Abstract
Background: Autoimmune rheumatic diseases, including systemic lupus erythematosus (SLE), antiphospholipid syndrome (APS), Sjögren's syndrome, systemic sclerosis (SSc), and rheumatoid arthritis (RA), pose significant challenges during pregnancy and are associated with increased risks of adverse maternal and fetal outcomes, such as preeclampsia, fetal growth restriction (FGR), miscarriage, and preterm birth. The aim of this review is to synthesize recent evidence on pregnancy-related risks, preconception counseling, and therapeutic strategies for these conditions, with a particular focus on the importance of disease remission, pregnancy-compatible medications, and the selective use of biologics. Methods: A structured narrative review was conducted through a comprehensive PubMed search (2020-2025). Eligible studies addressed maternal-fetal outcomes, therapeutic approaches, and predictive factors in pregnant individuals with autoimmune rheumatic diseases. Results: Pregnancy outcomes have improved with early disease control and multidisciplinary care; however, major challenges persist. These include limited access to novel therapies, underrepresentation of diverse populations in clinical trials, and insufficient data on long-term neonatal outcomes. The strongest predictors of adverse outcomes remain disease activity at conception, specific autoantibody profiles, and systemic organ involvement. Conclusions: Optimal pregnancy outcomes for women with autoimmune rheumatic diseases require coordinated multidisciplinary care, the use of pregnancy-compatible medications, and achievement of prolonged disease remission prior to conception. Further research is needed to close existing knowledge gaps and ensure equitable, high-quality maternal-fetal care.