Active clinical trials for "Toxemia"

In this study, serum samples and alveolar lavage fluid from patients with sepsis complicated with ARDS were studied. The differential miRNAs of inflammatory exosomes in patients with sepsis lung injury were screened, and Sestrin2, HO-1 and PPARγ proteins, oxidative stress and inflammatory indexes in serum and alveolar lavage fluid were measured simultaneously, to explore the relationship between HO-1, oxidative inflammatory indexes and metabolic indexes. These results provide an important reference for assisting the management of ARDS disease and predicting the adverse outcomes of sepsis patients with ARDS.

Sepsis-induced acute respiratory distress syndrome (ARDS) is a life-threatening acute inflammatory lung injury, associated with increased pulmonary microvascular permeability, increased lung weight, and loss of aerated lung tissue.Despite advances in critical care, no established and targeted treatment for ARDS, contributing to a persistently high mortality rate of 34% to 45%. Therefore, exploring novel therapeutic targets for septic ARDS is of paramount importance.Acetaldehyde dehydrogenase 2 (ALDH2) is a mitochondrial enzyme that serves as the primary toxic aldehyde scavenger and is expressed in various cells, including neutrophils. The ALDH2 rs671 single nucleotide polymorphism, leading to an approximate 90% decrease in ALDH2 enzymatic activity, is implicated in occurrence of macrovascular conditions, such as coronary artery disease, pulmonary arterial hypertension, and aortic aneurysm or dissection.An array of studies has delved into role of ALDH2 in regulating cellular processes, including inflammation, autophagy, apoptosis, necrosis,efferocytosis and pyroptosis.but whether it associated with the incidence of septic-ARDS remains unknown.The aim of this study was to determine whether the ALDH2 rs671 single nucleotide polymorphism was associated with the incidence of septic-ARDS.

Sepsis-associated brain dysfunction (SABD)with increased intracranial pressure is a complex pathology that can lead to unfavourable outcome. Although direct measurement of intracranial pressure using an intra-ventricular catheter remains the gold standard, it is burdened with potential serious complications due to its invasiveness. Ultrasonic measurement of optic nerve sheath diameter (ONSD) is a non-invasive method for ICP monitoring. Screening for SABD is crucial for early diagnosis and management, measurement of ONSD can detect elevated intracranial pressure in septic patients. Intracranial hypertension in septic patients might be a sign of SABD. Using ONSD for SABD screening requires further research. So, we hypothesized that ONSD could be used as an objective screening tool to predict and early diagnose SABD in adult septic patients.

The objective of this study is to find a new therapeutic strategy by investigating the serial serum samples of patients with sepsis or postresuscitation state.

The sepsis syndrome has recently been more stringently defined as "a life-threatening organ dysfunction caused by a dysregulated host response to infection". Clinical and paraclinical tools are investigated for their ability to adequately recognize sepsis early.

Lipids and lipoproteins (cholesterol and lipid metabolites) are present in sepsis and are highly biologically active regulators of inflammation, but currently the changes in lipid and lipoprotein homeostasis during sepsis are not well understood. This project will investigate the changes in lipid and lipoprotein function, oxidation, metabolites, and changes in gene expression to further our understanding of dysregulated lipid and lipoprotein metabolism in sepsis. We will analyze a bank of samples and make associations with important clinical outcomes (early death, chronic critical illness and sepsis recidivism) as supported by our published work, and will confirm our findings in a small prospective cohort of sepsis patients.

Sepsis is a vital issue in critical care medicine, and early detection and intervention are key to survival. We aimed to establish an early warning system for sepsis based on a data integration platform that can be implemented in the ICU.

This study will analyze gene expression and other laboratory data from biological samples collected from participants with suspected respiratory, urinary, intra-abdominal, and/or skin & soft tissue infections; or suspected sepsis of any cause.

In this research study we want to learn more about the character of neutrophils that are present in the blood of children with sepsis. Sepsis is a severe type of infection, affecting various parts of the body. Neutrophils are a type of white blood cell that are part of the body's immune system. Even though neutrophils are important in getting rid of germs, they also may be harmful to parts of the body by causing injury in organs in patients with sepsis. Neutrophils can change their character in sepsis. Because of this, it is important for doctors to know what kind of neutrophils are in the blood of children with sepsis so that they can work to develop therapies to prevent these cells from being harmful.

Investigation of the feasibility of using near-infrared spectroscopy (NIRS) to monitor microvascular function in critically ill patients.