大陆华人患有法布里病的眼睛和焦点表现:一个横截面受控研究
Yao Xu1, Yingjie Chen1, Jiali Fan2
1Department of Ophthalmology, The Fourth Affiliated Hospital of Soochow University, No.9,Chongwen Road, Suzhou, 215000, China.
Orphanet journal of rare diseases
|August 10, 2025
概括
眼睛的发现,如角膜不透明度和角膜神经的变化,可以帮助早期发现法布里病 (FD). 在体内共聚焦显微镜显示了FD患者的关键微观结构变化,有助于诊断.
科学领域:
- 眼科医生 眼科 眼科
- 遗传学 是一个遗传学.
- 显微镜的使用方法
背景情况:
- 费布里病 (FD) 是一种罕见的遗传疾病,影响多个器官.
- 眼部表现在FD中很常见,但需要详细的描述.
- 在体内共聚焦显微镜 (IVCM) 提供角膜微观结构的高分辨率成像.
研究的目的:
- 在中国大陆患有法布里病 (FD) 的患者中描述眼睛表现和角膜微观结构.
- 为了比较FD患者 (治疗和未治疗) 和使用IVCM的健康对照之间的角膜微观结构.
- 探索眼睛发现,疾病严重程度和生物标志物之间的相关性.
主要方法:
- 一项涉及30名FD患者和30名健康对照者的横截面受控研究.
- 通过裂纹灯检查评估的眼部表现.
- 使用体内共聚焦显微镜 (IVCM) 分析的角膜微观结构.
主要成果:
- 在18/30名FD患者中观察到的角膜垂 (CV) 不透明性.
- 在22/30名FD患者的角膜基底上皮细胞中发现了高反射性细胞内包容.
- 与对照组相比,FD患者表现出角膜神经扭曲度增加,神经纤维密度和长度降低,碎形尺寸减少.
- 在一些FD患者中检测到树突细胞 (DCs) 的增加.
- 血lysos-Gb3水平和后囊暗化与疾病严重程度相关 (MSSI).
- 在ERT治疗和未治疗的FD患者之间没有观察到眼部发现的显著差异.
结论:
- 眼睛的发现,包括心血管不透明度和IVCM检测到的变化,可以帮助早期检测FD.
- 在FD患者中,增加的DC和后囊化值得注意.
- 将眼部生物标志物查整合到诊断方案中,可以促进FD的早期干预,特别是在风险家庭中.
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