在VV-ECMO的骨髓移植接受者中,发生了一种罕见的自发性血瘤病例
Patrick Donabedian1, Amir M Emtiazjoo2, Mindaugus Rackauskas3
1Department of Internal Medicine, University of Florida, Gainesville, FL, USA.
The American journal of the medical sciences
|August 21, 2024
概括
在血液细胞移植后接受体外膜氧化 (ECMO) 的患者中,发生了一种罕见的自发裂病例. 这种可能与颗粒细胞殖民地刺激因子 (G-CSF) 相关的并发症突出了关键的安全问题.
科学领域:
- 血液学 血液学 血液学
- 关键护理医学 关键护理医学
- 移植免疫学 移植免疫学
背景情况:
- 全基性造血细胞移植 (HCT) 是急性骨髓性白血病 (AML) 的救生程序.
- 移植后的并发症,如急性呼吸困扰综合征 (ARDS),需要毒性体外膜氧化 (VV-ECMO) 可能发生.
- 在HCT后的造血复苏和免疫调节涉及像粒细胞群刺激因子 (G-CSF) 这样的生长因子.
研究的目的:
- 报告一个罕见的发生自发骨破裂的病例,该病例发生在接受VV-ECMO治疗的患者中,该病例发生在HCT后.
- 在这种临床背景下,调查G-CSF和骨破裂之间的潜在关联.
- 审查现有的关于自发骨破裂病理生理学和临床表现的文献.
主要方法:
- 一个53岁的AML男性接受HCT的病例报告.
- 治疗包括VV-ECMO,血液产品输血,G-CSF和血栓形成素受体激动剂.
- 诊断工作包括CT血管造影和探索性腹腔切除术;治疗包括脊髓切除术.
主要成果:
- 患者在HCT后发展了ARDS和泛细胞衰竭,需要VV-ECMO.
- 在ECMO第17天,在胸腔管插入后,发生了自发的裂和血.
- 进行了切除术,但患者的病情恶化,导致撤回护理.
结论:
- 自发骨破裂是VV-ECMO治疗患者之前未报告的并发症,这些患者在HCT后接受G-CSF治疗.
- 这一案例强调了需要对接受生长因子的免疫功能低下患者潜在的脏并发症保持警的必要性.
- 需要进一步的研究来阐明将G-CSF,ECMO和脏完整性联系在一起的机制.
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