Shiitake dermatitis

Shiitake dermatitis

Shiitake dermatitis can occur 12-60 hours after ingestion of raw or incompletely cooked shiitake mushrooms (Lentinula edodes).1 The flagellate rash is characterized by multiple linear pruritic papules over the trunk and extremities.1,2 Sun exposure may aggravate the rash.1 Histologic features are no...

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Veröffentlicht in:Canadian Medical Association journal (CMAJ) 2017-03, Vol.189 (11), p.E439-E439
Hauptverfasser: Bachmeyer, Claude, Rouff, Edwin
Format: Artikel
Sprache:eng
Schlagworte:
Administration, Cutaneous
Adult
Allergies
Anti-Inflammatory Agents - therapeutic use
Betamethasone - analogs & derivatives
Betamethasone - therapeutic use
Bleomycin
Care and treatment
Dermatitis
Dermatitis - drug therapy
Dermatitis - etiology
Diagnosis
Dosage and administration
Health aspects
Histamine Antagonists - therapeutic use
Humans
Loratadine - analogs & derivatives
Loratadine - therapeutic use
Male
Mushrooms
Practice
Raw Foods
Risk factors
Shiitake
Shiitake Mushrooms
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Beschreibung
Zusammenfassung:Shiitake dermatitis can occur 12-60 hours after ingestion of raw or incompletely cooked shiitake mushrooms (Lentinula edodes).1 The flagellate rash is characterized by multiple linear pruritic papules over the trunk and extremities.1,2 Sun exposure may aggravate the rash.1 Histologic features are nonspecific, showing spongiosis, papillary dermis edema and perivascular inflammatory infiltrate, but no vasculitis.1,2 The differential diagnosis includes bleomycin therapy, dermatomyositis and adultonset Still disease.2,3 The pathogenesis of shiitake dermatitis remains unclear.
ISSN:0820-3946
1488-2329
DOI:10.1503/cmaj.160644