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首页> 外文期刊>Clinical ophthalmology >Macular sensitivity and morphology after intravitreal injection of triamcinolone acetonide for macular edema secondary to central retinal vein occlusion
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Macular sensitivity and morphology after intravitreal injection of triamcinolone acetonide for macular edema secondary to central retinal vein occlusion

机译：玻璃体腔注射曲安奈德对视网膜中央静脉阻塞继发的黄斑水肿后的黄斑敏感性和形态

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Abstract: It has been reported that microperimetry is effective for evaluating macular function. The aim of this paper is to report and discuss changes seen in macular sensitivity and macular thickness after intravitreal injection of triamcinolone acetonide (IVTA) in two patients with macular edema and central retinal vein occlusion (CRVO). Two eyes from two patients with CRVO (one each with ischemic and nonischemic CRVO) received IVTA for macular edema. Microperimetry was performed to measure macular sensitivity within the central 4, 10, and 20 degree fields, while the macular thickness within these fields was measured by optical coherence tomography. The mean macular thickness and macular sensitivity within the central 4, 10, and 20 degree fields improved after IVTA in the patient with nonischemic CRVO. In contrast, the mean macular thickness and sensitivity within the central 4, 10, and 20 degree fields showed little change after IVTA in the patient with ischemic CRVO. IVTA improves macular sensitivity and morphology in nonischemic CRVO, so further evaluation of this treatment is justified.
机译：摘要：据报道，微视野测量法可有效评估黄斑功能。本文的目的是报告和讨论玻璃体腔内注射曲安奈德（IVTA）对两名黄斑水肿和视网膜中央静脉阻塞（CRVO）患者的黄斑敏感性和黄斑厚度的变化。来自两名CRVO患者的两只眼睛（每只患有缺血性和非缺血性CRVO）接受IVTA治疗黄斑水肿。进行微视野测量以测量中心4度，10度和20度视野内的黄斑敏感性，而这些视野内的黄斑厚度是通过光学相干断层扫描术测量的。非缺血性CRVO患者IVTA后，中心4度，10度和20度视野内的平均黄斑厚度和黄斑敏感性得到改善。相比之下，缺血性CRVO患者在IVTA后，中心4度，10度和20度视野内的平均黄斑厚度和敏感性变化不大。 IVTA可改善非缺血性CRVO的黄斑敏感性和形态，因此进一步评估该治疗方法是合理的。

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