Evidence map›Paper›PMID 40304758›Full record

ArticleDiabetologia2025

Insulin resistance in type 1 diabetes is a key modulator of platelet hyperreactivity.

Rebecca C Sagar, Daisie M Yates, Sam M Pearson, Noppadol Kietsiriroje, Matthew S Hindle, Lih T Cheah, Beth A Webb, Ramzi A Ajjan, Khalid M Naseem

Abstract read
In one paragraph

Article in Diabetologia, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
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

15 citing papers in PubMed.

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  14. Autologous Blood Clot Therapy for Wounds: Investigating the Chemotactic Effect on PBMCs and Fibroblasts in Diabetes.Wound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society
    Article
  15. The Triglyceride-glucose Index Predicts Short-Term Mortality in Critically Ill Patients With Cancer-Associated Thrombosis: A Retrospective Cohort Study.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis
    Article
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.

Rebecca C SagarLeeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK. medrsag@leeds.ac.uk.ORCID http://orcid.org/0000-0001-7972-3321
Daisie M YatesLeeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK.
Sam M PearsonLeeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK.
Noppadol KietsirirojeLeeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK.
Matthew S HindleCentre for Biomedical Science Research, School of Health, Leeds Beckett University, Leeds, UK.
Lih T CheahLeeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK.
Beth A WebbLeeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK.
Ramzi A AjjanLeeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK.
Khalid M NaseemLeeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK.

Funding

British Heart Foundation RG.LIGH.118431
6 · The paper itself

Abstract

aims/hypothesisIndividuals with type 1 diabetes are at increased cardiovascular risk, particularly in the presence of insulin resistance. A prothrombotic environment is believed to contribute to this risk but thrombotic pathways in type 1 diabetes are only partially understood and the role of platelets is incompletely studied. We hypothesised that platelets from individuals with type 1 diabetes exhibit platelet hyperactivity due to both increased propensity for activation and diminished sensitivity to inhibition, with an amplified maladaptive phenotype in those with insulin resistance.

methodsBlood samples were obtained from individuals with type 1 diabetes enrolled on the 'Double diabEtes and adVErse cLinical Outcome: identification of mechanistic Pathways' (DEVELOP) study with insulin resistance assessed as estimated glucose disposal rate (eGDR), whereby eGDR >8 or <6 mg kg

resultsA total of 32 individuals with type 1 diabetes were studied (median age [range] of 24 [18-34] years, 59% male, diabetes duration [mean ± SD] of 14.0 ± 6.3 years and HbA CONCLUSIONS/

interpretationOur novel characterisation of platelets in type 1 diabetes shows a maladaptive phenotype with increased basal activity together with hyperactivation following stimulation and diminished responses to inhibition. Insulin resistance appears to further drive this adverse thrombotic phenotype, suggesting an enhanced platelet-driven cardiovascular risk in those with type 1 diabetes and reduced insulin sensitivity.

Indexed as

Blood PlateletsDiabetes Mellitus, Type 1Insulin ResistancePlatelet ActivationAdultFemaleHumansMaleP-SelectinYoung AdultP-SelectinEstimated glucose disposal rateInhibitionInsulin resistanceIntegrin αIIbβ3PhosphatidylserinePlateletsP-selectinType 1 diabetes

Identifiers

PMID40304758
PMCPMC12176951

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Registered trials

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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.