Evidence map›Paper›PMID 42510858›Full record

ArticleGenes2026

Integrating Genetic Data and Electronic Medical Records to Reassess Variant Pathogenicity in the Taiwanese Han Population.

Wei-De Lin, Ting-Yuan Liu, Yu-Chia Chen, Chi-Chou Liao, Fuu-Jen Tsai

Abstract read
In one paragraph

Article in Genes, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

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0 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Wei-De LinDepartment of Medical Research, China Medical University Hospital, Taichung 404327, Taiwan.
Ting-Yuan LiuMillion-Person Precision Medicine Initiative, Department of Medical Research, China Medical University Hospital, Taichung 404327, Taiwan.ORCID 0000-0002-2729-0541
Yu-Chia ChenMillion-Person Precision Medicine Initiative, Department of Medical Research, China Medical University Hospital, Taichung 404327, Taiwan.
Chi-Chou LiaoDepartment of Medical Research, China Medical University Hospital, Taichung 404327, Taiwan.
Fuu-Jen TsaiDepartment of Medical Research, China Medical University Hospital, Taichung 404327, Taiwan.

Funding

China Medical University Hospital # DMR 114-102
6 · The paper itself

Abstract

backgroundVariant interpretation in clinical genomics requires integration of population-specific allele frequencies, curated database annotations, and phenotype evidence. However, variants annotated as pathogenic or likely pathogenic in reference databases may have different allele frequencies across populations, and electronic medical record (EMR) data may provide useful but incomplete clinical context.

methodsIn this study, we used the China Medical University Hospital Genetic Biobank (CMUH-GB) and linked EMRs to evaluate ClinVar-annotated candidate variants in a Taiwanese Han population. Genotyped array variants were filtered by quality control, mapped to ClinVar, and prioritized if annotated as pathogenic or likely pathogenic and observed with an alternative allele frequency greater than 0.0001 in CMUH-GB.

resultsAfter an updated annotation review, EMR linkage, exclusion of known rare-disease cases or ineligible loci, and retention of variants with clinically relevant EMR phenotypes, 11 candidate variants were analyzed. These variants were located in

conclusionsOur study highlights the value and limitations of integrating hospital-based genotyping data with EMR-derived phenotypes for ancestry-aware variant interpretation in underrepresented populations.

Indexed as

Electronic Health RecordsDatabases, GeneticEast Asian PeopleERG1 Potassium ChannelGene FrequencyHumansNAV1.5 Voltage-Gated Sodium ChannelPhenotypePolymorphism, Single NucleotideTaiwanERG1 Potassium ChannelKCNH2 protein, humanNAV1.5 Voltage-Gated Sodium ChannelSCN5A protein, humanallele frequencyChina Medical University Hospital Genetic BiobankClinVarelectronic medical recordsgene polymorphismTaiwanese Han populationvariant interpretation

Identifiers

PMID42510858
PMCPMC13410096

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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.