Evidence map›Paper›PMID 35854146›Full record

ArticleScientific reports2022

Seizure control in mono- and combination therapy in a cohort of patients with Idiopathic Generalized Epilepsy.

Leonardo Zumerkorn Pipek, Henrique Zumerkorn Pipek, Luiz Henrique Martins Castro

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

5 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Advancements in Valproate Therapy for Seizures, Migraines, and Bipolar Disorders.Medical principles and practice : international journal of the Kuwait University, Health Science Centre · 2025
    Review
  4. Article
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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

3 authors at 3 institutions in 1 country.

Leonardo Zumerkorn PipekFaculdade de Medicina FMUSP, Universidade de Sao Paulo, Av. Dr. Arnaldo, 455 - Cerqueira César, São Paulo, SP, 01246-903, Brazil. leonardo.pipek@fm.usp.br.
Henrique Zumerkorn PipekSanta Casa de São Paulo School of Medical Sciences, São Paulo, Brazil.
Luiz Henrique Martins CastroDepartment of Neurology, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, São Paulo, SP, Brazil.
Faculdade de Ciências Médicas da Santa Casa de São Paulo · BRHospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo · BRUniversidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Idiopathic Generalized Epilepsy (IGE) patients may not achieve optimal seizure control with monotherapy. Our goal was to evaluate the efficacy of combination therapy in a retrospective series of IGE patients receiving different antiseizure medication (ASM) regimens. We retrospectively identified all patients with adolescence onset IGE with typical clinical and EEG features from a single epilepsy specialist clinic from 2009 to 2020. We evaluated long-term seizure control, for VPA, LEV, LTG mono and combination therapy. We studied 59 patients. VPA was more commonly used in men (84%) than in women (44%) (p < 0.05). VPA was the initial drug of choice in 39% of patients, followed by LEV (22%) and LTG (14.9%). Thirty-nine patients (66.1%) achieved complete seizure control for at least one year. Fifty patients (84.7)% had partial control, without GTC occurrence, for at least one year. VPA was superior to LTG for complete seizure control (p = 0.03), but not for minor seizure control or pseudoresistance (p > 0.05). Combination therapy was superior to LEV and LTG monotherapy for complete control (p = 0.03), without differences for minor seizures and pseudoresistance outcomes (p > 0.05). Combination therapy not including VPA was also non-inferior to VPA monotherapy in all settings. Combination therapy was superior to LTG and LEV monotherapy in IGE, and may be equally effective including or not VPA. Combination therapy including LTG, LEV, and/or VPA is an effective treatment option after monotherapy failure with one of these ASM in IGE. Dual therapy with LEV-LTG should be considered in monotheraphy failure, to avoid fetal effects of in utero VPA exposure.

Indexed as

AnticonvulsantsValproic AcidAdolescentDrug Therapy, CombinationEpilepsy, GeneralizedFemaleHumansImmunoglobulin EMaleRetrospective StudiesSeizuresTreatment OutcomeTriazinesAnticonvulsantsImmunoglobulin ETriazinesValproic Acid

Identifiers

PMID35854146
PMCPMC9296520
OpenAlexW4286216703

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.