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视网膜厚度在基本震和早期帕金森病:探索诊断见解
Claudio Terravecchia1, Giovanni Mostile, Clara G Chisari
1Department "G.F. Ingrassia" (CT, GM, CGC, CR, RT, CEC, LG, GD, GS, AL, MZ, AN), Section of Neurosciences, University of Catania, Catania, Italy; Oasi Research Institute-IRCCS (GM), Troina, Italy; INSERM (P-MP), University of Limoges, CHU Limoges, IRD, U1094 Tropical Neuroepidemiology, Institute of Epidemiology and Tropical Neurology, GEIST, Limoges, France; and Parkinson's Disease Center and Movement Disorders Clinic (JJ), Department of Neurology, Baylor College of Medicine, Houston, Texas.
光学连贯断层扫描 (OCT) 揭示了与健康对照组相比,在基本震 (ET) 和早期帕金森病 (PD) 患者中视网膜变薄. 视网膜评估可能有助于区分这些神经退行性疾病.
科学领域:
- 神经科学是一个神经科学.
- 眼科医生 眼科 眼科
- 神经学 神经学
背景情况:
- 基本震 (ET) 和帕金森病 (PD) 具有临床相似之处,使早期差异诊断复杂化.
- ET患者患PD的风险增加,特别是震主导 (TD-PD) 现型.
- 光学连贯断层扫描 (OCT) 提供了一种非侵入性方法来评估视网膜神经退行.
研究的目的:
- 调查使用OCT测量视网膜层厚度测量的实用性,以区分ET和早期PD.
- 探索ET和PD患者视网膜中神经退行症的潜在生物标志物.
主要方法:
- OCT用于测量黄斑和周围毛囊视网膜神经纤维层 (RNFL) 厚度.
- 评估了23名ET患者的42只眼睛,21名早期PD患者的41只眼睛和17名健康对照组 (HCs) 的33只眼睛.
主要成果:
- 与ET和HC相比,PD患者表现出较薄的黄斑RNFL,状细胞层,内状层和内核层.
- 视网膜稀释差异在TD-PD亚组中更为明显,特别是在RNFL中.
- 与HC相比,ET患者表现出周周状象限变薄,内黄斑层厚度与发病时的年龄/疾病持续时间之间存在负相关性.
结论:
- 与HC相比,ET和早期PD患者表现出减少的斑点内视网膜厚度.
- 通过OCT进行视网膜评估显示了ET和早期PD之间的差异诊断工具的潜力.
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