| Summary: | Abstract Objectives This study describes clinical, biochemical, and histological features and long-term outcomes in pediatric patients diagnosed with autoimmune hepatitis (AIH) at King Abdullah University Hospital, Jordan. Design Retrospective, single-center study. Setting King Abdullah University Hospital, Jordan. Participants Inclusion of all pediatric patients with AIH diagnosed at our hospital from 2015 to 2023. Exclusion criteria was patients aged over 18 at time of diagnosis and those diagnosed elsewhere. Outcome measures Understanding clinical, biochemical, and histological AIH features in children, evaluating treatment responses, and reporting short- and long-term complications, including mortality. Results Sixteen pediatric cases were diagnosed, with an average age of 9.84 ± 4.13 years. Females comprised 75% of patients, and 31.3% presented with acute liver failure. Jaundice was the most common symptom, and hepatosplenomegaly was observed in 18% of cases. Most patients had elevated transaminase levels, along with positive anti-smooth muscle antibody (ASMA) and antinuclear antibodies (ANA). Common hematological abnormalities included anemia (56.3%) and thrombocytopenia (37.5%). All patients underwent liver biopsy, with interface hepatitis present in 81.3% of cases. Treatment mainly involved prednisone and azathioprine. Three patients died, one discontinued therapy, two patients were lost to follow-up, and 10 remained on treatment. Conclusion Autoimmune hepatitis affects Jordanian children, primarily female children. Jaundice is the most common presenting symptoms. Only Type I AIH occurred in our cohort. Although of good response to conventional treatment with steroids and immunosuppression, mortality reached 18.8%.
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