View clinical trials related to Liver Transplantation.
Filter by:Liver transplantation (LT) is a live-saving therapy for patients with complicated chronic liver diseases and acute liver failure .Even though many complications can occur after LT, biliary complications (BC) are both common and potentially severe . a prospective study and retrospective part from hospital records. Aim of the study: 1. Detect frequency, risk factors for development of biliary complications post living donor liver transplantation, types (stricture anastomotic or not, leak, biloma, stone, cholangitis etc.…). 2. Evaluate outcomes of different biliary complications
Kidney and liver transplantation are the treatment of choice and are often the last therapeutic option offered to patients with chronic renal and liver failure. More than 70% of kidneys and liver available for transplantation are obtained from donors following neurological death. Unfortunately, compared to living donation, transplant function, graft survival, and recipient survival are consistently inferior with kidneys and liver from neurologically deceased donors. This difference lies with the exacerbated pro-inflammatory state characteristic of deceased donors. Indeed, when neurologic death occurs, the immune system releases substances in the blood that could harm organs and particularly the liver and the kidneys. We believe that achieving a better understanding of the inflammatory processes of organ donors could be greatly informative to design future randomized controlled trial assessing the effect of personalized immunosuppressive therapy on organ donors to ultimately improve the care provided to donors so as to increase the number of organs available for transplantation and enhancing the survival of received grafts
The investigators are interested in whether or not the use of a mobile health (mHealth) application increases the rate of immunosuppression medication adherence among adolescent liver transplant recipients. The investigators aim to test this by recruiting adolescent (ages 14-21) liver transplant recipients to use an mHealth application to record themselves taking their immunosuppression medications, and tracking medication adherence over time. The study population will be approximately 25 adolescent liver transplant recipients at the Johns Hopkins Hospital.
The purpose of this study was to investigate the safety, efficacy, pharmacokinetics (PK) and pharmacodynamics (PD) of two CFZ533 dose regimens in liver transplant recipients.
Background & Aim: Presence of microvascular invasion (mvi) in the explanted liver defines a higher risk of recurrence of hepatocellular carcinoma (HCC) after liver transplantation (LT). The aim of this study is to evaluate pre LT selection models of HCC recurrence specifically in patients without mvi in the explanted liver. Methods: Three multicenter cohorts are going to be included: a Latin American, a French and an Italian cohort of consecutive adult patients with HCC a first LT performed during two different periods: 2005-2011 and 2012-2016. AFP model is going to be compared against Milan and San Francisco criteria according to each models accuracy and prediction of HCC recurrence among patients without microvascular invasion in the explanted liver considering these candidates as "Low-risk patients". Multivariate Cox regression analysis, with hazard ratios (HR) and 95% confidence intervals (CI) for 5-year recurrence is going to be done with Competing Risk Regression analysis and corresponding Subhazard Ratios (SHR).
Ischemia and reperfusion injury is unavoidable during a liver transplantation. Remote ischemic preconditioning, a safe and feasible method, has previously been shown to reduce ischemia and reperfusion injury. In the transplantation setting, focus of remote ischemic preconditioning has been on the donor. However, preconditioning of the recipient may be a better approach due to the mechanisms by which ischemic preconditioning protects against ischemia and reperfusion injury. The aim of this randomised, double-blinded clinical trial is to biochemically assess the liver function after application of remote ischemic preconditioning on the recipient.
BACKGROUND: Perioperative bleeding and transfusion are important causes of morbidity and mortality in patients undergoing liver transplantation. The aim of this study is to assess whether viscoelastic tests-guided therapy with the use of synthetic factor concentrates impact transfusion rates of hemocomponents in adult patients undergoing liver transplantation. METHODS: This is an interventional before-after comparative study. Patients undergoing liver transplantation before the implementation of a protocol using thromboelastometry and synthetic factor concentrates were compared to patients after the implementation. Primary outcome was transfusion of any hemocomponents. Secondary outcomes included: transfusion of red blood cells (RBC), fresh frozen plasma (FFP), cryoprecipitate or platelets, clinical complications, length of stay and in-hospital mortality.
Grazoprevir/elbasvir combination therapy is highly effective in the treatment of genotype 1b chronic hepatitis C, and the drug-drug interaction with central immunosuppressant, such as tacrolimus, should be manageable. The aim of this study is to assess the efficacy and tolerability of grazoprevir/elbasvir combination therapy in treating genotype 1b chronic hepatitis C after liver or kidney transplantation.
To record the intra-operative digital data from the standard monitoring instruments containing cardiovascular system information, and from depth-of-anesthesia monitoring modules (Bispectral index, Entropy module, Surgical Plethysmography Index) containing neurological system information captured in the patient monitor, as well as the physiological data regarding anesthetic dosage, respiratory gas analysis and the standard monitoring requirement of anesthesia. All above data comes from patients undergoing liver transplantation surgery for medical reason. The investigators also record the precise time points of detail surgical stages during the surgery . Clinical data collected from these monitoring instrument will be used to gain more understanding of the complex interaction between anesthetic effect, surgical procedure, autonomic response and drug modeling. The goal is to obtain the clinical value of various features extracted from physiological data, in particular the waveform data from cardiovascular system.
Modified Right Lobe Graft(MRLG) is one of the most common used graft in liver transplantation .Anterior sector of allograft in MRLG usually congested to decrease this congestion tributaries of middle hepatic vein should be drained to inferior vena cava . There are too many techniques available for this drainage using either cryopreserved or synthetic graft for vascular anastomosis .In this study we will compare between two different technique using ringed synthetic polytetrafluoroethylene (PTFE) graft to assess outflow adequacy in both technique.