Abstract |
We described a-44-year old male patient with Isaacs' syndrome occurring 8 months before the recurrence of malignant thymoma. Electrophysiological examination suggested that spontaneous muscle activities were generated at the distal terminals of the motor nerves. Double filtration plasmapheresis alleviated the symptoms of neuromyotonia for a short term. Administration of valproic acid had more prolonged effects lasting for 2 months until his death from relapsed thymoma. Our results support that autoimmune mechanisms, especially humoral factors, are playing an important role in the pathogenesis of Isaacs' syndrome and that anti- convulsants therapy is important.
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Authors | S Matsuda, N Takahashi, S Kuwabara |
Journal | Rinsho shinkeigaku = Clinical neurology
(Rinsho Shinkeigaku)
Vol. 37
Issue 10
Pg. 900-4
(Oct 1997)
ISSN: 0009-918X [Print] Japan |
PMID | 9490901
(Publication Type: Case Reports, English Abstract, Journal Article)
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Chemical References |
- Anticonvulsants
- Valproic Acid
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Topics |
- Anticonvulsants
(therapeutic use)
- Electromyography
- Fasciculation
(etiology, therapy)
- Fatal Outcome
- Humans
- Male
- Middle Aged
- Neoplasm Recurrence, Local
- Plasmapheresis
- Thymoma
(complications)
- Thymus Neoplasms
(complications)
- Valproic Acid
(therapeutic use)
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