Evidence map›Paper›PMID 30679701›Full record

ArticleScientific reports2019

Characterizing Branching Vascular Network Morphology in Polypoidal Choroidal Vasculopathy by Optical Coherence Tomography Angiography.

Chu-Hsuan Huang, Po-Ting Yeh, Yi-Ting Hsieh, Tzyy-Chang Ho, Chung-May Yang, Chang-Hao Yang

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.5field-weighted citation impact, top 8% 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

23 citing papers in PubMed, 29 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.

Chu-Hsuan HuangDepartment of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan.
Po-Ting YehDepartment of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan.
Yi-Ting HsiehDepartment of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan.
Tzyy-Chang HoDepartment of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan.
Chung-May YangDepartment of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan.
Chang-Hao YangDepartment of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan. chyangoph@ntu.edu.tw.
National Taiwan University Hospital · TWNational Taiwan University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study analyze the morphological characteristics of branching vascular networks (BVN) in polypoidal choroidal vasculopathy (PCV) using optical coherence tomography angiography (OCTA), and correlate imaging characteristics with clinical presentations. We presented a retrospective observational case series for fifty cases of PCV confirmed by indocyanine green angiography. Macular OCTA were done by the AngioVue. The PCV cases were classified by distinct morphologic patterns of BVN by two retina specialists and clinical features were analyzed. The sensitivity of polyp detection by OCTA was 86% after manual segmentation and that of BVN was 90%. Three distinct morphologic patterns of BVN were identified. (1) The "Trunk" pattern (47%) exhibited major vessel trunk with features including presence of drusens, thin choroid, and larger BVN area. (2) The "Glomeruli" pattern (33%) showed anastomotic vascular network without major trunk. (3) The "Stick" pattern (20%) had localized BVN and the thickest choroid. Subtypes 2 and 3 held higher recurrence rate. In conclusions, the precise visualization of BVN on OCTA supported that OCTA might be a noninvasive tool to study the morphology of BVN in PCV, which exhibits three different morphological types. Identifying the morphology of BVN has the potential to prognosticate outcomes in PCV patients.

Indexed as

Fluorescein AngiographyAgedBlood VesselsChoroidChoroid DiseasesFemaleHumansMaleMiddle AgedPhotochemotherapyPolypsRetinaRetrospective StudiesSubretinal FluidTomography, Optical Coherence

Identifiers

PMID30679701
PMCPMC6345899
OpenAlexW2916772305

What OpenQuestion holds

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Registered trials

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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.