Understanding Acute Sarcopenia
SarcopeniaThis study aims to characterise acute changes in muscle mass, strength, physical performance in hospitalised older adults. We will assess the impact of these changes upon physical function at three month follow-up, and assess for the impact of clinical and immune-endocrine factors upon these changes.
Health and Nutrition Status of Chinese Elderly
MalnutritionSarcopeniaThis study is aiming to understand the prevalence and risk factors related to malnutrition and sarcopenia in Chinese elderly.
Sarcopenia in Patients With Gastrointestinal Stromal Tumours
Gastrointestinal Stromal TumoursThe treatment of advanced gastrointestinal stromal tumours (GIST) has shifted since the arrival of targeted therapies. Imatinib is an active multikinase inhibitor that mainly targets C-kit tyrosine-kinase receptors and the platelet-derived growth factor receptor. Imatinib use has been validated for adjuvant and palliative therapy settings. Imatinib is generally well-tolerated and known to improve performance status but up to 16% grades 3-4 toxicities, leading to at least 40% withdrawals, have been reported. Recently, in oncology, sarcopenia was shown to be a predictor of severe toxicity patients included in phase 1 trials, suggesting that it should be considered an inclusion criterion for such studies. Sarcopenic patients had low performance status, shorter survival, more chemotherapy toxicities and post-operative infections, and longer post-operative hospitalization times. In addition, exposure to tyrosine-kinase inhibitors (e.g. sorafenib or sunitinib) has been associated with dose-limiting toxicity (DLT) in patients with renal cell or hepatocellular carcinomas. Computed tomography (CT) scans acquired during routine care have been validated as an accurate and robust imaging technique to evaluate sarcopenia in cancer patients.
Glucose Metabolism, Muscle Mass/Function and Inflammation in the Elderly
SarcopeniaDiabetes MellitusA thorough characterization of glucose metabolism and "inflammaging" in elderly subjects will help determine to what extent each of these factors affects muscle mass/function and contributes to age-related muscle wasting. The investigators will correlate patterns of insulin secretion/sensitivity with "muscle "quality/quantity" in diabetic and non-diabetic elderlies (≥70 years old). By comparing different groups (healthy, sarcopenic, diabetic, diabetic/sarcopenic), the investigators expect to identify an "oxidative/inflammatory signature" (e.g., circulating interleukins/myokines, plasma antioxidant capacity) specific for the sarcopenic phenotype and related to muscle insulin resistance.
Validation of a Screening Test for Sarcopenia in Older People
SarcopeniaIdentify the threshold which the handgrip strenght can be used as a screening test of sarcopenia. Handgrip strenght can be used in daily clinical practice to screen patients having sarcopenia to improve treatment and quality of life.
Sarcopaenia is a Useful Risk Stratification Tool for Surgeons to Prognosticate Splenic Abscess Patients...
Splenic AbscessSarcopeniaSarcopaenia is associated with poor prognoses of in-hospital mortality in splenic abscess patients. Investigators recommend its use by surgeons in the ED to rapidly risk stratify and identify patients requiring urgent and aggressive intervention, to maximise patient outcomes and survival chances.
Prevalence of Sarcopenia and Undernutrition in Patients With Cirrhosis and Abdominal Hernia
CirrhosisSarcopenia3 moreThe study evaluates whether sarcopenia influences the prevalence of abdominal hernias in patients with cirrhosis.
Impact of Sarcopenia on Postoperative Outcomes of Patients Undergoing Liver Resection
Liver NeoplasmsSarcopenia1 moreThe investigators will investigate the impact of different biometric parameters (Body mass index, sarcopenia, lean muscle mass, hand-grip strength, gait speed, fat composition) on the postoperative outcomes of patients undergoing liver resections. Major and minor liver resections will be considered as well as open and minimally invasive techniques. Benign and malignant indications will be included. Patients characteristics and perioperative variables will be considered for analysis. Short-term outcomes will be evaluated focusing on 90-days morbidity and mortality and readmission rate.
Prevalence of Sarcopenia and Sarcopenic Obesity in Older Adults
SarcopeniaSarcopenic Obesity2 moreSyndromes such as sarcopenia, sarcopenic obesity and osteosarcopenic obesity are commonly seen in older adults. They result from the impairment of muscle, bone and adipose tissue. Thus, they lead to a decrease in quality of life and increase morbidity and mortality. The aim of this study is to report the prevalence of sarcopenia, sarcopenic obesity and osteosarcopenic obesity in community-dwelling outpatient older adults and to investigate the related factors.
Prevalence of Sarcopenia in Geriatric Patients
SarcopeniaTo assess the prevalence of sarcopenia among inpatients on acute geriatrics and geriatric rehabilitation wards of a Swiss university department of geriatric medicine using the most recent diagnosis definitions from european guidelines.