Evidence map›Paper›PMID 33287870›Full record

ArticleHuman genomics2020

Pathogenic variants identified by whole-exome sequencing in 43 patients with epilepsy.

Linlin Zhang, Jinshuang Gao, Hailiang Liu, Yuan Tian, Xiaoli Zhang, Wei Lei, Ying Li, Yaqing Guo, Haiyang Yu, Erfeng Yuan and 3 more

Open access · goldAbstract read
In one paragraph

Article in Human genomics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 17% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Case Report: AFrontiers in medicine · 2025
    Article
  3. Article
  4. Review
  5. Article
  6. Identification of five novelFrontiers in behavioral neuroscience · 2023
    Article
  7. 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

13 authors at 2 institutions in 1 country.

Linlin ZhangClinical Laboratory, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, People's Republic of China.
Jinshuang GaoClinical Laboratory, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, People's Republic of China.
Hailiang LiuHenan Academician Workstation of Genetic Diagnosis and Precision Medicine, Zhengzhou, Henan, People's Republic of China.
Yuan TianClinical Laboratory, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, People's Republic of China.
Xiaoli ZhangHenan Academician Workstation of Genetic Diagnosis and Precision Medicine, Zhengzhou, Henan, People's Republic of China.
Wei LeiCapitalBio Genomics Co., Ltd., Dongguan, 532808, Guangdong, People's Republic of China.
Ying LiClinical Laboratory, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, People's Republic of China.
Yaqing GuoClinical Laboratory, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, People's Republic of China.
Haiyang YuClinical Laboratory, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, People's Republic of China.
Erfeng YuanClinical Laboratory, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, People's Republic of China.
Lisi LiangCapitalBio Genomics Co., Ltd., Dongguan, 532808, Guangdong, People's Republic of China.
Shihong CuiClinical Laboratory, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, People's Republic of China. csh@zzu.edu.cn.
Xiaoan ZhangHenan Academician Workstation of Genetic Diagnosis and Precision Medicine, Zhengzhou, Henan, People's Republic of China. zxa@zzu.edu.cn.
Third Affiliated Hospital of Zhengzhou University · CNSinotech Genomics (China) · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEpilepsy is a group of neurological disorders characterized by recurrent epileptic seizures. Epilepsy is affected by many factors, approximately 20-30% of cases are caused by acquired conditions, but in the remaining cases, genetic factors play an important role. Early establishment of a specific diagnosis is important to treat and manage this disease.

methodsIn this study, we have recruited 43 epileptic encephalopathy patients and the molecular genetic analysis of those children was performed by whole-exome sequencing (WES).

resultsFourteen patients (32.6%, 14/43) had positive genetic diagnoses, including fifteen mutations in fourteen genes. The overall diagnostic yield was 32.6%. A total of 9 patients were diagnosed as pathogenic mutations, including 4 variants had been reported as pathogenic previously and 6 novel variants that had not been reported previously. Therefore, WES heralds promise as a tool for clinical diagnosis of patients with genetic disease.

conclusionEarly establishment of a specific diagnosis, on the one hand, is necessary for providing an accurate prognosis and recurrence risk as well as optimizing management and treatment options. On the other hand, to unveil the genetic architecture of epilepsy, it is of vital importance to investigate the phenotypic and genetic complexity of epilepsy.

Indexed as

Mutation1-Alkyl-2-acetylglycerophosphocholine EsteraseAdolescentChildChild, PreschoolEpilepsyExome SequencingFemaleGenetic Predisposition to DiseaseHumansInfantInfant, NewbornIntracellular Signaling Peptides and ProteinsMaleMicrotubule-Associated ProteinsNAV1.1 Voltage-Gated Sodium Channel1-Alkyl-2-acetylglycerophosphocholine EsteraseIntracellular Signaling Peptides and ProteinsLGI1 protein, humanMicrotubule-Associated ProteinsNAV1.1 Voltage-Gated Sodium ChannelPAFAH1B1 protein, humanSCN1A protein, humanDe novoDiagnostic yieldEpilepsyPathogenicWhole-exome sequencing (WES)

Identifiers

PMID33287870
PMCPMC7720389
OpenAlexW3113054823

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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.