Evidence map›Paper›PMID 36806016›Full record

ArticleOphthalmic research2023

Visual Acuity and Visual Field Changes in Patients with End-Stage PACG with Tubular Visual Field after Cataract Surgery.

Tian Hu, Lingjuan Xu, Xuhui Chen, Binbin Liu, Hong Zhang

Open access · diamondAbstract read
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Article in Ophthalmic research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 30% 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

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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

4 citing papers in PubMed, 3 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

5 authors at 1 institution in 1 country.

Tian HuDepartment of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China, hutianys@163.com.
Lingjuan XuDepartment of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Xuhui ChenDepartment of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Binbin LiuDepartment of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Hong ZhangDepartment of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Tongji Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionTo investigate the impact of cataract surgery on visual acuity and visual field (VF) in patients with end-stage glaucoma with tubular VF, and assess the risk of severe visual impairment.

methodsRetrospective analysis of the case data of patients with end-stage glaucoma with tubular VF who underwent cataract surgery in our hospital in the past 7 years.

resultsA total of 59 patients with 63 eyes were enrolled, 62 eyes were primary angle-closure glaucoma (PACG) and 1 eye was primary open-angle glaucoma. The last follow-up time was an average of 9 months, and no cases of severe vision loss occurred. Best corrected visual acuity (BCVA) improved significantly after surgery (0.57 ± 0.46 vs. 0.45 ± 0.43 logarithm of the minimum angle of resolution, p < 0.01), and there was a significant drop in intraocular pressure (IOP; 22.85 ± 9.7 vs. 16.07 ± 3.38, p < 0.01), a reduced number of glaucoma medications (2 ± 1.32 vs. 0.5 ± 1, p < 0.01), statistical improvement in VF index (VFI) and mean defect (MD) (12.3% ± 7.65% vs. 16.1% ± 9.84%, p < 0.01; -29.09 ± 2.16 vs. -28.31 ± 3.01, p < 0.01) after surgery. The higher the preoperative VFI and MD were, the better the postoperative BCVA (r = -0.387, r = -0.347, respectively). The degree of postoperative VFI improvement was significantly correlated with preoperative MD (r = 0.372, p < 0.01). During the follow-up period, 5 eyes (8%) underwent anti-glaucoma surgery due to elevated IOP.

conclusionCataract surgery can significantly improve visual acuity and VF in patients with end-stage PACG with tubular VF, and no patients have severe visual impairment. The less preoperative VF damage there is, the greater the postoperative visual acuity and VF improvement. Poor IOP control is the main cause of further damage to postoperative visual acuity and VF.

Indexed as

CataractGlaucomaGlaucoma, Angle-ClosureGlaucoma, Open-AngleHumansIntraocular PressureRetrospective StudiesVision DisordersVisual AcuityVisual FieldsCataract surgeryEnd-stage glaucomaTubular visual fieldVisual acuity

Identifiers

PMID36806016
PMCPMC10750360
OpenAlexW4321367223

What OpenQuestion holds

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LicenceCC BY-NC
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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.