Familial mediterranean fever: assessment of clinical manifestations, pregnancy, genetic mutational analyses, and disease severity in a national cohort

dc.authorid0000-0002-4435-5677
dc.authorid0000-0003-4567-8133
dc.authorid0000-0003-3584-2788
dc.authorid0000-0003-4457-5917
dc.authorid0000-0003-0966-0075
dc.authorid0000-0001-8142-913X
dc.authorid0000-0001-5713-4120
dc.authorscopusid7004099237
dc.authorscopusid28168097700
dc.authorscopusid15073854500
dc.authorscopusid56732926400
dc.authorscopusid56702969200
dc.authorscopusid57224514732
dc.authorscopusid12786157700
dc.authorwosidSunar, Ismihan/AAB-7763-2019
dc.authorwosidYurdakul, Ozan Volkan/F-5266-2019
dc.authorwosidKeskin, Yasar/AAI-4634-2020
dc.authorwosidDuruoz, Mehmet Tuncay/I-2307-2016
dc.authorwosidşen, nesrin/ABI-6368-2020
dc.authorwosidkarahan, ali yavuz/E-4481-2017
dc.authorwosidGunendi, Zafer/ABC-7155-2020
dc.contributor.authorBodur, Hatice
dc.contributor.authorYurdakul, Fatma Gül
dc.contributor.authorCay, Hasan Fatih
dc.contributor.authorUçar, Ülkü
dc.contributor.authorKeskin, Yasar
dc.contributor.authorSargin, Betul
dc.contributor.authorSezer, İlhan
dc.contributor.authorNayimoğlu, Mehmet|Sarıfakıoğlu, Ayşe Banu
dc.date.accessioned2022-05-11T14:39:45Z
dc.date.available2022-05-11T14:39:45Z
dc.date.issued2020
dc.departmentFakülteler, Tıp Fakültesi, Dahili Tıp Bilimleri Bölümü, Fizik Tedavi ve Rehabilitasyon Ana Bilim Dalı
dc.description.abstractThe aims of this study were to investigate the main clinical and laboratory features, including pregnancy and genetic analysis, of Turkish Familial Mediterranean Fever (FMF) patients and to analyze the relationships between genotypic features, age of disease onset, clinical findings, and disease severity. A study was planned within a national network of 22 different centers. Demographics, clinical and laboratory findings, attack characteristics, drugs, pregnancy and birth history, disease severity, and gene mutation analyses were evaluated. Disease severity, assessed using a scoring system developed by Pras et al., was evaluated in relation to gene mutations and age of disease onset. A total of 979 patients (643 females and 336 males; mean age: 35.92 +/- 11.97 years) with FMF were included in the study. Of a total of 585 pregnancies, 7% of them resulted in preterm birth and 18.1% resulted in abortions. During pregnancy, there was no FMF attack in 61.4% of patients. Of the MEditerranean FeVer (MEFV) mutations, 150 (24.3%) cases were homozygous, 292 (47.3%) cases were heterozygous, and 175 (28.4%) were compound heterozygous. Patients with homozygous gene mutations had more severe disease activity, earlier age of disease onset, higher rates of joint and skin involvement, sacroiliitis, and amyloidosis. Patients with compound heterozygous genotype displayed severe disease activity in close resemblance to patients with homozygous mutation. In addition, patients with compound heterozygous mutations had higher rates of protracted febrile myalgia and elevated fibrinogen levels. In 63.9% of compound heterozygous patients, age of onset was < 20 years, with greater disease severity, and high rates of attack frequency and colchicine resistance. Our results suggest that indicators for disease severity include early onset of disease and homozygous gene mutations. Furthermore, patients with compound heterozygous mutations displayed significant presentations of severe disease activity.
dc.identifier.doi10.1007/s00296-019-04443-0
dc.identifier.endpage40
dc.identifier.issn0172-8172
dc.identifier.issn1437-160X
dc.identifier.issue1en_US
dc.identifier.pmid31522233
dc.identifier.scopus2-s2.0-85073964265
dc.identifier.scopusqualityQ2
dc.identifier.startpage29
dc.identifier.urihttps://doi.org/10.1007/s00296-019-04443-0
dc.identifier.urihttps://hdl.handle.net/20.500.11776/8702
dc.identifier.volume40
dc.identifier.wosWOS:000509304200005
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.institutionauthorNayimoğlu, Mehmet|Sarıfakıoğlu, Ayşe Banu
dc.language.isoen
dc.publisherSpringer Heidelberg
dc.relation.ispartofRheumatology International
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectAmyloidosis
dc.subjectMutation
dc.subjectColchicine
dc.subjectPregnancy
dc.subjectMefv Mutations
dc.subjectFrequencies
dc.subjectTurkey
dc.subjectAmyloidosis
dc.subjectColchicine
dc.subjectDisorders
dc.subjectSecondary
dc.subjectChildren
dc.subjectRegion
dc.subjectE148q
dc.titleFamilial mediterranean fever: assessment of clinical manifestations, pregnancy, genetic mutational analyses, and disease severity in a national cohort
dc.typeArticle

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