Literature DB >> 17469756

Photodynamic therapy combined with intravitreal bevacizumab (Avastin) in treatment of choroidal neovascularization secondary to age-related macular degeneration.

Ratimir Lazić1, Nikica Gabrić, Iva Dekaris, Morena Gavrić, Damir Bosnar.   

Abstract

To evaluate photodynamic therapy with verteporfin combined with intravitreal bevacizumab in minimally classic and occult choroidal neovascularization secondary to age-related macular degeneration. 46 eyes of 46 patients (mean age 74.5) included in this prospective, noncomparative, interventional case series. Median follow-up was 24 weeks (12-36). Verteporfin photodynamic therapy (PDT) was followed by 0.05 mL (1.25 mg) of bevacizumab injected intravitreally within 24 hours and again after 6 weeks. Whole procedure was repeated in 3-month intervals in case of leakage. Visual acuity (VA) improved in majority of patients (baseline VA 1.041 log MAR) by mean increase of 1.45 lines (last follow-up) (p = 0.001). Central foveal thickness (CFT) and total macular volume (TMV) decreased by 53 microm (p = 0.03) and 1.04 mm3 (p < 0.001) respectively. No serious complications were observed. Combined treatment may improve outcome of monotherapy. Significant improvement in VA, CFT and TMA was noted in majority of patients and maintained during follow-up.

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Year:  2007        PMID: 17469756

Source DB:  PubMed          Journal:  Coll Antropol        ISSN: 0350-6134


  2 in total

Review 1.  Off-label use of bevacizumab for the treatment of age-related macular degeneration: what is the evidence?

Authors:  Focke Ziemssen; Salvatore Grisanti; Karl Ulrich Bartz-Schmidt; Martin S Spitzer
Journal:  Drugs Aging       Date:  2009       Impact factor: 3.923

2.  Intravitreal injection of the synthetic peptide LyeTx I b, derived from a spider toxin, into the rabbit eye is safe and prevents neovascularization in a chorio-allantoic membrane model.

Authors:  Flavia Rodrigues da Silva; Mayara Rodrigues Brandão de Paiva; Lays Fernanda Nunes Dourado; Rummenigge Oliveira Silva; Carolina Nunes da Silva; Bruna Lopes da Costa; Cibele Rodrigues Toledo; Maria Elena de Lima; Armando da Silva-Cunha
Journal:  J Venom Anim Toxins Incl Trop Dis       Date:  2018-11-21
  2 in total

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