非预防性与预防性脏移植的单一中心的回顾性比较
Terra M Hill1, Lauren T Kerivan1, Diego R Mazzotti2
1Department of Surgery, The University of Kansas School of Medicine-Kansas City, Kansas City, Kansas.
Kansas journal of medicine
|August 25, 2025
概括
在末期病患者中,预防性移植 (PET) 提供了比非预防性移植 (非PET) 更好的存活率. 这项研究没有发现PET和非PET接受者之间一年死亡率或异位移植排斥的显著差异.
科学领域:
- 肝脏病学
- 移植免疫学
- 公共卫生
背景情况:
- 末期病 (ESRD) 需要置换疗法,移植是主要选择.
- 预防性移植 (PET) 涉及在开始透析之前移植,而非预防性移植 (非PET) 则是在开始透析后进行的.
- 虽然PET通常与患者和异种移植的存活率有所改善,但在美国其利用率仍然很低.
研究的目的:
- 在接受PET和非PET患者之间比较一年的移植后死亡率和异位移植排斥率.
- 评估预防性与非预防性移植对患者结局的影响.
主要方法:
- 一项回顾性,单中心研究分析了2017年至2022年间接受移植的787名成年ESRD患者的电子健康记录.
- 用多变量逻辑回归计算了一年移植后死亡率和异位移植排斥率 (ORs),并根据年龄,性别和并发症进行调整.
- 该研究比较了PET组 (86%的患者) 和非PET组 (14%的患者) 的结果.
主要成果:
- 在所有模型中,在非PET和PET组之间,在移植后的一年死亡率上没有观察到统计学上显著的差异 (模型1: OR1. 76, p=0. 27;模型2: OR2. 02, p=0. 19;模型3: OR1. 86, p=0. 24).
- 同样,在非PET和PET组之间,在一年的异位移植排斥率上也没有发现统计学意义上的差异 (模型1: OR1. 63; p=0. 13;模型2: OR1. 61; p=0. 15;模型3: OR1. 60; p=0. 16).
结论:
- 在这项研究中,在成年ESRD患者中,预防性和非预防性移植之间没有发现统计学上显著的死亡率或异位移植排斥.
- 用更大的样本和更长的随访期进行进一步的研究可能是有必要的,以探索潜在的微妙差异.
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