- 作者：Ziad F. Bashshur ; Ali Bazarbachi ; Alexandre Schakal ; Zeina A. Haddad ; Christelle P. El Haibi and Baha’ ; N. Noureddin
- 刊名：American Journal of Ophthalmology
- 出版年：2006
- 出版时间：July 2006
- 年：2006
- 卷：142
- 期：1
- 页码：1-9
- 全文大小：3590 K
Purpose
To investigate the efficacy and safety of intravitreal bevacizumab for managing choroidal neovascularization (CNV) due to age-related macular degeneration (AMD).Design
Prospective interventional case series.
Methods
Seventeen eyes of 17 patients with subfoveal CNV due to AMD participated in this study at the American University of Beirut Ophthalmology Clinics. All patients had failed, refused, or were not eligible for photodynamic therapy. All eyes received a baseline eye examination, which included best-corrected visual acuity (BCVA), dilated fundus examination, ocular coherence tomography (OCT) imaging, and fluorescein angiography. An intravitreal injection of bevacizumab (2.5 mg/0.1 ml) was given at baseline and followed by two additional injections at four-week intervals. BCVA, OCT, and fluorescein angiography were repeated four weeks after each injection. Main outcome measures were improvement in BCVA and central retinal thickness (CRT).
Results
Mean baseline BCVA was 20/252 (median 20/200), and baseline CRT was 362 μm (median 350 μm). Improvement in VA and CRT occurred by the fourth week. At 12 weeks, mean BCVA was 20/76 (P < .001) and median BCVA was 20/50 (P < .001). Both mean and median CRT decreased to 211 μm (P < .001). Thirteen (76 % ) of 17 eyes had total resolution of subretinal fluid, and four eyes (24 % ) had BCVA better than 20/50. No systemic or ocular side effects were noted at any time.
Conclusion
Eyes with CNV due to AMD treated with intravitreal bevacizumab had marked anatomic and visual improvement. Further studies are necessary to confirm the long-term efficacy and safety of this treatment.