Evidence map›Paper›PMID 35829865›Full record

ArticleInternational ophthalmology2022

Anti-vascular endothelial growth factor therapy in diabetic macular edema: real-life outcomes from a multicenter study in Turkey over 36 months.

Ali Hakan Durukan, Nurten Unlu, Mehmet Onen, Mehmet Numan Alp, Yağmur Seda Yeşiltaş, Defne Kalayci, Mehmet Akif Acar, Mehmet Ali Sekeroglu, Mehmet Citirik, Ayse Gul Kocak Altintas and 18 more

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in International ophthalmology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

7 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Nonadherence to anti-VEGF intravitreal injections in patients with diabetic macular edema : The names of the authors.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2025
    Review
  4. Observational
  5. Article
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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

28 authors at 5 institutions in 1 country.

Ali Hakan DurukanDepartment of Ophthalmology, University of Health Sciences, Gulhane School of Medicine, Ankara, Turkey. drahdurukan@yahoo.com.
Nurten UnluDepartment of Ophthalmology, Ankara Training and Research Hospital, Ankara, Turkey.
Mehmet OnenDepartment of Ophthalmology, Ankara City Hospital, Ankara, Turkey.
Mehmet Numan AlpDepartment of Ophthalmology, Ankara City Hospital, Ankara, Turkey.
Yağmur Seda YeşiltaşDepartment of Ophthalmology, University of Health Sciences, Gulhane School of Medicine, Ankara, Turkey.
Defne KalayciDepartment of Ophthalmology, Ankara City Hospital, Ankara, Turkey.
Mehmet Akif AcarDepartment of Ophthalmology, Ankara Training and Research Hospital, Ankara, Turkey.
Mehmet Ali SekerogluDepartment of Ophthalmology, Ankara Ulucanlar Eye Education and Research Hospital, Ankara, Turkey.
Mehmet CitirikDepartment of Ophthalmology, Ankara Ulucanlar Eye Education and Research Hospital, Ankara, Turkey.
Ayse Gul Kocak AltintasDepartment of Ophthalmology, Ankara Ulucanlar Eye Education and Research Hospital, Ankara, Turkey.
Dicle HazirolanDepartment of Ophthalmology, Ankara Training and Research Hospital, Ankara, Turkey.
Murat KucukevciliogluDepartment of Ophthalmology, University of Health Sciences, Gulhane School of Medicine, Ankara, Turkey.
Pinar Cakar OzdalDepartment of Ophthalmology, Ankara Ulucanlar Eye Education and Research Hospital, Ankara, Turkey.
Yasin TokluDepartment of Ophthalmology, Ankara City Hospital, Ankara, Turkey.
Tolga BicerDepartment of Ophthalmology, Dışkapı Yıldırım Beyazıt Education and Research Hospital, Ankara, Turkey.
Nagihan UgurluDepartment of Ophthalmology, Ankara City Hospital, Ankara, Turkey.
Ozlem BudakogluDepartment of Ophthalmology, Ankara Ulucanlar Eye Education and Research Hospital, Ankara, Turkey.
Zeliha YazarDepartment of Ophthalmology, Ankara City Hospital, Ankara, Turkey.
Nil Irem UcgunDepartment of Ophthalmology, Ankara City Hospital, Ankara, Turkey.
Kurtulus SerdarAugenland MVZ Goethaplatz, Frankfurt, Germany.
Sibel DoguiziDepartment of Ophthalmology, Ankara Ulucanlar Eye Education and Research Hospital, Ankara, Turkey.
Yasemin Ozdamar ErolDepartment of Ophthalmology, Ankara Ulucanlar Eye Education and Research Hospital, Ankara, Turkey.
Cemile Ucgul AtilganDepartment of Ophthalmology, Ankara Ulucanlar Eye Education and Research Hospital, Ankara, Turkey.
Mucella Arikan YorgunDepartment of Ophthalmology, Ankara City Hospital, Ankara, Turkey.
Dilek Ozcelik SobaDepartment of Ophthalmology, Ankara Ulucanlar Eye Education and Research Hospital, Ankara, Turkey.
Nilufer BerkerDepartment of Ophthalmology, Ankara Ulucanlar Eye Education and Research Hospital, Ankara, Turkey.
Ceyda BaskanDepartment of Ophthalmology, Ankara City Hospital, Ankara, Turkey.
Esra Safak YilmazBiostatistics, Novo Nordisk LTD, Ankara, Turkey.
Ulucanlar Göz Eğitim ve Araştırma Hastanesi · TRMemorial Ankara Hospital · TRMinistry of Health · TRSağlık Bilimleri Üniversitesi · TRDışkapı Yıldırım Beyazıt Eğitim ve Araştırma Hastanesi · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study aimed to report the visual and anatomical outcomes of intravitreal anti-VEGF treatment for diabetic macular edema (DME) in a real-world clinical setting from Turkey over 36 months.

methodsThis is a retrospective, multicenter (7 sites) study. The medical records of 1072 eyes (both previously treated and naive eyes) of 706 consecutive patients with visual impairment due to center-involving DME treated with intravitreal anti-VEGF injections between April 2007 and February 2017 were reviewed. The eyes were divided into mutually exclusive three groups based on the duration of follow-up (12, 24, or 36 months). Primary outcome measures were changes in visual acuity (VA) and central macular thickness (CMT) from baseline to final visit in each cohort, frequency of visits and intravitreal anti-VEGF injections. As secondary endpoints, VA outcomes were assessed in subgroups stratified by baseline VA [<70 ETDRS letters and ≥70 ETDRS letters] and loading dose status of anti-VEGF injections.

resultsVA increased by a mean of 8.2 letters (12-month cohort, p < 0.001), 5.3 letters (24-month cohort, p < 0.001), and 4.4 letters (36-month cohort, p = 0.017) at final visits. The eyes with <70 VA letters achieved more significant VA improvement at final visits in all cohorts compared with eyes with >70 VA letters (p < 0.001). The mean decreases in CMT from baseline to last visits at 12-, 24-, and 36- month cohorts were -100.5 µm, -107.7 µm, and -114.3 µm, respectively (p < 0.001). The mean number of injections given were 4.6, 2.3, and 1.8 during years 1 to 3, respectively. Patients who received loading dose showed greater VA gains than those who did not in all follow-up cohorts.

conclusionOur study revealed that anti-VEGF treatment improved VA and CMT over a follow-up of 36 months. Although these real-life VA outcomes following anti-VEGF therapy for DME were similar to other real-life studies, they were inferior to those noted in randomized controlled trials, mainly due to undertreatment.

Indexed as

Angiogenesis InhibitorsDiabetes MellitusDiabetic RetinopathyMacular EdemaBevacizumabHumansIntravitreal InjectionsRanibizumabRetrospective StudiesTurkeyVascular Endothelial Growth Factor AAngiogenesis InhibitorsBevacizumabRanibizumabVascular Endothelial Growth Factor AAnti-vascular endothelial growth factor (Anti-VEGF)Central macular thicknessDiabetic macular edemaReal-worldVisual acuity

Identifiers

PMID35829865
OpenAlexW4285087640

What OpenQuestion holds

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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.