Evidence map›Paper›PMID 33094167›Full record

ArticleBMJ open ophthalmology2020

Clinical outcomes of pre-loaded ultra-thin DSAEK and pre-loaded DMEK.

Vito Romano, Luca Pagano, Kunal A Gadhvi, Giulia Coco, Mitchell Titley, Matthew Thomas Fenech, Stefano Ferrari, Hannah J Levis, Mohit Parekh, Stephen Kaye

Open access · goldAbstract read
In one paragraph

Article in BMJ open ophthalmology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 3 pooled it
3.1field-weighted citation impact, top 6% 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

17 citing papers in PubMed, 3 syntheses or guidelines pooled it, 41 citations in OpenAlex.

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  10. Incidence and management of early postoperative complications in lamellar corneal transplantation.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2023
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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

10 authors at 4 institutions in 3 countries.

Vito RomanoOphthalmology, Royal Liverpool University Hospital, Liverpool, UK.ORCID 0000-0002-5148-7643
Luca PaganoOphthalmology, Royal Liverpool University Hospital, Liverpool, UK.ORCID 0000-0001-8534-6817
Kunal A GadhviOphthalmology, Royal Liverpool University Hospital, Liverpool, UK.
Giulia CocoOphthalmology, Royal Liverpool University Hospital, Liverpool, UK.ORCID 0000-0002-2410-6366
Mitchell TitleyInstitute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK.
Matthew Thomas FenechOphthalmology, Royal Liverpool University Hospital, Liverpool, UK.
Stefano FerrariVenice Eye Bank, Venice, Italy.
Hannah J LevisInstitute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK.ORCID 0000-0002-3923-1178
Mohit ParekhInstitute of Ophthalmology, University College London, London, UK.ORCID 0000-0002-5186-068X
Stephen KayeOphthalmology, Royal Liverpool University Hospital, Liverpool, UK.
University of Liverpool · GBUniversity College London · GBUniversity of Rome Tor Vergata · ITVeneto Eye Bank Foundation · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo compare clinical outcomes and complications between pre-loaded ultra-thin Descemet stripping automated endothelialkeratoplasty (pl-UT-DSAEK) and pre-loaded Descemet membrane endothelial keratoplasty (pl-DMEK). METHODS AND ANALYSIS: Comparative study in patients with endothelial dysfunction associated with Fuchs endothelial corneal dystrophy and pseudophakic bullous keratopathy who underwent pl-UT-DSAEK or pl-DMEK transplants. For both groups, the tissues were pre-loaded at the Fondazione Banca degli Occhi del Veneto (Venice, Italy) and shipped to The Royal Liverpool University Hospital (Liverpool, UK). Best corrected visual acuity (BCVA) and re-bubbling rates were the main outcome measures.

results56 eyes of 56 patients were included. 31 received pl-UT-DSAEK and 25 received pl-DMEK. At 12 months, BCVA (LogMAR) was significantly better for pl-DMEK (0.17±0.20 LogMAR) compared with pl-UT-DSAEK (0.37±0.37 LogMAR, p<0.01). The percentage of people that achieved ≥20/30 was significantly higher in the pl-DMEK group. The rate of re-bubbling, however, was significantly higher for pl-DMEK (44.0%) than for Pl-UT-DSAEK (12.9%), p<0.01.

conclusionPl-DMEK offers better BCVA than pl-UT-DSAEK. The higher re-bubbling rate associated with pre-loaded DMEK is of concern.

Indexed as

cornea

Identifiers

PMID33094167
PMCPMC7569929
OpenAlexW3092990956

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.