Evidence map›Paper›PMID 28074138›Full record

ArticleBMJ open diabetes research & care2016

Undiagnosed diabetes and impaired fasting glucose in

James C Barton, J Clayborn Barton, Paul C Adams, Ronald T Acton

Open access · goldAbstract read
In one paragraph

Article in BMJ open diabetes research & care, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.2field-weighted citation impact, top 36% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.

  1. Medicina (Kaunas, Lithuania) · 2026
    Pooled it
  2. Article
  3. Diabetes inJournal of diabetes research · 2017
    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

4 authors at 2 institutions in 2 countries.

James C BartonSouthern Iron Disorders Center, Birmingham, Alabama, USA; Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA.
J Clayborn BartonSouthern Iron Disorders Center , Birmingham, Alabama , USA.
Paul C AdamsDepartment of Medicine , University of Western Ontario , London, Ontario , Canada.
Ronald T ActonSouthern Iron Disorders Center, Birmingham, Alabama, USA; Department of Microbiology, University of Alabama at Birmingham, Birmingham, Alabama, USA.
University of Alabama at Birmingham · USWestern University · CA

Funding

Zevalin Radioimmunotherapy Using a Modified TreatmentM01RR000032 · NCRR · UNIVERSITY OF SOUTHERN CALIFORNIA · PI RICH, ROBERT R. · 1985 to 2008
$23.6M
IRON OVERLOAD AND HEREDITARY HEMOCHROMATOSISN01HC005185 · HC · UNIVERSITY OF MINNESOTA TWIN CITIES · PI ECKFELDT, JOHN H · 2000 to 2000
$1.1M
IRON OVERLOAD AND HEREDITARY HEMOCHROMATOSIS STUDYN01HC005190 · HC · UNIVERSITY OF CALIFORNIA IRVINE · PI MCLAREN, CHRISTINE E · 2000 to 2000
$338k
IRON OVERLOAD AND HEREDITARY HEMOCHROMOTOSIS STUDYN01HC005188 · HC · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI ACTON, RONALD T. · 2000 to 2000
$256k
IRON OVERLOAD AND HEREDITARY HEMOCHROMATOSISN01HC005186 · HC · HOWARD UNIVERSITY · PI GORDEUK, VICTOR R · 2000 to 2000
$223k
IRON OVERLOAD AND HEREDITARY HEMOCHROMATOSIS STUDY-FIELDN01HC005191 · HC · LONDON HEALTH SCIENCES CENTER · PI ADAMS, PAUL · 2000 to 2000
$218k
NCI NIH HHS N01 CM007003NCRR NIH HHS M01 RR000032NHLBI NIH HHS N01 HC005185NHLBI NIH HHS N01 HC005186NHLBI NIH HHS N01 HC005188NHLBI NIH HHS N01 HC005190NHLBI NIH HHS N01 HC005191
6 · The paper itself

Abstract

objectiveTo determine prevalences and predictors of undiagnosed diabetes mellitus (UDM) and impaired fasting glucose (IFG) in non-Hispanic whites with RESEARCH DESIGN AND

methodsWe analyzed these observations in a postscreening examination: age; sex; body mass index; systolic/diastolic blood pressure; metacarpophalangeal joint hypertrophy; hepatomegaly; blood neutrophils; alanine and aspartate aminotransferase; elevated C reactive protein; transferrin saturation; serum ferritin; and Field Center.

resultsThere were 223 p.C282Y homozygotes and 449 controls without diagnosed diabetes (43.9% men). Mean age of p.C282Y homozygotes was 52±13 years (controls 57±14 years; p<0.0001). Mean transferrin saturation in p.C282Y homozygotes was 67±26% (controls 34±14%; p<0.0001). Mean serum ferritin in p.C282Y homozygotes was 607 pmol/L (95% CI 497 to 517; controls 274 pmol/L (247 to 301); p<0.0001). Overall prevalences of UDM (4.0% vs 4.2%) and IFG (23.8% vs 25.6%) did not differ significantly between p.C282Y homozygotes and wt/wt controls, respectively. In logistic regressions, male sex, body mass index, and alanine aminotransferase were significantly associated with UDM. ORs were 2.7 (1.2 to 2.8); 1.0 (1.0 to 1.1); and 1.0 (1.0 to 1.0), respectively. Age, male sex, and body mass index were significantly associated with IFG. ORs were 1.0 (1.0 to 1.1); 2.8 (1.9 to 4.2); and 1.0 (1.0 to 1.1), respectively.

conclusionsPrevalences of UDM and IFG were similar in p.C282Y homozygotes and controls in a postpopulation screening examination. Male sex was the strongest predictor of UDM and IFG.

Indexed as

EpidemiologyGenetic Risk FactorsHemochromatosis

Identifiers

PMID28074138
PMCPMC5220276
OpenAlexW2563718451

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.