Evidence map›Paper›PMID 16987895›Full record

ArticleThe British journal of ophthalmology2007

Effect of verteporfin photodynamic therapy on endostatin and angiogenesis in human choroidal neovascular membranes.

Olcay Tatar, Kei Shinoda, Annemarie Adam, Tillmann Eckert, Claus Eckardt, Klaus Lucke, Christoph Deuter, Karl Ulrich Bartz-Schmidt, Salvatore Grisanti

Open access · greenAbstract read
In one paragraph

Article in The British journal of ophthalmology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

13 citing papers in PubMed, 36 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Polypoidal Choroidal Vasculopathy.Current ophthalmology reports · 2017
    Article
  8. Polypoidal Choroidal Vasculopathy in Asians.Journal of clinical medicine · 2015
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 5 institutions in 2 countries.

Olcay TatarUniversity Eye Hospital, Centre for Ophthalmology of Eberhard-Karls University, Schleichstrasse 12-15, 72076 Tuebingen, Germany.
Kei Shinoda
Annemarie Adam
Tillmann Eckert
Claus Eckardt
Klaus Lucke
Christoph Deuter
Karl Ulrich Bartz-Schmidt
Salvatore Grisanti
STZ eyetrial · DEUniversitäts-Augenklinik Bonn · DEAugenklinik Universitätsallee · DETokyo Medical Center · JPUniversity of Tübingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo evaluate the effect of verteporfin photodynamic therapy (PDT) on endostatin with regard to expression of vascular endothelial growth factor (VEGF) in human choroidal neovascular membranes (CNVs) secondary to age-related macular degeneration.

methodsA retrospective review of an interventional case series of 68 patients who underwent removal of CNV. 29 patients were treated with PDT 3-655 days before surgery. 39 CNVs without previous treatment were used as controls. CNVs were stained for CD34, CD105, Ki-67, cytokeratin 18, endostatin, E-selectin and VEGF. "Predominance score of VEGF over endostatin" (mean) was defined as the difference between VEGF and endostatin staining scores.

resultsIn four CNVs treated by PDT 3 days previously, PS was significantly higher in the retinal pigment epithelium (mean = 2.5, p = 0.006) and stroma (mean = 2, p = 0.015) than in the control group (mean = 0). At longer post-PDT intervals, PS was significantly decreased in the retinal pigment epithelium (mean = 0, p = 0.019) and stroma (mean = 0, p = 0.015). Proliferative activity was high (p = 0.023), but mostly related to inflammatory cells. PDT did not influence E-selectin expression significantly.

conclusionsVEGF predominance over endostatin early after PDT might contribute to enhanced angiogenic activity associated with recurrences. Strategies upregulating or replacing endostatin early after PDT might increase the effectiveness of PDT.

Indexed as

AgedAged, 80 and overChoroidal NeovascularizationEndostatinsE-SelectinFemaleHumansMacular DegenerationMaleMiddle AgedPhotochemotherapyPhotosensitizing AgentsPigment Epithelium of EyePorphyrinsRetrospective StudiesVascular Endothelial Growth Factor AEndostatinsE-SelectinPhotosensitizing AgentsPorphyrinsVascular Endothelial Growth Factor AVEGFA protein, humanVerteporfin

Identifiers

PMID16987895
PMCPMC1857619
OpenAlexW2041985399

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.