Flashcards in Dermatomyositis and Polymyositis Deck (7)
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1
What category of disease is Dermatomyositis (DM) and Polymyositis (PM)?
They are both non infectious inflammatory myopathies that present with SYMMETRIC PROXIMAL MUSCLE WASTING but normal reflexes and normal sensations.
2
Who tends to get DM and PM more?
Women more than men, peak age of onset is 40-50 yrs of age.
3
Compare and contrast DM and PM?
Both are associated with visceral malignancies, especially LUNG CANCER. DM has skin involvement whereas PM does not have any skin involvement.
4
What is "Gottron's sign?"
Erethematous scaly eruptions or purple patches over the extensor surfaces of the knuckles elbows and knees.
5
What is "Heliptrophe Rashe?"
Aka "Racoon eyes" lilac or violet discoloration of eyelid with periorbital edema.
6
What is "Shawl sign?"
Erethyma of chest and shoulders.
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