Details

Autor(en) / Beteiligte

• Cleary, C A
• Jungkim, S
• Ravikumar, K
• Kelliher, C
• Acheson, R W
• Hickey-Dwyer, M

Titel

Intravitreal bevacizumab in the treatment of neovascular age-related macular degeneration, 6- and 9-month results

Ist Teil von

• Eye (London), 2008-01, Vol.22 (1), p.82-86

Ort / Verlag

London: Nature Publishing Group UK

Erscheinungsjahr

2008

Quelle

MEDLINE

Beschreibungen/Notizen

• Purpose To evaluate 6- and 9-month follow-up data including the effect on vision and anatomic outcome in patients treated with intravitreal bevacizumab for neovascular age-related macular degeneration (AMD). Study design Interventional consecutive retrospective case series. Patients received intravitreal bevacizumab for the treatment of neovascular AMD including choroidal neovascular membranes, pigment epithelial detachment, and macular haemorrhage. Ophthalmic evaluation included log MAR or Snellen acuity, ophthalmic examination, optical coherence tomography, and fluorescein angiography. Repeat injections were given in the presence of persistent leakage or retinal oedema. Change in vision and foveal thickness from baseline was evaluated using the paired Student's t -test. Results A total of 112 eyes of 111 patients received injections. Median follow-up was 5 months (range: 1–12 months). Mean log MAR vision pre-injection was 0.84±0.03 ( n =112); at 3 months was 0.69±0.05 ( P <0.0001, n =84); at 6 months was 0.74±0.06 ( P <0.05, n =51); and at 9 months was 0.69±0.08 ( n =29, P =0.09). Thirteen of 17 patients who received only one injection maintained improved or stable vision at 6 months. Mean baseline foveal thickness was 291± 9.72  μ m ( n =56); at 3 months was 282.7±28 ( P <0.05, n =31); and at 6 months was 249.7±10.3 ( P <0.05, n =12). One case of endophthalmitis, three submacular haemorrhages, and three retinal pigment epithelial (RPE) tears occurred. Conclusion Intravitreal bevacizumab is an effective treatment for neovascular AMD, resulting in improved vision and foveal anatomy at 6 months and even up to 9 months. This treatment is well tolerated in the majority of patients but adverse events may include endophthalmitis, RPE tears, and submacular haemorrhage.