描述唐氏综合症幼儿的自闭症特征:与语言,执行功能和其他发育领域的初步关联
Tiffany Chavers Edgar1, Claudia Schabes2, Marianne Elmquist1
1Waisman Center, University of Wisconsin-Madison, Madison, WI 53706, USA.
Behavioral sciences (Basel, Switzerland)
|January 28, 2026
概括
患有唐氏综合征 (DS) 的儿童表现出各种社会沟通和认知技能. 早期的语言和非语言发育,而不是执行功能,与DS小孩的自闭症特征相关,指导量身定制的干预措施.
科学领域:
- 发展心理学 发展心理学
- 临床心理学 临床心理学
- 遗传学 是一个遗传学.
背景情况:
- 患有唐氏综合征 (DS) 的儿童在社交沟通和认知发展方面表现出显著的异质性.
- 一部分患有DS的儿童也符合自闭症谱系障碍 (ASD) 的诊断标准.
- 了解与DS中自闭症特征相关的因素对于早期识别和支持至关重要.
研究的目的:
- 研究各种发育领域之间的关系,以及唐氏综合征的幼儿中自闭症特征的严重程度.
- 为了确定特定的发展技能,预测在这个人群中存在和严重的自闭症特征.
主要方法:
- 一组38名患有唐氏综合征的幼儿 (平均年龄为4.19岁) 接受了家庭评估.
- 评估的发育领域包括语言,精细运动技能和视觉接收.
- 还收集了护理人员报告的沟通和执行功能数据.
- 用多重回归分析来确定发育领域与自闭症特征严重程度之间的关联.
主要成果:
- 减少表达性语言 (少用单词) 和手势能力显著与更高的自闭症特征严重性有关.
- 精细运动技能和视觉接收能力受损也与自闭症特征增加相关.
- 在这个样本中,执行功能领域与自闭症特征严重程度没有显著的关联.
结论:
- 早期语言和非语言发育技能的变化与唐氏综合征儿童自闭症特征的表达有关.
- 这些发现强调了多领域评估对于准确识别DS中自闭症特征的重要性.
- 早期,全面的评估对于开发针对唐氏综合征和同时出现自闭症特征的幼儿的有针对性的干预措施至关重要.
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