1. Nationwide Experience With Off-Label Use of Interleukin-1 Targeting Treatment in Familial Mediterranean Fever Patients
- Author
-
Ahmet Mesut Onat, Şükran Erten, Ozun Bayindir, Servet Akar, Kenan Aksu, Gozde Yildirim, Mehmet Ali Balcı, M. Cinar, Ferhat Oksuz, Abdulsamet Erden, Ali Ugur Unal, Ömer Nuri Pamuk, Bunyamin Kisacik, Sedat Yilmaz, Orhan Küçükşahin, Omer Karadag, Yavuz Pehlivan, Atalay Dogru, Fatma Alibaz Öner, Soner Senel, Ismail Sari, Pinar Cetin, Umut Kalyoncu, Gökhan Keser, Haner Direskeneli, Sule Yavuz, Ahmet Omma, Metin Ozgen, Sibel Yilmaz Oner, Abdurrahman Tufan, Mehmet Sayarlioglu, Timuçin Kaşifoğlu, Fatih Yildiz, Ayse Balkarli, Fatos Onen, Mehmet Engin Tezcan, and OMÜ
- Subjects
Adult ,Male ,0301 basic medicine ,medicine.medical_specialty ,Adolescent ,Turkey ,Familial Mediterranean fever ,Young Adult ,03 medical and health sciences ,chemistry.chemical_compound ,Drug Delivery Systems ,0302 clinical medicine ,Rheumatology ,Internal medicine ,medicine ,Humans ,Colchicine ,Young adult ,Aged ,Retrospective Studies ,030203 arthritis & rheumatology ,Anakinra ,Proteinuria ,business.industry ,Amyloidosis ,Retrospective cohort study ,Off-Label Use ,Middle Aged ,medicine.disease ,Familial Mediterranean Fever ,Surgery ,Canakinumab ,Treatment Outcome ,030104 developmental biology ,chemistry ,Female ,medicine.symptom ,business ,Interleukin-1 ,medicine.drug - Abstract
Tezcan, Mehmet Engin/0000-0002-1753-4936; TUFAN, Abdurrahman/0000-0001-6244-9362; SARI, Ismail/0000-0001-7737-4180; YILMAZ, Sedat/0000-0002-4691-3417 WOS: 000436403100017 PubMed: 28992387 ObjectiveApproximately 30-45% of patients with familial Mediterranean fever (FMF) have been reported to have attacks despite colchicine treatment. Currently, data on the treatment of colchicine-unresponsive or colchicine-intolerant FMF patients are limited; the most promising alternatives seem to be anti-interleukin-1 (anti-IL-1) agents. Here we report our experience with the off-label use of anti-IL-1 agents in a large group of FMF patients. MethodsIn all, 21 centers from different geographical regions of Turkey were included in the current study. The medical records of all FMF patients who had used anti-IL-1 treatment for at least 6 months were reviewed. ResultsIn total, 172 FMF patients (83 [48%] female, mean age 36.2 years [range 18-68]) were included in the analysis; mean age at symptom onset was 12.6 years (range 1-48), and the mean colchicine dose was 1.7 mg/day (range 0.5-4.0). Of these patients, 151 were treated with anakinra and 21 with canakinumab. Anti-IL-1 treatment was used because of colchicine-resistant disease in 84% and amyloidosis in 12% of subjects. During the mean 19.6 months of treatment (range 6-98), the yearly attack frequency was significantly reduced (from 16.8 to 2.4; P < 0.001), and 42.1% of colchicine-resistant FMF patients were attack free. Serum levels of C-reactive protein, erythrocyte sedimentation rate, and 24-hour urinary protein excretion (5,458.7 mg/24 hours before and 3,557.3 mg/24 hours after) were significantly reduced. ConclusionAnti-IL-1 treatment is an effective alternative for controlling attacks and decreasing proteinuria in colchicine-resistant FMF patients.
- Published
- 2018
- Full Text
- View/download PDF