View clinical trials related to Inflammation.
Filter by:The purpose of this study is to examine the anti inflammatory effect of high complex carbohydrate diet, supplemented by omega-3 fatty acids.
Preliminary studies have shown that flaxseed powder, rich in the omega-3 alpha-linolenic acid,is beneficial for the general inflammation present in morbidly obese subjects by decreasing elevated serum markers.As omega-3 fatty acids display additional properties including possible amelioration of atherosclerosis,a 3-month supplementation protocol was devised.Arterial stiffness and intima thickness will be measured in severely obese subjects, in order to document possible reduction of these variables as well.
African Americans have a higher prevalence of vascular disease than Caucasians. Vascular disease can lead to heart attacks, strokes and even amputations. Insulin, a hormone which is secreted by the pancreas, affects not only glucose and fat metabolism but also vascular disease. Impairment of insulin s ability to remove glucose from the circulation is known as insulin resistance. To overcome insulin resistance the pancreas secretes extra insulin. These high levels of insulin affect circulating triglyceride levels by both promoting production of triglyceride by the liver and interfering with clearance of triglyceride from the circulation. Triglyceride in turn contributes to the development of vascular disease by causing both inflammation and hypercoagulability. Surprisingly African Americans are more insulin resistant and have a higher rate of vascular disease than Caucasians but have lower triglyceride levels. Because of the high rate of vascular diseases in African Americans, our aim is to determine if the adverse effects of triglyceride occur at a lower level in African Americans than Caucasians. To achieve this goal we will determine if there are differences in the effect of a meal on triglyceride levels and vascular function in a representative cohort of African American and Caucasian women. For this study we will enroll 96 women (48 African American and 48 Caucasian women). We are recruiting women because ethnic differences in triglyceride are even greater in women than men. We are enrolling women between the ages of 18 and 65 years. The study will involve several outpatient visits to the NIH Clinical Center. The first visit will be a screening to determine eligibility. At the second visit a test to measure insulin resistance will be performed. This test is called a frequently sampled intravenous glucose tolerance test. The third visit will be for the test meal. Before and at 2, 4 and 6 hours after the meal, blood will be drawn and vascular function measured. Vascular function is determined by taking blood pressure and then measuring blood flow in the arm with ultrasound. It is possible that individual differences in diet could affect the results of the vascular study on the day of the test meal. Therefore for 7 days prior to the test meal, the NIH Clinical Center will provide to each participant all their meals in the form of either trays or meals in a box. These meals will be consistent with the typical American diet and be 33% fat, 15% protein and 52% carbohydrate. In designing these meals, the dietician will take into account individual food preferences. This study is being performed in collaboration with the Harvard School of Public Health, the University of Texas Southwestern Medical Center and Indiana University. Therefore some blood drawn during Visits 2 and 3 will be sent coded, without personal identifiers, to each institution for analyses. ...
To work against the increasing burden of obesity, the STYJOBS / EDECTA (STYrian Juvenile OBesity Study / Early DetECtion of Atherosclerosis) project was started at the Medical University of Graz in 2003. STYJOBS / EDECTA is a prospective, observational study to improve the understanding of atherosclerosis, cardiovascular risk, immune mediated low grade Inflammation, metabolic changes, and general disease propensity in obesity. The investigation of the "non-biased" early phase is strongly focused. Based on this information, new and effective strategies for preclinical diagnostics and early intervention are of main interest. We seek a better understanding of critical lipid profiles, chronic immune-mediated inflammation, disturbed adipokine balance, critical adipose tissue topography, addiction like behaviour, genetics/epigenetics, early vascular pathology, and fatty liver disease. Interventional branches of study tested a holistic strategy comprehending sports, and lifestyle modification for efficiency. The investigative spectrum of STYJOBS / EDECTA comprehends also non-obese body weight extremes i.e. underweight/anorectic people.
This prospective, randomized, controlled study aims to investigate the effects of atorvastatin treatment in hemodialysis patients concerning progression of coronary artery calcification, progression of carotid artery intima-media thickness, endothelial function, and inflammation.
This study involves a drug called celecoxib, which is commonly prescribed for people with arthritis. Arthritis is caused by inflammation of the joints or tissues. Inflammation also occurs in the blood vessels that lead to your heart, and the purpose of this study is to see if celecoxib can reduce the blood vessel inflammation associated with high cholesterol and heart disease.
The relationship between obesity and insulin resistance is known, however the mechanism(s) associating obesity with insulin resistance is not well understood. Inflammation and accumulation of fat in non fat tissue (like muscle) are conditions found on obesity which could be the potential link between obesity and insulin resistance. This study is designed to test the effects of two different drugs on numerous features of the obesity and insulin resistance in subjects with impaired glucose tolerance. Impaired glucose tolerance is a condition where blood sugar is too high after drinking a sugary drink containing 75 grams of sugar. Impaired glucose tolerant subjects are insulin resistant and at risk of developing diabetes. The drugs to be used are fenofibrate and pioglitazone. Fenofibrate is used to reduce the amount of fat (triglycerides) in the blood while pioglitazone is routinely used to make the body more sensitive to insulin in patients with diabetes. The purpose of this study is to compare the effects of either of these two medications (pioglitazone and fenofibrate) alone or the combination of both on fat accumulation in body (muscle) and inflammation. The amount of fat accumulation in muscle is thought to affect insulin sensitivity. In addition, the changes in the level of proteins produced by fat tissues will be studied in response to the two medications in this study. These proteins are thought to be involved in diabetes and insulin resistance. These studies are designed to examine fundamental clinical mechanisms underlying the metabolic syndrome and diabetes.
This is a phase II study with direct individual benefit. It is a randomized, double blind placebo controlled study whose aim is to evaluate the efficacy and tolerance of ursodesoxycholic acid in patients who have been diagnosed with non-alcoholic steatohepatitis. The hepatoprotective effects of ursodesoxycholic acid may ameliorate the hepatic impairment associated with non-alcoholic steatohepatitis leading to subsequent significant decreases in transaminase elevations and non-invasive markers for hepatic fibrosis A positive response is defined as a significantly larger decrease in average ALAT levels between the time of inclusion in the study and the end of the treatment for the ursodesoxycholic acid group as compared to the placebo group. The duration of the study will be 12 months. An end of treatment evaluation (EoT) will take place at the end of the 12th month of treatment.
Loss of muscle mass and functional ability is a major concern for older individuals. Aging is associated with increased inflammation caused by release of hormone-like compounds termed "cytokines" which are involved in muscle protein degradation. Diets rich in ω-3 fatty acids decrease the production of pro-inflammatory cytokines, possibly by inhibiting production of lipids involved in cytokine synthesis. Our purpose is to assess the effect of dietary supplementation with an ω-3 fatty acid, α-linolenic acid (ALA) commonly found in flaxseed, combined with resistance training on pro-inflammatory cytokines, strength, and muscle mass in older adults. Progressive resistance training is considered to be the standard for increasing strength and muscle mass in older adults. We hypothesize that combining the two interventions will improve strength and muscle mass more than resistance training alone by modulating the inflammatory process associated with aging. Our proposed research will compare older individuals supplementing with ALA and placebo during a resistance training program.
The study is aimed to assess safety of Depelestat treatment, as well as efficacy on prevention and treatment of alveolar inflammation in early pulmonary fibrosis in patients suffering from persistent Acute Respiratory Distress Syndrome.