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Juvenile myoclonic epilepsy of Janz

Delgado-Escueta, A. V., Enrile-Bacsal, Fe·1984·Neurology

Abstract

We studied 43 patients, aged 15 to 69 years, whose convulsive seizures were uncontrolled because the syndrome of juvenile myoclonic epilepsy was not recognized. Awakening myoclonic jerks appeared with tonic-clonic (18 patients), clonic-tonic-clonic (24 patients), and absence seizures (17 patients), with a mean age at onset of 13.6 years. Generalized seizures were present in relatives of 17 patients. All patients had diffuse 3 1/2- to 6-Hz multispike-wave complexes. Valproic acid stopped convulsions in 86% of patients. After being free of seizures for 2 years, withdrawal of valproic acid was followed by relapse of convulsions in 12 patients.

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Metadata

Authors
Delgado-Escueta, A. V., & Enrile-Bacsal, F.
Venue
Neurology
Published
1984-03
Volume
34
Issue
3
Pages
285-285
ISSN
  • 0028-3878 (ISSN-L)
  • 1526-632X
OpenAlex
W1970901705
Cited by
430
References
0
FWCI
6.81
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Juvenile myoclonic epilepsy of Janz. https://app.cochat.ai/papers/10.1212/wnl.34.3.285
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Delgado-Escueta, A. V., & Enrile-Bacsal, F. (1984). Juvenile myoclonic epilepsy of Janz. Neurology. https://doi.org/10.1212/wnl.34.3.285

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