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免疫检查点抑制剂诱导 (3型) 自免疫胰腺炎
Anusha Shirwaikar Thomas1, Suresh T Chari2,3
1University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Current gastroenterology reports
|October 16, 2023
概括
免疫检查点抑制剂可能会导致罕见的胰腺副作用,称为3型自身免疫胰腺炎. 这种情况会导致快速的胰腺缩,即使有支持性护理.
科学领域:
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
- 胃肠病学 胃肠病学
背景情况:
- 免疫检查点抑制剂 (ICI),如CTLA-4,PD-1和PD-L1阻塞,可以增强抗瘤免疫力.
- ICI治疗可以诱导影响各种器官的免疫相关不良事件 (irAEs).
- 胰腺发炎,称为3型自身免疫胰腺炎 (AIP),是ICI治疗的罕见并发症.
研究的目的:
- 审查免疫检查点抑制剂诱导的3型自身免疫胰腺炎的特征和治疗方法.
- 要突出与这种情况相关的快速胰腺缩的潜力.
主要方法:
- 关于免疫检查点抑制剂和自身免疫性胰腺炎的研究文献综述.
- 对3型AIP的临床表现,诊断结果和管理策略的分析.
- 图像证据的审查和胰腺变化的进展.
主要成果:
- 3型AIP呈现变化,包括无症状的酶升高,偶然发现或痛苦的胰腺炎.
- 管理主要是支持性,涉及水分,疼痛控制和药物戒断;类固醇显示有限的急性益处.
- 显著的胰腺缩可以迅速发展,在受伤后的一年内就观察到,无论临床表现或类固醇使用.
结论:
- 3型AIP是ICI治疗后的慢性,免疫介导的胰腺炎症.
- 尽管它通常是无症状或轻微的,但它可以导致胰腺体体积的大量和快速减少.
- 可能需要进一步的研究来优化管理和预防长期器官损伤.
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