Children (Oct 2022)

Recurrent Fever with Oral Lesions in Egyptian Children: A Familial Mediterranean Fever Diagnosis Not to Be Missed

  • Ahmed Omran,
  • Ahmed Abdelrahman,
  • Yasmine Gabr Mohamed,
  • Mohamed Osama Abdalla,
  • Eman R. Abdel-Hamid,
  • Samar Elfiky

DOI
https://doi.org/10.3390/children9111654
Journal volume & issue
Vol. 9, no. 11
p. 1654

Abstract

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Objectives: the aim of this study was to describe the genetic and clinical features of familial Mediterranean fever (FMF) in a group of Egyptian children. Materials and methods: This cross-sectional observational study included 65 children diagnosed with FMF according to the (Eurofever/PRINTO) classification criteria. The complete blood count (CBC), and acute phase reactants such as Serum amyloid A (SAA), and C-reactive protein (CRP) were all measured during the febrile episode. Mutation analysis for the MEFV gene was carried out for all subjects. Results: A total of 65 patients with FMF were included in the study. The first clinical manifestation was recurrent fever in all patients. Recurrent oral lesions accompanied fever in 63% of cases, abdominal pain in 31%, and musculoskeletal pain in 6%. The mean SAA level was 162.5 ± 85.78 mg/L. MEFV mutations were detected in 56 patients (86%). Among these patients, 6 (10.7%) were homozygous, while 44 (78.6%) were heterozygous. The most frequently observed mutation was E148Q 24 (37.5%), followed by M694I 18 (32.1%), and V726A 13 (20.3%). Half of the patients with oral lesions were E148Q positive, however abdominal pain was found to be higher in the patients with the M694I mutation. Conclusion: Recurrent fever with oral lesions could be an important atypical presentation of FMF in Egyptian children that should not be ignored and/or missed.

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