在治疗棕植物性牛皮时使用乌斯特基努马布治疗后,发生了全般的环状粒瘤
Samuel Morriss1, Jenny Nicolopoulos2, Con Dolianitis2
1Department of Dermatology, The Royal Melbourne Hospital, Melbourne, Victoria, Australia samuel.h.morriss@gmail.com.
BMJ case reports
|December 31, 2025
概括
对牛皮的乌斯特基努马布治疗可能会悖论地触发状颗粒瘤 (GA),这是一个罕见的炎症状况. 这一案例凸显了临床医生需要意识到这种延迟免疫反应的必要性.
科学领域:
- 免疫学 免疫学 免疫学
- 皮肤病学 皮肤病学
- 药理学 药理学是指药理学的学科.
背景情况:
- 严重的棕植物性牛皮通常需要先进的疗法,如生物药物.
- 乌斯特基努马布 (Ustekinumab) 是一种联素-12/23抑制剂,有效治疗牛皮,但可能会产生罕见的副作用.
- 矛盾的炎症反应虽然不常见,但随着生物疗法越来越多地被识别出来.
研究的目的:
- 报告一个发生在长期治疗牛皮的乌斯特基努马布治疗后的泛型红粒瘤 (GA) 病例.
- 讨论乌斯特基努马布诱导的颗粒状炎症的潜在机制.
- 突出临床影响,以管理对生物药物的矛盾反应.
主要方法:
- 一个70多岁的妇女的病例报告,患有严重的棕植物性牛皮.
- 详细的临床观察治疗过程,不良事件的发生和对干预措施的反应.
- 对 Ustekinumab 诱导的圆粒瘤和矛盾反应的文献综述.
主要成果:
- 在 ustekinumab 治疗 3 年后发生的全身性粒瘤.
- 停止使用乌斯特基努马布后,在5年内逐渐消除GA.
- 牛皮发作发生在GA解决后,需要切换到guselkumab (一种IL-23抑制剂).
结论:
- 乌斯特基努马布可能会诱导一种矛盾的T-辅助1介导的颗粒状反应,如GA,可能是由于Th1/Th17通路调节失调.
- 这一案例增加了证据,表明乌斯特基努马布可以触发延迟颗粒状炎症.
- 临床医生必须考虑ustekinumab诱导的GA作为潜在的并发症,即使长期使用,并谨慎管理复杂的悖论性炎症.
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