View clinical trials related to Cognitive Dysfunction.
Filter by:Objective 1: Assess feasibility and acceptability of all protocol components of a pilot trial testing a 6-week telehealth Mediterranean ketogenic nutrition adherence (KNA) program using motivational interviewing and cognitive behavioral strategies (MI-CBT) compared to a KN information only group for older adults with mild cognitive impairment (MCI) to prepare for a full-scale trial. Specifically, the investigators will examine the feasibility of the recruitment, retention, assessment, and intervention delivery methods. The investigators hypothesize that: 1. The study protocol will result in high patient retention (90%) and patient attendance of intervention sessions (80%), and 2. A centralized MI-CBT telehealth delivery approach will be associated with high intervention acceptability ratings from patients. Objective 2: Assess signal of initial effect of the KNA program on important clinical outcomes and adherence relative to a KN information-only condition. The investigators hypothesize that patients in the KNA condition, relative to the KN-only condition, will show: 1. higher rates of clinically significant improvements on the RBANS total scale scores, improvements in daily functioning (FSQ), and decreases in patient CAIDE risk score( (Cardiovascular Risk Factors, Aging, and Incidence of Dementia), and 2. improved adherence to KN, as evidenced by higher levels of measurable urine ketones in the KNA condition compared to the KN-only condition.
Previous cross-sectional studies have shown that informing cancer patients about potential chemotherapy-related cognitive symptoms may negatively affect perceived cognitive symptoms and verbal memory performance. A multicenter, randomized study in newly diagnosed breast cancer patients receiving (neo) adjuvant chemotherapy was performed to evaluate this Adverse Information Effect (AIE) over time and investigated whether inviting patients to self-affirm can reduce such AIEs on perceived cognitive symptoms and cognitive test performance.
Brain 18F-FDG PET (positron emission tomography) is recognised as having a good negative predictive value in the search for a neurodegenerative origin of cognitive disorders. Indeed, a ratio of 0.1 on the occurrence of worsening cognitive disorders has been reported in case of normal brain FDG PET. However, the risk of developing objective cognitive disorders in patients with no cognitive complaints is estimated at 8% per year and the risk of developing dementia in patients with mild cognitive disorders at 22% per year. Cerebral 18F-FDG PET is a prognostic factor for the occurrence of unusual clinical manifestations (MCI) or the conversion of MCI to Alzheimer's disease, but we do not really know the impact on the longer term occurrence of cognitive impairment in patients with normal cerebral 18F-FDG PET. Only a longitudinal study will allow us to really know the true negative predictive value of a normal 18F-FDG PET scan and the factors associated with a risk of dementia in these subjects. This will allow us to better understand the prognostic impact of a normal brain 18F-FDG PET scan and to identify a sub-population that remains at risk, including in the case of normal brain 18F-FDG PET.
More than 4.4 million patients receive home health services following discharge from the hospital or rehabilitation facility. A substantial number (70%) are older adults with subjective cognitive decline (SCD), an early clinical sign of Alzheimer's disease and related dementia. SCD is associated with diminished activity performance, poor quality-of-life and other adverse health outcomes (e.g., depressive symptoms). Home health patients with SCD often require more time, structure, and guidance to complete tasks and adjust to new skills and environments. Support is especially important during this high-risk period of transition between care settings. We propose a new home health care delivery model in partnership with Kindred at Home (KAH), a division of Humana that encompasses 400 programs across 40 states. DEMA-Pro builds on five preliminary studies that demonstrated high feasibility, acceptability, and positive preliminary effects on health outcomes (physical function, mood, and QoL). DEMA-Pro will be refined for delivery by home health services staff to patients with SCD and their informal caregivers. The overall goal of this research will be to conduct a pragmatic cluster randomized controlled trial (RCT) of DEMA-Pro to improve outcomes in-home health service patients with SCD. In the current R61 pilot phase, we will establish the trial's organizational structure and processes and pilot test DEMA-Pro in 4 home health services sites. In a subsequent trial, we plan to conduct a full pragmatic RCT in a group of Kindred KAH sites comparing DEMA-Pro to usual care. Consistent with the spirit of a pragmatic trial, we will use existing data sources including electronic Medicare OASIS (Outcome and Assessment Information Set) data, and QoL to characterize the cohort and measure outcomes. Thus, the focus of the pilot phase will be to ensure all processes are in place to conduct the subsequent RCT. Aim 1. Establish the organizational infrastructure and programmatic processes needed to conduct a pragmatic cluster-randomized control trial of the DEMA-Pro intervention versus usual care. A Steering Committee will lead the project and coordinate the activities of 3 Work Groups: Regulatory and Operations; DEMA-Pro Intervention Protocol; and Data Management and Analysis. Aim 2. Pilot test the DEMA-Pro training protocol in 4 KAH North Region locations and refine as indicated.
The aim of this study was to compare the effects of three months' endurance training and three months' endurance-strength training on selected psychological aspects in women with abdominal obesity.
This is a study to determine the effectiveness of the VIZAMYL™ reader training programme in clinical practice in Europe
The investigators reviewed 12 years of clinical use in an outpatient neurology setting of transcranial magnetic stimulation (TMS) in patients with Alzheimer's disease (AD) and mild cognitive impairment (MCI) to evaluate safety and efficacy of TMS.
The purpose of this research is to investigate whether patients who previously had endoprosthesis surgery experience memory, thinking, or heart problems. It will also help determine how often these problems occur.
It has been well documented that patients in the intensive care unit (ICU) are susceptible to developing neurocognitive and musculoskeletal complications because of various factors, including the nature of the critical illness, medications, over-sedation, and pain. Neuro-stimulants are used to speed up physical and mental processes through the increase in neurotransmitter, which translates into increase in arousal, wakefulness, attention, memory, mental and motor processing speed. The investigators reviewed the literature and described the clinical characteristics for a case series of adult patients admitted to COVID and non-COVID ICU between January 2017 and June 2020, who received modafinil to promote wakefulness and improve cognition at the King Faisal Specialist Hospital and Research Centre (KFSH&RC) in Riyadh, Saudi Arabia. The secondary goals to describe the change of Glasgow Coma Scale (GCS) before and after the start of modafinil therapy, ICU and hospital length of stay, discharge disposition, adverse drug effects, and mortality rate.
Caregivers of individuals with Alzheimer's disease and related dementia rarely get the preparation or training they need to manage their caregiving responsibilities and to successfully balance their own self-care and their caregiving roles. As a result, caregivers often experience caregiver burden, emotional distress, and substance abuse. Therefore, there is a critical need to support the emotional and social functioning of caregivers to improve their health and well-being and to prevent caregiver burden and poor coping. Problem solving training (PST) is an evidence-based approach that teaches and empowers individuals to solve emergent problems contributing to their depressive symptoms, helps improve coping skills and increases self-efficacy. However, critical gaps in knowledge and care remain regarding the necessary components of training (eg. How many sessions? What is the influence of personal factors?) that affect how effective PST is for individual caregivers. Finally, caregiver interventions have almost exclusively been tested in English-speaking caregivers, further contributing to existing health disparities among minority groups. To address this critical need, Dr. Shannon Juengst, Assistant Professor of Physical Medicine and Rehabilitation was awarded a new Texas Alzheimer's Research and Care Consortium Collaborative Research Grant entitled, "Problem Solving Training (PST) for English- and Spanish-speaking Care Partners of Adults with Alzheimer's and Alzheimer's Related Dementia." For this project, Dr. Juengst has assembled a strong, multidisciplinary team with Dr. Gladys Maestre, Professor of Biomedical Sciences and Director of the NIA funded-Alzheimer's Disease Resource Center for Minority and Aging Research and Memory Disorders Center at UT Rio Grande Valley and Dr. Matthew Smith, Associate Professor of Environmental and Occupational Health and Co-Director of the Center for Population Health and Aging at Texas A&M University. This project will establish the necessary guidelines for an evidence-based, implementable problem-solving intervention for both English- and Spanish-speaking caregivers to improve their health and well-being and identify potential mechanisms of action for such training.