Title:Ankylosing Spondylitis and Pregnancy: A Literature Review
Volume: 13
Issue: 3
Author(s): Eirini Giovannopoulou*, Grigorios Gkasdaris, Stylianos Kapetanakis and Emmanuel Kontomanolis
Affiliation:
- Department of Obstetrics and Gynecology, Democritus University of Thrace, Alexandroupolis,Greece
Keywords:
Ankylosing spondylitis, spondylarthritides, systemic rheumatic disease, pregnancy, fertility, obstetrical outcome.
Abstract: Background: Ankylosing Spondylitis (AS) is the prototype of a group of systemic
rheumatic diseases collectively referred to as Spondylarthitides (SpA). It has now become clear that
AS is not as rare as previously thought and, although it has an early onset in life affecting patients
in their reproductive years, it has not been proved to adversely affect fertility in females.
Objective: The aim of this review is to summarize all the recent data on AS and pregnancy in terms
of fertility, disease course and pregnancy outcome from a clinical perspective.
Method: A literature research was conducted based on the following medical databases: Pubmed/
Medline and the Cochrane Library. We searched for randomized controlled studies, casecontrol
studies, cohort studies, patient and drug registers in relation to pregnancy and AS.
Results: The existing data do not support a causal relationship between AS and infertility. The state
of pregnancy is not associated with reduced disease activity in patients with AS. Additionally, AS
tends to adversely affect health-related quality of life during pregnancy, in comparison with normal
population and patients with rheumatoid arthritis. As far as the obstetrical outcome is concerned,
there is no consensus on the significant association between AS and specific pregnancy, delivery
and fetal complications.
Conclusion: Previous studies are highly heterogenous and mainly retrospective and thus, the existing
data are controversial and inconclusive. Subsequent studies are required to enlighten our
knowledge on the interaction between AS and pregnancy.