在急性淋巴细胞白血病的病例中,用后环胺进行非骨髓形成性异质干细胞移植,这种病例因心室隔膜缺陷而复杂
Yutaka Tsutsumi1, Shinichi Ito1, Toma Suzuki1
1Department of Hematology, Hakodate Municipal Hospital, Hakodate, Japan.
Transplantation proceedings
|February 7, 2026
概括
这项研究详细介绍了急性淋巴细胞白血病 (ALL) 的干细胞移植在患有腹腔隔膜缺陷 (VSD) 的患者中取得的成功. 在治疗期间,VSD扩大,但在移植后得到改善,表明这种方法的可行性.
科学领域:
- 血液学 血液学 血液学
- 心脏病学 心脏病学
- 在瘤学瘤学.
背景情况:
- 急性淋巴细胞白血病 (ALL) 是一种血液性恶性瘤.
- 心室隔膜缺陷 (VSD) 是一种先天性心脏病.
- 全基性干细胞移植 (allo-SCT) 是一种治疗血液性恶性瘤的方法.
研究的目的:
- 报告一个与移植后环胺 (PTCy) 结合的allo-SCT病例,该病例发生在一个患有VSD的成年ALL患者身上.
- 评估合金-SCT和PTCy对VSD大小和功能的影响.
- 评估这种治疗在患有同时存在ALL和VSD的患者中的可行性.
主要方法:
- 一名62岁的女性被诊断为ALL,有VSD病史,接受了诱导和巩固化疗.
- 该患者接受了与PTCy调节无关的非骨髓衰变性合金SCT.
- 心声监测VSD直径,并跟踪心脏功能标志物 (BNP,LDH).
主要成果:
- 在化疗期间和移植后早期,VSD逐渐扩大,导致右心力衰竭.
- 用利尿剂和其他支持措施治疗心力衰竭改善了症状.
- 移植后,VSD直径减少,尽管它没有恢复到基线大小.
结论:
- 用PTCy进行移植前调节是所有患有VSD的患者的可行选择.
- 仔细监测由于VSD扩大而导致的右心力衰竭至关重要.
- 虽然移植后的VSD大小可能会减少,但它可能不会完全消失.
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