Premature live birth in a woman with antisynthetase syndrome following recurrent miscarriages

BMJ Case Rep. 2021 May 11;14(5):e240929. doi: 10.1136/bcr-2020-240929.

Abstract

Antisynthetase syndrome (anti-SS) is a rare systemic autoimmune disease characterised by autoantibodies against aminoacyl-tRNA synthetases manifesting as one or more components of the classic triad: interstitial lung disease, arthritis and myositis. While it is well-recognised that autoimmune rheumatological disorders in general can contribute to multiple pregnancy complications, very little is known about how anti-SS itself affects pregnancy outcomes. Described here is the case of a 26-year-old pregnant woman with anti-SS whose pregnancy course was complicated by placental dysfunction and subsequent extremely premature delivery at 24 weeks' gestation. This report presents a review of the literature to date and discusses potential pregnancy complications associated with anti-SS and their subsequent targeted management.

Keywords: pregnancy; rheumatology.

Publication types

  • Case Reports
  • Review

MeSH terms

  • Abortion, Habitual*
  • Adult
  • Amino Acyl-tRNA Synthetases*
  • Autoantibodies
  • Female
  • Humans
  • Live Birth
  • Myositis* / complications
  • Pregnancy

Substances

  • Autoantibodies
  • Amino Acyl-tRNA Synthetases

Supplementary concepts

  • Antisynthetase syndrome