View clinical trials related to Liver Failure.
Filter by:Monitoring and Assessment: Transient Elastography will be performed in morning hours using the FibroScan apparatus (Echosens), which consists of a 5-MHz ultrasound transducer probe mounted on the axis of a vibrator. The tip of the transducer (M-or XL probe) will be covered with a drop of gel and placed perpendicularly in the intercostal space, with the patient lying in dorsal decubitus position with the right arm in the maximal abduction. Under control, in time motion and in A-mode, the operator will choose a liver portion within the right liver lobe, at least 6-cm thick and free of large vascular structures, and the gallbladder. Liver stiffness (LS) will be measured on a cylinder of hepatic tissue of 1 cm of diameter and 4 cm of length. For assessing the splenic stiffness (SS), the patient will be in supine position with left arm in maximum abduction. Ultrasonography will be used to identify and locate the spleen parenchyma, to choose the right place for SS measurement, and to measure the spleen diameter (long axis). Transducer will be placed in the left intercostal spaces, with location indicated by the ultrasound. A median value of 10 successful acquisitions, expressed in kPa, will be kept as a representative of the LS and SS measurements. The LS and SS measurement failure will be recorded when no value will be obtained after at least 10 shots. The results will be considered unreliable in the following circumstances: valid shots fewer than 10, success rate < 60%, or interquartile range / LS >30 %. Liver and splenic stiffness, LSPS score (LS measurement × spleen diameter / platelet count), Platelet count to spleen diameter ratio (PSR) will be calculated. Patient will also undergo upper g.i. endoscopy on same day. HVPG and TJLB will be done if indicated. The study will assess whether the stiffness scores correlate with presence of esophageal varices. Optimum cutoffs will be calculated for predicting the presence of esophageal varices. - Study design: A Cross-Sectional Study - Study period: 12 months - Sample size with justification: Consecutive Patients of ACLF from approval of study to 12 months. ACLF patients will be screened and eligible patients will be taken in to the study. - Intervention: Patients of ACLF will undergo upper g.i. endoscopy, liver and splenic stiffness measurement. HVPG and TJLB will be done in the patients only if clinically indicated.
Citrate has been proposed as anticoagulation of choice in continuous renal replacement therapy (CRRT). However, little is known about the pharmacokinetics (PKs) and metabolism of citrate in liver failure patients who require CRRT with regional citrate anticoagulation (RCA).
The study will evaluate the influence of hepatic insufficiency on the PK of ACP-196.
Cirrhosis is a condition characterized by diffuse fibrosis, severe disruption of the intrahepatic arterial and venous flow, portal hypertension and, ultimately, liver cell failure. Traditionally, cirrhosis has been dichotomised in compensated and decompensated, and the transition to decompensated cirrhosis happens when any of the following hallmarks occurs: presence of ascites, variceal haemorrhage and/ or hepatic encephalopathy (HE) . In Egypt, HCV is the main cause of liver cirrhosis followed by HBV
This study aims to compare the short and long term outcomes of living donor and deceased donor liver retransplantation. Bearing that in mind, the investigators will retrospectively analyze the files of patients whom underwent a liver retransplantation in Memorial Bahcelievler Hospital Organ Transplantation Center.
The overarching objective of the research program entitled ELIPTO (Enhancing Liver Insufficiency and Postoperative Transplantation Outcomes) (www.elipto.ca) is to improve the perioperative care of liver transplant recipients. One of this program's purposes is to better define the effects of intraoperative hemodynamic management on postoperative outcomes in adult liver transplant recipients. In this study, the incidence of postoperative complications within this population will be defined in Canada and France and the association between intraoperative hemodynamics and postoperative outcomes will be measured. Liver transplantation improves the survival of patients with end-stage liver disease (ESLD). It is the second most transplanted organ with a continuously increasing annual number of transplantations, an observation partly explained by an endemic ESLD etiology in the United States, the obesity-related non-alcoholic steatohepatitis (NASH) cirrhosis. In recent decades, although sicker patients are prioritized, survival has improved possibly through an overall improvement in the quality of care. However, postoperative complications have concomitantly increased. On average, liver transplant recipients suffer from more than three postoperative complications, mainly infectious, pulmonary, renal or graft-related, two thirds of them being severe. In a low-risk patients cohort, close to 60% of all patients suffered from at least one severe complication up to 6 months after surgery. Such complications increase mortality, readmissions and cost of care. Organs available for transplantation are a scarce resource; up to 10% of grafts are no longer functional after one year. Interventions that improve patients' postoperative and graft outcomes are needed and few perioperative ones are supported by high-quality evidence.
Comparison of biliary complications in right lobe living donor liver transplantation patients undergoing biliary reconstructions using microscope versus surgical loupes .
The primary purpose of this study is to evaluate the effect of hepatic impairment on the systemic pharmacokinetics, safety, and tolerability of icenticaftor in participants with varying degrees of hepatic impairment.
A feasibility RCT comprising two groups: 1. Intervention (SELF-BREATHE in addition to standard NHS care) 2. Control group (standard / currently available NHS care)
Introduction: Hepatic insufficiency is a complication that puts the life of the patient undergoing resective surgery at risk. Thus, the diagnosis should be made early. The current gold standard allows its diagnosis on the fifth postoperative day. Indocyanine green is a water soluble dye. When administered intravenously, it binds to plasma proteins and it is removed unchanged by bile, without experiencing enterohepatic recirculation, which allows estimating the function of hepatocytes and the function of hepato-splacnic flow. There is a measurement system named "Non-invasive liver function monitor" (LiMON®, PULSION Medical Systems, Munich, Germany), which allows the measurement of indocyanine green clearance at the patient's bedside. Justification: The use of indocyanine green plasma disappearance during the perioperative period tries to know the exact value of the hepatic function in the most real conditions, when the excision has been performed, thus giving the investigators the actual value of the unresected liver. This allows te investigators to estimate the risk of hepatic insufficiency development that can lead to hepatic failure. Due to the characteristics of the test, it could get reliable results earlier than the current "gold standard " (50:50 Criteria on the 5th postoperative day). Hypotheses and Objectives: The investigators hypothesized that the determination of the hepatic reserve by identifying the indocyanine plasma clearance in real time after hepatic parenchymal resection could lead to a more accurate and earlier statement of the hepatic reserve than current tests. The aim of the study is to determine the usefulness of indocyanine green in the perioperative period to early diagnosis of hepatic failure. Materials and Methods: A prospective observational post-authorization study (EPA-SP) is performed to study de usefulness of indocyanine green. The study was approved by the Ethics and Clinical Research Committee of the University General Hospital of Ciudad Real. Surgical patients scheduled for liver surgery, who agreed to be included in the study and signed an informed consent, were included in the study over a two-year period, after having understood the study objectives and its possible complications. Measurements were performed with the LiMON® monitor prior to liver resection and on the first postoperative day to patients undergoing liver resection surgery and compared with gold standard.