什么使得儿童或年轻成人患者成为合适的移植候选人?
Monica S Thakar1,2, Mohamed L Sorror1,3
1Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA.
Hematology. American Society of Hematology. Education Program
|December 9, 2023
概括
青年非恶性HCT并发症指数 (CI) 能够更好地预测慢性粒状细胞病患接受血造细胞移植 (HCT) 的儿童非复发性死亡率 (NRM) 风险. 这一修订后的指数考虑了诸如真菌感染和机械通风等因素.
科学领域:
- 儿科血液学 儿科血液学
- 免疫学 免疫学 免疫学
- 移植医学 移植医学
背景情况:
- 慢性颗粒状体疾病 (CGD) 给健康带来了重大挑战,包括经常性感染和发育不良.
- 全基性造血细胞移植 (HCT) 是对CGD的一个潜在的治愈疗法.
- 评估移植前的并发症对于预测儿科HCT的结果至关重要.
研究的目的:
- 评估HCT-共发症指数 (CI) 在儿科CGD患者中的适用性.
- 为了确定非复发性死亡率 (NRM) 的风险,为3岁的CGD患者考虑HCT.
- 突出原始HCT-CI的局限性和青年非恶性HCT-CI的实用性.
主要方法:
- 一个3岁儿童患有CGD的案例审查.
- 使用原始指数和验证的青年非恶性HCT-CI计算HCT-CI.
- 对伴随性疾病的评估,包括阿斯伯吉勒斯烟草肺炎,败血症,机械通风,发育失败和发育迟缓.
主要成果:
- 最初的HCT-CI给出了可以忽略不计的NRM风险评分 (0).
- 青年非恶性HCT-CI得分为5,表明NRM风险显著增加.
- 导致得分更高的具体因素包括先前的机械通风 (+3),真菌感染 (+1) 和体重不足状态 (+1).
结论:
- 青年非恶性HCT-CI为患有CGD等非恶性疾病的儿科患者提供了更准确的风险评估.
- 为患者推HCT,但对NRM进行现实的咨询.
- 在这种情况下,发育迟缓的预后价值需要进一步调查.
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