Reduced Presentation of Biliary Atresia During the COVID-19 Lockdown: A Population Based Observational Study.

Objective: The aim of this study was to assess whether there has been a change in presentations of biliary atresia (BA) in England and Wales during the first and second coronavirus disease 2019 (COVID-19) lockdowns (January-June 2020 and 2021).

Design: This population study assessed all confirmed cases of BA, from January 2020 to December 2021 across the 3 UK pediatric liver centers originating from England and Wales. Data was then compared to the incidence of confirmed BA cases from January to December 2017, 2018, and 2019.

Sofosbuvir and Ribavirin Therapy for Children Aged 3 to <12 Years With Hepatitis C Virus Genotype 2 or 3 Infection.

Currently, the only approved hepatitis C virus (HCV) treatment for children aged <12 years is pegylated interferon plus ribavirin. In an open-label study, we evaluated the safety and efficacy of sofosbuvir plus ribavirin for 12 weeks in children aged 3 to <12 years chronically infected with genotype 2 or for 24 weeks in patients with genotype 3. Patients aged 3 to <6 years weighing <17 kg received sofosbuvir 150 mg, and patients aged 3 to <6 years weighing ≥17 kg and all patients aged 6 to <12 years received sofosbuvir 200 mg once daily.

Mutation detection in cholestatic patients using microarray resequencing of ATP8B1 and ABCB11.

Background : Neonatal cholestasis is a common presentation of childhood liver diseases and can be a feature of various conditions including disorders of bile acid biogenesis and transport, various inborn errors of metabolism and perinatal infections. Some inherited metabolic diseases can be easily screened using biochemical assays, however many can only be accurately diagnosed by DNA sequencing. Fluorescent capillary Sanger sequencing (FS) is the gold standard method used by clinical laboratories for genetic diagnosis of many inherited conditions; however, it does have limitations.

Combined liver-intestine grafts compared with isolated intestinal transplantation in children: a single-center experience.

Background: Intestinal transplantation is known to be associated with a high risk of early complications and mortality.

Methods: We analyzed prospective data of 51 primary small bowel transplantations from December 1999 to August 2009 and identified perioperative factors that impact on early mortality (≤6 months after transplantation) after isolated intestinal (IITx; n=12) and combined liver-intestinal transplantation (CLITx group; n=39).

Results: Ten patients died during the first 6 months after transplantation, all of them in CLITx group (n=10/51, 19%).