由L-proline稳定无糖静脉免疫球蛋白诱导的透性脏病:一个病例报告
Antonio Ulpiano Trillig1,2, Samuel Rotman3, Patricia Mehier1
1Unit of Nephrology, Riviera-Chablais Hospital, Rennaz, Switzerland.
Kidney medicine
|January 8, 2026
概括
一个罕见的急性损伤 (AKI) 病例发生在接受L-proline稳定无糖静脉免疫球蛋白 (IVIG) 的患者身上. 患者在停止治疗后完全康复,脏活检显示了透性脏病.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 免疫学 免疫学 免疫学
- 药理学 药理学是指药理学的学科.
背景情况:
- 急性损伤 (AKI) 是静脉注射免疫球蛋白 (IVIG) 的罕见并发症.
- 越来越多地使用无糖IVIG配方.
- 在一些无糖IVIG制剂中,L-proline是稳定剂.
研究的目的:
- 报告一个AKI病例,该病例是在L-proline稳定无糖IVIG之后发生的.
- 在这种情况下,研究AKI的潜在机制.
- 讨论普罗林在透性病中的作用.
主要方法:
- 一个67岁的男性患有吉兰-巴雷综合征的病例报告.
- 使用L-氨酸稳定无糖IVIG.
- 临床监测,功能测试和脏活检.
- 对潜在的毒剂和生理因素的审查.
主要成果:
- 患者在IVIG治疗的第4天出现了尿性AKI.
- 脏活检显示了与透性病 (ON) 一致的特征.
- 没有发现缺血ATN,质或血管参与的证据.
- 在IVIG停止后的2周内,脏完全恢复.
结论:
- 在近端管状细胞中L-氨酸的积累可能导致ON.
- 在高度下,林通过皮诺细胞体的再吸收可能会受到影响.
- 这一案例凸显了林稳定型IVIG的潜在毒性.
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