Evidence map›Paper›PMID 24567193›Full record

ArticleChronic illness2014

Factors associated with persistent poorly controlled diabetes mellitus: clues to improving management in patients with resistant poor control.

Matthew J Crowley, Rob Holleman, Mandi L Klamerus, Hayden B Bosworth, David Edelman, Michele Heisler

Open access · greenAbstract read
In one paragraph

Article in Chronic illness, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 6% 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

38 citing papers in PubMed, 1 synthesis or guideline pooled it, 66 citations in OpenAlex.

  1. Pooled it
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  7. Article
  8. Exploring Patient and Caregiver Work and Continuity of Care During Hospital-to-Home Transitions of Care in the Canadian Context.Health expectations : an international journal of public participation in health care and health policy · 2026
    Article
  9. Article
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  15. Molecular Mechanisms Linking Diabetes with Increased Risk of Thrombosis.International journal of molecular sciences · 2023
    Review
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  17. Article
  18. Article
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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

6 authors at 2 institutions in 1 country.

Matthew J CrowleyCenter for Health Services Research in Primary Care, Durham VA Medical Center, Durham, NC, USA matthew.crowley@dm.duke.edu.
Rob HollemanCenter for Clinical Management Research, VA Ann Arbor Healthcare System, Ann Arbor, MI, USA.
Mandi L KlamerusCenter for Clinical Management Research, VA Ann Arbor Healthcare System, Ann Arbor, MI, USA.
Hayden B BosworthCenter for Health Services Research in Primary Care, Durham VA Medical Center, Durham, NC, USA.
David EdelmanCenter for Health Services Research in Primary Care, Durham VA Medical Center, Durham, NC, USA.
Michele HeislerCenter for Clinical Management Research, VA Ann Arbor Healthcare System, Ann Arbor, MI, USA.
Durham VA Medical Center · USVA Ann Arbor Healthcare System · US

Funding

Improving Adherence and Intensification of Medications Among Diabetes PatientsR18DK076622 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI KERR, EVE A · 2007 to 2010
$2.1M
NIDDK NIH HHS 5R18DK076622NIDDK NIH HHS R18 DK076622
6 · The paper itself

Abstract

objectivesPatients with persistent poorly controlled diabetes mellitus (PPDM), defined as an uninterrupted hemoglobin A1c >8.0% for ≥1 year despite standard care, are at high risk for complications. Additional research to define patient factors associated with PPDM could suggest barriers to improvement in this group and inform the development of targeted strategies to address these patients' resistant diabetes.

methodsWe analyzed patients with type 2 diabetes from a multi-site randomized trial. We characterized patients with PPDM relative to other patients using detailed survey data and multivariable modeling.

resultsOf 963 patients, 118 (12%) had PPDM, 265 (28%) were intermittently poorly controlled, and 580 (60%) were well-controlled. Patients with PPDM had younger age, earlier diabetes diagnosis, insulin use, higher antihypertensive burden, higher low-density lipoprotein cholesterol, and lower statin use relative to well-controlled patients. Among patients with objective adherence data (Veterans Affairs patients), a larger oral diabetes medication refill gap was associated with PPDM. DISCUSSION: Strategies are needed to target-specific barriers to improvement among patients whose diabetes is resistant to standard diabetes care. Our data suggest that strategies for targeting PPDM should accommodate younger patients' lifestyles, include medication management for insulin titration and comorbid disease conditions, and address barriers to self-management adherence.

Indexed as

AgedAge FactorsAntihypertensive AgentsDiabetes Mellitus, Type 2Disease ManagementFemaleGlycated HemoglobinHumansInsulinMaleMedication AdherenceMiddle AgedPatient ComplianceRacial GroupsRisk FactorsSelf CareAntihypertensive AgentsGlycated HemoglobinInsulinclinical inertiaDiabeteshealth services researchnon-adherencepoor control

Identifiers

PMID24567193
PMCPMC4317345
OpenAlexW2042702467

What OpenQuestion holds

Textmetadata
LicenceTDM
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.