View clinical trials related to Protein Deficiency.
Filter by:The goal of this clinical trial is to learn about in patients with prolong mechanical ventilation. This main questions aims to answer are: - High protein formula intake benefit in successful weaning from ventilator - Core muscle rehabilitation benefit in successful weaning from ventilator - neuromuscular electric stimulation benefit in successful weaning from ventilator Participants will receive high protein diet, core muscle rehabilitation, neuromuscular electric stimulation (NMES). Researchers will compare patients with interventions to control group to see if high protein diet, core muscle rehabilitation, neuromuscular electric stimulation works.
This research project aims at better understanding the early biological effects resulting from occupational exposure to complex Polycyclic Aromatic Hydrocarbon (PAH) mixtures. Current biomarkers used as part of biomonitoring campaigns are biomarkers of exposure, not numerous and poorly related to health effects. The aim of this study is thus to improve our understanding of biological consequences of such exposures, both in terms of proteins deregulation, metabolism deregulation and genotoxicity.
This double blind randomized placebo controlled trial investigates the effect of protein supplementation on fat free mass loss in patients who underwent a Roux-en-Y gastric bypass.
The present study is a parallel group design with randomised allocation to either a 1) reduced protein diet (RP) or a 2) normal protein diet (NP). The two groups will be pair-matched based on habitual dietary protein intake, endurance training, endurance performance, and sex. The aim of the study is to investigate the effects of reducing dietary protein (~1g protein/kg body mass) compared to an eucaloric normal protein diet (~2g protein/kg body mass) for 6 weeks in well-trained endurance athletes on endurance performance, body composition, skeletal muscle protein synthesis, and health-related outcomes. The hypothesis is that endurance performance will maintain or even be improved in well-trained endurance athletes after a 6-week dietary intervention of an eucaloric, protein reduced diet compared to a normal protein rich diet.
The aim of the study is to improve the quality of nutritional therapy for patients admitted with Acute Severe Ulcerative Colitis (ASUC) treated with high-dose steroids. This study consists of two randomized interventions and one observational part regarding protein, magnesium, and metabolic stress. First an interventional part aims to explore the effect of a high-protein diet during and after admission on different parameters regarding protein turnover.Second the study aims to explore the degree of magnesium depletion in ASUC. In case of magnesium depletion, the study aims to investigate whether oral magnesium supplementation can regain body stores of magnesium. Last the study aims to observe the degree of metabolic stress, including, the degree of insulin resistance, in ASUC during admission and under treatment with high-dose steroids compared to three weeks after discharge.
Malnutrition occurs frequently in patients with cancer during and after radiotherapy to the gastrointestinal (GI) area and can lead to negative outcomes. N-3 fatty acids from fish, especially eicosapentaenoic acid (EPA) may possess anticachectic properties. The aim of this study is to investigate the effect of two nutritional interventions; dietary counselling and an oral nutritional supplement (ONS) containing 2.2 g of the n-3 fatty acid EPA (Forticare®) or standard care, including dietary counselling and protein supplementation when needed.
The survival and the outcomes of critically ill patients are strongly influenced by insulin-therapy and nutritional support. The GLUCOSAFE 2 pilot study, aims to test the performance and the security of the new GLUCOSAFE 2 software, developed by the model-based medical decision support of Aalborg University (Denmark) and adapted to the clinical needs in the intensive care unit (ICU) of the Geneva University Hospital (HUG). This new device is based on a mathematical model of the glucose-insulin metabolism and attempts to give advices for better glycaemia control and nutritional therapy. The GLUCOSAFE 2 study hypothesizes that the use of the Glucosafe 2 software will allow better glycaemia ("Time-in-target") control and better achievement of nutritional energy and protein targets in comparison to the local protocols.
This phase II trial studies how well pembrolizumab works with capecitabine and radiation therapy in treating patients with mismatch repair deficient and Epstein-Barr virus positive gastric cancer. Monoclonal antibodies, such as pembrolizumab may interfere with the ability of tumor cells to grow and spread. Drugs used in chemotherapy, such as capecitabine, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. Giving pembrolizumab, capecitabine and radiation therapy may work better at treating gastric cancer.
The Peroxisome Biogenesis Disorders (PBD) are a group of inherited disorders due to defects in peroxisome assembly causing complex developmental and metabolic sequelae. In spite of advancements in peroxisome biology, the pathophysiology remains unknown, the spectrum of phenotypes poorly characterized and the natural history not yet systematically reported. Our aims are to further define this population clinically, biochemically and genetically. The investigators will prospectively follow patients from Canada, the US and internationally, and collect data from medical evaluations, blood, urine and imaging studies that would be performed on a clinical care basis. For patients who are unable to attend our clinic, we will collect all medical records and images since birth as well as subsequent records/images for the next 5 years or until the end of the study. Clinical data from medical records will be banked in our Peroxisomal Disorder Research Databank and Biobank. The investigators will use this information to identify standards of care and improve management.
The purpose of this research study is to compare the varying qualities of protein supplements utilizing the Protein Digestibility Corrected Amino Acid Score (PDCAAS) method and evaluating the clinical outcome related to protein stores and absorption.