Pos1314 juvenile Idiopathic Arthritis in the Context of the Coronavirus Disease 19 Pandemic: Impact on the Decrease in Treatment and the Return to School

Abstract

Background:The SARS-CoV-2 pandemic has induced an exceptional sanitary crisis, potentially having an impact on treatment continuation, for juvenile idiopathic arthritis (JIA) patients receiving immunosuppressive therapies. In France, after the first lockdown from March to May 2020, many parents and children were then also concerned about whether reopening plans for school could ensure the safety of students, despite data concerning children with COVID-19 seem reassuring, and very few of them develop severe forms of the disease (1, 2, 3).Objectives:Our objectives were to evaluate the impact of the COVID-19 pandemic on the therapeutic management of JIA, the frequency of returning to school after the first lockdown period and the prevalence of SARS-CoV-2 infection at the time of the survey.Methods:JIA patients under 18 years of age, usually treated with disease-modifying anti-rheumatic drugs (DMARDs) were prospectively included during their outpatient visit and completed a standardized questionnaire. Data regarding the general characteristics of the participants, medical history, SARS-CoV-2 infection, characteristics of JIA subtypes and treatment modifications were collected.Results:A total of 173 patients from 8 different expert centers were included between May and August 2020. Their mean age was 11.6 years (± 4.1 years), and most of them 31.2% (54/173) had a rheumatoid factor-negative polyarticular JIA. Fifty percent (86/172) were treated with methotrexate, and 72.5% (124/171) were treated with bDMARDs. DMARD treatment modification in relation to the pandemic was observed in 4.0% (7/173) of participants, our results reflect good adherence of the patient/parents to their immunosuppressive treatments. 49.1% (81/165) of the patients did not return to school due to a personal/parental decision in 69.9% (55/81) of cases, due to anxiety of the patient/parents regarding COVID-19. Two patients were diagnosed positive for SARS-CoV-2 infection.Conclusion:This study suggests that JIA patients treated with DMARDs continued their treatment during the pandemic. In contrast, parents’ reluctance was a major obstacle for returning to school. Therefore, more solidified school reopening strategies should be developed.References:[1]Filocamo G, et al. “Absence of severe complications from SARS-CoV-2 infection in children with rheumatic diseases treated with biologic drugs.” J Rheumatol. 25 avr 2020;[2]Tagarro A, et al. “Screening and Severity of Coronavirus Disease 2019 (COVID-19) in Children in Madrid, Spain.” JAMA Pediatr. 8 avr 2020;[3]Lu X, et al. « SARS-CoV-2 Infection in Children”. N Engl J Med. 23 avr 2020;382(17):1663-5.Acknowledgements:We would like to thank all the participants involved in this clinical research and six medical students who helped completing the forms: Margaux Blondel, Alice Bonnod, Marie Desval, Béatrice Dordain, Gabrielle Fagnet, and Madouc De Saint Martin Pernot.Disclosure of Interests:None declared