Benign familial neonatal epilepsy (Q91658): Difference between revisions
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Epilepsia do recém-nascido caracterizada por convulsões frequentes e curtas nos primeiros dias de vida. Início pode ocorrer até os 3 meses de idade. As convulsões tipicamente remitem espontaneamente em 6 semanas. O eletroencefalograma ictal mostra achatamento difuso inicial seguido por picos bilaterais e ondas agudas. A causa é uma canalopatia autossômica dominante com mutações nos genes de canal de potássio voltagem-dependente KCNQ2 ou KCNQ3. | |||
| description / en | description / en | ||
Epilepsy of the newborn characterised by frequent brief seizures within the first few days of life. Onset may be as late as 3 months of age. Seizures typically remit spontaneously within 6 weeks. The ictal electroencephalogram shows initial diffuse flattening followed by bilateral spikes and sharp waves. The cause is an autosomal dominant channelopathy with mutations in the voltage-gated potassium channel genes KCNQ2 or KCNQ3. | |||
Revision as of 18:41, 15 August 2026
Epilepsy of the newborn characterised by frequent brief seizures within the first few days of life. Onset may be as late as 3 months of age. Seizures typically remit spontaneously within 6 weeks. The ictal electroencephalogram shows initial diffuse flattening followed by bilateral spikes and sharp waves. The cause is an autosomal dominant channelopathy with mutations in the voltage-gated potassium channel genes KCNQ2 or KCNQ3.
| Language | Label | Description | Also known as |
|---|---|---|---|
| default for all languages | ID_1948859880 |
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| English | Benign familial neonatal epilepsy |
Epilepsy of the newborn characterised by frequent brief seizures within the first few days of life. Onset may be as late as 3 months of age. Seizures typically remit spontaneously within 6 weeks. The ictal electroencephalogram shows initial diffuse flattening followed by bilateral spikes and sharp waves. The cause is an autosomal dominant channelopathy with mutations in the voltage-gated potassium channel genes KCNQ2 or KCNQ3. |
