search

Active clinical trials for "Liver Failure"

Results 351-360 of 412

Sepsis, Endothelial Function, and Lipids in Critically Ill Patients With Liver Failure (the SELLIFA...

Liver DiseasesLiver Cirrhosis2 more

The purpose of the study is to determine the role of new biomarkers in the diagnosis of sepsis in critically-ill patients with liver failure and to correlate the prognosis of these patients with parameters of endothelial function and lipid metabolism.

Completed10 enrollment criteria

Myocardial Perfusion Imaging in Liver Transplantation Candidates

Myocardial Perfusion ImagingLiver Failure

The optimal screening strategy for assessment of coronary artery disease in patients with end-stage liver disease (ESLD) is unclear. Although consensus based guidelines support noninvasive stress testing prior to orthotopic liver transplantation (OLT), no prospective studies are available to inform the clinician on perioperative risk stratification. This observational cohort study was designed to determine the prognostic utility of single photon emission computed tomography (SPECT) imaging in OLT candidates.

Completed11 enrollment criteria

Unknown Cause of Acute Liver Failure

Liver FailureUnknown Etiology

The purpose of the study is to evaluate the outcome and to determine predictive factors of patients admitted in a context of acute liver failure without identified cause.

Completed7 enrollment criteria

Autoregulation Assessment During Liver Transplantation

Liver FailureLiver Transplantation1 more

Patients with liver failure undergoing liver transplantation often have clinical or sub-clinical encephalopathy that may lead to increased intracranial pressure. The latter may lead to abnormal regulation of blood flow to the brain (cerebral autoregulation) complicating patient management during and after general anesthesia. The current methods for monitoring for elevated intracranial pressure are invasive and, thus, limited to severe encephalopathy. In this study the investigators will evaluate the potential utility of monitoring cerebral blood flow (CBF) autoregulation non-invasively using near infra-red spectroscopy in patients undergoing liver transplantation.

Completed3 enrollment criteria

Cerebral Microdialysis in Patients With Fulminant Hepatic Failure

Fulminant Hepatic Failure

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.

Completed6 enrollment criteria

Metabolomics of Liver Regeneration Following Partial Hepatectomy in Healthy Living Liver Donors...

Liver Insufficiency

The PI will study metabolism during liver regeneration in living liver donors

Completed12 enrollment criteria

Comparative Analysis of Different Tests to Evaluate Prognosis of Patients on Liver Transplant Waiting...

CirrhosisLiver Failure1 more

It is a cohort to evaluate the power of different diagnostic tests in predicting the prognosis of patients with severe liver disease. Patients with decompensated liver cirrhosis on the waiting list for liver transplantation will be evaluated with comparison of different diagnostic tests according to the MELD score (Model for End-Stage Liver Disease), MELD-Na (Model for End-Stage Liver Disease and sodium), indocyanine green clearance test, hepatic venous pressure gradient and transient elastography. All patients will be submitted to all the tests and prospectively followed for 6 months, to establish mortality and complications related to liver disease in order to define the value of each method to predict outcomes.

Completed7 enrollment criteria

Neuromonitoring of Hepatic Encephalopathy

Liver FailureAcute1 more

Neuromonitoring of critically ill patients in the intensive care unit (ICU) is challenging. Clinical scoring systems produce insufficient information with deeply sedated patients, and disturbances of normal hemostasis limit the use of invasive intra-cranial pressure measurements. EEG based monitoring algorithms have been introduced into the operation theater and general anaesthesia, but these algorithms cannot be used in the intensive care setting without modifications. EEG is also susceptible to electrical disturbances, such as those created by patient movement. The study is conducted in Finland, in the intensive care unit of the Surgical Hospital of Helsinki. The total number of patients in this study is 20, and it is a part of a larger neuromonitoring study with a total of 110 patients. The patients are divided into four subgroups, as follows: 1. patients admitted to ICU with acute liver failure, 2. patients admitted to the postoperative cardio-thoracic ICU after cardiac surgery with perioperative total heart arrest, 3. patients admitted to the ICU because of status epilepticus and finally 4. patients in critical condition, admitted to the ICU after any surgery. This study concentrates on the first group of patients with acute liver failure. Clinical care of patients is not altered. When arriving into the ICU EEG-monitoring will added to routine monitoring. To evaluate the neurological status the following tests are performed: clinical test, blood tests and transcranial doppler ultrasound. The Entropy of EEG is measured along with the raw EEG signal. The recruiting of study patients was begun in December 2005 and the final study patients were recruited in December 2011. GE Healthcare Finland supplies the entropy monitoring devices and pays the salary of the research nurses who collect the study data. Clinical investigators will not receive funding from any commercial company. All patients (or their next of kin) included have given their written informed consent for inclusion in the study. The aim of this study is to find new factors and new non-invasive techniques, which correlate with the neurological state and outcome of patients suffering critical illness.

Completed3 enrollment criteria

Spectrum, Profile and Outcome of Infections in Patients With Cirrhosis and/ or Acute on Chronic...

CirrhosisAcute Liver Failure1 more

After successful screening diagnosis of cirrhosis and/or acute or chronic liver failure will be made. These patients will undergo detail clinical, biochemical and microbiological examination at baseline. Clinical examination and Biochemical evaluation will be done daily and signs of infection will be noted. Patients will undergo microbiological screening for infection every 48 hours. Patients suspected or diagnosed to be suffering from infections will be treated as per ILBS (Institute of Liver and Biliary Sciences) antibiotic policy. Site and etiology (bacterial and/or fungal) of infections will be noted in all patients at admission in liver specialty ICU (Intensive Care Unit) and during the ICU (Intensive Care Unit) stay. All the patients will be followed until discharge or death in ICU (Intensive Care Unit).

Completed7 enrollment criteria

Prediction Model Based on Computed Tomography Liver Volume for the Short-term Mortality in Hepatitis...

Acute-on-Chronic Liver FailureHepatitis B1 more

HBV-related acute-on-chronic liver failure (HBV-ACLF) deteriorates rapidly with a high short-term mortality. Early identification and accurate prognostic prediction was critical to improve survival rate. This study was sought to determine the liver volumetry as predictor for short-term mortality in HBV-ACLF and develop a simpler prognostic model based on liver morphology. Liver volumetry were determined from CT at admission. Univariate and multivariate logistic regression were used to identify the optimum prognostic indicators and develop prognostic model. Additionally, receiver operating characteristic curves were analyzed to evaluate the predictive ability of the model.

Completed9 enrollment criteria
1...353637...42

Need Help? Contact our team!


We'll reach out to this number within 24 hrs