| Avtor/Urednik | Jaki- Mekjavič, Polona; Kraut, Aleksandra; Urbančič, Mojca; Lenassi, Eva; Hawlina, Marko | |
| Naslov | Efficacy of 12-month treatment of neovascular age-related macular degeneration with intravitreal bevacizumab based on individually determined injection strategies after three consecutive monthly injections | |
| Tip | članek | |
| Vir | Acta Ophthalmol | |
| Leto izdaje | 2009 | |
| Jezik | eng | |
| Abstrakt | Purpose: To report the results of intravitreal treatment with bevacizumab in neovascular age-related macular degeneration (AMD) after a loading dose (LD) of three -monthly injections followed by an optical coherence tomography (OCT)-guidedstrategy, based on best-corrected visual acuity (VA) and number of injections required over 1 year.Methods: A series of consecutive cases of 149 eyes of 147 patients received three or more intravitreal injections of bevacizumab (1.25 mg) for neovascular AMD over a 1-year period. The patients underwent ophthalmological examinations: measurement of the VA, fluorescein angiography, dilated fundus examination at baseline; VA, OCT and dilated fundus examination at monthly follow-up visits. Repeated injections were given each month for the first 3 months (LD); thereafter, injections were only administered if leakage or macular oedema were present. Results: Mean baseline VA was 51 ± 14 letters, which improved to 58 ± 15 letters (p < 0.0001; n = 149) at first evaluation (15 ± 2 weeks), 59 ± 15 letters (p < 0.0001; n = 143) at second evaluation (25 ± 2 weeks) and 57 ± 16 letters (p < 0.0001; n = 132) at third evaluation (51 ± 3 weeks). The baseline mean central retinal thickness (344.6 lm) and total macular volume (8.6 mm3) decreased at first evaluation, to 219.0 lm (p < 0.0001) and 7.2 mm3 (p < 0.0001), respectively. The mean number of injections per patient treated for 1 year was 5.1 (range 3‐9). No systemic side-effects were noted. Conclusion: Treatment of neovascular AMD with intravitreal bevacizumab adminis- tered in LD of three monthly injections and followed by an OCT-guided strategy provides functional and anatomical improvements for up to 1 year. | |
| Deskriptorji | MACULAR DEGENERATION INJECTIONS ENDOTHELIAL GROWTH FACTORS VISUAL ACUITY FLUORESCEIN ANGIOGRAPHY ENDOTHELIUM, VASCULAR OPHTHALMOSCOPY FUNDUS OCULI TREATMENT OUTCOME |