STEP-CD study: ustekinumab use in paediatric Crohn's disease-a multicentre retrospective study from paediatric IBD Porto group of ESPGHAN.

Ustekinumab is an effective therapy for adult Crohn's disease (CD), but data in paediatric CD patients are scarce. The aim of the study was to describe the real-life effectiveness and safety of ustekinumab in paediatric CD. This is a multicentre review of children with Crohn's disease treated with ustekinumab.

High Prevalence of Hepatitis C Virus Infection in Chronic Hemodialysis Patients.

Hepatitis C virus (HCV) infection is very common among hemodialysis (HD) patients. Transmission of infection in this setting has been related to the number of blood transfusions, the duration of hemodialysis and to nosocomial transmission of virus in the dialysis unit. We conducted a study of 74 HD patients to determine the frequency of HCV at a single point in time (cross-sectional analysis), and to evaluate the association between HCV infection and patients' demographic, clinical and biochemical features.