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在长期接受瘦素替代疗法的先天性瘦素缺乏症患者的眼部发现

Ozlem Candan¹, Sevde Nur Fırat²

¹Department of Ophthalmology, University of Health Sciences Ankara Training and Research Hospital, Ankara 06320, Türkiye.

International journal of ophthalmology

|September 25, 2025

概括

在患有先天性瘦素缺乏症 (CLD) 的患者中,终身瘦素治疗显示出眼睛的结构变化,特别是视网膜和胆道血管. 需要进一步的研究来了解瘦素.

科学领域:

眼科和内分泌学眼科和内分泌学
研究罕见的遗传疾病及其系统性影响.

背景情况:

先天性瘦素缺乏症 (CLD) 是一种极其罕见的疾病.
素在调节能量平衡方面发挥着至关重要的作用,并具有潜在的系统性影响.
眼部表现的CLD及其治疗并没有得到充分的记录.

研究的目的:

为了分析终身接受莱普丁治疗的CLD患者的眼部发现.
为了比较CLD患者和健康对照人群之间的眼睛参数.
在为期两年的随访期内评估眼睛测量变化.

主要方法:

一项前性,横截面的比较研究,涉及6名CLD患者和13名健康对照.
眼部测量包括中部角膜厚度 (CCT),前腔深度 (ACD),轴长 (AL),角膜测量 (K1,K2),OCT和OCT血管造影.
两年的随访分析了CLD组眼睛参数的变化.

主要成果:

与对照组相比,CLD患者的AL,ACD和CCT平均值较低.
在CLD患者中观察到更高的平均K1,K2,胸腔厚度和状细胞层 (GCL) 厚度.
在CLD患者的特定视网膜区域中,表面和深层毛细管 (SCP和DCP) 密度下降;在两年内,亚叶胆道厚度增加.

结论:

患有CLD的患者在眼前和眼后两部分都有显著的结构变化.
视网膜和胆道血管在CLD患者中显示出显著的变化.
目前,关于莱普治疗对眼睛结构的特定影响的证据有限.

关键词:

轴心长度轴心长度轴心长度轴心长度遗传性勒素缺乏症是先天的叶黄素替代治疗治疗的治疗方法眼睛发现的发现.

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