Evidence map›Paper›PMID 33791435›Full record

ArticleBMJ open ophthalmology2021

Danish teleophthalmology platform reduces optometry referrals into the national eye care system.

Danson Vasanthan Muttuvelu, Heidi Buchholt, Mads Nygaard, Marie Louise Roed Rasmussen, Dawn Sim

Open access · goldAbstract read
In one paragraph

Article in BMJ open ophthalmology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 18% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Review
  6. Article
  7. Telemedicine in ophthalmology.Wiener medizinische Wochenschrift (1946) · 2025
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. The effectiveness of interventions for optometric referrals into the hospital eye service: A review.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2023
    Review
  13. Article
  14. 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

5 authors at 3 institutions in 2 countries.

Danson Vasanthan MuttuveluDepartment of Ophthalmology, Copenhagen University Hospital, Kobenhavn, Denmark.ORCID 0000-0003-4304-9704
Heidi BuchholtSpecsavers Optical Group Ltd, Aalborg, Denmark.
Mads NygaardSpecsavers Optical Group Ltd, Aalborg, Denmark.
Marie Louise Roed RasmussenDepartment of Ophthalmology, Copenhagen University Hospital, Kobenhavn, Denmark.
Dawn SimMoorfields Eye Hospital City Road Campus, London, London, UK.
Aalborg University · DKCopenhagen University Hospital · DKMoorfields Eye Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe purpose of this study was to evaluate the stratification of follow-up and referral pathways after implementation of a systematic cloud-based electronic-referral teleophthalmological service for optometry-initiated ocular posterior segment disease referrals to the Danish national eye care system. METHODS AND ANALYSIS: A retrospective cohort study was conducted in the period from 1 August 2018 to 31 July 2019. Patients with suspected ocular posterior segment disease reviewed by the telemedical ophthalmology service were included. The service stratified patients into the categories: no need for follow-up, follow-up by optometrist, follow-up by the telemedical service and referral to the national Danish eye care service.

resultsFrom a pool of 386 361 customers, 9938 patients were enrolled into this study. 19.5% of all patients were referred to the Danish national eye care system, while 80.5% of the patients in the telemedical service were not, in the period from 1 August 2018 to 31 July 2019. 14.4% of the optometrist referrals did not need any follow-up, while a majority of 66.1% needed some follow-up either by the optometrist themselves or within the telemedical service.

conclusionOptometrist posterior segment disease referrals can be considerably reduced with a risk stratified approach and optimal use of technology. New models can improve and streamline the healthcare system.

Indexed as

diagnostic tests/investigationimagingpublic healthtelemedicine

Identifiers

PMID33791435
PMCPMC7978272
OpenAlexW3137090112

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.