肝脏 ›› 2021, Vol. 26 ›› Issue (4): 388-391.

• 肝癌 • 上一篇    下一篇

Gd-EOB-DTPA增强MRI联合残余肝脏体积测定在肝切除术前储备功能评估中的价值

贠桂侠, 陆松, 孟春   

  1. 230000 合肥 安徽省第二人民医院放射科
  • 收稿日期:2020-06-21 发布日期:2021-05-22
  • 通讯作者: 贠桂侠, Email:739804609@qq.com
  • 基金资助:
    安徽省科技攻关项目(1604a0802095)

The application value of Gd-EOB-DTPA enhanced MRI coupled with residual liver volume measurement in evaluating liver reserve function

YUN Gui-xia, LU Song, MENG Chun   

  1. The Second people’s Hospital of Anhui Province, Hefei, 230000, China
  • Received:2020-06-21 Published:2021-05-22
  • Contact: YUN Gui-xia, Email:739804609@qq.com

摘要: 目的 研究钆塞酸二钠(Gd-EOB-DTPA)增强MRI联合残余肝脏体积测定在肝切除术前储备功能评估中的应用价值。方法 本研究纳入2016年6月至2019年12月安徽省第二人民医院收治手术治疗的肝癌患者, 所有患者均在术前进行Gd-EOB-DTPA增强MRI以及模拟肝切除并进行残余肝脏体积测定, 并观察患者术后的肝功能恢复情况。结果 本研究共纳入415例肝癌肝切除患者, 其中56例患者发生了术后肝功能不全, 发生率为13.5%。单因素分析分析发现术后肝功能不全组患者的术前血小板水平(P=0.036)及残余肝脏体积率(remnant liver volume rate, RLVR)× Gd-EOB-DTPA肝脏实际摄取信号强度(TSI)(P=0.012)明显低于良好组。术后肝功能不全组患者的肝门阻断时间(P=0.049)及术中出血量(P=0.032)明显高于术后恢复良好组。logistic多因素回归分析结果发现RLVR × TIS是肝癌肝切除术后肝功能不全的唯一危险因素。结论 Gd-EOB-DTPA增强MRI联合残余肝脏体积测定可以较为准确的预测术后肝功能不全的发生, 是一种较为可靠的肝脏储备功能评估手段。

关键词: 磁共振成像, 钆塞酸二钠, 肝储备功能, 术后肝功能不全

Abstract: Objective To study on the value of Gd-EOB-DTPA enhanced Magnetic Resonance Imaging(MRI)combined with residual liver volume measurement in evaluating liver reserve function before surgery.Methods A total of 415 liver cancer patients treated in our hospital from July 2016 to December 2019 were included in this study. All patients underwent Gd-EOB-DTPA enhanced MRI and residual liver volume measurement before operation. Liver function was observed after the surgery. Results 56 patients (13.5%) developed postoperative hepatic insufficiency. By univariate analysis it was revealed that preoperative platelet levels (P=0.036) and residual liver volume rate (RLVR)×Gd-EOB-DTPA actual liver uptake signal intensity (TSI) (P=0.012) of the patients in postoperative hepatic insufficiency group was significantly lower than those in the recovery group. Hepatic hilar occlusion time (P=0.049) and intraoperative blood loss (P=0.032) in patients with postoperative hepatic insufficiency group were significantly higher than those in postoperative recovery group. By logistic multivariate regression analysis it was found that RLVR×TIS was the only risk factor for postoperative hepatic insufficiency.Conclusion Gd-EOB-DTPA enhanced MRI combined with residual liver volume measurement can accurately predict the occurrence of postoperative hepatic insufficiency, and it is a reliable method for evaluating liver reserve function.

Key words: Magnetic Resonance Imaging, Laparoscopic, Gd-EOB-DTPA, Liver reserve function, Postoperative hepatic insufficiency