Clin Transplant
October 2024
Background And Aim: Primary sclerosing cholangitis (PSC) has been shown to recur after liver transplantation (LT). Some studies have identified certain clinical and laboratory variables associated with an increased risk for recurrent PSC (rPSC) in Caucasians. Furthermore, de novo cholangiocarcinoma (CCA) has been reported anecdotally in patients with rPSC.
View Article and Find Full Text PDFClin Res Hepatol Gastroenterol
October 2024
Objective: Primary biliary cholangitis is a chronic and progressive autoimmune liver disease, whose prognosis can be improved by normalizing alkaline phosphatase and bilirubin. While ursodeoxycholic acid (UDCA) is first line standard of care, approximately 40 % of patients exhibit incomplete response. We aimed to identify prognostic markers for deep response to UDCA therapy at presentation.
View Article and Find Full Text PDFEur J Gastroenterol Hepatol
May 2024
Background: Ursodeoxycholic acid (UDCA) is the standard treatment for primary biliary cholangitis (PBC), but a significant proportion of patients do not respond adequately, leading to increased risk of adverse outcomes. This study aims to develop a new and straightforward predictive score to identify PBC patients likely to achieve a complete response to UDCA.
Methods: A logistic regression analysis was conducted using a derivation cohort of PBC patients to identify pre-treatment variables associated with response to UDCA.
Introduction And Objectives: Autoimmune hepatitis (AIH) is a rare disease with a complex and not fully understood pathogenesis. Prognostic factors that might influence treatment response, relapse rates, and transplant-free survival are not well established. This study investigates clinical and biochemical markers associated with response to immunosuppression in patients with AIH.
View Article and Find Full Text PDFThe Baveno VII consensus workshop has provided several novel recommendations regarding the management of patients with clinically significant portal hypertension (CSPH). The expert panel summarized the existing data into simple clinical rules to aid clinicians in their clinical practice. The use of non-invasive tests (NITs), especially liver stiffness measurement (LSM), have gain an important role in daily practice.
View Article and Find Full Text PDFHepatosplenic schistosomiasis (HSS) is a serious complication of chronic schistosomiasis that can result in portal hypertension and variceal bleeding. β-blockers, a class of medications commonly used to treat hypertension and other cardiovascular conditions, have been investigated for their potential use in preventing variceal bleeding in HSS. Several studies have shown that β-blockers can reduce portal pressure and prevent variceal bleeding effectively in these patients.
View Article and Find Full Text PDFClin Res Hepatol Gastroenterol
August 2023
Introduction: Non-alcoholic fatty liver disease (NAFLD) is related to cardiovascular disease. Cardiorespiratory fitness (CRF) is an important indicator of cardiovascular health. Therefore, we aimed to evaluate the CRF of NAFLD patients.
View Article and Find Full Text PDFDig Dis Sci
February 2023
Background: Response to ursodeoxycholic acid (UDCA) in primary biliary cholangitis (PBC) has been traditionally assessed 1 to 2 years after treatment initiation. With the development of new drugs, some patients may benefit from an earlier introduction of second-line therapies.
Aims: This study aims to identify whether well-validated response criteria could correctly identify individuals likely to benefit from add-on second-line therapy at 6 months.
Acute hepatitis presenting with blood eosinophilia are scarcely reported. Different clinical courses of autoimmune hepatitis (AIH) have been associated with acute hepatitis with eosinophilia, however it is still unclear if the latter is a common manifestation of different autoimmune diseases, part of a similar spectrum of eosinophil-associated liver injury or even a trigger to AIH. We report a case of a 32 years old woman who presented with subacute hepatitis, peripheral eosinophilia, hypergammaglobulinemia and liver biopsy suggestive of AIH.
View Article and Find Full Text PDFBackground: Sarcopenia is a common complication of cirrhosis and an important predictor of morbimortality. We aimed to determine the prevalence of sarcopenia and its associated factors in hepatosplenic schistosomiasis (HSS) as well as to evaluate whether muscle mass and function are associated with variceal upper gastrointestinal bleeding (VUGIB) and previous splenectomy in subjects without other liver diseases.
Methods: We conducted a cross-sectional study including adults with HSS who underwent clinical, biochemical, anthropometric, muscle strength and physical performance evaluations and were submitted to bioelectrical impedance analysis and abdominal ultrasound.
Background: Deposition of Schistosoma mansoni eggs in the brain of patients with hepatosplenic schistosomiasis (HS-SM) is frequent and usually asymptomatic. However, it is questioned whether it could cause seizures. Thus, we investigated the occurrence of seizures in these patients and also searched for parameters associated with this disorder.
View Article and Find Full Text PDFUp to 40% of patients with primary biliary cholangitis (PBC) will have a suboptimal biochemical response to ursodeoxycholic acid (UDCA), which can be improved by the addition of fibrates. This exploratory study aims to evaluate the long-term real-life biochemical response of different fibrates, including ciprofibrate, in subjects with UDCA-unresponsive PBC. The Brazilian Cholestasis Study Group multicenter database was reviewed to assess the response rates to UDCA plus fibrates in patients with UDCA-unresponsive PBC 1 and 2 years after treatment initiation by different validated criteria.
View Article and Find Full Text PDFBackground: Upper variceal bleeding (UVB) is a possible complication of portal hypertension secondary to hepatosplenic schistosomiasis (HSS). Propranolol is a non-selective beta-blocker used as secondary prophylaxis for UVB, but no previous studies have addressed carvedilol effects in rebleeding prevention.
Methods: A retrospective exploratory study of 57 patients with chronic HSS and index UVB treated with endoscopic variceal ligation and propranolol or carvedilol was conducted.
Background: Primary sclerosing cholangitis (PSC) is associated with a broad phenotypic spectrum in different populations from diverse ethnic and racial backgrounds. This study aimed to describe the clinical characteristics and outcomes of PSC in a multicenter cohort of patients from Brazil.
Methods: Data from the Brazilian Cholestasis Study Group were retrospectively reviewed to assess demographic information and clinical characteristics of PSC, as well as the outcomes, such as transplantation-free survival.
Objectives: To evaluate and compare pregnancy outcomes in women with Wilson's disease (WD) undergoing different therapies during pregnancy.
Material And Methods: Retrospective review of medication in WD patients during pregnancy and the outcomes.
Results: Of 26 pregnancies, zinc was used in 14 (53.
Dig Dis Sci
July 2022
Background: Primary biliary cholangitis (PBC) is a chronic cholestatic liver disease in which anti-mitochondrial antibodies (AMA) are the diagnostic hallmark. Whether AMA-negative PBC patients represent a different phenotype of disease is highly debated.
Aims: The purpose of our study was to compare AMA-positive and AMA-negative PBC patients in a large non-white admixed Brazilian cohort.
Background: Availability of several commercial tests with different Clostridioides difficile targets contributes to uncertainty and controversies around the optimal diagnostic algorithm. While numerous studies have estimated the financial impact of C. difficile infection, models to guide testing strategies decisions in developing countries, where economic value significantly impacts clinical practice, are currently not available.
View Article and Find Full Text PDFBackground: Portal vein thrombosis (PVT) has been described in nearly 50% of patients who underwent oesophagogastric devascularization combined with splenectomy (EGDS), but no previous study has compared its occurrence in surgical and non-surgical groups. This study aimed to investigate PVT in hepatosplenic schistosomiasis (HSS) and its association with EGDS and upper variceal bleeding (UVB).
Methods: Retrospectively, 104 HSS individuals were enrolled.
Eur J Gastroenterol Hepatol
March 2021