Limb-girdle myasthenia, nonfamilial (Q92774): Difference between revisions
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| description / pt-br | description / pt-br | ||
Miastenias de cinturas são condições raras nas quais a transmissão neuromuscular prejudicada leva à fraqueza dos músculos proximais dos membros com pouco ou nenhum envolvimento dos músculos oculares, bulbar ou faciais, dando origem a uma marcha característica de “Trendelenburg”. Na maioria desses pacientes, o início da fraqueza muscular é notado pela primeira vez na primeira ou na segunda infância, mas um início posterior é descrito. A miastenia de cinturas não familial inclui as formas autoimunes. | |||
| description / en | description / en | ||
Limb-girdle myasthenias are rare conditions in which impaired neuromuscular transmission leads to weakness of proximal limb muscles with little or no involvement of the ocular, bulbar or facial muscles, giving rise to a characteristic “waddling” gait. In most of these patients the onset of muscle weakness is first noticed in infancy or childhood, but a later onset is described. Nonfamilial limb-girdle myasthenia include autoimmune forms. | |||
Revision as of 07:54, 16 August 2026
Limb-girdle myasthenias are rare conditions in which impaired neuromuscular transmission leads to weakness of proximal limb muscles with little or no involvement of the ocular, bulbar or facial muscles, giving rise to a characteristic “waddling” gait. In most of these patients the onset of muscle weakness is first noticed in infancy or childhood, but a later onset is described. Nonfamilial limb-girdle myasthenia include autoimmune forms.
| Language | Label | Description | Also known as |
|---|---|---|---|
| default for all languages | ID_697826513 |
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| English | Limb-girdle myasthenia, nonfamilial |
Limb-girdle myasthenias are rare conditions in which impaired neuromuscular transmission leads to weakness of proximal limb muscles with little or no involvement of the ocular, bulbar or facial muscles, giving rise to a characteristic “waddling” gait. In most of these patients the onset of muscle weakness is first noticed in infancy or childhood, but a later onset is described. Nonfamilial limb-girdle myasthenia include autoimmune forms. |
