Evidence map›Paper›PMID 19336677›Full record

ArticleDiabetes2009

Increased risk of type 2 diabetes in elderly twins.

Pernille Poulsen, Louise G Grunnet, Kasper Pilgaard, Heidi Storgaard, Amra Alibegovic, Mette P Sonne, Bendix Carstensen, Henning Beck-Nielsen, Allan Vaag

Open access · bronzeAbstract read
In one paragraph

Article in Diabetes, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
12.5field-weighted citation impact, top 1% 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

37 citing papers in PubMed, 95 citations in OpenAlex.

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  13. Association betweenJournal of diabetes research · 2020
    Article
  14. Heritability of Type 2 Diabetes in the Washington State Twin Registry.Twin research and human genetics : the official journal of the International Society for Twin Studies · 2019
    Article
  15. Review
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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.

Pernille PoulsenSteno Diabetes Center, Gentofte, Denmark. pepn@novonordisk.com
Louise G Grunnet
Kasper Pilgaard
Heidi Storgaard
Amra Alibegovic
Mette P Sonne
Bendix Carstensen
Henning Beck-Nielsen
Allan Vaag
Steno Diabetes Center · DKOdense University Hospital · DKUniversity of Copenhagen · DK

Funding

Medical Research Council G0501184
6 · The paper itself

Abstract

objectiveGenetic susceptibility, low birth weight (LBW), and aging are key etiological factors in the development of type 2 diabetes. LBW is common among twins. It is unknown whether twin status per se is associated with risk of type 2 diabetes, and valid concordance rates of type 2 diabetes in twins on a lifetime perspective are lacking. RESEARCH DESIGN AND

methodsA clinical study was done on a population-based cohort of same-sex elderly monozygotic (MZ) and dizygotic (DZ) twins (n = 297) and singleton control subjects (C) (n = 71) including measures of anthropometry and glucose tolerance. In addition, type 2 diabetes incidence cases in twins (n = 626) and singletons (n = 553) were identified through the National Diabetes Register.

resultsTwins were more abdominally obese, insulin resistant, and glucose intolerant, as evidenced by a higher A1C (%) (means +/- SD) (MZ: 6.0 +/- 1.0, DZ: 5.8 +/- 0.7, C: 5.6 +/- 0.3, P = 0.004) and 120-min post-oral glucose tolerance test plasma glucose levels (in mmol/l) (MZ: 8.6 +/- 4.6, DZ: 8.4 +/- 3.9, C: 6.8 +/- 2.4, P = 0.003) compared with singletons. Importantly, twins had a higher prevalence of type 2 diabetes (MZ: 17.5% [95% CI 14.4-20.6], DZ: 15.7% [13.1-18.3], C: 5.6% [3.0-8.2], P = 0.03) together with a 60% higher incidence rate of type 2 diabetes compared with singletons. Cumulative concordance rates of type 2 diabetes to the age of 84 years were similar among elderly MZ (0.76 [0.68-0.84]) and DZ (0.71 [0.63-0.78]) twins.

conclusionsTwin status per se is associated with abdominal obesity, insulin resistance, and increased prevalence of type 2 diabetes in elderly twins. The data support a quantitatively significant impact of the fetal environment as opposed to genetics on risk of type 2 diabetes.

Indexed as

AgedBirth WeightDiabetes Mellitus, Type 2Diseases in TwinsFemaleFollow-Up StudiesGenetic Predisposition to DiseaseHumansInfant, Low Birth WeightInfant, NewbornMaleRegistriesRisk FactorsSpousesTime FactorsTwins, Dizygotic

Identifiers

PMID19336677
PMCPMC2682675
OpenAlexW2166914762

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.