Minnella A M, Falsini B, Bamonte G, Montrone L, Petroni S, Zinzanella G, Balestrazzi E
Institute of Ophthalmology, Catholic University, Roma, Italy.
Eur J Ophthalmol. 2006 Nov-Dec;16(6):883-6. doi: 10.1177/112067210601600620.
To assess macular structure and function by optical coherence tomography (OCT) and focal electroretinogram (FERG) before and after intravitreal triamcinolone acetonide (IVTA) administration for cystoid macular edema (CME) in a patient with retinitis pigmentosa (RP).
A 33-year-old man with RP and refractory bilateral macular edema was treated with IVTA in his left eye and evaluated with visual acuity, OCT, and FERG for 6 months. RESULTS. Compared to the fellow eye, after IVTA mean retinal thickness significantly decreased, while FERG amplitude and phase did not show significant changes at the end of follow-up. Visual acuity showed a significant tendency to improve.
In this case report, IVTA improved macular anatomy and visual acuity; this result, however, was not associated with a similar electrophysiologic response.
通过光学相干断层扫描（OCT）和焦点视网膜电图（FERG）评估玻璃体内注射曲安奈德（IVTA）治疗色素性视网膜炎（RP）患者黄斑囊样水肿（CME）前后的黄斑结构和功能。
一名33岁患有RP和难治性双侧黄斑水肿的男性患者，左眼接受IVTA治疗，并通过视力、OCT和FERG进行6个月的评估。结果。与对侧眼相比，IVTA治疗后平均视网膜厚度显著降低，而随访结束时FERG振幅和相位未显示出显著变化。视力显示出显著的改善趋势。
在本病例报告中，IVTA改善了黄斑解剖结构和视力；然而，这一结果与类似的电生理反应无关。
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