织物病与N215S基因型的功能性和组织病理相关性
Renzo Mignani1,2, Gian Marco Berti1, Gisella Vischini2
1Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum - University of Bologna, Bologna, Italy.
Orphanet journal of rare diseases
|September 2, 2025
概括
晚期发病的安德森-法布里病 (N215S变种) 即使在早期也会出现异常. 在接受治疗的患者中,慢性病似乎随着时间的推移而进展,纤维化表明了这一点.
科学领域:
- 肝脏病学
- 遗传学
- 组织病理学
背景情况:
- 晚期发病的安德森-法布里病 (AFD) 通常在成年期出现心脏干扰.
- 在欧洲,N215S错误突变是最常见的晚期AFD变种.
- 研究N215S病对于了解疾病进展和治疗至关重要.
研究的目的:
- 通过临床和组织病理研究,对患有N215S型AFD的患者进行脏病的研究.
- 评估 N215S AFD 治疗患者的长期功能.
- 将组织学发现与临床参数相关联.
主要方法:
- 对27名患有N215S变异的患者 (11名男性,16名女性) 的回顾性分析.
- 在基线进行脏和心脏评估,并使用国际法布里脏病研究小组评分系统分析脏活检.
- 在诊断 (T0),5年 (T1) 和10年 (T2) 治疗开始后评估功能 (eGFR).
主要成果:
- 在诊断时,平均EGFR为84. 98毫升/ 分钟/ 1. 73米;6名患者患有3-5期的CKD.
- 随着时间的推移,治疗患者的EGFR平均值下降,CKD 3-5期患者的比例增加.
- 所有患者的细胞活检显示出细胞真空化和间歇性纤维化,特别是在男性中. 动脉内膜纤维化与基线EGFR相关.
结论:
- 即使在早期阶段,N215S AFD患者也会表现出法布里病的特征性组织异常.
- 在接受治疗的N215S AFD患者中,慢性病似乎进展,与动脉和动脉内纤维化有关.
- 这项研究强调了长期监测和理解N215S AFD治疗中的组织变化的重要性.
相关概念视频
01:23Cystic Fibrosis: Pathogenesis
358
Cystic fibrosis (CF), an autosomal recessive disorder, significantly affects the function of exocrine glands. This genetically inherited disease is characterized by the production of thick and sticky mucus, which can severely affect various organs and systems in the body.
CF is primarily caused by a genetic mutation in a chromosome 7 gene coding for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. The most common gene mutation leading to CF is the ΔF508 mutation,...
CF is primarily caused by a genetic mutation in a chromosome 7 gene coding for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. The most common gene mutation leading to CF is the ΔF508 mutation,...
358
01:24Nephrotic Syndrome I : Introduction
27
Nephrotic Syndrome is a chronic kidney disorder defined by clinical findings such as severe proteinuria, hypoalbuminemia, hyperlipidemia, and edema. These symptoms result from damage to the glomeruli, the kidney’s filtering units, increasing their permeability to proteins.Definition and Meaning:Proteinuria, defined as the loss of more than 3.5 grams of protein per day in adults, is a crucial feature of nephrotic syndrome. This condition is often accompanied by edema, the accumulation of...
27