What is the mortality and morbidity of corticosteroid-induced myopathy?

Updated: Sep 10, 2019
  • Author: Patrick M Foye, MD; Chief Editor: Stephen Kishner, MD, MHA  more...
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The weakness seen with steroid myopathy typically resolves after the corticosteroid dose is reduced or discontinued, although recovery can take weeks or months. Case studies have reported a lack of full recovery, as well as difficulty weaning patients off of mechanical ventilation. Osteoporosis, which can occur as a comorbidity with steroid myopathy, can result from the corticosteroid or from decreased mobility and respiratory impairment. [4] Other comorbidities include joint contractures, pressure ulcers, and deep vein thrombi, although these can occur in any condition causing weakness and immobility. Mortality has not been described. Some case studies have reported patient mortalities, but they provided no indication that steroid myopathy was the cause.

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