Active clinical trials for "Inflammation"

Dexmedetomidine, was reported to prevent postoperative delirium in elderly patients following its use in intensive care units. Possible mechanisms included improved quality of sleep and an inhibitory effect on inflammation. A greater number of studies indicated that propofol has negative effect on postoperative cognitive function. In this study, we planned to investigate the influence of these two different sedative drugs on peripheral inflammation induced by surgery and postoperative cognitive function of patients who will receive hip and knee arthroplasty.

The study evaluate the effect of a membrane in polysulfone covered with vitamin E (ViE15-A, ASAHI Kasey, Tokyo, Japan) versus non-vitamin E polysulfone membrane (REXEED-15A, ASAHI Kasey, Tokyo, Japan) in critically ill patients admitted to intensive care undergoing continuous extracorporeal dialysis (CRRT). The current randomized study is designed to assess the effect on the levels of oxidative stress, pro and anti-inflammatory cytokines and the mode and amount of death of monocytic cell lines using ViE 15-A in comparison withe REXEED-15A. The investigators hypothezise that the ViE15-A versus REXEED-15A will have different effect on the levels of oxidative stress, pro and anti-inflammatory cytokines and the mode and amount of death of monocytic cell lines.

This study examine the effects of very low carbohydrate diet (in which the calories requirements are mostly from fat) to the level of systemic inflammation (measured by Glasgow Prognostic Score), serum lactate and TNF Alpha levels

The aim of this study is to evaluate the effect of zinc gluconate and/or selenium yeast supplementation during six months on clinical (glucose, cholesterol, triglycerides, bone mineral density and body composition) and immunological (oxidative stress, CD4+ count and pro-inflammatory cytokines) parameters in a population with HIV diagnosis on antiretroviral treatment.

The study is planned to show whether combined hypolipemic and antidiabetic therapy with various daily dosages influence the fasting plasma glucose, insulin sensitivity and proinflammatory cytokines in diabetic and dyslipidemic subjects.

The purpose of this study is to evaluate the safety and effectiveness of three concentrations of rEV131, a new investigational anti-inflammatory agent, compared to placebo (an inactive substance) and an FDA approved anti-inflammatory agent in patients with ocular inflammation who have undergone cataract extraction with intra-ocular lens implantation.

To determine whether an indwelling low profile Kohli Atraumatic Catheter causes less macro-morphologic inflammation and edema to the bladder mucosa than a traditional indwelling Foley catheter as assess by computerized image analysis.

It is estimated that 15% of adults aged 60-70 years, and up to 50% of adults aged 80 years and older are affected by sarcopenia-the age related loss of muscle mass and function. A disruption of the homeostatic balance between periods of muscle protein breakdown (predominant during fasting) and muscle protein synthesis (predominant following nutrient ingestion) can result in the loss of muscle mass over time. In particular, research suggests that an inability of muscle to fully respond to the anabolic influence of nutrient intake may contribute significantly to age-related muscle loss. This anabolic resistance is likely influenced by increased age-related inflammation. There is evidence in cell line and animal models that increased levels of the inflammatory cytokine, tumor necrosis factor-α (TNFα) impairs the molecular pathways that initiate muscle protein synthesis (i.e. mammalian target of rapamycin, mTOR signaling), and can accelerate muscle protein breakdown. Obesity, and sedentary lifestyle have been linked to increased TNFα expression, and thus may partially explain impaired muscle protein balance in older adults. The objectives of this clinical trial are to 1) determine if lifestyle modification via weight loss and aerobic exercise can reduce skeletal muscle inflammation and subsequently improve nutrient-stimulated muscle protein synthesis in previously sedentary, obese older adults; and 2) expose undergraduate Kinesiology and Nutrition majors to meritorious research. The investigators have recently published data with undergraduate researchers showing that body composition is associated with elevated skeletal muscle expression of TNFα converting enzyme (TACE). One of the primary actions of TACE is to cleave membrane bound TNFα (mTNFα) to soluble TNFα (sTNFα)-a more mature and bioactive form of TNFα. Both TACE and sTNFα are known to be elevated in a number of clinical conditions, including heart disease, cancer, arthritis, and diabetes. Based on these data, the investigators feel that TACE may represent an important and potentially modifiable (via weight loss and aerobic conditioning) regulator of skeletal muscle inflammation in humans. There are currently no data on the associations among skeletal muscle expression of TACE, TNFα, and muscle protein balance. Thus, the focus of this study is to determine if 5-10% diet-induced weight loss and 6-months (3 days per week) of aerobic exercise training can influence: 1) TACE and TNFα expression in skeletal muscle; and 2) improve molecular indices of muscle protein breakdown and nutrient-stimulated muscle protein synthesis (mTOR signaling) in sedentary, obese older adults. Specifically, 60 sedentary, obese older adults will be randomized to one of the following groups: 1) control group (CON), 2) a diet-induced weight loss group (DIET), 3) an aerobic exercise training group (EX), or 4) a diet-induced weight loss + aerobic exercise training group (DIET + EX). The results of this study will advance the understanding of the connections among skeletal muscle inflammation and muscle protein balance in older adults, and validate TACE as a potentially modifiable target for the prevention and treatment of sarcopenia and other age-related inflammatory diseases, which will contribute to the development of practice-based guidelines for healthcare practitioners.

Recent studies have revealed an association between history of suicide attempt and inflammatory markers in both the cerebrospinal fluid and the plasma. Post mortem studies have shown an increase in microglial activation in the brain tissue of suicide victims. However the relationship between peripheral and central inflammation in suicide is probably mediated by complex biological processes that are yet elucidated. An increase of blood S100B levels (biomarker of neurovascular damage; PMID 14530574) has been reported in adolescents with suicidal ideation vs. controls and independently of psychiatric disorder. The investigators hypothesize that peripheral inflammation may alter BBB which normally acts as a filter to ensure proper neuronal functioning in suicidal vs. non suicidal patients.

The menstrual cycle is one of the most important signs of a functioning reproductive system in women, but sometimes this cycle is associated with signs and symptoms that cause physical and psychological problems for women. Considering the high prevalence of PMS among women and the complications of this syndrome on work performance, social and interpersonal relationships and family, and its role in limiting education, social and economic progress in society, 8 weeks of online yoga exercises given online to female students were helpful in reducing PMS symptoms The aim was to evaluate the efficacy and effect on inflammation parameters. The study was planned as an interventional, single-blind, randomized controlled study. The sample size of this study was calculated based on the latest research available on the effect of exercise on PMS (Kamalifard et al.2017). A power analysis was performed in student PMS scores between exercise and control groups and to expect a difference of 80% strength and α = 0.50 and 30%. 80% power (1 - ß) minimum 18 students for each group, total 36 students will be included in the sample.