通过多普勒超声波评估移植功能障碍:系统审查和元分析
Shirin Habibi1, Seyed Morteza Bagheri2, Mostafa Ghadamzadeh2
1Department of Radiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Caspian journal of internal medicine
|July 16, 2024
概括
多普勒超声波的电阻指数 (RI) 显示了与对照组相比,移植功能障碍 (RTD) 患者的显著差异. 然而,RI不能代替脏活检用于RTD诊断和管理.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 放射学 放射学是一门学科.
- 移植手术 移植手术
背景情况:
- 多普勒超声波,特别是电阻指数 (RI),对于评估移植功能障碍 (RTD) 是至关重要的.
- 以前的研究提出了关于RI在RTD评估中的有效性的相互矛盾的发现.
- 本研究旨在澄清RI变化与RTD之间的关联.
研究的目的:
- 对移植功能障碍 (RTD) 的抗性指数 (RI) 的现有研究进行系统审查和元分析.
- 为了确定RTD患者RI的诊断值.
主要方法:
- 2000年至2022年5月间在PubMed,Web of Science和Scopus发表的研究的系统审查和元分析.
- 纳入标准侧重于比较生物检查确认的RTD病例中的RI与没有RTD的对照研究.
- 使用随机效应模型计算平均RI差异并评估异质性.
主要成果:
- 包括13项研究,对照组的综合平均RI为0.71 (95% CI:0.67-0.75),RTD患者的综合平均RI为0.73 (95% CI:0.68-0.78).
- 在两组中都观察到很高的异质性 (I2=98%和97%).
- 在RTD和对照组之间发现了统计学上显著的聚合平均RI差异 (P=0.05).
结论:
- 在移植功能障碍患者和对照人群之间存在显著的RI差异.
- 尽管存在显著的差异,但RI在RTD的诊断和管理中并不能代替脏活检.
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