Prevalence, incidence and geographic distribution of familial Mediterranean fever in Turkey: a national cohort study


Satiş H., Gül A., Ayan G., Babaoğlu H., Armağan B., ERDEN A., ...Daha Fazla

Clinical and Experimental Rheumatology, cilt.43, sa.10, ss.1709-1714, 2025 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 43 Sayı: 10
  • Basım Tarihi: 2025
  • Doi Numarası: 10.55563/clinexprheumatol/pzbg88
  • Dergi Adı: Clinical and Experimental Rheumatology
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, CAB Abstracts, EMBASE, Veterinary Science Database
  • Sayfa Sayıları: ss.1709-1714
  • Anahtar Kelimeler: electronic health records, familial Mediterranean fever, incidence, nationwide study, prevalence
  • İstanbul Üniversitesi Adresli: Evet

Özet

This study aimed to analyse the incidence and geographical distribution of Familial Mediterranean Fever (FMF) in Turkey using the electronic medical records database (e-Pulse) of the Ministry of Health. Method The study utilised nationwide health data from the e-Pulse, which has been operational since 2016. Patient selection was based on ICD-10 codes for FMF, with a minimum of two recorded codes entered at least 30 days apart. Patients aged ≥50 and those with gout-related ICD-10 codes were excluded. The prevalence and incidence of FMF in 2018 were calculated, taking into account gender, age demographics, and regional distribution. Results A total of 160, 897 FMF patients were identified from a population of 82, 003, 882, yielding a prevalence of 139 per 10, 000 individuals. The incidence was 2.78 per 10, 000. The highest number of records was found among individuals aged 15-19. Geographically, the highest rate of prevalence was found in Ardahan, Bayburt, and Sivas, regions in the North-Eastern part of Turkey. Family records revealed that 11.7% of children under 18 with FMF had at least one parent diagnosed with FMF. Conclusion FMF is beyond the definition of a rare disease and a significant health issue in Turkey, with a non-uniform distribution influenced by both genetic and historical factors. The findings of this study highlight the utility of national electronic health records like e-Pulse in conducting large-scale epidemiological research, which could guide future public health strategies for FMF patients.