病例报告:一个婴儿急性高白细胞白血病病例通过白血治疗
Shuang Bian1, Nannan Li1, Hui Gao1
1Department of Hematology and Oncology, Dalian Women and Children's Medical Group, Dalian, China.
Frontiers in pediatrics
|December 24, 2024
概括
白血球治疗有效地降低了患有急性淋巴细胞白血病 (ALL) 的婴儿的高白细胞计数. 这种程序是治疗婴儿ALL高白细胞瘤的可行的选择.
科学领域:
- 儿科瘤学 儿科瘤学
- 血液学 血液学 血液学
背景情况:
- 血清化旨在减少循环中的白细胞,减轻超粘度和白细胞静止的风险.
- 急性淋巴细胞白血病 (ALL) 可以伴随高白血细胞形成,造成重大风险,特别是在婴儿中.
研究的目的:
- 报告在被诊断为亲B细胞ALL和超白细胞症的婴儿中成功进行白血的病例.
- 评估白血作为急性超白血球性白血病的辅助疗法的疗效和可行性.
主要方法:
- 这项研究涉及一个6个月大的婴儿,患有亲B细胞ALL,白细胞计数为1,755×10^9/L,对KMT2A/AFF1融合基因呈阳性.
- 连续进行了两次白血治疗,以快速降低白细胞数量升高的情况.
- 随后,该患者接受了高剂量的甲状腺酸化学疗法,以获得最终治疗.
主要成果:
- 血红细胞溶解导致白细胞计数显著减少,从1,755 × 10^9/L减少到55 × 10^9/L在两次治疗后.
- 婴儿在完成高剂量甲基酸化疗后实现了康复.
- 没有报告与白血手术相关的直接并发症.
结论:
- 血清化是一种安全和可行的治疗选择,可以快速减少ALL婴儿的极端白细胞症.
- 这种细胞还原策略可以帮助预防与超白细胞症相关的即时并发症,促进随后的化疗.
- 成功的管理强调了在儿科急性超白细胞白血病的背景下考虑白血的重要性.
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