Simultaneous Liver Venous Deprivation Following Hepatic Arterial Chemoembolization Before Major Hepatectomy for Hepatocellular Carcinoma: A New Methods to Achieve Hypertrophy Liver Remnant

作者：Shenyu Zhang, Ruipeng Song, Changlong Hou, Huan‐Zhang Yao, Jun Xu, Hangcheng Zhou, Shaopeng Li, Wei Cai, Yipeng Fei, Fanzheng Meng, Dalong Yin, Jiabei Wang, Shugeng Zhang, Yao Liu, Jizhou Wang, Lianxin Liu · 发表于：Journal of Hepatocellular Carcinoma · 年份：2025 · DOI：10.2147/jhc.s495304 · 被引用次数：4 · 研究领域：Hepatocellular Carcinoma Treatment and Prognosis、Liver Disease Diagnosis and Treatment、Organ Transplantation Techniques and Outcomes

Purpose: Liver venous deprivation (LVD; simultaneous portal vein embolization and hepatic vein embolization) has been the latest surgical strategy for rapid future liver remnant (FLR) hypertrophy. The aim of this study was to assess the feasibility, safety, and efficacy of simultaneous LVD following hepatic arterial chemoembolization (TACE-LVD) before major hepatectomy for hepatocellular carcinoma (HCC). Patients and Methods: A retrospective analysis of the outcomes of 23 HCC patients who underwent TACE-LVD at our center between October 2019 and October 2023 was conducted. An assessment of postoperative complications, FLR volume, liver function, and tumor response was performed. Results: All patients successfully underwent TACE-LVD. No other serious complications occurred except in 1 patient who underwent puncture drainage due to excessive pleural effusion. Following TACE-LVD, transaminase levels peak two days before rapidly decreasing and return to preoperative levels within one week. The ratio of FLR to standardized liver volume increased from 35.9% (interquartile range [IQR], 8.6) to 46.4% (IQR, 8.2), with a mean degree of hypertrophy and kinetic growth rate of 13.2% (IQR, 5.4) and 4.4% (IQR, 1.8) per week, respectively. At the first assessment after TACE-LVD, most patients exhibited sufficient FLR for hepatectomy, except for 4 patients with cirrhosis. The modified response evaluation criteria for solid tumor assessment revealed a disease control rate of 95.7%, with only 1...