Volumetric Magnetic Resonance Imaging in Dementia
DementiaAlzheimer DiseaseDementia is a term for the impaired ability to remember, think, or make decisions that interferes with doing everyday activities. Alzheimer's disease is the most common type of dementia. Though dementia mostly affects older adults, it is not a part of normal aging. This study aims to assess the role of volumetric MRI in evaluation of different types of dementia.
Bright Light Therapy in Older Adults With Moderate to Very Severe Dementia
DementiaMood1 moreINTRODUCTION: Bright light therapy (BLT) has demonstrated positive effects on sleep, mood, and behavioral problems in older adults with dementia. However, there is little research in people with advanced stages of dementia. OBJECTIVES: Main objectives are to study the immediate effects, short and long-term effects of BLT in a sample of institutionalized older adults with moderate to very severe dementia. Later, to compare the potential effectiveness of bright light therapy sessions with other non-pharmacological interventions in people with dementia. METHODS AND ANALYSIS: The study was a 2 x 2 randomized controlled trial using a two-group design (BLT vs. control) and two repeated measures (pre- vs. postintervention). In addition, the BLT group participants were assessed immediately before, after, and during each session. The BLT protocol consisted of 30-minute morning sessions of 10,000 lux, Monday through Friday, for 4 weeks. For the statistical analysis, two-way analysis of variance (ANOVA) are used to determine the existence of differences at two points in time (pre- vs. post-). The Wilcoxon signed-rank test or the Paired t test are used to measure changes from before to after the intervention sessions.
My Healthy Brain: Preserving and Promoting Brain Health Through Evidence-based Practices
AgingMild Cognitive Impairment3 moreThe objective of this trial is to demonstrate early proof-of-concept for My Healthy Brain, an 8-week group program that directly targets multiple lifestyle factors associated with brain health and prevention of cognitive decline. The investigators will explore the feasibility, acceptability, and effect sizes of improvement in primary lifestyle outcomes as well as secondary outcomes of self-determination and subjective well-being.
Integration of Health Information Technology and Promotion of Personhood in Family-Centered Dementia...
Neurocognitive DisordersAlzheimer Disease1 moreAlzheimer's disease and related dementias (ADRD) are leading causes of disability and often result in communication deficits of the person with dementia (PWD) that can complicate ADRD caregiving and clinical care. The research team will work with stakeholders to develop and design a personalized Assistive and Alternative Communication (AAC) device that relies on information technology (IT) and touchscreens to promote communication and personhood for PWD about their care preferences and experiences. This study will integrate the AAC into an existing health IT intervention that already facilitates clinical communication between caregivers and providers of PWD, called CareHeroes (CH). A clinical trial will be conducted to evaluate outcomes of 120 triads (PWD/caregivers/providers) utilizing the CH intervention as an adjunct to care and caregiving for 12 months.
Improving Dementia Caregiver Sleep & the Effect on Heart Disease Biomarkers
Caregivers of Persons With DementiaThe purpose of the study is to determine whether a combined intervention of a night home monitoring system and cognitive-behavioral therapy for insomnia (CBTi) is effective in improving sleep in dementia caregivers who arise at night.
Facilitating Caregiver Adaptation to Patient Institutionalization
DementiaStroke1 moreThis study will assess the effects of an intervention targeting family caregivers who recently placed a relative in a long-term care facility because of cognitive and/or physical disability. In a two group randomized clinical trial we predict that caregivers assigned to active treatment will have lower levels of depressive symptoms, anxiety symptoms, and greater satisfaction with the long-term care facility when compared to individuals assigned to the control condition.
Open Label Pilot Study of the Effects of Memantine on FDG-PET in Frontotemporal Dementia
Frontotemporal DementiaMemantine has been approved for use in Alzheimer's disease. Its mechanism of action raises questions of whether it can also be effective for non-Alzheimer's dementias such as frontotemporal dementia (FTD), which currently has no disease-modifying treatment. This is an open-label study to probe the effects of memantine in 15 outpatients diagnosed with FTD, as shown objectively by comparing PET scans performed before and after use of the medication. The specific type of PET scan, FDG-PET, allows the investigators to gauge the effects of memantine on cortical activity levels. The investigators hypothesize that subjects on memantine will show normalization of cortical metabolic activity.
Corticolimbic Degeneration and Treatment of Dementia
DementiaThe overall purpose of this research is to determine if there is a relationship between your symptoms of Dementia of the Alzheimers type and changes in the size and shape of certain brain structures during combined Donepezil (Aricept®) and Memantine (Namenda®) treatment.
Comparing Delivery Methods of Cognitive Behavioral Therapy for Depressed African-American Dementia...
DepressionThis study will compare the effectiveness of face-to-face cognitive behavioral therapy versus telephone-based cognitive behavioral therapy for treating African Americans who care for family members with dementia.
Reducing Care-Resistant Behaviors During Oral Hygiene in Persons With Dementia
Care-resistant BehaviorDementiaThe main purpose of this study is to test a method of providing mouth care to persons with dementia who live in nursing homes. The method of providing mouth care is designed to reduce fear in persons with dementia, so that these persons do not resist mouth care.