Related Experiment Video
Updated: Jun 22, 2025
Electrophoretic Delivery of γ-aminobutyric Acid GABA into Epileptic Focus Prevents Seizures in Mice
Published on: May 16, 2019
Seizure control and adverse outcomes of lamotrigine use during pregnancy: A systematic review and meta-analysis
Xin Wan1, Yunhong Wu1, Qing Zou2
1First School of Clinical Medicine, Jiangxi Medical College, Nanchang University, Nanchang, China.
Objective:
This review aims to summarize existing evidence on the adverse pregnancy outcomes and seizure control effects of using lamotrigine (LTG) monotherapy in pregnancy women with epilepsy (WWE) during pregnancy.
Methods:
A comprehensive search was conducted in various databases including Cochrane, Web of Science, CBM, PubMed, Embase, CNKI, and Pregnancy Registration Center databases to identify relevant studies. The search was concluded up to January 2024. Studies comparing LTG with other antiseizure medications (ASMs) for treating epilepsy in pregnant women were included, with no language or regional restrictions.
Results:
A total of 19 studies were included for analysis, with 16 studies reporting adverse pregnancy outcomes and 6 studies reporting seizure control outcomes. Meta-analysis showed that compared to monotherapy with carbamazepine (CBZ), sodium valproate (VPA), and levetiracetam (LEV), LTG monotherapy had a slightly weaker ability to control seizures during pregnancy, with ORs and 95 %CIs of 0.65 (0.57-0.75; CBZ), 0.50 (0.32-0.79; VPA), and 0.55 (0.36-0.84; LEV). Regarding adverse pregnancy outcomes, the occurrence rate of LTG monotherapy was significantly lower than that of CBZ, VPA, phenytoin (PHT), and phenobarbital (PHB), with ORs and 95 %CIs ranging from 0.30 (0.25-0.35; VPA) to 0.68 (0.56-0.81; CBZ).
Conclusion:
Based on meta-analysis, LTG and LEV appear to be preferred medications for controlling seizures during pregnancy. This review provides further support for the use of LTG monotherapy in pregnant WWE, building upon existing evidence for clinical practitioners.
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