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The Italian Consensus on minimally invasive simultaneous resections for synchronous liver metastasis and primary colorectal cancer: A Delphi methodology. Updates Surg 2021; 73:1247-1265. [PMID: 34089501 DOI: 10.1007/s13304-021-01100-9] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 05/12/2021] [Indexed: 12/17/2022]
Abstract
At the time of diagnosis synchronous colorectal cancer, liver metastases (SCRLM) account for 15-25% of patients. If primary tumour and synchronous liver metastases are resectable, good results may be achieved performing surgical treatment incorporated into the chemotherapy regimen. So far, the possibility of simultaneous minimally invasive (MI) surgery for SCRLM has not been extensively investigated. The Italian surgical community has captured the need and undertaken the effort to establish a National Consensus on this topic. Four main areas of interest have been analysed: patients' selection, procedures, techniques, and implementations. To establish consensus, an adapted Delphi method was used through as many reiterative rounds were needed. Systematic literature reviews were conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses instructions. The Consensus took place between February 2019 and July 2020. Twenty-six Italian centres participated. Eighteen clinically relevant items were identified. After a total of three Delphi rounds, 30-tree recommendations reached expert consensus establishing the herein presented guidelines. The Italian Consensus on MI surgery for SCRLM indicates possible pathways to optimise the treatment for these patients as consensus papers express a trend that is likely to become shortly a standard procedure for clinical pictures still on debate. As matter of fact, no RCT or relevant case series on simultaneous treatment of SCRLM are available in the literature to suggest guidelines. It remains to be investigated whether the MI technique for the simultaneous treatment of SCRLM maintain the already documented benefit of the two separate surgeries.
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Solomonov E, Tzadok I, Stemmer S, Biswas S. Case Report: Robotic ALPPS Procedure for Hepatocellular Carcinoma in the Right Lobe of the Liver. Front Surg 2021; 8:655683. [PMID: 33928114 PMCID: PMC8076735 DOI: 10.3389/fsurg.2021.655683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 03/17/2021] [Indexed: 11/13/2022] Open
Abstract
Introduction: Associating liver partition with portal vein ligation for staged hepatectomy (ALPPS) is a surgical procedure for liver malignancy where the volume of the liver remnant is estimated to be too small. We present the first case of two-stage robotic ALPPS procedure, illustrating the steps and advantages of robotic surgery. Materials and Methods: A 68-year-old man with morbid obesity (BMI 40), portal fibrosis, macrovesicular steatosis, and poor liver function underwent robotic ALPPS for hepatocellular carcinoma in the right lobe of the liver (segments 5, 7, and 8). A video presentation (https://youtu.be/M50Gumf-4pw) of the operative procedure is accompanied by explanation in the text with embedded corresponding video time points. Results: Both stages of the procedure were performed robotically, with negligible blood loss, and rapid surgical recovery. The patient died 3 years later. Discussion: Robotic ALPPS offers reduced morbidity in major liver surgery for malignancy and may extend survival in meticulously selected patients.
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Affiliation(s)
- Evgeny Solomonov
- Department of General and Hepatobiliary Surgery, Ziv Medical Center, Safed, Israel.,Department of Transplantation, Rabin Medical Center and Tel Aviv University School of Medicine, Petah-Tikva, Israel.,Hepatobiliary Surgery Unit, Rabin Medical Center and Tel Aviv University School of Medicine, Petah-Tikva, Israel
| | - Itamar Tzadok
- Department of General and Hepatobiliary Surgery, Ziv Medical Center, Safed, Israel
| | - Salomon Stemmer
- Institute of Oncology, Davidoff Center, Rabin Medical Center and Tel Aviv University, Petah-Tikva, Israel
| | - Seema Biswas
- Department of General and Hepatobiliary Surgery, Ziv Medical Center, Safed, Israel
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Modified ALPPS procedures: more safety through less invasive surgery. Langenbecks Arch Surg 2017; 402:563-574. [PMID: 28493147 DOI: 10.1007/s00423-017-1588-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Accepted: 05/04/2017] [Indexed: 02/06/2023]
Abstract
PURPOSE Although associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) has been advocated for treating advanced liver tumors, increased morbidity and mortality remain serious problems. Many modified procedures have been devised to improve patient safety, but some confusion persists as to benefits and risks. METHODS Modifications to ALPPS as originally reported were reviewed to clarify their contributions to safety and their clinical relevance. RESULTS A variety of modifications are explained and considered. Modifications mainly aim to reduce adhesions, prevent tumor spread, avoid devascularization during liver splitting, and reduce surgical severity. Such changes aiming to increase safety and reduce invasiveness are needed to avoid high morbidity and mortality rates with this innovative procedure. However, these modified procedures still require more meaningful statistical comparisons of outcome. CONCLUSIONS Prospective controlled studies are needed to confirm which modified procedures should be adopted in a standardized manner as an alternative to the original ALPPS. Further, we need to further explore mechanisms of liver regeneration, functional recovery, histopathologic changes of hepatocytes, and blood distribution during ALPPS simultaneously to developing and evaluating modifications of the procedure.
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Gaba RC, Bui JT, Emmadi R, Lakhoo J. Ablative Liver Partition and Portal Vein Embolization: Proof-of-Concept Testing in a Rabbit Model. J Vasc Interv Radiol 2017; 28:906-912.e1. [PMID: 28292634 DOI: 10.1016/j.jvir.2017.02.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2016] [Revised: 01/25/2017] [Accepted: 02/07/2017] [Indexed: 01/15/2023] Open
Abstract
PURPOSE To test the hypothesis that a modified approach to portal vein embolization (PVE)-termed ablative liver partition (ALP) and PVE (ALP-PVE)-is feasible and results in greater future liver remnant (FLR) growth compared with PVE alone in a rabbit model. MATERIALS AND METHODS Eighteen rabbits (median weight, 2.7 kg) underwent PVE (n = 9) or ALP-PVE (n = 9). PVE to cranial liver lobes was performed with 100-300-μm microspheres and metallic coils; the caudal lobe was spared as the FLR. In the ALP-PVE cohort, a liver partition between cranial and caudal lobes was created by using microwave ablation (40 W, 1 min). Animals were euthanized and livers were harvested on postprocedure day 7. Caudal and cranial liver lobes were weighed after 4 weeks of oven drying. Ki-67 immunohistochemistry was used to quantify liver mitotic index. ALP-PVE feasibility was determined based on procedure technical success. Standardized FLR (sFLR; ie, FLR divided by whole liver weight) and mitotic index were compared between PVE and ALP-PVE groups by two-tailed independent-samples Mann-Whitney U test. RESULTS One PVE-group rabbit died during anesthesia induction and was excluded from technical success calculation. Eight of 8 (100%) and 8 of 9 rabbits (89%) underwent technically successful PVE and ALP-PVE, respectively. There was no difference in sex or weight distribution between groups. sFLR (0.32 vs 0.29; P = .022) and mitotic index (17.5% vs 6.2%; P = .051) were higher in ALP-PVE vs PVE caudal lobes when the first "learning-curve" case from each group was excluded. CONCLUSIONS ALP-PVE is feasible and may stimulate greater FLR growth compared with PVE in a rabbit model.
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Affiliation(s)
- Ron C Gaba
- Department of Radiology, Division of Interventional Radiology, University of Illinois Hospital & Health Sciences System, 1740 W. Taylor St., MC 931, Chicago, IL 60612.
| | - James T Bui
- Department of Radiology, Division of Interventional Radiology, University of Illinois Hospital & Health Sciences System, 1740 W. Taylor St., MC 931, Chicago, IL 60612
| | - Rajyasree Emmadi
- Department of Pathology, University of Illinois Hospital & Health Sciences System, 1740 W. Taylor St., MC 931, Chicago, IL 60612
| | - Janesh Lakhoo
- College of Medicine, University of Illinois Hospital & Health Sciences System, 1740 W. Taylor St., MC 931, Chicago, IL 60612
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Associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) in colorectal liver metastasis: the radiologist's perspective. Abdom Radiol (NY) 2016; 41:2150-2160. [PMID: 27377899 DOI: 10.1007/s00261-016-0832-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
PURPOSE Hepatic resection is the only potentially curative treatment for patients with colorectal liver metastasis (CRLM). Many multidisciplinary approaches, including the associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) procedure, have been proposed to increase the resectability rate in these patients. ALPPS is the most recently described staged liver resection technique, representing an advantageous strategy to induce a rapid and marked increase in the future liver remnant (FLR) volume. The aim of this article is to describe the radiological evaluation of this procedure and its variation. METHODS This retrospective study included 9 patients with CRLM who underwent the ALPPS procedure. Abdominal imaging studies were reviewed, with an emphasis on a rational radiological approach. The number of liver metastases, the FLR volume (pre- and postportal vein ligation), anatomical variations, potential pitfalls related to disease progression, and postoperative complications were evaluated. RESULTS The types of hepatic resection included 4 classical ALPPS cases, 3 right ALPPS variations, and 2 left ALPPS variations. The mean FLR volume calculated in the initial evaluation was 453 mL (213-790 mL). Following the first surgery, the mean FLR volume increased to 634 mL (410-957 mL), which indicated a mean volume increase of 181.1 mL (95% CI 149.7-212.5 mL; p < 0.001) and a mean absolute volume increase of 48% (19%-88%). CONCLUSION The ALPPS procedure is an emerging form of two-stage hepatectomy. In this context, radiologists should provide crucial preoperative and perioperative information that may change surgical planning and contribute to an improvement in the oncologic outcome.
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Obed A, Jarrad A, Bashir A. First Left Hepatic Trisectionectomy Including Segment One with New Associated Liver Partition and Portal Vein Ligation with Staged Hepatectomy (ALPPS) Modification: How To Do It? AMERICAN JOURNAL OF CASE REPORTS 2016; 17:759-765. [PMID: 27756893 PMCID: PMC5072379 DOI: 10.12659/ajcr.901265] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Associated Liver Partition and Portal vein ligation with Staged hepatectomy (ALPPS) leads to rapid hepatic hypertrophy and decreases incidence of post-hepatectomy liver failure in patients with a marginal future liver remnant. Various procedural ALPPS modifications were previously described. Here, we present the first case of a new ALPPS modification, carrying out a left hepatic trisectionectomy with segment 1. CASE REPORT We present the case of a 36-year-old woman with locally advanced sigmoid adeno-carcinoma and extensive left liver metastases extending to segment V and VIII, who received state-of-the-art systemic conversion chemotherapy. Preoperative CT volumetric scan demonstrated a FLR/TLV (Future Liver Remnant/Total Liver Volume) of 22%. A left hepatic trisectionectomy procedure was conducted using our new ALPPS modification. Sufficient hepatic hypertrophy of FLR was reached with a volume increase of 100%. The period between the 2 stages was 7 days. The patient underwent left trisectionectomy and left colectomy with tumor-free margins. All dissected lymph nodes were tumor-negative. The surgical intra- and postoperative course was uneventful. Medically, the patient acquired an Acinetobacter infection, with severe sepsis and acute renal injury. After 3 dialysis sessions, the renal function recovered completely. Afterwards, the patient recovered slowly, and reintroduction ambulation and oral feeding was prolonged. Later on, the patient received Xeloda 1500 mg twice daily as adjuvant chemotherapy. CONCLUSIONS The new ALPPS modification leads to a sufficient hypertrophy of FRL within 1 week, allowing left hepatic trisectionectomy with tumor-free FRL. Despite the challenging complications, the new ALPPS modification might represent an alternative procedure for use when the classic ALPPS procedure is not applicable. Further studies are required.
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Affiliation(s)
- Aiman Obed
- Department of Hepatobiliary and Transplant Surgery, Jordan Hospital, Amman, Jordan
| | - Anwar Jarrad
- Department of Hepatology, Gastroenterology and Hepatobiliary/Transplant Unit, Jordan Hospital, Amman, Jordan
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Surjan RC, Makdissi FF, Basseres T, Leite D, Charles LF, Bezerra RO, Schadde E, Machado MA. First totally laparoscopic ALPPS procedure with selective hepatic artery clamping: Case report of a new technique. Medicine (Baltimore) 2016; 95:e4236. [PMID: 27442648 PMCID: PMC5265765 DOI: 10.1097/md.0000000000004236] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2016] [Revised: 06/10/2016] [Accepted: 06/20/2016] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND ALPPS (Associating Liver Partition and Portal vein ligation for Staged hepatectomy) is a new surgical approach for the treatment of liver tumors. It is indicated in cases where the future liver remnant is not sufficient to maintain postoperative liver function. We report a totally laparoscopic ALPPS with selective hepatic artery clamping. Pneumoperitoneum itself results in up to 53% of portal vein flow and selective hepatic artery clamping can reduce blood loss while maintaining hepatocellular function. Therefore, the combination of both techniques may result in effective control of bleeding with no damage in the liver function that may have direct impact in the result of ALPPS procedure. METHODS A 65-year-old man with colorectal liver metastases in all liver segments, except liver segment 1 (S1), were evaluated as unresectable. He underwent chemotherapy with objective response and multidisciplinary board decided for ALPPS procedure. First stage was performed entirely by laparoscopy and consisted of enucleation of metastases from segments 2 and 3, ligation of the right portal vein and liver splitting under selective common hepatic artery clamping. The second stage was done 3 weeks later and consisted of laparoscopic right trisectionectomy by laparoscopy. RESULTS Operative time was 250 and 200 minutes, respectively. Estimated blood loss was 150 and 100 mL. There was no need for transfusion or hospitalization in intensive care. He was discharged on the 3rd and 5th postoperative day, respectively. Recovery was uneventful after both stages and patient did not present any sign of liver failure. Elevation of liver enzymes was minimal. Computerized tomography (CT) scan before second stage showed a liver hypertrophy of 53%, sFLR was 0.37 before second stage, or 33% of the total liver volume. CT scan shows no residual liver disease and optimum liver regeneration. Patient is well with no evidence of the disease 11 months after the procedure. CONCLUSIONS Totally laparoscopic ALPPS is a feasible and safe approach for selected patients with liver tumors. The hypertrophy of the remaining liver was adequate and sequential procedures were performed without morbidity and no mortality. Selective hepatic artery clamping seems to be an interesting solution to decrease intraoperative blood loss without the harsh effect of Pringle maneuver.
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Cai YL, Song PP, Tang W, Cheng NS. An updated systematic review of the evolution of ALPPS and evaluation of its advantages and disadvantages in accordance with current evidence. Medicine (Baltimore) 2016; 95:e3941. [PMID: 27311006 PMCID: PMC4998492 DOI: 10.1097/md.0000000000003941] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The main obstacle to achieving an R0 resection after a major hepatectomy is inability to preserve an adequate future liver remnant (FLR) to avoid postoperative liver failure (PLF). Associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) is a novel technique for resecting tumors that were previously considered unresectable, and this technique results in a vast increase in the volume of the FLR in a short period of time. However, this technique continues to provoke heated debate because of its high mortality and morbidity.The evolution of ALPPS and its advantages and disadvantages have been systematically reviewed and evaluated in accordance with current evidence. Electronic databases (PubMed and Medline) were searched for potentially relevant articles from January 2007 to January 2016.ALPPS has evolved into various modified forms. Some of these modified techniques have reduced the difficulty of the procedure and enhanced its safety. Current evidence indicates that the advantages of ALPPS are rapid hypertrophy of the FLR, the feasibility of the procedure, and a higher rate of R0 resection in comparison to other techniques. However, ALPPS is associated with worse major complications, more deaths, and early tumor recurrence.Hepatobiliary surgeons should carefully consider whether to perform ALPPS. Some modified forms of ALPPS have reduced the mortality and morbidity of the procedure, but they cannot be recommended over the original procedure currently. Portal vein embolization (PVE) is still the procedure of choice for patients with a tumor-free FLR, and ALPPS could be used as a salvage procedure when PVE fails. More persuasive evidence needs to be assembled to determine whether ALPPS or two-stage hepatectomy (TSH) is better for patients with a tumor involving the FLR. Evidence with regard to long-term oncological outcomes is still limited. More meticulous comparative studies and studies of the 5-year survival rate of ALPPS could ultimately help to determine the usefulness of ALPPS. Indications and patient selection for the procedure need to be determined.
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Affiliation(s)
- Yu-Long Cai
- Department of Bile Duct Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Pei-Pei Song
- Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa-shi, Chiba, Japan
| | - Wei Tang
- Department of Bile Duct Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Nan-Sheng Cheng
- Department of Bile Duct Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
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Edmondson MJ, Sodergren MH, Pucher PH, Darzi A, Li J, Petrowsky H, Campos RR, Serrablo A, Jiao LR. Variations and adaptations of associated liver partition and portal vein ligation for staged hepatectomy (ALPPS): Many routes to the summit. Surgery 2015; 159:1058-72. [PMID: 26747229 DOI: 10.1016/j.surg.2015.11.013] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Revised: 10/19/2015] [Accepted: 11/11/2015] [Indexed: 12/12/2022]
Abstract
BACKGROUND Our aim was to review variations from the originally described associated liver partition and portal vein ligation for staged hepatectomy (ALPPS) procedure and relevant clinical outcomes. METHODS A systematic review was performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (ie, PRISMA) guidelines. A search of PubMed and Google Scholar was conducted until March 2015. Inclusion criteria were any publications reporting technical variations and descriptions of ALPPS. Exclusion criteria were insufficient technical description, data repeated elsewhere, or data that could not be accessed in English. RESULTS Initial search results returned 790 results; 46 studies were included in the final qualitative analysis. There were several alternatives described to the first stage of complete parenchymal split. Variations included partial ALPPS (partial split; hypertrophy of future liver remnant [FLR] 80-90%), radiofrequency-assisted liver partition and portal vein ligation (mean FLR hypertrophy 62%), laparoscopic microwave ablation and portal vein ligation (FLR hypertrophy 78-90%), associating liver tourniquet and portal ligation for staged hepatectomy (median FLR hypertrophy 61%), and sequential associating liver tourniquet and portal ligation for staged hepatectomy (FLR hypertrophy 77%) with a potential decrease in morbidity particularly after stage I. We analyzed several other variations, including considerations for segment IV, operative maneuvers, use of laparoscopy, identification of biliary complications, and liver containment. CONCLUSION The current literature demonstrates a large variability in techniques of ALPPS that limits meaningful statistical comparisons of outcomes. Not physically splitting the liver at the first stage may decrease morbidity; however, randomized controlled trials are needed to determine benefits in technical variations.
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Affiliation(s)
- Matthew J Edmondson
- Department of Surgery and Cancer, Imperial College London, London, United Kingdom
| | - Mikael H Sodergren
- Department of Surgery and Cancer, Imperial College London, London, United Kingdom.
| | - Philip H Pucher
- Department of Surgery and Cancer, Imperial College London, London, United Kingdom
| | - Ara Darzi
- Department of Surgery and Cancer, Imperial College London, London, United Kingdom
| | - Jun Li
- Department of Hepatobiliary Surgery and Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Henrik Petrowsky
- Swiss HPB and Transplant Center, University Hospital Zurich, Zurich, Switzerland
| | - Ricardo Robles Campos
- Department of General Surgery, Liver Transplant Unit, Virgen De La Arrixaca University Hospital, Murcia, Spain
| | | | - Long R Jiao
- Department of Surgery and Cancer, Imperial College London, London, United Kingdom
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Surjan RC, Makdissi FF, Basseres T, Machado MAC. Enucleation of liver tumors: you do not have to feel blue about it. J Surg Case Rep 2015; 2015:rjv130. [PMID: 26491074 PMCID: PMC4612734 DOI: 10.1093/jscr/rjv130] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Enucleation of hepatic tumors is a low-morbidity technique with adequate oncological results that is useful in many clinical settings. Compared with anatomical liver resections, it offers the advantage of maximal hepatic parenchymal preservation. However, some technical adversities may occur during the enucleation of liver tumors, such as difficulty in finding the lesions by intraoperative ultrasonography after hepatic transection or further visually spotting the tumor within the parenchyma if a first specimen is retracted not containing the lesion. We describe an innovative technique that overcomes these possible adversities and makes the enucleation of liver tumors easier and more precise.
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Affiliation(s)
- Rodrigo C Surjan
- Surgery Department, University Of São Paulo School of Medicine, Pinheiros, São Paulo 05412-002, Brazil
| | - Fabio F Makdissi
- Gastrointestinal Surgery, University of São Paulo School of Medicine, Cerqueira César, São Paulo 01246-904, Brazil
| | - Tiago Basseres
- Surgery Department, University of São Paulo School of Medicine, Cerqueira César, São Paulo 01246-904, Brazil
| | - Marcel A C Machado
- Surgery Department, University of São Paulo School of Medicine, Cerqueira César, São Paulo 01246-904, Brazil
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Vicente E, Quijano Y, Ielpo B, Duran H, Diaz E, Fabra I, Olivares S, Prestera A, Caruso R. Is "small for size syndrome" a relatively new complication after the ALPPS procedure? Updates Surg 2015; 67:273-8. [PMID: 26093608 DOI: 10.1007/s13304-015-0300-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Accepted: 03/23/2015] [Indexed: 01/09/2023]
Abstract
Aim of this study is to assess the incidence and outcome of small for size syndrome after ALPPS procedure. This novel procedure is claimed to induce accelerated and increased growth of future liver remnant after major hepatectomies. We prospectively collected data on nine consecutive patients undergoing ALPPS procedure at our center. Main patients' characteristics, outcome and postoperative complications, including small for size syndrome were analyzed. Main interval between two stages of ALPPS was 15.1 days. Mean future liver remnant hypertrophy was 93.2%. Severe complications occurred in 44.4% of patients and mortality occurred in two cases (22.2%). Small for size syndrome occurred in two cases (22.2%). The first one was detected intraoperatively during first stage. It was successfully managed by spleno-renal venous shunt. Second case was not promptly detected and died on postoperative day 64. This case series provides evidence that SFFS can be an important complication after ALPPS procedure. If it is not promptly detected and properly managed it can be a cause of death as occurred in our case.
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Affiliation(s)
- E Vicente
- Department of General Surgery, Madrid Norte Sanchinarro San Pablo University Hospital, Calle Oña 10, 28050, Madrid, Spain
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Zhang Y, Yang H, Chen Y, Zhu S, Lu T, Jun X. Totally Laparoscopic Associating Liver Tourniquet and Portal Ligation for Staged Hepatectomy via Anterior Approach for Cirrhotic Hepatocellular Carcinoma. J Am Coll Surg 2015. [PMID: 26206661 DOI: 10.1016/j.jamcollsurg.2015.04.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Yu Zhang
- Third Department of Hepatobiliary Surgery, Sichuan Academy of Medical Sciences (Sichuan Provincial People's Hospital), Chinese Academy of Sciences, Chengdu, China
| | - Hongji Yang
- Third Department of Hepatobiliary Surgery, Sichuan Academy of Medical Sciences (Sichuan Provincial People's Hospital), Chinese Academy of Sciences, Chengdu, China.
| | - Yunfei Chen
- Third Department of Hepatobiliary Surgery, Sichuan Academy of Medical Sciences (Sichuan Provincial People's Hospital), Chinese Academy of Sciences, Chengdu, China
| | - Shikai Zhu
- Third Department of Hepatobiliary Surgery, Sichuan Academy of Medical Sciences (Sichuan Provincial People's Hospital), Chinese Academy of Sciences, Chengdu, China
| | - Tao Lu
- Third Department of Hepatobiliary Surgery, Sichuan Academy of Medical Sciences (Sichuan Provincial People's Hospital), Chinese Academy of Sciences, Chengdu, China
| | - Xu Jun
- Third Department of Hepatobiliary Surgery, Sichuan Academy of Medical Sciences (Sichuan Provincial People's Hospital), Chinese Academy of Sciences, Chengdu, China
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Hasselgren K, Sandström P, Björnsson B. Role of associating liver partition and portal vein ligation for staged hepatectomy in colorectal liver metastases: A review. World J Gastroenterol 2015; 21:4491-4498. [PMID: 25914457 PMCID: PMC4402295 DOI: 10.3748/wjg.v21.i15.4491] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2014] [Revised: 02/11/2015] [Accepted: 03/12/2015] [Indexed: 02/07/2023] Open
Abstract
Colorectal cancer is the third most common cancer in the Western world. Approximately half of patients will develop liver metastases, which is the most common cause of death. The only potentially curative treatment is surgical resection. However, many patients retain a to small future liver remnant (FLR) to allow for resection directly. There are therefore strategies to decrease the tumor with neoadjuvant chemotherapy and to increase the FLR. An accepted strategy to increase the FLR is portal vein occlusion (PVO). A concern with this strategy is that a large proportion of patients will never be operated because of progression during the interval between PVO and resection. ALPPS (associating liver partition and portal vein ligation for staged hepatectomy) is a new procedure with a high resection rate. A concern with this approach is the rather high frequency of complications and high mortality, compared to PVO. In this review, it is shown that with ALPPS the resection rate was 97.1% for CRLM and the mortality rate for all diagnoses was 9.6%. The mortality rate was likely lower for patients with CRLM, but some data were lacking in the reports. Due to the novelty of ALPPS, the indications and technique are not yet established but there are arguments for ALPPS in the context of CRLM and a small FLR.
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Early survival and safety of ALPPS: first report of the International ALPPS Registry. Ann Surg 2015; 260:829-36; discussion 836-8. [PMID: 25379854 DOI: 10.1097/sla.0000000000000947] [Citation(s) in RCA: 321] [Impact Index Per Article: 35.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVES To assess safety and outcomes of the novel 2-stage hepatectomy, Associating Liver Partition and Portal Vein Ligation for Staged Hepatectomy (ALPPS), using an international registry. BACKGROUND ALPPS induces accelerated growth of small future liver remnants (FLR) to allow curative resection of liver tumors. There is concern about safety based on reports of higher morbidity and mortality. METHODS A Web-based data entry system was created with password access and data pseudoencryption (NCT01924741). All patients with complete 90-day data were included. Multivariate logistic regression analysis was performed to identify independent risk factors for severe complications and mortality and volume growth of the FLR. RESULTS Complete data were available for 202 patients. A total of 141 (70%) patients had colorectal liver metastases (CRLM). Median starting standardized future liver remnants of 21% increased by 80% within a median of 7 days. Ninety-day mortality was 19/202 (9%). Severe complications including mortalities (Clavien-Dindo≥IIIb) occurred in 27% of patients. Independent factors for severe complications were red blood cell transfusion [odds ratio (OR), 5.2), ALPPS stage I operating time greater than 300 minutes (OR, 4.4), age more than 60 years (OR, 3.8), and non-CRLM (OR, 2.7). Age, use of Pringle maneuver, and histologic changes led to less volume growth. In patients younger than 60 years with CRLM, 90-day mortality was similar to conventional 2-stage hepatectomies for CRLM. CONCLUSIONS This is the first analysis of the ALPPS registry showing that ALPPS has increased perioperative morbidity and mortality in older patients but better outcomes in patients with CRLM.
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Truant S, Scatton O, Dokmak S, Regimbeau JM, Lucidi V, Laurent A, Gauzolino R, Castro Benitez C, Pequignot A, Donckier V, Lim C, Blanleuil ML, Brustia R, Le Treut YP, Soubrane O, Azoulay D, Farges O, Adam R, Pruvot FR. Associating liver partition and portal vein ligation for staged hepatectomy (ALPPS): impact of the inter-stages course on morbi-mortality and implications for management. Eur J Surg Oncol 2015; 41:674-82. [PMID: 25630689 DOI: 10.1016/j.ejso.2015.01.004] [Citation(s) in RCA: 105] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2014] [Revised: 12/09/2014] [Accepted: 01/07/2015] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) was recently developed to induce rapid hypertrophy and reduce post-hepatectomy liver failure in patients with insufficient remnant liver volume (RLV). However, mortality rates >12% have been reported. This study aimed to analyze the perioperative course of ALPPS and to identify factors associated with morbi-mortality. METHODS Between April 2011 and September 2013, 62 patients operated in 9 Franco-Belgian hepatobiliary centres underwent ALPPS for colorectal metastases (N = 50) or primary tumors, following chemotherapy (N = 50) and/or portal vein embolization (PVE; N = 9). RESULTS Most patients had right (N = 31) or right extended hepatectomy (N = 25) (median RLV/body weight ratio of 0.54% [0.21-0.77%]). RLV increased by 48.6% [-15.3 to 192%] 7.8 ± 4.5 days after stage1, but the hypertrophy decelerated beyond 7 days. Stage2 was cancelled in 3 patients (4.8%) for insufficient hypertrophy, portal vein thrombosis or death and delayed to ≥9 days in 32 (54.2%). Overall, 25 patients (40.3%) had major complication(s) and 8 (12.9%) died. Fourteen patients (22.6%) had post-stage1 complication of whom 5 (35.7%) died after stage2. Factors associated with major morbi-mortality were obesity, post-stage1 biliary fistula or ascites, and infected and/or bilious peritoneal fluid at stage2. The latter was the only predictor of Clavien ≥3 by multivariate analysis (OR: 4.9; 95% CI: 1.227-19.97; p = 0.025). PVE did not impact the morbi-mortality rates but prevented major cytolysis that was associated with poor outcome. CONCLUSIONS The inter-stages course was crucial in determining ALPPS outcome. The factors of high morbi-mortality rates associated with ALPPS are linked to the technique complexity.
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Affiliation(s)
- S Truant
- Department of Digestive Surgery and Transplantation, CHU, Univ Nord de France, Lille, France.
| | - O Scatton
- Department of Hepatobiliary Surgery and Liver Transplant, St Antoine Hospital, France
| | - S Dokmak
- Department of Hepatopancreatobiliary Surgery and Liver Transplantation, Beaujon Hospital, Clichy, France
| | - J-M Regimbeau
- Department of Digestive Surgery, Amiens University Medical Centre, Amiens, France
| | - V Lucidi
- Department of Abdominal Surgery and Transplantation, Hospital Erasme, Brussels University, Belgium
| | - A Laurent
- Department of Digestive and Hepatobiliary Surgery, AP-HP, Henri Mondor University Hospital, Créteil, France
| | - R Gauzolino
- Department of General and Visceral Surgery, University Hospital of Poitiers, France
| | - C Castro Benitez
- Hepatobiliary Centre, Paul Brousse Hospital, AP-HP, Univ Paris-Sud, Villejuif, France
| | - A Pequignot
- Department of Digestive Surgery, Amiens University Medical Centre, Amiens, France
| | - V Donckier
- Department of Abdominal Surgery and Transplantation, Hospital Erasme, Brussels University, Belgium
| | - C Lim
- Department of Digestive and Hepatobiliary Surgery, AP-HP, Henri Mondor University Hospital, Créteil, France
| | - M-L Blanleuil
- Department of General and Visceral Surgery, University Hospital of Poitiers, France
| | - R Brustia
- Department of Hepatobiliary Surgery and Liver Transplant, St Antoine Hospital, France
| | - Y-P Le Treut
- Department of Digestive Surgery and Liver Transplantation, AP-HM, La Conception Hospital, Aix-Marseille University, France
| | - O Soubrane
- Department of Hepatobiliary Surgery and Liver Transplant, St Antoine Hospital, France
| | - D Azoulay
- Department of Digestive and Hepatobiliary Surgery, AP-HP, Henri Mondor University Hospital, Créteil, France
| | - O Farges
- Department of Hepatopancreatobiliary Surgery and Liver Transplantation, Beaujon Hospital, Clichy, France
| | - R Adam
- Hepatobiliary Centre, Paul Brousse Hospital, AP-HP, Univ Paris-Sud, Villejuif, France
| | - F-R Pruvot
- Department of Digestive Surgery and Transplantation, CHU, Univ Nord de France, Lille, France
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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 2015; 38:1510-9. [PMID: 24748319 DOI: 10.1007/s00268-014-2513-3] [Citation(s) in RCA: 201] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Portal vein occlusion to increase the size of the future liver remnant (FLR) is well established, using portal vein ligation (PVL) or embolization (PVE) followed by resection 4-8 weeks later. Associating liver partition with portal vein ligation for staged hepatectomy (ALPPS) combines PVL and complete parenchymal transection, followed by hepatectomy within 1-2 weeks. ALPPS has been recently introduced but remains controversial. We compare the ability of ALPPS versus PVE or PVL for complete tumor resection. METHODS A retrospective review of all patients undergoing ALPPS or conventional staged hepatectomies using PVL or PVE at four high-volume HPB centres between 2003 and 2012 was performed. Patients with primary liver tumors and liver metastases were included. Primary endpoint was complete tumor resection. Secondary endpoints include 90-day mortality, complications, FLR increase, time to resection, and tumor recurrence. RESULTS Forty-eight patients with ALPPS were compared with 83 patients with conventional-staged hepatectomies. Eighty-three percent (40/48 patients) of ALPPS patients achieved complete resection compared with 66 % (55/83 patients) in PVE/PVL (odds ratio 3.34, p = 0.027). Ninety-day mortality in ALPPS and PVE/PVL was 15 and 6 %, respectively (p = 0.2). Extrapolated growth rate was 11 times higher in ALPPS (34.8 cc/day; interquartile range (IQR) 26-49) compared with PVE/PVL (3 cc/day; IQR2-6; p = 0.001). Tumor recurrence at 1 year was 54 versus 52 % for ALPPS and PVE/PVL, respectively (p = 0.7). CONCLUSIONS This study provides evidence that ALPPS offers a better chance of complete resection in patients with primarily unresectable liver tumors at the cost of a high mortality. The technique is promising but should currently not be used outside of studies and registries.
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Affiliation(s)
- Erik Schadde
- Department of Surgery and Transplantation, Swiss HPB Center, University Hospital Zurich, Rämistrasse 100, 8091, Zurich, Switzerland
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Bertens KA, Hawel J, Lung K, Buac S, Pineda-Solis K, Hernandez-Alejandro R. ALPPS: challenging the concept of unresectability--a systematic review. Int J Surg 2014; 13:280-287. [PMID: 25496851 DOI: 10.1016/j.ijsu.2014.12.008] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2014] [Accepted: 12/07/2014] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Hepatic resection for malignancy is limited by the amount of liver parenchyma left behind. As a result, two-staged hepatectomy and portal vein occlusion (PVO) have become part of the treatment algorithm. Associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) has been recently described as a method to stimulate rapid and profound hypertrophy. MATERIALS AND METHODS A systematic review of the literature pertaining to ALPPS was undertaken. Peer-reviewed articles relating to portal vein ligation (PVL) and in situ split (ISS) of the parenchyma were included. RESULTS To date, ALPPS has been employed for a variety of primary and metastatic liver tumors. In early case series, the perioperative morbidity and mortality was unacceptably high. However with careful patient selection and improved technique, many centers have reported a 0% 90-day mortality. The benefits of ALPPS include hypertrophy of 61-93% over a median 9-14 days, 95-100% completion of the second stage, and high likelihood of R0 resection (86-100%). DISCUSSION ALPPS is only indicated when a two-stage hepatectomy is necessary and the future liver remnant (FLR) is deemed inadequate (<30%). Use in patients with poor functional status, or advanced age (>70 years) is cautioned. Discretion should be used when considering this in patients with pathology other than colorectal liver metastases (CRLM), especially hilar tumors requiring biliary reconstruction. Biliary ligation during the first stage and routine lymphadenectomy of the hepatoduodenal ligament should be avoided. CONCLUSIONS A consensus on the indications and contraindications for ALPPS and a standardized operative protocol are needed.
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Affiliation(s)
- Kimberly A Bertens
- Department of Surgery, Schulich School of Medicine & Dentistry, University of Western Ontario, 339 Windermere Road, London, ON, Canada N6A 5A5
| | - Jeffrey Hawel
- Department of Surgery, Schulich School of Medicine & Dentistry, University of Western Ontario, 339 Windermere Road, London, ON, Canada N6A 5A5
| | - Kalvin Lung
- Department of Surgery, Schulich School of Medicine & Dentistry, University of Western Ontario, 339 Windermere Road, London, ON, Canada N6A 5A5
| | - Suzana Buac
- Department of Surgery, Schulich School of Medicine & Dentistry, University of Western Ontario, 339 Windermere Road, London, ON, Canada N6A 5A5
| | - Karen Pineda-Solis
- Department of Surgery, Schulich School of Medicine & Dentistry, University of Western Ontario, 339 Windermere Road, London, ON, Canada N6A 5A5; Multi-Organ Transplant Program, London Health Sciences Centre, 339 Windermere Road, London, ON, Canada N6A 5A5
| | - Roberto Hernandez-Alejandro
- Department of Surgery, Schulich School of Medicine & Dentistry, University of Western Ontario, 339 Windermere Road, London, ON, Canada N6A 5A5; Multi-Organ Transplant Program, London Health Sciences Centre, 339 Windermere Road, London, ON, Canada N6A 5A5.
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19
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Yao L, Li C, Ge X, Wang H, Xu K, Zhang A, Dong J. Establishment of a rat model of portal vein ligation combined with in situ splitting. PLoS One 2014; 9:e105511. [PMID: 25144490 PMCID: PMC4140771 DOI: 10.1371/journal.pone.0105511] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2014] [Accepted: 07/18/2014] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Portal vein ligation (PVL) combined with in situ splitting (ISS) has been shown to induce remarkable liver regeneration in patients. The purpose of this study was to establish a model of PVL+ISS in rats for exploring the possible mechanisms of liver regeneration using these techniques. MATERIALS AND METHODS Rats were randomly assigned to three experimental groups: selective PVL, selective PVL+ISS and sham operation. The hepatic regeneration rate (HRR), Ki-67, liver biochemical determinations and histopathology were assessed at 24, 48, and 72 h and 7 days after the operation. The microcirculation of the median lobes before and after ISS was examined by laser speckle contrast imaging. Meanwhile, cytokines such as TNF-α, IL-6, HGF and HSP70 in regenerating liver lobes at 24 h was investigated by RT-PCR and ELISA. RESULTS The HRR of PVL+ISS was much higher than that of the PVL at 72 h and 7 days after surgery (p<0.01). The expression of Ki-67 in hepatocytes in the regenerating liver lobe was stronger in the PVL+ISS group than in the PVL group at 48 and 72 h (p<0.01). There was a significant reduction in microcirculation blood perfusion of the left median lobe before and after ISS. Liver biochemical determinations and histopathology demonstrated more severe hepatocyte injury in the PVL+ISS group. Both the mRNA levels of TNF-α and IL-6 and the protein levels of TNF-α, IL-6 and HGF in regenerating liver lobes were higher in the PVL+ISS than the PVL alone. CONCLUSIONS The higher HRR in the PVL+ISS compared with the PVL confirmed that we had successfully established a PVL+ISS model in rats. The possible mechanisms included the reduced microcirculation blood perfusion of the left median lobe and up-regulation of cytokines in the regenerating lobes after ISS.
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Affiliation(s)
- Libin Yao
- Department of Hepatobiliary Surgery, Qilu Hospital of Shandong University, Jinan, Shandong Province, China
| | - Chonghui Li
- Hospital and Institute of Hepatobiliary Surgery, Chinese PLA General Hospital, Beijing, China
| | - Xinlan Ge
- Hospital and Institute of Hepatobiliary Surgery, Chinese PLA General Hospital, Beijing, China
| | - Hongdong Wang
- Department of Hepatobiliary Surgery, Qilu Hospital of Shandong University, Jinan, Shandong Province, China
| | - Kesen Xu
- Department of Hepatobiliary Surgery, Qilu Hospital of Shandong University, Jinan, Shandong Province, China
| | - Aiqun Zhang
- Hospital and Institute of Hepatobiliary Surgery, Chinese PLA General Hospital, Beijing, China
| | - Jiahong Dong
- Department of Hepatobiliary Surgery, Qilu Hospital of Shandong University, Jinan, Shandong Province, China
- Hospital and Institute of Hepatobiliary Surgery, Chinese PLA General Hospital, Beijing, China
- * E-mail:
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20
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Identification Tags for Associating Liver Partition and Portal Vein Ligation for Staged Hepatectomy: A Critical Appraisal of an “Original” Technical Proposal. J Am Coll Surg 2014; 218:1073-4. [DOI: 10.1016/j.jamcollsurg.2014.02.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2013] [Accepted: 02/10/2014] [Indexed: 11/17/2022]
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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; 12:437-41. [PMID: 24704086 DOI: 10.1016/j.ijsu.2014.03.009] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Revised: 03/05/2014] [Accepted: 03/16/2014] [Indexed: 02/07/2023]
Abstract
BACKGROUND Partial hepatectomy with clear surgical margins is the main curative treatment for hepatic malignancies. The safety of liver resection, to a great extent, depends on the volume of future liver remnant. This manuscript reviews some important strategies that have been developed to increase resectability for patients with borderline volume of future liver remnant, particularly associating liver partition and portal vein ligation for staged hepatectomy (ALPPS). METHODS To identify potentially relevant articles, we searched Medline and PubMed from January 2010 to December 2013 using the keywords "Associating liver partition and portal vein ligation for staged hepatectomy", "ALPPS", "portal vein embolization", "future liver remnant", "liver hypertrophy", and "liver failure". A number of references from the key articles were also cited. There were no exclusion criteria for published information to the topics. RESULTS Portal vein ligation (PVL) or embolization (PVE) are traditional approaches to induce liver hypertrophy of the future liver remnant (FLR) prior to hepatectomy in primarily non-resectable liver tumors. However, about 14 percent of patients fail to this approach. Adequate hypertrophy of the FLR using PVL or PVE generally takes more than four weeks. ALPPS can induce rapid growth of the FLR, which is more effective than by portal vein embolization or occlusion alone. Reportedly, the hypertrophy extent of FLR was 40%-80% within 6-9 days in contrast to approximately 8%-27% within 2-60 days by PVL/PVE. However, ALPPS was reported to have high operative morbidity (16%-64% of patients), mortality (12%-23% of patients) and bile leakage rates. Bile leakage and sepsis remain a major cause of morbidity, and the main cause of mortality includes hepatic insufficiency. CONCLUSION ALPPS has emerged as a new strategy to increase resectability of hepatic malignancies. Due to high morbidity and mortality rates of ALPPS procedure, the surgical candidates should be selected carefully. Moreover, there are very limited available evidence for its technical feasibility, safety and oncological outcome which are needed for further evaluation in larger scale of studies.
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Affiliation(s)
- Guan-Qi Zhang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Zhi-Wei Zhang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Wan-Yee Lau
- Faculty of Medicine, the Chinese University of Hong Kong, HongKong, SAR, China
| | - Xiao-Ping Chen
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
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Brustia R, Scatton O, Perdigao F, El-Mouhadi S, Cauchy F, Soubrane O. Vessel identifications tags for open or laparoscopic associating liver partition and portal vein ligation for staged hepatectomy. J Am Coll Surg 2014; 217:e51-5. [PMID: 24246632 DOI: 10.1016/j.jamcollsurg.2013.08.020] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2013] [Revised: 08/23/2013] [Accepted: 08/27/2013] [Indexed: 12/13/2022]
Affiliation(s)
- Raffaele Brustia
- Department of Hepatobiliary and Liver Transplantation Surgery, Hôpital Saint Antoine, Assistance Publique-Hopitaux de Paris, Université Pierre et Marie Curie, Paris, France
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23
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Donati M, Stavrou GA, Oldhafer KJ. Current position of ALPPS in the surgical landscape of CRLM treatment proposals. World J Gastroenterol 2013; 19:6548-6554. [PMID: 24151380 PMCID: PMC3801367 DOI: 10.3748/wjg.v19.i39.6548] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2013] [Revised: 07/11/2013] [Accepted: 08/20/2013] [Indexed: 02/06/2023] Open
Abstract
The Authors summarize problems, criticisms but also advantages and indications regarding the recent surgical proposal of associating liver partition and portal vein ligation (PVL) for staged hepatectomy (ALPPS) for the surgical management of colorectal liver metastases. Looking at published data, the technique, when compared with other traditional and well established methods such as PVL/portal vein embolisation (PVE), seems to give real advantages in terms of volumetric gain of future liver remnant. However, major concerns are raised in the literature and some questions remain unanswered, preliminary experiences seem to be promising. The method has been adopted all over the world over the last 2 years, even if oncological long-term results remain unknown, and benefit for patients is questionable. No prospective studies comparing traditional methods (PVE, PVL or classical 2 staged hepatectomy) with ALPPS are available to date. Technical reinterpretations of the original method were also proposed in order to enhance feasability and increase safety of the technique. More data about morbidity and mortality are also expected. The real role of ALPPS is, to date, still to be established. Large clinical studies, even if, for ethical reasons, in well selected cohorts of patients, are expected to better define the indications for this new surgical strategy.
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