Dietary Challenges in the Population of Nursing Homes' Residents
Nutritional StatusNutrient Deficiency9 moreTo obtain up-to-date data on nutritional status of older adults, a national dietary survey will be conducted in 2022/2023, providing data on the consumption of foods and enabling the assessment intakes of energy and specific nutrients. Participating subjects will be also screened for micronutrient status using blood biomarkers (focusing into vitamin D, folic acid, vitamin B12, and iron).
Sarcopenia Screening in Elderly Individuals
SarcopeniaIn this study, it is aimed to evaluate parameters such as sarcopenia screening, muscle mass measurement, loss of strength that may develop due to sarcopenia, loss of balance and related fall, decrease in functionality, fragility and decreased physical activity in individuals aged 65 years and older in Kırıkkale city center.
Calf Circumference Versus X-ray Absorptiometry in the Diagnosis of Sarcopenia in Elderly Hospitalized...
SarcopeniaThis is a prospective single-center study to evaluate a diagnostic method. The main objective of the study is to evaluate the performance of calf circumference as a diagnostic method for sarcopenia in hospitalized elderly people, compared to a gold standard method which is X-ray absorptiometry. The study population are hospitalizing participants aged 75 years and older with an indication to search for sarcopenia.
A New Method for Measuring Temporal Muscle Thickness: Reliability and Agreement Study.
SarcopeniaStrokeThe aim of this study is to propose a new measurement point for temporal muscle thickness (TMT) that can be similarly localized in computerized tomography (CT) /magnetic resonance imaging (MRI) and ultrasonography (USG), and to evaluate the reliability and consistency of these measurements.
Dual-benefits of Aerobic and Resistance Training
SarcopeniaAging1 moreThis study evaluates the effect of three different exercise strategies on physical function in older adults. Participants will be randomly assigned to one of three exercise groups: resistance training, moderate-intensity continuous cycling on a stationary bicycle, and high-intensity interval training on a stationary bicycle.
Maximizing Mechanisms of Muscle Hypertrophy to Combat Sarcopenia in Older Adults
AgingMuscular AtrophyResistance training has shown the most promise among interventions aimed to combat aging muscle atrophy as it enhances strength, power, and mobility function, but induces varying degrees of skeletal muscle hypertrophy as the investigators demonstrated in the initial 5-year funding period of this award (2001-2006). In the subsequent 5-year funding period (2007-2012), the investigators built on this prior work by using a dose-response approach in older adults - ultimately to optimize the treatment of age-related muscle atrophy. The investigators tested four, long-term resistance training prescriptions in older (60-75 yr) women and men to determine which prescription maximizes mechanisms driving muscle regrowth. One of the innovations in this project was the use of a 4-wk pre-training program to reach a plateau in the early, non-muscle mass adaptations, thereby establishing a true baseline from which both mechanisms of measurable muscle hypertrophy and functional consequences of hypertrophy could be studied in a tightly integrated fashion without bias in the subsequent experimental period. A randomized design was used to test the overarching hypothesis that a novel program of mixed strength and power training would optimize the anabolic environment to promote muscle hypertrophy and robust gains in performance. This hypothesis was tested with three specific aims.
Semi-Recumbent Vibration Therapy in Older Adults
SarcopeniaAgingThis proposed prospective study will evaluate whether a novel exercise approach, seated vibration therapy, can improve function in the target population of older adults. Therefore, the primary aim of this pilot is to examine the effect of vibration therapy on muscle function (balance, muscle power and strength) and muscle mass.
Exercise Intervention in Liver Transplant Patients
End Stage Liver DiseaseSarcopenia1 moreThe purpose of this study is to learn more about the effects of exercise on functional status and outcomes on patients with end-stage liver disease on the liver transplant waiting list and who have undergone liver transplantation.
Intervention Assessing the Role of Exercise Program and Nutrition Supplement for Sarcopenia
SarcopeniaSarcopenia represents the loss of skeletal muscle and strength that occurs with aging. It is a major component of frailty and its effect on daily functioning, falls, and fractures has been well documented. Along with the population aging worldwide, the number of people with sarcopenia is expected to increase and, thus, contributing to dependency and the anticipated increase in health and social care costs. The cause of sarcopenia is multifactorial. Recent evidence suggests that some reversibility exists, highlighting the importance of intervention modalities. However, the role of nutritional supplementation and exercise programs, either individually or in combination, is still uncertain, and further randomized controlled trials (RCTs) have been recommended by the International Sarcopenia Initiative. Therefore, the investigators plan to conduct a 24-month RCT to compare the effectiveness of 12-week exercise program alone, combined exercise program and nutrition supplement, and non-exercise control group on improving muscle mass, strength and power and physical performance in Chinese older people who have sarcopenia defined using the Asian Working Group Criteria (AWGC). The investigators hypothesize that compared with the non-exercise control group, there will be improvement in muscle strength, power and mass, and physical performance in the exercise alone group, and that there will be an additive effect with the combined exercise and nutrition supplement group. Chinese older people aged 65 years and over will be recruited for a brief screening of sarcopenia and cognitive status. Potential subjects will further undertake detailed body composition and biochemical measurements to check for their eligibility. Eligible subjects will be randomized to one of the three groups: exercise program alone, combined exercise program and nutrition supplement, or waitlist control group with the same exercise program offered after 24-week of study enrollment. Each group will have 45 subjects. Outcome measurements including muscle strength, power and mass, physical performance, instrumental activities of daily living and related biochemical measurements will be made at baseline, 12 and 24 weeks.
Exercise Protocols in Postural Balance Of Elderly Women
SarcopeniaTo determine and compare the effects of a training program with Pilates and Facilitation Neuromuscular Proprioceptive on balance and function in elderly women.