OBJECTIVES: To study characteristics of Melkersson-Rosenthal syndrome (MRS) patients with facial palsy (FP) and differences in patients treated at the Departments of Otorhinolaryngology and Dermatology. METHODS: Clinical picture of MRS was studied from patient charts at two departments. Patients with FP received a questionnaire and were examined. Tissue biopsies were searched for non-necrotizing granulomatous infiltrations typical of MRS and blood DNA for UNC-93B1 gene mutations predisposing to herpesvirus infection. RESULTS: At the Department of Otorhinolaryngology, all 18 MRS patients had FP, 9 the triad form. Two patients revealed non-necrotizing granulomatous infiltrations during acute edema episodes; another two had association with uveitis. Edema was rarely persistent and did not dominate the clinical picture. No UNC-93B1 mutations were found. At the Department of Dermatology, 2 patients had triad MRS and 15 had monosymptomatic granulomatous cheilitis with persistent edema and typical MRS histology. CONCLUSION: The clinical picture of MRS with FP differed from the current knowledge of edema-dominated MRS. More studies focusing on MRS with FP would broaden our understanding of the syndrome.
OBJECTIVES: To study characteristics of Melkersson-Rosenthal syndrome (MRS) patients with facial palsy (FP) and differences in patients treated at the Departments of Otorhinolaryngology and Dermatology. METHODS: Clinical picture of MRS was studied from patient charts at two departments. Patients with FP received a questionnaire and were examined. Tissue biopsies were searched for non-necrotizing granulomatous infiltrations typical of MRS and blood DNA for UNC-93B1 gene mutations predisposing to herpesvirus infection. RESULTS: At the Department of Otorhinolaryngology, all 18 MRSpatients had FP, 9 the triad form. Two patients revealed non-necrotizing granulomatous infiltrations during acute edema episodes; another two had association with uveitis. Edema was rarely persistent and did not dominate the clinical picture. No UNC-93B1 mutations were found. At the Department of Dermatology, 2 patients had triad MRS and 15 had monosymptomatic granulomatous cheilitis with persistent edema and typical MRS histology. CONCLUSION: The clinical picture of MRS with FP differed from the current knowledge of edema-dominated MRS. More studies focusing on MRS with FP would broaden our understanding of the syndrome.
Authors: Salvatore Savasta; Alessandra Rossi; Thomas Foiadelli; Amelia Licari; Anna Maria Elena Perini; Giovanni Farello; Alberto Verrotti; Gian Luigi Marseglia Journal: Int J Environ Res Public Health Date: 2019-04-10 Impact factor: 3.390