View clinical trials related to Inflammatory Response.
Filter by:This study evaluates the relationship between the adipose tissue, as an active component, which can define metabolic phenotypes linked to cardiovascular risk modification post bariatric surgery.
To investigate the effect of digoxin on pyruvate kinase isoform 2 (PKM2) binding to pro-inflammatory loci and innate immune inflammatory responses in the peripheral blood in healthy subjects.
This project examines the effects of cannabis on cognition and other domains of function and whether those effects are dependent upon the ratio of THC to CBD in the product. Current cannabis users are asked to stop using their typical product and to use cannabis containing different ratios of the cannabinoids THC and CBD. Participants complete baseline assessments including cognitive tasks, clinical measures, substance use history, and blood draw. Participants then acquire and use their study strain on their own, and after a period of use the mobile pharmacology laboratory goes to a location of their choosing. They complete cognitive, motor and blood-based assessments, then leave the mobile lab to use their study product one last time, returning to the mobile lab to complete cognitive, motor, and blood-based assessments immediately after use and one hour after use. A small subset of participants complete all of these procedures but use edible as opposed to flower-based products.
Epigenetics has produced a high impact in biomedical research and is providing new biomarkers for the diagnosis and prognosis of diseases. In addition, epigenetics is also contributing to analyze the molecular causes underlying diseases, even so periodontal diseases as it has been recently reviewed. In this regard, changes in the methylation of genes codifying for pro-inflammatory and anti-inflammatory cytokines has been previously reported. miRNAs are very promising biomolecules to be used as biomarkers because miRNAs act as signaling molecules and participate in many biological processes, such as cellular development, differentiation, and apoptosis. The high stability of circulating miRNAs in the RNase-rich environment of the bloodstream and also in different biospecimens used in clinical routine, make these biomolecules an optimal source of candidate biomarkers. In fact, miRNAs have demonstrated their value as dynamic biomarkers in a wide variety of human diseases. Therefore, miRNAs can be used for the monitoring of periodontal disease. The objective of this research is to analyze the levels of bone remodeling RANKL / OPG biomolecular markers, and the epigenetic regulation of these proteins to identify promising biomarkers of periodontal disease. Material and Methods. Levels of RANKL and OPG will be measured in the gingival crevicular fluid (GCF) to assess the state of bone. These samples will be sent to the lab for quantification by ELISA method. Furthermore, new epigenetic biomarkers based on the identification of high stable microRNAs will be identified by qRT-PCR in GCF as feasible tools for diagnosis and monitoring of wide range of disease, including periodontal disease.
This study investigates whether the anxiolytic effects and anti-inflammatory properties of cannabis vary as a function of the ratio of CBD to THC, with the goal that these effects may shed light on the mixed data linking cannabis use and anxiety. Individuals with mild to moderate anxiety who elect to use cannabis (smoked flower or edible) will complete four weeks of observation. Participants complete cognitive tasks, a substance use history, health questionnaires concerning sleep and physical activity, and a blood draw at four different time points (Baseline, after 2 weeks of cannabis use, and immediately before and after self-administration after 4 weeks of use) with the use of a mobile pharmacology laboratory, which goes to a convenient location for each participant to self-administer their cannabis. Participants are then followed for five months to self-report on cannabis use, anxiety, subjective cognitive functioning, sleep quality, and other mental health symptoms.
High-risk abdominal surgery is frequently complicated by postoperative complications, such as sepsis, pneumonia or anastomotic dehiscence. Asymptomatic myocardial injury after abdominal surgery (MINS) predicts non-cardiac complications. The etiology of MINS in abdominal surgery patients is unknown. Remote ischemic preconditioning (RIPC) is a physiologic mechanism that exposes tissues to brief periods of non-lethal ischemia and reperfusion, creating resistence for future serious ischemic insults. RIPC in patients after cardiac or aortic surgery is associated with a protective effect on the heart. The effect of RIPC in abdominal surgery patients is unknown. Objective of the study: To determine the effect of RIPC on MINS in patients after pancreatic sugery. Study design: Randomised controlled parallel group mono-center pilot study. Study population: 90 adult patients scheduled for elective pancreaticoduodenectomy in St. Antonius Hospital (45 in the intervention group and 45 in the control group). Intervention: RIPC: 3 periods of 5 minutes of ischemia followed by 5 minutes of reperfusion are created by inflating a blood pressure cuff on the upper extremity after induction of anesthesia and prior to surgery. In the control group a non-inflated blood pressure cuff is placed on the upper extremity for 30 minutes. Primary study parameters/outcome of the study: Maximum postoperative concentration of high-sensitive cardiac troponin T. Secondary study parameters/outcome of the study: Markers of inflammatory, intestinal and renal injury, postoperative complications during 30 days, length of stay and hospital mortality.
The PURPOSE of this study is to investigate the combined influence of 2-weeks blueberry ingestion and banana ingestion (during exercise) on performance and in mitigating metabolic perturbation, immune dysfunction, and increase in inflammation following a 75-km cycling time trial. We hypothesize that the combination of 2-weeks ingestion of blueberries (versus placebo) and acute ingestion of bananas (versus water alone) during 75-km cycling will: 1. Enhance performance. 2. Attenuate the magnitude of metabolic perturbation due to exercise (using a targeted panel of metabolites) which may be associated with increased plasma levels of beneficial gut-derived phenolics. 3. Attenuate post-exercise inflammation (as measured with cytokines, muscle damage markers, regulatory lipid mediators, ex-vivo monocyte cell cultures, and targeted immune proteins including S100A8 and S100A12). 4. Counter post-exercise downturns in innate immune function (natural killer cell lytic activity), and viral defense (using an ex-vivo cell culture with Hela cells).
Surgery induced sterile inflammation leaves behind a biomolecular footprint measurable by various pro-inflammatory markers e.g. IL-6, CD(Cluster of differentiation)19B, HsCRP(High-sensitivity CRP) etc. Music is a non-pharmacological means in attenuating this inflammatory pathway thereby improving Health related quality of life measurable by improved postoperative convalescence. Correct timing of music application is a lacuna in the knowledge. This research aims at evaluating the effect of preoperative music on sterile inflammation induced by index Laparoscopic Surgery (Laparoscopic Cholecystectomy) and its proposed beneficial effects on patient reported outcomes. A total of 50 patients divided into 2 groups (test and control) will be evaluated in this triple blind randomized controlled study aiming at evaluating the biomolecular signatures of sterile inflammatory response and its correlation with improved postoperative convalescence. All the patients will be followed up for a period of 1 month postoperatively to assess for overall improvement in health related quality of life. Collected data will be analysed using updated SPSS software and a p value of less than 0.05 will be taken as statistically significant in support of the measured indices.
This prospective cohort study focuses on the relationship between maternal environmental enteric dysfunction (EED) and maternal aflatoxin B1 exposure and birth outcomes, particularly infant anthropometry and gestational age, in Mukono, Uganda.
The aim of this project is to investigate in elderly women, the effect of combined aerobic and resistive training and concomitant supplementation with omega-3 fatty acids on adipogenesis, metabolic functions and pro-inflammatory status of adipose tissue and on systemic metabolic profile.