多布斯决定后的唐氏综合征出生率:有没有变化?
Stephanie L Santoro1, Chance Alvarado2,3,4,5, Stephanie Y Tseng2
1Massachusetts General Hospital, Boston, MA, USA.
概括
多布斯的决定没有影响唐氏综合征 (DS) 的出生率. 对于DS的活产率在国家范围内保持稳定,并在多布斯后有不同的堕胎准入法律的州保持稳定.
科学领域:
- 生殖健康法 生殖健康法
- 遗传学和公共卫生
- 孕产妇和儿童的健康
背景情况:
- "2022年多布斯诉杰克逊妇女健康组织最高法院的裁决显著改变了美国各地的堕胎机会.
- 之前的研究表明,堕胎准入对诸如天性先天性心脏病等疾病发生率的潜在影响.
研究的目的:
- 评估多布斯决定对唐氏综合症 (DS) 生育率的影响.
- 为了比较在多布斯决定之前和之后的DS出生率,在堕胎机会不同的国家.
- 测试假设,堕胎准入的变化可能会影响DS出生率类似于其他先天性疾病.
主要方法:
- 一项回顾性队列研究分析了来自疾病预防控制中心出生证明登记册 (2016-2025) 的活出生的数据.
- 数据根据唐氏综合症 (DS) 状态和国家堕胎准入类别 (限制性与保护性) 进行分层,使用Guttmacher研究所的分类.
- 分段线性回归模拟并比较了DS的发病率和Dobbs前和后状态队列之间的发病率差异.
主要成果:
- 唐氏综合症 (DS) 生产的发病率在多布斯决定之前和之后的限制性和保护性状态都保持稳定.
- 分段回归分析表明,与多布斯前期相比,在多布斯后期的每月DS发病率没有显著的国家变化.
结论:
- 根据CDC出生证明数据,活出生的婴儿中唐氏综合征 (DS) 的平均每月发病率在多布斯决定后没有增加.
- 这些发现表明,多布斯裁决后堕胎准入的变化并没有导致DS活产率的可衡量的变化.
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