Does multiple sclerosis increase the risk of preeclampsia? A systematic review and meta-analysis

Objective: We investigated, via systematic review and meta-analysis, whether multiple sclerosis (MS) is associated with the risk of preeclampsia (PE).Methods: From the eligible studies, we pooled odds ratios (ORs) and confidence intervals (CIs) of PE for pregnant women with MS compared with pregnant women without it using the fixed-effects model. The I2 measured heterogeneity between studies.Results: Eight eligible studies (9 cohorts) were...