View clinical trials related to Cognitive Impairment.
Filter by:Patients over the age of 65 who underwent elective surgery for a hip fracture and were sedated during spinal anesthesia were included in the study. Patients who were given ketamine and dexmedetomidine for sedation were included in the study. The Mini Mental Status Tests of the patients measured on the first and third days of the operation in the preoperative period were determined from the hospital records and recorded.
In heart failure patients, neuropsychological disorders have been prospectively linked to frequent hospitalizations, recurrent cardiac events, and mortality. Cognitive dysfunction is also a frequent comorbidity in heart failure (HF) patients. The benefit of cardiac rehabilitation between patients with cognitive dysfunction and patients without cognitive dysfunction is unknown. Investigators hypothesize that patients with cognitive dysfunction benefit more from cardiac rehabilitation programs than patients without cognitive dysfunction.
This observational study explores the impact of cognitive impairment and frailty in older adults with advanced chronic kidney disease ]. The main question[s] it aims to answer are: - What determines the time to initiate dialysis? Cognitive impairment or frailty? - What does predict the time to death? Presence of frailty or cognitive impairment? - What does correlate strongly with time-low health-related quality of life? frailty or cognitive impairment?
Different cognitive rehabilitation intervention methods have been developed for the treatment of cognitive dysfunctions seen in mild cognitive impairment (MCI). The aim of this study was to examine the effectiveness of cognitive rehabilitation intervention applied with the telerehabilitation method in elderly patients with amnestic-MCI. Participants included in the study according to inclusion and exclusion criteria were randomly assigned to the telerehabilitation and face-to-face groups. A 12-week cognitive rehabilitation intervention was applied to both groups. Pre- and post-intervention cognitive skills of the participants were evaluated using the Loewenstein Occupational Therapy Cognitive Assessment-Geriatric (LOTCA-G).
Clinical and epidemiological studies suggest links between cognitive impairments and Type 2 diabetes (T2DM). The underlying mechanisms and causality in diabetes-related cognitive impairment are largely unknown. The aim of this study is to investigate cognitive impairment and the role of BDNF in prediabetes and diabetes patients.
The goal of this clinical trial is to determine the feasibility of a 12-week program of Tai Chi for memory (TCM) among older adults with mild cognitive impairment (MCI) or dementia and to determine the effects of TCM on physical functioning, depression, and health-related QoL. Two experimental groups will be recruited for inclusion criteria of community-residing older adults with a diagnosis of either MCI or Dementia.
This study will be conducted to test a Socially-Assistive Robot (SAR) system for residents in an Assisted Living environment. The goal of the SAR system is to enhance social engagement and connectedness. The system engages residents via robot-facilitated activities such as trivia and reminder and is integrated with the SimpleC Wellness Platform.
Many treatments for prostate cancer can cause significant fatigue and/or problems with memory and concentration. Many treatments for prostate cancer also result in disturbed sleep. Improving sleep may reduce feelings of fatigue and improve memory and concentration. The purpose of this study is to test a wearable device that provides real-time feedback on sleep patterns, instruction on how to improve sleep, and a score that indicates periods of time when fatigue and issues with memory and concentration may be most troublesome. The study also is designed to test a type of treatment (cognitive behavioral therapy for insomnia, CBT-I) that is helpful for people who are experiencing disturbed sleep.
For millions of cancer survivors, cognitive impairment is a prevalent, severe, and persistent problem that is associated with other symptoms (depressive symptoms, anxiety and fatigue), poorer work ability, and poorer quality of life. Available evidence, including work by the investigators own group, suggests that cognitive training may be a viable treatment option. However, to date, these studies are limited as none have been conducted in the home and therefore fail to address the transferability of these empirically based cognitive training programs to general practice. The purpose of this translational research is to conduct a home based single-blind, randomized controlled trial to test the feasibility, satisfaction, and preliminary efficacy of cognitive training compared to attention control in breast cancer survivors (BCS) as well as to explore potential biomarkers of intervention effects. This research innovatively builds on investigator's previous research by: 1) translating findings from the laboratory to the home setting and importantly seeks to identify facilitators and barriers of intervention use; 2) addresses limitations of previous trials (uses an attention control rather than a no-contact or wait-list control), (3) examines cognitive training effects on real-life outcomes such as associated symptoms, perceived work ability and quality of life; and (4) will be the first study in cancer survivors to explore levels of BDNF as a potentially sensitive outcome measure of intervention effects over time compared to attention control. Findings from this study will provide necessary information about the feasibility, satisfaction and preliminary efficacy of the home-based cognitive training on memory performance and processing speed as well as its effects on associated outcomes in BCS. Positive results will lead to a larger, full-scale study to determine efficacy and build evidence-based treatment for clinicians to use in treating BCS with cognitive impairment.
Physical exercise is widely reported to be beneficial to executive functions (EFs) in children with autism spectrum disorder (ASD). However, the impact of physical exercise on self-regulation (SR) in this population remains unknown. Moreover, very few studies have been done to examine the mechanism(s) that underlie the exercise-EF and exercise-SR relationships. The purposes of the present study were to test whether two types of physical exercise (cognitively engaging vs. non-cognitively engaging) benefited SR, and if the social, emotional and physical needs of an individual mediated the exercise-EF and exercise-SR relationships. Children diagnosed with ASD were randomly assigned into one of three groups: learning to ride a bicycle (n = 23), stationary cycling (n = 19) or an active control with walking (n = 22). Two EFs (flexibility and inhibition), SR and the mediating roles of perceived social support, enjoyment, stress, physical self-efficacy and perceived physical fitness were assessed.