Preeclampsia and the Antiphospholipid Syndrome

Karoline Mayer-Pickel1, Manurishi Nanda1, Maja Gajic1

  • 1Department of Obstetrics, Medical University Graz, 8036 Graz, Austria.

Biomedicines
|August 26, 2023
PubMed

Insights

Antiphospholipid syndrome (APS) in pregnancy increases risks for preeclampsia and preterm birth. Hydroxychloroquine and vitamin D show promise as additional treatments beyond standard care.

Area of Science:

  • Obstetrics and Gynecology
  • Immunology
  • Rheumatology

Background:

  • Antiphospholipid syndrome (APS) involves thrombosis and pregnancy complications due to antiphospholipid antibodies (aPLs).
  • Early onset preeclampsia (<34 weeks) is a clinical criterion for APS, sharing pathophysiology with defective trophoblast invasion.
  • Women with APS face increased risks of prematurity, often linked to placental dysfunction like preeclampsia or fetal growth restriction (FGR).

Purpose of the Study:

  • To review the association between Antiphospholipid Syndrome (APS) and pregnancy complications.
  • To discuss current and potential therapeutic strategies for APS in pregnancy.
  • To highlight the role of hydroxychloroquine (HCQ), vitamin D, and curcumin in managing APS during gestation.

Main Methods:

  • Literature review on Antiphospholipid Syndrome (APS) and pregnancy outcomes.
  • Analysis of the pathophysiology linking APS and preeclampsia.
  • Evaluation of existing and emerging treatments for APS in pregnant individuals.

Main Results:

  • Preeclampsia complicates 10-17% of APS pregnancies; early onset is a diagnostic criterion.
  • Women with APS have higher rates of preterm delivery, even without preeclampsia or FGR.
  • Standard treatment (aspirin, heparin) is insufficient for 20-30% of patients, necessitating further interventions.

Conclusions:

  • Hydroxychloroquine (HCQ) is an effective additional treatment for APS in pregnancy.
  • Nutritional interventions like vitamin D show promise for improving outcomes.
  • Curcumin's antioxidant and anti-inflammatory properties suggest potential as an adjunctive therapy for APS during pregnancy.

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