title: Intravitreal bevacizumab (Avastin) associated with the regression of subretinal neovascularization in idiopathic juxtafoveolar retinal telangiectasis.
abstract: OBJECTIVE
  To describe the clinical, angiographic, and optical coherence tomography findings of a patient with subretinal neovascularization (SRN) in idiopathic juxtafoveolar retinal telangiectasis (IJRT) treated with intravitreal bevacizumab injection.
  
  
  METHODS
  In the setting of a tertiary referral center, a patient with bilateral acquired IJRT, complicated with juxtafoveal SRN in one eye, was treated with a single intravitreal injection of 1.5 mg of bevacizumab and then prospectively followed for 24 weeks.
  
  
  RESULTS
  Vision improved from 20/40(-1) to 20/20(-2) by 24 weeks of follow-up. Fluorescein angiography demonstrated the absence of leakage from a previously active SRN. Optical coherence tomography revealed gradual neovascular lesion contraction and the resolution of subretinal fluid over the 24-week follow-up period. No obvious adverse events were noted.
  
  
  CONCLUSIONS
  In the short-term, intravitreal bevacizumab treatment resulted in partial restoration of the macular architecture and vision improvement by means of neovascular lesion regression and the resolution of associated serohemorrhagic complications.
authors.affiliation: Department of Ophthalmology, Ribeirão Preto School of Medicine, University of São Paulo, Ribeirão Preto, SP, Brazil. rjorge@fmrp.usp.br
authors.forename: Rodrigo
authors.initials: R
authors.lastname: Jorge
authors.forename: Rogério A
authors.initials: RA
authors.lastname: Costa
authors.forename: Daniela
authors.initials: D
authors.lastname: Calucci
authors.forename: Ingrid U
authors.initials: IU
authors.lastname: Scott
mesh_terms: D020533:Angiogenesis Inhibitors / Q000627:therapeutic use*; D000911:Antibodies, Monoclonal / Q000627:therapeutic use*; D061067:Antibodies, Monoclonal, Humanized; D000068258:Bevacizumab; D005260:Female; D005451:Fluorescein Angiography; D005584:Fovea Centralis; D006801:Humans; D007267:Injections; D008875:Middle Aged; D012164:Retinal Diseases / Q000150:complications*; D015861:Retinal Neovascularization / Q000175:diagnosis / Q000188:drug therapy* / Q000209:etiology; D012171:Retinal Vessels / Q000473:pathology*; D013684:Telangiectasis / Q000150:complications*; D041623:Tomography, Optical Coherence; D016896:Treatment Outcome; D042461:Vascular Endothelial Growth Factor A / Q000037:antagonists & inhibitors; D014792:Visual Acuity / Q000187:drug effects; D014822:Vitreous Body
chemical_list: D020533:Angiogenesis Inhibitors; D000911:Antibodies, Monoclonal; D061067:Antibodies, Monoclonal, Humanized; C467484:VEGFA protein, human; D042461:Vascular Endothelial Growth Factor A; D000068258:Bevacizumab