1. Pregnancies with low anti-SSA/Ro autoantibody levels: Forgo fetal heart rhythm monitoring?
- Author
-
Brunk, Doug
- Subjects
FETAL heart ,AUTOANTIBODIES ,PREGNANT women ,RHYTHM ,PREGNANCY - Abstract
Pregnant women with low levels of anti-SSA/Ro autoantibodies (less than 1,000 ELISA units per mL) are at minimal to no risk for fetal atrioventricular (AV) block and may not need traditional echocardiographic heart rhythm monitoring, according to a study presented at the American College of Rheumatology (ACR) 2023 Annual Meeting. However, pregnant patients with higher levels of antibodies may be at greater risk for fetal AV block and could benefit from ambulatory fetal heart rhythm monitoring (FHRM). The study, which drew from a large multiracial national study of pregnant women, found that no AV block occurred in pregnancies with low antibody levels, while 3.8% of pregnancies with higher levels resulted in AV block. The study also highlighted the importance of other factors besides antibody levels in contributing to AV block risk. [Extracted from the article]
- Published
- 2023