关于IgG4相关的自身免疫胰腺炎患者呼吸道病变的最新情况
Satoshi Kawakami1, Hiroshi Yamamoto2, Masamichi Komatsu2
1Department of Radiology, Shinshu University School of Medicine, Matsumoto, Japan.
Medicine
|September 8, 2023
概括
自身免疫性胰腺炎 (AIP) 可以引起呼吸道病变,但有些,如网膜不透明和肺气,可能不是直接的AIP表现. 这些反应不良的病变需要仔细评估,以便在IgG4相关疾病中进行准确的诊断和治疗.
科学领域:
- 免疫学 免疫学 免疫学
- 肺部病理学 肺部病理学
- 放射学 放射学是一门学科.
背景情况:
- 自身免疫性胰腺炎 (AIP) 是IgG4相关疾病 (IgG4-RD) 的胰腺表现.
- 在AIP中承认呼吸道参与,但所有呼吸道病变的性质仍然不清楚.
- 葡萄糖皮质激素治疗对AIP有效,但病变特异性反应有所不同.
研究的目的:
- 更新AIP患者呼吸道病变的临床和放射性特征.
- 区分与AIP相关的呼吸道病变与非直接由AIP引起的病变.
- 在AIP患者中评估呼吸道病变对葡萄糖皮质醇治疗的反应.
主要方法:
- 74名AIP患者的临床和放射学数据的回顾性审查,这些患者接受了葡萄糖皮质体治疗.
- 在治疗前和治疗后分析胸部高分辨率计算机断层扫描 (HRCT) 结果.
- 对有和没有呼吸道病变的患者进行比较,包括血清IgG4水平和低补充血.
主要成果:
- 68.9%的AIP患者患有呼吸道病变.
- 患有呼吸道病变的患者血清IgG4水平较高,缺血补充血,受影响的器官更多.
- 大多数胸部HRCT检测结果随着治疗而改善,但网膜不透明 (4/7) 和肺气 (11/11) 反应不佳.
结论:
- 在AIP患者的网状和肺气可能不代表AIP的直接呼吸参与.
- 这些反应不良的病变应根据目前的IgG4-RD分类标准仔细评估.
- 在AIP中,呼吸道病变通常表明疾病活性较高,并且除了特定类型外,大多对葡萄糖皮质类药物有反应.
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