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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: 0] [Impact Index Per Article: 0] [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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Le BH, Aggarwal G, Douglas C, Green M, Nicoll A, Ahmedzai S. Oxycodone/naloxone prolonged-release tablets in patients with moderate-to-severe, chronic cancer pain: Challenges in the context of hepatic impairment. Asia Pac J Clin Oncol 2021; 18:13-18. [PMID: 33660420 DOI: 10.1111/ajco.13561] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Accepted: 12/29/2020] [Indexed: 01/13/2023]
Abstract
Opioids such as oxycodone are recommended in the management of moderate-to-severe, chronic cancer pain. All opioids can potentially cause constipation, which may be a significant barrier to their use. Multiple randomised clinical trials have shown that the use of naloxone as a peripherally acting mu-opioid receptor antagonist, in combination with oxycodone can prevent or reduce opioid-induced constipation while having equivalent analgesic efficacy to oxycodone alone. However, clinical experience has shown that unexpected events may occur in some patients when unrecognized liver impairment is present. We describe the underlying biological reasons and propose simple, but effective steps to avoid this unusual but potentially serious occurrence. In healthy individuals, naloxone undergoes extensive hepatic first pass metabolism resulting in low systemic bioavailability. However, in patients with hepatic impairment, porto-systemic shunting can increase systemic bioavailability of naloxone, potentially compromising the analgesic efficacy of oral naloxone-oxycodone combinations. This reduced first pass effect can occur in a range of settings that may not always be apparent to the treating clinician, including silent cirrhosis, non-cirrhotic portal hypertension and disruption of liver internal vasculature by metastases. Hepatic function test results correlate poorly with presence and extent of liver disease, and are not indicative of porto-systemic shunting. Presence of hepatic impairment should thus be considered when medication-related outcomes with oxycodone-naloxone combination are not as expected, even if liver function test results are normal.
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Affiliation(s)
- Brian H Le
- The Royal Melbourne Hospital, Parkville Integrated Palliative Care Service, Victoria, Australia.,Department of Medicine, The University of Melbourne, Victoria, Australia
| | - Ghauri Aggarwal
- Concord Hospital, Concord Centre for Palliative Care, New South Wales, Australia
| | - Carol Douglas
- Royal Brisbane and Women's Hospital Health Service, Palliative Care, Queensland, Australia
| | - Michael Green
- Department of Medicine, The University of Melbourne, Victoria, Australia.,Sunshine Hospital, Medical Oncology, Victoria, Australia.,Peter MacCallum Cancer Centre, Medical Oncology, Melbourne, Victoria, Australia
| | - Amanda Nicoll
- Box Hill Hospital, Gastroenterology, Victoria, Australia
| | - Sam Ahmedzai
- The University of Sheffield, Oncology, Western Bank, Sheffield, UK
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Morioka D, Izumisawa Y, Yamaguchi K, Sato K, Komiyama S, Nakagawa K, Kakizoe M, Murakami T, Sato Y. Surgical intervention for portal hypertension caused by oxaliplatin-based chemotherapy: a case report and a review of literature regarding radiological and/or surgical interventions for oxaliplatin-associated portal hypertension. Clin J Gastroenterol 2020; 13:799-805. [PMID: 32592150 PMCID: PMC7519904 DOI: 10.1007/s12328-020-01157-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 06/10/2020] [Indexed: 01/13/2023]
Abstract
A 63-year-old man showed massive ascites, massive pleural effusion, severe lower-extremity edema, and repeated esophageal variceal bleeding. Two-year previously, he received 13-courses of oxaliplatin-based chemotherapy (OBC) followed by associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) for multiple colorectal cancer liver metastases but developed a solitary remaining liver metastasis and multiple lung metastases 2 months after the ALPPS, for which multiple regimens of chemotherapy were conducted. The symptoms were considered attributable to the OBC-associated portal-hypertension. Water-retention symptoms were mitigated by the use of tolvaptan but the variceal bleeding necessitated frequent endoscopic treatments and disallowed restarting antineoplastic treatment. Transjugular intrahepatic portosystemic shunt (TIPS) was considered undesirable because TIPS in this patient might have prohibited future repeat hepatectomy. Thus, the patient underwent splenectomy and surgical portosystemic shunting. Since then, the portal-hypertension symptoms were completely resolved. Thereafter, chemotherapy was able to be recommenced. Moreover, repeat hepatectomy was performed. A literature review demonstrated that radiological and/or surgical interventions for the OBC-associated portal-hypertension have been reported in 31 cases to date. However, this report is the first to show a case of successful treatment of the OBC-associated portal-hypertension with splenectomy and surgical portosystemic shunting, which allowed subsequent chemotherapy followed by repeat hepatectomy.
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Affiliation(s)
- Daisuke Morioka
- Department of Surgery, Yokohama Ekisaikai Hospital, 1-2 Yamada-cho, Naka-ku, Yokohama, 231-0036 Japan
| | - Yusuke Izumisawa
- Department of Surgery, Yokohama Ekisaikai Hospital, 1-2 Yamada-cho, Naka-ku, Yokohama, 231-0036 Japan
| | - Kazuya Yamaguchi
- Department of Surgery, Yokohama Ekisaikai Hospital, 1-2 Yamada-cho, Naka-ku, Yokohama, 231-0036 Japan
| | - Kei Sato
- Gastroenterology Unit, Gastroenterological Center, Yokohama City University, Yokohama, Japan
| | - Satoshi Komiyama
- Gastroenterology Unit, Gastroenterological Center, Yokohama City University, Yokohama, Japan
| | - Kazuya Nakagawa
- Gastroenterology Unit, Gastroenterological Center, Yokohama City University, Yokohama, Japan
| | - Manabu Kakizoe
- Gastroenterology Unit, Gastroenterological Center, Yokohama City University, Yokohama, Japan
| | - Takashi Murakami
- Department of Surgery, Teikyo Chiba Medical Center, Chiba, Japan
| | - Yoshiki Sato
- Department of Surgery, Yokohama Ekisaikai Hospital, 1-2 Yamada-cho, Naka-ku, Yokohama, 231-0036 Japan
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Abstract
BACKGROUND The "Small-for-Size" syndrome is defined as a liver failure after a liver transplant with a reduced graft or after a major hepatectomy. The later coined "Small-for-Flow" syndrome describes the same situation in liver resections but based on hemodynamic intraoperative parameters (portal pressure > 20 mmHg and/or portal flow > 250 ml/min/100 g). This focuses on the damage caused by the portal hyperafflux related to the volume of the remnant. METHODS Relevant studies were reviewed using Medline, PubMed, and Springer databases. RESULTS Portal hypertension after partial hepatectomies also leads to a higher morbidity and mortality. There are plenty of experimental studies focusing on flow rather than size. Some of them also perform different techniques to modulate the portal inflow. The deleterious effect of high posthepatectomy portal venous pressure is known, and that is why the idea of portal flow modulation during major hepatectomies in humans is increasing in everyday clinical practice. CONCLUSIONS Considering the extensive knowledge obtained with the experimental models and good results in clinical studies that analyze the "Small-for-Flow" syndrome, we believe that measuring portal flow and portal pressure during major liver resections should be performed routinely in extended liver resections. Applying these techniques, the knowledge of hepatic hemodynamics would be improved in order to advance against posthepatectomy liver failure.
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Abstract
: Major hepatectomy (MH) can lead to an increasing portal vein pressure (PVP) and to lesions of the hepatic parenchyma. Several reports have assessed the deleterious effect of a high posthepatectomy PVP on the postoperative course of MH. Thus, several surgical modalities of portal inflow modulation (PIM) have been described. As for pharmacological modalities, experimental studies showed a potential efficiency of Somatostatin to reduce PVP and flow. To our knowledge, no previous clinical reports of PIM using somatostatin are available. Herein, we report the results of PIM using somatostatin in 10 patients who underwent MH with post-hepatectomy PVP > 20 mmHg. Our results suggest Somatostatin could be considered as an efficient reversible PIM when PVP decrease is above 2.5 mmHg.
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van Mierlo KMC, Schaap FG, Dejong CHC, Olde Damink SWM. Liver resection for cancer: New developments in prediction, prevention and management of postresectional liver failure. J Hepatol 2016; 65:1217-1231. [PMID: 27312944 DOI: 10.1016/j.jhep.2016.06.006] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Revised: 06/03/2016] [Accepted: 06/07/2016] [Indexed: 12/11/2022]
Abstract
UNLABELLED Hepatic failure is a feared complication that accounts for up to 75% of mortality after extensive liver resection. Despite improved perioperative care, the increasing complexity and extensiveness of surgical interventions, in combination with an expanding number of resections in patients with compromised liver function, still results in an incidence of postresectional liver failure (PLF) of 1-9%. Preventive measures aim to enhance future remnant liver size and function. Numerous non-invasive techniques to assess liver function and predict remnant liver volume are being developed, along with introduction of novel surgical strategies that augment growth of the future remnant liver. Detection of PLF is often too late and treatment is primarily symptomatic. Current therapeutic research focuses on ([bio]artificial) liver function support and regenerative medicine. In this review we discuss the current state and new developments in prediction, prevention and management of PLF, in light of novel insights into the aetiology of this complex syndrome. LAY SUMMARY Liver failure is the main cause of death after partial liver resection for cancer, and is presumably caused by an insufficient quantity and function of the liver remnant. Detection of liver failure is often too late, and current treatment focuses on relieve of symptoms. New research initiatives explore artificial support of liver function and stimulation of regrowth of the remnant liver.
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Affiliation(s)
- Kim M C van Mierlo
- Department of Surgery, Maastricht University Medical Centre & NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Frank G Schaap
- Department of Surgery, Maastricht University Medical Centre & NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Cornelis H C Dejong
- Department of Surgery, Maastricht University Medical Centre & NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands; GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
| | - Steven W M Olde Damink
- Department of Surgery, Maastricht University Medical Centre & NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands; Department of Surgery, Institute of Liver and Digestive Health, Royal Free Hospital, University College London, London, United Kingdom.
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Hepatic Hemodynamic Changes After Liver Resection: a Reflection of the Complex Relationship Between Portal Vein Flow, Hepatic Artery Flow and Portal Pressure. J Gastrointest Surg 2016; 20:2107-2108. [PMID: 27619807 DOI: 10.1007/s11605-016-3260-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Accepted: 08/22/2016] [Indexed: 01/31/2023]
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Viganò L, Rubbia-Brandt L, De Rosa G, Majno P, Langella S, Toso C, Mentha G, Capussotti L. Nodular Regenerative Hyperplasia in Patients Undergoing Liver Resection for Colorectal Metastases After Chemotherapy: Risk Factors, Preoperative Assessment and Clinical Impact. Ann Surg Oncol 2015; 22:4149-57. [DOI: 10.1245/s10434-015-4533-0] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2014] [Indexed: 12/15/2022]
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