Evidence map›Paper›PMID 27069359›Full record

ArticleClinical interventions in aging2016

Effects of intravitreal ranibizumab on the untreated eye and systemic gene expression profile in age-related macular degeneration.

Katarzyna Michalska-Małecka, Adam Kabiesz, Malgorzata W Kimsa, Barbara Strzałka-Mrozik, Maria Formińska-Kapuścik, Malgorzata Nita, Urszula Mazurek

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Clinical interventions in aging, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

15 citing papers in PubMed, 21 citations in OpenAlex.

  1. Bevacizumab versus triamcinolone for persistent diabetic macular edema: a randomized clinical trial.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2020
    Trial
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  4. Incidence and risk factors of fellow-eyes wet conversion in unilateral neovascular age-related macular degeneration over 15-year follow-up.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2025
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  13. Inflammatory mediators in the vitreal reflux of patients with diabetic macular edema.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2019
    Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Katarzyna Michalska-MałeckaClinical Department of Ophthalmology, Medical University of Silesia, Katowice, Poland; University Center for Ophthalmology and Oncology, Independent Public Clinical Hospital, Medical University of Silesia, Katowice, Poland.
Adam KabieszUniversity Center for Ophthalmology and Oncology, Independent Public Clinical Hospital, Medical University of Silesia, Katowice, Poland.
Malgorzata W KimsaDepartment of Molecular Biology, School of Pharmacy with the Division of Laboratory Medicine in Sosnowiec, Medical University of Silesia, Katowice, Poland.
Barbara Strzałka-MrozikDepartment of Molecular Biology, School of Pharmacy with the Division of Laboratory Medicine in Sosnowiec, Medical University of Silesia, Katowice, Poland.
Maria Formińska-KapuścikUniversity Center for Ophthalmology and Oncology, Independent Public Clinical Hospital, Medical University of Silesia, Katowice, Poland; Clinical Department of Children Ophthalmology, Medical University of Silesia, Katowice, Poland.
Malgorzata NitaDomestic and Specialized Medicine Centre "Dilmed", Katowice, Poland.
Urszula MazurekDepartment of Molecular Biology, School of Pharmacy with the Division of Laboratory Medicine in Sosnowiec, Medical University of Silesia, Katowice, Poland.
Medical University of Silesia · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The purpose of this study was to evaluate the systemic effects of intravitreal ranibizumab (Lucentis) treatment in patients with neovascular age-related macular degeneration (AMD). The impact of intravitreal ranibizumab injections on central retinal thickness (CRT) of treated and contralateral untreated eyes, and differences in gene expression patterns in the peripheral blood mononuclear cells were analyzed. The study included 29 patients aged 50 years old and over with diagnosed neovascular AMD. The treatment was defined as 0.5 mg of ranibizumab injected intravitreally in the form of one injection every month during the period of 3 months. CRT was measured by optical coherence tomography. The gene expression profile was assigned using oligonucleotide microarrays of Affymetrix HG-U133A. Studies have shown that there was a change of CRT between treated and untreated eyes, and there were differences in CRT at baseline and after 1, 2, and 3 months of ranibizumab treatment. Three months after intravitreal injection, mean CRT was reduced in the treated eyes from 331.97±123.62 to 254.31±58.75 μm, while mean CRT in the untreated fellow eyes reduced from 251.07±40.29 to 235.45±36.21 μm at the same time. Furthermore, the research has shown that among all transcripts, 3,097 expresses change after the ranibizumab treatment in relation to controls. Among these transcripts, 1,339 were up-regulated, whereas 1,758 were down-regulated. Our results show the potential systemic effects of anti-VEGF therapy for AMD. Moreover, our study indicated different gene expression in peripheral blood mononuclear cells before and after intravitreal ranibizumab treatment.

Indexed as

TranscriptomeAgedAged, 80 and overAngiogenesis InhibitorsBevacizumabFemaleHumansIntravitreal InjectionsLeukocytes, MononuclearMaleMiddle AgedPolandRanibizumabRetinaTomography, Optical CoherenceVisual AcuityAngiogenesis InhibitorsBevacizumabRanibizumabcentral retinal thicknesscontralateral eyeoligonucleotide microarrayranibizumab

Identifiers

PMID27069359
PMCPMC4818053
OpenAlexW2328239319

What OpenQuestion holds

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LicenceCC BY-NC
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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.