Evidence map›Paper›PMID 30464386›Full record

ArticleClinical ophthalmology (Auckland, N.Z.)2018

Macular ganglion cell asymmetry for detecting paracentral scotoma in early glaucoma.

Hsin-Yu Yang, Yu-Fan Chang, Chih-Chien Hsu, Yu-Chieh Ko, Catherine Jui-Ling Liu, Mei-Ju Chen

Open access · goldAbstract read
In one paragraph

Article in Clinical ophthalmology (Auckland, N.Z.), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.6field-weighted citation impact, top 29% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

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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.

Hsin-Yu YangDepartment of Ophthalmology, Taipei Veterans General Hospital, Taipei, Taiwan, mjchen9069@gmail.com.
Yu-Fan ChangDepartment of Ophthalmology, Taipei Veterans General Hospital, Taipei, Taiwan, mjchen9069@gmail.com.
Chih-Chien HsuDepartment of Ophthalmology, Taipei Veterans General Hospital, Taipei, Taiwan, mjchen9069@gmail.com.
Yu-Chieh KoDepartment of Ophthalmology, Taipei Veterans General Hospital, Taipei, Taiwan, mjchen9069@gmail.com.
Catherine Jui-Ling LiuDepartment of Ophthalmology, Taipei Veterans General Hospital, Taipei, Taiwan, mjchen9069@gmail.com.
Mei-Ju ChenDepartment of Ophthalmology, Taipei Veterans General Hospital, Taipei, Taiwan, mjchen9069@gmail.com.
National Yang Ming Chiao Tung University · TWTaipei Veterans General Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeWe evaluated macular ganglion cell asymmetry as a tool for diagnosing paracentral scotoma (PCS) in early glaucoma. PATIENTS AND

methodsThis prospective study compared 58 patients with early glaucoma and PCS to 58 age-matched control individuals. All glaucomatous eyes had scotoma within the central 12 degrees of fixation and confined to one hemifield. We measured circumpapillary retinal nerve fiber layer (cpRNFL) thickness, macular ganglion cell-inner plexiform layer (GCIPL) thickness, and optic nerve head (ONH) parameters with Cirrus spectral domain optical coherence tomography. Macular ganglion cell asymmetry was expressed as the absolute differences and the ratios between the inferior and superior hemispheres, inferotemporal (IT) and superotemporal (ST) areas, IT and superonasal (SN) areas, IT and inferonasal (IN) areas, and ST and IN areas. The asymmetry index was the absolute log

resultsAll GCIPL parameters and most cpRNFL parameters were significantly lower in early glaucoma than in controls. The best discriminating parameters were inferior RNFL thickness, average RNFL thickness, and minimum GCIPL thickness. The macular ganglion cell asymmetry parameters with the largest AUROCs were the log IT/ST index, the absolute difference in IT-ST GCIPL thicknesses, and the log IT/SN index. Performance was comparable between the log IT/ST index and the cpRNFL (inferior RNFL thickness,

conclusionThe IT/ST asymmetry index may be useful as a new parameter for detecting structural changes in glaucoma patients with PCS.

Indexed as

glaucomamacular ganglion celloptical coherence tomographyparacentral scotoma

Identifiers

PMID30464386
PMCPMC6223398
OpenAlexW2899314716

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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.