View clinical trials related to Inflammation.
Filter by:Increased inflammation has been implicated in the pathophysiology of a number of neuropsychiatric illnesses including mood disorders, which affect almost 30 million adults in the United States alone. One mechanism by which inflammation may alter behavior is through increasing brain glutamate, a neurotransmitter that in excess has been implicated in neuronal toxicity and resistance to conventional antidepressant therapy. The goal of the proposed research is to test the hypothesis that inflammation alters behavior through increasing glutamate in specific brain regions, ultimately leading to behavioral changes. The proposed research is designed to determine the cause and effect relationship between inflammation and CNS glutamate as well as the relationship between CNS glutamate and specific symptoms. To accomplish these aims, investigators will administer a single infusion of either the tumor necrosis factor (TNF) antagonist infliximab or placebo (n=30 per group) to patients with high inflammation (CRP>3mg/L). A CRP>3mg/L was chosen because it is considered high inflammation according to guidelines by the American Heart Association. Moreover, a CRP>3mg/L is associated with significantly increased basal ganglia glutamate and with a clinical response to infliximab. Inflammatory biomarkers, basal ganglia glutamate as measured by MRS, and motivation and psychomotor activity will be assessed at baseline and days 1 and 3 and weeks 1 and 2 following infliximab or placebo administration.
A molecular study of follicular fluid aspirated from ovarian follicles during routine in vitro fertilization treatment, after the eggs were identified and separated.
Glutamine supplementation has beneficial effects on morbidity and mortality in critically ill patients, possibly in part through an attenuation of the proinflammatory cytokine response and a Immune function. In this trial intensive care unit patients with enteral feeding will receive either enteral glutamine or maltodextrin as placebo for 28 days.
Polyphenol supplements, including curcumin and resveratrol, are known to decrease inflammation, but previous polyphenol supplements were poorly absorbed and thus their effects were reduced. A new phytosome formulation coats the supplements and allows them to be better absorbed. The purpose of this study is to examine the acute (1-hr) and short-term (1-week) effects of two different phytosome-formulated polyphenol supplements on inflammation. The two supplements that will be used are: 1) PolyResveratrol and 2) Curcumin.
The study aims to evaluate the hypothesized benefits of a systematic organic diet for children, over those of a conventional diet. The specific objectives of this study are to: i) Demonstrate the decreased body burden of pesticides for those children consuming an organic diet, and ii) Evaluate the effects in specific biomarkers of inflammation and oxidative stress in children systematically consuming an organic diet.
Both pelvic masses and preoperative diagnosis of them have still continued as an important investigation subject. It is important to discriminate the diagnoses of leiomyoma and adenomyosis before operation especially among infertile patients. Neoplasms can alter systemic or local immune response in their originating area.Neutrophil to lymphocyte ratio (NLR) and platelet to lymphocyte ratio (PLR) can be readily determined by using of complete blood counter test (CBC). A high NLR has been shown in systemic inflammation, some gynecologic and gastrointestinal cancers and some cardiovascular diseases. The investigators aim to investigate using new inflammation markers, NLR and PLR, whether they are useful to discriminate between adenomyosis and leiomyoma. As far as is known, there have been no previous reports about the association among NLR, PLR, adenomyosis and leiomyoma.
Hypertension is a leading risk factor for morbidity and mortality worldwide. The brain is a major target of the damaging effects of hypertension. Hypertension has been recognized as the leading cause of dementia as well as the most important risk factor for stroke and vascular cognitive impairment. Although glucose is the principal cerebral energy source, impact of hypertensive treatment on cerebral glucose metabolism is poorly understood.
The aim of this study is to examine the beneficial effects of Danggui Buxue Tang on blood biochemical parameters in male recreational runners.
For assessing body retinol pools in preschool children, it is recommended that a blood sample is taken 14-21 days after isotope dosing. During this period, dietary intake of vitamin A should be controlled. Shortening of this period as has been validated for adults would reduce the burden for the children as well as improve research efficiency. The aim is to validate a 4-day protocol for assessing body retinol pools in preschool children by modelling data derived by retinol isotope dilution (RID) method. Venous blood samples will be collected of 60 children 4 days after dosing of 0.4 mg 13C-labeled retinyl acetate. A second venous blood sample will be collected at 6, 8, 12 hrs; and 1, 2, 4, 7, 11, 16, 22 and 28 days after dosing in subgroups of 6 children, randomly divided over the 10 additional time points. Body retinol pools will be modelled, and the time point at which a parsimonious model applies (presumably at day 4) will be assessed.
Stroke and abdominal aortic aneurysms (AAAs) are common and highly lethal vascular diseases. Angiogenesis and infiltration of inflammatory cells such as macrophages may cause stroke and AAAs. The purpose of this study is to test PET/CT and PET/MRI imaging to specifically detect those diseases using a new developed agent (18F-FPPRGD2) that can target angiogenesis and macrophages.