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快速全基因组测序用于新生儿对代谢疾病的查

Jun Zheng¹, Xin Yang¹

¹Neonatal Disease Screening Center, Huai'an Maternal and Child Health Care Hospital Affiliated to Yangzhou University, Huaian, Jiangsu, China.

Frontiers in pediatrics

|December 17, 2025

概括

快速全基因组测序 (rWGS) 显著改善了新生儿罕见代谢障碍的早期检测,在新生儿重症监护室实现了超过50%的诊断产量. 这加快了治疗速度,并通过克服传统的诊断延迟,提高了患者的治疗结果.

科学领域:

基因组学和精准医学精准医学
临床诊断临床诊断临床诊断
代谢障碍代谢障碍代谢障碍

背景情况:

代谢障碍包括大约1500种遗传条件,由于新生儿的异质性和快速症状发作,具有诊断挑战.
这些疾病的延迟诊断可能会导致不可逆转的损伤或死亡.
快速全基因组测序 (rWGS) 在24-72小时内提供全面的遗传洞察力.

研究的目的:

审查快速全基因组测序 (rWGS) 在代谢疾病的早期检测和管理中的应用.
突出rWGS在克服传统诊断方法的局限性方面的作用.

主要方法:

关于在代谢疾病诊断中快速全基因组测序 (rWGS) 的研究的综述.
分析将rWGS整合到临床工作流程中,包括测序平台 (Illumina NovaSeq,牛津纳米孔) 和生物信息学管道.

主要成果:

rWGS在新生儿重症监护室 (NICU) 实现了超过50%的诊断产量.
它允许精确的变异识别和优先级,加速诊断和告知治疗决策.
早期识别致病变异可促进及时启动向治疗,改善患者的治疗结果.

结论:

rWGS在新生儿对代谢疾病的护理中至关重要,提供高的诊断产量和加速诊断.
解决成本,数据解释和访问等挑战对于更广泛的实施至关重要.
rWGS是精准医学的基石,有望提高诊断准确性和患者的治疗结果.

关键词:

婴儿重症监护室的诊断代谢性疾病是代谢性疾病.新生儿查新生儿查精准医学是一门精准医学.快速的全基因组测序.

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