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Long-term Outcome of Children Born to Women with Autoimmune Rheumatic Diseases: A Multicentre, Nationwide Study on
Laura Andreoli1,2, Cecilia Nalli3, Maria Grazia Lazzaroni4,3
1Department of Clinical and Experimental Sciences, University of Brescia, Viale Europa 11, 25123, Brescia, Italy. laura.andreoli@unibs.it.
Insights
Women with rheumatic diseases (RD) had a low incidence of autoimmune diseases (AD) and neurodevelopmental disorders (ND) in their children. These findings suggest that reproductive concerns may not deter women with RD from having children.
Area of Science:
- Rheumatology
- Reproductive Medicine
- Pediatrics
- Genetics
Background:
- Women with rheumatic diseases (RD) often face reproductive concerns, potentially leading to reduced family size.
- Previous studies indicate an increased risk of autoimmune diseases (AD) and neurodevelopmental disorders (ND) in offspring of mothers with RD.
Purpose of the Study:
- To investigate the long-term health outcomes of children born to women diagnosed with rheumatic diseases (RD) during their childbearing years.
- To provide data for counseling women with RD regarding reproductive risks and offspring health.
Main Methods:
- A nationwide survey of 398 women diagnosed with RD before age 45.
- Data collected from 230 women with children, detailing offspring health outcomes.
- Analysis of diagnoses in 299 children, including autoimmune diseases (AD) and neurodevelopmental disorders (ND).
Main Results:
- Twelve children (4.0%) were diagnosed with AD, primarily in offspring of mothers with connective tissue diseases (CTD).
- Eleven children (3.6%) had a certified diagnosis of ND, with a majority born to mothers with CTD.
- No significant association was found between ND and prenatal exposure to maternal autoantibodies or anti-rheumatic drugs.
Conclusions:
- The absolute numbers of offspring affected by AD and ND were low in this cohort of Italian women with RD.
- The findings suggest that the health outcomes of offspring may not be a significant deterrent for women with RD considering childbearing.
- This data can aid in reproductive counseling for women with rheumatic diseases.
Abstract:
The concern about the offspring's health is one of the reasons for a reduced family size of women with rheumatic diseases (RD). Increased risk of autoimmune diseases (AD) and neurodevelopmental disorders (ND) has been reported in children born to patients with RD. Within a nationwide survey about reproductive issues of women with RD, we aimed at exploring the long-term outcome of their children. By surveying 398 patients who received their diagnosis of RD during childbearing age (before the age of 45), information about the offspring were obtained from 230 women who declared to have had children. A total of 148 (64.3%) patients were affected by connective tissue diseases (CTD) and 82 (35.7%) by chronic arthritis. Data on 299 children (156 males, 52.1%; mean age at the time of interview 17.1 ± 9.7 years) were collected. Twelve children (4.0%), who were born to patients with CTD in 75% of the cases, were affected by AD (8 cases of celiac disease). Eleven children had a certified diagnosis of ND (3.6%; 6 cases of learning disabilities); 9 of them were born to mothers with CTD (5 after maternal diagnosis). No association was found between ND and prenatal exposure to either maternal autoantibodies or anti-rheumatic drugs. Absolute numbers of offspring affected by AD and ND were low in a multicentre cohort of Italian women with RD. This information can be helpful for the counselling about reproductive issues, as the health outcomes of the offspring might not be an issue which discourage women with RD from having children.
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