View clinical trials related to Cognitive Decline.
Filter by:Older adults with subjective cognitive decline (SCD) may represent a portion of the population experiencing early sings of cognitive decline. Systolic hypertension is a major contributor to cognitive impairment. High-intensity aerobic interval training (HIT) yields greater fitness and vascular health improvements compared to moderate-intensity aerobic continuous training (MCT). No randomized controlled trials, however, have investigated the effects HIT or MCT on cognition in older adults with hypertension and SCD. Much less is known regarding whether combining HIT or MCT with mind-motor training would culminate additive benefits to cognition. Therefore, the overarching goal of our research is to deliver a group-based exercise program combining mind-motor training with HIT or MCT to older adults with hypertension and SCD. Participants will be randomized into two groups. Participants in both groups will receive 15 minutes of square stepping exercise (SSE) followed by either 45 minutes of HIT (N=70) or 45 minutes of MCT (N=70). In total, both groups will exercise 60 min/day, 3 days/week for 6 months. The effects of both interventions will be evaluated on systolic and diastolic office/ambulatory blood pressure and global and domain-specific cognitive functioning.
Cognitive impairment is a significant health problem in the United States, resulting in costs over $100 billion a year. We will provide an efficient, effective, and financially intelligent solution to Primary Care Physician's to identify cognitive impairment in the earliest stages, delay progression through appropriate treatment, and to afford patients the opportunity to make future plans at a time when symptoms are mild and patients are able to make informed decisions concerning financial and life activities. This has the potential to delay devastating effects of cognitive impairment, and to lessen the financial burden on the health care system in the United States.
Dancing is a complex sensorimotor rhythmic activity that integrates cognitive, physical, and social components and is applicable to seniors with various fitness levels. Despite its popularity, there is a paucity of studies that have systematically examined the role of dancing in preventing or delaying cognitive decline in older adults at high risk for Alzheimer's disease and related dementias. This preliminary randomized clinical trial will help provide the evidence base to develop a definitive full-scale trial to support or refute prescription of social dancing to prevent further cognitive decline in older adults at high risk of Alzheimer's disease and related dementia.
This study is to determine if an oral drug called Ramipril can lower the chance of memory loss in patients with glioblastoma getting chemoradiation. Patients will take Ramipril during chemoradiation and continue until 4 months post-treatment. Memory loss will be assessed using several neurocognitive tests throughout the duration of the study.
Extended bouts of periodic mastication and intermittent energy restriction (IER) may improve cognitive performance in the context of adult hippocampal neurogenesis in an ageing population. A randomised controlled parallel design trial will determine the impact of a 3 month IER diet (2 consecutive days of very low calorie diet and 5 days of normal eating) and a mastication intervention (1 piece of gum chewed for 10 minutes 3 times a day) in comparison to a control on neurogenesis-associated cognitive measures and circulating levels of the anti-ageing protein Klotho.
The goal of this study is to evaluate the impact of systemic therapy on cognition in older breast cancer patients, explore change in APE, LM and Cognition domains, measure associations between cognitive decline and QOL, and describe how genetic polymorphisms, inflammatory biomarkers, sleep and physical measures moderate cognitive outcomes. This study is being done nationally, with recruiting sites at Georgetown University, Montgomery General Hospital, Virginia Cancer Specialists, Washington Hospital Center, Reston Breast Care Specialists, Memorial Sloan-Kettering, Moffitt Cancer Center, City of Hope National Medical Center, Hackensack University Medical Center, Indiana University and University of California, Los Angeles.
The present study aimed at investigating the effects of two different resistance training protocols — nonperiodized (NP) and daily undulating periodization (DUP) — on hemodynamic, morphofunctional and cognitive parameters of robust older women. Methods: Forty-two older women were randomized allocated into one of the three experimental groups: NP, DUP, and control group (CG). Evaluations of the hemodynamic, morphofunctional and cognitive parameters occurred before, during and after six months. The exercise groups performed the program of exercise twice a week over 22 weeks. In NP, the two weekly sessions were based on 3 sets of 8-10 repetitions at a difficult intensity. However, in DUP, a power exercise session based on 3 sets of 8-10 repetitions at a moderate intensity was added in the first session of the week.
This study evaluates the feasibility of enrolling and retaining older adults in a 15-week intervention that will implement six factors from early childhood experiences: individualized scaffolding (having a responsive teacher), forgiving environment (allowing the learner to make and learn from mistakes), growth mindset (believing that abilities can develop with effort), open-minded learning (exploring new experiences), serious commitment to learning (adopting a "learning" lifestyle), and learning multiple skills simultaneously. These six factors will be implemented via concurrent classes at the UCR Extension center (OSHER Lifelong Learning Institute).
Individuals of advanced age are at higher risk of cognitive deterioration.A single bout of aerobic exercise was found to improve cognitive functions. The aim of this study is to explore the effect of a single bout of balance and coordination exercise versus aerobic exercise on cognitive functions among elderly people.
Diabetes has become important risk factors for threatening human life and health. Studies have shown that chronic hyperglycemia lead to microvascular brain injury. The more common types of dementia are Alzheimer's disease (AD). Cognitive dysfunction is a precursor to Alzheimer's disease. Mild cognitive impairment (MCI) is a cognitive impairment between normal aging and dementia, mainly manifested as memory impairment, especially episode memory defects, but also named obstacles, but the overall cognitive function is normal, daily life ability is normal. Studies have shown that middle-aged diabetic patients' cognitive ability will decline by about 19% in 20 years compared to people without diabetes. Sulfur amino acid is the indispensable amino acid in mammals, and its metabolites include Taurine, Hydrogen sulfide (H2S) and sulfur dioxide (SO2). Taurine was first isolated more than 150 years ago from ox (Taurus) bile. Although the taurine can be synthesized in vivo by cysteine in the presence of cysteine dioxygenase, it is mainly acquired from dietary sources, such as eggs, meat, and seafood. H2S is a biologically relevant mediator and plays potential roles in several physiological processes and disease states in the body. H2S is synthesized from 2 sulfur-containing amino acids, l-cysteine andl-methionine, by the 3 enzymes,cystathionine-γ-lyase (CSE), cystathionine-β-synthetase(CBS), and3-mercaptopyruvate sulfurtransferase (3-MST). Previous studies have demonstrated that Taurine and H2S may play important roles in the development of themicroangiopathy and lower extremity arterial occlusive.