相关实验视频

Updated: Sep 15, 2025

Digital Polymerase Chain Reaction Assay for the Genetic Variation in a Sporadic Familial Adenomatous Polyposis Patient Using the Chip-in-a-tube Format

Digital Polymerase Chain Reaction Assay for the Genetic Variation in a Sporadic Familial Adenomatous Polyposis Patient Using the Chip-in-a-tube Format

Published on: August 20, 2018

超越新生儿查:逆级联测试在家族性疾病检测中的作用

Amy Gaviglio¹, Kostantinos Petritis², Veronica Tagi³

¹4ES Corporation, Contractor, Newborn Screening and Molecular Biology Branch, Division of Laboratory Sciences, National Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, GA, USA.

Critical reviews in clinical laboratory sciences

|July 17, 2025

概括

新生儿查 (NBS) 可以识别罕见的遗传性疾病,通过反向级联测试 (RCS) 实现全家庭预防. 该战略评估了RCS适合性的条件,使受影响的家庭受益,并可能识别孕产妇的风险.

科学领域:

遗传学是一个遗传学.
公共卫生公共卫生
儿科儿科儿科

背景情况:

新生儿查 (NBS) 已经发展到检测罕见的先天性遗传性疾病.
许多NBS疾病是自体衰退性或X相关的,对家庭成员构成风险.
国家医疗系统可以成为全家预防策略的关键入口,如反向级联测试 (RCS).

研究的目的:

检查在新生儿查 (NBS) 中逆级联测试 (RCS) 是适当的场景.
建立识别NBS疾病的标准,这些疾病将受益于RCS.
通过NBS检测到的特定遗传性疾病和孕产妇疾病的RCS的潜在益处.

主要方法:

制定了评估RCS适用于NBS疾病的标准:遗传模式,载体率,表达性,发病和诊断延迟.
应用的标准来识别疾病,如X链接上腺核缩症 (X-ALD),囊性纤维化,状细胞疾病,脊髓肌肉缩,和庞培病.
在NBS中将被认为是RCS指标的孕产妇条件 (例如,维生素B12缺乏).

主要成果:

确定了确定RCS适用于NBS计划的关键标准.
突出了特定的遗传疾病 (X-ALD,CF,SCD,SMA,Pompe),其中RCS提供了显著的好处.
证明了RCS在孕产妇营养不足的情况下的价值,防止潜在的新生儿并发症和孕产妇健康风险.

结论:

RCS是通过NBS启动的全家庭预防的有价值策略.
一套定义的标准可以指导对NBS检测条件的RCS的实施.
成功实施RCS需要仔细考虑教育,道德,后勤和临床管理方面的因素.

关键词:

新生儿查新生儿查继承权是一种继承权.预防预防预防这是一个相对相对的相对.反向级联查是指反向级联查.

更多相关视频

A Strategy to Identify de Novo Mutations in Common Disorders such as Autism and Schizophrenia

A Strategy to Identify de Novo Mutations in Common Disorders such as Autism and Schizophrenia

Published on: June 15, 2011

Targeted Next-generation Sequencing and Bioinformatics Pipeline to Evaluate Genetic Determinants of Constitutional Disease

Targeted Next-generation Sequencing and Bioinformatics Pipeline to Evaluate Genetic Determinants of Constitutional Disease

Published on: April 4, 2018

相关概念视频

Pedigree Analysis

Pedigree Analysis

Genome-wide Association Studies-GWAS

Genome-wide Association Studies-GWAS

Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
GWAS does not require the identification of the target gene involved in...