A family with early-onset and rapidly progressive X-linked spinal and bulbar muscular atrophy

被引:18
|
作者
Echaniz-Laguna, A
Rousso, E
Anheim, M
Cossée, M
Tranchant, C
机构
[1] Hospices Civils Strasbourg, Dept Neurol, F-67091 Strasbourg, France
[2] CHRU Strasbourg, Fac Med, Serv Diagnost Genet, Strasbourg, France
[3] CHRU Strasbourg, INSERM, U692, Strasbourg, France
关键词
D O I
10.1212/01.WNL.0000158617.41819.F3
中图分类号
R74 [神经病学与精神病学];
学科分类号
摘要
Spinal and bulbar muscular atrophy (SBMA) is an X-linked, lateonset neuroendocrine disorder resulting from an expansion of a CAG repeat in the androgen receptor gene. Reported here is a detailed phenotypic study in a series of seven patients from the same family with SBMA with 50 to 54 CAG repeats, juvenile onset ( mean age at onset 13 years [ 8 to 15 years]), and rapid progression leading to compromised ambulation in the mid-20s.
引用
收藏
页码:1458 / 1460
页数:3
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