临床儿科杂志 ›› 2026, Vol. 44 ›› Issue (8): 675-681.doi: 10.12372/jcp.2026.26e0502

• 专家笔谈 •    下一篇

X连锁肾上腺脑白质营养不良新生儿筛查与早期干预的意义、现状与展望

杨昕1,2, 陈迟1,2, 杨茹莱1,2()   

  1. 1 浙江大学医学院附属儿童医院遗传与代谢科儿童少年健康与疾病国家临床医学研究中心(浙江杭州 310052)
    2 全省新生儿疾病重点实验室(杭州 310052)
  • 收稿日期:2026-04-24 修回日期:2026-06-11 录用日期:2026-06-15 出版日期:2026-08-15 发布日期:2026-08-03
  • 通讯作者: 杨茹莱 E-mail:chsczx@zju.edu.cn
  • 作者简介:第一联系人:

    杨昕负责相关文献查询以及文章撰写,陈迟参与思路探讨以及文献查询,杨茹莱给予总体指导。

  • 基金资助:
    浙江省“尖兵领雁+X”研发攻关计划(2024C03151);国家重点研发计划(2022YFC2703401)

Newborn screening and early intervention for X-linked adrenoleukodystrophy: significance, current status, and future perspectives

YANG Xin1,2, CHEN Chi1,2, YANG Ruilai1,2()   

  1. 1 Department of Genetics and Metabolism, Children’s Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Children and Adolescents’ Health and Diseases, Hangzhou 310052, Zhejiang, China
    2 Zhejiang Key Laboratory of Neonatal Diseases, Hangzhou, 310052, Zhejiang, China
  • Received:2026-04-24 Revised:2026-06-11 Accepted:2026-06-15 Published:2026-08-15 Online:2026-08-03
  • Contact: YANG Ruilai E-mail:chsczx@zju.edu.cn

摘要:

X连锁肾上腺脑白质营养不良(X-ALD)是一种进展迅速、致残致死率高的X连锁隐性遗传病,早期识别并及时启动症状前干预是改善患者预后的关键。目前,国际上已广泛开展X-ALD的新生儿筛查。近年来,我国部分省市依托迭代更新的质谱检测平台,正在尝试将X-ALD纳入常规新生儿筛查项目,但尚未建立标准化的筛查方案。本文系统综述X-ALD的临床特征、早期干预路径、新生儿筛查的价值及国内外实践经验与挑战,阐述X-ALD筛查的必要性以及现阶段亟待突破的关键问题,旨在为探索适合中国人群的X-ALD新生儿筛查与早期干预的规范化实施方案及推广提供科学依据和思考。

关键词: X连锁肾上腺脑白质营养不良, 新生儿筛查, 过氧化物酶体病, 实践路径

Abstract:

X-linked adrenoleukodystrophy (X-ALD) is a severe, progressive peroxisomal disorder inherited in an X-linked recessive pattern, characterized by high morbidity, neurologic deterioration, and premature mortality. Early identification and timely initiation of presymptomatic intervention are crucial for improving patient outcomes. Currently, newborn screening for X-ALD has been widely implemented internationally. In recent years, some provinces and cities in China have begun exploring the inclusion of X-ALD in routine newborn screening programs, leveraging advanced mass spectrometry platforms, but a standardized screening protocol has yet to be established. This article systematically reviews the clinical features of X-ALD, early intervention strategies, the value of newborn screening, and international and domestic practices and challenges. It highlights the necessity of X-ALD screening and identifies key issues requiring urgent resolution at this stage, aiming to provide scientific evidence and insights for developing and promoting standardized screening and early intervention protocols tailored to the Chinese population.

Key words: X-linked adrenoleukodystrophy, newborn screening, peroxisomal disorder, practical path

中图分类号: 

  • R72