後天性ミオトニー
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- 1. 筋強直性ジストロフィー：病因、臨床的特徴、および診断myotonic dystrophy etiology clinical features and diagnosis [show details]
…involvement . Myotonia is not usually present in the first year of life, and electrical myotonia is rare; therefore, the hallmark of congenital DM1 is hypotonia rather than myotonia. Respiratory involvement …
- 2. 筋強直性ジストロフィー：治療と予後myotonic dystrophy treatment and prognosis [show details]
… Myotonic dystrophy type 1 (DM1) and myotonic dystrophy type 2 (DM2) are autosomal dominant, multisystem disorders characterized by skeletal muscle weakness and myotonia, cardiac conduction abnormalities …
- 3. 小児における外眼筋に影響するミオパチーmyopathies affecting the extraocular muscles in children [show details]
…Electromyography (EMG) may be helpful in selected cases. Myopathic potentials and myotonia are present in myotonic dystrophy, but the EMG may not be diagnostic in early cases or in cases isolated to the extraocular …
- 4. 心疾患関連する遺伝性症候群inherited syndromes associated with cardiac disease [show details]
…and, less commonly, DM2 (also known as proximal myotonic myopathy or PROMM), in which the disease locus is on chromosome 3q21. Clinical features include myotonia (delayed muscle relaxation after contraction) …
- 5. デュシェンヌ型およびベッカー型筋ジストロフィー：臨床的特徴および診断duchenne and becker muscular dystrophy clinical features and diagnosis [show details]
…the Duchenne and Becker muscular dystrophies are reviewed here. Other aspects are discussed separately. Other muscular dystrophies are reviewed elsewhere. The Duchenne and Becker muscular dystrophies …
English Journal
Related Links
- myotonia acquisita: acquired myotonia following exposure to certain toxins.
- A (supposed) form of myotonia acquired after injury or disease (rather than inherited).
- Myotonia acquisita is a rare disease first described by Talma in 1892. It is characterized by an increased muscular rigidity and spasm when movement is initiated, as well as a decrease in the power of relaxation even when the muscle is at rest.
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筋緊張症、筋強直