Evidence map›Paper›PMID 20665044›Full record

SynthesisGraefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie2011

Meta-analysis and review on the effect of bevacizumab in diabetic macular edema.

Sunali Goyal, Michael Lavalley, Manju L Subramanian

Abstract readComparative StudyMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
8.0field-weighted citation impact, top 2% 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

22 citing papers in PubMed, 2 syntheses or guidelines pooled it, 63 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Topical ketorolac as an adjunctive treatment with intravitreal bevacizumab in the management of diabetic macular edema: A double-masked placebo-controlled randomized clinical trial.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2021
    Trial
  5. Trial
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Anti-VEGF Therapy and the Retina: An Update.Journal of ophthalmology · 2015
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review of therapeutic advances in diabetic retinopathy.Therapeutic advances in endocrinology and metabolism · 2011
    Article
  20. Review
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

3 authors at 1 institution in 1 country.

Sunali GoyalDepartment of Ophthalmology, Boston University School of Medicine, Boston, MA, USA, sunali_goyal@hotmail.com
Michael Lavalley
Manju L Subramanian
Boston University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSystematic review and meta-analysis to evaluate the effect of bevacizumab (Avastin) in diabetic macular edema (DME)

methodsPertinent publications were identified through systematic searches of PUBMED and Cochrane Central Register of Controlled Trials. Change in central subfield macular thickness (CSMT) in μm and best-corrected visual acuity (BCVA) in log MAR equivalents were extracted at 6, 12 and 24 weeks, and results compared between groups receiving intravitreal bevacizumab (IVB), a combination of IVB and intravitreal triamcinolone acetonide (IVT), and macular laser photocoagulation or sham control groups.

resultsThe summary mean difference indicated a statistically significant reduction in CSMT at 6 weeks when treated with bevacizumab compared to control. IVB treatment, however, lost significance at 12 weeks and 24 weeks. The summary mean difference in BCVA for IVB group compared to control reached significance only at 6 and 24 weeks. Combination therapy of IVB and IVT did not result in any significant reduction in CSMT or gain in vision compared to treatment with IVB alone at any point in time.

conclusionsCurrent data suggests that IVB is an effective short-term treatment for diabetic macular edema, and that its efficacy wanes after 6 weeks. More trials exploring the therapeutic role of intravitreal bevacizumab in DME need to be conducted to define the role of bevacizumab.

Indexed as

Angiogenesis InhibitorsAntibodies, MonoclonalAntibodies, Monoclonal, HumanizedBevacizumabCombined Modality TherapyDiabetic RetinopathyDrug Therapy, CombinationGlucocorticoidsHumansIntravitreal InjectionsLaser CoagulationMacula LuteaMacular EdemaTreatment OutcomeTriamcinolone AcetonideVascular Endothelial Growth Factor AAngiogenesis InhibitorsAntibodies, MonoclonalAntibodies, Monoclonal, HumanizedBevacizumabGlucocorticoidsTriamcinolone AcetonideVascular Endothelial Growth Factor AVEGFA protein, human

Identifiers

PMID20665044
OpenAlexW2013157195

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.