在多样化的患者群体中,对基因载体查的感知效用
Jack A Colleran1,2, Meagan Choates2,3, Syed Hashmi2,4
1M Health Fairview Maternal Fetal Medicine, Minneapolis, Minnesota, USA.
Journal of genetic counseling
|November 25, 2025
概括
推扩展载体查 (ECS),但其在不同人群中的实用性未得到充分研究. 一项调查发现,虽然大多数患者认为ECS是有用的,但更少的人会改变生殖计划,突出需要改善生殖咨询和获取.
科学领域:
- 生殖遗传学 生殖遗传学
- 医学社会学 医学社会学
背景情况:
- 目前的生殖指南建议扩展携带者查 (ECS) 遗传条件.
- 关于ECS实用性的现有研究主要涉及欧洲血统的同质,受过高等教育,高收入人口.
- 在了解来自不同种族,经济和教育背景的患者的观点方面,关于载体查存在很大的差距.
研究的目的:
- 评估和比较扩展载体查 (ECS) 和向载体查 (TCS) 的感知效用.
- 评估这些观念在一个种族,经济和教育多样化的患者群体.
- 根据载体查结果,确定影响生殖决策的因素.
主要方法:
- 在德克萨斯州休斯顿,对妇产科和产科患者进行了一项调查.
- 该调查包括有关遗传测试偏好,生殖管理和人口统计学的问题.
- 数据分析的重点是对遗传风险和潜在的生殖计划改变感兴趣的受访者.
主要成果:
- 在114名愿意改变生殖计划的受访者中,70%的人更喜欢ECS而不是TCS,基于人口统计数据没有显著差异.
- 81名受访者中有91%的人认为携带者查是有用的,但只有37%的人会改变生殖计划,如果被确定有风险.
- 参与者更有可能改变生殖计划,如果没有怀孕,没有先前的遗传测试,或有更高的收入.
结论:
- 虽然对携带者查的态度在各种人群中都是有利的,但其在改变生殖计划方面的感知效用低于预期.
- 建议包括在怀孕前提供全面的生殖管理信息,并改善获得生殖服务的机会,特别是对于低收入人群.
- 对不同种群的进一步研究对于准确和公平地定义载体查的临床实用性至关重要.
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