View clinical trials related to AKI.
Filter by:Point-of-care echocardiography (POC-Echo) is used to determine left ventricular systolic and diastolic dysfunction (LVDD), inferior vena cava (IVC) dynamics and volume status in cirrhosis and Acute-on-chronic liver failure ACLF accurately. We will assess IVC dynamics, LV systolic function [LV ejection fraction (EF) & cardiac output (CO)], and diastolic dysfunction (E/e', e' and E/A ratio) and urinary biomarkers (cystatin C and NGAL) in patients with cirrhosis and ACLF with hepatorenal syndrome-acute kidney injury (HRS-AKI).
Continuous renal replacement therapy is widely used in intensive care medicine, which is known as an alternative therapy to save injured kidney . Anticoagulation is an important part of this therapy. An insufficient anticoagulation would cause a poor curative effect of CRRT. Hemorrhageļ¼heparin-induced thrombocytopenia (HIT), citrate accumulation, acidosis ad filter extra-cost usually happened on anticoagulation during CRRT. Therefore a new effective anticoagulation of CRRT needs to be carried out. Nafamostat Mesylate (NM) is a new anticoagulant. This serine protease inhibitor with broad spectrum can inhibit kinds of enzymes on the process of coagulation. NM is mainly rapidly decomposed in the liver and also removed by dialysis or filtration. The elimination half life of is only 8 minutes. If NM is applied as a regional anticoagulant, approximate 40% NM is removed by dialysis and / or convection in cardiopulmonary bypass circuit, and then rapidly degraded by esterase in liver and blood, which ensures security in patients with bleeding tendency. Based on the information above, the investigators designed an observational clinical study aimed to testify that NM would have equivalent anticoagulant results compared with those traditional ways and might even have a better effect than traditional anticoagulant therapy.The study team has investigated the current situation of CRRT in Shaanxi province in China through a cross-sectional survey last year. The survey involved 74 hospitals in Shaanxi province and the results basically illustrated a real status of CRRT. These scientific results helped investigators to design this multi-center, parallel, controlled, non intervention study and real world study.
Sepsis is one of the most common causes of acute illness and death in the United States. Early, empiric broad-spectrum antibiotics are a mainstay of sepsis treatment. Two classes of antibiotics with activity against Pseudomonas, anti-pseudomonal cephalosporins and anti-pseudomonal penicillins, are commonly used for acutely ill adults with sepsis in current practice. Recent observational studies, however, have raised concern that anti-pseudomonal penicillins may cause renal toxicity. Anti-pseudomonal cephalosporins, by comparison, may be associated with a risk of neurotoxicity. Rigorous, prospective data regarding the comparative effectiveness and toxicity of these two classes of medications among acutely ill patients are lacking. The investigator propose a randomized trial comparing the impact of anti-pseudomonal cephalosporins and anti-pseudomonal penicillins on renal outcomes of acutely ill patients.
This investigation aims to evaluate the filter life time of CRRT membrane and complication of combining ECMO and CRRT.
The study aims to develop a novel perioperative noninvasive delivery of oxygen (DO2) and hemodynamic index in the prediction of postoperative outcomes including post-operative acute kidney injury (POAKI), perioperative neurological cognitive disorders (PONCD) and post-operative atrial fibrillation (POAF). Our study also aims to study the effect of DO2 and hemodynamic parameters (measured noninvasively) on the development of PONCD, POAF and POAKI in cardiac surgical patients. We aim to develop a novel DO2 index and hemodynamic index predictive of PONCD, POAF and POAKI. The secondary aim would be to develop real-time machine learning aided algorithms in the analysis of noninvasive continuous hemodynamic and DO2 data, to predict and guide perioperative treatment of POCND, POAF and POAKI in the perioperative setting.
Covid-19 is an important human and animal pathogen, it mostly causes respiratory and gastrointestinal symptoms. Clinical features range from a common cold to severe diseases such as severe acute respiratory distress syndrome, bronchitis, pneumonia, multi-organ failure, and even death. It seems to be less commonly affecting children and to cause fewer symptoms and less severe disease in this age group compared with adults. Clinicians have observed many extrapulmonary manifestations of COVID-19, as hematologic, cardiovascular, renal, gastrointestinal and hepatobiliary, endocrinologic, neurologic, ophthalmologic, and dermatologic systems can all be affected. This retrospective study that will be conducted at Hamad General Hospital in Qatar, aims to determine the renal involvement in all pediatric patients who were hospitalized with COVID-19 from March 1, 2020, to January 1, 2021.
The investigators plan to start patients who need CRRT on either CVVH or CVVHD by block randomization, and then to measure filter life.
More than 50% of ICU patients suffer from Acute kidney injury (AKI). Metformin shows protective properties in kidney disease. Our study aimed to validate AKI incidence among diabetes patients in the ICU with or without preadmission metformin exposure. We included non-AKI patients with type 2 diabetes in Medical Information Mart for Intensive Care (MIMIC)-III database. Incidence of AKI and mortality were compared between those with and without preadmission prescriptions.
Abstract Title: Randomized,open-label, controlled trial to evaluate efficacy and safety of a highly selective semipermeable membrane (AN69-Oxiris) in comparison with a selective semipermeable membrane ( standard AN69) in COVID-19 associated acute kidney injury: oXAKI-COV study Rationale: Acute kidney injury (AKI) in critically ill mechanically ventilated patients with COVID-19 disease, is present in up to 30% of this group and more than 50% of them will need renal replacement therapy in the form of continuous renal replacement therapy (CRRT). Acute kidney injury in this context seems to be a marker of multiorgan dysfunction and it produces increased mortality in this population. There is a vast amount of mechanisms that lead to AKI in critically ill patients with COVID-19; however, the cytokine storm could be the strongest mechanism implicated in AKI development in individuals with continuous renal replacement therapy requirements. Therefore, blocking or reducing the cytokine storm is thought to be a therapeutic target. Highly selective semipermeable membranes (AN69-Oxiris) have been shown able to adsorb endotoxins and to eliminate inflammatory cytokines, thus representing a valuable therapeutic option in this infection. Objective: To demonstrate clinical efficacy of AN69-Oxiris membrane to reach a stable MAP, with less vasopressor dosing (at least 0.1 micrograms/kg/min) after 72h of treatment, compared to a conventional membrane (standard AN69) in critically ill patients with AKI, COVID-19 infection and requirement of continuous renal replacement therapy. Study design: Randomized,open-label, controlled trial in critically ill patients with suspected or confirmed COVID-19 disease, AKI, and criteria for continuous renal replacement therapy initiation admitted in any of the two participating institutions. Patients meeting inclusion criteria will be randomized to receive CRRT with AN69-Oxiris membrane or standard AN69 membrane during a 72h period.
The purpose of this study is to evaluate the effect of RBT-1 (stannous protoporphyrin [SnPP]/iron sucrose [FeS]) on preconditioning response biomarkers in subjects who are at risk for AKI following cardiac surgery.