View clinical trials related to Liver Failure.
Filter by:Legalon® SIL will be administered to patients with amatoxin poisoning diagnosed by history, gastrointestinal symptoms, elevated liver enzymes, and/or diagnostic assay (should one become available). Patients may or may not also demonstrate abnormalities in bilirubin and/or creatinine. Treatment consists of a 5 mg/kg loading dose followed by 20 mg/kg/day via continuous infusion. The treating physician is expected to administer supportive therapy of his/her choosing but consistent with best practices. Legalon® SIL will be stopped when coagulopathy is no longer present, and when liver function tests have returned significantly towards the normal range. Patients will be followed 7-14 days after the end of Legalon® SIL therapy with follow up lab studies.
This proposed study is a multi-center open label study to determine if N-acetylcysteine has any survival benefits in patients with acute liver failure.
The purpose of this study is evaluate the medication vasopressin for its ability to preserve kidney function in patients undergoing liver transplantation.
Patients with fulminant hepatic failure (FHF) often develop cerebral edema, high intracranial pressure (ICP)that may result in fatal brain damage. The aim in this protocol is to determine if a rise in the brain concentration of glutamate, lactate and pyruvate are involved in development of surges of high ICP in patients with FHF. The study is observatory in nature and also record the influence of any intervention that may e instituted during the course of the critical illness.
This is a multicenter, open-label, randomized, concurrent control study of subjects with FHF. Subjects meeting the eligibility requirements of the study will be randomly assigned in a 2:1 ratio to receive either standard medical therapy for FHF plus the ELAD® system, or standard medical therapy alone, with the latter defined as conventional therapy for FHF determined to be clinically appropriate by the treating physician.
VTI had established other clinical protocols to study the effects of ELAD® plus standard therapy compared with standard therapy alone in patients with acute on chronic (AOCH) (VTI-201, VTI-206) and fulminant hepatic failure (FHF) (VTI-202) and acute alcoholic hepatitis (AAH). However, liver failure (LF) patients who do not qualify for other protocols may benefit from ELAD use. In order to accommodate physician requests for the use of ELAD in LF patients who do not qualify for open Protocols, without the need to resort to individual Emergency Use INDs for each case, VTI has developed a Treatment Protocol with Cost Recovery to provide for expanded access to ELAD for those with LF. This uncontrolled Treatment Protocol has been designed to provide expanded access to ELAD in subjects with LF while assuring that sufficient data are collected to adequately monitor ELAD safety when used in this setting at multiple centers in the United States.
1. To compare the pharmacokinetics of Dimebon in subjects with mild and moderate hepatic impairment to subjects with normal hepatic function. 2. To assess the safety and tolerability of Dimebon in subjects with hepatic impairment and subjects with normal hepatic function. 3. To explore the pharmacokinetics of Dimebon in subjects with severely-impaired hepatic function.
The aim of the investigators' study is to elucidate the relationship between a functional liver test (e.g., ICG) and the PREOPERATIVE value of portal hypertension in the patients with impaired liver function from alcoholic and non-alcoholic aetiologies. Alcoholic and viral cirrhosis present important differences in terms of cellular mechanisms responsible for the disease progression with a distinct and unique gene expression pattern that regulates the type of inflammatory response. These differences probably influence the hepatic functional reserve and the onset of portal hypertension at a comparable clinical and biological level of derangement and the investigators may expect significant differences in the recovery from hepatectomy. The investigators' hypothesis is that at a comparable ICGR-15 rate non-viral cirrhotic liver presents higher portal pressure values and the investigators also argue that alcoholic cirrhotic patients would tolerate a larger hepatic resection than would viral cirrhotic do.
Introduction to Study Objectives: In a joint collaboration of the Centers for Education and Research on Therapeutics (CERTS) at The University of Pennsylvania and the M.D. Anderson Cancer Center, this study proposes to a) combine detailed but under-utilized existing large datasets and b) collect new primary data; together, resulting two data resources will advance our ability to describe, study, and understand the effectiveness and safety of pharmaceuticals received by pediatric patients in hospitals, and how to improve the safe use of over-the-counter (OTC) acetaminophen in home settings. The CERTS study is organized into two projects: Project I and Project II. For this protocol, the study focus will be Project II-Phase 1. Project II will seek to qualitatively describe the patterns of use and misuse of over-the-counter OTC acetaminophen, through information gathered from consumers of various age groups, as well as professional key informants. Project II-Phase 1 Objective 1: -Qualitatively explore knowledge, attitudes, beliefs, and practices regarding adult and adolescent self-administration of OTC acetaminophen, and parental administration of OTC acetaminophen to children. Objective 2: -Qualitatively explore experiences and practices of key professional informants, including physician and pharmacists, with respect to communicating information on the administration and risks of OTC acetaminophen to consumers and patients.
As medicine advances, many lives can be saved in the intensive care unit. However, when multiple organ failure occurs, the mortality rate of patients increases dramatically. Therefore, the major goal in the intensive care unit is to prevent the occurrence of multiple organ failure. The sepsis protocol and early goal directed treatment have great effects to reduce development of multiple organ failure and to decrease the mortality rate. However, sometime the condition of patient deteriorated in spite of both the mean blood pressure and mixed venous oxygen saturation are normal. Some experts recognize that there might be microcirculatory dysfunction of tissue or organ. The dysfunction of microcirculation might due to vasoconstriction or microthrombosis. Vasoconstriction might result from systemic inflammation, reactive oxygen species, or dysfunction of synthesis of NO (nitric oxide). Microthrombosis might result from systemic inflammation, reactive oxygen species, imbalance of coagulatory system, or damage of endothelial cell. In clinical practice, the oxidative stress is related to circulatory shock, sepsis, acute lung injury, and acute respiratory distress syndrome. This study tries to investigate the relation between oxidative stress and microcirculation. Furthermore, the investigators will try to investigate the correlation between the severity of oxidative stress and microcirculatory dysfunction and the severity of disease and prognosis. The investigators hope this study will help them to figure out the picture of disease progression of patients. It may conduct further study to modulate the oxidative stress, to improve the microcirculatory function, and finally to improve the outcome of patients.