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Statin-induced myositis migrans

Helmut Sinzinger1

  • 1Wilhelm Auerswald Atherosclerosis Research Group (ASF), Institute for Diagnosis and Treatment of Lipid Disorders and Atherosclerosis (ATHOS), Vienna, Austria. helmut.sinzinger@univie.ac.at

Muscle related side effects of statins might be more frequent than once considered. Without affecting CK, they appear in various forms. Here, for the first time, we describe a new appearance we call "Statin-induced myositis migrans" in a 74-year-old female. Symptoms appeared more during the day and were not related to exercise. They were seen after simvastatin, pravastatin and--most intensively--after atorvastatin, but not on lovastatin, which the patient took for about 7 years without any problem. The clinical consequence (to withdraw the drug or not) of these milder statin side effects are discussed.

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