在下一代测序时代的遗传咨询
Diego Espada-Musitu1, África Manero-Azua1, Yerai Vado1
1Grupo de investigación en enfermedades raras, Laboratorio de (epi)genética molecular, Instituto de Investigación Sanitaria Bioaraba, Hospital Universitario Araba, Vitoria-Gasteiz, Spain.
下一代测序 (NGS) 推进了儿科疾病检测. 本综述涵盖了NGS的好处,遗传咨询的挑战以及临床应用的伦理考虑.
科学领域:
- 基因组学就是基因组学.
- 儿科医学 儿科医学
- 遗传咨询 遗传咨询
背景情况:
- 下一代测序 (NGS) 正在改变儿科疾病诊断,从研究转向临床实践.
- 随着NGS技术的日益普及,人们需要更深入地了解其临床实用性和影响.
- 解释复杂的遗传数据和管理偶然发现带来了重大挑战.
研究的目的:
- 为儿童医疗保健提供当前下一代测序技术的全面概述.
- 讨论NGS在诊断儿童疾病中的优点,局限性和临床应用.
- 探索与儿科患者及其家属的基因测试相关的心理,法律和伦理层面.
主要方法:
- 关于下一代测序技术及其在儿科临床应用的当前文献的综述.
- 分析遗传咨询中的挑战,包括结果解释,偶然发现和不确定的结果.
- 讨论道德考虑,父母同意以及遗传诊断对家庭的影响.
主要成果:
- NGS提供了快速,负担得起和可访问的儿童疾病分子原因的检测.
- 临床实施NGS在遗传咨询,数据解释和管理偶然发现方面存在挑战.
- 关于父母同意和诊断无法治疗的遗传疾病的影响,道德辩论仍在继续.
结论:
- 对于医疗保健专业人员来说,对NGS技术,其局限性和心理社会影响的专业知识至关重要.
- 解决儿科NGS的伦理和实际挑战对于明智的临床决策至关重要.
- 需要未来的解决方案来优化NGS的使用,并支持家庭导航遗传诊断.
更多相关视频
09:30Pre-Implantation Genetic Testing for Aneuploidy on a Semiconductor Based Next-Generation Sequencing Platform
Published on: August 17, 2022
13:24Integration of Wet and Dry Bench Processes Optimizes Targeted Next-generation Sequencing of Low-quality and Low-quantity Tumor Biopsies
Published on: April 11, 2016
相关概念视频
Next-generation Sequencing
Next-Generation Sequencing Methods
Although all next-generation methods use different technologies, they all share a set of standard features....
Genomics
Sanger Sequencing
Maxam-Gilbert Sequencing
Challenges of the Maxam-Gilbert Method
The...
Multi-species Conserved Sequences
Although the genome of each species varies greatly from each other, a few sequences are highly conserved. Such conserved...
Comparing Copy Number Variations and SNPs
Copy number variations or CNVs are the structural variations that cover more than 1kb of DNA sequence. The single nucleotide polymorphism (SNP), on the other hand, is a single nucleotide change or a point mutation that is found in more than 1%...
