Familial Mediterranean Fever in Childhood.


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Kisla Ekinci R. M., Kilic Konte E., Akay N., Gul U.

Turkish archives of pediatrics, cilt.59, sa.6, ss.527-534, 2024 (ESCI) identifier

Özet

Familial Mediterranean fever (FMF) is the most prevalent monogenic autoinflammatory

disorder, characterized by recurrent fever and serositis. It primarily affects individuals of

Mediterranean descent, including Arabs, Armenians, Turks, and Jews. The Mediterranean fever

(MEFV) gene, responsible for FMF, was discovered in 1997. Biallelic pathogenic variants lead to

excessive activation of the pyrin inflammasome, resulting in inflammation.

Clinical manifestations include recurrent fever, abdominal pain, and joint involvement, with

attacks typically lasting 12-72 hours. Diagnosis relies on clinical criteria and is supported by

genetic testing. Colchicine is the primary treatment to reduce attack frequency and prevent the

complications like renal amyloidosis.

Despite advancements in understanding FMF, including its genetic basis and treatment options,

challenges remain in distinguishing it from other autoinflammatory diseases. Co-existing conditions

such as juvenile idiopathic arthritis and inflammatory bowel disease are common among

FMF patients. Ongoing research should aim to clarify the development of the disease, enhance

diagnostic accuracy, and address its clinical presentation and genetic variability, with a focus

on identifying new genetic mutations and epigenetic factors that contribute to its pathogenesis.