Electromechanical delay components during skeletal muscle contraction and relaxation in patients with myotonic dystrophy type 1
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- 作者：Fabio Espositoa ; fabio.esposito@unimi.it" class="auth_mail" title="E-mail the corresponding author ; Emiliano Cè ; a ; Susanna Rampichinia ; Eloisa Limontaa ; Massimo Venturellia ; Elena Montia ; Luciano Beta ; b ; Barbara Fossatib ; Giovanni Meolaa ; b
- 关键词：Electromyogram ; Latency ; Mechanomyogram ; MMG ; Muscle weakness ; Myotonia
- 刊名：Neuromuscular Disorders
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：26
- 期：1
- 页码：60-72
- 全文大小：1181 K
文摘
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Patients with myotonic dystrophy type 1 (DM1) were investigated isometrically.
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We calculated the electromechanical delays during muscle contraction and relaxation.
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Delays were partitioned into electrochemical and mechanical components.
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Measurements of reliability were very high in both patients and controls.
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Delays were longer in DM1, especially during muscle relaxation.