University of Oslo, Oslo, Norway.
Oslo University Hospital, Oslo, Norway.
J Autism Dev Disord. 2022 Apr;52(4):1495-1506. doi: 10.1007/s10803-021-05023-7. Epub 2021 May 2.
Childhood Disintegrative Disorder (CDD) is a rare and little researched developmental disorder characterised by regression in language and social skills after a period of seemingly normal development until at least the age of 2 years. The study contacted all parents of CDD patients in Norway to assess patient symptomatology and parents' experiences of regression via questionnaire or interview. There were 12 participants. Symptomatology was in-line with previous studies, with universal regression in language and social skills and onset predominantly at 2-4 years. Regression was connected to feelings of 'loss' and uncertainty over the prognosis for CDD patients. The study supported CDD diagnostic criteria and showed that CDD patient regression has profound implications for parental well-being.
儿童瓦解性障碍（CDD）是一种罕见且研究较少的发育障碍，其特征是在看似正常的发育后出现语言和社交技能的倒退，至少持续到 2 岁。该研究通过问卷或访谈联系了挪威所有 CDD 患者的家长，以评估患者的症状和家长对倒退的体验。共有 12 名参与者。症状与之前的研究一致，语言和社交技能普遍倒退，发病主要在 2-4 岁。倒退与“失落”的感觉以及对 CDD 患者预后的不确定性有关。该研究支持 CDD 的诊断标准，并表明 CDD 患者的倒退对父母的幸福感有深远的影响。
