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Acne fulminans in Child
Other Resources UpToDate PubMed

Acne fulminans in Child

Contributors: Kimberley R. Zakka MD, MSc, Vivian Wong MD, PhD, Susan Burgin MD
Other Resources UpToDate PubMed

Synopsis

Acne fulminans is a rare, highly inflammatory, immunologically induced form of acne that occurs mainly in male patients between the ages of 13 and 22 years. Individuals of Northern European descent are predominantly affected. Individuals of East Asian descent may experience a milder form of acne fulminans.

While the pathogenesis of acne fulminans remains to be fully elucidated, the main inciting antigen is believed to be from Cutibacterium acnes (formerly known as Propionibacterium acnes). Testosterone exacerbates the process by increasing sebum excretion and the population density of C acnes.

Risk factors for acne fulminans include chronic severe acne (mean duration of 2 years), isotretinoin use (usually in high doses), a positive family history, high testosterone levels, and history of anabolic steroid use.

In acne fulminans without systemic symptoms (AF-WOSS), patients present with a sudden onset of large inflammatory cysts, nodules, papules, pustules, and abscesses. In acne fulminans with systemic symptoms (AF-SS), patients are febrile with systemic complaints, which may include polyarthralgia, myalgias, malaise, anorexia, and weight loss. Splenic tenderness, erythema nodosum, and bone pain from aseptic osteolysis have been reported.

When isotretinoin treatment induces acne fulminans in individuals with severe acne, this is known as isotretinoin-induced acne fulminans without systemic symptoms (IIAF-WOSS) since systemic symptoms are typically absent. In rare cases, systemic symptoms accompany, and the diagnosis is known as isotretinoin-induced acne fulminans with systemic symptoms (IIAF-SS).

Acne fulminans can be the dermatologic manifestation of SAPHO (synovitis, pustulosis, hyperostosis, and osteitis), PAPA (pyogenic arthritis, pyoderma gangrenosum, and acne), PASH (pyoderma gangrenosum, acne, and suppurative hidradenitis), and PAPASH (pyogenic arthritis, pyoderma gangrenosum, acne, and suppurative hidradenitis) syndromes.

Codes

ICD10CM:
L70.8 – Other acne

SNOMEDCT:
4659007 – Acne fulminans

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Last Reviewed:09/12/2021
Last Updated:09/12/2021
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Acne fulminans in Child
A medical illustration showing key findings of Acne fulminans : Fever, Abscess, Painful skin lesions, Primarily truncal distribution, Pustule, Arthralgia, Myalgia
Clinical image of Acne fulminans - imageId=2760110. Click to open in gallery.  caption: 'Numerous brightly erythematous papules and nodules, many crusted, on the upper back.'
Numerous brightly erythematous papules and nodules, many crusted, on the upper back.
Copyright © 2024 VisualDx®. All rights reserved.