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House MG, Kim R, Tseng EE, Kaufman RP, Moon MR, Yopp A, Master VA. Evaluating the safety and efficacy of a novel polysaccharide hemostatic system during surgery: A multicenter multispecialty prospective randomized controlled trial. Surg Open Sci 2024; 19:205-211. [PMID: 38800121 PMCID: PMC11127167 DOI: 10.1016/j.sopen.2024.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 04/10/2024] [Accepted: 04/28/2024] [Indexed: 05/29/2024] Open
Abstract
Background Operative blood loss is associated with postoperative morbidity and mortality in surgery. Hemostatic agents are used as adjuncts for hemostasis during surgery and help to prevent postoperative bleeding. We evaluated the safety and efficacy of an investigational polysaccharide hemostatic (PH) topical product compared to a U.S. Food and Drug Administration (FDA)-approved control in clinical use comprising microporous polysaccharide hemospheres (MPH) to achieve hemostasis of bleeding surfaces during surgery. Study design This prospective multicenter trial enrolled patients undergoing open elective cardiac, general, or urologic surgery. Patients were stratified by bleeding severity and therapeutic area, then randomized 1:1 to receive PH or MPH. Bleeding assessments occurred intraoperatively using a novel bleeding assessment methodology. Primary endpoint was noninferiority as compared with control via effective hemostasis at 7 min. Patients were monitored and followed daily in the postoperative period until time of discharge and again at 6 weeks. Overall survival was assessed in oncology patients at 24 months. Safety of PH vs. MPH was determined by comparing relative incidence of adverse events. Results Across 19 centers, 324 (161 PH, 163 MPH) patients were randomized (48 % general surgery, 27 % cardiac surgery, and 25 % urologic surgery). PH was noninferior to MPH and met the primary endpoint of hemostatic success at 7 min at a non-inferiority margin of 10 %. No significant differences were found in adverse event rates. Six deaths were reported within the 6-week follow-up period. No difference in overall survival was observed at 2 years (76 % PH vs. 74 % MPH, P = .66) for patients undergoing cancer operations. Conclusion Across three therapeutic areas, PH was noninferior to MPH at all hemostasis assessment time points with no safety concerns. PH is an effective alternative to MPH for hemostasis during surgery.ClinicalTrials.gov Identifier: NCT02359994.
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Affiliation(s)
| | - Robin Kim
- University of Utah Hospital, Salt Lake City, UT, United States of America
| | - Elaine E. Tseng
- San Francisco Veterans Affairs Healthcare System, San Francisco, CA
| | | | - Marc R. Moon
- Baylor College of Medicine, Houston, TX, United States of America
| | - Adam Yopp
- University of Texas Southwestern, Dallas, TX, United States of America
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Li J, Jia YM, Zhang ZL, Liu CY, Jiang ZW, Hao ZW, Peng L. Development and validation of a machine learning-based early prediction model for massive intraoperative bleeding in patients with primary hepatic malignancies. World J Gastrointest Oncol 2024; 16:90-101. [PMID: 38292843 PMCID: PMC10824121 DOI: 10.4251/wjgo.v16.i1.90] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 10/12/2023] [Accepted: 12/01/2023] [Indexed: 01/11/2024] Open
Abstract
BACKGROUND Surgical resection remains the primary treatment for hepatic malignancies, and intraoperative bleeding is associated with a significantly increased risk of death. Therefore, accurate prediction of intraoperative bleeding risk in patients with hepatic malignancies is essential to preventing bleeding in advance and providing safer and more effective treatment. AIM To develop a predictive model for intraoperative bleeding in primary hepatic malignancy patients for improving surgical planning and outcomes. METHODS The retrospective analysis enrolled patients diagnosed with primary hepatic malignancies who underwent surgery at the Hepatobiliary Surgery Department of the Fourth Hospital of Hebei Medical University between 2010 and 2020. Logistic regression analysis was performed to identify potential risk factors for intraoperative bleeding. A prediction model was developed using Python programming language, and its accuracy was evaluated using receiver operating characteristic (ROC) curve analysis. RESULTS Among 406 primary liver cancer patients, 16.0% (65/406) suffered massive intraoperative bleeding. Logistic regression analysis identified four variables as associated with intraoperative bleeding in these patients: ascites [odds ratio (OR): 22.839; P < 0.05], history of alcohol consumption (OR: 2.950; P < 0.015), TNM staging (OR: 2.441; P < 0.001), and albumin-bilirubin score (OR: 2.361; P < 0.001). These variables were used to construct the prediction model. The 406 patients were randomly assigned to a training set (70%) and a prediction set (30%). The area under the ROC curve values for the model's ability to predict intraoperative bleeding were 0.844 in the training set and 0.80 in the prediction set. CONCLUSION The developed and validated model predicts significant intraoperative blood loss in primary hepatic malignancies using four preoperative clinical factors by considering four preoperative clinical factors: ascites, history of alcohol consumption, TNM staging, and albumin-bilirubin score. Consequently, this model holds promise for enhancing individualised surgical planning.
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Affiliation(s)
- Jin Li
- Department of Hepatological Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, Hebei Province, China
| | - Yu-Ming Jia
- Department of Hepatological Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, Hebei Province, China
| | - Zhi-Lei Zhang
- Department of Hepatological Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, Hebei Province, China
| | - Cheng-Yu Liu
- Department of Hepatological Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, Hebei Province, China
| | - Zhan-Wu Jiang
- Department of General Surgery II, Baoding First Central Hospital, Baoding 071000, Hebei Province, China
| | - Zhi-Wei Hao
- Department of General Surgery II, Baoding First Central Hospital, Baoding 071000, Hebei Province, China
| | - Li Peng
- Department of Hepatological Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, Hebei Province, China
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Miki A, Sakuma Y, Watanabe J, Endo K, Sasanuma H, Teratani T, Lefor AK, Shimizu A, Kitayama J, Yasuda Y, Sata N. Remnant liver function is associated with long-term survival in patients with hepatocellular carcinoma undergoing hepatectomy. Sci Rep 2023; 13:15637. [PMID: 37731041 PMCID: PMC10511401 DOI: 10.1038/s41598-023-42929-x] [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: 04/15/2023] [Accepted: 09/16/2023] [Indexed: 09/22/2023] Open
Abstract
It is important to assess the prognosis and intervene before and after surgery in patients with hepatocellular carcinoma. This study aims to elucidate the association of outcomes and residual liver function after hepatectomy. A total of 176 patients who underwent the initial resection for hepatocellular carcinoma between January 2011 and March 2021 at Jichi Medical University were included. Hepatic clearance of the remnant liver was measured using 99mTc-galactosyl serum albumin scintigraphy. The log-rank test was used to analyze survival using the Kaplan-Meier method. Hazard ratios (HR) and 95% confidence intervals (CI) for overall survival were calculated using Cox's proportional hazard model. In multivariate analysis, microvascular invasion, intraoperative blood loss, and hepatic clearance of the remnant liver were independently associated with overall survival. Hepatic clearance of the remnant liver was independently associated with recurrence free survival. This is the first report to show that lower residual liver function is associated with shorter survival in patients with hepatocellular carcinoma undergoing hepatectomy. Preoperative determination of remnant liver function may allow assessment of prognosis in patients planned to undergo resection of hepatocellular carcinoma. Preservation of liver functional reserve may be crucial for improved long-term outcomes after hepatectomy.
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Affiliation(s)
- Atsushi Miki
- Division of Gastroenterological, General and Transplant Surgery, Department of Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan.
| | - Yasunaru Sakuma
- Division of Gastroenterological, General and Transplant Surgery, Department of Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Jun Watanabe
- Division of Gastroenterological, General and Transplant Surgery, Department of Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Kazuhiro Endo
- Division of Gastroenterological, General and Transplant Surgery, Department of Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Hideki Sasanuma
- Division of Gastroenterological, General and Transplant Surgery, Department of Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Takumi Teratani
- Division of Gastroenterological, General and Transplant Surgery, Department of Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Alan Kawarai Lefor
- Division of Gastroenterological, General and Transplant Surgery, Department of Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Atsushi Shimizu
- Division of Gastroenterological, General and Transplant Surgery, Department of Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Joji Kitayama
- Division of Gastroenterological, General and Transplant Surgery, Department of Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Yoshikazu Yasuda
- Division of Gastroenterological, General and Transplant Surgery, Department of Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Naohiro Sata
- Division of Gastroenterological, General and Transplant Surgery, Department of Surgery, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
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Martel G, Lenet T, Wherrett C, Carrier FM, Monette L, Workneh A, Brousseau K, Ruel M, Chassé M, Collin Y, Vandenbroucke-Menu F, Hamel-Perreault É, Perreault MA, Park J, Lim S, Maltais V, Leung P, Gilbert RWD, Segedi M, Abou-Khalil J, Bertens KA, Balaa FK, Ramsay T, Fergusson DA. Phlebotomy resulting in controlled hypovolemia to prevent blood loss in major hepatic resections (PRICE-2): study protocol for a phase 3 randomized controlled trial. Trials 2023; 24:38. [PMID: 36653812 PMCID: PMC9848035 DOI: 10.1186/s13063-022-07008-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Accepted: 12/12/2022] [Indexed: 01/19/2023] Open
Abstract
INTRODUCTION Blood loss and red blood cell (RBC) transfusion in liver surgery are areas of concern for surgeons, anesthesiologists, and patients alike. While various methods are employed to reduce surgical blood loss, the evidence base surrounding each intervention is limited. Hypovolemic phlebotomy, the removal of whole blood from the patient without volume replacement during liver transection, has been strongly associated with decreased bleeding and RBC transfusion in observational studies. This trial aims to investigate whether hypovolemic phlebotomy is superior to usual care in reducing RBC transfusions in liver resection. METHODS This study is a double-blind multicenter randomized controlled trial. Adult patients undergoing major hepatic resections for any indication will be randomly allocated in a 1:1 ratio to either hypovolemic phlebotomy and usual care or usual care alone. Exclusion criteria will be minor resections, preoperative hemoglobin <100g/L, renal insufficiency, and other contraindication to hypovolemic phlebotomy. The primary outcome will be the proportion of patients receiving at least one allogeneic RBC transfusion unit within 30 days of the onset of surgery. Secondary outcomes will include transfusion of other allogeneic blood products, blood loss, morbidity, mortality, and intraoperative physiologic parameters. The surgical team will be blinded to the intervention. Randomization will occur on the morning of surgery. The sample size will comprise 440 patients. Enrolment will occur at four Canadian academic liver surgery centers over a 4-year period. Ethics approval will be obtained at participating sites before enrolment. DISCUSSION The results of this randomized control trial will provide high-quality evidence regarding the use of hypovolemic phlebotomy in major liver resection and its effects on RBC transfusion. If proven to be effective, this intervention could become standard of care in liver operations internationally and become incorporated within perioperative patient blood management programs. TRIAL REGISTRATION ClinicalTrials.gov NCT03651154 . Registered on August 29 2018.
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Affiliation(s)
- Guillaume Martel
- grid.28046.380000 0001 2182 2255Liver and Pancreas Unit, Department of Surgery, The Ottawa Hospital– General Campus, University of Ottawa, 501 Smyth Road, CCW 1667, Ottawa, ON K1H 8L6 Canada ,grid.412687.e0000 0000 9606 5108Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON Canada
| | - Tori Lenet
- grid.28046.380000 0001 2182 2255Liver and Pancreas Unit, Department of Surgery, The Ottawa Hospital– General Campus, University of Ottawa, 501 Smyth Road, CCW 1667, Ottawa, ON K1H 8L6 Canada ,grid.412687.e0000 0000 9606 5108Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON Canada
| | - Christopher Wherrett
- grid.28046.380000 0001 2182 2255Departments of Anesthesiology and Pain Medicine, The Ottawa Hospital, University of Ottawa, Ottawa, ON Canada
| | - François-Martin Carrier
- grid.410559.c0000 0001 0743 2111Department of Anesthesiology, Centre Hospitalier de l’Université de Montréal, Université de Montréal, Montréal, QC Canada ,grid.410559.c0000 0001 0743 2111Department of Medicine, Critical Care Division, Centre Hospitalier de l’Université de Montréal, Université de Montréal, Montréal, QC Canada
| | - Leah Monette
- grid.28046.380000 0001 2182 2255Liver and Pancreas Unit, Department of Surgery, The Ottawa Hospital– General Campus, University of Ottawa, 501 Smyth Road, CCW 1667, Ottawa, ON K1H 8L6 Canada ,grid.412687.e0000 0000 9606 5108Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON Canada
| | - Aklile Workneh
- grid.28046.380000 0001 2182 2255Liver and Pancreas Unit, Department of Surgery, The Ottawa Hospital– General Campus, University of Ottawa, 501 Smyth Road, CCW 1667, Ottawa, ON K1H 8L6 Canada ,grid.412687.e0000 0000 9606 5108Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON Canada
| | - Karine Brousseau
- grid.28046.380000 0001 2182 2255Liver and Pancreas Unit, Department of Surgery, The Ottawa Hospital– General Campus, University of Ottawa, 501 Smyth Road, CCW 1667, Ottawa, ON K1H 8L6 Canada ,grid.412687.e0000 0000 9606 5108Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON Canada
| | - Monique Ruel
- grid.410559.c0000 0001 0743 2111Department of Anesthesiology, Centre Hospitalier de l’Université de Montréal, Université de Montréal, Montréal, QC Canada
| | - Michaël Chassé
- grid.410559.c0000 0001 0743 2111Department of Medicine, Critical Care Division, Centre Hospitalier de l’Université de Montréal, Université de Montréal, Montréal, QC Canada
| | - Yves Collin
- grid.411172.00000 0001 0081 2808Division of General Surgery, Department of Surgery, Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, QC Canada
| | - Franck Vandenbroucke-Menu
- grid.410559.c0000 0001 0743 2111Hepato-Pancreato-Biliary and Liver Transplantation Surgery Unit, Department of Surgery - Centre Hospitalier de l’Université de Montréal, Montréal, QC Canada
| | - Élodie Hamel-Perreault
- grid.411172.00000 0001 0081 2808Departement of Anesthesiology, Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, QC Canada
| | - Michel-Antoine Perreault
- grid.411172.00000 0001 0081 2808Departement of Anesthesiology, Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, QC Canada
| | - Jeieung Park
- grid.17091.3e0000 0001 2288 9830Department of Anesthesiology and Perioperative Care, Vancouver General Hospital, University of British Columbia, Vancouver, BC Canada
| | - Shirley Lim
- grid.17091.3e0000 0001 2288 9830Department of Anesthesiology and Perioperative Care, Vancouver General Hospital, University of British Columbia, Vancouver, BC Canada
| | - Véronique Maltais
- grid.17091.3e0000 0001 2288 9830Department of Surgery, Vancouver General Hospital, University of British Columbia, Vancouver, BC Canada
| | - Philemon Leung
- grid.17091.3e0000 0001 2288 9830Department of Surgery, Vancouver General Hospital, University of British Columbia, Vancouver, BC Canada
| | - Richard W. D. Gilbert
- grid.17091.3e0000 0001 2288 9830Department of Surgery, Vancouver General Hospital, University of British Columbia, Vancouver, BC Canada
| | - Maja Segedi
- grid.17091.3e0000 0001 2288 9830Department of Surgery, Vancouver General Hospital, University of British Columbia, Vancouver, BC Canada
| | - Jad Abou-Khalil
- grid.28046.380000 0001 2182 2255Liver and Pancreas Unit, Department of Surgery, The Ottawa Hospital– General Campus, University of Ottawa, 501 Smyth Road, CCW 1667, Ottawa, ON K1H 8L6 Canada
| | - Kimberly A. Bertens
- grid.28046.380000 0001 2182 2255Liver and Pancreas Unit, Department of Surgery, The Ottawa Hospital– General Campus, University of Ottawa, 501 Smyth Road, CCW 1667, Ottawa, ON K1H 8L6 Canada
| | - Fady K. Balaa
- grid.28046.380000 0001 2182 2255Liver and Pancreas Unit, Department of Surgery, The Ottawa Hospital– General Campus, University of Ottawa, 501 Smyth Road, CCW 1667, Ottawa, ON K1H 8L6 Canada
| | - Tim Ramsay
- grid.412687.e0000 0000 9606 5108Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON Canada
| | - Dean A. Fergusson
- grid.412687.e0000 0000 9606 5108Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON Canada
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Jarnagin WR, D'Angelica MI. Advances in the management of liver and biliary tumors. J Surg Oncol 2022; 126:872-875. [PMID: 36087076 PMCID: PMC9469504 DOI: 10.1002/jso.27039] [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: 06/29/2022] [Accepted: 07/02/2022] [Indexed: 11/07/2022]
Abstract
Over the past 50 years, the management of liver and biliary tumors has evolved significantly. Initially considered highly morbid and lethal, resection is now the treatment of choice for a significant proportion of patients with malignant and benign hepatobiliary disease. Improved operative/anesthetic techniques, use of parenchymal-sparing approaches, better patient selection for surgery, effective liver-directed therapies, and new insights into tumor biology are significant contributors to our transformed approach to hepatobiliary neoplasms.
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Affiliation(s)
- William R Jarnagin
- Hepatopancreatobiliary Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Michael I D'Angelica
- Hepatopancreatobiliary Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, USA
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6
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O’Connor DC, Seier K, Gonen M, McCormick PJ, Correa-Gallego C, Parker B, Weiser E, Balachandran VP, Dematteo RP, D’Angelica M, Kingham PT, Allen PJ, Drebin JA, Jarnagin WR, Fischer ME. Invasive central venous monitoring during hepatic resection: unnecessary for most patients. HPB (Oxford) 2020; 22:1732-1737. [PMID: 32336555 PMCID: PMC7581625 DOI: 10.1016/j.hpb.2020.03.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 03/18/2020] [Accepted: 03/23/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Low central venous pressure (LCVP) anesthesia reduces blood loss during hepatic resection and historically has required a central venous catheter (CVC) for intra-operative monitoring. The aim of this study was to assess the effect of an evolution of practice to CVP monitoring without CVC on the perioperative outcomes after liver resection. METHODS A retrospective study of partial hepatectomy patients from 2007 to 2016 who were over 18 years of age was performed. RESULTS Of 3903 patients having partial hepatectomy, 2445 (62%) met inclusion criteria, and 404 (16%) had a CVC. Overall morbidity (33% non-CVC vs 38% CVC P = 0.076), major morbidity (16% vs 20% P = 0.067), and infective complications (superficial wound infection) 3% vs 4% P = 0.429; deep wound infection (5% vs 6% P = 0.720) did not differ between the two groups. In multivariate analysis, superficial wound infection, deep wound infection, and major complications were not associated with the presence of a CVC. All-cause mortality at 90 days was associated with CVC presence (OR 3.45, CI 1.74-6.85, P = 0.001) and age (OR 1.05, CI 1.02-1.08, P < 0.001). CONCLUSION Since the adoption of non-invasive CVP monitoring, there has been no increase in adverse peri-operative outcomes.
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Affiliation(s)
- David C O’Connor
- Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065
| | - Kenneth Seier
- Memorial Sloan Kettering Cancer Center, 485, Lexington Avenue, New York, NY
| | - Mithat Gonen
- Memorial Sloan Kettering Cancer Center, 485 Lexington Avenue, New York, NY
| | - Patrick J McCormick
- Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065
| | | | - Benjamin Parker
- Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065
| | - Emily Weiser
- Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065
| | | | | | - Michael D’Angelica
- Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065
| | - Peter T Kingham
- Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065
| | | | - Jeffrey A Drebin
- Memorial Sloan Kettering Cancer Center, 444 E 68th Street, New York, 10065
| | - William R Jarnagin
- Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065
| | - Mary E Fischer
- Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065
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7
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Quan B, Zhang WG, Serenari M, Liang L, Xing H, Li C, Wang MD, Lau WY, Schwartz M, Pawlik TM, Cescon M, Wu MC, Shen F, Yang T. A novel online calculator to predict perioperative blood transfusion in patients undergoing liver resection for hepatocellular carcinoma: an international multicenter study. HPB (Oxford) 2020; 22:1711-1721. [PMID: 32340856 DOI: 10.1016/j.hpb.2020.03.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Revised: 02/18/2020] [Accepted: 03/16/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND To develop an easy-to-use model to predict the probability of perioperative blood transfusion (PBT) in patients undergoing liver resection for hepatocellular carcinoma (HCC). METHOD 878 patients from Eastern Hepatobiliary Surgery Hospital of Shanghai were enrolled in the training cohort, while 691 patients from Tongji Hospital of Wuhan and 364 patients from two hospitals from Europe and America served as the Eastern and Western external validation cohorts, respectively. Independent predictors of PBT were identified and used for the nomogram construction. The predictive performance of the model was assessed using the concordance index (C-index) and calibration plot, and externally validated using the two independent cohorts. This model was compared with four currently available prediction risk scores. RESULTS Eight preoperative variables were identified as independent predictors of PBT, which were incorporated into the new nomogram model, with a C-index of 0.833 and a well-fitted calibration plot. The nomogram performed well on the externally Eastern and Western validation cohorts (C-indexes: 0.786 and 0.777). The discriminatory ability of the nomogram was superior to the four currently available prediction scores (C-indexes: 0.833 vs. 0.671-0.770). The nomogram was programmed into an online calculator, which is available at http://www.asapcalculate.top/Cal3_en.html. CONCLUSION A nomogram model, using an easy-to-access website, can be used to calculate the PBT risk and identify which patients undergoing HCC resection are at high risks of PBT and can benefit most by using blood conservation techniques.
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Affiliation(s)
- Bing Quan
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University (Naval Medical University), Shanghai, China; Department of Clinical Medicine, Second Military Medical University (Naval Medical University), ShanghaiChina
| | - Wan-Guang Zhang
- Department of Hepatic Surgery, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Matteo Serenari
- Department of Medical and Surgical Sciences, General Surgery and Transplantation Unit, University of Bologna, Italy
| | - Lei Liang
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University (Naval Medical University), Shanghai, China
| | - Hao Xing
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University (Naval Medical University), Shanghai, China
| | - Chao Li
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University (Naval Medical University), Shanghai, China
| | - Ming-Da Wang
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University (Naval Medical University), Shanghai, China
| | - Wan Yee Lau
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University (Naval Medical University), Shanghai, China; Faculty of Medicine, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, N.T, Hong Kong
| | - Myron Schwartz
- Liver Cancer Program, Recanati/Miller Transplantation Institute, Icahn School of Medicine at Mount Sinai, New York, United States
| | - Timothy M Pawlik
- Department of Surgery, Ohio State University, Wexner Medical Center, Columbus, OH, United States
| | - Matteo Cescon
- Department of Medical and Surgical Sciences, General Surgery and Transplantation Unit, University of Bologna, Italy
| | - Meng-Chao Wu
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University (Naval Medical University), Shanghai, China
| | - Feng Shen
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University (Naval Medical University), Shanghai, China.
| | - Tian Yang
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University (Naval Medical University), Shanghai, China.
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8
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Tang JZJ, Weinberg L. A Literature Review of Intrathecal Morphine Analgesia in Patients Undergoing Major Open Hepato-Pancreatic-Biliary (HPB) Surgery. Anesth Pain Med 2019; 9:e94441. [PMID: 32280615 PMCID: PMC7118737 DOI: 10.5812/aapm.94441] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Revised: 10/25/2019] [Accepted: 11/12/2019] [Indexed: 01/27/2023] Open
Abstract
CONTEXT The optimal analgesic method for patients undergoing major open hepato-pancreatic-biliary surgery remains controversial. Continuous epidural infusion at the thoracic level remains the standard choice, however concerns have been raised due to associated complications. Single shot intrathecal morphine has emerged as a promising alternative offering similar analgesia with an enhanced safety profile. EVIDENCE ACQUISITION This review aimed to evaluate the literature comparing intrathecal morphine analgesia to other analgesic modalities following major open hepato-pancreatic-biliary surgery. The primary outcome was pain scores at rest and on movement 24 h after surgery. Secondary outcomes were postoperative opioid consumption within 72 postoperative hours, length of stay (LOS), intra-operative fluid administration and post-operative fluid administration within 72 postoperative hours, and overall systemic complication rate within 30 postoperative days. RESULTS Eleven trials matching the inclusion criteria were analysed. Intrathecal morphine resulted in equivalent or lower pain scores when contrasted to alternative techniques, but required higher amounts of postoperative opioid. Intrathecal morphine also offered reduced LOS and reduced fluid administration requirements to epidural analgesia, and there was no difference observed in major complication rate between analgesic modalities. CONCLUSIONS In summary the evidence suggests that intrathecal morphine may be a better first-line analgesic modality than epidural analgesia in the context of major open hepato-pancreatic-biliary surgery, but high-quality evidence supporting this is limited.
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Khalili M, Morano WF, Marconcini L, Shaikh MF, Gleeson EM, Styler M, Zebrower M, Bowne WB. Multidisciplinary strategies in bloodless medicine and surgery for patients undergoing pancreatectomy. J Surg Res 2018; 229:208-215. [DOI: 10.1016/j.jss.2018.04.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 03/20/2018] [Accepted: 04/03/2018] [Indexed: 01/05/2023]
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Appéré F, Piardi T, Memeo R, Lardière-Deguelte S, Chetboun M, Sommacale D, Pessaux P, Kianmanesh R. Comparative Study With Propensity Score Matching Analysis of Two Different Methods of Transection During Hemi-Right Hepatectomy: Ultracision Harmonic Scalpel Versus Cavitron Ultrasonic Surgical Aspirator. Surg Innov 2017; 24:499-508. [PMID: 28799459 DOI: 10.1177/1553350617723269] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Several devices are available for liver parenchyma transection (LPT). The aim of this study was to compare the Ultracision Harmonic scalpel (UHS) with the Cavitron Ultrasonic Surgical Aspirator (CUSA) among patients who underwent hemi-right hepatectomies (RH) to homogenize transection areas. METHODS From September 2012 to June 2015, 24 patients who underwent the UHS surgery approach were matched with 24 patients who underwent the CUSA transection procedure for RH using propensity score matching. RESULTS Total operative time (TOT) was shorter in the UHS group, 240 minutes (range 172.5-298.8) versus 330 minutes (range 270-400) in the CUSA group ( P = .0002). The occurrence of hepatopathy (odds ratio = 17; 95% confidence interval = 1.02-230) and the use of the CUSA device (odds ratio = 8; 95% confidence interval = 0.98-77) were associated with a TOT exceeding 300 minutes in multivariate analysis ( P = .05). CONCLUSIONS The UHS is a safe and effective method of LPT as compared to the use of the CUSA system. TOT is statistically decreased.
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Affiliation(s)
- François Appéré
- 1 Robert-Debré University Hospital, University of Reims Champagne-Ardenne, Reims, France
| | - Tullio Piardi
- 1 Robert-Debré University Hospital, University of Reims Champagne-Ardenne, Reims, France
| | | | | | - Mikael Chetboun
- 1 Robert-Debré University Hospital, University of Reims Champagne-Ardenne, Reims, France.,3 European Genomic Institute for Diabetes, Inserm UMR 1190, University of Lille, France
| | - Daniele Sommacale
- 1 Robert-Debré University Hospital, University of Reims Champagne-Ardenne, Reims, France
| | | | - Reza Kianmanesh
- 1 Robert-Debré University Hospital, University of Reims Champagne-Ardenne, Reims, France
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Yokoo H, Miyata H, Konno H, Taketomi A, Kakisaka T, Hirahara N, Wakabayashi G, Gotoh M, Mori M. Models predicting the risks of six life-threatening morbidities and bile leakage in 14,970 hepatectomy patients registered in the National Clinical Database of Japan. Medicine (Baltimore) 2016; 95:e5466. [PMID: 27930526 PMCID: PMC5265998 DOI: 10.1097/md.0000000000005466] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [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
To construct a robust morbidity risk-prediction model based on a Japanese nationwide web-based database of patients who underwent liver surgery.Although liver resection has become safer, patient mortality and morbidity still occur. This study investigated postoperative morbidity risks in patients who underwent hepatectomy in Japan at institutions registered in the National Clinical Database.This analysis involved 14,970 patients who underwent hepatectomy of more than 1 section, except for left lateral sectionectomy, during 2011 and 2012 at 1192 hospitals in Japan. Patients were randomized into 2 subsets, with 80% of patients analyzed for model development and the remaining 20% for model validation.Rates of 90-day inhospital mortality and overall morbidity were 3.7% and 25.7%, respectively. Rates of surgical site infection and bile leakage were 9.0% and 8.0%, respectively, but these morbidities showed little association with mortality. Rates of nonsurgical complications, including postoperative transfusion over 5 units, unexpected intubation, renal failure, cardiac events, septic shock, and postoperative pneumonia, ranged from 0.2% to 2.6%. These complications were highly associated with mortality, suggesting they were life-threatening. Risk models for morbidity yielded high C-indices for transfusion of over 5 units (0.758), unplanned intubation (0.755), renal failure (0.80), cardiac events (0.779), septic shock (0.783), pneumonia (0.768), and bile leakage (0.676).Preoperative parameters/comorbidities can accurately predict life-threatening complications after hepatectomy. These models allow early identification of patients at risk of mortality and may be useful in deciding on surgical interventions and in improving surgical quality.
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Affiliation(s)
- Hideki Yokoo
- The Japanese Society of Gastroenterological Surgery (JSGS)
| | - Hiroaki Miyata
- Database Committee, The Japanese Society of Gastroenterological Surgery (JSGS)
- National Clinical Database, Sapporo, Tokyo, Japan
| | - Hiroyuki Konno
- Database Committee, The Japanese Society of Gastroenterological Surgery (JSGS)
| | - Akinobu Taketomi
- Database Committee, The Japanese Society of Gastroenterological Surgery (JSGS)
| | | | | | - Go Wakabayashi
- Database Committee, The Japanese Society of Gastroenterological Surgery (JSGS)
| | - Mitsukazu Gotoh
- Database Committee, The Japanese Society of Gastroenterological Surgery (JSGS)
| | - Masaki Mori
- The Japanese Society of Gastroenterological Surgery (JSGS)
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Egger ME, Gottumukkala V, Wilks JA, Soliz J, Ilmer M, Vauthey JN, Conrad C. Anesthetic and operative considerations for laparoscopic liver resection. Surgery 2016; 161:1191-1202. [PMID: 27545995 DOI: 10.1016/j.surg.2016.07.011] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Revised: 07/06/2016] [Accepted: 07/09/2016] [Indexed: 02/06/2023]
Abstract
We enumerate the broad range of anesthetic considerations that affect the outcome of patients undergoing laparoscopic liver resection. Key elements for excellent outcomes after laparoscopic liver resection are careful patient selection and risk stratification, appropriate monitoring, techniques to reduce blood loss and transfusion, and active recovery management. Although some of these key elements are the same for open liver operation, there are specific anesthetic considerations of which both the surgical and anesthesia teams must be aware to achieve optimal patient outcomes after laparoscopic liver resection. While unique advantages of laparoscopic liver resection typically include decreased intraoperative bleeding, transfusion requirements, and a lower incidence of postoperative ascites, specific challenges include management of the complicated interplay between low-volume anesthesia and increased intraabdominal pressure due to pneumoperitoneum, with additional considerations regarding circulatory support to treat acute blood loss with need for emergent conversion in some cases. This article will address in detail the preoperative, intraoperative, and postoperative anesthetic considerations for patients undergoing laparoscopic liver resection that both the surgical and anesthesia team should be aware of to optimize outcomes.
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Affiliation(s)
- Michael E Egger
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Vijaya Gottumukkala
- Department of Anesthesiology and Perioperative Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Jonathan A Wilks
- Department of Anesthesiology and Perioperative Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Jose Soliz
- Department of Anesthesiology and Perioperative Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Matthias Ilmer
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Jean Nicolas Vauthey
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Claudius Conrad
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX.
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Abstract
This review provides an overview of the background and progress that has been made in minimally invasive liver surgery. The essential steps of minimally invasive right and left lobectomy as well as left lateral sectionectomy are reviewed. In addition, existing data regarding the feasibility and oncologic outcomes of minimally invasive hepatic resection for malignancy are discussed.
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Affiliation(s)
- Lee M Ocuin
- Division of Surgical Oncology, Department of Surgery, University of Pittsburgh Medical Center, 5150 Centre Avenue, Suite 414, Pittsburgh, PA 15232, USA
| | - Allan Tsung
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Liver Cancer Center, University of Pittsburgh Medical Center, UPMC Kauffman Building, 3471 Fifth Avenue, Suite 300, Pittsburgh, PA 15213, USA.
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Civil O, Kement M, Okkabaz N, Haksal M, Gezen C, Oncel M. The Feasibility of Hepatic Resections Using a Bipolar Radiofrequency Device (Habib®). Indian J Surg 2015; 77:276-82. [PMID: 26702234 DOI: 10.1007/s12262-015-1295-7] [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: 12/18/2014] [Accepted: 05/26/2015] [Indexed: 11/29/2022] Open
Abstract
The bipolar radiofrequency device (Habib®) has been recently introduced in order to reduce intraoperative bleeding for a safe hepatic resection as an alternative to the conventional tools. However, indications, perioperative findings, and outcome of the device for hepatic resections remain and deserve to be analyzed. The current study aims to analyze the feasibility of the bipolar radiofrequency device (Habib®) for hepatic resections. Information of the patients that underwent hepatic resection using with the Habib® device between 2007 and 2011 was abstracted. Patient, disease, and operation-related findings and perioperative data were investigated. A total of 71 cases (38 [53.5 %] males, mean age was 56.8 ± 11.9) were analyzed. Metastatic disease (n = 55; 77.5 %) was the leading indication followed by primary liver and biliary malignancies (n = 7; 9.9 %), hemangioma (n = 5; 7 %), hydatid disease (n = 3; 2.8 %), and hepatic gunshot trauma (n = 1; 1.4 %). Metastasectomy was the most commonly performed procedure (n = 31; 56.3 %), but in 24 (77.4 %) cases, it was performed in addition to extended resections. Other procedures in the study patients include segmentectomy in 17, bisegmentectomy in 19, trisegmentectomy in 17, right or left hepatectomy in 8, and extended right/left hepatectomy in 3. The mean (±SD) operation time was 241.7 ± 78.2 min. The median amount of bleeding was 300 cc (range 25-2500), and 23 (32.4 %) cases required perioperative transfusion. The median hospitalization period was 5 days (range 1-47). Lengthened drainage (n = 9, 12.7 %) and intraabdominal abscess (n = 8, 11.23 %) were the most common problems. Hepatic resections using the Habib® device seem to be feasible in cases with primary and metastatic hepatic lesions and benign liver masses and even those with hepatic trauma. It may lessen the amount of intraoperative hemorrhage, although lengthened drainage and intraabdominal abscess were the major postoperative problems in these cases.
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Affiliation(s)
- Osman Civil
- Department of General Surgery, Kartal Education and Research Hospital, Istanbul, Turkey
| | - Metin Kement
- Department of General Surgery, Kartal Education and Research Hospital, Istanbul, Turkey
| | - Nuri Okkabaz
- Department of General Surgery, Kartal Education and Research Hospital, Istanbul, Turkey
| | - Mustafa Haksal
- Department of General Surgery, Kartal Education and Research Hospital, Istanbul, Turkey
| | - Cem Gezen
- Department of General Surgery, Kartal Education and Research Hospital, Istanbul, Turkey
| | - Mustafa Oncel
- Department of General Surgery, Kartal Education and Research Hospital, Istanbul, Turkey ; Department of General Surgery, Medipol University Hospital, Istanbul, Turkey
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Goal-Directed Fluid Therapy Using Stroke Volume Variation for Resuscitation after Low Central Venous Pressure-Assisted Liver Resection: A Randomized Clinical Trial. J Am Coll Surg 2015. [PMID: 26206652 DOI: 10.1016/j.jamcollsurg.2015.03.050] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND The optimal perioperative fluid resuscitation strategy for liver resections remains undefined. Goal-directed therapy (GDT) embodies a number of physiologic strategies to achieve an ideal fluid balance and avoid the consequences of over- or under-resuscitation. STUDY DESIGN In a prospective randomized trial, patients undergoing liver resection were randomized to GDT using stroke volume variation as an end point or to standard perioperative resuscitation. Primary outcomes measure was 30-day morbidity. RESULTS Between 2012 and 2014, one hundred and thirty-five patients were randomized (GDT: n = 69; standard perioperative resuscitation: n = 66). Median age was 57 years and 56% were male. Metastatic disease comprised 81% of patients. Overall (35% GDT vs 36% standard perioperative resuscitation; p = 0.86) and grade 3 morbidity (28% GDT vs 18% standard perioperative resuscitation; p = 0.22) were equivalent. Patients in the GDT arm received less intraoperative fluid (mean 2.0 L GDT vs 2.9 L standard perioperative resuscitation; p < 0.001). Perioperative transfusions were required in 4% (6% GDT vs 2% standard perioperative resuscitation; p = 0.37) and boluses in the postanesthesia care unit were administered to 24% (29% GDT vs 20% standard perioperative resuscitation; p = 0.23). Mortality rate was 1% (2 of 135 patients; both in GDT). On multivariable analysis, male sex, age, combined procedures, higher intraoperative fluid volume, and fluid boluses in the postanesthesia care unit were associated with higher 30-day morbidity. CONCLUSIONS Stroke volume variation-guided GDT is safe in patients undergoing liver resection and led to less intraoperative fluid. Although the incidence of postoperative complications was similar in both arms, lower intraoperative resuscitation volume was independently associated with decreased postoperative morbidity in the entire cohort. Future studies should target extensive resections and identify patients receiving large resuscitation volumes, as this population is more likely to benefit from this technique.
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16
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Correa-Gallego C, Berman A, Denis SC, Langdon-Embry L, O'Connor D, Arslan-Carlon V, Kingham TP, D'Angelica MI, Allen PJ, Fong Y, DeMatteo RP, Jarnagin WR, Melendez J, Fischer M. Renal function after low central venous pressure-assisted liver resection: assessment of 2116 cases. HPB (Oxford) 2015; 17:258-64. [PMID: 25387727 PMCID: PMC4333788 DOI: 10.1111/hpb.12347] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2014] [Accepted: 08/22/2014] [Indexed: 12/12/2022]
Abstract
OBJECTIVES Low central venous pressure (LCVP)-assisted hepatectomy is associated with decreased blood loss and lower transfusion rates. Concerns about its impact on renal function have prevented widespread application. This study was conducted to review the dynamics of renal function after LCVP-assisted hepatectomy. METHODS A retrospective analysis of a prospective surgical database was carried out. Estimated glomerular filtration rate (eGFR) was calculated using the Modification of Diet in Renal Disease (MDRD) equation. The RIFLE (risk-injury-failure-loss-end-stage) criteria were used to define postoperative biochemical acute kidney injury (bAKI). Occurrences of clinically relevant AKI (cAKI) were identified in the study center postoperative database. RESULTS During the period 2003-2012, 2116 LCVP-assisted hepatectomies were performed. The median patient age was 61 years [interquartile range (IQR): 51-70 years] and 51% of patients were male. The median number of resected segments was two; resections involved from one to four segments. Median estimated blood loss was 300 ml (IQR: 200-600 ml). Rates of morbidity and 90-day mortality were 21% and 2%, respectively. Low baseline eGFR (<90 ml/min) was seen in 84% of patients; 29% of patients had eGFR of <30 ml/min. Postoperative bAKI was seen in 17% (n = 350) of patients. Biochemical AKI with low eGFR was seen in 336 patients, representing 16% of the whole cohort; 13% of patients had been at risk, 2% experienced injury and 1% experienced failure. Kidney function had normalized at discharge in 159 of these patients. Nine patients (<1%) developed postoperative cAKI. CONCLUSIONS The majority of patients in the study cohort had low baseline eGFR. Biochemical alterations in eGFR are transient in the vast majority of patients after LCVP-assisted hepatectomy and their clinical impact is limited. The present data suggest that clinically relevant renal dysfunction is a very uncommon event in patients undergoing LCVP-assisted liver resection.
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Affiliation(s)
| | - Alexandra Berman
- Department of Anesthesiology and Critical Care Medicine, Memorial Sloan–Kettering Cancer CenterNew York, NY, USA
| | - Stephanie C Denis
- Department of Surgery, Memorial Sloan–Kettering Cancer CenterNew York, NY, USA
| | - Liana Langdon-Embry
- Department of Surgery, Memorial Sloan–Kettering Cancer CenterNew York, NY, USA
| | - David O'Connor
- Department of Anesthesiology and Critical Care Medicine, Memorial Sloan–Kettering Cancer CenterNew York, NY, USA
| | - Vittoria Arslan-Carlon
- Department of Anesthesiology and Critical Care Medicine, Memorial Sloan–Kettering Cancer CenterNew York, NY, USA
| | - T Peter Kingham
- Department of Surgery, Memorial Sloan–Kettering Cancer CenterNew York, NY, USA
| | | | - Peter J Allen
- Department of Surgery, Memorial Sloan–Kettering Cancer CenterNew York, NY, USA
| | - Yuman Fong
- Department of Surgery, Memorial Sloan–Kettering Cancer CenterNew York, NY, USA
| | - Ronald P DeMatteo
- Department of Surgery, Memorial Sloan–Kettering Cancer CenterNew York, NY, USA
| | - William R Jarnagin
- Department of Surgery, Memorial Sloan–Kettering Cancer CenterNew York, NY, USA
| | - Jose Melendez
- Department of Anesthesiology and Critical Care Medicine, Memorial Sloan–Kettering Cancer CenterNew York, NY, USA
| | - Mary Fischer
- Department of Anesthesiology and Critical Care Medicine, Memorial Sloan–Kettering Cancer CenterNew York, NY, USA,Correspondence, Mary Fischer, Department of Anesthesiology and Critical Care Medicine, Memorial Sloan–Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA. Tel: + 1 212 639 6745. Fax: + 2127728646; E-mail:
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17
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Koerkamp BG, Jarnagin WR. Gallbladder Cancer. Surg Oncol 2015. [DOI: 10.1007/978-1-4939-1423-4_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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19
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Debakey forceps crushing technique for hepatic parenchymal transection in liver surgery: a review of 100 cases and ergonomic advantages. HPB SURGERY : A WORLD JOURNAL OF HEPATIC, PANCREATIC AND BILIARY SURGERY 2014; 2014:861829. [PMID: 25009367 PMCID: PMC4070417 DOI: 10.1155/2014/861829] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Accepted: 05/22/2014] [Indexed: 11/18/2022]
Abstract
Introduction and Objective. Bleeding is an important complication in liver transections. To determine the safety and efficacy of Debakey forceps for liver parenchymal transection and its ergonomic advantages over clamp crushing method we analysed our data. Methods. We used Debakey crushing technique in 100 liver resections and analysed data for transection time, transfusion rate, morbidity, mortality, hospital stay, influence of different types of liver conditions, and ergonomi features of Debakey forceps. Results. Mean age, transection time and hospital stay of 100 patients were 52.38 ± 17.44 years, 63.36 ± 33.4 minutes, and 10.27 ± 5.7 days. Transection time, and hospital stay in patients with cirrhotic liver (130.4 ± 44.4 mins, 14.6 ± 5.5 days) and cholestatic liver (75.8 ± 19.7 mins, 16.5 ± 5.1 days) were significantly greater than in patients with normal liver (48.1 ± 20.1 mins, 6.7 ± 1.8 days) (P < 0.01). Transection time improved significantly with experience (first fifty versus second fifty cases-70.2 ± 31.1 mins versus 56.5 ± 34.5 mins, P < 0.04). Qualitative evaluation revealed that Debakey forceps had ergonomic advantages over Kelly clamp. Conclusions. Debakey forceps crushing technique is safe and effective for liver parenchymal transection in all kinds of liver. Transection time improves with surgeon's experience. It has ergonomic advantages over Kelly clamp and is a better choice for liver transection.
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Shindoh J, Tzeng CWD, Aloia TA, Curley SA, Huang SY, Mahvash A, Gupta S, Wallace MJ, Vauthey JN. Safety and efficacy of portal vein embolization before planned major or extended hepatectomy: an institutional experience of 358 patients. J Gastrointest Surg 2014; 18:45-51. [PMID: 24129824 DOI: 10.1007/s11605-013-2369-0] [Citation(s) in RCA: 86] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2013] [Accepted: 09/20/2013] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Portal vein embolization (PVE) stimulates hypertrophy of the future liver remnant (FLR) and may improve the safety of extended hepatectomy. The efficacy of PVE was evaluated. METHODS Records of 358 consecutive patients who underwent PVE before intended major hepatectomy at our institution from 1995 through 2012 were retrospectively reviewed. RESULTS One hundred twelve patients (31.3 %) had right PVE alone; 235 (65.6 %) had right PVE plus segment IV embolization. The first-session PVE completion rate was 97.8 %. The PVE complication rate was 3.9 %. The median pre-PVE and post-PVE standardized FLRs were 19.5 % (interquartile range, 15.0-25.9) and 29.7 % (interquartile range, 22.5-38.2), respectively. Two hundred forty patients (67.0 %) underwent potentially curative resection. Sixty-two patients (25.8 %) had major post-hepatectomy complications; rates of postoperative hepatic insufficiency and 90-day liver-related mortality were 8.3 and 3.8 %, respectively. The proportion of patients with colorectal liver metastasis increased from 38.6 % before 2005 to 78.2 % in 2010-2012. Despite increased use of preoperative chemotherapy, postoperative hepatic insufficiency and 90-day liver-related mortality rates dropped from 10.6 and 4.1 %, respectively, before 2010 to 2.9 and 2.9 %, respectively, in 2010-2012. CONCLUSIONS PVE can be safely performed with minimal morbidity. Most patients can proceed to extended hepatectomy, which is associated with a minimal mortality rate.
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Affiliation(s)
- Junichi Shindoh
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcomb Boulevard, Unit 1484, Houston, TX, 77030, USA
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Efficacy and safety of hepatectomy performed with intermittent portal triad clamping with low central venous pressure. BIOMED RESEARCH INTERNATIONAL 2013; 2013:297971. [PMID: 24392450 PMCID: PMC3874361 DOI: 10.1155/2013/297971] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2013] [Accepted: 11/14/2013] [Indexed: 12/22/2022]
Abstract
Background. This retrospective study was designed to investigate the efficacy and safety of intermittent portal triad clamping (PTC) with low central venous pressure (CVP) in liver resections. Methods. Between January 2007 and August 2013, 115 patients underwent liver resection with intermittent PTC. The patients' data were retrospectively analyzed. Results. There were 58 males and 57 females with a mean age of 55 years (±13.7). Cirrhosis was found in 23 patients. Resections were performed for malignant disease in 62.6% (n = 72) and for benign disease in 37.4% (n = 43). Major hepatectomy was performed in 26 patients (22.4%). Mean liver ischemia period was 27.1 min (±13.9). The mortality rate was 1.7% and the morbidity rate was 22.6%. Cumulative clamping time (t = 3.61, P < 0.001) and operation time (t = 2.38, P < 0.019) were significantly correlated with AST alterations (D-AST). Cumulative clamping time (t = 5.16, P < 0.001) was significantly correlated with D-ALT. Operation time (t = 5.81, P < 0.001) was significantly correlated with D-LDH. Conclusions. Intermittent PTC under low CVP was performed with low morbidity and mortality. Intermittent PTC can be safely applied up to 60 minutes in both normal and impaired livers.
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Lin CX, Guo Y, Lau WY, Zhang GY, Huang YT, He WZ, Lai ECH. Optimal central venous pressure during partial hepatectomy for hepatocellular carcinoma. Hepatobiliary Pancreat Dis Int 2013; 12:520-4. [PMID: 24103283 DOI: 10.1016/s1499-3872(13)60082-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Low central venous pressure (CVP) affects hemodynamic stability and tissue perfusion. This prospective study aimed to evaluate the optimal CVP during partial hepatectomy for hepatocellular carcinoma (HCC). METHODS Ninety-seven patients who underwent partial hepatectomy for HCC had their CVP controlled at a level of 0 to 5 mmHg during hepatic parenchymal transection. The systolic blood pressure (SBP) was maintained, if possible, at 90 mmHg or higher. Hepatitis B surface antigen was positive in 90 patients (92.8%) and cirrhosis in 84 patients (86.6%). Pringle maneuver was used routinely in these patients with clamp/unclamp cycles of 15/5 minutes. The average clamp time was 21.4+/-8.0 minutes. These patients were divided into 5 groups based on the CVP: group A: 0-1 mmHg; B: 1.1-2 mmHg; C: 2.1-3 mmHg; D: 3.1-4 mmHg and E: 4.1-5 mmHg. The blood loss per transection area during hepatic parenchymal transection and the arterial blood gas before and after liver transection were analyzed. RESULTS With active fluid load, a constant SBP ≥90 mmHg which was considered as optimal was maintained in 18.6% in group A (95% CI: 10.8%-26.3%); 39.2% in group B (95% CI: 29.5%-48.9%); 72.2% in group C (95% CI: 63.2%-81.1%); 89.7% in group D (95% CI: 83.6%-95.7%); and 100% in group E (95% CI: 100%-100%). The blood loss per transection area during hepatic parenchymal transection decreased with a decrease in CVP. Compared to groups D and E, blood loss in groups A, B and C was significantly less (analysis of variance test, P<0.05). Compared with the baseline, the blood oxygenation decreased significantly when the CVP was reduced. Base excess and HCO3- in groups A and B were significantly decreased compared with those in groups C, D and E (P<0.05). CONCLUSION In consideration of blood loss, SBP, base excess and HCO3-, a CVP of 2.1-3 mmHg was optimal in patients undergoing partial hepatectomy for HCC.
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Affiliation(s)
- Cheng-Xin Lin
- Department of Anesthesiology and Department of Hepatic and Biliary Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China.
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Fisher SB, Kneuertz PJ, Dodson RM, Patel SH, Maithel SK, Sarmiento JM, Russell MC, Cardona K, Choti MA, Staley CA, Pawlik TM, Kooby DA. A comparison of right posterior sectorectomy with formal right hepatectomy: a dual-institution study. HPB (Oxford) 2013; 15:753-62. [PMID: 23869439 PMCID: PMC3791114 DOI: 10.1111/hpb.12126] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2013] [Accepted: 04/05/2013] [Indexed: 02/06/2023]
Abstract
OBJECTIVES Right posterior sectorectomy (RPS) preserves liver volume but typically requires a longer parenchymal transection distance than does right hepatectomy (RH). This study was conducted to define the advantages of one approach over the other. METHODS Databases at two institutions were retrospectively reviewed for all patients submitted to RPS or RH between January 2000 and August 2012. Primary outcomes were perioperative complications and 90-day mortality. RESULTS Patients undergoing RPS (n = 100) and RH (n = 480), respectively, were similar in demographics, comorbidities, operative indications and Model for End-stage Liver Disease (MELD) mean scores (7.8 in the RPS group and 7.7 in the RH group; P = 0.49). A comparison of the RPS group with the RH group showed no significant differences in mean estimated blood loss (697 ml versus 713 ml; P = 0.900), rate of transfusions (19.2% versus 17.1%; P = 0.720), margin-positive resection (9.2% versus 11.6%; P = 0.70), complications (41.8% versus 42.0%; P = 1.000), bile leak (3.0% versus 4.0%; P = 1.000), or length of stay (7.5 days versus 8.3 days; P = 0.360). Postoperative hepatic insufficiency (defined as a postoperative bilirubin level of >7 mg/dl or significant ascites), occurred less frequently after RPS (1.0% versus 8.5%; P = 0.005). Operation type remained an independent determinant of postoperative hepatic insufficiency after controlling for preoperative risk factors (RH: hazard ratio = 9.628, 95% confidence interval 1.295-71.573; P = 0.027). A total of 28 (4.8%) patients died within 90 days; these included 25 (5.2%) patients in the RH group and three (3.0%) in the RPS group (P = 0.449). CONCLUSIONS Despite similar blood loss and overall morbidity, RPS is associated with less hepatic insufficiency than RH. Right posterior sectorectomy is parenchyma-sparing and should be strongly considered when it is technically feasible and oncologically sound.
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Affiliation(s)
- Sarah B Fisher
- Department of Surgery, Division of Surgical Oncology, Winship Cancer Institute, Emory UniversityAtlanta, GA, USA
| | - Peter J Kneuertz
- Department of Surgery, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of MedicineBaltimore, MD, USA
| | - Rebecca M Dodson
- Department of Surgery, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of MedicineBaltimore, MD, USA
| | - Sameer H Patel
- Department of Surgery, Division of Surgical Oncology, Winship Cancer Institute, Emory UniversityAtlanta, GA, USA
| | - Shishir K Maithel
- Department of Surgery, Division of Surgical Oncology, Winship Cancer Institute, Emory UniversityAtlanta, GA, USA
| | | | - Maria C Russell
- Department of Surgery, Division of Surgical Oncology, Winship Cancer Institute, Emory UniversityAtlanta, GA, USA
| | - Kenneth Cardona
- Department of Surgery, Division of Surgical Oncology, Winship Cancer Institute, Emory UniversityAtlanta, GA, USA
| | - Michael A Choti
- Department of Surgery, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of MedicineBaltimore, MD, USA
| | - Charles A Staley
- Department of Surgery, Division of Surgical Oncology, Winship Cancer Institute, Emory UniversityAtlanta, GA, USA
| | - Timothy M Pawlik
- Department of Surgery, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of MedicineBaltimore, MD, USA
| | - David A Kooby
- Department of Surgery, Division of Surgical Oncology, Winship Cancer Institute, Emory UniversityAtlanta, GA, USA
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Pancreas and liver resection in Jehovah's Witness patients: feasible and safe. J Am Coll Surg 2013; 217:1101-7. [PMID: 23880361 DOI: 10.1016/j.jamcollsurg.2013.05.020] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2013] [Revised: 05/17/2013] [Accepted: 05/17/2013] [Indexed: 01/09/2023]
Abstract
BACKGROUND Jehovah's Witness (JW) patients undergoing liver or pancreas surgery represent a challenging ethical and medical problem, with few reports about their optimal management. STUDY DESIGN To analyze the perioperative outcomes of JW patients submitted to hepatic or pancreatic resection, clinicopathologic data of JW patients who underwent surgical exploration for a hepatic or pancreatic tumor between March 1996 and July 2011 were reviewed retrospectively. RESULTS Clinicopathologic data of 27 patients, 28 explorations, and 25 resections were included. Median age was 58 years (range 28 to 75 years) and 20 patients were female. Three patients were explored and deemed unresectable. Fifteen hepatic resections (9 segmentectomy or bi/trisegmentectomy, 6 hemi-hepatectomy or extended hepatectomy) and 10 pancreatic resections (6 pancreaticoduodenectomy, 4 distal pancreatectomy/splenectomy) were reviewed; additional organs were resected in 5 patients (2 gastrectomy, 1 colectomy, 1 nephrectomy, 1 adrenalectomy, 1 salpingoophorectomy). Median estimated blood loss for the hepatectomies was 400 mL (range 100 to 1,500 mL) and for the pancreatectomies was 400 mL (range 250 to 1,800 mL). Six patients received preoperative erythropoietin; hemodilution was used in 9 patients and 3 had Cell Saver-generated autotransfusions. Median preoperative hemoglobin was 12.5 g/dL (range 9.5 to 14.4 g/dL) and median postoperative hemoglobin was 10.4 g/dL (range 9 to 12.4 g/dL). In-hospital mortality was 0%. One patient required re-exploration for decreasing hemoglobin and refusal of transfusion; a total of 11 complications developed in 7 other patients (5 wound infection/breakdown, 1 urinary tract infection, 1 ileus, 1 nausea/vomiting, 1 lymphedema, 1 ascites, and 1 ARDS). Median hospital stay was 7 days (range 4 to 23 days). CONCLUSIONS Pancreatic and liver resection can be done safely in selected JW patients who refuse blood products by using a variety of blood-conservation techniques to help spare red cell mass.
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Comparison of two different transection techniques in liver surgery-an experimental study in a porcine model. Langenbecks Arch Surg 2013; 398:909-15. [PMID: 23784675 DOI: 10.1007/s00423-013-1094-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2013] [Accepted: 06/10/2013] [Indexed: 01/28/2023]
Abstract
AIMS Postoperative morbidity and mortality after liver resection is closely related to the degree of intraoperative blood loss; the majority of which occurs during transection of the liver parenchyma. Many approaches and devices have therefore been developed to limit bleeding, but none has yet achieved perfect results up to now. The aim of this standardized chronic animal study was to compare the safety and efficacy of the LigaSure™ Vessel Sealing System (LVSS) with the stapler technique, which is one of the modern techniques for transecting the parenchyma in liver surgery. METHODS Sixteen pigs underwent a left liver resection (LLR). Eight pigs received a LLR by means of an Endo GIA, whereas the other eight pigs underwent liver parenchymal transection followed by simultaneous sealing by the LVSS. The operating time, transection time, blood loss during transection, and time of hemostasis were measured on the day of LLR (postoperative day 0/POD 0). Animals were re-explored on postoperative day 7 (POD 7) and the transection surface of remnant liver was observed for fluid collection (hematoma, biloma, and abscess), necrosis, and other pathologies. A biopsy was taken from the area of transection for histopathological examination. RESULTS All animals survived until POD 7. Operating time and transection time of the liver parenchyma on POD 0 was significantly shorter in the stapler group. There was no significant difference between the two groups in terms of blood loss during transection, time of hemostasis and number of sutures for hemostasis on POD 0, morbidity rate, as well as the histopathological examination on POD 7. Furthermore, the material costs were significantly higher in the stapler group than in the LVSS group. CONCLUSION In this standardized chronic animal study concerning transection of the parenchyma in liver surgery, LVSS seems not only to be safe, but also comparable with the stapler technique in terms of morbidity and mortality. Additionally, LVSS significantly reduces material costs. However, the transection time is significantly longer for LVSS than for the stapler resection technique.
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Frankel TL, Fischer M, Grant F, Krone J, D'Angelica MI, DeMatteo RP, Jarnagin WR, Gönen M. Selecting patients for acute normovolemic hemodilution during hepatic resection: a prospective randomized evaluation of nomogram-based allocation. J Am Coll Surg 2013; 217:210-20. [PMID: 23731968 DOI: 10.1016/j.jamcollsurg.2013.03.019] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2013] [Revised: 03/20/2013] [Accepted: 03/20/2013] [Indexed: 12/17/2022]
Abstract
BACKGROUND Acute normovolemic hemodilution (ANH) decreases transfusion rates but adds to the complexity of anesthetic management during hepatectomy. A randomized controlled trial was conducted to determine if selecting patients for ANH using a transfusion nomogram improves management and resource use compared with selection using extent of resection. STUDY DESIGN One hundred fourteen patients undergoing partial hepatectomy were randomized to a clinical arm (ANH used for resection of ≥ 3 liver segments) or a nomogram arm (ANH used for predicted probability of transfusion ≥ 50% based on a previously validated nomogram). The primary end point was appropriate management, defined as avoidance of ANH in patients at low risk or use of ANH in patients at high risk for allogeneic red blood cell transfusions. RESULTS Between September 2009 and May 2011, 58 patients were randomized to the clinical arm and 56 to the nomogram arm. Demographics, diagnoses, extent of resection, blood loss, and incidence and grade of complications did not differ between the 2 groups. There were no differences in perioperative transfusions or laboratory values. Nomogram-based allocation did not change appropriate management overall (80% vs 76% in the clinical arm; p = 0.65), but did result in comparable perioperative outcomes and a trend toward decreased ANH use (30% vs 47%; p = 0.09), particularly in low blood loss (estimated blood loss ≤ 400 mL) cases (12% vs 25%; p = 0.04). CONCLUSIONS Although allocation of intraoperative management using a transfusion nomogram did not improve appropriate management overall, it more effectively identified low blood loss cases and reduced ANH use in patients least likely to benefit.
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Affiliation(s)
- Timothy L Frankel
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA.
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27
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Correa-Gallego C, Gonen M, Fischer M, Grant F, Kemeny NE, Arslan-Carlon V, Kingham TP, Dematteo RP, Fong Y, Allen PJ, D'Angelica MI, Jarnagin WR. Perioperative complications influence recurrence and survival after resection of hepatic colorectal metastases. Ann Surg Oncol 2013; 20:2477-84. [PMID: 23608971 DOI: 10.1245/s10434-013-2975-9] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2012] [Indexed: 12/14/2022]
Abstract
BACKGROUND Perioperative outcomes, such as blood loss, transfusions, and morbidity, have been linked to cancer-specific survival, but this is largely unsupported by prospective data. METHODS Patients from a previous, randomized trial that evaluated acute normovolemic hemodilution during major hepatectomy (≥3 segments) were reevaluated and those with metastatic colorectal cancer (n = 90) were selected for analysis. Survival data were obtained from the medical record. Disease extent was measured using a clinical-risk score (CRS). Log-rank test and Cox proportional hazard model were used to evaluate recurrence-free survival (RFS) and overall survival (OS). RESULTS Median follow-up was 71 months. The CRS was ≥3 in 45 % of patients; 59 % had extrahepatic procedures. Morbidity and mortality were 33 and 2 %, respectively. Postoperative chemotherapy was given to 87 % of patients (78/90) starting at a median of 6 weeks. RFS and OS were 29 and 60 months, respectively. Postoperative morbidity significantly reduced RFS (23 vs. 69 months; P < 0.001) and OS (28 vs. 74 months; P < 0.001) on uni- and multi-variate analysis; positive resection margins and high CRS also were significant factors. Delayed initiation of postoperative chemotherapy (≥8 weeks) was common in patients with complications (37 vs. 12 %; P = 0.01). CONCLUSIONS In this selected cohort of patients from a previous RCT, perioperative morbidity was strongly (and independently) associated with cancer-specific outcome. It also was associated with delayed initiation of postoperative chemotherapy, the impact of which on survival is unclear.
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Affiliation(s)
- C Correa-Gallego
- Hepatopancreatobiliary Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
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Li M, Zhang W, Li Y, Li P, Li J, Gong J, Chen Y. Radiofrequency-assisted versus clamp-crushing parenchyma transection in cirrhotic patients with hepatocellular carcinoma: a randomized clinical trial. Dig Dis Sci 2013; 58:835-40. [PMID: 23007732 DOI: 10.1007/s10620-012-2394-y] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2012] [Accepted: 08/28/2012] [Indexed: 01/22/2023]
Abstract
BACKGROUND Surgical resection remains the optimal therapy for cirrhotic patients with hepatocellular carcinoma (HCC) that are not suitable for liver transplantation (LT). Recently, various innovative techniques for liver resection have been developed. AIM The aim of the study was to compare radiofrequency-assisted parenchyma transection (RF-PT) with the traditional clamp-crushing (CC) technique to explore the preferred therapy in cirrhotic patients with HCC. METHODS From January 2009 to December 2010, 75 cirrhotic patients with HCC who underwent hepatectomy were randomized to RF-PT (group 1, n = 38) or CC-PT (group 2, n = 37) groups. The primary endpoint was intraoperative blood loss. The secondary endpoints included hepatic transection time, total operating time, postoperative morbidity, mortality, length of intensive care unit and hospital stays, and liver function. RESULTS The characteristics of the two patient groups were closely matched. The Pringle maneuver was not used in RF-PT patients. The blood loss of the RF-PT group, total or during transection, was significantly lower than that of the CC-PT group (385 vs. 545 ml, p = 0.001; 105 vs. 260 ml, p = 0.000, respectively). Compared with CC-PT patients, the morbidity of the RF-PT group was lower though not statistically significant (28.9 vs. 38.8 %, p = 0.197). One death occurred in the RF-PT group 12 days postoperative due to a large area cerebral embolism. CONCLUSION RF-PT is a safe and feasible surgical resection method for patients with cirrhosis and concomitant HCC. In addition, RF-PT results in lower blood loss and lower morbidity than the CC technique during liver resection.
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Affiliation(s)
- Min Li
- Department of Hepatobiliary Surgery, 2nd College of Clinical Medicine of Chongqing University of Medical Science, Chongqing, 400010, China.
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Kim SH, Hwang GS, Kim SO, Kim YK. Is stroke volume variation a useful preload index in liver transplant recipients? A retrospective analysis. Int J Med Sci 2013; 10:751-7. [PMID: 23630440 PMCID: PMC3638299 DOI: 10.7150/ijms.6074] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2013] [Accepted: 04/10/2013] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND The right ventricular end-diastolic volume index (RVEDVI) is a good indicator of preload in patients undergoing liver transplantation. Although dynamic indices, such as stroke volume variation (SVV), have been used as reliable indicators in predicting fluid responsiveness, the evaluation of the relationship between SVV and direct preload status is limited. We investigated the relationship between SVV and RVEDVI, and tested the cutoff value of SVV to predict RVEDVI during liver transplantation. METHODS A total of 150 data pairs in 30 living donor liver transplant recipients were retrospectively investigated. Hemodynamic parameters, including SVV and RVEDVI were obtained from each patient at the 5 specific time points. Linear regression and receiver operating characteristic (ROC) curve analyses were performed. RESULTS The SVV significantly correlated with the RVEDVI (r = -0.616, P < 0.001). Cutoff values for the upper and lower tertiles of RVEDVI were 157 mL/m(2) and 128 mL/m(2), respectively. Tertile analysis indicated that upper tertile of RVEDVI had a significantly lower SVV than the middle tertile (median; 5% vs 8%, P < 0.05), and middle tertile of RVEDVI had a significantly lower SVV than the lower tertile (median; 8% vs 11%, P < 0.05). A 6% cutoff value of SVV estimated the upper tertile RVEDVI (>157 mL/m(2)) with the area under the curve of ROC curve of 0.832. A 9% cutoff value of SVV estimated the lower tertile RVEDVI (<128 mL/m(2)) with the area under the curve of ROC curve of 0.792. CONCLUSION SVV may be a valuable estimator of RVEDVI in patients undergoing liver transplantation.
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Affiliation(s)
- Sung-Hoon Kim
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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30
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Bleeding in Hepatic Surgery: Sorting through Methods to Prevent It. HPB SURGERY : A WORLD JOURNAL OF HEPATIC, PANCREATIC AND BILIARY SURGERY 2012; 2012:169351. [PMID: 23213268 PMCID: PMC3506885 DOI: 10.1155/2012/169351] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/04/2012] [Accepted: 10/23/2012] [Indexed: 12/22/2022]
Abstract
Liver resections are demanding operations which can have life threatening complications although they are performed by experienced liver surgeons. The parameter “Blood Loss” has a central role in liver surgery, and different strategies to minimize it are a key to improve results. Moreover, recently, new technologies are applied in the field of liver surgery, having one goal: safer and easier liver operations. The aim of this paper is to review the different principal solutions to the problem of blood loss in hepatic surgery, focusing on technical aspects of new devices.
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Kishi Y, Hasegawa K, Kaneko J, Aoki T, Beck Y, Sugawara Y, Makuuchi M, Kokudo N. Resection of segment VIII for hepatocellular carcinoma. Br J Surg 2012; 99:1105-12. [DOI: 10.1002/bjs.8790] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/28/2012] [Indexed: 12/22/2022]
Abstract
Abstract
Background
Anatomical resection of segment VIII (SVIII) is technically demanding. Only two small studies have published short-term outcomes. The aim of the present study was to evaluate short- and long-term outcomes after anatomical resection involving SVIII for hepatocellular carcinoma (HCC), and to compare long-term outcomes with those after non-anatomical resection of SVIII.
Methods
Outcomes after anatomical resection of SVIII or its subsegments for HCC were compared with those in patients who underwent primary non-anatomical resection of SVIII during the same period.
Results
A total of 154 patients underwent anatomical resection involving SVIII and 122 had non-anatomical resection. In patients undergoing anatomical resection, the preoperative indocyanine green retention rate at 15 min ranged from 2·9 to 32·2 (median 13·6) per cent, and was 10 per cent or more in 109 patients (70·8 per cent). Median duration of operation and blood loss were 378 min and 705 ml respectively. There were no postoperative deaths, but major adverse events occurred in ten patients (6·5 per cent). The cumulative 5-year recurrence-free and overall survival rates were 28·5 and 79·6 per cent, which were significantly better than rates of 19·4 and 64·8 per cent respectively after non-anatomical resection (P = 0·036 and P < 0·001).
Conclusion
Complete resection of SVIII or its subsegments can be performed safely and the long-term outcomes seem acceptable. This can be a curative procedure for HCC, especially in patients with limited liver function reserve, in whom right hepatectomy or right paramedian sectorectomy might otherwise be needed.
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Affiliation(s)
- Y Kishi
- Division of Hepato-Biliary-Pancreatic Surgery, Department of Surgery, Graduate School of Medicine, University of Tokyo, Japan
| | - K Hasegawa
- Division of Hepato-Biliary-Pancreatic Surgery, Department of Surgery, Graduate School of Medicine, University of Tokyo, Japan
| | - J Kaneko
- Division of Hepato-Biliary-Pancreatic Surgery, Department of Surgery, Graduate School of Medicine, University of Tokyo, Japan
| | - T Aoki
- Division of Hepato-Biliary-Pancreatic Surgery, Department of Surgery, Graduate School of Medicine, University of Tokyo, Japan
| | - Y Beck
- Division of Hepato-Biliary-Pancreatic Surgery, Department of Surgery, Graduate School of Medicine, University of Tokyo, Japan
| | - Y Sugawara
- Division of Hepato-Biliary-Pancreatic Surgery, Department of Surgery, Graduate School of Medicine, University of Tokyo, Japan
| | - M Makuuchi
- Department of Hepato-Biliary-Pancreatic Surgery, Japanese Red Cross Medical Centre, Tokyo, Japan
| | - N Kokudo
- Division of Hepato-Biliary-Pancreatic Surgery, Department of Surgery, Graduate School of Medicine, University of Tokyo, Japan
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Tympa A, Theodoraki K, Tsaroucha A, Arkadopoulos N, Vassiliou I, Smyrniotis V. Anesthetic Considerations in Hepatectomies under Hepatic Vascular Control. HPB SURGERY : A WORLD JOURNAL OF HEPATIC, PANCREATIC AND BILIARY SURGERY 2012; 2012:720754. [PMID: 22690040 PMCID: PMC3368350 DOI: 10.1155/2012/720754] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/09/2012] [Revised: 03/06/2012] [Accepted: 03/21/2012] [Indexed: 02/08/2023]
Abstract
Background. Hazards of liver surgery have been attenuated by the evolution in methods of hepatic vascular control and the anesthetic management. In this paper, the anesthetic considerations during hepatic vascular occlusion techniques were reviewed. Methods. A Medline literature search using the terms "anesthetic," "anesthesia," "liver," "hepatectomy," "inflow," "outflow occlusion," "Pringle," "hemodynamic," "air embolism," "blood loss," "transfusion," "ischemia-reperfusion," "preconditioning," was performed. Results. Task-orientated anesthetic management, according to the performed method of hepatic vascular occlusion, ameliorates the surgical outcome and improves the morbidity and mortality rates, following liver surgery. Conclusions. Hepatic vascular occlusion techniques share common anesthetic considerations in terms of preoperative assessment, monitoring, induction, and maintenance of anesthesia. On the other hand, the hemodynamic management, the prevention of vascular air embolism, blood transfusion, and liver injury are plausible when the anesthetic plan is scheduled according to the method of hepatic vascular occlusion performed.
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Affiliation(s)
- Aliki Tympa
- First Department of Anesthesiology, School of Medicine, University of Athens, Aretaieion Hospital, 76 Vassilisis Sofias Avenue, 11528 Athens, Greece
| | - Kassiani Theodoraki
- First Department of Anesthesiology, School of Medicine, University of Athens, Aretaieion Hospital, 76 Vassilisis Sofias Avenue, 11528 Athens, Greece
| | - Athanassia Tsaroucha
- First Department of Anesthesiology, School of Medicine, University of Athens, Aretaieion Hospital, 76 Vassilisis Sofias Avenue, 11528 Athens, Greece
| | - Nikolaos Arkadopoulos
- Fourth Department of Surgery, School of Medicine, University of Athens, Attikon Hospital, 1 Rimini Street, 12410 Chaidari, Greece
| | - Ioannis Vassiliou
- Second Department of Surgery, School of Medicine, University of Athens, Aretaieion Hospital, 76 Vassilisis Sofias Avenue, 11528 Athens, Greece
| | - Vassilios Smyrniotis
- Fourth Department of Surgery, School of Medicine, University of Athens, Attikon Hospital, 1 Rimini Street, 12410 Chaidari, Greece
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Zhang J, Lai ECH, Zhou WP, Fu S, Pan Z, Yang Y, Lau WY, Wu MC. Selective hepatic vascular exclusion versus Pringle manoeuvre in liver resection for tumours encroaching on major hepatic veins. Br J Surg 2012; 99:973-7. [PMID: 22539200 DOI: 10.1002/bjs.8764] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/07/2012] [Indexed: 11/10/2022]
Abstract
Abstract
Background
Control of bleeding is crucial during liver resection, and several techniques have been developed to achieve this. This study compared the safety and efficacy of selective hepatic vascular exclusion (SHVE) and Pringle manoeuvre in partial hepatectomy for liver tumours compressing or involving major hepatic veins.
Methods
All patients undergoing liver resection between January 2003 and December 2010 for liver tumours compressing or involving one or more major hepatic veins were identified retrospectively from a prospective institutional database. Either SHVE or Pringle manoeuvre was used to minimize blood loss during hepatectomy. Data on demographics and the intraoperative and postoperative course were analysed.
Results
From the database of 3900 patients, 1420 were identified who underwent liver resection for tumours encroaching on major hepatic veins using either SHVE (550) or the Pringle manoeuvre (870). Intraoperative blood loss (mean(s.d.) 480(210) versus 830(340) ml; P = 0·007) and transfusion requirements (mean(s.d.) 1·3(0·6) versus 2·9(1·4) units; P = 0·008) were significantly less in the SHVE group. In the Pringle group, hepatic vein injury resulted in major intraoperative bleeding of over 1000 ml in 65 patients (7·5 per cent) and air embolism in 14 (1·6 per cent), and three patients (0·3 per cent) died during surgery, whereas there was no major bleeding, air embolism or intraoperative death in the SHVE group. Postoperative liver failure, multiple organ failure and in-hospital death were significantly more common in the Pringle group (P = 0·019, P = 0·032 and P = 0·004 respectively).
Conclusion
SHVE was more efficacious than the Pringle manoeuvre in minimizing intraoperative bleeding and air embolism during partial hepatectomy for tumours encroaching on major hepatic veins, and decreased the postoperative liver failure rate.
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Affiliation(s)
- J Zhang
- Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - E C H Lai
- Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
- Faculty of Medicine, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong, China
| | - W-P Zhou
- Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - S Fu
- Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Z Pan
- Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Y Yang
- Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - W Y Lau
- Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
- Faculty of Medicine, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong, China
| | - M-C Wu
- Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
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LaFemina J, Jarnagin WR. Surgical management of proximal bile duct cancers. Langenbecks Arch Surg 2012; 397:869-79. [PMID: 22391776 DOI: 10.1007/s00423-012-0928-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2012] [Accepted: 02/13/2012] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Tumors arising from the proximal biliary tree remain particularly challenging with respect to their evaluation and treatment. Complete resection with negative histologic margins is the most effective treatment modality. RESULTS However, the majority of patients are not candidates for surgery. Over the last decades, advances have evolved to improve resectability and morbidity after major liver and bile duct resection. However, these disease processes still pose a management challenge. Herein, we provide an overview of proximal bile duct cancers, hilar cholangiocarcinoma (HCCa) and intrahepatic cholangiocarcinoma (ICCa).
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Affiliation(s)
- Jennifer LaFemina
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA
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Page AJ, Kooby DA. Perioperative management of hepatic resection. J Gastrointest Oncol 2012; 3:19-27. [PMID: 22811866 PMCID: PMC3397643 DOI: 10.3978/j.issn.2078-6891.2012.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2011] [Accepted: 01/12/2012] [Indexed: 12/19/2022] Open
Affiliation(s)
- Andrew J Page
- Department of Surgery, Emory University, Atlanta, Georgia, USA
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Sandonato L, Soresi M, Cipolla C, Bartolotta TV, Giannitrapani L, Antonucci M, Galia M, Latteri MA. Minor Hepatic Resection for Hepatocellular Carcinoma in Cirrhotic Patients: Kelly Clamp Crushing Resection Versus Heat Coagulative Necrosis with Bipolar Radiofrequency Device. Am Surg 2011. [DOI: 10.1177/000313481107701139] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Hemorrhage and postoperative liver insufficiency are frequent and serious complications of hepatic resection in cirrhotic patients. The aim of this study was to assess retrospectively whether the surgical techniques using Kelly clamp crushing resection or heat coagulative necrosis with a bipolar radiofrequency device can reduce the incidence of the above complications and an eventual recurrence of neoplasia on the liver slice. We retrospectively reviewed the results of 35 patients who had undergone resection for monofocal hepatocellular carcinoma at our center. Thirteen patients (Group A) had undergone liver resection with Kelly clamp crushing resection, 22 patients (Group B) had had liver resection assisted with a bipolar radiofrequency device. Radiofrequency-assisted liver resection was associated with diminished blood loss ( P < 0.0001), a lower blood transfusion rate ( P < 0.005), reduced operative time ( P < 0.0001), and better postoperative serum albumin levels ( P < 0.03). This nonrandomized retrospective study suggests that radiofrequency-assisted liver resection is associated with better results than the Kelly clamp crushing resection technique in cirrhotic patients with focal hepatocellular carcinoma and preserved liver function. These results should now be assessed prospectively in a randomized clinical trial.
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Affiliation(s)
- Luigi Sandonato
- Department of Oncology, Division of General and Oncological Surgery, Italy
| | - Maurizio Soresi
- Department of Clinical Medicine and Emerging Pathologies, Division of Internal Medicine and Hepatology, Italy
| | - Calogero Cipolla
- Department of Oncology, Division of General and Oncological Surgery, Italy
| | - Tommaso V. Bartolotta
- Department of Medical Biotechnology and Legal Medicine, Division of Radiological Science, Interdepartmental Unit for Hepatic Neoplastic Disease, University of Palermo, Italy
| | - Lydia Giannitrapani
- Department of Clinical Medicine and Emerging Pathologies, Division of Internal Medicine and Hepatology, Italy
| | - Michela Antonucci
- Department of Oncology, Division of General and Oncological Surgery, Italy
| | - Massimo Galia
- Department of Medical Biotechnology and Legal Medicine, Division of Radiological Science, Interdepartmental Unit for Hepatic Neoplastic Disease, University of Palermo, Italy
| | - Mario A. Latteri
- Department of Oncology, Division of General and Oncological Surgery, Italy
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Kim YK, Shin WJ, Song JG, Jun IG, Hwang GS. Does stroke volume variation predict intraoperative blood loss in living right donor hepatectomy? Transplant Proc 2011; 43:1407-11. [PMID: 21693206 DOI: 10.1016/j.transproceed.2011.02.056] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2010] [Revised: 12/22/2010] [Accepted: 02/14/2011] [Indexed: 01/28/2023]
Abstract
BACKGROUND Although stroke volume variation (SVV) is a valuable index of preload responsiveness, there is limited information about the association between low SVV and increased hepatectomy-related bleeding. We therefore evaluated whether SVV predicts blood loss during living donor hepatectomy. METHODS We evaluated 93 adult liver donors undergoing right hepatectomy for transplantation. Arterial blood pressure, heart rate, body temperature, central venous pressure, SVV, cardiac output, and systemic vascular resistance were measured. Logistic regression and receiver operating characteristic (ROC) curve analyses were performed to determine independent factors and optimal cutoff values of hemodynamic parameters for predicting intraoperative blood loss ≥ 700 mL. RESULTS Of these 93 donors, 36 (38.7%) had blood loss ≥ 700 mL. Univariate logistic regression analysis showed that factors associated with blood loss ≥ 700 mL included heart rate, SVV, cardiac output, and systemic vascular resistance. Multivariate logistic regression analysis revealed that only SVV was an independent predictor of blood loss ≥ 700 mL. ROC curve analysis showed that the optimal cutoff value for SVV predicting blood loss ≥ 700 mL was 6% (area under the curve = 0.64). CONCLUSIONS SVV is a significant independent predictor of blood loss ≥ 700 mL during donor hepatectomy, suggesting that low SVV may provide useful information on intraoperative bleeding in donors undergoing right hepatectomy.
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Affiliation(s)
- Y K Kim
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
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38
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Abdalla EK. Who Benefits from Portal Vein Embolization Prior to Major Hepatectomy for Colorectal Cancer Liver Metastases? CURRENT COLORECTAL CANCER REPORTS 2011. [DOI: 10.1007/s11888-011-0094-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Mittler J, McGillicuddy JW, Chavin KD. Laparoscopic liver resection in the treatment of hepatocellular carcinoma. Clin Liver Dis 2011; 15:371-84, vii-x. [PMID: 21689619 DOI: 10.1016/j.cld.2011.03.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Laparoscopic liver resection is an emerging technique in liver surgery. Although laparoscopy is well established for several abdominal procedures and is considered by some the preferred approach, laparoscopic hepatic resection has been introduced into clinical practice more widely since 2000. These procedures are performed only in experienced centers and only in a select group of patients. While initially performed only for benign hepatic lesions, the indications for laparoscopic resection have gradually broadened to encompass all kinds of malignant hepatic lesions, including hepatocellular carcinoma in patients with cirrhosis, for whom the advantages of the minimally invasive approach may be most evident.
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Affiliation(s)
- Jens Mittler
- Division of Transplant Surgery, Department of Surgery, Medical University of South Carolina (MUSC), 96 Jonathan Lucas Street Charleston, SC 29425, USA
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40
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Abdalla EK. Portal vein embolization (prior to major hepatectomy) effects on regeneration, resectability, and outcome. J Surg Oncol 2011; 102:960-7. [PMID: 21165999 DOI: 10.1002/jso.21654] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Portal vein embolization (PVE) is used to increase the volume and function of the liver that will remain after extensive liver resection. Operative outcomes are improved in properly selected patients who undergo PVE and experience adequate future liver remnant (FLR) hypertrophy. Absolute volume and volume change of the FLR after PVE (interpreted in context of liver disease) predict adequate liver function postresection. Oncologic outcomes following resection in patients with appropriately applied PVE are excellent.
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Affiliation(s)
- Eddie K Abdalla
- Department of Surgical Oncology, The University of Texas M. D. Anderson Cancer Center, 1400 Holcombe Boulevard-Unit 444, Houston, Texas 77030, USA.
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41
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Abstract
BACKGROUND Vascular occlusion to prevent haemorrhage during liver resection causes ischaemia-reperfusion (IR) injury. Insights into the mechanisms of IR injury gathered from experimental models have contributed to the development of therapeutic approaches, some of which have already been tested in randomized clinical trials. METHODS The review was based on a PubMed search using the terms 'ischemia AND hepatectomy', 'ischemia AND liver', 'hepatectomy AND drug treatment', 'liver AND intermittent clamping' and 'liver AND ischemic preconditioning'; only randomized controlled trials (RCTs) were included. RESULTS Twelve RCTs reported on ischaemic preconditioning and intermittent clamping. Both strategies seem to confer protection and allow extension of ischaemia time. Fourteen RCTs evaluating pharmacological interventions, including antioxidants, anti-inflammatory drugs, vasodilators, pharmacological preconditioning and glucose infusion, were identified. CONCLUSION Several strategies to prevent hepatic IR have been developed, but few have been incorporated into clinical practice. Although some pharmacological strategies showed promising results with improved clinical outcome there is not sufficient evidence to recommend them.
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Affiliation(s)
- R Bahde
- Surgical Research, Department of General and Visceral Surgery, Muenster University Hospital, Waldeyer Strasse 1, D-48149 Muenster, Germany
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42
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Sharma R, Gibbs JF. Recent advances in the management of primary hepatic tumors refinement of surgical techniques and effect on outcome. J Surg Oncol 2010; 101:745-54. [DOI: 10.1002/jso.21506] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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43
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Truty MJ, Vauthey JN. Uses and limitations of portal vein embolization for improving perioperative outcomes in hepatocellular carcinoma. Semin Oncol 2010; 37:102-9. [PMID: 20494702 DOI: 10.1053/j.seminoncol.2010.03.013] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Hepatic resection remains the only curative option for the majority of patients with hepatocellular carcinoma (HCC) who do not meet criteria for transplantation or local ablative options. As the majority of patients with HCC also have underlying chronic liver disease and cirrhosis, post-hepatectomy complications can be significant, and in some prohibitive. The technique of portal vein embolization (PVE) has evolved to increase the candidacy of patients for major hepatectomy, as well as improve postoperative outcomes and safety. This review will focus on PVE and discuss our institution's experience with uses and limitations of this technique for HCC.
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Affiliation(s)
- Mark J Truty
- Department of Surgical Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030, USA
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Shan YS, Zuchini R, Tsai HW, Lin PW, Lee GB, Lin XZ. Bloodless Liver Resection Using Needle Arrays Under Alternating Electromagnetic Fields. Surg Innov 2010; 17:95-100. [DOI: 10.1177/1553350610368406] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background/Aim: Hemostasis is a major difficulty associated with hepatectomies. The authors designed a new thermal surgery system to reduce blood loss. Methods: The newly designed system consists of an alternating magnetic field generator and stainless steel needle arrays with thermosensitive bands. Lanyu pigs were used: 4 for the Kelly crushing method and 4 for the newly designed method. The procedures used were S4-S5 segmentectomies or left lateral segmentectomies, after which the amount of blood loss and operation times were compared. The pigs were observed for 4 weeks, after which liver pathologies were studied. Results: The blood loss in the method proposed by the authors was almost 0 mL, whereas with the Kelly crushing method it was 116 ± 35 mL. The method proposed in this study can save 15 to 25 minutes of operation time. The resected liver margins exhibited prominent apoptosis and fibrotic change in the remnant livers. Conclusions: The method proposed is a novel new way of performing thermal surgery.
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Affiliation(s)
| | | | | | - Pin-Wen Lin
- National Cheng Kung University, Tainan, Taiwan
| | - Gwo-Bin Lee
- National Cheng Kung University, Tainan, Taiwan
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Kwak MS, Lee JH, Kim YJ, Yoon JH, Lee HS. Development of Spontaneous Bacterial Peritonitis after Extended Hepatic Resection in a Patient without Evidence of Liver Cirrhosis. Gut Liver 2010; 4:129-34. [PMID: 20479927 DOI: 10.5009/gnl.2010.4.1.129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2009] [Accepted: 09/15/2009] [Indexed: 11/04/2022] Open
Abstract
Hilar cholangiocarcinomas are often treated with liver resections. Hepatic dysfunction and infection are common postoperative complications. Although secondary bacterial peritonitis due to abdominal abscess or perforation is common, we report herein the first case of spontaneous bacterial peritonitis after hepatic resection. A 61-year-old male patient without underlying liver disease was diagnosed as having a Klatskin tumor, and a right trisectionectomy with caudate lobectomy was performed. From postoperative days 18-28, the patient gained 4.1 kg as ascites developed, and showed evidence of hepatic insufficiency with prolonged prothrombin time and jaundice. Computed tomography, performed at postoperative day 28 when fever had developed, showed only ascites without bowel perforation or abscess. When paracentesis was performed, the serum-ascites albumin gradient was 2.3 g/dL, indicating portal hypertension, and the ascites' polymorphonuclear cell count was 1,156/mm(3). Since the clinical, laboratory, and image findings were compatible with spontaneous bacterial peritonitis, we started empirical antibiotics without additional intervention. Follow-up analysis of the ascites after 48 hours revealed that the polymorphonuclear cell count had decreased markedly to 108/mm(3); the fever and leukocytosis had also improved. After 2 weeks of antibiotic treatment, the patient recovered well, and was discharged without any problem.
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Affiliation(s)
- Min-Sun Kwak
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
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Subhas G, Gupta A, Bakston D, Silberberg B, Lobocki C, Andrus L, Decker M, Mittal VK, Jacobs MJ. Protective effect of methylprednisolone on warm ischemia-reperfusion injury in a cholestatic rat liver. Am J Surg 2010; 199:377-80; discussion 380-1. [PMID: 20226914 DOI: 10.1016/j.amjsurg.2009.09.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2009] [Revised: 09/08/2009] [Accepted: 09/08/2009] [Indexed: 11/27/2022]
Abstract
BACKGROUND Cholestasis has been identified as a risk factor for oxidative stress, and it potentially enhances after ischemic-reperfusion injury. The aim of this study was to evaluate the role of methylprednisolone on warm ischemia-reperfusion injury in the presence of cholestasis. METHODS A reversible cholestatic rat model was created. After 7 days, rats received 30 mg/kg of intravenous methylprednisolone 2 hours before ischemia, followed by 30 minutes of ischemia. Rats were euthanized 24 hours after ischemia. Serum aspartate aminotransferase and interleukin-6 were measured, and the liver was harvested for histology and myeloperoxidase estimation. RESULTS Methylprednisolone had a protective effect, with a statistically significant decrease in aspartate aminotransferase (P=.01) and a trend toward decreased levels of interleukin-6 (P=.07). Histology showed a significant difference in architectural distortion (P=.01), cytoplasmic vacuolation (P=.01), and nodular hepatocellular necrosis (P=.04). CONCLUSIONS Methylprednisolone attenuated the ischemic-reperfusion injury in the presence of cholestasis and can be considered for clinical use in the presence of cholestasis.
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Moug SJ, Smith D, Leen E, Roxburgh C, Horgan PG. Evidence for a synchronous operative approach in the treatment of colorectal cancer with hepatic metastases: a case matched study. Eur J Surg Oncol 2010; 36:365-70. [PMID: 20034757 DOI: 10.1016/j.ejso.2009.11.007] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2009] [Revised: 11/11/2009] [Accepted: 11/16/2009] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Traditionally, a staged operative approach has been used for patients with synchronous colorectal cancer and liver metastases in the U.K. With improved outcomes from hepatic resection the role of a synchronous operative approach needs re-evaluated. METHODS 32 consecutive patients with colorectal cancer and hepatic metastases that underwent a synchronous operative approach were individually case matched (according to: age; sex; ASA grade; type of hepatic and colonic resection) with patients that had undergone a staged approach. The following variables were analysed: operative blood loss; in hospital morbidity and mortality; duration of hospital stay; disease free and overall survival. RESULTS Operative blood losses were: synchronous group, median 475mL (range 150-850mL) vs median 425mL (range 50-1700mL), (p>0.050). There were no significant differences in morbidity: (34% synchronous group vs 59%, p=0.690) with no recorded mortality. Synchronous group had a shorter hospital stay (median 12 days [range 8-21] vs 20 [range 7-51], p=0.008). There were no statistical differences between synchronous and staged patients for disease free and overall survival: 10 months (95% CI 5.8-13.7) versus 14 (95% CI 12.2-16.3; p=0.487) and 21% versus 24% at 5 years (p=0.838). CONCLUSION This present study provides supporting evidence for synchronous operative procedures in patients with colorectal liver metastases.
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Affiliation(s)
- S J Moug
- Academic Department of Surgery, Queen Elizabeth Building, Glasgow Royal Infirmary, Alexandra Parade, Glasgow G31 2ER, United Kingdom.
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48
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Predicting the risk of perioperative transfusion for patients undergoing elective hepatectomy. Ann Surg 2010; 250:914-21. [PMID: 19953711 DOI: 10.1097/sla.0b013e3181b7fad3] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To develop 2 instruments that predict the probability of perioperative red blood cell transfusion in patients undergoing elective liver resection for primary and secondary tumors. SUMMARY BACKGROUND DATA Hepatic resection is the most effective treatment for several benign and malign conditions, but may be accompanied by substantial blood loss and the need for perioperative transfusions. While blood conservation strategies such as autologous blood donation, acute normovolemic hemodilution, or cell saver systems are available, they are economically efficient only if directed toward patients with a high risk of transfusion. METHODS Using preoperative data from 1204 consecutive patients who underwent liver resection between 1995 and 2000 at Memorial Sloan- Kettering Cancer Center, we modeled the probability of perioperative red blood cell transfusion. We used the resulting model, validated on an independent dataset (n = 555 patients), to develop 2 prediction instruments, a nomogram and a transfusion score, which can be easily implemented into clinical practice. RESULTS The planned number of liver segments resected, concomitant extrahepatic organ resection, a diagnosis of primary liver malignancy, as well as preoperative hemoglobin and platelets levels predicted the probability of perioperative red blood cell transfusion. The predictions of the model appeared accurate and with good discriminatory abilities, generating an area under the receiver operating characteristic curve of 0.71. CONCLUSIONS Preoperative factors can be combined into risk profiles to predict the likelihood of transfusion during or after elective liver resection. These predictions, easy to calculate in the frame of a nomogram or of a transfusion score, can be used to identify patients who are at high risk for red cell transfusions and therefore most likely to benefit from blood conservation techniques.
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Abstract
BACKGROUND We aimed to study the early outcome of patients 80 years of age and older undergoing liver resection and to compare the results with the outcomes of patients younger than 80 years of age. METHODS All 350 consecutive patients undergoing hepatic resections from 2004 April to 2008 October were included. Patients were divided into two groups: 80 years of age and older (group I; n = 43) and less than 80 years of age (group II; n = 307). Preoperative clinicopathological features, intraoperative factors, in-hospital mortality, postoperative complications, length of hospital stay, operative mortality, morbidity, and prognosis after discharge were analyzed and compared between groups I and II. RESULTS There was no significant difference between the two groups regarding the indication for hepatic resection. Hepatitis viral status was significantly different between groups: patients without hepatitis B or C viral infection were more common in group I than in group II. Regarding preoperative liver function, serum levels of albumin were significantly lower in group I than in group II. Although the operative time was significantly shorter in group I than in group II, no difference was found between groups regarding such operative factors as type of hepatectomy, blood loss, and rate of blood transfusion. After elimination of 16 patients with extrahepatic bile duct resection and reconstruction, no difference existed between the two groups in operative time. There was no postoperative mortality nor in-hospital mortality in group I; in group II one postoperative death (0.3%) and two in-hospital deaths (0.6%) were recorded. There was no difference between groups in the incidence of morbidity and early prognosis after discharge. CONCLUSIONS The results indicate that hepatic resection for elderly patients over 80 can be safely performed given careful patient selection.
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50
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Sandonato L, Cipolla C, Fulfaro F, Re GL, Latteri F, Terranova A, Mastrosimone A, Bova V, Cabibbo G, Latteri MA. Minor Hepatic Resection Using Heat Coagulative Necrosis. Am Surg 2009. [DOI: 10.1177/000313480907501213] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Intra- and postoperative bleeding represents an extremely serious and frequent complication of hepatic surgery. In this study, we evaluated the effectiveness of a radiofrequency (RF) device using heat to cause coagulative necrosis of the hepatic parenchyma to control hemostasis in minor hepatic resection. Between December 2005 and November 2007, a study was conducted of 21 patients undergoing 22 hepatic resections with the RF-assisted technique. Sixteen of these were affected by hepatocellular carcinoma and five had liver metastases from colorectal cancer. Intraoperative blood loss, the need for blood transfusion, the complication rates, operating times, and the duration of postoperative hospitalization were evaluated. Four segmentectomies and 18 tumorectomies were performed. The average blood loss was of 15.7 mL (range, 0-40 mL); the average operating time was 25.7 minutes (range, 12-43 minutes); the mean postoperative hospital stay was 8.2 days (range, 3-49 days) with a median of 6.0 days. The authors concluded that the RF-assisted technique can be a useful method not only for reducing blood loss and avoiding blood transfusions, but also for reducing operating time and postoperative hospitalization for minor liver resections.
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Affiliation(s)
- Luigi Sandonato
- Department of Oncology, Division of General and Oncological Surgery, Palermo, Italy
| | - Calogero Cipolla
- Department of Oncology, Division of General and Oncological Surgery, Palermo, Italy
| | - Fabio Fulfaro
- Department of Oncology, Division of General and Oncological Medicine, Palermo, Italy
| | - Giuseppe Lo Re
- Department of Medical Biotechnology and Legal Medicine, Division of Radiological Science, Palermo, Italy
| | - Federica Latteri
- Biomedical Department of Internal and Specialized Medicine, Division of Gastroenterology and Hematology, Palermo, Italy
| | - Angela Terranova
- Department of Clinical Medicine and Emerging Diseases, Division of Internal Medicine and Hepatology, University of Palermo, Interdepartmental Unit for Hepatic Neoplastic Disease, Palermo, Italy
| | - Achille Mastrosimone
- Department of Oncology, Division of General and Oncological Surgery, Palermo, Italy
| | - Valentina Bova
- Department of Medical Biotechnology and Legal Medicine, Division of Radiological Science, Palermo, Italy
| | - Giuseppe Cabibbo
- Biomedical Department of Internal and Specialized Medicine, Division of Gastroenterology and Hematology, Palermo, Italy
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