Journal
SEMINARS IN ARTHRITIS AND RHEUMATISM
Volume 51, Issue 1, Pages 28-35Publisher
W B SAUNDERS CO-ELSEVIER INC
DOI: 10.1016/j.semarthrit.2020.10.001
Keywords
Antiphospholipid syndrome; Pregnancy; Hydroxychloroquine; Low-dose steroids; Intravenous immunoglobulins; Plasma exchange
Categories
Ask authors/readers for more resources
A systematic review was conducted to evaluate second-line treatments for pregnant women with antiphospholipid syndrome (APS), and it was found that using IVIG, HCQ, pravastatin, PE+IVIG, and PE+LDS significantly increased the live birth rate and/or reduced the occurrence of severe complications.
Objective: The most efficacious strategy to manage pregnant patients with antiphospholipid syndrome (APS) refractory to conventional heparin/low-dose aspirin treatment or at high risk of adverse pregnancy outcomes has not been determined with any degree of certainty. The study set out to evaluate the efficacy and safety of the second-line treatments most frequently used in addition to conventional therapy, and the data were analyzed to identify which is/are associated to the best pregnancy outcomes. Methods: A systematic review of the literature on studies concerning second-line treatments for refractory and/or high risk pregnant APS women published between February 2006 and February 2020 was conducted. The records were retrieved by searching Medline via Pubmed, the Web of Science platform, the Cochrane library database and clinicaltrials.gov. Results: Fourteen studies met the eligibility criteria of the review: six retrospective cohort studies, one case-control, one case-series and six case reports. The results of single treatment protocols based upon hydroxy-chloroquine (HCQ), low-dose steroids (LDS), intravenous immunoglobulins (IVIG), plasma exchange (PE) or pravastatin and of combination protocols based upon HCQ+LDS, IVIG+LDS, PE+LDS and PE+IVIG used during 313 pregnancies in 303 APS women were analyzed and compared. The second-line treatments produced 261/313 (83.4%) live births; severe pregnancy complications were registered in 75/313 (24%) pregnancies. Drug side-effects were observed in 3/313 (0.9%) pregnancies. Statistical analysis identified a significantly higher live birth rate and/or a significantly lower number of severe complications in the pregnancies treated with IVIG, HCQ, pravastatin, PE+IVIG and PE+LDS. Conclusion: Our results suggest using low-dose IVIG (< 2 g/Kg/month) or HCQ 400 mg/day starting before pregnancy in women with APS refractory to conventional therapy, while high-dose IVIG (2 g/Kg/month) associated with PE or alone in those with high risk +/- refractory APS. (C) 2020 Elsevier Inc. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available