View clinical trials related to Liver Cirrhosis.
Filter by:Aim of this study is to evaluate the correlation between the characteristics detected by the 7T MRI equipment and the histological composition of native explanted livers (group A), liver graft excluded for donation (group B) and surgical specimens of primary pancreatic tumour, which underwent pancreaticoduodenectomy (group C).
The objective of this study is to evaluate the effectiveness of AccuVein AV400 to facilitate placement of peripheral intravenous catheters in cirrhotic adults by comparing the success rate of the first attempt to install a peripheral venous catheter with or without AccuVein AV400®.
A defect of the immune response has been described in patients with severe liver disease. This immune-paresis is partly driven by a compensatory anti-inflammatory response following a systemic inflammatory response syndrome and affects the innate immune response. The innate immune defect has been described in patients with advanced cirrhosis and more significantly in patients with acute liver failure or acute on chronic liver failure (ACLF). The monocytes/macrophages pro-inflammatory response and finally the antimicrobial response are thus strongly impaired, leading to higher sepsis risk. The monocytes/macrophages phenotype associated with these functional alterations has been widely described, with a weaker expression of Human Leukocyte Antigen - DR isotype (HLA-DR) on the monocytes surface, correlated with poor outcomes. The low monocytic expression of HLA-DR, its functional and clinical impact has been widely described in the context of septic shock with similar pathophysiological mechanisms. Liver transplantation (LT) is often the only therapeutic option for patients with advanced liver failure. Post-transplant survival of the most severe patients is similar to the survival in the whole population of LT patients, but the complication rate remains higher, with a major risk of infection. Currently used immunosuppression protocols do not take into account the quality of pre-transplant immune response. Some treatments, such as corticosteroids, which are widely used for the induction of post-transplant immunosuppression, may affect the innate immune response. However, it has been shown that low expression of post-transplant monocyte HLA-DR was associated with a greater risk of septic complication. The general objective of this study is to focus on the evolution of a robust marker of immune dysfunction, HLA-DR monocyte expression, before and following LT, and to analyse its post LT expression depending on the level of pre-transplant expression as well as its association with post-transplant complications. This study will bring new insights for the design of a prospective study on the relevance of adapting post-transplant immunosuppression protocols to HLA-DR expression on monocytes surface, which is a robust marker of the innate immune response. Evaluation of innate immune dysfunction pre-LT by quantification of monocytic HLA-DR expression and monitoring of its post-LT kinetics may be relevant for assessing post-transplant immune status and adapting immunosuppressive therapy. A descriptive, observational study associating clinical and biological data is needed to confirm the relevance of HLA-DR expression quantification on the surface of monocytes in a population of selected patients, before and after LT. These data will allow setting up a prospective interventional study reporting the possible benefit of post-transplant immunosuppressive treatment modulation, according to the HLA-DR monocyte dosage and its kinetics evolution. The main objective of this study is to describe the association between evolution of monocytic HLA-DR expression on monocytes/macrophages surface during the first month after LT and the occurrence of one of the 2 following clinical events reflecting a post LT immune dysfunction (acute cell rejection and sepsis).
- Study Population- Patient with cirrhosis with any aetiology with sarcopenia visiting ILBS OPD/IPDs who are willing to visit ILBS gymnasium twice weekly for first month. - Study Design- A Prospective Randomized Controlled Trial - Study Period- Study will be conducted at ILBS from April 2019 to Oct 2019 - Sample Size:As shown by Eva Roman et al - in cirhotics with sarcopenia exercise increases mean lean appendicular mass , by 0.38 kg (14 patients, p < 0.03), and Sinclair et al has shown testosterone (22 patients, p <0.05)) to increase mean Appendicular lean mass by +1.69 kg - for 10% increase in APLM - we need to enroll 40 patients in each arm, and considering a los to follow up approx.10% , will require minimum 44 patients in each arm - We will therefore enroll and randomize 100 patients with 50 in each arm. Intervention - Testosterone Supplementation - Intramuscular Testosterone Undecanoate 1000 Mg (4 ml volume in oily base) will be injected into the upper, outer quadrant of the buttock at 0, 6, 12,16,20, 24 weeks according to manufacturer recommendations. Monitoring and assessment - On every visit patient will be inquired or evaluated for side effects like local site pain or hematoma , hypertension, headache, allergic reactions, acne, nausea , mood swings, pedal edema , breast enlargement and others.
Variceal hemorrhage is a lethal complication in patients with cirrhosis and portal hypertension. Identification of varices needing treatment in compensated cirrhosis is, therefore, of great therapeutic and prognostic importance. The gold standard for diagnosing gastroesophageal varices and evaluating the risk of variceal hemorrhage is esophagogastroduodenoscopy. According to the Baveno VI consensus, for those with high-risk varices (HRV), either non-selective beta blockers or endoscopic band ligation is recommended for the prevention of the first variceal bleeding. However, the invasiveness and uncomfortableness during the esophagogastroduodenoscopy procedure has hindered its use in clinical practice, especially in patients with compensated cirrhosis. Sufficient accurate non-invasive tools for detection of HRV are warranted to safely avoid the use of esophagogastroduodenoscopy. Advanced technologies including next-generation sequencing and MALDI-TOF mass spectrometry have the potential to be applied in this field. The latter is a widespread adopted tool in clinical microbiology for rapid, accurate and cost-effective identification of cultured bacteria and fungi. Recently, microbiome and peptidome have been proved their roles in the end-stage liver disease (e.g. cirrhosis, hepatocellular carcinoma), which may exhibit predictive capacity of HRV. In the present study, the investigators aim to conduct a prospective, multicenter diagnostic trial in 12 sites in China, 1 site in Turkey and 1 site in Thailand to evaluate the diagnostic performance of the microbiome/peptidome-based model for HRV detection in compensated cirrhosis.
The purpose of this retrospective study was to investigate the diagnostic performance of 2D-SWE for predicting the presence of esophageal varices and high-risk varices in patients with liver cirrhosis.
This study will evaluate the proportion of patients achieving confirmed SVR12 (undetectable HCV RNA at time point 12 weeks plus post treatment commencement) in patients hospitalised for IRID (injecting related infectious diseases) and commencing inpatient DAA treatment within public hospital services.
Fibrosis is a dynamic process resulting from the balance of fibrogenesis and fibrolysis, mainly secondary to chronic necro-inflammation related to regular alcohol consumption, metabolic syndrome (NASH) or viral hepatitis. The liver has the property of allowing the reversion of fibrosis / cirrhosis when the necrotic-inflammatory activity is controlled. The balance between fibrosis / fibrolysis and its inhibition depends on many pathways and the hypothesis of the efficacy of a single treatment remains uncertain. Molecular factors in the progression of liver fibrosis should be determined. It is necessary to control the liver fibrosis and thus reduce the risk of carcinoma in this population. The anti-fibrotic drugs are being developed, but so far only alpha-tocopherol and obeticholic acid have been shown to have a significant anti-fibrotic effect in humans. Several new drugs are currently being evaluated in ongoing Phase 2 and 3 randomized clinical trials, but most of them have intrinsic limitations: (i) they take a long time for evaluation (> 3 years), ( ii) they generally require an histopathological evaluation by serial liver biopsies that are invasive and unpopular with patients who are aware of noninvasive tests for fibrosis assessment and (iii) treatment is often a single treatment versus a placebo group with the uncertainty that at 1 or 3 years, serial liver biopsies results are convincing.
ALTA is a multicenter consortium focused on the management of portal hypertension. ALTA TIPS is a longitudinal observational study of patients who are undergoing transjugular intrahepatic portosystemic shunt (TIPS) placement. ALTA will create a database that will provide clinical parameters and outcomes of patients undergoing TIPS as part of their standard of care in hopes of answering key clinical questions.
This study is a randomized pilot seeking to address low patient adherence to a low sodium diet as a strategy to improve outcomes of patients with cirrhosis of the liver. In coordination with the Metropolitan Area Neighborhood Nutrition Alliance (MANNA) of Philadelphia, patients in the intervention cohort will receive low sodium MANNA meals to encourage improved dietary compliance. Outcomes of these interventional patients will be compared to those receiving standard of care--namely, educational intervention by physicians supplemented by occasional counseling from dieticians during clinic visits encouraging a low sodium diet. Dietary compliance will be evaluated by urine sodium and salt affinity tests and used as a positive marker for improved outcomes. The target population of this study is patients diagnosed with cirrhosis of the liver, aged 18-85 years living within the MANNA-serviced area.