Open Access
A case of 15q11‐q13 duplication syndrome and literature review
Author(s) -
Fu Zhuo,
Jia YueXin,
Fu JunXian,
Li TianXia,
Zhao JingJing,
Wang Ting,
Qiao ZhiDong,
Liu XiaoYang,
Tang Rong,
Lv Ting,
Yang GuangLu
Publication year - 2021
Publication title -
brain and behavior
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.915
H-Index - 41
ISSN - 2162-3279
DOI - 10.1002/brb3.2219
Subject(s) - angelman syndrome , epilepsy , autism spectrum disorder , neurodevelopmental disorder , pediatrics , medicine , gene duplication , rehabilitation , rett syndrome , autism , psychology , psychiatry , gene , genetics , physical therapy , biology
Abstract Background The chromosomal 15q11‐q13 regions are structurally complex, and their abnormalities are associated with various neuropsychiatric disorders, including autism spectrum disorder (ASD), epilepsy, Angelman syndrome, and Prader–Willi syndrome. Case description A 6‐year‐old child was admitted to the hospital as a result of an “epileptic status” showing ASD, intractable epilepsy, and total developmental retardation. Chromosome gene detection showed repetitive variation in the 15q11‐q13 regions, and the video electroencephalogram was abnormal. Although children are currently given antiepileptic treatment and rehabilitation training, intermittent seizures can still occur. Conclusion The clinical phenotypes of 15q11‐q13 repetitive syndrome are complex, and vary in severity. Children with intractable epilepsy, ASD, and language and motor retardation should be considered to have this syndrome, which requires confirmation by multiplex ligation‐dependent probe amplification and gene detection. These approaches can enable early rehabilitation treatment and improve the patients’ quality of life.