Evidence map›Paper›PMID 33413217›Full record

ArticleBMC ophthalmology2021

Genetic pre-screening for glaucoma in population-based epidemiology: protocol for a double-blind prospective screening study within Lifelines (EyeLife).

Anna Neustaeter, Ilja Nolte, Harold Snieder, Nomdo M Jansonius

Abstract readClinical Trial Protocol
In one paragraph

Article in BMC ophthalmology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
–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

12 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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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

4 authors.

Anna NeustaeterDepartment of Ophthalmology, University of Groningen, University Medical Center Groningen, P.O.Box 30.001, 9700 RB, Groningen, Netherlands.ORCID http://orcid.org/0000-0002-3668-8674
Ilja NolteDepartment of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
Harold SniederDepartment of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
Nomdo M JansoniusDepartment of Ophthalmology, University of Groningen, University Medical Center Groningen, P.O.Box 30.001, 9700 RB, Groningen, Netherlands. n.m.jansonius@umcg.nl.

Funding

H2020 Marie Skłodowska-Curie Actions 661883Rotterdamse Stichting Blindenbelangen B20150036
6 · The paper itself

Abstract

backgroundEarly detection of glaucoma is paramount to maintain patients' eyesight, however glaucomatous vision loss tends to begin in the periphery with up to 50% of patients unaware they are affected. Because glaucomatous vision loss is permanent, screening appears attractive, but currently is not cost-effective. Therefore we aim to investigate the utility of genetic pre-screening for glaucoma in a population-based setting, called EyeLife.

methodsEyeLife adopts a double blind prospective design with contrasting groups. Selected participants (n = 1600) from the Lifelines cohort are 55 years of age or older, and of either the highest or lowest 20% of the genetic risk distribution for glaucoma. We obtained a highly curated list of genetic variants from the literature to obtain each participants' genetic risk for glaucoma. Participants will undergo comprehensive ophthalmic screening. The primary outcome is the relative risk of glaucoma given a high genetic risk compared to a low genetic risk. DISCUSSION: If genetic pre-screening is successful, it will increase the yield of a glaucoma screening program by focusing on high-risk individuals. This, in turn, may improve long-term visual health of middle-aged and elderly people.

trial registrationEthics approval was obtained on January 31, 2019, and the study was retrospectively registered with the Netherlands Trial Register ( NL8718 ) on the 17th of June, 2020.

Indexed as

GlaucomaIntraocular PressureAgedHumansMiddle AgedNetherlandsProspective StudiesRandomized Controlled Trials as TopicVision DisordersGenetic risk scoreGlaucomaLifelinesProspective designScreening

Identifiers

PMID33413217
PMCPMC7789075

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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.