Dermatology Flashcards
1
Q
What is acne vulgaris?
A
Chronic inflammatory dermatosis, inflammatory lesions, including papules, pustules or nodules
2
Q
Causes of acne?
A
Genetics
Androgen excess
Age; during puberty
Environment; diet, stress, pollutants
3
Q
Pathophysiology of acne?
A
Increase in sebum production
Abnormal keratinocyte proliferation forming keratinous plug (microcomedo)
Colonisation of P.acnes
Inflammation
4
Q
What is acne fulminans?
A
Acne with systemic upset
5
Q
Differentials for ance?
A
Rosacea
Folliculitis
Perioral dermatitis
6
Q
A
