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Published on: March 25, 2016

First trimester interleukin 8 levels are associated with postpartum relapse in multiple sclerosis

Rinze F Neuteboom1, Evert Verbraak, Jane S A Voerman

  • 1Department of Neurology, Erasmus MC, Rotterdam, The Netherlands.

Multiple Sclerosis (Houndmills, Basingstoke, England)
|October 3, 2009
PubMed

Pregnancy has an ameliorating effect on multiple sclerosis (MS), but directly after delivery the risk of a relapse is increased. The pro-inflammatory chemokine interleukin 8 is associated with disease activity. We aimed to investigate whether pregnancy-induced fluctuations of interleukin 8 correlate with periods of enhanced and diminished disease activity. Thirty-six women with MS were prospectively studied before, during and after pregnancy. Serum levels of interleukin 8 were significantly decreased during the third trimester (p = 0.03). High first trimester serum levels of interleukin 8 were associated with a high risk of postpartum relapse (p = 0.007). These results help us to further understand the altered disease course during pregnancy.

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