二步法切除术(ALPPS)用于传统意义上不可切除的肝硬化肝癌

2014-05-26 陶一明 罗闻 中国医学论坛报

中南大学湘雅医院肝脏外科王志明教授团队,采用世界肝脏外科最新技术,对1例原发性肝癌合并肝炎、肝硬化患者实施联合肝脏离断和门静脉结扎的“二步肝切除术”(ALPPS)获得成功。术后,患者康复良好并已于4月15日出院。据介绍,该手术的成功探索,为传统意义上不可切除的肝癌寻找到手术治疗的新途径。 据王志明介绍,2007年德国专家汉斯?施利特首创了ALPPS。该手术的原理是通过调整改变肝脏

中南大学湘雅医院肝脏外科王志明教授团队,采用世界肝脏外科最新技术,对1例原发性肝癌合并肝炎、肝硬化患者实施联合肝脏离断和门静脉结扎的“二步肝切除术”(ALPPS)获得成功。术后,患者康复良好并已于4月15日出院。据介绍,该手术的成功探索,为传统意义上不可切除的肝癌寻找到手术治疗的新途径。

据王志明介绍,2007年德国专家汉斯?施利特首创了ALPPS。该手术的原理是通过调整改变肝脏血流,促进正常肝组织再生,从而最大范围地切除肝肿瘤,提高切除率。

该院手术的患者有20多年乙型肝炎病史,其右肝前叶上段长有1枚鸡蛋大小的肿瘤,确诊为原发性肝癌合并肝炎、肝硬化。该患者的肿瘤如要达到根治性切除,必须将右半肝全切除。正常情况下,残留肝体积需达到标准肝体积的40%左右才能保证术后肝功能正常,而该患者的全肝体积仅800cm3(标准肝体积1237.5cm3),需要切除的肝体积为550cm3,剩余的体积仅占标准肝体积的20%,达不到手术切除的要求。王志明决定采用ALPPS技术救治患者。

王志明首先为患者实施右侧肝门静脉结扎术,以此减少右侧肝的血液供应,同时将左、右半肝劈开分离,保留了左侧门静脉和左、右侧肝动脉及肝内胆管。术后第6天,腹部CT检查显示,患者右侧肝体积因低血流量而缩小,左肝外叶体积得到快速增长,体积达到425.6cm3,占标准肝体积的34.4%,肝功能持续平稳。再过3天CT检查,左肝体积达到40%的“安全线”,符合开展第2次手术的安全标准。距第1次手术10天后,第2次手术实施,术者顺利将患者右半肝完整切除。

王志明表示,尽管所有接受过ALPPS的患者病情均有好转,但远期疗效仍需长期临床研究观察。

另外,该技术在华中科技在学附属同济医院也有较多开展。

相关文献:

Vennarecci G, Laurenzi A, Levi Sandri GB, Busi Rizzi E, Cristofaro M, Montalbano M, Piselli P, Andreoli A, D'Offizi G, Ettorre GM.The ALPPS procedure for hepatocellular carcinoma.Eur J Surg Oncol. 2014 Apr 13. pii: S0748-7983(14)00397-7.

Figueras J, Belghiti J.The ALPPS Approach: Should We Sacrifice Basic Therapeutic Rules in the Name of Innovation?World J Surg. 2014 Jun;38(6):1520-1.

Schadde E, Ardiles V, Slankamenac K, Tschuor C, Sergeant G, Amacker N, Baumgart J, Croome K, Hernandez-Alejandro R, Lang H, de Santibaňes E, Clavien PA.ALPPS Offers a Better Chance of Complete Resection in Patients with Primarily Unresectable Liver Tumors Compared with Conventional-Staged Hepatectomies: Results of a Multicenter Analysis.World J Surg. 2014 Jun;38(6):1510-9.

Zhang GQ, Zhang ZW, Lau WY, Chen XP.Associating liver partition and portal vein ligation for staged hepatectomy (ALPPS): A new strategy to increase resectability in liver surgery.Int J Surg. 2014;12(5):437-41.

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    2015-01-30 yyj062
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    2014-06-25 jiekemin
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    2014-05-27 lovetcm

    同济医院确实开展更早

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