Nummular Dermatitis
- PMID: 33351436
 - Bookshelf ID: NBK565878
 
Nummular Dermatitis
Excerpt
Nummular dermatitis, also called discoid eczema or nummular eczema, is a pruritic eczematous dermatosis characterized by multiple coin-shaped lesions. This chronic inflammatory skin disease commonly involves the extremities and, less commonly, the trunk. Nummular dermatitis is regarded as a distinctive form of endogenous or idiopathic eczema, although some experts suggest it should be classified as a subtype of atopic dermatitis. The prognosis of this condition is excellent. Most cases can be treated successfully with conservative measures and topical corticosteroids, and most patients will eventually achieve remission.
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Sections
- Continuing Education Activity
 - Introduction
 - Etiology
 - Epidemiology
 - Pathophysiology
 - Histopathology
 - History and Physical
 - Evaluation
 - Treatment / Management
 - Differential Diagnosis
 - Prognosis
 - Complications
 - Consultations
 - Deterrence and Patient Education
 - Enhancing Healthcare Team Outcomes
 - Review Questions
 - References
 
References
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- Butler DC, Simpson E, Guttman-Yassky E, Eichenfield LF, Golant AK, Koo JYM, Armstrong AW, Alexis AF, Lio PA, Marson JW, Lebwohl M. The atopic dermatitis spectrum disorder. Recognizing the clinical heterogeneity in patients with atopic related skin conditions in order to improve therapeutic decision-making and outcomes: an expert panel consensus statement. J Dermatolog Treat. 2022 Jun;33(4):2397-2399. - PubMed
 
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- Bonamonte D, Foti C, Vestita M, Ranieri LD, Angelini G. Nummular eczema and contact allergy: a retrospective study. Dermatitis. 2012 Jul-Aug;23(4):153-7. - PubMed
 
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- Aoyama H, Tanaka M, Hara M, Tabata N, Tagami H. Nummular eczema: An addition of senile xerosis and unique cutaneous reactivities to environmental aeroallergens. Dermatology. 1999;199(2):135-9. - PubMed
 
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- Kim WJ, Ko HC, Kim MB, Kim DW, Kim JM, Kim BS. Features of Staphylococcus aureus colonization in patients with nummular eczema. Br J Dermatol. 2013 Mar;168(3):658-60. - PubMed
 
 
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