1
|
Di Benedetto F, Magistri P, Marcon F, Soubrane O, Pedreira Mello F, Santos Coelho J, Fernandez AR, Frassoni S, Bagnardi V, Singhal A, Rotellar F, Hernandez-Alejandro R, Alikhanov R, de Souza M Fernandes E, Cauchy F, Muiesan P, Di Sandro S, Pinto Marques H. Vena cava replacement and major hepatectomy for liver tumors: international multicenter retrospective cohort study. Int J Surg 2024; 110:4286-4296. [PMID: 38608195 PMCID: PMC11254261 DOI: 10.1097/js9.0000000000001386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 03/11/2024] [Indexed: 04/14/2024]
Abstract
INTRODUCTION Involvement of the inferior vena cava (IVC) and hepatic veins has been considered a relative contraindication to hepatic resection for primary and metastatic liver tumors. However, patients affected by tumors extending to the IVC have limited therapeutic options and suffer worsening of quality of life due to IVC compression. METHODS Cases of primary and metastatic liver tumors with vena cava infiltration from 10 international centers were collected (7 European, 1 US, 2 Brazilian, 1 Indian) were collected. Inclusion criteria for the study were major liver resection with concomitant vena cava replacement. Clinical data and short-term outcomes were analyzed. RESULTS Thirty-six cases were finally included in the study. Median tumor max size was 98 mm (range: 25-250). A biliary reconstruction was necessary in 28% of cases, while a vascular reconstruction other than vena cava in 34% of cases. Median operative time was 462 min (range: 230-750), with 750 median ml of estimated blood loss and a median of one pRBC transfused intraoperatively (range: 0-27). Median ICU stay was 4 days (range: 1-30) with overall in-hospital stay of 15 days (range: 3-46), postoperative CCI score of 20.9 (range: 0-100), 12% incidence of PHLF grade B-C. Five patients died in a 90-days interval from surgery, one due to heart failure, one due to septic shock, and three due to multiorgan failure. With a median follow-up of 17 months (interquartile range: 11-37), the estimated 5 years overall survival was 48% (95% CI: 27-66%), and 5-year cumulative incidence of tumor recurrence was 55% (95% CI: 33-73%). CONCLUSIONS Major liver resections with vena cava replacement can be performed with satisfactory results in expert HPB centers. This surgical strategy represents a feasible alternative for otherwise unresectable lesions and is associated with favorable prognosis compared to nonoperative management, especially in patients affected by intrahepatic cholangiocarcinoma.
Collapse
Affiliation(s)
- Fabrizio Di Benedetto
- Hepato-Pancreato-Biliary Surgery and Liver Transplantation Unit, University of Modena and Reggio Emilia, Modena, Italy
| | - Paolo Magistri
- Hepato-Pancreato-Biliary Surgery and Liver Transplantation Unit, University of Modena and Reggio Emilia, Modena, Italy
| | - Francesca Marcon
- HPB Surgery and Liver Transplant, Queen Elizabeth Hospital, Birmingham, UK
| | - Olivier Soubrane
- Department of HPB and Liver Transplantation, Hôpital Beaujon, Assistance Publique-Hôpitaux de Paris and Université de Paris, Clichy, France
| | - Felipe Pedreira Mello
- Department of Surgery and Abdominal Organ Transplantation – Hospital Adventista Silvestre, Rio de Janeiro, Brazil
| | - Joao Santos Coelho
- Department of Surgery, Hepato-Biliary-Pancreatic and Transplantation Center, Curry Cabral Hospital, Lisbon, Portugal
| | - Andre Renaldo Fernandez
- Department of Surgery, Division of Transplantation and Hepatobiliary Surgery, University of Rochester Medical Center, Rochester, New York
| | - Samuele Frassoni
- Department of Statistics and Quantitative Methods, University of Milan-Bicocca, Milan, Italy
| | - Vincenzo Bagnardi
- Department of Statistics and Quantitative Methods, University of Milan-Bicocca, Milan, Italy
| | - Ashish Singhal
- Advanced Institute of Liver and Biliary Sciences, Fortis Hospitals, Delhi, NCR, India
| | - Fernando Rotellar
- Department of Surgery, HPB and Liver Transplantation Unit, University Clinic, Universidad de Navarra; Institute of Health Research of Navarra (IdisNA), Pamplona, Spain
| | - Roberto Hernandez-Alejandro
- Department of Surgery, Division of Transplantation and Hepatobiliary Surgery, University of Rochester Medical Center, Rochester, New York
| | - Ruslan Alikhanov
- Department of Hepato-Pancreato-Biliary Surgery and Department of Transplantation, Moscow Clinical Scientific Center, Moscow, Russia
| | - Eduardo de Souza M Fernandes
- Department of Surgery and Abdominal Organ Transplantation – Hospital Adventista Silvestre, Rio de Janeiro, Brazil
- Hepato-Pancreato-Biliary Unit and Transplant – DHR Health, McAllen, Texas, USA
| | - Francois Cauchy
- Department of HPB and Liver Transplantation, Hôpital Beaujon, Assistance Publique-Hôpitaux de Paris and Université de Paris, Clichy, France
| | - Paolo Muiesan
- HPB Surgery and Liver Transplant, Queen Elizabeth Hospital, Birmingham, UK
| | - Stefano Di Sandro
- Hepato-Pancreato-Biliary Surgery and Liver Transplantation Unit, University of Modena and Reggio Emilia, Modena, Italy
| | - Hugo Pinto Marques
- Department of Surgery, Hepato-Biliary-Pancreatic and Transplantation Center, Curry Cabral Hospital, Lisbon, Portugal
| |
Collapse
|
2
|
You X, Zuo B, Jiang J, Cheng D, Li P, Xing H, Yang C, Zhang Y. Liver resection with two-step vascular exclusion, in situ hypothermic portal perfusion for the treatment of end-stage hepatic alveolar echinococcosis. Langenbecks Arch Surg 2024; 409:168. [PMID: 38819706 DOI: 10.1007/s00423-024-03351-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Accepted: 05/13/2024] [Indexed: 06/01/2024]
Abstract
PURPOSE To evaluate the safety and efficacy of two-step vascular exclusion and in situ hypothermic portal perfusion in patients with end-stage hepatic hydatidosis. METHODS This study involved patients with advanced hepatic hydatid disease undergoing surgical treatment between 2022 and 2023, which included resection and reconstruction of the hepatic veins, inferior vena cava (IVC), and portal vein (PV). We described the technical details of liver resection and vascular reconstruction, as well as the use of two-step vascular exclusion and in situ hypothermic portal perfusion techniques during the vascular reconstruction process. RESULT We included 7 patients with advanced hepatic hydatid disease who underwent surgical resection using two-step vascular exclusion and in situ hypothermic portal perfusion. The mean duration of surgery was 12.5 h (range, 7.5-15.0 h). The average hepatic ischemia time was 45 min (range, 25-77 min), while the occlusion time of the IVC was 87 min (range, 72-105 min). The total blood loss was 1000 milliliters (range, 500-1250 milliliters). Postoperatively, patients exhibited good recovery of liver and renal function. The mean ICU stay was 2 days (range, 1-3 days), and the mean postoperative hospital stay was 13 days (range, 9-16 days), with no Grade III or above complications observed during a mean follow-up period of 15 months (range, 9-24 months), CONCLUSION: two-step vascular exclusion and in situ hypothermic portal perfusion for surgical resection of end-stage hepatic hydatid disease is safe and effective. This significantly reduces the anhepatic time.
Collapse
Affiliation(s)
- Xinyu You
- Department of Hepatobiliary and Pancreatic Surgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
- School of Medicine, Southwest Medical University, Luzhou, 646000, P. R. China
| | - Bangyou Zuo
- Department of Hepatobiliary and Pancreatic Surgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Jipeng Jiang
- Department of Hepatobiliary and Pancreatic Surgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Donghui Cheng
- Department of Hepatobiliary and Pancreatic Surgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Peng Li
- Department of Hepatobiliary and Pancreatic Surgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Hongming Xing
- Department of Hepatobiliary and Pancreatic Surgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Chong Yang
- Department of Hepatobiliary and Pancreatic Surgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Yu Zhang
- Department of Hepatobiliary and Pancreatic Surgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China.
| |
Collapse
|
3
|
Azoulay D, Salloum C, Allard MA, Serrablo A, Moussa M, Romano P, Pietraz D, Golse N, Lim C. Complex Hepatectomy Under Total Vascular Exclusion of the Liver Preserving the Caval Flow with Portal Hypothermic Perfusion and Temporary Portacaval Shunt: A Proof of Concept. Ann Surg Oncol 2024:10.1245/s10434-024-15227-7. [PMID: 38592622 DOI: 10.1245/s10434-024-15227-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 03/12/2024] [Indexed: 04/10/2024]
Abstract
BACKGROUND Hypothermic liver perfusion decreases ischemia/reperfusion injury during hepatectomy under standard total vascular exclusion (TVE) of the liver. This surgery needs venovenous bypass and is hampered by high morbi-mortality. TVE preserving the inferior vena cava (IVC) flow is hemodynamically well tolerated but remains limited in duration when performed under liver normothermia. The objective of this study was to report the results of TVE preserving the caval flow, modified to allow hypothermic liver perfusion and obviate splanchnic congestion. PATIENTS AND METHODS The technique, indicated for tumors abutting large tributaries of the hepatic veins but sparing their roots in IVC and the latter, was applied when TVE was anticipated to last for ≥ 60 min. It combines continuous TVE preserving the IVC flow with hypothermic liver perfusion and temporary portacaval shunt (PCS). Results are given as median (range). RESULTS Vascular control was achieved in 13 patients with excellent hemodynamical tolerance. PCS was direct or via an interposed synthetic graft (five and eight cases, respectively). Liver temperature dropped to 16.5 (6-24) °C under perfusion of 2 (2-4) L of cold perfusate. TVE lasted 67 (54-125) min and 4.5 (0-8) blood units were transfused. Resection was major in nine cases and was complete in all cases. Five complications occurred in four patients, and the 90-day mortality rate was zero. CONCLUSIONS This technique maintains stable hemodynamics and combines the advantages of in situ or ex situ standard TVE with hypothermic liver perfusion, without their inherent prolongation of ischemia time and need for venovenous bypass.
Collapse
Affiliation(s)
- Daniel Azoulay
- Centre Hépato-Biliaire, Department of Surgery, Hôpital Paul Brousse, Assistance Publique-Hôpitaux de Paris, Villejuif, France.
| | - Chady Salloum
- Centre Hépato-Biliaire, Department of Surgery, Hôpital Paul Brousse, Assistance Publique-Hôpitaux de Paris, Villejuif, France
| | - Marc-Antoine Allard
- Centre Hépato-Biliaire, Department of Surgery, Hôpital Paul Brousse, Assistance Publique-Hôpitaux de Paris, Villejuif, France
| | - Alejandro Serrablo
- Department of Surgery, Miguel Servet University Hospital, Zaragoza, Spain
| | - Maya Moussa
- Centre Hépato-Biliaire, Department of Anesthesiology, Hôpital Paul Brousse, Assistance Publique-Hôpitaux de Paris, Villejuif, France
| | - Pierluigi Romano
- Centre Hépato-Biliaire, Department of Surgery, Hôpital Paul Brousse, Assistance Publique-Hôpitaux de Paris, Villejuif, France
| | - Daniel Pietraz
- Centre Hépato-Biliaire, Department of Surgery, Hôpital Paul Brousse, Assistance Publique-Hôpitaux de Paris, Villejuif, France
| | - Nicolas Golse
- Centre Hépato-Biliaire, Department of Surgery, Hôpital Paul Brousse, Assistance Publique-Hôpitaux de Paris, Villejuif, France
| | - Chetana Lim
- Department of Surgery, Hôpital Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris, Villejuif, France
| |
Collapse
|
4
|
Radulova-Mauersberger O, Weitz J, Riediger C. Vascular surgery in liver resection. Langenbecks Arch Surg 2021; 406:2217-2248. [PMID: 34519878 PMCID: PMC8578135 DOI: 10.1007/s00423-021-02310-w] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 08/18/2021] [Indexed: 01/04/2023]
Abstract
Vascular surgery in liver resection is a standard part of liver transplantation, but is also used in oncological liver surgery. Malignant liver tumors with vascular involvement have a poor prognosis without resection. Surgery is currently the only treatment to provide long-term survival in advanced hepatic malignancy. Even though extended liver resections are increasingly performed, vascular involvement with need of vascular reconstruction is still considered a contraindication for surgery in many institutions. However, vascular resection and reconstruction in liver surgery-despite being complex procedures-are safely performed in specialized centers. The improvements of the postoperative results with reduced postoperative morbidity and mortality are a result of rising surgical and anesthesiological experience and advancements in multimodal treatment concepts with preconditioning measures regarding liver function and systemic treatment options. This review focuses on vascular surgery in oncological liver resections. Even though many surgical techniques were developed and are also used during liver transplantation, this special procedure is not particularly covered within this review article. We provide a summary of vascular reconstruction techniques in oncological liver surgery according to the literature and present also our own experience. We aim to outline the current advances and standards in extended surgical procedures for liver tumors with vascular involvement established in specialized centers, since curative resection improves long-term survival and shifts palliative concepts to curative therapy.
Collapse
Affiliation(s)
- Olga Radulova-Mauersberger
- Department of Visceral, Thoracic and Vascular Surgery, University Hospital Carl Gustav Carus, Technische Universität Dresden, Fetscherstraße 74, 01307, Dresden, Germany.
- National Center for Tumor Diseases (NCT/UCC), Dresden, Germany.
- German Cancer Research Center (DKFZ), Heidelberg, Germany.
- Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.
- Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany.
| | - Jürgen Weitz
- Department of Visceral, Thoracic and Vascular Surgery, University Hospital Carl Gustav Carus, Technische Universität Dresden, Fetscherstraße 74, 01307, Dresden, Germany
- National Center for Tumor Diseases (NCT/UCC), Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany
| | - Carina Riediger
- Department of Visceral, Thoracic and Vascular Surgery, University Hospital Carl Gustav Carus, Technische Universität Dresden, Fetscherstraße 74, 01307, Dresden, Germany
- National Center for Tumor Diseases (NCT/UCC), Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany
| |
Collapse
|
5
|
Vascular Involvements in Cholangiocarcinoma: Tips and Tricks. Cancers (Basel) 2021; 13:cancers13153735. [PMID: 34359635 PMCID: PMC8345051 DOI: 10.3390/cancers13153735] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 07/15/2021] [Accepted: 07/19/2021] [Indexed: 01/04/2023] Open
Abstract
Simple Summary Cholangiocarcinoma (CCA) is the second most common liver primary malignancy and its gold-standard treatment is surgery. Unfortunately, CCA is seldom amenable to curative resection due to late-stage diagnosis and frequent major vascular invasion. Major vascular invasion has historically been considered a contraindication to resection, but lately aggressive surgeries for CCA with vascular involvement have been shown to improve outcomes. The purpose of this review is to provide a comprehensive and up to date summary of the strategies for CCA resection, focusing on the surgical techniques and results of complex procedures with tumour vascular involvements. The current review shows that satisfactory results can be achieved in patients with CCA and tumoral vascular invasion by aggressive surgical resection and challenging vascular reconstruction, ensuring a meticulous evaluation of patients in a multidisciplinary setting by experienced hepatobiliary surgeons. Abstract Cholangiocarcinoma (CCA) is an aggressive malignancy of the biliary tract. To date, surgical treatment remains the only hope for definitive cure of CCA patients. Involvement of major vascular structures was traditionally considered a contraindication for resection. Nowadays, selected cases of CCA with vascular involvement can be successfully approached. Intrahepatic CCA often involves the major hepatic veins or the inferior vena cava and might necessitate complete vascular exclusion, in situ hypothermic perfusion, ex situ surgery and reconstruction with autologous, heterologous or synthetic grafts. Hilar CCA more frequently involves the portal vein and hepatic artery. Resection and reconstruction of the portal vein is now considered a relatively safe and beneficial technique, and it is accepted as a standard option either with direct anastomosis or jump grafts. However, hepatic artery resection remains controversial; despite accumulating positive reports, the procedure remains technically challenging with increased rates of morbidity. When arterial reconstruction is not possible, arterio-portal shunting may offer salvage, while sometimes an efficient collateral system could bypass the need for arterial reconstructions. Keys to achieve success are represented by accurate selection of patients in high-volume referral centres, adequate technical skills and eclectic knowledge of the various possibilities for vascular reconstruction.
Collapse
|
6
|
Sommacale D, Rhaiem R, Piardi T, Cagniet A, Kianmanesh R. Comments on "Liver resection using total vascular exclusion of the liver preserving the caval flow, in situ hypothermic portal perfusion and temporary porta-caval shunt: a new technique for central tumors". Hepatobiliary Surg Nutr 2017; 6:207-209. [PMID: 28653008 DOI: 10.21037/hbsn.2017.03.04] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Daniele Sommacale
- Digestive and Endocrine Surgery Department, Hôpital Robert Debré, University Hospital of Reims, Reims Champagne Ardenne University, Reims, France
| | - Rami Rhaiem
- Digestive and Endocrine Surgery Department, Hôpital Robert Debré, University Hospital of Reims, Reims Champagne Ardenne University, Reims, France.,Digestive Surgery Department, La Rabta Teaching Hospital, University of medecine of Tunis, Tunis el Manar University, Tunis, Tunisia
| | - Tullio Piardi
- Digestive and Endocrine Surgery Department, Hôpital Robert Debré, University Hospital of Reims, Reims Champagne Ardenne University, Reims, France
| | - Audrey Cagniet
- Digestive and Endocrine Surgery Department, Hôpital Robert Debré, University Hospital of Reims, Reims Champagne Ardenne University, Reims, France
| | - Reza Kianmanesh
- Digestive and Endocrine Surgery Department, Hôpital Robert Debré, University Hospital of Reims, Reims Champagne Ardenne University, Reims, France
| |
Collapse
|
7
|
Ko S, Kirihataya Y, Matsumoto Y, Takagi T, Matsusaka M, Mukogawa T, Ishikawa H, Watanabe A. Retrocaval liver lifting maneuver and modifications of total hepatic vascular exclusion for liver tumor resection. World J Hepatol 2016; 8:411-420. [PMID: 27004089 PMCID: PMC4794531 DOI: 10.4254/wjh.v8.i8.411] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2015] [Revised: 01/13/2016] [Accepted: 03/09/2016] [Indexed: 02/06/2023] Open
Abstract
AIM: To evaluate the efficacy of technical modifications of total hepatic vascular exclusion (THVE) for hepatectomy involving inferior vena cava (IVC).
METHODS: Of 301 patients who underwent hepatectomy during the immediate previous 5-year period, 8 (2.7%) required THVE or modified methods of IVC cross-clamping for resection of liver tumors with massive involvement of the IVC. Seven of the patients had diagnosis of colorectal liver metastases and 1 had diagnosis of hepatocellular carcinoma. All tumors involved the IVC, and THVE was unavoidable for combined resection of the IVC in all 8 of the patients. Technical modifications of THVE were applied to minimize the extent and duration of vascular occlusion, thereby reducing the risk of damage.
RESULTS: Broad dissection of the space behind the IVC coupled with lifting up of the liver from the retrocaval space was effective for controlling bleeding around the IVC before and during THVE. The procedures facilitate modification of the positioning of the cranial IVC cross-clamp. Switching the cranial IVC cross-clamp from supra- to retrohepatic IVC or to the confluence of hepatic vein decreased duration of the THVE while restoring hepatic blood flow or systemic circulation via the IVC. Oblique cranial IVC cross-clamping avoided ischemia of the remnant hemi-liver. With these technical modifications, the mean duration of THVE was 13.4 ± 8.4 min, which was extremely shorter than that previously reported in the literature. Recovery of liver function was smooth and uneventful for all 8 patients. There was no case of mortality, re-operation, or severe complication (i.e., Clavien-Dindo grade of III or more).
CONCLUSION: The retrocaval liver lifting maneuver and modifications of cranial cross-clamping were useful for minimizing duration of THVE.
Collapse
|
8
|
Hepatocellular carcinoma on cirrhosis complicated with tumoral thrombi extended to the right atrium: results in three cases treated with major hepatectomy and thrombectomy under hypothermic cardiocirculatory arrest and literature review. World J Surg Oncol 2016; 14:83. [PMID: 26971195 PMCID: PMC4789284 DOI: 10.1186/s12957-016-0831-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Accepted: 03/01/2016] [Indexed: 12/16/2022] Open
Abstract
Background Hepatocellular carcinoma (HCC) with the presence of tumor thrombus in hepatic veins and vena cava, until the atrium (RATT), is correlated with poor prognosis and with risk of tricuspid valve occlusion, congestive heart failure, and pulmonary embolism. Methods Three patients with HCC on cirrhotic liver with RATT were studied. Operative technique, pre-operative and post-operative liver function tests, blood loss and transfusions, post-operative morbidity and mortality, and the overall survival and the disease free survival were analyzed. Results Mean operative time was 336 ± 66 min. Intra-operative blood loss was 926.6 ± 325.9 ml. No major complications occurred. The times of hospital stay were 10, 21, and 19 days, respectively. The survival times were 90, 161, and 40 days, and the disease-free survival times were 30, 141, and 30 days, respectively. Conclusions The complete removal of HCC with RATT may be achieved with cardiopulmonary by-pass (CPB) and total hepatic vascular exclusion (THVE). Adding the hypothermic cardiocirculatory arrest (HCCA) to the use of CPB allowed us to have minimal blood loss and hemostasis of the resectional plane. So the use of CPB and HCCA should be considered a good therapeutic alternative to the normothermic CPB with THVE.
Collapse
|
9
|
Extreme liver surgery as treatment of liver tumors involving the hepatocaval confluence. Clin Transl Oncol 2016; 18:1131-1139. [PMID: 26960560 DOI: 10.1007/s12094-016-1495-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Accepted: 02/22/2016] [Indexed: 01/14/2023]
Abstract
OBJECTIVE Analyze the characteristics, surgical technique, morbidity and survival of patients treated with extreme liver surgery. MATERIALS AND METHODS We present a series of consecutive patients with malignant liver tumors in hepatocaval confluence treated in a single center with extreme liver surgery (April 2008-March 2015). Data were collected prospectively and analyzed with SPSS 21.0. RESULTS 12 patients were included. 50 % were male and 50 % were female with a mean age of 59 ± 10 years old. The median of comorbidities was 7 according to the Charlson Age Comorbidity Index. The 75 % of the tumors were metastases, most of them from colorectal cancer. Most of the patients received neoadjuvant chemotherapy and in 58 % preoperative portal embolization was performed. Major hepatectomies were performed (66.7 % extended right hepatectomy, 33.3 % left extended hepatectomy). The 83.3 % of the patients needed vascular reconstruction. Postoperative morbidity was more than grade II in 50 % of the patients according to Dindo-Clavien classification. There was no intraoperative mortality. The postoperative mortality rate at 90 days was 33 % due to hepatic failure and biliary fistula. In December 2015, 33 % of the patients are still alive with a mean survival of 19 months (13-23) with an ECOG Performance Status of 0. CONCLUSION Extreme liver surgery carries a high rate of morbidity and mortality that seem to increase with age and with higher tumor volumes, according to the literature. It is a therapeutic option to consider in patients with low comorbidity suffering from malignant neoplasms that involve the hepatocaval confluence, when no other treatment with curative intention can be performed.
Collapse
|
10
|
Nadalin S, Capobianco I, Königsrainer A. [Vascular management in anatomical liver resection]. Chirurg 2015; 86:121-4. [PMID: 25604305 DOI: 10.1007/s00104-014-2882-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The vascular management in anatomical liver resection plays a pivotal role in maintaining an adequately functional residual liver volume. In this respect it is essential to guarantee an adequate portal and arterial inflow as well venous outflow for the whole residual liver (lobe or segments). To achieve this, the liver surgeon should have excellent perioperative imaging, surgical expertise based on knowledge of vascular anatomy, physiology and hemodynamics of the liver and a well-designed and cautious operative strategy. The use of intraoperative ultrasonography (with or without contrast enhancement) and modern parenchymal dissectors (e.g. ultrasound or water jet dissectors) are strongly recommended.
Collapse
Affiliation(s)
- S Nadalin
- Klinik für Allgemeine, Viszeral- und Transplantationschirurgie, Universitätsklinikum Tübingen, Hoppe Seyler Str. 3, 72076, Tübingen, Deutschland
| | | | | |
Collapse
|
11
|
Olthof PB, Reiniers MJ, Dirkes MC, Gulik TMV, Golen RFV. Protective Mechanisms of Hypothermia in Liver Surgery and Transplantation. Mol Med 2015; 21:833-846. [PMID: 26552060 DOI: 10.2119/molmed.2015.00158] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Accepted: 10/23/2015] [Indexed: 12/13/2022] Open
Abstract
Hepatic ischemia/reperfusion (I/R) injury is a side effect of major liver surgery that often cannot be avoided. Prolonged periods of ischemia put a metabolic strain on hepatocytes and limit the tolerable ischemia and preservation times during liver resection and transplantation, respectively. In both surgical settings, temporarily lowering the metabolic demand of the organ by reducing organ temperature effectively counteracts the negative consequences of an ischemic insult. Despite its routine use, the application of liver cooling is predicated on an incomplete understanding of the underlying protective mechanisms, which has limited a uniform and widespread implementation of liver-cooling techniques. This review therefore addresses how hypothermia-induced hypometabolism modulates hepatocyte metabolism during ischemia and thereby reduces hepatic I/R injury. The mechanisms underlying hypothermia-mediated reduction in energy expenditure during ischemia and the attenuation of mitochondrial production of reactive oxygen species during early reperfusion are described. It is further addressed how hypothermia suppresses the sterile hepatic I/R immune response and preserves the metabolic functionality of hepatocytes. Lastly, a summary of the clinical status quo of the use of liver cooling for liver resection and transplantation is provided.
Collapse
Affiliation(s)
- Pim B Olthof
- Department of Surgery, Surgical Laboratory, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Megan J Reiniers
- Department of Surgery, Surgical Laboratory, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Marcel C Dirkes
- Department of Surgery, Surgical Laboratory, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Thomas M van Gulik
- Department of Surgery, Surgical Laboratory, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Rowan F van Golen
- Department of Surgery, Surgical Laboratory, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| |
Collapse
|