大多数儿科Fontan患者的移植后存活率非常好
Kevin Kulshrestha1, Jason W Greenberg1, John T Kennedy1
1Division of Cardiothoracic Surgery, Cincinnati Children's Hospital Medical Center, Heart Institute, University of Cincinnati College of Medicine, Cincinnati, Ohio.
The Journal of thoracic and cardiovascular surgery
|September 29, 2023
概括
接受心脏移植的儿科Fontan患者显示出有前途的生存率,特别是那些在移植时没有脱补偿的患者. 移植时的年龄较大与这个研究不足的群体中更好的结果有关.
科学领域:
- 儿童心脏病学 儿童心脏病学
- 移植手术 移植手术
- 遗传性心脏病是一种先天性心脏病.
背景情况:
- 芬坦手术是一种治疗单心室先天性心脏缺陷的缓解手术.
- 许多Fontan幸存者患上心力衰竭,需要心脏移植.
- 对接受心脏移植的儿科Fontan患者的数据是有限的,因为注册表的识别挑战.
研究的目的:
- 在大量经过Fontan手术后心脏移植的儿科患者中描述生存结果.
- 在这个特定的患者群体中确定影响移植后生存的因素.
主要方法:
- 使用了联合国器官共享网络 (UNOS) 和儿科健康信息系统 (PHIS) 数据库.
- 确定了241名儿科Fontan患者 (年龄<18岁),在2005-2022年间进行了移植.
- 根据包括ECMO,通风,器官功能障碍和TPN依赖在内的标准定义了脱补偿.
主要成果:
- 移植时的中位数年龄为9岁;中位数等候名单时间为107天.
- 整体1年和5年生存率分别为89%和74%.
- 没有降低补偿的患者有明显更好的1年和5年生存率 (93%和88%) 和较低的住院死亡率 (4%和11%).
- 移植时的减补预测了更差的生存率 (HR 2.47),而老年预测了更好的生存率 (HR 0.89/年).
结论:
- 儿科Fontan患者有望获得移植后的结果,但早期死亡率仍然令人担忧.
- 没有末端器官疾病 (>63%的队列) 的非降低补偿的Fontan患者经历了很好的生存率,与一般的儿科移植人群相比.
- 仔细选择患者和管理移植前状态对于优化结果至关重要.
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