View clinical trials related to Cognitive Dysfunction.
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This study evaluates the effects of 3 years-Tai Chi exercise intervention on cognitive function in MCI patients and to clarify whether the intervention can prevent MCI from conversion to dementia. Patients will be randomized into the Tai chi training group and the control group.
The Cardiovascular Disease Cohort study is a prospective cohort study among cardiovascular disease patients enrolled in the Affiliated Hospital of Hangzhou Normal University. The primary aim of this study is to explore the brain mechanism of cognitive decline in cardiovascular disease patients using RS-FMRI and multi-omics techniques (including microbiome and metabolomics). Another aim of this study is to develop diagnosis and treatment strategies combining cardiovascular disease and cognitive function.
Alzheimer's disease and related dementias (ADRD) are serious, life limiting illnesses with no known cure. Dementia is the fifth-leading cause of death in older adults and the majority of people with advanced dementia die in nursing homes (NHs). Miller et al reported that 40% of U.S. NH residents dying with advanced dementia received Skilled Nursing Facility (SNF) care in the last 90 days of life, and receipt of this care was associated significantly with poorer end-of-life outcomes, including a higher risk of dying in a hospital, compared to decedents with no SNF care. SNF care is a Medicare post-acute rehabilitation service delivered in NHs focused on intense rehabilitation and/or aggressive, disease-modifying therapies. Regardless of life expectancy, use of SNF care precludes access to Hospice services. Palliative care (PC) offers an evidence-based alternative.
Cerebral small Vessel Disease (cSVD), characterized by an alteration of the structure and function of small penetrating brain arteries, is highly prevalent in older persons from the general population and represents a leading cause of stroke and a major contributor to cognitive decline and dementia risk. In France >4 million persons aged 60+ are estimated to have moderate to extensive covert cSVD (ccSVD), i.e. features of SVD on brain imaging without a history of clinical stroke. Better detection and management of covert cSVD would have a major impact on preventing disability and costs related to stroke, cognitive impairment and dementia. However, there are no specific mechanistic treatments for cSVD and hardly any recommendations worldwide on how to prevent and treat cSVD and related cognitive impairment. The aim of the present study, through the identification of novel cutting-edge multimodal biomarkers, is to develop innovative diagnostic and risk prediction tools for cSVD and its complications and to contribute to accelerating the discovery of novel drug targets and therapeutics strategies for cSVD.
To explore the cognitive impairment caused by chemotherapy and endocrine therapy in premenopausal breast cancer patients and to find biomarkers with early predictive effect on this cognitive impairment by using multimodal integrated PET/MRI technology combined with psychobehavioral technology.
Elderly patients with hip fracture are older and have a high incidence of perioperative complications. the postoperative recovery of elderly patients with hip fracture is affected by hemodynamic instability and pain caused by fracture. S-ketamine is the S-isomer of ketamine. Compared with traditional ketamine, S-ketamine has stronger analgesic effect and fewer adverse reactions of nervous system. The parasympathetic effect of S-ketamine can antagonize the circulatory inhibition of propofol and make the hemodynamics more stable in elderly patients with hip fracture.Iliac fascial space block (fasciailiacacompartmentblock,FICB) mainly depends on local anesthetics spreading to the femoral nerve, lateral femoral cutaneous nerve and obturator nerve in the iliofascial space to achieve analgesia in its dominant area. Ultrasound-guided iliac fascial space block can effectively reduce the amount of anesthetics and has shorter puncture time and fewer complications. It can more effectively reduce the perioperative pain of elderly patients with hip fracture.
This study will be done to investigate the feasibility and effectiveness of a 24-week multidomain intervention program consisting of cognitive training, exercise, nutrition management, vascular disease risk factor management, and motivational enhancement on the cognitive function via none-face-to-face platform in mild cognitive impairment.
The aims of this study are to (1) evaluate the feasibility and acceptability of a home-based computerised cognitive training programme in the postoperative cardiac surgical population, and (2) estimate measures of precision about the mean and variance of cognitive outcome to inform sample size calculations for a subsequent efficacy study.
The purpose of the study is to examine the properties of the Automatic Story Recall Test (ASRT) and its parallel variants, as well as letter fluency and category fluency cognitive tests. Tests will be completed in crowdsourced populations, to derive normative data, and examine test properties in demographically diverse and cognitively impaired participants recruited and tested online.