Evidence map›Paper›PMID 26477841›Full record

ArticleOphthalmology2016

African Ancestry Is Associated with Higher Intraocular Pressure in Latinos.

Drew Nannini, Mina Torres, Yii-Der I Chen, Kent D Taylor, Jerome I Rotter, Rohit Varma, Xiaoyi Gao

Open access · greenAbstract read
In one paragraph

Article in Ophthalmology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

9 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Association of stage of diabetic retinopathy on intraocular pressure.Digital journal of ophthalmology : DJO · 2025
    Article
  4. 10 Years of GWAS in intraocular pressure.Frontiers in genetics · 2023
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Drew NanniniDepartment of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, Illinois.
Mina TorresUSC Eye Institute, Department of Ophthalmology, University of Southern California, Los Angeles, California.
Yii-Der I ChenInstitute for Translational Genomics and Population Sciences, Los Angeles Biomedical Research Institute and Department of Pediatrics and Medicine at Harbor-UCLA, Torrance, California.
Kent D TaylorInstitute for Translational Genomics and Population Sciences, Los Angeles Biomedical Research Institute and Department of Pediatrics and Medicine at Harbor-UCLA, Torrance, California.
Jerome I RotterInstitute for Translational Genomics and Population Sciences, Los Angeles Biomedical Research Institute and Department of Pediatrics and Medicine at Harbor-UCLA, Torrance, California.
Rohit VarmaUSC Eye Institute, Department of Ophthalmology, University of Southern California, Los Angeles, California.
Xiaoyi GaoDepartment of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, Illinois. Electronic address: rgao@uic.edu.
The Lundquist Institute · USUniversity of Illinois Chicago · USUniversity of Southern California · US

Funding

UCLA Clinical and Translational Science InstituteUL1TR000124 · NCATS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI DUBINETT, STEVEN M. · 2012 to 2015
$57.0M
Transgenic & Knock-out MouseP30DK063491 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Andrea L Hevener · 2003 to 2026
$40.4M
LOS ANGELES LATINO EYE STUDYU10EY011753 · NEI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI VARMA, ROHIT · 1998 to 2014
$35.6M
Translational Core for Therapeutic and Diagnostic DevelopmentP30EY001792 · NEI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI AAKALU, VINAY · 1985 to 2025
$14.8M
Mexican American Glaucoma Genetic Study (MAGGS)R01EY022651 · NEI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI GAO, XIAOYI RAYMOND · 2012 to 2016
$4.2M
NCATS NIH HHS UL1 TR000124NCATS NIH HHS UL1TR000124NEI NIH HHS P30 EY001792NEI NIH HHS P30EY001792NEI NIH HHS R01 EY022651NEI NIH HHS R01EY022651NEI NIH HHS U10 EY011753NEI NIH HHS U10EY011753NIDDK NIH HHS DK063491NIDDK NIH HHS P30 DK063491
6 · The paper itself

Abstract

purposeIntraocular pressure (IOP) is a major risk factor, as well as the only modifiable risk factor, for glaucoma. Racial differences have been observed in IOP measurements with individuals of African descent experiencing the highest IOP when compared with other ethnic groups. The purpose of this study was to examine the relationship between genetic ancestry and IOP in Latinos.

designPopulation-based genetic association study.

participantsA total of 3541 participants recruited from the Los Angeles Latino Eye Study.

methodsStudy participants were genotyped using the Illumina OmniExpress BeadChip (∼730K markers). We used STRUCTURE to estimate individual genetic ancestry. Simple and multiple linear regression, as well as quantile regression, analyses were performed to investigate the relationship between genetic ancestry and IOP.

main outcome measuresThe relationship between genetic ancestry and IOP in Latinos.

resultsAfrican ancestry was significantly associated with higher IOP in Latinos in our simple linear regression analysis (P = 0.002). After adjusting for age, gender, body mass index, systolic blood pressure, central corneal thickness, and type 2 diabetes, this association remained significant (P = 0.0005). The main association was modified by a significant interaction between African ancestry and hypertension (P = 0.037), with hypertensive individuals experiencing a greater increase in IOP with increasing African ancestry.

conclusionsTo our knowledge, we demonstrate for the first time that African ancestry and its interaction with hypertension are associated with higher IOP in Latinos.

Indexed as

Black PeopleHispanic or LatinoBlack or African AmericanCross-Sectional StudiesFemaleHumansIncidenceIntraocular PressureLos AngelesMaleMiddle AgedOcular HypertensionRisk FactorsSurveys and Questionnaires

Identifiers

PMID26477841
PMCPMC4695255
OpenAlexW1792624062

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.