Correlation between hepatopulmonary syndrome and oxygen saturation pulse oximetry in cirrhotic patients.

Hepatopulmonary Syndrome (HPS) is a complication of cirrhosis that worsens the disease's prognosis, pre and post liver transplant. The objective of this study is to analyze the prevalence of HPS in cirrhotic patients at our service and to correlate it with oxygen saturation (SatO2) using a pulse oximeter to evaluate if this is useful as a screening test for HPS. A prospective study was conducted in patients with hepatic cirrhosis conventionally selected from 2014 to 2016.

Hepatitis C screening, diagnosis, and cascade of care among people aged > 40 years in Brasilia, Brazil.

Background: Identifying patients with hepatitis C virus (HCV) infection and enhancing the cascade of care are essential for eliminating HCV infection. This study aimed to estimate the prevalence of positive anti-HCV serology in Brasilia, Brazil, and evaluate the efficiency of the cascade of care for HCV-positive individuals.

Methods: This cross-sectional study analyzed 57,697 rapid screening tests for hepatitis C in individuals aged > 40 years between June 2018 and June 2019.

Respiratory mechanics and lung tissue remodeling in a hepatopulmonary syndrome rat model.

Intrapulmonary vasodilation is a hallmark of the hepatopulmonary syndrome (HPS). However, its effects on respiratory mechanical properties and lung morphology are unknown. To determine these effects, 28 rats were randomly divided to control and experimental HPS groups (eHPS).

Hepatitis C virus genotypes in hemodialysis patients in the Federal District, Brazil.

Hepatitis C virus (HCV) genotypes and subtypes were determined in hemodialysis patients in the Federal District, Brazil, by sequencing of the 5' noncoding (NC) and nonstructural 5B (NS5B) regions. From 761 patients, 66 anti-HCV-positive samples were tested for HCV RNA. All 51 HCV RNA-positive samples by PCR of the 5' NC region were genotyped as genotypes 1 (90.

Hepatitis C is less aggressive in hemodialysis patients than in nonuremic patients.

Background And Objectives: The severity of liver disease among hepatitis C patients on hemodialysis is controversial. The aim of this study was to compare the clinical, biochemical, and liver histologic characteristics of hepatitis C virus (HCV) in hemodialysis patients and in those with normal renal function.

Design, Setting, Participants, & Measurements: A case-control study was carried out with 36 HCV patients on hemodialysis and 37 HCV patients with normal renal function matched for gender, age at infection, and estimated time of infection.