View clinical trials related to Inflammation.
Filter by:Rationale : Electric muscle stimulation reduced critical-illness related weakness in patients with severe sepsis and septic shock. But optimal protocol of the stimulation in unknown. Hypothesis: Focal muscle contraction may improved the muscle power and have systemic anti-inflammatory via cytokine secretion . The difference of electricity used in upper limb or lower limb stimulation may lead to different effect. Study design: Stratified randomized parallel control study, comparing Biceps, Quadriceps electric muscle stimulation vs. non-stimulation group. Participant: adult patients with severe sepsis and acute respiratory failure requiring mechanical ventilation. Intervention: daily stimulation of bilateral Biceps or Quadriceps by programmed electric devices 32 minutes, 5 days/week Outcome: 1. Primary outcome: Ventilator-dependent days 2. Secondary outcome: change of hand drip muscle power/interleukin-1b/interleukin-6/interleukin-8/TNF-alpha
The investigators in this study are concerned about the harmful effects of oxygen exposure in newborn infants, particularly at high concentrations. Inhaled nitric oxide (iNO) is an FDA approved drug for the treatment of hypoxic respiratory failure (HRF) in term and late-preterm babies greater than 34 weeks gestation. Hypoxic respiratory failure occurs when a patient's lungs cannot get enough oxygen into their bloodstream. This condition is traditionally treated with high concentrations of oxygen and most often requires the patient be placed on a ventilator (breathing machine). The administration of inhaled nitric oxygen directly into the lungs often improves blood oxygen levels and allows caretakers to reduce the amount of oxygen given to the baby. The purpose of this research study is to evaluate if giving the inhaled nitric oxide earlier in the course of disease improves the effectiveness of the drug, reduces the amount of cellular injury from oxygen exposure, and decreases the total amount of time a patient requires supplemental oxygen. This study uses an FDA approved drug in a new manner.
Increasing Reactive oxygen and nitrogen production occurred simultaneously with decreasing serum and intracellular level of antioxidants and enzymes in critical ill patients, which result in increasing ventilator dependency and length of stay in intensive care unit and it also accelerate organ failures in patients. In this double blind clinical trial, the investigators examine effect of alfa-lipoic acid on those patients who admitted to intensive care unit that the investigators expect to stay for more than 7 days in this ward and who have tube feeding and don't have severe liver and kidney failure, AIDS and hepatitis. After randomization of included patients by block randomization the investigators will give 900mg/day alfa-lipoic acid for ten days to treatment group and identical placebo to control group by naso-gastric tube. The purposes of this study are decreasing ventilator dependency period, length of stay in ICU, mortality and decelerate of organ failures.
The study will quantitatively evaluate the systemic, postprandial inflammatory and metabolic response to the ingestion of three different meals in obese subjects. The administered meals will differ in the proportion of dairy products. Postprandial response will be monitored during 6 hours after meal consumption.
The main purpose of this study is to assess the induction of neuroinflammation in brain regions of interest for learning and memory in adult patients undergoing urological surgery under general anesthesia
This study has been developed to investigate the anti-inflammatory effects of a commercial product (Nopalea) containing Prickly Pear Cactus Fruit Juice in healthy adults. The research method employs a double blind, placebo controlled, and time-series (repeat measures) design with high-sensitivity C-Reactive Protein (HS-CRP) serving as a marker for inflammation - testing for levels of CRP at time points: baseline (pre-test), 8 weeks (60 days) and 12 weeks (90 days). The final time point (i.e., 12 weeks) will serve as the post-test. It is expected that baseline CRP levels in healthy participants will decline.
Various stimuli such as trauma, infection and major surgery may alter the physiologic immune balance and initiate systemic inflammatory processes. This pathophysiological event is characterized by the release of potent inflammatory mediators into the circulation. Among these, pro- and anti-inflammatory cytokines such as interleukin-6 (IL-6), IL-8 or IL-10, ICAM-1 play a dominant role as local or systemic regulators in the acute inflammatory response. Recent studies have also investigated the role of matrix metalloproteinases (MMPs) in the inflammatory response. The MMPs constitute a family of enzymes that are structurally related neutral proteinases. MMPs can degrade essentially all extracellular matrix (ECM) components and play an important role in wound healing and remodeling of the ECM. The Tissutal Inhibitor MetalloProteine (TIMPs) are important regulator of MMPs activity. The inflammatory response coming of surgery mainly affects surgical patients' outcome. Many factors may attributed to this response, such as the kind of operation, the extent of surgical trauma, the patient's medical history and therapy, as well as the type of anesthesia used. Apart from that, the kind of fluids administered for volume replacement was revealed to alter the inflammatory processes. Several studies have addressed on this issue mainly involved abdominal surgery and provided compelling evidence that perioperative fluid optimization produces benefits for the patient, with regard to inflammatory biomarkers such as cytokines, matrix metalloproteinases, intercellular adhesion molecule-1(ICAM-1). They support that the different volume replacement strategies, using only crystalloids or combination of crystalloids with colloids (HES 130/0,4), may have important impact on immune response. However, the relevant studies investigated different inflammatory biomarkers, and usually involved either metalloproteinases, and their inhibitors (TIMPs) or cytokines. In our study we investigated the hypothesis that intra- and postoperative volume replacement with HES attenuates inflammatory response to elective abdominal surgery compared to RL fluid therapy. For this purpose both metalloproteinases, MMP-9, MMP-13, their inhibitor, TIMP-1, cytokines, IL-6, IL-8 and the intercellular adhesion molecule-1, ICAM-1 were investigated postoperatively. Their changes during the first 24 postoperative hours consisted our primary outcomes.
The purpose of this research study is to determine whether a probiotic can change the way bile is used by the body. The investigators will also look at the effect of the probiotic on your intestinal health.
In recent years, greater emphasis has been placed on the link between oral and systemic health. Obesity, a growing medical problem worldwide, has been associated with multiple chronic inflammatory diseases such as diabetes mellitus and cardiovascular disease. With respect to the effect of obesity on periodontal health, it has been shown that obese subjects exhibit higher inflammation around natural teeth and are at increased risk of tooth loss than individuals with normal weight. Peri-implantitis, an inflammatory condition of bacterial origin that occurs around oral implants and resembles periodontal disease, has become a serious concern for the dental profession given its increasing prevalence and challenging treatment. There is also strong evidence that individuals with a history of periodontitis are also at risk for peri-implantitis. However, knowledge about the pathogenesis and treatment of peri-implantitis is scarce. Hence, it is extremely important to understand the implications of excessive body fat on peri-implant health. Based on the current understanding on the effect of obesity on systemic and local inflammation around natural teeth, the investigators hypothesize that obesity will have a significant impact on peri-implant health by inducing an increased inflammatory response as measured by clinical as well as molecular markers of inflammation.
The investigators are attempting to determine if the response to aspirin in women is related to the level of estrogen and progesterone that a woman has.