Evidence map›Paper›PMID 29730500›Full record

Observational studyEpilepsy & behavior : E&B2018

Changes in antiepileptic drug-prescribing patterns in pregnant women with epilepsy.

Kimford J Meador, Page B Pennell, Ryan C May, Elizabeth Gerard, Laura Kalayjian, Naymee Velez-Ruiz, Patricia Penovich, Jennifer Cavitt, Jaqueline French, Sean Hwang and 5 more

Open access · greenAbstract readMulticenter StudyObservational Study
In one paragraph

Observational study in Epilepsy & behavior : E&B, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
14.5field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

33 citing papers in PubMed, 90 citations in OpenAlex.

  1. Review
  2. Observational
  3. Article
  4. Article
  5. Article
  6. Article
  7. Observational
  8. Article
  9. Observational
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Women of childbearing age: What antiseizure medications are they taking?British journal of clinical pharmacology · 2023
    Article
  16. Review
  17. Patterns of antiseizure medication prescription in pregnancy and maternal complications in women with epilepsy: A retrospective study in Saudi Arabia.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2022
    Article
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors at 12 institutions in 1 country.

Kimford J MeadorStanford University, United States. Electronic address: kmeador@stanford.edu.
Page B PennellBrigham & Women's Hospital, Harvard Medical School, United States.
Ryan C MayThe Emmes Corporation, United States.
Elizabeth GerardNorthwestern University, United States.
Laura KalayjianUniversity of Southern California, United States.
Naymee Velez-RuizEmory University, United States.
Patricia PenovichMinnesota Epilepsy Group, United States.
Jennifer CavittUniversity of Cincinnati, United States.
Jaqueline FrenchNew York University, United States.
Sean HwangNorthwell Health, United States.
Alison M PackColumbia University, United States.
Maria SamWake Forest University, United States.
Eugene MooreEmory University, United States.
Dominic M IppolitoThe Emmes Corporation, United States.
MONEAD Investigator Group
Emmes (United States) · USEmory University · USBrigham and Women's Hospital · USColumbia University · USMinnesota Epilepsy Group · USNew York University · USNorthwell Health · USNorthwestern University · USStanford University · USUniversity of Cincinnati · USUniversity of Southern California · USWake Forest University · US

Funding

Maternal Outcomes and Neurodevelopmental Effects of Antiepileptic Drugs (MONEAD)U01NS038455 · NINDS · STANFORD UNIVERSITY · PI MATTHEWS, ABIGAIL GOREN, MEADOR, KIMFORD J · 2012 to 2022
$27.7M
MONEAD Data and Statistical CenterU01NS050659 · NINDS · THE EMMES COMPANY, LLC · PI MAY, RYAN · 2012 to 2016
$3.5M
NINDS NIH HHS U01 NS038455NINDS NIH HHS U01 NS050659
6 · The paper itself

Abstract

objectiveWe analyzed current prescribing patterns for antiepileptic drugs (AEDs) in pregnant women with epilepsy (PWWE) at 20 USA tertiary epilepsy centers.

methodsThe Maternal Outcomes and Neurodevelopmental Effects of Antiepileptic Drugs (MONEAD) study is an NIH-funded, prospective, observational, multicenter investigation of pregnancy outcomes for both mother and child, which enrolled women from December 2012 to January 2016. Inclusion criteria for PWWE included ages 14-45 years and up to 20 weeks gestational age. Exclusion criteria included history of psychogenic nonepileptic spells, expected intelligence quotient (IQ) <70, other major medical illness, progressive cerebral disease, and switching AEDs in pregnancy prior to enrollment.

resultsThree hundred fifty-one PWWE were enrolled in the MONEAD study, which included 259 (73.8%) on monotherapy, 77 (21.9%) on polytherapy, and 15 (4.3%) on no AEDs. The most common AED monotherapy regimens were lamotrigine (42.1% of monotherapies), levetiracetam (37.5%), carbamazepine (5.4%), zonisamide (5.0%), oxcarbazepine (4.6%), and topiramate (3.1%). All other individual monotherapies were each <1%. The most common AED polytherapy combination was lamotrigine + levetiracetam (42.9% of polytherapies), followed by lacosamide + levetiracetam (6.5%), lamotrigine + zonisamide (5.2%), and all other remaining combinations (each <4%); only 5.2% of polytherapy subjects were on ≥3 AEDs (1.1% of total PWWE). Only four subjects (1.1%) were on valproate (1 monotherapy, 3 polytherapy).

conclusionsThe distribution of AED use likely reflects current prescribing patterns for PWWE cared for in USA tertiary epilepsy centers. This distribution has changed markedly since the turn of the century, but changes in the general population remain uncertain.

Indexed as

AdolescentAdultAnticonvulsantsBrain DiseasesDrug PrescriptionsDrug Therapy, CombinationEpilepsyFemaleHumansIntelligence TestsMiddle AgedPregnancyPregnancy OutcomeProspective StudiesSeizuresUnited StatesAnticonvulsantsAntiepileptic drugsEpilepsyPregnancySeizures

Identifiers

PMID29730500
PMCPMC6016834
OpenAlexW2799646619

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.