Abstract
Purpose
The current study was aimed to assess whether maternal epilepsy is linked to long-term neurological morbidity of the offspring, and to examine whether maternal epilepsy is associated with adverse pregnancy outcomes.
Methods
A population-based cohort study was conducted comparing perinatal outcomes of women with and without epilepsy, including long-term neurological morbidity of the offspring. Both the exposed and unexposed groups were followed up to 18 years of age for neurological-related morbidity. To assess perinatal outcomes of women with epilepsy, generalized estimation equation (GEE) models were used to control for confounders. To compare the cumulative incidence of long-term neurological morbidity a Kaplan–Meier survival curve was used. A Cox proportional hazards model was built to control for confounders.
Results
During the study period, 243,682 deliveries met the inclusion criteria; 711 (0.29%) were of mothers with epilepsy. Maternal epilepsy was noted as an independent risk factor for preterm delivery, cesarean delivery, and low birth weight using GEE models controlling for maternal age and parity. Offspring born to mothers with epilepsy had higher rates of long-term neurological morbidity (Kaplan–Meier log-rank test, p < 0.001). A Cox proportional hazards model, controlled for maternal age, hypertensive disorders, gestational age, and diabetes mellitus, demonstrated that being born to a mother with epilepsy was an independent risk factor for long-term neurological morbidity of the offspring (adjusted HR 2.7, 95% CI 2.12–3.56, p < 0.001).
Conclusions
The pregnancy of epileptic women is independently associated with the adverse perinatal outcome as well as a higher risk for long-term neurological morbidity of the offspring.
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Abbreviations
- SUMC:
-
Soroka University Medical Center
- ICD-9:
-
International Classification of Diseases nine
- GEE:
-
Generalized estimation equation
- ADHD:
-
Attention deficit hyperactivity disorder
- SGA:
-
Small for gestational age
- AGA:
-
Appropriate for gestational age
- LGA:
-
Large for gestational age
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MMS: conceptualization, investigation, material preparation, literature review, methodology, and writing (original draft); TW: material preparation, data collection, methodology, data analysis and writing (review/edits); ES: conceptualization, supervision, intellectual input and writing (review/edits); GP: conceptualization, supervision, intellectual input and writing (review/edits); All authors have read and agreed to the final version of the manuscript.
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This study was conducted in accordance with the standards and approved by the local institutional ethics committee and has been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments. All subjects provided informed written consent prior to their inclusion in the study.
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This study was conducted as part of the requirements for Mor Marsel Sarusi MD degree from the Goldman Medical School at the Faculty of Health Sciences, Ben-Gurion University of the Negev, Israel.
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Sarusi, M.M., Wainstock, T., Sheiner, E. et al. Maternal epilepsy- perinatal outcome and long-term neurological morbidity of the offspring: a population-based cohort study. Arch Gynecol Obstet 305, 55–62 (2022). https://doi.org/10.1007/s00404-021-06114-7
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DOI: https://doi.org/10.1007/s00404-021-06114-7