Evidence map›Paper›PMID 24244560›Full record

ArticlePloS one2013

A study assessing the association of glycated hemoglobin A1C (HbA1C) associated variants with HbA1C, chronic kidney disease and diabetic retinopathy in populations of Asian ancestry.

Peng Chen, Rick Twee-Hee Ong, Wan-Ting Tay, Xueling Sim, Mohammad Ali, Haiyan Xu, Chen Suo, Jianjun Liu, Kee-Seng Chia, Eranga Vithana and 8 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 pooled it
1.2field-weighted citation impact, top 19% 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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Ethnicity Affects A1C Levels in Patients With Diagnosed Type 2 Diabetes in Southern Israel.Diabetes spectrum : a publication of the American Diabetes Association · 2024
    Article
  6. Rare and Common Variants in GALNT3 May Affect Bone Mass Independently of Phosphate Metabolism.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2023
    Article
  7. Human pancreatic islet microRNAs implicated in diabetes and related traits by large-scale genetic analysis.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. PlasmaBioscience reports · 2017
    Article
  15. Article
  16. Article
  17. Review
  18. Update on genetics and diabetic retinopathy.Clinical ophthalmology (Auckland, N.Z.) · 2015
    Review
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

18 authors at 7 institutions in 3 countries.

Peng ChenSaw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore, Singapore.
Rick Twee-Hee Ong
Wan-Ting Tay
Xueling Sim
Mohammad Ali
Haiyan Xu
Chen Suo
Jianjun Liu
Kee-Seng Chia
Eranga Vithana
Terri L Young
Tin Aung
Wei-Yen Lim
Chiea-Chuen Khor
Ching-Yu Cheng
Tien-Yin Wong
Yik-Ying Teo
E-Shyong Tai
National University of Singapore · SGNational University Health System · SGGenome Institute of Singapore · SGSingapore Eye Research Institute · SGDuke Medical Center · USDuke-NUS Medical School · SGSingapore National Eye Center · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glycated hemoglobin A1C (HbA1C) level is used as a diagnostic marker for diabetes mellitus and a predictor of diabetes associated complications. Genome-wide association studies have identified genetic variants associated with HbA1C level. Most of these studies have been conducted in populations of European ancestry. Here we report the findings from a meta-analysis of genome-wide association studies of HbA1C levels in 6,682 non-diabetic subjects of Chinese, Malay and South Asian ancestries. We also sought to examine the associations between HbA1C associated SNPs and microvascular complications associated with diabetes mellitus, namely chronic kidney disease and retinopathy. A cluster of 6 SNPs on chromosome 17 showed an association with HbA1C which achieved genome-wide significance in the Malays but not in Chinese and Asian Indians. No other variants achieved genome-wide significance in the individual studies or in the meta-analysis. When we investigated the reproducibility of the findings that emerged from the European studies, six loci out of fifteen were found to be associated with HbA1C with effect sizes similar to those reported in the populations of European ancestry and P-value ≤ 0.05. No convincing associations with chronic kidney disease and retinopathy were identified in this study.

Indexed as

Genetic Association StudiesAdultAgedAged, 80 and overAsian PeopleDiabetic RetinopathyEthnicityFemaleGenome-Wide Association StudyGenotypeGlycated HemoglobinHumansMaleMeta-Analysis as TopicMiddle AgedPhenotypeGlycated Hemoglobin

Identifiers

PMID24244560
PMCPMC3820602
OpenAlexW2050822611

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.