title: Myopathies in the elderly.
abstract: Muscle disease symptoms and myopathies are not uncommon in the elderly. Inflammatory and noninflammatory myopathies lead to proximal extremity or axial weakness and are superimposed on the intrinsic changes that occur in muscle with aging (sarcopenia). This article surveys the more common myopathies in the elderly based on a review of the process of sarcopenia, and how these age-related changes in muscle structure and function affect the results of the standard assessments of muscle disease in the elderly.
authors.affiliation: Department of Internal Medicine, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA. korourke@wfubmc.edu
authors.forename: K S
authors.initials: KS
authors.lastname: O'Rourke
mesh_terms: D000368:Aged; D000375:Aging; D006801:Humans; D009135:Muscular Diseases / Q000175:diagnosis / Q000209:etiology / Q000276:immunology