Title:Colchicine, Biologic Agents and More for the Treatment of Familial Mediterranean Fever. The Old, the New, and the Rare
Volume: 23
Issue: 1
Author(s): P. Portincasa
Affiliation:
关键词:
阿那白滞素,自身炎症性疾病,人抗IL-β单克隆抗体,秋水仙素,染色体16p,依那西普,白细胞介素1,炎性体,利洛纳塞,继发性淀粉样变性。
摘要: Familial Mediterranean Fever (FMF) is a rare autosomal recessive autoinflammatory
disorder involving the innate immunity and affecting almost exclusively populations
with Mediterranean origin. Clinical features include recurrent episodes of fever, leukocitosis,
serositis (peritonitis or pleuritis, arthritis), myalgia or erysipelas-like skin lesions, lasting
12-72 hrs. The MEFV gene mutations on chromosome 16p13.3 encodes the abnormal pyrin
(marenostrin), a protein expressed in granulocytes, monocytes, serosal and synovial fibroblasts
and involved in the activation of caspase-1 and the processing and release of active pro-inflammatory
IL-1β. Since the first report in 1972, maintenance therapy with colchicine, a tricyclic neutral alkaloid, remains
the mainstay of treatment in symptomatic FMF patients since it reduces the disease activity and prevents the
development of secondary amyloidosis and renal damage. Adjunctive symptomatic therapy to colchicine includes
nonsteroideal antinflammatory drugs and corticosteroids. In a small group of colchicine-intolerant or
colchicine-resistant FMF patients, alternative treatments must be considered. Evolving experiences have focussed
on the potential effectiveness of biologic agents working as TNF-α inhibitors (etanercept, infliximab),
IL-1 trap (Rilonacept), IL-1 inhibitors (Anakinra, Canakinumab) and IL-6 receptor antibody (Tocilizumab).
Interferon-α and thalidomide have also been employed in FMF patients. Still, clinical trials are mainly uncontrolled
and restricted to few cases, thus requiring definitive conclusions. Old, and new treatments are discussed
in the rare FMF disease, with the concept that any ideal treatment has to stand the test of time.