Evidence map›Paper›PMID 32823411›Full record

ArticleIndian journal of ophthalmology2020

Evaluation of change in the vascular density of choriocapillaris on optical coherence tomography angiography in eyes with serpiginous choroiditis.

Amravi Shah, Vinita G Rao, Aditya Verma, Jyotirmay Biswas

Open access · diamondAbstract read
In one paragraph

Article in Indian journal of ophthalmology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

3 citing papers in PubMed, 8 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

4 authors at 1 institution in 1 country.

Amravi ShahDepartment of Uvea, Medical and Vision Research Foundations, Sankara Nethralaya, Chennai, Tamil Nadu, India.
Vinita G RaoDepartment of Uvea, Medical and Vision Research Foundations, Sankara Nethralaya, Chennai, Tamil Nadu, India.
Aditya VermaDepartment of Vitreo-Retina, Medical and Vision Research Foundations, Sankara Nethralaya, Chennai, Tamil Nadu, India.
Jyotirmay BiswasDepartment of Uvea and Ocular Pathology, Medical and Vision Research Foundations, Sankara Nethralaya, Chennai, Tamil Nadu, India.
Sankara Nethralaya · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeSerpiginous choroiditis (SC) is primarily an inflammation of choriocapillaris leading to nonperfusion. A quantitative assessment of choriocapillaris perfusion can be done by measuring the flow-density by OCT-Angiography (OCTA). This study measures a change in the flow-density of choriocapillaris with the resolution of inflammation.

methodsThe OCTA images of a choriocapillaris slab of 30 eyes with active SC were subjected to binarization and vessel density was measured at baseline and final visits and compared.

resultsUpon comparing the vessel density of the affected areas by OCTA of choriocapillaris-slab at baseline and final visits, there was statistically significant (P < 0.0001) improvement after the resolution of inflammation. The vessel density of a demarcated normal area was significantly higher when compared to that of lesions at baseline (P < 0.0001) and final visit (P < 0.0001).

conclusionOCTA is a useful tool to assess reduction in the inflammatory activity on treatment in SC. This study shows that with treatment the perfusion of choriocapillaris improves; however, it remains lower than normal.

Indexed as

ChoroiditisWhite Dot SyndromesChoroidFluorescein AngiographyHumansMicrovascular DensityTomography, Optical CoherenceOCT angiographyOCT angiography vessel densityOCTA serpiginous choroiditisserpiginous choroiditisserpiginous choroiditis vessel density

Identifiers

PMID32823411
PMCPMC7690501
OpenAlexW3080957752

What OpenQuestion holds

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LicenceCC BY-NC-SA
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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.