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This database contains 20 studies, archived under the term: "administration oral"

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Study of the effects of vinpocetin on cognitive functions
Introduction: Chronic cerebral hypoperfusion is a risk factor for the development of certain types of dementia. Mild cognitive impairment is a stage of predementia condition, because the symptoms are similar but not as severe as the symptoms in patients with dementia. Vinpocetine, due to its complex mechanism of action, has an important role in the […]

Transdermal is better than oral: observational research of the satisfaction of caregivers of patients with Alzheimer’s disease treated with rivastigmine
Background and Aims: Poor adherence to anti-dementia drugs is common among patients with Alzheimer’s disease. This study evaluated whether caregivers were more satisfied with, and patients more adherent to, transdermal rivastigmine than oral rivastigmine.; Methods: Neurologists, psychiatrists and geriatricians collected sociodemographic and clinical data from 1,078 patients and administered the Treatment Satisfaction with Medicines (SATMED-Q) […]

Is high oral dose L-arginine intake effective in leukoaraiosis? Preliminary data, study protocol and expert’s opinion
Background: Leukoraraiosis is worldwide considered as a part of the normal aging process, although it is strongly associated with dementia and other disabilities. The pathogenesis of leukoaraiosis still has not been thoroughly acknowledged, even though chronic ischemia with consequent arteriolosclerosis probably due to endothelial dysfunction has been suggested. Treatment focuses on prevention of lesion formation […]

Evaluation of the convenience of changing the rivastigmine administration route in patients with Alzheimer disease
Introduction: Rivastigmine transdermal patches for the treatment of Alzheimer’s disease (AD) have potential benefits compared to capsules because of their sustained absorption through the skin, good local tolerability and reduction of gastrointestinal problems.; Purpose: To assess gastrointestinal and skin tolerability and the need for optimal dose titration of rivastigmine transdermal patches in Alzheimer’s disease patients […]

Effects of body weight on tolerability of rivastigmine transdermal patch: a post-hoc analysis of a double-blind trial in patients with Alzheimer disease
The rationale for the development of the rivastigmine transdermal patch was to improve upon an efficacious therapy by mitigating certain adverse events, such as nausea and vomiting. This may be particularly important in Alzheimer disease patients with low body weights, who may be more susceptible to these adverse events. This analysis compared the effect of […]

Reduced prostaglandin F2 alpha release from blood mononuclear leukocytes after oral supplementation of omega3 fatty acids: the OmegAD study
Omega-3 fatty acids, e.g., dokosahexaenoic acid (DHA) and eikosapentaenoic acid (EPA), ameliorate inflammatory reactions by various mechanisms, but the role of prostaglandins remains unclear. Our aim was to determine if dietary supplementation with a DHA-rich fish oil influenced the release of PGF(2alpha) from peripheral blood mononuclear cells (PBMC). In the OmegAD study, 174 Alzheimer disease […]

A phase 2 randomized trial of ELND005, scyllo-inositol, in mild to moderate Alzheimer disease
Objective: This randomized, double-blind, placebo-controlled, dose-ranging phase 2 study explored safety, efficacy, and biomarker effects of ELND005 (an oral amyloid anti-aggregation agent) in mild to moderate Alzheimer disease (AD).; Methods: A total of 353 patients were randomized to ELND005 (250, 1,000, or 2,000 mg) or placebo twice daily for 78 weeks. Coprimary endpoints were the […]

Impact of rivastigmine patch and capsules on activities of daily living in Alzheimer’s disease
Background: Rivastigmine patches provide similar efficacy to rivastigmine capsules with a lower incidence of gastrointestinal side effects in patients with probable Alzheimer’s disease (AD).; Methods: Post hoc analysis of a 24-week, prospective, international, randomized, double-blind, placebo- and active-controlled trial. Patients (n = 892) with probable AD received rivastigmine transdermal patches (9.5 mg/24 hours [10 cm(2)]), […]

A randomized double-blind study comparing 25 and 50 mg TC-1734 (AZD3480) with placebo, in older subjects with age-associated memory impairment
Cognitive decline is a feature of ageing and can be defined as normal (age-associated memory impairment) or pathological (mild cognitive impairment/Alzheimer’s disease). Stimulation of selective brain-specific neuronal nicotinic acetylcholine receptors might offer symptomatic treatment for normal ageing. The objective of this study was to assess the safety, tolerability and efficacy of TC-1734 (AZD3480), a selective […]

Effects of dehydroepiandrosterone supplementation on cognitive function and activities of daily living in older women with mild to moderate cognitive impairment
Aim: There is little evidence that dehydroepiandrosterone (DHEA) has beneficial effects on physical and psychological functions in older women. We investigated the effect of DHEA supplementation on cognitive function and ADL in older women with cognitive impairment.; Methods: A total of 27 women aged 65-90 years (mean ± standard deviation, 83 ± 6) with mild […]

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