Evidence map›Paper›PMID 34262246›Full record

ArticleClinical ophthalmology (Auckland, N.Z.)2021

Impact of Pseudoexfoliative Syndrome on Effective Lens Position, Anterior Chamber Depth Changes, and Visual Outcome After Cataract Surgery.

Michael Müller, Katarzyna Pawlowicz, Myriam Böhm, Eva Hemkeppler, Christoph Lwowski, Lisa Hinzelmann, Mehdi Shajari, Thomas Kohnen

Open access · goldAbstract read
In one paragraph

Article in Clinical ophthalmology (Auckland, N.Z.), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

1 citing paper in PubMed, 8 citations in OpenAlex.

  1. Article
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

8 authors at 1 institution in 1 country.

Michael MüllerDepartment of Ophthalmology, Goethe-University, Frankfurt, Germany.
Katarzyna PawlowiczDepartment of Ophthalmology, Goethe-University, Frankfurt, Germany.
Myriam BöhmDepartment of Ophthalmology, Goethe-University, Frankfurt, Germany.
Eva HemkepplerDepartment of Ophthalmology, Goethe-University, Frankfurt, Germany.
Christoph LwowskiDepartment of Ophthalmology, Goethe-University, Frankfurt, Germany.
Lisa HinzelmannDepartment of Ophthalmology, Goethe-University, Frankfurt, Germany.
Mehdi ShajariDepartment of Ophthalmology, Goethe-University, Frankfurt, Germany.
Thomas KohnenDepartment of Ophthalmology, Goethe-University, Frankfurt, Germany.ORCID 0000-0002-6933-9585
Goethe University Frankfurt · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo compare the effective lens position (ELP), anterior chamber depth (ACD) changes, and visual outcomes in patients with and without pseudoexfoliation syndrome (PEX) after cataract surgery.

designProspective, randomized, fellow-eye controlled clinical case series.

methodsThis prospective comparative case series enrolled 56 eyes of 56 consecutive patients with (n = 28) or without PEX (n = 28) and clinically significant cataract who underwent standard phacoemulsification and were implanted with single-piece acrylic posterior chamber intraocular lenses (IOLs). The primary outcome parameters were the ACD referring to the distance between the corneal anterior surface and the lens anterior surface, which is an indicator of the postoperative axial position of the IOL (the so-called ELP) and distance corrected visual acuity (DCVA).

resultsBefore surgery, the ACD was 2.54 ± 0.42 mm in the PEX group and 2.53 ± 0.38 mm in the control group (p = 0.941). Postoperatively, the ACD was 4.29 ± 0.71 mm in the PEX group and 4.33 ± 0.72 mm in the normal group, respectively (p = 0.533). There was no significant difference in ACD changes between groups (PEX group: 1.75 ± 0.74 mm, control group: 1.81 ± 0.61 mm, p = 0.806) and DCVA pre- (p = 0.469) and postoperatively (PEX group: 0.11 ± 0.13 logMAR, control group: 0.09 ± 0.17 logMAR, p = 0.245) between groups.

conclusionPreoperative and postoperative ACD, as an indicator of ELP, between PEX eyes and healthy eyes after cataract surgery showed no significant difference. Phacoemulsification induced similar changes in eyes with PEX compared to healthy eyes.

Indexed as

anterior chamber depth changescataract surgeryeffective lens positionpseudoexfoliative syndrome

Identifiers

PMID34262246
PMCPMC8273748
OpenAlexW3177954719

What OpenQuestion holds

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LicenceCC BY-NC
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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.