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Pemphigus can be induced by topical phenol as well as by foods and drugs that contain phenols or thiols
Author(s) -
Brenner S,
Srebrnik A,
Goldberg I
Publication year - 2003
Publication title -
journal of cosmetic dermatology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.626
H-Index - 44
eISSN - 1473-2165
pISSN - 1473-2130
DOI - 10.1111/j.1473-2130.2004.00098.x
Subject(s) - phenols , phenol , chemistry , pemphigus , dermatology , medicine , pharmacology , organic chemistry
Summary Pemphigus is an autoimmune disease that results from the interaction between predisposing genetic factors and exogenous factors, the most common environmental factors being drugs and food. Topical phenol has induced pemphigus in one patient. Drugs and foods that induce pemphigus are divided into three main groups according to their chemical structure:• thiols (containing a sulfhydryl group) • phenol • nonthiol nonphenol.Thiol and phenol compounds can induce acantholysis in tissue cultures in vitro . The suggested mechanisms for thiol acantholysis include direct biochemical impairment of cell adhesion, protease activation and immunological reaction with the formation of a neoantigen. Possible mechanisms of phenol‐induced pemphigus include the induction of IL‐1α and TNF‐α release by keratinocytes. These cytokines have been shown to be relevant in the regulation and synthesis of complement and proteases, like plasminogen activator, which has been implicated in the pathogenesis of acantholysis in pemphigus vulgaris. Avoiding exposure of genetically predisposed individuals to these factors is important in treating and preventing this disease.