10 Clinical Trials for Various Conditions
Intervention study in malnourished adults to assess whether a nutritional supplement given for 8 weeks in addition to the subject's usual diet improves body weight, body composition, biochemical and immune parameters.
This protocol is designed to compare the effectiveness of two dietary intervention doses for patients with heart failure (HF) and malnutrition risk or malnutrition at hospital discharge. This random order crossover design will provide evidence as to whether the provision of dinner meals alone versus all 3 daily meals to patients' homes is more effective at improving malnutrition risk score, and secondarily unplanned emergency department visits and readmissions.
A nutrition-focused QIP will be implemented as standard of care at select branches of the home health division of the health care system. The QIP will be comprised of three groups of patients, Group 1 will consist of hospitalized, at-risk/malnourished patients being discharged to home health, Group 2 will consist of outpatients at-risk/malnourished patients enrolled in home health and Group 3 will consist of SNF, at-risk/malnourished patients being discharged to home health. Groups will be followed for 90 days post enrollment. The QIP groups will be compared to historical controls, concurrent controls, and matched concurrent controls across other sites within the health system.
The purpose of this study is to evaluate the accuracy of a new device that may be used for the evaluation and management of malnourished infants and children. The device will measure the levels of two hormones made by fat tissue: leptin and adiponectin.
Newly admitted patients will be screened for risk of malnutrition. Patients will receive either the feeding protocol or current oral nutrition supplement (ONS) practice, pending location. Patients will continue the nutrition plan taking the supplement post discharge. Study team will follow-up with telephone calls to help support post-discharge ONS compliance. Quality and service utilization data will be gathered for analysis.
The aim of this study is the first aim of a NIH project that consists of 3 aims. The first aim examines the acute effects of two high-quality milk proteins (casein vs. whey) on whole-body and muscle protein metabolism in COPD patients with severe loss of muscle mass and the effects of adding leucine. The principal endpoints will be the extent of stimulation of net whole body protein synthesis as this is the principal mechanism by which either amino acid or protein intake causes muscle anabolism. After determining the optimal nutritional formulation based on the first aim we will continue to work on the second and third aim where fish oil supplementation will be part of the nutritional intervention as well.
Hypothesis: Bypass of the upper GI tract with bariatric surgery results in suppression of pancreatic function resulting in maldigestion and further malabsorption. In this study we will measure pancreatic secretion in previously obese gastric bypass patients with excessive weight loss. If malabsorption is associated with diminished pancreatic secretion, we will test over a 3 month period whether supplementation with enzyme supplements prevent further weight loss.
The goal of this study is to evaluate the metabolic effects of concomitant use of three consecutive doses of recombinant human growth hormone over three days and exercise during continuous nutrient infusion in chronic hemodialysis patients. We would also like to evaluate the metabolic effects of nutritional supplementation alone without the additional anabolic strategies.
We propose to identify malnourished chronic kidney dialysis patients through a statewide effort and subsequently treat them based on a protocol (provision of oral nutritional supplementation) over a period of six (6) months.
Carbon-12 and carbon-13 are naturally-occurring isotopes that are found in exhaled breath. Investigators have proved that the 13CO2/12CO2 breath delta value (BDV) changes in subjects who were in negative energy balance then fed a positive energy balance meal. Measuring one liter of exhaled breath daily may be a more convenient way to measure negative or positive energy balance in patients receiving intravenous nutrition.