Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Sinal myoclonus

M Nohl, H Doose, G Gross-Selbeck

    European Neurology
    |January 1, 1978
    PubMed
    Summary
    This summary is machine-generated.

    This case report details a 5-year-old boy with spinal myoclonus caused by a cervical astrocytoma linked to neurofibromatosis. The study outlines key clinical and electromyographical signs of this rare spinal cord condition.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Contribution of close-in fallout from the French atmospheric tests in inventories of <sup>137</sup>Cs, <sup>241</sup>Am and plutonium (238, 239, 240) in Gambier Islands (French Polynesia) - Signatures of stratospheric fallout in the Southern Hemisphere.

    Journal of environmental radioactivity·2021
    Same author

    Inventory and vertical distribution of <sup>137</sup>Cs, <sup>239+240</sup>Pu and <sup>238</sup>Pu in soil from Raivavae and Hiva Oa, two French Polynesian islands in the southern hemisphere.

    Journal of environmental radioactivity·2018
    Same author

    Linkage of the hordein loci Hor1 and Hor2 with the powdery mildew resistance loci Ml-k and Ml-a on Barley chromosome 5.

    TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·2013
    Same author

    Extrachromosomal plasmid-like DNA in the obligate parasitic fungus Erysiphe graminis f. sp. hordei.

    TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·2013
    Same author

    Localization of the Laevigatum powdery mildew resistance gene to barley chromosome 2 by the use of RFLP markers.

    TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·2013
    Same author

    Survival in patients undergoing total hip arthroplasty in relation to thromboprophylaxis with low molecular weight heparin: a long-term follow-up study.

    The International journal of risk & safety in medicine·2013

    Area of Science:

    • Neurology
    • Oncology
    • Genetics

    Background:

    • Neurofibromatosis is a genetic disorder that can lead to tumor development.
    • Cervical astrocytoma is a type of spinal cord tumor.
    • Spinal myoclonus is characterized by involuntary muscle contractions.

    Observation:

    • A 5-year-old boy presented with symptoms of spinal myoclonus.
    • The myoclonus was attributed to a cervical astrocytoma.
    • The tumor was associated with neurofibromatosis.

    Findings:

    • Clinical signs included continuous, rhythmical muscle contractions in affected spinal segments.
    • Electromyography revealed synchronous and asynchronous myoclonus patterns.
    • Myoclonus frequency was generally stable but increased with stimuli and mental distress, disappearing during sleep.

    Related Experiment Videos

    Implications:

    • The findings suggest a potential pathophysiological basis in spinal formatio reticularis disinhibition.
    • Supraspinal influences on spinal myoclonus are highlighted.
    • This case underscores the importance of considering neurofibromatosis in pediatric spinal cord tumors presenting with myoclonus.