Evidence map›Paper›PMID 25147553›Full record

ArticleFrontiers in genetics2014

Extension of GWAS results for lipid-related phenotypes to extreme obesity using electronic health record (EHR) data and the Metabochip.

Ankita Parihar, G Craig Wood, Xin Chu, Qunjan Jin, George Argyropoulos, Christopher D Still, Alan R Shuldiner, Braxton D Mitchell, Glenn S Gerhard

Open access · goldAbstract read
In one paragraph

Article in Frontiers in genetics, 2014. 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
0.9field-weighted citation impact, top 21% 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, 7 citations in OpenAlex.

  1. Review
  2. Nutrition & metabolism · 2018
    Article
  3. Article
  4. Review
  5. 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

9 authors at 3 institutions in 1 country.

Ankita PariharDepartment of Medicine and Program for Personalized and Genomic Medicine, University of Maryland School of Medicine Baltimore, MD, USA.
G Craig WoodGeisinger Clinic, Geisinger Obesity Institute Danville, PA, USA.
Xin ChuGeisinger Clinic, Geisinger Obesity Institute Danville, PA, USA.
Qunjan JinDepartment of Pathology and Laboratory Medicine, Department of Biochemistry and Molecular Biology, Institute for Personalized Medicine, Pennsylvania State University College of Medicine Hershey, PA, USA.
George ArgyropoulosGeisinger Clinic, Geisinger Obesity Institute Danville, PA, USA.
Christopher D StillGeisinger Clinic, Geisinger Obesity Institute Danville, PA, USA.
Alan R ShuldinerDepartment of Medicine and Program for Personalized and Genomic Medicine, University of Maryland School of Medicine Baltimore, MD, USA ; Geriatric Research and Education Clinical Center, Veterans Administration Medical Center Baltimore, MD, USA.
Braxton D MitchellDepartment of Medicine and Program for Personalized and Genomic Medicine, University of Maryland School of Medicine Baltimore, MD, USA ; Geriatric Research and Education Clinical Center, Veterans Administration Medical Center Baltimore, MD, USA.
Glenn S GerhardDepartment of Pathology and Laboratory Medicine, Department of Biochemistry and Molecular Biology, Institute for Personalized Medicine, Pennsylvania State University College of Medicine Hershey, PA, USA.
Geisinger Health System · USUniversity of Maryland, Baltimore · USUnited States Department of Veterans Affairs · US

Funding

Research BaseP30DK072488 · NIDDK · UNIVERSITY OF MARYLAND BALTIMORE · PI MITCHELL, BRAXTON D, TAYLOR, SIMEON I. · 2005 to 2019
$17.3M
Geisinger eGenonic Medicine (GeM) ProgramU01HG006382 · NHGRI · GEISINGER CLINIC · PI CAREY, DAVID J., WILLIAMS, MARC S. · 2011 to 2014
$4.3M
Genetic Determinants of Weight Loss and Resolution of Co-MorbiditiesR01DK088231 · NIDDK · TEMPLE UNIV OF THE COMMONWEALTH · PI GERHARD, GLENN S · 2011 to 2015
$2.5M
NHGRI NIH HHS U01 HG006382NIDDK NIH HHS P30 DK072488NIDDK NIH HHS R01 DK088231
6 · The paper itself

Abstract

A variety of health-related data are commonly deposited into electronic health records (EHRs), including laboratory, diagnostic, and medication information. The digital nature of EHR data facilitates efficient extraction of these data for research studies, including genome-wide association studies (GWAS). Previous GWAS have identified numerous SNPs associated with variation in total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), and triglycerides (TG). These findings have led to the development of specialized genotyping platforms that can be used for fine-mapping and replication in other populations. We have combined the efficiency of EHR data and the economic advantages of the Illumina Metabochip, a custom designed SNP chip targeted to traits related to coronary artery disease, myocardial infarction, and type 2 diabetes, to conduct an array-wide analysis of lipid traits in a population with extreme obesity. Our analyses identified associations with 12 of 21 previously identified lipid-associated SNPs with effect sizes similar to prior results. Association analysis using several approaches to account for lipid-lowering medication use resulted in fewer and less strongly associated SNPs. The availability of phenotype data from the EHR and the economic efficiency of the specialized Metabochip can be exploited to conduct multi-faceted genetic association analyses.

Indexed as

EHRGWASlipidsobesity

Identifiers

PMID25147553
PMCPMC4123014
OpenAlexW2096687340

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.