BACKGROUND: Maculopapular or urticarial eruptions and erythema multiforme sometimes occur in patients affected with Mycoplasma pneumoniae respiratory infections. Further eruptions have also been reported. OBJECTIVE: To review the literature addressing M. pneumoniae respiratory infection and rather unusual eruptions. METHODS: Computer-based search in the U.S. National Library of Medicine database as well as in the search engine Google. RESULTS: We found a possible relationship between M. pneumoniae infection and Fuchs' syndrome (n = 37), varicella-like eruptions (n = 8), Henoch-Schönlein syndrome and further leukocytoclastic vasculitides (n = 21) and erythema nodosum (n = 11). A temporal relationship was also observed with 2 cases of Gianotti-Crosti syndrome. Finally, there exists reasonable evidence that pityriasis rosea Gibert and pityriasis lichenoides et varioliformis acuta Mucha-Habermann are not associated with Mycoplasma infections. CONCLUSION: This review implies that M. pneumoniae may cause, in addition to erythematous maculopapular (or urticarial) eruptions and erythema multiforme, Fuchs' syndrome and varicella-like eruptions. Furthermore, there is an intriguing link with leukocytoclastic vasculitides or erythema nodosum that deserves further investigation.
BACKGROUND: Maculopapular or urticarial eruptions and erythema multiforme sometimes occur in patients affected with Mycoplasma pneumoniae respiratory infections. Further eruptions have also been reported. OBJECTIVE: To review the literature addressing M. pneumoniae respiratory infection and rather unusual eruptions. METHODS: Computer-based search in the U.S. National Library of Medicine database as well as in the search engine Google. RESULTS: We found a possible relationship between M. pneumoniae infection and Fuchs' syndrome (n = 37), varicella-like eruptions (n = 8), Henoch-Schönlein syndrome and further leukocytoclastic vasculitides (n = 21) and erythema nodosum (n = 11). A temporal relationship was also observed with 2 cases of Gianotti-Crosti syndrome. Finally, there exists reasonable evidence that pityriasis rosea Gibert and pityriasis lichenoides et varioliformis acuta Mucha-Habermann are not associated with Mycoplasma infections. CONCLUSION: This review implies that M. pneumoniae may cause, in addition to erythematous maculopapular (or urticarial) eruptions and erythema multiforme, Fuchs' syndrome and varicella-like eruptions. Furthermore, there is an intriguing link with leukocytoclastic vasculitides or erythema nodosum that deserves further investigation.
Authors: Céline Betti; Pietro Camozzi; Viola Gennaro; Mario G Bianchetti; Martin Scoglio; Giacomo D Simonetti; Gregorio P Milani; Sebastiano A G Lava; Alessandra Ferrarini Journal: Pathogens Date: 2021-01-02
Authors: Juan Monte Serrano; Miguel Fernando García-Gil; Joana Cruañes Monferrer; Beatriz Aldea Manrique; Lucía Prieto-Torres; Mar García García; Cristina Matovelle Ochoa; Mariano Ara-Martín Journal: Int J Dermatol Date: 2020-08-07 Impact factor: 2.736