Evidence map›Paper›PMID 28467427›Full record

Observational studyPloS one2017

Comparison between 1-year outcomes of aflibercept with and without photodynamic therapy for polypoidal choroidal vasculopathy: Retrospective observation study.

Kei Takayama, Hiroki Kaneko, Keiko Kataoka, Kyoko Hattori, Eimei Ra, Taichi Tsunekawa, Hiroshi Fukukita, Fuminori Haga, Yasuki Ito, Hiroko Terasaki

Open access · goldAbstract readComparative StudyObservational Study
In one paragraph

Observational study in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

14 citing papers in PubMed, 19 citations in OpenAlex.

  1. Trial
  2. Article
  3. Observational
  4. Article
  5. Comparison of 3-year outcomes of photodynamic therapy combined with intravitreal ranibizumab or aflibercept for polypoidal choroidal vasculopathy in a European cohort.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2022
    Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. 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

10 authors at 2 institutions in 1 country.

Kei TakayamaDepartment of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Hiroki KanekoDepartment of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan.ORCID http://orcid.org/0000-0003-0731-6465
Keiko KataokaDepartment of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Kyoko HattoriDepartment of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Eimei RaDepartment of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Taichi TsunekawaDepartment of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Hiroshi FukukitaDepartment of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Fuminori HagaDepartment of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Yasuki ItoDepartment of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Hiroko TerasakiDepartment of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Nagoya University · JPNational Defense Medical College · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polypoidal choroidal vasculopathy (PCV) is characterized by polyp-like choroidal neovascularization and a branching vascular network. Intravitreal aflibercept injection (IAI) or photodynamic therapy (PDT) is used for treatment. We retrospectively compared the 1-year outcomes of IAI monotherapy and its combination with initial PDT for PCV. Twelve eyes with naïve PCV received three IAIs and a single PDT after the first IAI and as needed injection (combination group); 11 eyes with naïve PCV received three IAIs and as needed injections (IAI group). Significant improvements in visual acuity after 2 months and in CRT after 1 month were maintained at 12 months in both groups (both P < 0.05); groups did not differ significantly at any time point. CCT significantly reduced after 3 and 12 months in the combination group (both P < 0.05) but not in the IAI group. A mean of 3.7 ± 0.9 and 5.6 ± 2.0 injections was administered to the combination and IAI groups, respectively (P = 0.013). Within a 1-year period, combination therapy was found to yield similar visual acuity and retinal structure improvements and maintenance as IAI monotherapy while requiring fewer IAIs.

Indexed as

PhotochemotherapyAgedChoroidal NeovascularizationFemaleHumansMaleReceptors, Vascular Endothelial Growth FactorRecombinant Fusion ProteinsTreatment OutcomeVisual AcuityafliberceptReceptors, Vascular Endothelial Growth FactorRecombinant Fusion Proteins

Identifiers

PMID28467427
PMCPMC5415056
OpenAlexW2611328581

What OpenQuestion holds

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LicenceCC BY
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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.