Abstract
The aim of this study was to analyze the pregnancy process, especially the Familial Mediterranean fever (FMF) disease course and attack types during pregnancy, and to examine the relationship between disease-related factors and female infertility in FMF patients. The study, which was planned in a multicenter national network, included 643 female patients. 435 female patients who had regular sexual intercourse were questioned in terms of infertility. Pregnancy and delivery history, FMF disease severity and course during pregnancy were evaluated. The relationship between demographic and clinical findings, disease severity, genetic analysis results and infertility was investigated. 401 patients had at least 1 pregnancy and 34 patients were diagnosed with infertility. 154 patients had an attack during pregnancy. 61.6% of them reported that attacks during pregnancy were similar to those when they were not pregnant. The most common attack symptoms were fever, fatigue and abdominal pain-peritonitis (96%, 87%, and 83%, respectively) in the pregnancy period. The disease-onset age, disease activity score, gene mutation analyses, and regular colchicine use (> 90%) were similar between the fertile and infertile groups, while the frequency of previous appendectomy and alcohol consumption rates were higher in individuals with infertility. Our results indicated no significant change in the frequency and severity of attacks during pregnancy. The low rate of infertility (7.8%) in our patients was noted. It has been suggested that the risk of FMF-related infertility may not be as high as thought in patients who are followed up regularly and received colchicine.
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FGY, HB, HFÇ, ÜU, YK, BS, GG, OVY, MÇ, HD, YA, SH, RÇ, AYK, ŞA, MTD, HE, ZG, MT, NŞ, DA, AKC, GÇ, AND, HK, SK, MAM, MN, KN, BS, and İS made substantial contributions to the conception or design of the work; or the acquisition, analysis, or interpretation of data; or the creation of new software used in the work; FGY, HB, HFÇ, ÜU, YK, BS, GG, OVY, MÇ, HD, YA, SH, RÇ, AYK, ŞA, MTD, HE, ZG, MT, NŞ, DA, AKC, GÇ, AND, HK, SK, MAM, MN, KN, BS, and İS drafted the work or revised it critically for important intellectual content; FGY, HB, HFÇ, ÜU, YK, BS, GG, OVY, MÇ, HD, YA, SH, RÇ, AYK, ŞA, MTD, HE, ZG, MT, NŞ, DA, AKC, GÇ, AND, HK, SK, MAM, MN, KN, BS, and İS approved the version to be published; FGY, HB, HFÇ, ÜU, YK, BS, GG, OVY, MÇ, HD, YA, SH, RÇ, AYK, ŞA, MTD, HE, ZG, MT, NŞ, DA, AKC, GÇ, AND, HK, SK, MAM, MN, KN, BS, and İS agreed to be accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved.
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The authors FGY, HB, HFÇ, ÜU, YK, BS, GG, OVY, MÇ, HD, YA, SH, RÇ, AYK, ŞA, MTD, HE, ZG, MT, NŞ, DA, AKC, GÇ, AND, HK, SK, MAM, MN, KN, BS, and İS have no conflict of interests to declare.
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Yurdakul, F.G., Bodur, H., Çay, H.F. et al. Familial Mediterranean fever: perspective on female fertility and disease course in pregnancy from a multicenter nationwide network. Rheumatol Int (2023). https://doi.org/10.1007/s00296-023-05436-w
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DOI: https://doi.org/10.1007/s00296-023-05436-w