Myopathic syndromes Flashcards
Polymyalgia rheumatic- Eti
Women over 50. Often in conjunction with giant cell arthritis
Polymyalgia rheumatic-Sx
Stiffness and aching of shoulders, neck & hips
Polymyalgia rheumatic-Dx
Elevated ESR & symptoms
Polymyalgia rheumatic-Tx
Prednisone & NSAIDs
Polymyositis- Eti
Unknown origin autoimmune disease, common in 5th-6th decade, women, white
Polymyositis- Sx
Gradual & progressive muscle weakness of proximal muscle groups, extremities and neck. Pain & tenderness, difficulty swallowing
Polymyositis– Dx
Autoantibody serology & Sereum muscle enzymes- creatinine kinase aldolase. Muscle biopsy
Polymyositis- Tx
High dose corticosteroids- prednisone
Dermatomyositis- Eti
Common in over 50 yrs, male, white
Dermatomyositis- Sx
Dusky red malar rash on face, neck, shoulder, chest & back- shawl sign. Periorbital & periungual edema with inflammatory arthritis
Dermatomyositis- Dx
Serum muscle enzymes- creatanine kinase, autoantibodies, muscle biopsy
Dermatomyositis- Tx
Limit sun exposure, high dose prednisone