The influence of steroid therapy of complications of infectious mononucleosis on the course of Epstein-Barr virus hepatitis

This is the authors' abstract. We don't add key points for this paper.

Aim of the study: The purpose of the study was to characterize the differences in the course of Epstein-Barr virus (EBV) primary infection-induced hepatitis between patients treated with steroids due to complications of infectious mononucleosis (IM) and those not receiving such therapy. Material and methods: We analyzed the changes in the activity of liver enzymes and differences in abdominal ultrasound results. The study was based on reviewing the medical records of children hospitalized for primary EBV infection at the Department of Children's Infectious Diseases, Medical University of Warsaw, Regional Hospital of Infectious Diseases in Warsaw, between August 2017 and March 2023. The study population was divided into two groups: patients treated with steroids (Group 1) and children not receiving steroids (Group 2). The analysis of the results of laboratory tests for the diagnosis of cholestasis (γ-glutamyl transferase and total serum bilirubin concentrations with fractions) did not show significant differences between the groups. Conclusions: Our results indicated that the two cohorts of patients may differ in the course of hepatitis associated with primary EBV infection, especially at the beginning of the disease, when the laboratory features of hepatitis were less pronounced in children treated with steroids.