This database contains 173 studies, archived under the term: "etiology"
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A pilot study using nabilone for symptomatic treatment in Huntington’s disease
Pilot study of nabilone in Huntington’s disease (HD). Double-blind, placebo-controlled, cross-over study of nabilone versus placebo. Primary outcome, Unified Huntington’s Disease Rating Scale (UHDRS) total motor score. Secondary measures: UHDRS subsections for chorea, cognition and behavior, and neuropsychiatric inventory (NPI). 44 randomized patients received either nabilone (1 or 2 mg) followed by placebo (n = […]
Decreased activation along the dorsal visual pathway after a 3-month treatment with galantamine in mild Alzheimer disease: a functional magnetic resonance imaging study
Bokde, Arun L. W.,
Karmann, Michaela,
Teipel, Stefan J.,
Born, Christine,
Lieb, Martin,
Reiser, Maximilian F.,
Möller, Hans-Jürgen,
Hampel, Harald
Visual perception has been shown to be altered in Alzheimer disease (AD) patients, and it is associated with decreased cognitive function. Galantamine is an active cholinergic agent, which has been shown to lead to improved cognition in mild to moderate AD patients. This study examined brain activation in a group of mild AD patients after […]
Randomized controlled trial of atomoxetine for cognitive dysfunction in early Huntington disease
Beglinger, Leigh J.,
Adams, Williams H.,
Paulson, Henry,
Fiedorowicz, Jess G.,
Langbehn, Douglas R.,
Duff, Kevin,
Leserman, Anne,
Paulsen, Jane S.
Background: Cognitive symptoms are associated with functional disability in Huntington disease; yet, few controlled trials have examined cognitive treatments that could improve patient independence and quality of life. Atomoxetine is a norepinephrine reuptake inhibitor approved for treatment of attention-deficit/hyperactivity disorder.; Methods: Twenty participants with mild Huntington disease who complained of inattention were randomized to receive […]
Delusion symptoms and response to antipsychotic treatment are associated with the 5-HT2A receptor polymorphism (102T/C) in Alzheimer’s disease: a 3-year follow-up longitudinal study
Angelucci, Francesco,
Bernardini, Sergio,
Gravina, Paolo,
Bellincampi, Lorenza,
Trequattrini, Alberto,
Di Iulio, Fulvia,
Vanni, Diego,
Federici, Giorgio,
Caltagirone, Carlo,
Bossù, Paola,
Spalletta, Gianfranco
Although the etiology of psychotic symptoms (hallucinations and delusions) in Alzheimer’s disease is still not known, alterations in serotonergic neurotransmission have been proposed. In a 3-year follow-up study, we evaluated the association of serotonin (5-HT) receptor 5-HT2a 102T/C polymorphism (allelic variants CC, CT and TT) with psychotic symptom severity and response to treatment with atypical […]
Cognitive decline from estimated premorbid status predicts neurodegeneration in Alzheimer’s disease
This study investigated the relationship between premorbid and current cognitive function with respect to the clinical features of patients with various types of neurodegeneration in the form of Alzheimer’s disease (AD), mild cognitive impairment (MCI), and subjective cognitive impairment (SCI), as compared with a healthy control group (C). Clinical features (MMSE, cognitive and depressive symptoms), […]
Effect of music on pain for home-dwelling persons with dementia
The purpose of this study was to investigate the effect of music on pain for home-dwelling persons with dementia. A quasiexperimental design was used. Fifteen subjects listened to their preferred music for 30 minutes before peak agitation time, for 2 days per week, followed by no music for 2 weeks. The process was repeated once. […]
A telephone intervention for dementia caregivers: background, design, and baseline characteristics
Tremont, Geoffrey,
Davis, Jennifer,
Papandonatos, George D.,
Grover, Christine,
Ott, Brian R.,
Fortinsky, Richard H.,
Gozalo, Pedro,
Bishop, Duane S.
Family caregivers of individuals with dementia are at heightened risk for emotional and mental health problems. Many caregivers do not seek assistance or become isolated in their caregiving role. Multi-component interventions have demonstrated efficacy for reducing emotional distress and burden, although these approaches are potentially costly and are not widely accessible. In response to these […]
Exercise rehabilitation on home-dwelling patients with Alzheimer’s disease–a randomized, controlled trial. Study protocol
Pitkälä, Kaisu H.,
Raivio, Minna M.,
Laakkonen, Marja-Liisa,
Tilvis, Reijo S.,
Kautiainen, Hannu,
Strandberg, Timo E.
Background: Besides cognitive decline, Alzheimer’s disease (AD) leads to physical disability, need for help and permanent institutional care. The trials investigating effects of exercise rehabilitation on physical functioning of home-dwelling older dementia patients are still scarce. The aim of this study is to investigate the effectiveness of intensive exercise rehabilitation lasting for one year on […]