摘要
目的:探讨TTT激光治疗年龄相关的黄斑变性(ARMD)的隐匿型视网膜下新生血管膜的初步疗效。方法:15例15眼患ARMD隐匿型CNV的患者行TTT治疗,根据CNV的大小选择不同的光斑大小和能量,均照射一分钟。结果:15例患者术后FFA均显示渗漏减少或消失,眼底检查显示出血、渗出、水肿减轻,但15例患者视力均无明显改善。结论:TTT对治疗本组隐匿型ARMD的CNV是有效的而无害的,但需要更多的病例来评价治疗效果。
Objective: To investigate the primary efficacy of transpupillary thermotherapy (TTT) for the treatment of occult subfoveal choroidal neo-vascularization (CNV) in patients with age-related macular degeneration.Methods: 15 eyes of 15 patients with occult subfoveal choroidal neovascularization secondary to age-related macular degeneration were treated with TTT. Spot sizes and energies applied depended on the size of CNV. The treatments were run in one spot for 60 seconds duration.Results: Leakages decreased or disappeared under fluorescein angiography in 15 eyes. Hemorrhage, edema and exudation decreased on fundus examination. But 15 eyes showed no improvement in visual acuity with a 3-12 months follow up.Conclusions: TTT seems effective and no deleterious side effects on the treatment of occult subfoveal choroidal neovascularization. A randomized and prospective study is necessary to evaluate the efficacy of treatment.
出处
《中国实用眼科杂志》
CSCD
北大核心
2002年第6期419-420,共2页
Chinese Journal of Practical Ophthalmology