Evidence map›Paper›PMID 28255836›Full record

ArticleInternational ophthalmology2018

Effect of cataract surgery in patients with neovascular age-related macular degeneration: further evidence from disciform scars.

Mücella Arıkan Yorgun, Yasin Toklu, Meltem Ece Kar, Basri Hasan Çakmak

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Article in International ophthalmology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact, top 98% 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

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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

2 citing papers in PubMed, 4 citations in OpenAlex.

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4 · The record

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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

4 authors at 2 institutions in 1 country.

Mücella Arıkan YorgunDepartment of Ophthalmology, Ankara Atatürk Education and Research Hospital, Yıldırım Beyazıt University, Ankara, Turkey. mcllarkn@yahoo.com.
Yasin TokluDepartment of Ophthalmology, Ankara Atatürk Education and Research Hospital, Yıldırım Beyazıt University, Ankara, Turkey.
Meltem Ece KarDepartment of Ophthalmology, Ankara Atatürk Education and Research Hospital, Yıldırım Beyazıt University, Ankara, Turkey.
Basri Hasan ÇakmakDepartment of Ophthalmology, Faculty of Medicine, Hacettepe University, Ankara, Turkey.
Ankara Yıldırım Beyazıt University · TRHacettepe University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo evaluate the effect of cataract surgery on disease activation and visual outcomes in neovascular age-related macular degeneration (AMD).

methodsIn this retrospective case-control study, study arm consisted of neovascular AMD patients, who underwent phacoemulsification surgery. Patients did not have any disease activation at least 6 months before the inclusion, and all had at least 12-month follow-up thereafter. Control group consisted of phakic patients, who did not undergo eye surgery during the study period. Primary outcomes were the presence of the disease activation and the change in best-corrected visual acuity (BCVA).

resultsA total of 114 neovascular AMD patients [55 (48%) in exudative group and 59 (52%) in disciform group] were included. Preoperative logMAR BCVA was significantly improved after cataract surgery [0.8 (0.6-1.0) vs. 0.4 (0.4-0.7), P < 0.001 in exudative AMD; 1.85 (1.1-1.9) vs. 1.09 (0.8-1.9), P = 0.001 in disciform scar], but this improvement was not maintained during the study period in patients with both exudative AMD and disciform scar [0.6 (0.3-1.1), P = 0.313 in exudative AMD; 1.30 (1-1.9), P = 0.03 in disciform scar]. The incidence of disease activation was not statistically significant between surgery and control groups in patients with exudative AMD [5 (25%) patients in surgery group and 8 (22%) patients in the control group, P = 0.886, Cox proportional hazards regression analysis]. In disciform scar, disease activation was observed in 4 (17%) patients in the surgery group; however, no patient in the control group had disease activation (P = 0.009, HRs could not be estimated, 95% CI 0.001-43.49, Cox proportional hazards regression analysis).

conclusionCataract surgery has benefit on early postoperative visual improvement in patients with neovascular AMD. The incidence of disease activation was not affected after surgery in exudative AMD.

Indexed as

AgedAged, 80 and overCase-Control StudiesCataractCataract ExtractionFemaleHumansMacular DegenerationMaleMiddle AgedRegression AnalysisRetrospective StudiesVisual AcuityCataract surgeryDisciform scarNeovascular age-related macular degeneration

Identifiers

PMID28255836
OpenAlexW2592585157

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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.