Evidence map›Paper›PMID 31792351›Full record

ReviewEye (London, England)2020

A brief review of the histopathology of proliferative vitreoretinopathy (PVR).

Hardeep Singh Mudhar

Open access · bronzeAbstract readReview
In one paragraph

Review in Eye (London, England), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed, 1 pooled it
6.1field-weighted citation impact, top 3% 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

65 citing papers in PubMed, 1 synthesis or guideline pooled it, 102 citations in OpenAlex.

  1. Pooled it
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  16. Fibrotic Changes in Rhegmatogenous Retinal Detachment.International journal of molecular sciences · 2025
    Review
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  19. Article
  20. Review

5 more citing papers are in PubMed but not listed here.

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

1 author at 1 institution in 1 country.

Hardeep Singh MudharNational Specialist Ophthalmic Pathology Service (NSOPS), Department of Histopathlogy, E-Floor, Royal Hallamshire Hospital, Sheffield, S10 2JF, UK. hardeep.mudhar@nhs.net.
Royal Hallamshire Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Proliferative vitreoretinopathy (PVR) is thought to represent an exaggerated and protracted scarring process following rhegmatogenous retinal detachment (RD) and following RD surgery. Following detachment, a combination of retinal ischaemia, inflammation and cell proliferation lead to the formation of tractional membranes on the epiretinal and subretinal surfaces and to marked gliosis within the retina that leads to retinal shortening. Both of these factors convert a rhegmatogenous RD into a tractional one are a major feature of RD surgery failure. The major cell types that are involved in PVR are retinal pigment epithelium (RPE), glial cells (principally Muller cells) and inflammatory cells (macrophages and lymphocytes). These cells interact with numerous growth factors and cytokines derived from the breakdown of the blood-retinal barrier and from vitreous contact that trigger a cascade of cellular processes, such as epithelial-mesenchymal transition (EMT), cell migration, chemotaxis, proliferation, elaboration of basement membrane and collagen and cellular contraction, that lead to overt retinal pathology. This review covers the histopathology of PVR and touches upon the cellular processes involved in the pathogenesis of PVR.

Indexed as

Retinal DetachmentVitreoretinopathy, ProliferativeCell MovementEpithelial-Mesenchymal TransitionHumansRetinal Pigment Epithelium

Identifiers

PMID31792351
PMCPMC7002513
OpenAlexW2992120560

What OpenQuestion holds

Textmetadata
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.