Hara Chikako, Sawa Miki, Sayanagi Kaori, Nishida Kohji
Department of Ophthalmology, Osaka University Graduate School of Medicine, Osaka, Japan.
Retina. 2016 Jan;36(1):37-45. doi: 10.1097/IAE.0000000000000767.
To evaluate the 1-year results of intravitreal aflibercept injections for polypoidal choroidal vasculopathy based on indocyanine green angiography findings.
Twenty-nine eyes with treatment-naive polypoidal choroidal vasculopathy treated with intravitreal aflibercept injections and followed longer than 1 year were retrospectively reviewed. The best-corrected visual acuity, optical coherence tomography findings, and polypoidal lesions in indocyanine green angiography were evaluated.
The mean number of injections through 1 year was 3.9 ± 1.9 (range: 1-8). Fourteen eyes (48%) were received no additional injections because of no recurrence of exudative change after the first loading dose. The mean best-corrected visual acuity levels at 6 months and 1 year significantly improved, and the mean central retinal thickness significantly decreased at all observation points from the baseline. At 3 months, the polypoidal lesions completely resolved in 19 (66%) eyes. At 1 year, the complete resolution of polypoidal lesions was seen in 4 of 10 eyes with persistent polypoidal lesions at 3 months. However, polypoidal lesions recurred at 1 year in 5 of 19 eyes (26%) with complete resolution of polypoidal lesions at 3 months.
Aflibercept is effective for the eyes with treatment-naive polypoidal choroidal vasculopathy to achieve the resolution of polypoidal lesions. The authors need to carefully observe the eyes after confirming complete resolution of polypoidal lesion because of recurrent polyps seen in one-quarter of the study eyes.
基于吲哚菁绿血管造影结果评估玻璃体内注射阿柏西普治疗息肉样脉络膜血管病变的1年疗效。
回顾性分析29例初治息肉样脉络膜血管病变患者,接受玻璃体内注射阿柏西普治疗且随访时间超过1年。评估最佳矫正视力、光学相干断层扫描结果以及吲哚菁绿血管造影中的息肉样病变情况。
1年期间平均注射次数为3.9±1.9次(范围:1 - 8次)。14只眼(48%)在首次负荷剂量后因无渗出性改变复发而未接受额外注射。6个月和1年时的平均最佳矫正视力水平显著提高,且所有观察点的平均中心视网膜厚度较基线均显著降低。3个月时,19只眼(66%)的息肉样病变完全消退。1年时,3个月时息肉样病变持续存在的10只眼中有4只眼息肉样病变完全消退。然而,3个月时息肉样病变完全消退的19只眼中有5只眼(26%)在1年时息肉样病变复发。
阿柏西普对初治息肉样脉络膜血管病变患者有效,可使息肉样病变消退。由于本研究中四分之一的患眼出现息肉样病变复发,作者在确认息肉样病变完全消退后需仔细观察患眼。