活体捐赠者肝移植减少了等候名单死亡率急性-慢性肝衰竭
Tiffany Cho-LamWong1, Keith Kin-Pun Au1, Milles Miu-Yee Chan1
1Department of Surgery.
Annals of surgery
|August 1, 2025
概括
活体供体肝移植 (LDLT) 与已故供体肝移植 (DDLT) 相比,可显著改善急性至慢性肝衰竭 (ACLF) 患者的整体存活率. 移植后的结果仍然相似,突出LDLT.
科学领域:
- 肝病学 肝病学是一种肝病学.
- 移植手术 移植手术
- 关键护理医学 关键护理医学
背景情况:
- 在急性至慢性肝衰竭 (ACLF) 中,活体供体肝移植 (LDLT) 与已故供体肝移植 (DDLT) 的比较数据有限.
- 等候名单死亡率是等待肝移植的ACLF患者的一个关键问题.
研究的目的:
- 在ACLF患者中比较LDLT和DDLT的治疗意图 (ITT) 和移植后结果.
- 评估移植类型对ACLF等候名单死亡率和整体存活率的影响.
主要方法:
- 在2008-2023年间,对270名ACLF患者进行了后分析,这些患者被列为肝移植患者.
- 意图治疗的LDLT (ITT-LDLT) 和意图治疗的DDLT (ITT-DDLT) 组的比较.
- 主要结局:ITT整体存活率 (ITT-OS);次要结局:等待列表事件,移植后并发症和长期存活率.
主要成果:
- 由于更高的移植率和更短的等待时间,ITT-LDLT显示出优越的ITT-OS (92.9% vs. 67.1%在3个月,P<0.001).
- 在ACLF等级2和3的患者中,ITT-LDLT的生存益处最大.
- 在ITT-DDLT组中,等待名单的徒劳性 (死亡或删除) 显着更高 (35.7%对比4.7%,P<0.001).
- 移植后的结果,包括30天死亡率,严重并发症和5年生存率,在ITT-LDLT和ITT-DDLT之间是可比的.
结论:
- 意图治疗的LDLT显著改善了ACLF患者的整体存活率,特别是那些ACLF等级较高的患者.
- LDLT提供与DDLT相比的外科手术前和长期结果.
- 移植类型和ACLF等级是影响等待列表结果的关键因素.
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