在手术期间是否可以进行肝功能评估? 在重大肝切除过程中使用C-甲氨酸呼吸测试 - 一项试点研究
Georgios Makridis1, Tim Reese2, Zoltán S Zádori3
1Department of Surgery, Division of Hepatobiliary and Pancreatic Surgery, Asklepios Hospital Barmbek, Hamburg, Germany; Department of General and Visceral Surgery, St. Josef's-Hospital Wiesbaden, Wiesbaden, Germany; Semmelweis University, Asklepios Campus Hamburg, Hamburg, Germany.
概括
肝功能评估的13C-甲氨酸呼吸试验显示,手术内值低于手术前试验. 多个手术内测量的干扰,表明单个测试是最好的动态肝功能评估.
科学领域:
- 肝胆道手术是肝胆道的手术.
- 医学诊断 医学诊断 医学诊断
- 手术瘤学手术瘤学
背景情况:
- 预防肝切除术后的肝功能衰竭需要动态肝功能评估,包括手术期间的监测.
- 13C-甲氨酸呼吸测试测量肝脏微体功能能力.
- 这项研究代表了13C-甲丁呼吸试验在肝脏主要手术中的首次手术内评估.
研究的目的:
- 评估13C-甲氨酸呼吸试验在重大肝切除期间动态肝功能评估的术内效用.
- 为了与手术前和手术后的值比较手术内肝功能测量.
- 分析肝功能 (LiMAx) 和肝体积之间的相关性.
主要方法:
- 一项前性,单中心试点研究招募了30名接受≥3个肝脏片段切除的患者.
- 13C-甲氨酸呼吸试验评估了肝功能四次:手术前,手术期间 (切除前和之后) 和手术后.
- 分析了LiMAx值和DOB曲线,并与肝脏体积相关联.
主要成果:
- 切除前手术期间的LiMAx值通常低于手术前的值 (-11.3% ± 28%).
- 切除术后手术内测值高于术后值 (42.35% ± 46.19%).
- 在多次手术内测试之间观察到显著的药理动力学干扰;在剩余肝体积和肝功能之间没有发现强烈的相关性.
结论:
- 在主要肝切除期间的手术内13C-甲氨酸呼吸测试可能与标准手术前测试相比产生较低的值.
- 由于显著的干扰,建议进行单次手术内测量.
- 需要多中心,标准化的测量来确定正常的手术内范围,并验证预测值.
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