Evidence map›Paper›PMID 20724646›Full record

ArticleDiabetes care2010

Assessment of high-sensitivity C-reactive protein levels as diagnostic discriminator of maturity-onset diabetes of the young due to HNF1A mutations.

Katharine R Owen, Gaya Thanabalasingham, Timothy J James, Fredrik Karpe, Andrew J Farmer, Mark I McCarthy, Anna L Gloyn

Open access · hybridAbstract read
In one paragraph

Article in Diabetes care, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed, 1 pooled it
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

56 citing papers in PubMed, 1 synthesis or guideline pooled it, 114 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Screening of Mutations in Maturity-onset Diabetes of the Young-related Genes andJournal of clinical research in pediatric endocrinology · 2024
    Article
  5. Article
  6. Article
  7. HNF1A Mutations and Beta Cell Dysfunction in Diabetes.International journal of molecular sciences · 2022
    Review
  8. Article
  9. Maturity Onset Diabetes of the Young-New Approaches for Disease Modelling.International journal of molecular sciences · 2021
    Review
  10. Monogenic diabetes: a gateway to precision medicine in diabetes.The Journal of clinical investigation · 2021
    Review
  11. Review
  12. Article
  13. Update on Monogenic Diabetes in Korea.Diabetes & metabolism journal · 2020
    Review
  14. Homozygous HypomorphicDiabetes care · 2020
    Article
  15. New clinical screening strategy to distinguishBMJ open diabetes research & care · 2020
    Article
  16. Incidence ofThe application of clinical genetics · 2020
    Article
  17. Review
  18. Review
  19. Using Clinical Indices to Distinguish MODY2 (GCK Mutation) and MODY3 (HNF1A Mutation) from Type 1 Diabetes in a Young Chinese Population.Diabetes therapy : research, treatment and education of diabetes and related disorders · 2019
    Article
  20. 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

7 authors at 5 institutions in 1 country.

Katharine R OwenOxford Centre for Diabetes Endocrinology and Metabolism, University of Oxford, Oxford, U.K. katharine.owen@drl.ox.ac.uk
Gaya Thanabalasingham
Timothy J James
Fredrik Karpe
Andrew J Farmer
Mark I McCarthy
Anna L Gloyn
Churchill Hospital · GBNIHR Biomedical Research Centre at The Royal Marsden and the ICRJohn Radcliffe Hospital · GBNational Institute for Health Research · GBUniversity of Oxford · GB

Funding

Department of Health DHCS/07/07/008Medical Research Council 81696Medical Research Council G0700222Medical Research Council G0700222(81696)
6 · The paper itself

Abstract

objectiveDespite the clinical importance of an accurate diagnosis in individuals with monogenic forms of diabetes, restricted access to genetic testing leaves many patients with undiagnosed diabetes. Recently, common variation near the HNF1 homeobox A (HNF1A) gene was shown to influence C-reactive protein levels in healthy adults. We hypothesized that serum levels of high-sensitivity C-reactive protein (hs-CRP) could represent a clinically useful biomarker for the identification of HNF1A mutations causing maturity-onset diabetes of the young (MODY). RESEARCH DESIGN AND

methodsSerum hs-CRP was measured in subjects with HNF1A-MODY (n = 31), autoimmune diabetes (n = 316), type 2 diabetes (n = 240), and glucokinase (GCK) MODY (n = 24) and in nondiabetic individuals (n = 198). The discriminative accuracy of hs-CRP was evaluated through receiver operating characteristic (ROC) curve analysis, and performance was compared with standard diagnostic criteria. Our primary analyses excluded approximately 11% of subjects in whom the single available hs-CRP measurement was >10 mg/l.

resultsGeometric mean (SD range) hs-CRP levels were significantly lower (P <or= 0.009) for HNF1A-MODY individuals, 0.20 (0.03-1.14) mg/l, than for any other group: autoimmune diabetes 0.58 (0.10-2.75) mg/l, type 2 diabetes 1.33 (0.28-6.14) mg/l, GCK-MODY 1.01 (0.19-5.33) mg/l, and nondiabetic 0.48 (0.10-2.42) mg/l. The ROC-derived C-statistic for discriminating HNF1A-MODY and type 2 diabetes was 0.8. Measurement of hs-CRP, either alone or in combination with current diagnostic criteria, was superior to current diagnostic criteria alone. Sensitivity and specificity for the combined criteria approached 80%.

conclusionsSerum hs-CRP levels are markedly lower in HNF1A-MODY than in other forms of diabetes. hs-CRP has potential as a widely available, cost-effective screening test to support more precise targeting of MODY diagnostic testing.

Indexed as

AdolescentAdultBiomarkersC-Reactive ProteinDiabetes Mellitus, Type 2FemaleGlucokinaseHepatocyte Nuclear Factor 1-alphaHumansMaleMutationYoung AdultBiomarkersC-Reactive ProteinGlucokinaseHepatocyte Nuclear Factor 1-alpha

Identifiers

PMID20724646
PMCPMC2928334
OpenAlexW2019243318

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.