Multiple sclerosis: Pregnancy, fertility, and assisted reproductive technology-a review

Mult Scler Relat Disord. 2024 Dec:92:105893. doi: 10.1016/j.msard.2024.105893. Epub 2024 Sep 21.

Abstract

Background: Pregnancy is not discouraged in multiple sclerosis (MS) patients. However, MS patients tend to delay motherhood since they must wait for a low clinical and radiological activity before considering pregnancy, which impacts their fertility and their need for assisted reproductive technology (ART). This review aimed to cover, from a multidisciplinary perspective, the most critical aspects revolving around pregnancy in MS patients.

Methods: A group of seven experts (four neurologists and three gynaecologists) met for three discussion sessions to review current knowledge on ART in patients with MS. PubMed searches for journal articles published in English or Spanish between 2000 and 2024 were undertaken. 354 articles were revised at the title level.

Results: We reviewed current evidence on fertility in women and men with MS, on the effects of pregnancy on MS, the disease's pharmacological treatment during pregnancy, MS during delivery and breastfeeding, ART (intrauterine insemination, in vitro fertilisation, intracytoplasmic sperm injection, and oocyte cryopreservation) in patients with MS.

Conclusion: Early family planning, supported by good coordination between neurology and gynaecology departments, is paramount to managing MS women with motherhood desire. Besides, although a well-planned, early pregnancy is always the most desirable outcome, ART is considered safe and valuable for MS patients. Finally, multidisciplinary units are deemed pivotal to guide MS patients with parenthood desire through pregnancy.

Keywords: Assisted reproductive technology; Family planning; Multiple sclerosis; Pregnancy.

Publication types

  • Review

MeSH terms

  • Female
  • Fertility / physiology
  • Humans
  • Male
  • Multiple Sclerosis* / complications
  • Multiple Sclerosis* / therapy
  • Pregnancy
  • Pregnancy Complications* / therapy
  • Reproductive Techniques, Assisted*