Active clinical trials for "Fibrosis"

The CTP score is one of the best proved severity score in predicting mortality in patients with cirrhosis. Portal hypertension and variceal bleed are significant causes of morbidity and mortality in patients with cirrhosis. The recently published CTPK score included variceal variceal bleed status to the CTP score which improved the accuracy of CTP score in predicting short term mortality. CTPK score needs prospective validation.

Patients with decompensated liver cirrhosis exhibit numerous hemodynamic and microvascular changes, i.e., low systemic blood pressure and peripheral vasodilatation. In addition, alterations of tissue oxygenation are described in these patients. Near-infrared spectroscopy (NIRS) has been proposed as a tool to quantify microvascular dysfunction, for example in patients with sepsis (1) or after trauma (2). NIRS is a non-invasive technique that uses the differential absorption properties of oxygenated and desoxygenated hemoglobin to evaluate skeletal muscle oxygenation (3). Up to the investigators' knowledge no data exist on NIRS measurements in patients with decompensated liver cirrhosis. Aims of this study are to evaluate: Are there any changes in NIRS parameters in patients with decompensated liver cirrhosis in comparison to other critically ill patients (matched to SAPS II Score) or healthy individuals? Is there a correlation with common accepted prognostic scores (MELD Score or indocyanin green clearance) in decompensated liver cirrhosis patients and initial NIRS parameters? Does the NIRS trend within the first three days of ICU care in decompensated liver cirrhosis patients receiving fluid replacement therapy correlate with the course of disease? De Backer D, Creteur J, Preiser JC, Dubois MJ, Vincent JL. Microvascular blood flow is altered in patients with sepsis. Am J Respir Crit Care Med. 2002 Jul 1;166(1):98-104. Creteur J. Muscle StO2 in critically ill patients. Curr Opin Crit Care. 2008 Jun;14(3):361-6. Creteur J, Carollo T, Soldati G, Buchele G, De Backer D, Vincent JL. The prognostic value of muscle StO2 in septic patients. Intensive Care Med. 2007 Sep;33(9):1549-56.

The aims of this study were divided into three parts: To develop a new software to carry out the functional-three- dimensional-reconstruction of the liver by 99mTc-GSA-SPECT scintigraphy To probe a new dynamic model of the metabolism of the 99mTc-GSA. To evaluate the liver function by 99mTc-GSA-SPECT scintigraphy before surgical treatment. Study design: Collectivity type: Prospective，randomized, controlled, multi-central clinical study. Patients: The subjects were from different hospitals including: Peking Union Medical College Hospital (PUMCH). Study arrangement: This study was consisted of three parts:

This is a multi-center cross-sectional study in which the Real-time Tissue Elastography® measurements will be collected prospectively from patients with chronic hepatitis B or C virus presenting for liver biopsy.