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Hassan M, Merza N, Nawras Y, Bahbah EI, Al-Hillan A, Ahmed Z, ElSheref SEDM, Dahiya DS, Dar S, Al Azzawi M, Kobeissy A. Continuous vs. intermittent terlipressin infusion for portal hypertension: a systematic review and meta-analysis. Ann Med Surg (Lond) 2023; 85:5001-5010. [PMID: 37811089 PMCID: PMC10553058 DOI: 10.1097/ms9.0000000000001261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Accepted: 08/23/2023] [Indexed: 10/10/2023] Open
Abstract
Background Portal hypertension, a major complication of chronic liver disease, often leads to life-threatening variceal bleeding, managed effectively with vasoactive drugs like terlipressin. However, the most optimal method of terlipressin administration, continuous versus intermittent infusion, remains a subject of debate, necessitating this systematic review and meta-analysis for evidence-based decision-making in managing this critical condition. Methods This systematic review and meta-analysis adhered to the PRISMA standards and explored multiple databases until 6 April 2023, such as MEDLINE through PubMed, Scopus, Web of Science, and CENTRAL. Independent reviewers selected randomized controlled trials (RCTs) that met specific inclusion criteria. After assessing study quality and extracting necessary data, statistical analysis was performed using Review Manager (RevMan), with results presented as risk ratios (RR) or mean differences. Results Five RCTs (n=395 patients) were included. The continuous terlipressin group had a significantly lower risk of rebleeding (RR=0.43, P=0.0004) and treatment failure (RR=0.22, P=0.02) and fewer total adverse effects (RR=0.52, P<0.00001) compared to the intermittent group. However, there were no significant differences between the two groups in mean arterial pressure (P=0.26), length of hospital stays (P=0.78), and mortality rates (P=0.65). Conclusion This study provides robust evidence suggesting that continuous terlipressin infusion may be superior to intermittent infusions in reducing the risk of rebleeding, treatment failure, and adverse effects in patients with portal hypertension. However, further large-scale, high-quality RCTs are required to confirm these findings and to investigate the potential benefits of continuous terlipressin infusion on mortality and hospital stays.
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Affiliation(s)
| | | | - Yusuf Nawras
- The University of Toledo, College of Medicine and Life Sciences, Toledo, Ohio
| | - Eshak I. Bahbah
- Department of Internal Medicine, Al Azhar University, New Damietta, Egypt
| | - Alsadiq Al-Hillan
- Gastroenterology Department, Corewell health/Willam Beaumont University Hospital, Michigan
| | | | | | - Dushyant S. Dahiya
- Division of Gastroenterology, University of Kansas School of Medicine, Kansas City
| | - Sophia Dar
- Gastroenterology Department, Southern Illinois University, Springfield, Illinois, USA
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Bell R, Begum S, Prasad R, Taura K, Dasari BVM. Volume and flow modulation strategies to mitigate post-hepatectomy liver failure. Front Oncol 2022; 12:1021018. [PMID: 36465356 PMCID: PMC9714434 DOI: 10.3389/fonc.2022.1021018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 10/20/2022] [Indexed: 07/21/2023] Open
Abstract
INTRODUCTION Post hepatectomy liver failure is the most common cause of death following major hepatic resections with a perioperative mortality rate between 40% to 60%. Various strategies have been devised to increase the volume and function of future liver remnant (FLR). This study aims to review the strategies used for volume and flow modulation to reduce the incidence of post hepatectomy liver failure. METHOD An electronic search was performed of the MEDLINE, EMBASE and PubMed databases from 2000 to 2022 using the following search strategy "Post hepatectomy liver failure", "flow modulation", "small for size flow syndrome", "portal vein embolization", "dual vein embolization", "ALPPS" and "staged hepatectomy" to identify all articles published relating to this topic. RESULTS Volume and flow modulation strategies have evolved over time to maximize the volume and function of FLR to mitigate the risk of PHLF. Portal vein with or without hepatic vein embolization/ligation, ALPPS, and staged hepatectomy have resulted in significant hypertrophy and kinetic growth of FLR. Similarly, techniques including portal flow diversion, splenic artery ligation, splenectomy and pharmacological agents like somatostatin and terlipressin are employed to reduce the risk of small for size flow syndrome SFSF syndrome by decreasing portal venous flow and increasing hepatic artery flow at the same time. CONCLUSION The current review outlines the various strategies of volume and flow modulation that can be used in isolation or combination in the management of patients at risk of PHLF.
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Affiliation(s)
- Richard Bell
- Department of Hepatobiliary and Transplant Surgery, St. James’s University Hospital, Leeds, United Kingdom
| | - Saleema Begum
- Department of Hepatobiliary and Pancreatic (HPB) and Transplant Surgery, University Hospital Birmingham, Birmingham, United Kingdom
| | - Raj Prasad
- Department of Hepatobiliary and Transplant Surgery, St. James’s University Hospital, Leeds, United Kingdom
| | - Kojiro Taura
- Division of Hepatobiliary and Pancreatic (HPB) Surgery and Transplantation, Department of Surgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Bobby V. M. Dasari
- Department of Hepatobiliary and Pancreatic (HPB) and Transplant Surgery, University Hospital Birmingham, Birmingham, United Kingdom
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
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Chang Z, Zhang Y, Lin M, Wen S, Lai H, Zhan Y, Zhu X, Huang Z, Zhang X, Liu Z. Improvement of gut-vascular barrier by terlipressin reduces bacterial translocation and remote organ injuries in gut-derived sepsis. Front Pharmacol 2022; 13:1019109. [PMID: 36278213 PMCID: PMC9585222 DOI: 10.3389/fphar.2022.1019109] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 09/22/2022] [Indexed: 11/21/2022] Open
Abstract
Gut-vascular barrier (GVB) serves as the last barrier to limit the migration of intestinal toxins into the blood circulation. The efficacy of terlipressin (a vasopressin V1 receptor agonist) in reducing GVB and multiple organ damage in gut-derived sepsis is unknown. In this study, we hypothesized that, besides other intestinal barriers, GVB play a key role in gut-derived sepsis and terlipressin improve GVB damage and then reduce bacterial translocation and organ injuries. In vivo, a cecal ligation and puncture mouse model was established. The mice were subjected to examine the damage of GVB determined by intestinal plasmalemma vesicle-associated protein-1(PV-1) and vascular endothelial-cadherin. And the intestinal permeability was assessed by translocation of intestinal bacteria and macromolecules. In vitro, transendothelial electrical resistance (TER) during interleukin (IL)-1β stimulation was measured on endothelial cells with or without small interfering RNA targeting β-catenin (si β-catenin). Terlipressin significantly improved GVB damage and reduced translocation of intestinal macromolecules and bacteria by activating PI3K signaling. Of note, intestinal PV-1 expression was significantly correlated with translocation of macromolecules, and dramatic increase of macromolecules was observed in intestinal tissues whereas fewer macromolecules and bacteria were observed in blood, liver and lung following terlipressin treatment. In vitro, terlipressin restored TER during IL-1β stimulation and si β-catenin transfection blocked the changes delivered by terlipressin. Collectively, terlipressin alleviated GVB damage and subsequent bacterial translocation via blood vessels after sepsis challenge, resulting in reduced distant organ injuries and the responsible mechanisms may involve the activation of PI3K/β-catenin pathway.
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Affiliation(s)
- Zenan Chang
- Guangdong Clinical Research Center for Critical Care Medicine, Department of Critical Care Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
| | - Yinan Zhang
- Department of Anaesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ming Lin
- Department of Anaesthesiology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, China
| | - Shihong Wen
- Department of Anaesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hanjin Lai
- Department of Anaesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yaqing Zhan
- Department of Anaesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xiufen Zhu
- Guangdong Clinical Research Center for Critical Care Medicine, Department of Critical Care Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zhikun Huang
- Guangdong Clinical Research Center for Critical Care Medicine, Department of Critical Care Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xuyu Zhang
- Department of Anaesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- *Correspondence: Xuyu Zhang, ; Zimeng Liu,
| | - Zimeng Liu
- Guangdong Clinical Research Center for Critical Care Medicine, Department of Critical Care Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- *Correspondence: Xuyu Zhang, ; Zimeng Liu,
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Qi X, Bai Z, Zhu Q, Cheng G, Chen Y, Dang X, Ding H, Han J, Han L, He Y, Ji F, Jin H, Li B, Li H, Li Y, Li Z, Liu B, Liu F, Liu L, Lin S, Ma D, Meng F, Qi R, Ren T, Shao L, Tang S, Tang Y, Teng Y, Wang C, Wang R, Wu Y, Xu X, Yang L, Yuan J, Yuan S, Yang Y, Zhao Q, Zhang W, Yang Y, Guo X, Xie W. Practice guidance for the use of terlipressin for liver cirrhosis-related complications. Therap Adv Gastroenterol 2022; 15:17562848221098253. [PMID: 35601800 PMCID: PMC9121451 DOI: 10.1177/17562848221098253] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 04/12/2022] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Liver cirrhosis is a major global health burden worldwide due to its high risk of morbidity and mortality. Role of terlipressin for the management of liver cirrhosis-related complications has been recognized during recent years. This article aims to develop evidence-based clinical practice guidance on the use of terlipressin for liver cirrhosis-related complications. METHODS Hepatobiliary Study Group of the Chinese Society of Gastroenterology of the Chinese Medical Association and Hepatology Committee of the Chinese Research Hospital Association have invited gastroenterologists, hepatologists, infectious disease specialists, surgeons, and clinical pharmacists to formulate the clinical practice guidance based on comprehensive literature review and experts' clinical experiences. RESULTS Overall, 10 major guidance statements regarding efficacy and safety of terlipressin in liver cirrhosis were proposed. Terlipressin can be beneficial for the management of cirrhotic patients with acute variceal bleeding and hepatorenal syndrome (HRS). However, the evidence regarding the use of terlipressin in cirrhotic patients with ascites, post-paracentesis circulatory dysfunction, and bacterial infections and in those undergoing hepatic resection and liver transplantation remains insufficient. Terlipressin-related adverse events, mainly including gastrointestinal symptoms, electrolyte disturbance, and cardiovascular and respiratory adverse events, should be closely monitored. CONCLUSION The current clinical practice guidance supports the use of terlipressin for gastroesophageal variceal bleeding and HRS in liver cirrhosis. High-quality studies are needed to further clarify its potential effects in other liver cirrhosis-related complications.
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Affiliation(s)
| | | | | | - Gang Cheng
- Department of Life Sciences and
Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, China
| | - Yu Chen
- Difficult and Complicated Liver Diseases and
Artificial Liver Center, Beijing You’an Hospital, Capital Medical
University, Beijing, China
| | - Xiaowei Dang
- Department of Hepatobiliary and Pancreatic
Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou,
China
| | - Huiguo Ding
- Department of Gastrointestinal and Hepatology,
Beijing You’An Hospital, Capital Medical University, Beijing, China
| | - Juqiang Han
- Institute of Liver Disease, The 7th Medical
Centre of Chinese People Liberation Army General Hospital, Beijing,
China
| | - Lei Han
- Department of Hepatobiliary Surgery, General
Hospital of Northern Theater Command, Shenyang, China
| | - Yingli He
- Department of Infectious Diseases, First
Affiliated Teaching Hospital, Xi’an Jiaotong University, Xi’an, China
| | - Fanpu Ji
- Department of Infectious Diseases, The Second
Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Hongxu Jin
- Department of Emergency Medicine, General
Hospital of Northern Theater Command, Shenyang, China
| | - Bimin Li
- Department of Gastroenterology, The First
Affiliated Hospital of Nanchang University, Nanchang, China
| | - Hongyu Li
- Department of Gastroenterology, General
Hospital of Northern Theater Command, Shenyang, China
| | - Yiling Li
- Department of Gastroenterology, First
Affiliated Hospital of China Medical University, Shenyang, China
| | - Zhiwei Li
- Department of Hepato-Biliary Surgery, Shenzhen
Third People’s Hospital, Shenzhen, China
| | - Bang Liu
- Department of Hepatobiliary Disease, 900
Hospital of the Joint Logistics Team, Fuzhou, China
| | - Fuquan Liu
- Department of Interventional Radiology,
Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Lei Liu
- Department of Gastroenterology, Tangdu
Hospital of the Fourth Military Medical University, Xi’an, China
| | - Su Lin
- Liver Research Center, The First Affiliated
Hospital of Fujian Medical University, Fuzhou, China
| | - Dapeng Ma
- Department of Critical Care Medicine, The
Sixth People’s Hospital of Dalian, Dalian, China
| | - Fanping Meng
- Department of Infectious Diseases, The Fifth
Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Ruizhao Qi
- Department of General Surgery, The Fifth
Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Tianshu Ren
- Department of Pharmacy, General Hospital of
Northern Theater Command, Shenyang, China
| | - Lichun Shao
- Department of Gastroenterology, Air Force
Hospital of Northern Theater Command, Shenyang, China
| | - Shanhong Tang
- Department of Gastroenterology, General
Hospital of Western Theater Command, Chengdu, China
| | - Yufu Tang
- Department of Hepatobiliary Surgery, General
Hospital of Northern Theater Command, Shenyang, China
| | - Yue Teng
- Department of Emergency Medicine, General
Hospital of Northern Theater Command, Shenyang, China
| | - Chunhui Wang
- Department of Hepatobiliary Surgery, General
Hospital of Northern Theater Command, Shenyang, China
| | - Ran Wang
- Department of Gastroenterology, General
Hospital of Northern Theater Command, Shenyang, China
| | - Yunhai Wu
- Department of Critical Care Medicine, Sixth
People’s Hospital of Shenyang, Shenyang, China
| | - Xiangbo Xu
- Department of Gastroenterology, General
Hospital of Northern Theater Command, Shenyang, China
- Department of Life Sciences and
Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, China
| | - Ling Yang
- Department of Gastroenterology, Union
Hospital, Tongji Medical College, Huazhong University of Science and
Technology, Wuhan, China
| | - Jinqiu Yuan
- Clinical Research Center, The Seventh
Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Shanshan Yuan
- Department of Gastroenterology, Xi’an Central
Hospital, Xi’an, China
| | - Yida Yang
- Collaborative Innovation Center for Diagnosis
and Treatment of Infectious Diseases, The First Affiliated Hospital,
Zhejiang University School of Medicine, Hangzhou, China
| | - Qingchun Zhao
- Department of Pharmacy, General Hospital of
Northern Theater Command, Shenyang, China
| | - Wei Zhang
- Department of Hepatobiliary Surgery, General
Hospital of Northern Theater Command, Shenyang, China
| | - Yongping Yang
- Department of Liver Disease, The Fifth Medical
Center of Chinese PLA General Hospital, 100 West Fourth Ring Middle Road,
Beijing 100039, China
| | - Xiaozhong Guo
- Department of Gastroenterology, General
Hospital of Northern Theater Command, 83 Wenhua Road, Shenyang 110015,
Liaoning, China
| | - Weifen Xie
- Department of Gastroenterology, Changzheng
Hospital, Naval Medical University, Shanghai 200003, China
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Papamichail M, Pizanias M, Heaton ND, M P, M P, Nd H. Minimizing the risk of small-for-size syndrome after liver surgery. Hepatobiliary Pancreat Dis Int 2022; 21:113-133. [PMID: 34961675 DOI: 10.1016/j.hbpd.2021.12.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 12/06/2021] [Indexed: 02/05/2023]
Abstract
BACKGROUND Primary and secondary liver tumors are not always amenable to resection due to location and size. Inadequate future liver remnant (FLR) may prevent patients from having a curative resection or may result in increased postoperative morbidity and mortality from complications related to small-for-size syndrome (SFSS). DATA SOURCES This comprehensive review analyzed the principles, mechanism and risk factors associated with SFSS and presented current available options in the evaluation of FLR when planning liver surgery. In addition, it provided a detailed description of specific modalities that can be used before, during or after surgery, in order to optimize the conditions for a safe resection and minimize the risk of SFSS. RESULTS Several methods which aim to reduce tumor burden, preserve healthy liver parenchyma, induce hypertrophy of FLR or prevent postoperative complications help minimize the risk of SFSS. CONCLUSIONS With those techniques the indications of radical treatment for patients with liver tumors have significantly expanded. The successful outcome depends on appropriate patient selection, the individualization and modification of interventions and the right timing of surgery.
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Affiliation(s)
- Michail Papamichail
- Department of Hepato-Pancreato-Biliary Surgery, Royal Blackburn Hospital, Blackburn BB2 3HH, UK.
| | - Michail Pizanias
- Department of General Surgery, Whittington Hospital, London N19 5NF, UK
| | - Nigel D Heaton
- Department of Liver Transplant and Hepato-Pancreato-Biliary Surgery, Institute of Liver Studies, Kings Health Partners at King's College Hospital NHS Trust, London SE5 9RS, UK
| | - Papamichail M
- Department of Hepato-Pancreato-Biliary Surgery, Royal Blackburn Hospital, Blackburn BB2 3HH, UK; Department of General Surgery, Whittington Hospital, London N19 5NF, UK; Department of Liver Transplant and Hepato-Pancreato-Biliary Surgery, Institute of Liver Studies, Kings Health Partners at King's College Hospital NHS Trust, London SE5 9RS, UK
| | - Pizanias M
- Department of Hepato-Pancreato-Biliary Surgery, Royal Blackburn Hospital, Blackburn BB2 3HH, UK; Department of General Surgery, Whittington Hospital, London N19 5NF, UK; Department of Liver Transplant and Hepato-Pancreato-Biliary Surgery, Institute of Liver Studies, Kings Health Partners at King's College Hospital NHS Trust, London SE5 9RS, UK
| | - Heaton Nd
- Department of Hepato-Pancreato-Biliary Surgery, Royal Blackburn Hospital, Blackburn BB2 3HH, UK; Department of General Surgery, Whittington Hospital, London N19 5NF, UK; Department of Liver Transplant and Hepato-Pancreato-Biliary Surgery, Institute of Liver Studies, Kings Health Partners at King's College Hospital NHS Trust, London SE5 9RS, UK
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Xiao N, Li XL, Zhu XD, Huang C, Shen YH, Zhou J, Fan J, Sun HC. Increase of Portal Vein Pressure Gradient After Hepatectomy Predicts Post-operative Liver Dysfunction. Surg Innov 2021; 29:145-153. [PMID: 33993786 DOI: 10.1177/15533506211018620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background. Post-hepatectomy liver failure (PHLF) is an important cause of mortality and morbidity. Whether Child-Pugh A patients with varying degrees of cirrhosis are good candidates for hepatectomy is disputed. The purpose of this study was to analyze the impact of portal venous pressure gradient (PVPG) variation during surgery on PHLF. Methods. PVPG, the pressure gradient between the portal vein and central vein, was measured in consecutive patients before and after liver resection. The optimal cutoff of PVPG to predict PHLF was determined by receiver operating characteristic curve analysis. Risk factors for PHLF were subjected to univariate and multivariable analysis. Results. Sixty Child-Pugh A patients were recruited. The mean PVPG was increased from 5.17 ± 4.78 mm of mercury (mmHg) to 6.37 ± 4.44 mmHg after liver resection. The optimal cutoff value of PVPG increments to predict PHLF was 1.5 mmHg. Multivariable analysis showed prothrombin time (PT), post-hepatectomy PVPG increments of 1.5 mmHg or greater, and resected liver segments of 3 or more to be independent predictors of PHLF. Conclusions. Acute PVPG increase after hepatectomy is associated with a higher risk of PHLF in Child-Pugh A patients.
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Affiliation(s)
- Nan Xiao
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Zhongshan Hospital, 92323Fudan University, Shanghai, China
| | - Xiao-Long Li
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Zhongshan Hospital, 92323Fudan University, Shanghai, China
| | - Xiao-Dong Zhu
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Zhongshan Hospital, 92323Fudan University, Shanghai, China
| | - Cheng Huang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Zhongshan Hospital, 92323Fudan University, Shanghai, China
| | - Ying-Hao Shen
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Zhongshan Hospital, 92323Fudan University, Shanghai, China
| | - Jian Zhou
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Zhongshan Hospital, 92323Fudan University, Shanghai, China
| | - Jia Fan
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Zhongshan Hospital, 92323Fudan University, Shanghai, China
| | - Hui-Chuan Sun
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Zhongshan Hospital, 92323Fudan University, Shanghai, China
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Gavriilidis P, Hammond JS, Hidalgo E. A systematic review of the impact of portal vein pressure changes on clinical outcomes following hepatic resection. HPB (Oxford) 2020; 22:1521-1529. [PMID: 32792308 DOI: 10.1016/j.hpb.2020.07.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 07/07/2020] [Accepted: 07/09/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND There are evolving data correlating elevated post-hepatic resection portal vein pressure (PVP) with risk of developing post-resection liver failure (PLF) and other complications. As a consequence, modulation of PVP presents a potential strategy to improve outcomes following liver resection (LR). The primary aim of this study was to review the existing evidence regarding the impact of post-resection PVP on clinical outcomes in patients undergoing a LR. METHODS Systematic literature searches of electronic databases in accordance with PRISMA were conducted. Changes in PVP and clinical outcomes following liver resection were defined according to the existing literature. RESULTS Ten studies, consisting of 712 patients with a median age 61 (52-68) years, were identified that met the inclusion criteria. Of those, 77% (n = 550) underwent a major LR and 27% (n = 195) of patients had cirrhosis. Following LR, the median (range) PVP increased from 11.4 mmHg (median baseline, range 7.3-16.4) to 15.9 mmHg (7.9-19). The overall median incidence of PLF was 19%. Six of the ten studies found an elevated PVP after LR predicted PLF. One study found elevated PVP after LR predicted mortality after LR. CONCLUSION Elevated PVP following hepatic resection was associated with increased rates of PLF. It was not possible to define a specific threshold PVP for predicting PLF. Modulation of PVP therefore presents a potential strategy to mitigate the incidence of LR. Future studies should standardize on reporting liver remnant and haemodynamics to better characterize clinical outcomes following LR.
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Affiliation(s)
- Paschalis Gavriilidis
- Department of Hepato-Pancreatic-Biliary Surgery, Imperial College Healthcare NHS Trust, Hammersmith Hospital, London, W12 0HS, England, UK.
| | - John S Hammond
- Department of Hepato-Pancreatic-Biliary Surgery and Transplantation, Freeman Hospital, Newcastle upon Tyne, Engalnd, UK
| | - Ernest Hidalgo
- Department of Hepato-Pancreatic-Biliary Surgery and Transplantation, Hospital Universitari Vall d'Hebron, Barcelona, Spain
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