Evidence map›Paper›PMID 36860142›Full record

SynthesisBrain and behavior2023

Causal effect of psychiatric disorders on epilepsy: A two-sample Mendelian randomization study.

Gongfei Li, Minghui Wang, Meiqi Zheng, Xiao Liu, Tingting Yu, Jiechuan Ren, Qun Wang

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in Brain and behavior, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 6% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Sleep Disorders in Patients with Epilepsy.Noro psikiyatri arsivi · 2025
    Article
  10. Epilepsy and childhood psychiatric disorders: a two-sample bidirectional Mendelian randomization study.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2024
    Article
  11. Article
  12. Article
  13. 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

7 authors at 3 institutions in 1 country.

Gongfei LiDepartment of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Minghui WangBeijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing, China.
Meiqi ZhengDepartment of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
Xiao LiuDepartment of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Tingting YuDepartment of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Jiechuan RenDepartment of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Qun WangDepartment of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.ORCID 0000-0002-5946-2918
Capital Medical University · CNBeijing Tongren Hospital · CNChinese Academy of Medical Sciences & Peking Union Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study aims to explore the relationship between psychiatric disorders and the risk of epilepsy using Mendelian randomization (MR) analysis.

methodsWe collected summary statistics of seven psychiatric traits from recent largest genome-wide association study (GWAS), including major depressive disorder (MDD), anxiety disorder, autism spectrum disorder (ASD), bipolar disorder (BIP), attention deficit hyperactivity disorder (ADHD), schizophrenia (SCZ), and insomnia. Then, MR analysis estimates were performed based on International League Against Epilepsy (ILAE) consortium data (n

resultsWe found significant causal effects of MDD and ADHD on epilepsy in the meta-analysis of the ILAE and FinnGen, with corresponding odds ratios (OR) of 1.20 (95% CI 1.08-1.34, p = .001) and 1.08 (95% CI 1.01-1.16, p = .020) by the inverse-variance weighted (IVW) method respectively. MDD increases the risk of focal epilepsy while ADHD has a risk effect on generalized epilepsy. No reliable evidence regarding causal effects of other psychiatric traits on epilepsy was identified.

conclusionsThis study suggests that major depressive disorder and attention deficit hyperactivity disorder may causally increase the risk of epilepsy.

Indexed as

Autism Spectrum DisorderEpilepsyMajor Depressive DisorderMental DisordersGenome-Wide Association StudyHumansMendelian Randomization AnalysisPolymorphism, Single NucleotideepilepsyMendelian randomizationpsychiatric disorderrisk factors

Identifiers

PMID36860142
PMCPMC10097067
OpenAlexW4322757811

What OpenQuestion holds

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LicenceCC BY
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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.