive changes in the substantia nigra pars compacta and locus ceruleus of patients with Parkinson disease and Alzheimer disease visualized by neuromelanin MRI and cardiac postganglionic sympathetic nerve function on (123)I-metaiodobenzylguanidine scintigraphy have not been fully evaluated. We compared the diagnostic value of these modalities among patients with early Parkinson disease, late […]
Dopamine D₂-agonist rotigotine effects on cortical excitability and central cholinergic transmission in Alzheimer’s disease patients
Martorana, Alessandro,
Di Lorenzo, Francesco,
Esposito, Zaira,
Lo Giudice, Temistocle,
Bernardi, Giorgio,
Caltagirone, Carlo,
Koch, Giacomo
Dopamine is a neurotransmitter involved in several brain functions ranging from emotions control, movement organization to memory formation. It is also involved in the regulation of mechanisms of synaptic plasticity. However, its role in Alzheimer’s disease (AD) pathogenesis is still puzzling. Several recent line of research instead indicates a clear role for dopamine in both […]
The effect of an aloe polymannose multinutrient complex on cognitive and immune functioning in Alzheimer’s disease
Lewis, John E.,
McDaniel, H. Reginald,
Agronin, Marc E.,
Loewenstein, David A.,
Riveros, Jorge,
Mestre, Rafael,
Martinez, Mairelys,
Colina, Niurka,
Abreu, Dahlia,
Konefal, Janet,
Woolger, Judi M.,
Ali, Karriem H.
Alzheimer’s disease (AD) is a leading killer of Americans, imparts a significant toll on the quality of life of the patient and primary caregiver, and results in inordinate costs in an already overburdened medical system. Prior studies on cholinesterase inhibitors among AD patients have shown minimal amelioration of disease symptoms and/or restoration of lost cognitive […]
Learning opportunities in a residential aged care facility: the role of supported placements for first-year nursing students
Lea, Emma,
Marlow, Annette,
Bramble, Marguerite,
Andrews, Sharon,
Crisp, Elaine,
Eccleston, Claire,
Mason, Ron,
Robinson, Andrew
The residential aged care sector is reportedly a less attractive career choice for nursing students than other sectors. Research shows that students are often fearful of working with residents with dementia when they are inadequately supported on clinical placements by aged care staff. Thirty first-year nursing students attended a 2-week placement in one of two […]
Assessing the impact and social perception of self-regulated music stimulation with patients with Alzheimer’s disease
Lancioni, Giulio E.,
O’Reilly, Mark F.,
Singh, Nirbhay N.,
Sigafoos, Jeff,
Grumo, Gianluca,
Pinto, Katia,
Stasolla, Fabrizio,
Signorino, Mario,
Groeneweg, Jop
We assessed the impact and social rating of an active and a passive music condition implemented with six patients with Alzheimer’s disease. In the active condition, the patients used a simple hand response and a microswitch to self-regulate music stimulation inputs. In the passive condition, music stimulation was automatically presented throughout the sessions. Active and […]
Language-enriched exercise plus socialization for older adults with dementia: translation to rural communities
Felten, Kristen,
Duschene, Kathie,
MacFarlane, Dana,
Price, Susan,
Zimmerman, Suanne,
Hafez, Stephanie,
La Rue, Asenath
Interventions that stimulate and engage individuals with dementia physically, cognitively, and socially offer promise for improving health and well-being and for potentially slowing functional losses with disease progression. We describe a volunteer-based intervention that combines physical exercise, cognitive-linguistic stimulation, and social outings for older persons living with dementia in rural communities. One-year follow-up data, although […]