Clinical and Laboratory Features of Patients with Multisystem Inflammatory Syndrome in Children (MIS-C): An Experience From Queen Rania Children's Hospital, Jordan.

Background Multisystem inflammatory syndrome in children (MIS-C) is a new clinical observation that emerged during the coronavirus pandemic of 2019 (COVID-19) and has similar manifestations to Kawasaki disease and toxic shock syndrome. In this study, we aim to describe the characteristics of MIS-C patients in a single center in Jordan. Methods A retrospective analysis of electronic medical records of pediatric patients diagnosed with MIS-C at the pediatric rheumatology division of Queen Rania Children's Hospital, Amman, Jordan, between January 2021 and December 2022. Data collected included age, gender, clinical and laboratory data on presentation, and treatment options, which were compared in two different age groups. Results A total of 80 patients were included in this cohort (53 males and 27 females). The mean age at presentation was 84.4 months (ranging between nine months and 16 years). The most common presenting symptoms included fever (100%), abdominal pain (76.2%), skin rash (75%), conjunctivitis (72.5%), and mucosal changes (62.5%). Lymphopenia was present in 66.2% of patients. The majority of patients (98.7%) showed elevated C-reactive protein (CRP); 72 patients showed elevated erythrocyte sedimentation rate (ESR) (92.5%); ferritin was elevated in 70% of patients; the median fibrinogen level was 390 (interquartile range (IQR) 0.6-20) mg/dL; and the D-dimer level was 3.9 (IQR 0.6-20) mg/dL. Pericardial effusion was present in 23.8% of patients, and five patients (6.3%) had coronary artery dilatation. Conclusion To the best of our knowledge, this study is the first large case series of MIS-C in Jordan, with a wide spectrum of clinical presentation and evidence of hyperinflammation.

Pediatric Noninfectious Uveitis in a Tertiary Referral Center in Jordan: Clinical Spectrum and Immunomodulatory Treatment.

Objectives This study aims to describe the clinical, etiological, and treatment features of noninfectious uveitis in Jordanian children in a single center. Methods A retrospective, observational analysis of medical records of pediatric patients who were diagnosed with noninfectious uveitis from 2015 to 2020 at pediatric rheumatology and ophthalmology clinics at Queen Rania Children's Hospital, Amman, Jordan, was conducted. All patients were below 14 years of age at diagnosis. The collected data included age at diagnosis, anatomical location of uveitis, laterality, associated systemic disease, and used medications. Results Overall, 96 patients were included in this cohort (41 males and 55 females), with a mean age at diagnosis of 8.4±2.4 years. Anterior uveitis (44.8%) was the commonest anatomical location. Based on laterality, bilateral uveitis was reported in 59.3% of all patients. Idiopathic uveitis (46.9%) and juvenile idiopathic arthritis-associated uveitis (JIAU) (35.5%) were the most common diagnoses. Of the children with idiopathic uveitis, 47% had panuveitis, while 61.7% of the children with JIAU had chronic anterior uveitis. Posterior synechiae were the most common complication (12.5%). Patients with refractory uveitis received infliximab (29.1%) and adalimumab (4.1%). Conclusion To the best of our knowledge, this is the first report on noninfectious uveitis in Jordanian children. Compared with other regional and international published reports, JIAU and idiopathic uveitis were the most common diagnoses. To obtain more details on noninfectious uveitis characteristics, a population-based rather than a single-center study is needed in Jordan.