ナカムラ　シンイチ   Nakamura Shin'ichi   中村　真一    所属   医学部 医学科（東京女子医科大学病院）    職種   教授
論文種別	原著
言語種別	英語
査読の有無	査読なし
表題	The Efficacy of Medium- to Long-term Anti-TNF-α Antibody-based Maintenance Therapy in Behçet's Disease Patients with Intestinal Lesions.
掲載誌名	正式名：Internal medicine 略　 称：Intern Med ISSNコード：13497235/09182918
掲載区分	国内
巻・号・頁	59(19),pp.2343-2351
著者・共著者	KAMBAYASHI Harutaka†, OMORI Teppei*, SAITO Satomi, Murasugi Shun, KASHIWAGI Hiroyuki, ITO Ayumi, YONEZAWA Maria, NAKAMURA Shinichi, TOKUSHIGE Katsutoshi
発行年月	2020/10
概要	Objective Anti-tumor necrosis factor (TNF)-α antibody-based regimens are effective in Behçet's disease (BD) with intestinal lesions. We therefore evaluated the efficacy of medium- to long-term anti-TNF-α antibody-based maintenance therapy of BD intestinal and non-intestinal lesions. Methods In this retrospective study, the response to the treatment was assessed endoscopically and clinically. Treatment responders were transferred to maintenance therapy. We evaluated the sustain rate of maintenance therapy, reductions in the dose of prednisolone (PSL), and the presence of non-intestinal BD involvement before and after the start of anti-TNF-α antibody-based the maintenance therapy. Patients We assessed 20 BD patients with intestinal lesions who underwent anti-TNF-α antibody-based therapy. Results Treatment was discontinued in 3 patients (18%). Loss of response was noted in 1 (5.9%) patient. Maintenance therapy was continued in 13 (76%) patients. The cumulative sustain rates to maintenance therapy after 2, 4, and 6 years were 94%, 87%, and 72%, respectively. In the 13 patients with remission of intestinal lesions, the mean PSL dose decreased from 13.4±2.16 mg/day before treatment to 0.92±0.47 after treatment (p<0.0001). PSL was discontinued in 9 (69%) patients. Five of the 13 (38%) patients developed clinical features of non-intestinal BD during the remission-maintenance treatment. Conclusion Our results demonstrated the efficacy of medium- to long-term anti-TNF-α antibody-based maintenance treatment against BD intestinal lesions. Nevertheless, some cases with well-controlled intestinal lesions developed active non-intestinal BD symptoms. The results highlight the importance of a carefully planned treatment strategy for BD patients with intestinal involvement.
DOI	10.2169/internalmedicine.5000-20
PMID	32999263