A novel mutation in the ATP1A2 gene causes alternating hemiplegia of childhood
A novel mutation in the ATP1A2 gene causes alternating hemiplegia of childhood
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DOI:
10.1136/jmg.2003.017863
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发表时间:
2004-08-01
影响因子:
4
通讯作者:
Casari, G
中科院分区:
文献类型:
--
作者:
Bassi, MT;Bresolin, N;Casari, G
Alternating hemiplegia of childhood (AHC, MIM 104290) is a rare syndrome, characterised by early onset of episodic hemi-or quadriplegia lasting minutes to days. This disorder, first reported by Verret and Steel in 1971, 1 has historically been thought to represent a migraine equivalent1 or an unusual form of epilepsy or a movement disorder, 2 as it typically presents with complex and variable clinical features.In most patients, the earliest manifestations clearly related to AHC are tonic–dystonic attacks and paroxysmal nystagmus associated with autonomic changes and paroxysmal dyspnoea and usually appear between 3 and 6 months of age. The hemiplegic episodes develop before 18 months of age lasting anywhere from minutes to days at a time and involving either side of the body or shifting from one side to the other during the same episode with a period of bilateral weakness when the second side becomes involved. 3