成人和老年唐氏综合征患者的物体和动作命名
Cláudia Lopes Carvalho1, Aline de Souza Gonçalves Gomes da Conceição1, Andressa Rodrigues Ramos1
1Universidade de São Paulo, Faculdade de Medicina, Hospital das Clínicas, Instituto de Psiquiatria, Laboratório de Neurociências, São Paulo SP, Brazil.
Dementia & neuropsychologia
|August 14, 2025
概括
教育水平显著影响了唐氏综合征 (DS) 的成年人的命名能力,而不是智力障碍或年龄. 对象和动作命名电池 (OANB) 有效地识别了DS个体的语言模式.
科学领域:
- 神经科学是一个神经科学.
- 遗传学 是一个遗传学.
- 心理语言学 心理语言学
背景情况:
- 唐氏综合症 (DS) 是一种与认知和语言缺陷相关的遗传疾病.
- 患有DS的个体面临着独特的衰老挑战,并面临更高的认知能力下降风险.
- 了解老龄化DS人口的语言变化对于有针对性的支持至关重要.
研究的目的:
- 评估成人和老年人DS命名障碍.
- 使用对象和动作命名电池 (OANB) 来评估对象和动作命名.
- 为了确定年龄,教育和智力障碍 (ID) 严重程度对语言表现的影响.
主要方法:
- 包括26名被诊断患有DS的成年人 (≥20岁).
- 认知功能的评估使用剑桥精神障碍检查老年人与唐氏综合征和其他智力障碍的人 (CAMDEX-DS).
- 用对象和动作命名电池 (OANB) 评估语言表现,包括162个对象和100个动作.
主要成果:
- 基于智力障碍 (ID) 级别的对象/动作命名没有显著差异.
- 在对象命名方面,有DS的识字个体在非识字个体中表现出色 (p=0.033).
- 动词命名不受教育水平的影响;年龄与命名表现无关.
结论:
- 诸如教育水平之类的上下文因素对语言表现的影响要大于内在因素 (身份证,年龄).
- 典型的衰老似乎不是DS中命名障碍的唯一原因.
- OANB是一个有效的工具,用于识别DS患者的表现模式和指导干预措施.
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