[EMG phenomena of myogenic hyperexcitability].
EMG-Phänomene myogener Übererregbarkeit.
Electrophysiology
Myogenic Hyperexcitability
Needle Electromyography
Neuromuscular Diseases
Pathologic Spontaneous Activity
Journal
Der Nervenarzt
ISSN: 1433-0407
Titre abrégé: Nervenarzt
Pays: Germany
ID NLM: 0400773
Informations de publication
Date de publication:
09 Jan 2024
09 Jan 2024
Historique:
accepted:
01
12
2023
medline:
9
1
2024
pubmed:
9
1
2024
entrez:
9
1
2024
Statut:
aheadofprint
Résumé
The type, distribution pattern and time course of spontaneous muscular activity are important for the diagnostics of neuromuscular diseases in the clinical practice. In neurogenic lesions with motor axonal involvement, pathologic spontaneous activity (PSA) is usually reliably detectable by needle electromyography (EMG) 2-4 weeks after occurrence of the lesion. The distribution pattern correlates with the lesion location. The focus of the present work is the description of the different forms of PSA in myogenic diseases. Art, Verteilungsmuster und der zeitliche Verlauf muskulärer Spontanaktivität sind für die Diagnostik neuromuskulärer Krankheiten im klinischen Alltag bedeutsam. Bei neurogenen Läsionen mit motorisch axonaler Beteiligung ist pathologische Spontanaktivität (PSA) meist 2 bis 4 Wochen nach Läsionsbeginn mittels Nadelelektromyographie sicher fassbar. Das Verteilungsmuster korreliert dabei mit dem Läsionsort. Schwerpunkt der vorliegenden Arbeit liegt in der Darstellung der unterschiedlichen PSA-Verteilungsmuster bei myogenen Erkrankungen.
Autres résumés
Type: Publisher
(ger)
Art, Verteilungsmuster und der zeitliche Verlauf muskulärer Spontanaktivität sind für die Diagnostik neuromuskulärer Krankheiten im klinischen Alltag bedeutsam. Bei neurogenen Läsionen mit motorisch axonaler Beteiligung ist pathologische Spontanaktivität (PSA) meist 2 bis 4 Wochen nach Läsionsbeginn mittels Nadelelektromyographie sicher fassbar. Das Verteilungsmuster korreliert dabei mit dem Läsionsort. Schwerpunkt der vorliegenden Arbeit liegt in der Darstellung der unterschiedlichen PSA-Verteilungsmuster bei myogenen Erkrankungen.
Identifiants
pubmed: 38193935
doi: 10.1007/s00115-023-01597-y
pii: 10.1007/s00115-023-01597-y
doi:
Types de publication
English Abstract
Journal Article
Review
Langues
ger
Sous-ensembles de citation
IM
Informations de copyright
© 2024. The Author(s).
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