Dermatology Made Easy is based on the most popular topics from DermNet NZ's vast array of material. The book combines the essential focus of the ‘Made Easy’ book series with the authority and knowledge base of DermNet NZ's unparalleled resources.
Author: Reviewed and updated by Dr Amanda Oakley Dermatologist, Hamilton, New Zealand, Vanessa Ngan, Staff Writer, and Clare Morrison, Copy Editor, April 2014.
Acne fulminans is a rare and very severe form of acne conglobata associated with systemic symptoms. It nearly always affects adolescent males.
Acne fulminans is characterised by:
Tests typically reveal:
Acne fulminans has been associated with increased androgens (male hormones), autoimmune complex disease and genetic predisposition. It may be related to an explosive hypersensitivity reaction to surface bacteria (Cutibacteria acnes). Acne fulminans may be precipitated by:
The syndrome SAPHO (Synovitis, Acne, Pustulosis, Hyperostosis and Osteitis) may be a serious complication of acne fulminans.
Patients with acne fulminans should consult a dermatologist urgently. Management can prove difficult, and several medications are usually required for several months or longer. These may include:
Topical acne medications are unhelpful.
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