AUTHOR=Matys Viviana , Rizzo Francesca , De Carolis Maria Pia , Barresi Salvatore , Serio Anna Maria , Lanzone Antonio , Garufi Ester , De Carolis Sara , Garufi Cristina TITLE=Postnatal health of infants born to mothers with autoimmune diseases when treated with hydroxychloroquine JOURNAL=Frontiers in Lupus VOLUME=Volume 3 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/lupus/articles/10.3389/flupu.2025.1480867 DOI=10.3389/flupu.2025.1480867 ISSN=2813-6934 ABSTRACT=Introduction

This retrospective cohort study aimed to observe the postnatal health of infants born to mothers with systemic autoimmune rheumatic diseases treated with hydroxychloroquine (HCQ) during pregnancy.

Methods

A total of 312 pregnancies of patients who suffered from different systemic autoimmune rheumatic diseases were considered. Pregnancy data were collected; a telephone follow-up questionnaire was successfully completed in 182 infants to detect the long-term pediatric outcome. The women who took hydroxychloroquine during pregnancy were defined as “HCQ group” and were compared to women who did not take hydroxychloroquine, “non-HCQ group”.

Results

A higher prevalence of women with multiple maternal diseases was detected in the HCQ group, in comparison to that of non-HCQ group (p = 0.0015). Despite HCQ group consisting of more complicated maternal conditions, the obstetrical and neonatal outcomes were similar between the two groups. Regarding postnatal health, 40% of infants in HCQ group revealed no pathologies versus 25% of the children in non-HCQ group (p = 0.0368).

Discussion

The protective role of HCQ on infants should be further evaluated in prospective multicenter long-term studies.