Evidence map›Paper›PMID 27628581›Full record

Trial reportEndocrine2017

Vision related quality of life in patients with type 2 diabetes in the EUROCONDOR trial.

Marina Trento, Olga Durando, Sonia Lavecchia, Lorena Charrier, Franco Cavallo, Miguel Angelo Costa, Cristina Hernández, Rafael Simó, Massimo Porta, EUROCONDOR trial investigators

Abstract readMulticenter StudyRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Endocrine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 8% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.

  1. The relationship between diabetic retinopathy and psychosocial functioning: a systematic review.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2019
    Pooled it
  2. Trial
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Immune Fingerprint in Diabetes: Ocular Surface and Retinal Inflammation.International journal of molecular sciences · 2023
    Review
  9. Article
  10. Article
  11. The innate immune system in diabetic retinopathy.Progress in retinal and eye research · 2021
    Review
  12. Review
  13. Review
  14. Review
  15. Review
  16. Review
  17. Review
  18. Article
  19. Observational
  20. 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

10 authors at 4 institutions in 4 countries.

Marina TrentoLaboratory of Clinical Pedagogy, Department of Medical Sciences, University of Turin, Turin, Italy. marina.trento@unito.it.
Olga DurandoLaboratory of Clinical Pedagogy, Department of Medical Sciences, University of Turin, Turin, Italy.
Sonia LavecchiaLaboratory of Clinical Pedagogy, Department of Medical Sciences, University of Turin, Turin, Italy.
Lorena CharrierDepartment of Public Health and Paediatrics, University of Turin, Turin, Italy.
Franco CavalloDepartment of Public Health and Paediatrics, University of Turin, Turin, Italy.
Miguel Angelo CostaAssociation for Innovation and Biomedical Research on Light and Image, Coimbra, Portugal.
Cristina HernándezVall d' Hebron Research Institute and CIBERDEM (ISCIII), Barcelona, Spain.
Rafael SimóVall d' Hebron Research Institute and CIBERDEM (ISCIII), Barcelona, Spain.
Massimo PortaLaboratory of Clinical Pedagogy, Department of Medical Sciences, University of Turin, Turin, Italy.
EUROCONDOR trial investigators
University of Turin · ITInstituto de Salud Carlos III · ESAssociation for Innovation and Biomedical Research on Light and Image · PTDepartment of Medical Sciences · BY

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To evaluate vision related quality of life in the patients enrolled in The European Consortium for the Early Treatment of Diabetic Retinopathy, a clinical trial on prevention of diabetic retinopathy. Four-hundred-forty-nine patients, 153 women, with type 2 Diabetes and no or mild diabetic retinopathy were enrolled in a 2-year multicenter randomized controlled trial. The 25-item National Eye Institute Visual Functioning Questionnaire was used to explore 12 subscales of vision related quality of life. The patients were 62.8 ± 6.7 years old and had 11.1 ± 5.6 years known disease duration. Diabetic retinopathy was absent in 193 (43.0 %) and mild in 256 (57.0 %). Patients without diabetic retinopathy were older, had shorter diabetes duration and used less insulin and glucose-lowering agents but did not differ by gender, best corrected visual acuity or any subscale, except vision specific mental health and vision specific role difficulties. Patients with reduced retinal thickness at the ganglion cell layer (n = 36) did not differ for diabetic retinopathy but were older, had lower best corrected visual acuity and worse scores for ocular pain, color vision and peripheral vision. On multivariable analysis, worse scores for general vision remained associated with reduced retinal thickness, diabetes duration and best corrected visual acuity, and scores for visual specific mental health with diabetic retinopathy and lower best corrected visual acuity. Visual specific role difficulties were only associated with reduced best corrected visual acuity. Scores for driving decreased among females, with worsening of Hemoglobin A1c and best corrected visual acuity. Color vision depended only on reduced retinal thickness, and peripheral vision on both reduced thickness and best corrected visual acuity. The National Eye Institute Visual Functioning Questionnaire could detect subtle changes in patients' perception of visual function, despite absent/minimal diabetic retinopathy.

Indexed as

Quality of LifeAgedAge FactorsDiabetes Mellitus, Type 2Diabetic RetinopathyFemaleHumansHypoglycemic AgentsInsulinMaleMiddle AgedVision, OcularVision TestsVisual AcuityHypoglycemic AgentsInsulinDiabetic retinopathyType 2 diabetesVision related quality of lifeVisual function

Identifiers

PMID27628581
OpenAlexW2520274365

What OpenQuestion holds

Textmetadata
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.