The prodrome: A prominent yet overlooked pre-attack manifestation of familial Mediterranean fever

Merav Lidar, Marina Yaqubov, Nurit Zaks, Shomron Ben-Horin, Pnina Langevitz, Avi Livneh*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

53 Scopus citations

Abstract

Objective. To identify and characterize pre-attack symptoms (prodrome) in patients with familial Mediterranean fever (FMF). Methods. Forty-eight patients with FMF whose attacks are preceded by a prodromal period composed the study population. Clinical, demographic, and genetic characteristics of the study group were compared to those of a control group of 48 patients with FMF whose attacks begin without a premonitory phase. Patients of both groups were recruited consecutively, during their routine followup visit to the FMF clinic. Results. A prodrome was found to be a common manifestation of FMF, experienced by about 50% of the patients. Overall, demographic, clinical, and genetic variables were comparable between study and control groups. In affected patients prodrome recurs in most attacks, lasts a mean of 20 hours, and manifests with either a mildly unpleasant sensation at the site of the forthcoming spell (discomfort prodrome), or with a spectrum of physical, emotional, and neuropsychological complaints (variant prodrome). The 2 types of prodromata are frequently accompanied by a host of constitutional symptoms. Conclusions. A prodromal period heralding attacks is a newly defined and reliable FMF manifestation that reproducibly predicts attacks and may help prevent attacks and elucidate the pathogenesis of the disease.

Original languageEnglish
Pages (from-to)1089-1092
Number of pages4
JournalJournal of Rheumatology
Volume33
Issue number6
StatePublished - Jun 2006
Externally publishedYes

Keywords

  • Familial Mediterranean fever
  • Prodrome

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