Active clinical trials for "Inflammation"

Acute high-risk abdominal surgery (AHA) is performed in hospitals worldwide. Ethiologies are heterogeneous, but it carries a high mortality rate (1)(2). In particular, emergency laparotomies performed on elderly people has a high mortality rate(3)(4). Different quality improvement programs have been suggested, but the quality of care and mortality varies between hospitals (5)(6). The use of postoperative intensive care seem to be inadequate for this high risk population (1)(7)(8). It is of paramount importance to identify the frailest and acutely deranged patients, who are in risk of poor outcome, to allocate resources for optimization postoperatively. Failure to escalate care intensity after having developed postoperative complications affect outcome. Organization, teamwork and culture is important postoperatively to be able to escalate care especially in standard care wards (9)(10). However, it is difficult to predict which patients will develop complications. Different risk assessment tools have been proposed for patients undergoing AHA (11)(12). The APACHE-II score, even though developed for critical care, seems to give the best prediction of outcome. Objective risk assessment tools support clinical decision making as subjective clinical assessment often underestimates the risk for the patients in highest risk of complications and death (13). Good clinical decision-making is likely to improve the clinical outcome by allocating appropriate resources. Prognostic tools are also useful to inform patients about what to expect in the postoperative phase and of long-term outcome. Especially in the elder population with increased risk of loss of function or independency, this can be useful to give informed consent to treatment. Furthermore, good risk assessment is important to optimize palliative care after end-of-life decisions, which is often ignored in research, but highly relevant in clinical work. Prognostic biomarkers in other high mortality populations have received much attention for risk stratification (14). An ideal biomarker should be readily available upon decision-making, easy to measure, and reliable. Furthermore, it should accurately differentiate prognosis for patients to have value in the clinical decision-making and guide the treatment. It should also be linked to the clinical outcomes. The investigators aim to identify AHA biomarkers that are prognostic or predictive for postoperative morbidity, mortality and length of hospitalization.

The purpose of this study is to evaluate the association of Rheumatoid Arthritis (RA)-related antibodies and periodontal inflammation in subjects at-risk for Rheumatoid Arthritis. Subjects will undergo periodontal and joint examinations, as well as collection of body fluids to measure Rheumatoid Arthritis-related antibodies.

The aim of this clinical prospective study is to assess structural and functional myocardial changes in patients with liver cirrhosis after implantation of transjugular intrahepatic portosystemic shunt (TIPS).

This study aims to evaluate the prognostic values of preoperative inflammation-based indices in patients undergoing potentially curative resection of gastric cancer.

This is a prospective multi-center observational study which purpose is to evaluate the ability of blood-based inflammatory markers to risk-stratify patients hospitalized for Covid-19. Blood-based biomarkers examined include: soluble urokinase plasminogen activator receptor (suPAR), C-reactive protein (CRP), procalcitonin, D-dimer, ferritin, lactate dehydrogenase and interleukin-6.

The aim of the study was to assess the inflammatory status at the presumed peak of the inflammatory phase in non-critically ill patients requiring admission for COVID-19. Patients admitted with COVID-19 from March 27th to May 3rd, 2020 were prospectively enrolled. All patients had an initial chest CT-scan for diagnosis on admission and a second chest CT-scan for follow-up concomitant with a FDG PET/CT between day 6 and day 14 after the onset of symptoms.

Strokes management, secondary to proximal arterial occlusion, by endovascular thrombectomy (TM) is now well established. The immuno-inflammatory events of reperfusion after TM are discussed. Systemic inflammation is a major factor suggested to explain the limited recovery of the ischemic parenchyma. Understanding these phenomena is necessary before developing an immunomodulatory strategy.

To better understand the role of inflammation in COVID-19, we established the Michigan Medicine COVID-19 Cohort (M2C2). M2C2 is a funded and ongoing cohort which has currently enrolled over 1500 adult patients (≥18 years) with severe COVID-19 admitted at the University of Michigan. The purpose of M2C2 is to define the in-hospital course of these patients and understand the role of inflammation as a determinant of organ injury and outcomes in COVID-19.

Collect blood from patients admitted for coronary angiography to tubes with heparin, centrifuge and collect plasma. This will be frozen at -80C. Sent to the Lipotype laboratory, Dresden, Germany, for the detection and quantification of compounds derived from oxidized LDL cholesterol (cholesterol hemi-esters).

The overall goal of this project is to determine the inflammation lowering impact of anthocyanin-rich Aronia berries. Inflammation is an underlying mechanism driving the development of several diseases. While an elevation in immune signals in the systemic circulation is commonly attributed to adipose tissue, inflammation is not present in all obese individuals. Adipose tissue must become inflamed, and the inflammation trigger may come from other sources. Microorganisms (microbiome), host tissues, and immune cells residing in the gastrointestinal tract (GIT) are a key source of pro-inflammatory signals that may cause the host organism to become inflamed. Anthocyanins are bioactive compounds with established anti-inflammatory and microbiome altering properties. We hypothesize that the GIT microbiome is a key determinant of host inflammation than can be manipulated by anthocyanins-rich berries to lower inflammation. We assembled a cohort of Low-INF and High-INF individuals and characterize their GIT microbiome and performed anthropometric measurements, basal measures of metabolism and metabolic health, and triglyceridemic, metabolomic, and inflammation responses to a high-fat meal challenge. Following this clinical trial, germ-free mice will be humanized with fecal microbial transplants from humans with distinct inflammation phenotypes to determine the impact of Aronia supplementation on the gut microbiome, metabolism, and inflammation.