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Fecundity in women with multiple sclerosis: an observational mono-centric study

Journal of Neurology volume 262, pages 957–960 (2015)Cite this article

Abstract

Multiple sclerosis (MS) is a neurological disease mostly affecting women of childbearing age. When counseling MS patients, many questions arise on the reciprocal influence of MS and pregnancy. However, little is known on the impact of MS and its treatments on the time to pregnancy. The objective was to evaluate fecundity (pregnancy and time to pregnancy) in a French cohort of MS women. One hundred and fifteen women with MS were included consecutively in this observational retrospective study. Pregnancy and time to pregnancy were collected using self-questionnaires. Among the 115 patients, 216 pregnancies (from 84 women) were reported. Mean time to pregnancy, which was available for 124 of these pregnancies, was 8.57 months when pregnancy occurred before MS onset, and 7.53 months after MS onset. Among the 95 patients who had a parental project, 2.27 spontaneous pregnancies per woman were recorded. The mean number of children per woman with MS was 1.37. Spontaneous pregnancies per woman and time to pregnancy were not different from the general French population. However, despite a normal fecundity, the mean number of children per woman with MS (1.37) was lower than in the general French population (1.99).

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Acknowledgments

Authors would like to thank Pr. Olivier Lyon-Caen for his contribution.

Conflicts of interest

On behalf of all authors, the corresponding author states that there is no conflict of interest.

Ethical standard

Clinical data were obtained in accordance with ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments. All patients were informed and approved to participate to this study prior inclusion. In this retrospective clinical study, no authorization from an ethical committee was required.

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Affiliations

  1. AP-HP, Neurology Department, Pitié-Salpêtrière Hospital, 43-87 Boulevard de l’Hôpital, 75013, Paris, France

    Thomas Roux, Rabab Debs, Catherine Lubetzki & Caroline Papeix

  2. AP-HP, Endocrinology and Reproductive Medicine Department,, Pitié-Salpêtrière Hospital, 75013, Paris, France

    Carine Courtillot & Philippe Touraine

  3. INSERM, ICM, Pitié-Salpêtrière Hospital, 75013, Paris, France

    Catherine Lubetzki

Authors
  1. Thomas Roux
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  2. Carine Courtillot
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  3. Rabab Debs
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  4. Philippe Touraine
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  5. Catherine Lubetzki
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  6. Caroline Papeix
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Correspondence to Caroline Papeix.

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Roux, T., Courtillot, C., Debs, R. et al. Fecundity in women with multiple sclerosis: an observational mono-centric study. J Neurol 262, 957–960 (2015). https://doi.org/10.1007/s00415-015-7663-1

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  • DOI: https://doi.org/10.1007/s00415-015-7663-1

Keywords

  • Fecundity
  • Time to pregnancy
  • Pregnancy
  • Miscarriage
  • MS