Adult-onset drug-refractory seizure disorder associated with anti-voltage-gated potassium-channel antibody.
Adult-onset drug-refractory seizure disorder associated with anti-voltage-gated potassium-channel antibody.
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DOI:
10.1111/j.1528-1167.2009.02287.x
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发表时间:
2010-03
期刊:
影响因子:
5.6
通讯作者:
Geschwind MD
中科院分区:
文献类型:
--
作者:
Barajas RF;Collins DE;Cha S;Geschwind MD
Voltage gated potassium channels are widely expressed throughout the entire nervous system. These channels play a critical role in establishing the resting membrane potential and generation of neuronal action potentials. There is mounting evidence that auto-antibodies reactive to neuronal cell surface antigens, such as voltage-gated potassium channels, play a pathogenic role in a wide spectrum of central and peripheral nervous system disorders. We report a case of new onset drug refractory seizure disorder associated with the presence of high levels of serum anti voltage-gated potassium channel antibodies that responded only to immunotherapy. As demonstrated by this case report, anti voltage-gated potassium channel antibody associated drug refractory seizure disorder, while rare, should be considered in patients with unexplained adult-onset seizure activity. Once the diagnosis has been established the initiation of immunotherapy should be undertaken without delay.
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通讯作者:
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通讯作者:
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