Dermatomyositis Flashcards

1
Q

Describe dermatomyositis

A

idiopathic inflammatory myopathy characterised by skin manifestations

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2
Q

Symptoms of dermatomyositis

A
Helitrope rash (with or without periorbital oedema)
macular erythema
pruritus
fatigue
malaise
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3
Q

Risk factors for dermatomyositis

A

female
black race
anti-Jo1 antibody

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4
Q

Treatment for dermatomyositis

A

Corticosteroids; oral for ongoing, IV for flares

Photoprotection

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5
Q

Investigations for dermatomyositis

A
serum creatine kinase
Muscle biopsy
serum aldolas
EMG
SKin biopsy
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