关于对外周神经系统和肌肉中慢性移植对宿主疾病的表现的诊断标准的建议
Tim Steinberg1, Klemens Angstwurm1, Matthias A Fante2
1Department of Neurology, University Hospital Regensburg, Regensburg, Germany.
Transplantation and cellular therapy
|February 14, 2026
概括
非典型的慢性移植对宿主疾病 (cGVHD) 影响周围神经系统和肌肉 (PNSM) 是异构造血型干细胞移植 (allo-HSCT) 后的一种罕见并发症. 早期诊断和治疗对于管理这种严重疾病和改善患者结果至关重要.
科学领域:
- 神经学 神经学
- 血液学 血液学 血液学
- 免疫学 免疫学 免疫学
背景情况:
- 非典型的慢性移植对宿主疾病 (cGVHD) 在异构造血干细胞移植 (allo-HSCT) 后可以影响中枢和外周神经系统,肌肉和神经肌肉结节.
- 目前对外周神经系统和肌肉 (PNSM) 中cGVHD表现的诊断标准需要改进.
- 这项研究的重点是开发和应用PNSM参与cGVHD的详细诊断标准.
研究的目的:
- 建议详细的诊断标准和对影响PNSM的非典型cGVHD进行评分系统.
- 在allo-HSCT后,回顾性评估疑似PNSM-cGVHD患者.
- 提高对PNSM-cGVHD神经学表现,诊断发现和临床轨迹的理解.
主要方法:
- 使用非典型cGVHD.的临时标准进行了跨学科评估.
- 开发了一个评分系统来诊断和分类四种不同的PNSM-cGVHD形式.
- 该评分系统被追溯应用到2007年至2022年期间接受allo-HSCT的患者,怀疑PNSM-cGVHD.HD.
主要成果:
- 在接受allo-HSCT的患者中,1.9% (15/770) 被诊断为PNSM-cGVHD.
- 拟议的评分系统将患者分类为可能的 (6) 或可能的 (9) PNSM-cGVHD.
- 大多数患者 (10/15) 接受了静脉注射免疫球蛋白作为一线治疗,其中11例显示临床反应. 总的来说,12名患者对免疫抑制治疗 (IST) 有反应,9名患者经历了长期的神经系统损伤. 六个月和一年的总生存率分别为12/15和9/15.
结论:
- PNSM-cGVHD是allo-HSCT后的罕见但严重的并发症,与显著的长期神经系统后果有关.
- 早期诊断和启动免疫抑制治疗 (IST) 对于管理PNSM-cGVHD至关重要.
- 建议采用修改后的评分系统,以帮助诊断PNSM-cGVHD,并作为未来多中心研究的基础.
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