Premium
Rippling muscle disease: A review
Author(s) -
Torbergsen Torberg
Publication year - 2002
Publication title -
muscle and nerve
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.025
H-Index - 145
eISSN - 1097-4598
pISSN - 0148-639X
DOI - 10.1002/mus.10156
Subject(s) - channelopathy , muscle disease , myopathy , rippling , medicine , myasthenia gravis , periodic paralysis , disease , pathophysiology , muscle disorder , myositis , pathology , neuroscience , paralysis , biology , surgery , computer science , programming language
Rippling muscle disease (RMD) is a benign myopathy with symptoms and signs of muscular hyperexcitability. The typical finding is electrically silent muscle contractions provoked by mechanical stimuli and stretch. After the first description in 1975, there have been several publications on this disorder. Although RMD most often is reported with autosomal dominant inheritance, some sporadic cases are found, and an association with other diseases such as myasthenia gravis has also been reported. The pathophysiological mechanism is still not clarified. Abnormalities in calcium homeostasis in the sarcoplasmic reticulum have been proposed as the most probable causes. However, recent genetic studies make a primary channelopathy unlikely. In this article, a review of this curious disease is presented. © 2002 Wiley Periodicals, Inc. Muscle Nerve Supplement 11: S103–S107, 2002