POS0219 EARLIER AND MORE AGGRESSIVE TREATMENT OF MAJOR ORGAN INVOLVEMENT WITH BIOLOGICS MAY PREVENT RELAPSES OR FURTHER NEW ORGAN INVOLVEMENT IN A SUBGROUP OF BEHÇET’S DISEASE PATIENTS

Autor: T. Bozkurt, M. Karabacak, H. Karataş, S. Kutluğ Ağaçkiran, T. Ergun, H. Direskeneli, F. Alibaz-Oner
Rok vydání: 2022
Předmět:
Zdroj: Annals of the Rheumatic Diseases. 81:345.3-346
ISSN: 1468-2060
0003-4967
1992-2019
DOI: 10.1136/annrheumdis-2022-eular.3805
Popis: BackgroundConventional immunosuppressives (cIS) are the choice of treatment for major organ (ocular, vascular, central nervous (CNS) and gastrointestinal (GIS)) involvement to prevent relapses and organ damage in patients with Behcet’s disease (BD).ObjectivesWe aimed to investigate the rate of new major organ involvement in BD patients under cIS treatments during follow-up and to assess the characteristics and treatment protocols of these patients.MethodsThe files of 1114 patients diagnosed with BD and followed (1992-2019) in the Marmara University Behcet’s Clinic were overviewed retrospectively. Patients with follow-up duration less than 6 months were excluded. A total of 806 patients, of whom 56% were male were included in the analysis. Demographic and clinical characteristics, follow-up and treatment data of the patients were recorded from files. Relapse of the same organ and/or new major organ development during the follow-up period of patients receiving cIS was defined as “event under cIS”.ResultsMedian age at diagnosis was 29 (10-65) years and median follow-up duration was 68 months (6-272). Genital ulcer, erythema nodosum and arthritis/arthralgia were more common in women, whereas papulopustular lesions, vascular and ocular involvement were more common in men (pAt diagnosis 232 (50.5%) patients had major organ involvement, whereas it developed in 227 patients during a follow-up of median 3 years (0.5 - 32) after diagnosis. Major organ involvement developed earlier in males compared to females (median 2 years vs 4 years, p = 0.012). In patients with a first-degree relative history of BD, major organ involvement also developed earlier, however without reaching significance (median 1 year vs 3 years) (p= 0,066). 440 patients had follow-up data under cISs with the follow-up duration of median 65.5 months (6-272). Main reason for cISs use was major organ involvement (86.8%), less frequent reasons were mucocutaneous disease (9.3%) and joint involvement (3.8%). An event under ISs (mainly relapses) occurred in 160 (36.4%) patients with median 23 months after cISs initiation. Majority of events (68%) were relapses of the same major organ (Figure 1). The most commonly used cIS agent was azathioprine (87%). Among patients having an event under cISs, 91% of the relapses and 75% of new major organ involvement developed under azathioprine treatment. In patients with an event under cISs, treatment mostly switched to other ISs such as cyclophosphamide, interferon-alpha, and high dose corticosteroids. In 22% of patients, azathioprine was switched to tumor necrosis factor (TNF) inhibitors.ConclusionIn our study, major organ involvement developed in 57% of the 806 BD patients. We observed that disease course was more severe under cIS treatment in male patients diagnosed at a younger age and with the history of familial BD. In one third (36%) of the patients under cIS treatment, a relapse or a new major organ involvement developed despite the cISs use, mainly under azathioprine. TNF-inhibitor use was approved for BD treatment within the last decade in Turkey. Therefore, azathioprine was switched to a TNF inhibitor in only 22%. Our results suggest that earlier and more aggresive treatment of major organ involvement with biologics may be an option in young male patients especially with the history of familial BD, who had the highest risk for severe disease course.Disclosure of InterestsNone declared
Databáze: OpenAIRE
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