血清性黄斑病与缺少视网膜色素上皮质 (SMARPE) 相关,并与大片有关
Luiz H Lima1, João Pedro Romero Braga2, Gustavo B Melo3
1Department of Ophthalmology, Federal University of São Paulo (UNIFESP), Rua Botucatu, 821, Vila Clementino, São Paulo, 04023-062, Brazil. luizlima9@gmail.com.
International journal of retina and vitreous
|January 23, 2024
概括
缺少视网膜色素上皮质 (SMARPE) 的血清性黄斑病变可能发生在与年龄相关的黄斑变性 (AMD) 中的大型疹. 这种状况的特点是下液和RPE缺陷,可能与德鲁森形成机制有关.
科学领域:
- 眼科医生 眼科 眼科
- 视网膜疾病 视网膜疾病
- 与年龄相关的斑点退化 (AMD)
背景情况:
- 与年龄相关的非神经血管性黄斑变性 (AMD) 的特点是drusen.
- 缺少视网膜色素表皮质 (SMARPE) 的血清性黄斑病是一种不太了解的疾病.
- 在AMD中,SMARPE和大德鲁森之间的关联需要进一步阐明.
研究的目的:
- 描述SMARPE与非神经动脉性AMD患者的大德鲁森的相关性.
- 在这个患者队列中描述SMARPE的临床和成像特征.
主要方法:
- 眼科检查和多式成像数据的回顾性研究.
- 由于视网膜色素表皮 (RPE) 的开口,SMARPE被定义为子视网膜液.
- 通过彩色基底摄影,基底自光和SD-OCT,大型德鲁森被确定为亚RPE沉积物.
主要成果:
- 分析了7名患者 (平均年龄77岁) 的12只眼睛,这些患者患有SMARPE和大德鲁森.
- 视力敏度的中位数为20/100;71%的患者有双边SMARPE病变.
- SMARPE病变是低自光的,位于RPE和圆形区域之间,具有RPE开口和下液.
结论:
- 双边的SMARPE可以与典型的AMD大结合发生.
- SMARPE的发展与德鲁森生物发生或相关机制之间的潜在联系.
- 进一步的研究是有必要的,以了解在AMD中SMARPE的发病原因.
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