Background:Post-hepatectomy liver failure(PHLF)is the Achilles’heel of hepatic resection for colorectal liver metastases.The most commonly used procedure to generate hypertrophy of the functional liver remnant(FLR)is...Background:Post-hepatectomy liver failure(PHLF)is the Achilles’heel of hepatic resection for colorectal liver metastases.The most commonly used procedure to generate hypertrophy of the functional liver remnant(FLR)is portal vein embolization(PVE),which does not always lead to successful hypertrophy.Associating liver partition and portal vein ligation for staged hepatectomy(ALPPS)has been proposed to overcome the limitations of PVE.Liver venous deprivation(LVD),a technique that includes simultaneous portal and hepatic vein embolization,has also been proposed as an alternative to ALPPS.The present study aimed to conduct a systematic review as the first network meta-analysis to compare the efficacy,effectiveness,and safety of the three regenerative techniques.Data sources:A systematic search for literature was conducted using the electronic databases Embase,PubMed(MEDLINE),Google Scholar and Cochrane.Results:The time to operation was significantly shorter in the ALPPS cohort than in the PVE and LVD cohorts by 27 and 22 days,respectively.Intraoperative parameters of blood loss and the Pringle maneuver demonstrated non-significant differences between the PVE and LVD cohorts.There was evidence of a significantly higher FLR hypertrophy rate in the ALPPS cohort when compared to the PVE cohort,but non-significant differences were observed when compared to the LVD cohort.Notably,the LVD cohort demonstrated a significantly better FLR/body weight(BW)ratio compared to both the ALPPS and PVE cohorts.Both the PVE and LVD cohorts demonstrated significantly lower major morbidity rates compared to the ALPPS cohort.The LVD cohort also demonstrated a significantly lower 90-day mortality rate compared to both the PVE and ALPPS cohorts.Conclusions:LVD in adequately selected patients may induce adequate and profound FLR hypertrophy before major hepatectomy.Present evidence demonstrated significantly lower major morbidity and mortality rates in the LVD cohort than in the ALPPS and PVE cohorts.展开更多
肝切除术目前仍是肝癌患者获得长期存活的主要手段,但是对于一些肿瘤体积较大或位置特殊的病例,术前评估发现手术切除病灶后剩余肝脏体积过小,不能满足基本生理功能,而且术后肝衰竭的风险极高,因此患者失去手术机会。随着联合肝脏分隔...肝切除术目前仍是肝癌患者获得长期存活的主要手段,但是对于一些肿瘤体积较大或位置特殊的病例,术前评估发现手术切除病灶后剩余肝脏体积过小,不能满足基本生理功能,而且术后肝衰竭的风险极高,因此患者失去手术机会。随着联合肝脏分隔和门静脉结扎的分步肝切除术(associating liver partition and portal vein ligation for staged hepatectomy,ALPPS)在肝脏外科领域的广泛应用和发展,使得此类患者的手术切除成为可能。手术过程分为两步,第一步对拟切除肝脏组织侧的门静脉分支进行结扎,并离断该部分肝实质;术后一定时间内评估剩余肝脏组织增生情况,符合标准后行第二步彻底切除肿瘤的手术。近年来,随着腹腔镜技术在肝胆外科的广泛应用和日益成熟,ALPPS手术也开始逐步进入微创时代。虽然国内外关于腹腔镜ALPPS的文献报道越来越多,但仍缺少系统的研究来评价其安全性、可行性及有效性。文章旨在通过检索国内外关于腹腔镜ALPPS手术的相关文献资料进行探讨,对腹腔镜与开腹ALPPS治疗原发性及转移性肝癌的临床应用效果进行系统综述。展开更多
目的:探讨微波消融治疗在联合肝脏分割和门静脉结扎的分阶段肝切除术(associating liver partition and portal vein ligation for staged hepatectomy,ALPPS)中的临床应用价值。方法:通过对我中心ALPPS病例治疗中相关资料的分析,分析...目的:探讨微波消融治疗在联合肝脏分割和门静脉结扎的分阶段肝切除术(associating liver partition and portal vein ligation for staged hepatectomy,ALPPS)中的临床应用价值。方法:通过对我中心ALPPS病例治疗中相关资料的分析,分析微波消融治疗断面处理后的实际效果。结果:ALPPS第一阶段手术肝脏离断面利用微波消融治疗进行创面预处理,创面止血效果确切,第二阶段手术肝脏离断创面无感染,无明显粘连。结论:微波消融治疗处理断面能够有效减少ALPPS第二阶段手术创面的粘连及感染风险,具有重要的临床应用价值。展开更多
目的探讨联合肝脏离断和门静脉结扎的二步肝切除术(ALPPS)在具有乙肝肝硬化背景的巨块型肝癌中的应用价值。方法回顾性分析中山大学孙逸仙纪念医院肝胆外科25例ALPPS肝癌患者的临床资料,根据术后病理Ishak评分将患者分为轻中度与重度肝...目的探讨联合肝脏离断和门静脉结扎的二步肝切除术(ALPPS)在具有乙肝肝硬化背景的巨块型肝癌中的应用价值。方法回顾性分析中山大学孙逸仙纪念医院肝胆外科25例ALPPS肝癌患者的临床资料,根据术后病理Ishak评分将患者分为轻中度与重度肝纤维化组,分析其与术后残肝体积代偿、手术间隔时间及预后的相互关系,分析门脉癌栓与ALPPS关系。附一例ALPPS一步术后,采取综合治疗患者资料。结果 25例肝癌患者中成功完成第二步肝切除患者21例(84%),6个月内患者存活率为88%,目前患者存活率为76%。轻中度肝纤维化组与重度肝纤维化组相比,完成ALPPS二步肝切除患者分别为15例(94%)VS6例(67%),术前术后残肝体积分别为296(194~401)m L VS 541(337~862)m L以及359(249~417)m L VS 519(178~709)m L;平均手术间隔分别为11(7~15)天以及23.57(12~64)天。3例肝功Child B级患者尝试行ALPPS手术,两例成功。合并门脉右支癌栓患者12例(II级),其中11例顺利完成二步肝切除;1例未能完成二步肝切除,改为综合治疗。结论 ALPPS在轻中度肝纤维化患者中具有一定应用价值,重度肝纤维化背景下行ALPPS需慎重;门脉主干癌栓以下(I^II级)患者可以考虑尝试ALPPS。巨块型肝癌合并肝纤维化、门脉分支癌栓无法达到一期切除而其他治疗方法效果有限的情况下,尝试ALPPS第一步,若残肝代偿达到要求,则行ALPPS二步肝切除,实现根治性切除;若残肝代偿未达到要求,则可考虑在第一步基础上,采取综合治疗,患者仍有获得较好的预后及生存质量的可能。展开更多
联合肝脏离断和门静脉结扎的二步肝切除术(Associating Liver Partition and Portal Vein Ligation for Staged Hepatectomy,ALPPS)是一种全新的手术方式,为既往因余肝体积不足无法行根治性手术切除的患者带来了希望。结合中国人民解放...联合肝脏离断和门静脉结扎的二步肝切除术(Associating Liver Partition and Portal Vein Ligation for Staged Hepatectomy,ALPPS)是一种全新的手术方式,为既往因余肝体积不足无法行根治性手术切除的患者带来了希望。结合中国人民解放军总医院肝胆胰外科医学部完成的3例全机器人ALPPS手术,通过总结探讨手术护理配合与管理,明确ALPPS手术过程中护理人员的注意事项,为护理配合与管理提供经验参考,从手术护理方向保证ALPPS手术的质量。展开更多
晚期肝癌为肝胆外科治疗的难点,联合肝脏离断和门静脉结扎的分阶段肝切除术(associating liver partition and portal vein ligation for staged hepatectomy,ALPPS)是近年来开展的一种新型晚期肝癌根治术式,本文就ALPPS的研究现状及应...晚期肝癌为肝胆外科治疗的难点,联合肝脏离断和门静脉结扎的分阶段肝切除术(associating liver partition and portal vein ligation for staged hepatectomy,ALPPS)是近年来开展的一种新型晚期肝癌根治术式,本文就ALPPS的研究现状及应用前景进行综述。展开更多
目的分析肝脏离断和门静脉结扎的二步(二期)肝切除术(associating liver partition and portal vein ligation for staged hepatectomy,ALPPS)围手术期肝功能及并发症的特点。方法对26例因中晚期肝癌行ALPPS术的患者,在围手术期观察肝...目的分析肝脏离断和门静脉结扎的二步(二期)肝切除术(associating liver partition and portal vein ligation for staged hepatectomy,ALPPS)围手术期肝功能及并发症的特点。方法对26例因中晚期肝癌行ALPPS术的患者,在围手术期观察肝功能各项指标值及其变化趋势;密切观察并发症的发生、发展、处理及转归情况。结果肝功能的变化趋势显示,一期及二期手术后,谷丙转氨酶均在术后第1~2天达到高峰,随后迅速下降;总胆红素在一期手术后第3~4天达到峰值,二期手术后第1~5天均维持在较高水平,随后逐渐降至正常。一例患者在术后6天开始出现转氨酶逐步降低、胆红素进行性升高的"酶胆分离"现象,后发展为肝功能衰竭。并发症方面,发生率最高的为胸腔积液,一期手术后9例(34.6%)并发胸腔积液,8例发生在术后第3~7天,其中1例行胸腔穿刺置管引流;二期手术后,12例(46.2%)发生胸腔积液,10例发生在术后第8~12天,其中11例行胸腔穿刺抽液或引流;感染性并发症的发生率在一期和二期手术后分别为15.4%、26.9%,其中肺部感染居第一位。结论ALPPS术后,转氨酶和胆红素在术后一周内呈现出先升后降的变化趋势;胸腔积液是术后最常见的并发症,一期手术后第1周易发,二期手术后第2周易发;积极预防肺部感染有利于降低围手术期感染并发症率。展开更多
联合肝实质离断门静脉结扎两步肝切除术(associating liver partition and portal vein ligation for staged hepatectomy,ALPPS)是由Schnitzbauer[1]等在2012年首次报道开展的将门静脉结扎和肝实质原位离断相结合,以刺激剩余肝脏迅速...联合肝实质离断门静脉结扎两步肝切除术(associating liver partition and portal vein ligation for staged hepatectomy,ALPPS)是由Schnitzbauer[1]等在2012年首次报道开展的将门静脉结扎和肝实质原位离断相结合,以刺激剩余肝脏迅速增生的一种手术技术,一般用于治疗巨大或多发性肝脏肿瘤的病人。展开更多
Background:There is an ongoing debate on the feasibility,safety,and oncological efficacy of the associating liver partition and portal vein ligation for staged hepatectomy(ALPPS)technique.The aim of this study was to ...Background:There is an ongoing debate on the feasibility,safety,and oncological efficacy of the associating liver partition and portal vein ligation for staged hepatectomy(ALPPS)technique.The aim of this study was to compare ALPPS,two-staged hepatectomy(TSH),and portal vein embolization(PVE)/ligation(PVL)using updated traditional meta-analysis and network meta-analysis(NMA).Data sources:Electronic databases were used in a systematic literature search.Updated traditional metaanalysis and NMA were performed and compared.Mortality and major morbidity were selected as primary outcomes.Results:Nineteen studies including 1200 patients were selected from the pool of 436 studies.Of these patients,315(31%)and 702(69%)underwent ALPPS and portal vein occlusion(PVO),respectively.Ninetyday mortality based on updated traditional meta-analysis,subgroup analysis of the randomized controlled trials(RCTs),and both Bayesian and frequentist NMA did not demonstrate significant differences between the ALPPS cohort and the PVE,PVL,and TSH cohorts.Moreover,analysis of RCTs did not demonstrate significant differences of major morbidity between the ALPPS and PVO cohorts.The ALPPS cohort demonstrated significantly more favorable outcomes in hypertrophy parameters,time to operation,definitive hepatectomy,and R0 margins rates compared with the PVO cohort.In contrast,1-year disease-free survival was significantly higher in the PVO cohort compared to the ALPPS cohort.Conclusions:This study is the first to use updated traditional meta-analysis and both Bayesian and frequentist NMA and demonstrated no significant differences in 90-day mortality between the ALPPS and other hepatic hypertrophy approaches.Furthermore,two high quality RCTs including 147 patients demonstrated no significant differences in major morbidity between the ALPPS and PVO cohorts.展开更多
To the Editor:In 2007,Schlitt firstly reported that the rapid compensatory increase of future liver remnant (FLR) after surgery can be achieved in a very short time which is known as a revolutionary breakthrough of li...To the Editor:In 2007,Schlitt firstly reported that the rapid compensatory increase of future liver remnant (FLR) after surgery can be achieved in a very short time which is known as a revolutionary breakthrough of liver surgery for huge or multiple liver cancer therapy^([1]).de Santibanes and Clavien later proposed the medical term"ALPPS"^([2]).展开更多
文摘Background:Post-hepatectomy liver failure(PHLF)is the Achilles’heel of hepatic resection for colorectal liver metastases.The most commonly used procedure to generate hypertrophy of the functional liver remnant(FLR)is portal vein embolization(PVE),which does not always lead to successful hypertrophy.Associating liver partition and portal vein ligation for staged hepatectomy(ALPPS)has been proposed to overcome the limitations of PVE.Liver venous deprivation(LVD),a technique that includes simultaneous portal and hepatic vein embolization,has also been proposed as an alternative to ALPPS.The present study aimed to conduct a systematic review as the first network meta-analysis to compare the efficacy,effectiveness,and safety of the three regenerative techniques.Data sources:A systematic search for literature was conducted using the electronic databases Embase,PubMed(MEDLINE),Google Scholar and Cochrane.Results:The time to operation was significantly shorter in the ALPPS cohort than in the PVE and LVD cohorts by 27 and 22 days,respectively.Intraoperative parameters of blood loss and the Pringle maneuver demonstrated non-significant differences between the PVE and LVD cohorts.There was evidence of a significantly higher FLR hypertrophy rate in the ALPPS cohort when compared to the PVE cohort,but non-significant differences were observed when compared to the LVD cohort.Notably,the LVD cohort demonstrated a significantly better FLR/body weight(BW)ratio compared to both the ALPPS and PVE cohorts.Both the PVE and LVD cohorts demonstrated significantly lower major morbidity rates compared to the ALPPS cohort.The LVD cohort also demonstrated a significantly lower 90-day mortality rate compared to both the PVE and ALPPS cohorts.Conclusions:LVD in adequately selected patients may induce adequate and profound FLR hypertrophy before major hepatectomy.Present evidence demonstrated significantly lower major morbidity and mortality rates in the LVD cohort than in the ALPPS and PVE cohorts.
文摘肝切除术目前仍是肝癌患者获得长期存活的主要手段,但是对于一些肿瘤体积较大或位置特殊的病例,术前评估发现手术切除病灶后剩余肝脏体积过小,不能满足基本生理功能,而且术后肝衰竭的风险极高,因此患者失去手术机会。随着联合肝脏分隔和门静脉结扎的分步肝切除术(associating liver partition and portal vein ligation for staged hepatectomy,ALPPS)在肝脏外科领域的广泛应用和发展,使得此类患者的手术切除成为可能。手术过程分为两步,第一步对拟切除肝脏组织侧的门静脉分支进行结扎,并离断该部分肝实质;术后一定时间内评估剩余肝脏组织增生情况,符合标准后行第二步彻底切除肿瘤的手术。近年来,随着腹腔镜技术在肝胆外科的广泛应用和日益成熟,ALPPS手术也开始逐步进入微创时代。虽然国内外关于腹腔镜ALPPS的文献报道越来越多,但仍缺少系统的研究来评价其安全性、可行性及有效性。文章旨在通过检索国内外关于腹腔镜ALPPS手术的相关文献资料进行探讨,对腹腔镜与开腹ALPPS治疗原发性及转移性肝癌的临床应用效果进行系统综述。
文摘目的:探讨微波消融治疗在联合肝脏分割和门静脉结扎的分阶段肝切除术(associating liver partition and portal vein ligation for staged hepatectomy,ALPPS)中的临床应用价值。方法:通过对我中心ALPPS病例治疗中相关资料的分析,分析微波消融治疗断面处理后的实际效果。结果:ALPPS第一阶段手术肝脏离断面利用微波消融治疗进行创面预处理,创面止血效果确切,第二阶段手术肝脏离断创面无感染,无明显粘连。结论:微波消融治疗处理断面能够有效减少ALPPS第二阶段手术创面的粘连及感染风险,具有重要的临床应用价值。
文摘目的探讨联合肝脏离断和门静脉结扎的二步肝切除术(ALPPS)在具有乙肝肝硬化背景的巨块型肝癌中的应用价值。方法回顾性分析中山大学孙逸仙纪念医院肝胆外科25例ALPPS肝癌患者的临床资料,根据术后病理Ishak评分将患者分为轻中度与重度肝纤维化组,分析其与术后残肝体积代偿、手术间隔时间及预后的相互关系,分析门脉癌栓与ALPPS关系。附一例ALPPS一步术后,采取综合治疗患者资料。结果 25例肝癌患者中成功完成第二步肝切除患者21例(84%),6个月内患者存活率为88%,目前患者存活率为76%。轻中度肝纤维化组与重度肝纤维化组相比,完成ALPPS二步肝切除患者分别为15例(94%)VS6例(67%),术前术后残肝体积分别为296(194~401)m L VS 541(337~862)m L以及359(249~417)m L VS 519(178~709)m L;平均手术间隔分别为11(7~15)天以及23.57(12~64)天。3例肝功Child B级患者尝试行ALPPS手术,两例成功。合并门脉右支癌栓患者12例(II级),其中11例顺利完成二步肝切除;1例未能完成二步肝切除,改为综合治疗。结论 ALPPS在轻中度肝纤维化患者中具有一定应用价值,重度肝纤维化背景下行ALPPS需慎重;门脉主干癌栓以下(I^II级)患者可以考虑尝试ALPPS。巨块型肝癌合并肝纤维化、门脉分支癌栓无法达到一期切除而其他治疗方法效果有限的情况下,尝试ALPPS第一步,若残肝代偿达到要求,则行ALPPS二步肝切除,实现根治性切除;若残肝代偿未达到要求,则可考虑在第一步基础上,采取综合治疗,患者仍有获得较好的预后及生存质量的可能。
文摘联合肝脏离断和门静脉结扎的二步肝切除术(Associating Liver Partition and Portal Vein Ligation for Staged Hepatectomy,ALPPS)是一种全新的手术方式,为既往因余肝体积不足无法行根治性手术切除的患者带来了希望。结合中国人民解放军总医院肝胆胰外科医学部完成的3例全机器人ALPPS手术,通过总结探讨手术护理配合与管理,明确ALPPS手术过程中护理人员的注意事项,为护理配合与管理提供经验参考,从手术护理方向保证ALPPS手术的质量。
文摘晚期肝癌为肝胆外科治疗的难点,联合肝脏离断和门静脉结扎的分阶段肝切除术(associating liver partition and portal vein ligation for staged hepatectomy,ALPPS)是近年来开展的一种新型晚期肝癌根治术式,本文就ALPPS的研究现状及应用前景进行综述。
文摘目的分析肝脏离断和门静脉结扎的二步(二期)肝切除术(associating liver partition and portal vein ligation for staged hepatectomy,ALPPS)围手术期肝功能及并发症的特点。方法对26例因中晚期肝癌行ALPPS术的患者,在围手术期观察肝功能各项指标值及其变化趋势;密切观察并发症的发生、发展、处理及转归情况。结果肝功能的变化趋势显示,一期及二期手术后,谷丙转氨酶均在术后第1~2天达到高峰,随后迅速下降;总胆红素在一期手术后第3~4天达到峰值,二期手术后第1~5天均维持在较高水平,随后逐渐降至正常。一例患者在术后6天开始出现转氨酶逐步降低、胆红素进行性升高的"酶胆分离"现象,后发展为肝功能衰竭。并发症方面,发生率最高的为胸腔积液,一期手术后9例(34.6%)并发胸腔积液,8例发生在术后第3~7天,其中1例行胸腔穿刺置管引流;二期手术后,12例(46.2%)发生胸腔积液,10例发生在术后第8~12天,其中11例行胸腔穿刺抽液或引流;感染性并发症的发生率在一期和二期手术后分别为15.4%、26.9%,其中肺部感染居第一位。结论ALPPS术后,转氨酶和胆红素在术后一周内呈现出先升后降的变化趋势;胸腔积液是术后最常见的并发症,一期手术后第1周易发,二期手术后第2周易发;积极预防肺部感染有利于降低围手术期感染并发症率。
文摘联合肝实质离断门静脉结扎两步肝切除术(associating liver partition and portal vein ligation for staged hepatectomy,ALPPS)是由Schnitzbauer[1]等在2012年首次报道开展的将门静脉结扎和肝实质原位离断相结合,以刺激剩余肝脏迅速增生的一种手术技术,一般用于治疗巨大或多发性肝脏肿瘤的病人。
文摘Background:There is an ongoing debate on the feasibility,safety,and oncological efficacy of the associating liver partition and portal vein ligation for staged hepatectomy(ALPPS)technique.The aim of this study was to compare ALPPS,two-staged hepatectomy(TSH),and portal vein embolization(PVE)/ligation(PVL)using updated traditional meta-analysis and network meta-analysis(NMA).Data sources:Electronic databases were used in a systematic literature search.Updated traditional metaanalysis and NMA were performed and compared.Mortality and major morbidity were selected as primary outcomes.Results:Nineteen studies including 1200 patients were selected from the pool of 436 studies.Of these patients,315(31%)and 702(69%)underwent ALPPS and portal vein occlusion(PVO),respectively.Ninetyday mortality based on updated traditional meta-analysis,subgroup analysis of the randomized controlled trials(RCTs),and both Bayesian and frequentist NMA did not demonstrate significant differences between the ALPPS cohort and the PVE,PVL,and TSH cohorts.Moreover,analysis of RCTs did not demonstrate significant differences of major morbidity between the ALPPS and PVO cohorts.The ALPPS cohort demonstrated significantly more favorable outcomes in hypertrophy parameters,time to operation,definitive hepatectomy,and R0 margins rates compared with the PVO cohort.In contrast,1-year disease-free survival was significantly higher in the PVO cohort compared to the ALPPS cohort.Conclusions:This study is the first to use updated traditional meta-analysis and both Bayesian and frequentist NMA and demonstrated no significant differences in 90-day mortality between the ALPPS and other hepatic hypertrophy approaches.Furthermore,two high quality RCTs including 147 patients demonstrated no significant differences in major morbidity between the ALPPS and PVO cohorts.
基金This study was supported by grants from the Key Projects of Tianjin Health Industry(15KG114)Tianjin Science and Tech-nology Plan Project(17YFZCSY01070,17ZXMFSY00050 and 16PT-SYJC00210)。
文摘To the Editor:In 2007,Schlitt firstly reported that the rapid compensatory increase of future liver remnant (FLR) after surgery can be achieved in a very short time which is known as a revolutionary breakthrough of liver surgery for huge or multiple liver cancer therapy^([1]).de Santibanes and Clavien later proposed the medical term"ALPPS"^([2]).