Evidence map›Paper›PMID 26315701›Full record

ArticleEye (London, England)2015

Are rates of vision loss in patients in English glaucoma clinics slowing down over time? Trends from a decade of data.

T Boodhna, L J Saunders, D P Crabb

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Eye (London, England), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

18 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
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  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Clinical risk stratification in glaucoma.Eye (London, England) · 2023
    Review
  9. Observational
  10. Article
  11. Observational
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Prevalence of Glu323Lys Mutation of theJournal of current glaucoma practice
    Article
  18. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 1 institution in 2 countries.

T BoodhnaOptometry and Visual Science, School of Health Sciences, City University London, London, UK.
L J SaundersOptometry and Visual Science, School of Health Sciences, City University London, London, UK.
D P CrabbOptometry and Visual Science, School of Health Sciences, City University London, London, UK.
City, University of London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo examine changes in rates of visual field (VF) progression in patients attending a sample of glaucoma clinics in England between 1999 and 2012.

methodsAn archive of 473 252 Humphrey VFs recorded across the UK was retrospectively examined. Distribution of rates recorded in the first half of the decade was compared with the second. The relationship between age and severity of MD loss at baseline with rates of loss and frequency of testing was examined.

resultsVF series from 18 926 eyes were analysed. Median rate of MD loss for the period before and after 2003 was -0.11 and -0.06 dB/year, respectively, but the proportion of eyes with medium or fast rates of MD loss remained constant. Median rate of MD loss in older (>70 years) eyes was faster than that observed in younger (<60 years) eyes (-0.21 compared with -0.01 dB/year). Median rate of loss did not vary with severity of MD loss at baseline. Frequency of testing, typically carried out annually, did not vary by age, rate of loss or disease severity.

conclusionsVFs of eyes treated in the first half of the decade deteriorated more rapidly than those in the second half. Several factors might explain these differences but average effects were small and there was no reduction in the proportion of rapidly progressing eyes over the decade. Older age and, to a lesser extent, worse VF damage at diagnosis are indicators for faster VF loss in clinics, but frequency of VF testing was similar for all patients.

Indexed as

Visual FieldsAgedFemaleGlaucomaHumansMaleMiddle AgedOptic Nerve DiseasesRetrospective StudiesUnited KingdomVision DisordersVisual Field Tests

Identifiers

PMID26315701
PMCPMC5129813
OpenAlexW1744199722

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.