View clinical trials related to Aging.
Filter by:The quality of intensive care unit (ICU)-based palliative care is highly variable, particularly for the 2 million older adults admitted annually to ICUs. To address these care delivery barriers among older ICU patients, a mobile app platform called PCplanner (Palliative Care planner) was developed. PCplanner automates the identification of high-risk patients (e.g., dementia, declining health status, poor functioning) by directly capturing data from electronic health record (EHR) systems, cultivates family engagement with supportive information and a digital system for self-report of actual needs, and facilitates the delivery of care to those with a high burden of need by coordinating collaboration between ICU teams and palliative care specialists. 150 patients, 150 family caregivers, and 75 physicians from academic and community settings will be enrolled in a RCT designed to test the efficacy of PCplanner-augmented collaborative palliative care vs usual care. Family caregiver and clinician experiences will be explored using mixed methods to understand intervention mechanisms as well as implementation barriers within diverse case contexts. The key hypothesis is that compared to usual care, PCplanner will reduce family caregivers' unmet needs and psychological distress, increase the frequency of goal concordant treatment among older adult patients, and reduce hospital length of stay.
Physical inactivity is prevalent in older adults and poses a risk factor for the development of type 2 diabetes. The aim of this pilot study was to examine the effect of non-exercise physical activity using a standing desk on clinical variables in older adults with type 2 diabetes.
This 2-site randomized double blinded controlled trial is to confirm and more definitively clarify the impact of a 12-week course of nitrite versus placebo on mitochondrial bioenergetics in older sedentary adults. This investigator will take an integrative physiology approach to determine the effect of nitrite therapy on a comprehensive assessment of mitochondrial energetics, skeletal muscle vascular function, and whole body physical function (cardiorespiratory function, exercise endurance, strength, balance, and physical activity) and fatigability.
Aging is characterized by low-grade inflammatory state, supported by impairment oxidative balance and endocrine changes, leading to changes in: body composition, such as decrease in lean body mass and increase in adipose tissue; resting metabolic rate; immune function; cognitive impairment. According to the Academy of Nutrition and Dietetics all subjects over the age of 60 should be able to access to adequate nutrition and appropriate nutritional services. In order to ensure healthy aging and to reduce effects of specific diseases, recommendations are needed for illness and disability in this population, as well as adequate physical activity and specific support programs, culturally accepted. The aim of this study is to evaluate eating habits in term of food consumption, health state and lifestyle in a sample of free-living elderly over the age of 65, living in Milan and surroundings. In particular, profiling of the elderly population is performed using a survey in which information are collected on methods, contexts, time and ability to buy, prepare, consume and dispose of and recycle food. Eating habits and knowledge about food are detected through the analysis of food consumption frequencies, and lifestyle by assessing the level of physical activity, quality of sleep, smoking habit. Weight status and health status are evaluated through anthropometric measurements, body composition (bioelectrical impedance) and strength test. Other information relating to social participation and other socio-demographic variables (age, gender, family composition, socio-economic status) are collected to have a completed profiling of target population. Achieved results will help us to identify factors on which acting to ensure healthy aging and counteract inflammaging, the chronic low-grade systemic inflammation characteristic in the aging process. Moreover, the study allows increasing the knowledge related to the needs and requirements of the target population to determine a good food policy and to increase the elderly empowerment.
Inhibitors of the sodium-glucose co-transporter (SGLT2) are FDA-approved for the treatment of type 2 diabetes (T2DM). Their mechanism of action involves lowering of blood glucose concentration secondary to increased glucose excretion of glucose by the kidney. These drugs also improve body weight, blood pressure, and cardiac function. Based on these pleiotropic effects, including its calorie restriction-mimetic properties, the study team hypothesize that SGLT2 drugs will impact several basic aging-related processes, including reductions in oxidative damage to DNA and proteins, advanced glycation end products (AGE) and receptor for AGE (RAGE), cellular senescence, and mitochondrial function.
Assisted living residents who have sleep disturbances are at great risk of developing cognitive impairments. The identification of factors that increase sleep problems in this population is the first step towards improving sleep disorders and reducing and/or delaying the occurrence of cognitive impairments in this population. Physical activity has been proposed to improve sleep quality in older individuals, but there is currently no scientific evidence of how sleep mediates the relationship between physical activity and cognition in assisted living residents. This is a cross-sectional study that investigates the relationship between sleep quality, functional/physical capacity, and cognitive performance. Participants will be recruited through a non-probabilistic sampling method (convenience) as this is a feasibility study that aims to identify, for the first time, sleep disorders in assisted living residents using objective measures of sleep. Sleep quality will be measured with polysomnography, actigraphy, and questionnaire. Functional and physical capacity will be assessed through walking tasks and actigraphy. Cognitive tasks will be used to assess memory. This study will bring new insights into the factors that affect the quality of life and sleep in assisted living residents. The evidence-based knowledge acquired on-site will be translated and shared with the local and global scientific community to raise awareness of the factors that contribute to increasing institutionalization and dependent living. Results obtained from objective and subjective measures of sleep will be of great importance to develop specialized clinical expertise and behavioral interventions that will meet residents' needs.
The goal of this study is to explore the effects of transcutaneous vagus nerve stimulation(tVNS) on improving cognition in community-dwelling elderly people. The study will recruit 120 subjects. Participants will undergo baseline cognitive assessment, EEG and eye tracking. Participants will be randomized to tVNS group and sham group. All subjects will repeat the baseline assessments after 1st session, 5th session，10th session and within 3 days after 10th session.
A third of cancers are diagnosed in patients over 75 years of age. There are fears of the elderly talking about new symptoms. The doctor may find himself trapped by general symptoms, which can be confused with "normal aging". Some older, younger people have lived in a world where cancer was little talked about, where there was little treatment possible. There is an idea that doctors are not very quick to start curative treatment because they think that the elderly cannot bear it. It is important to differentiate screening and early diagnosis. Delayed treatment causes a decrease in survival and quality of life. Cancer can be discovered suddenly: for example, occlusion with peritonitis in case of a stenosing colonic tumor, leading to urgent management. The elderly are often excluded from clinical studies. In addition, the geriatric population is heterogeneous, leading to very diverse and individual care, with prioritization of issues. Oncogeriatrics, which combines two services (oncology and geriatrics), is a specialized discipline, promoting comprehensive care for the elderly patient with cancer. The general practitioner is at the center of care. It detects early signs and starts examinations if necessary. Cancer care can be divided up with the different stages of care with various teams, including organ specialists. The general practitioner is the privileged interlocutor for the patient and their family (medico-psycho-social plan), who knows their history and their experience.
The VITamin D and OmegA-3 TriaL (VITAL; NCT 01169259) was a randomized clinical trial in 25,871 U.S. men and women investigating whether taking daily dietary supplements of vitamin D3 (2000 IU) or fish oil (1 gram of omega-3 fatty acids) reduces the risk of developing cancer, heart disease, and stroke in people who do not have a prior history of these illnesses. This ancillary study is being conducted among participants in VITAL-CTSC cohort and will examine whether vitamin D or fish oil supplementation has beneficial effects on cellular aging.
Background: To date, there are no published studies on the effects of pecans on vascular function following a high-fat meal. Purpose: To examine the impact of daily pecan consumption for a 4-week period on vascular health and other markers of cardiovascular disease risk in aging adults.