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Kosuta I, Premkumar M, Reddy KR. Review article: Evaluation and care of the critically ill patient with cirrhosis. Aliment Pharmacol Ther 2024; 59:1489-1509. [PMID: 38693712 DOI: 10.1111/apt.18016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 03/21/2024] [Accepted: 04/12/2024] [Indexed: 05/03/2024]
Abstract
BACKGROUND The increase in prevalence of liver disease globally will lead to a substantial incremental burden on intensive care requirements. While liver transplantation offers a potential life-saving intervention, not all patients are eligible due to limitations such as organ availability, resource constraints, ongoing sepsis or multiple organ failures. Consequently, the focus of critical care of patients with advanced and decompensated cirrhosis turns to liver-centric intensive care protocols, to mitigate the high mortality in such patients. AIM Provide an updated and comprehensive understanding of cirrhosis management in critical care, and which includes emergency care, secondary organ failure management (mechanical ventilation, renal replacement therapy, haemodynamic support and intensive care nutrition), use of innovative liver support systems, infection control, liver transplantation and palliative and end-of life care. METHODS We conducted a structured bibliographic search on PubMed, sourcing articles published up to 31 March 2024, to cover topics addressed. We considered data from observational studies, recommendations of society guidelines, systematic reviews, and meta-analyses, randomised controlled trials, and incorporated our clinical expertise in liver critical care. RESULTS Critical care management of the patient with cirrhosis has evolved over time while mortality remains high despite aggressive management with liver transplantation serving as a crucial but not universally available resource. CONCLUSIONS Implementation of organ support therapies, intensive care protocols, nutrition, palliative care and end-of-life discussions and decisions are an integral part of critical care of the patient with cirrhosis. A multi-disciplinary approach towards critical care management is likely to yield better outcomes.
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Affiliation(s)
- Iva Kosuta
- Department of Intensive Care Medicine, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Madhumita Premkumar
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - K Rajender Reddy
- Division of Gastroenterology and Hepatology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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2
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Niu S, Ye Q, Fang X, Lei E. Bibliometric and visual analysis of anaesthetic studies in liver transplantation surgery. Asian J Surg 2024:S1015-9584(24)00988-6. [PMID: 38763822 DOI: 10.1016/j.asjsur.2024.05.098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Accepted: 05/10/2024] [Indexed: 05/21/2024] Open
Affiliation(s)
- Shikun Niu
- Department of Anesthesiology, Shiyan Maternal and Child Health Hospital, Shiyan, Hubei province, PR China
| | - Qing Ye
- Department of Obstetrics, Shiyan Maternal and Child Health Hospital, Shiyan, Hubei province, PR China
| | - Xianjie Fang
- Department of Anesthesiology, Shiyan Maternal and Child Health Hospital, Shiyan, Hubei province, PR China
| | - E Lei
- Department of Anesthesiology, Shiyan Maternal and Child Health Hospital, Shiyan, Hubei province, PR China.
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Choi SR, Lee SC, Lee TY, Jung JW, Kim MA, Park SY. Perioperative Extracorporeal Membrane Oxygenation Support for Acute Respiratory Distress Syndrome Aggravated by Hepatopulmonary Syndrome in Deceased Donor Liver Transplantation: A Case Report. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1422. [PMID: 37629711 PMCID: PMC10456781 DOI: 10.3390/medicina59081422] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 07/28/2023] [Accepted: 08/03/2023] [Indexed: 08/27/2023]
Abstract
Background: Extracorporeal membrane oxygenation (ECMO) is an accommodation of the cardiopulmonary bypass technique that can support gas exchange and hemodynamic stability. It is used as a salvage maneuver in patients with life-threatening respiratory or cardiac failure that does not respond to conventional treatment. There are few case reports of successful perioperative use of ECMO, especially preoperatively, in liver transplantation (LT). Here, we report an experience of successful anesthetic management in deceased donor liver transplantation (DDLT) by applying perioperative veno-venous (VV) ECMO support in the setting of acute respiratory distress syndrome (ARDS) aggravated by hepatopulmonary syndrome (HPS). Case: A 25-year-old female (156.0 cm, 65.0 kg), without any underlying disease, was referred to our emergency department for decreased mentality. Based on imaging and laboratory tests, she was diagnosed with acute liver failure of unknown cause combined with severe ARDS aggravated by HPS. Since the patient faced life-threatening hypoxemia with a failure of conventional ventilation maneuvers, preoperative VV ECMO was initiated and maintained during the operation. The patient remained hemodynamically stable throughout DDLT, and ARDS showed gradual improvement after the administration of VV ECMO. As ARDS improved, the patient's condition alleviated, and VV ECMO was weaned on postoperative day 6. Conclusions: This case demonstrates that VV ECMO may be a useful therapeutic option not only during the intraoperative and postoperative periods but also in the preoperative period for patients with liver failure combined with reversible respiratory failure.
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Affiliation(s)
| | | | | | | | | | - Sang Yoong Park
- Department of Anesthesiology and Pain Medicine, Dong-A University Hospital, 26 Daesingongwon-ro, Busan 49201, Republic of Korea; (S.R.C.); (S.C.L.); (T.Y.L.); (J.W.J.); (M.A.K.)
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4
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Lopez-Delgado JC, Putzu A, Landoni G. The importance of liver function assessment before cardiac surgery: A narrative review. Front Surg 2022; 9:1053019. [PMID: 36561575 PMCID: PMC9764862 DOI: 10.3389/fsurg.2022.1053019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 11/15/2022] [Indexed: 12/12/2022] Open
Abstract
The demand for cardiac surgery procedures is increasing globally. Thanks to an improvement in survival driven by medical advances, patients with liver disease undergo cardiac surgery more often. Liver disease is associated with the development of heart failure, especially in patients with advanced cirrhosis. Cardiovascular risk factors can also contribute to the development of both cardiomyopathy and liver disease and heart failure itself can worsen liver function. Despite the risk that liver disease and cirrhosis represent for the perioperative management of patients who undergo cardiac surgery, liver function is often not included in common risk scores for preoperative evaluation. These patients have worse short and long-term survival when compared with other cardiac surgery populations. Preoperative evaluation of liver function, postoperative management and close postoperative follow-up are crucial for avoiding complications and improving results. In the present narrative review, we discuss the pathophysiological components related with postoperative complications and mortality in patients with liver disease who undergo cardiac surgery and provide recommendations for the perioperative management.
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Affiliation(s)
- Juan C. Lopez-Delgado
- Hospital Clinic de Barcelona, Area de Vigilancia Intensiva (ICMiD), Barcelona, Spain,IDIBELL (Institut d’Investigació Biomèdica Bellvitge; Biomedical Investigation Institute of Bellvitge), L’Hospitalet de Llobregat, Barcelona, Spain,Correspondence: Juan C. Lopez-Delgado Alessandro Putzu
| | - Alessandro Putzu
- Division of Anesthesiology, Department of Acute Medicine, Geneva University Hospitals, Geneva, Switzerland,Correspondence: Juan C. Lopez-Delgado Alessandro Putzu
| | - Giovanni Landoni
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy,Vita-Salute San Raffaele University, Milan, Italy
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5
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Guidelines for the Management of Adult Acute and Acute-on-Chronic Liver Failure in the ICU. Crit Care Med 2020; 48:e173-e191. [DOI: 10.1097/ccm.0000000000004192] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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6
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Yang P, Formanek P, Scaglione S, Afshar M. Risk factors and outcomes of acute respiratory distress syndrome in critically ill patients with cirrhosis. Hepatol Res 2019; 49:335-343. [PMID: 30084205 PMCID: PMC6560637 DOI: 10.1111/hepr.13240] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Revised: 07/13/2018] [Accepted: 07/30/2018] [Indexed: 12/13/2022]
Abstract
AIM Prior randomized controlled trials of acute respiratory distress syndrome (ARDS) excluded critically ill patients with cirrhosis. Data regarding risk factors for ARDS development and outcomes from ARDS in patients with cirrhosis are scarce. We sought to characterize outcomes from ARDS in patients with cirrhosis. METHODS An observational cohort of patients with cirrhosis admitted to an intensive care unit at a high-volume liver transplant center between 1 January 2012 and 31 December 2014 were reviewed. ARDS cases were identified according to the Berlin definition. Potential risk factors were examined in multivariable logistic regression analysis for ARDS development. Outcomes including in-hospital mortality were compared between ARDS and non-ARDS patients. RESULTS A total of 559 patients met the inclusion criteria and 45 (8.1%) developed ARDS. Differences between ARDS and non-ARDS patients included sepsis, Model for End-Stage Liver Disease - Sodium score, and Sequential Organ Failure Assessment score. In-hospital mortality was higher in cirrhotic patients with ARDS compared with those without ARDS (82.2% vs. 27.6%, P < 0.001). In multivariable analysis, acute-on-chronic liver failure (OR 8.69, 95% CI 2.28-33.18, P < 0.01) and shock on intensive care unit admission (OR 3.13, 95% CI 1.57-6.24, P = 0.001) were associated with ARDS development, whereas etiology of cirrhosis or alcohol use were not. CONCLUSIONS Acute-on-chronic liver failure and shock on intensive care unit admission were risk factors for ARDS development, whereas etiology of cirrhosis and alcohol were not. Mortality from ARDS was markedly increased in patients with cirrhosis. Early recognition and treatment for infection might be important for improving the high mortality in this group of patients.
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Affiliation(s)
- Philip Yang
- Department of Medicine, Stritch School of Medicine, Loyola University Chicago, 2160 S First Ave, Maywood, IL 60153, USA
| | - Perry Formanek
- Division of Pulmonary and Critical Care Medicine, Stritch School of Medicine, Loyola University Chicago, 2160 S First Ave, Maywood, IL 60153, USA
| | - Steven Scaglione
- Division of Hepatology, Stritch School of Medicine, Loyola University Chicago, 2160 S First Ave, Maywood, IL 60153, USA; Hines VA Hospital, 5000 S Fifth Ave, Hines, IL 60141
| | - Majid Afshar
- Division of Pulmonary and Critical Care Medicine, Stritch School of Medicine, Loyola University Chicago, 2160 S First Ave, Maywood, IL 60153, USA.,Department of Public Health Sciences, Stritch School of Medicine, Loyola University Chicago, 2160 S First Ave, Maywood, IL 60153, USA
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Liu JW, Chen DQ. Correlations of MMP-2 and MMP-9 gene polymorphisms with the risk of hepatopulmonary syndrome in cirrhotic patients: A case-control study. Kaohsiung J Med Sci 2018; 34:634-642. [DOI: 10.1016/j.kjms.2018.06.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2018] [Revised: 03/21/2018] [Accepted: 06/14/2018] [Indexed: 12/17/2022] Open
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Lopez-Delgado JC, Ballus J, Esteve F, Betancur-Zambrano NL, Corral-Velez V, Mañez R, Betbese AJ, Roncal JA, Javierre C. Outcomes of abdominal surgery in patients with liver cirrhosis. World J Gastroenterol 2016; 22:2657-2667. [PMID: 26973406 PMCID: PMC4777990 DOI: 10.3748/wjg.v22.i9.2657] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Revised: 10/30/2015] [Accepted: 12/14/2015] [Indexed: 02/06/2023] Open
Abstract
Patients suffering from liver cirrhosis (LC) frequently require non-hepatic abdominal surgery, even before liver transplantation. LC is an important risk factor itself for surgery, due to the higher than average associated morbidity and mortality. This high surgical risk occurs because of the pathophysiology of liver disease itself and to the presence of contributing factors, such as coagulopathy, poor nutritional status, adaptive immune dysfunction, cirrhotic cardiomyopathy, and renal and pulmonary dysfunction, which all lead to poor outcomes. Careful evaluation of these factors and the degree of liver disease can help to reduce the development of complications both during and after abdominal surgery. In the emergency setting, with the presence of decompensated LC, alcoholic hepatitis, severe/advanced LC, and significant extrahepatic organ dysfunction conservative management is preferred. A multidisciplinary, individualized, and specialized approach can improve outcomes; preoperative optimization after risk stratification and careful management are mandatory before surgery. Laparoscopic techniques can also improve outcomes. We review the impact of LC on surgical outcome in non-hepatic abdominal surgeries required in this cirrhotic population before, during, and after surgery.
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Clinical application of fast-track surgery with Chinese medicine treatment in the devascularization operation for cirrhotic portal hypertension. Chin J Integr Med 2015; 21:784-90. [PMID: 26525550 DOI: 10.1007/s11655-015-2317-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2014] [Indexed: 10/22/2022]
Abstract
OBJECTIVE To investigate the clinical effect of fast-track surgery combined with Chinese medicine treatment in devascularization operation for cirrhotic esophageal varices. METHODS Seventy-two patients with cirrhotic esophageal varices were selected from January 2009 to June 2013, and randomly assigned to a conventional group and a fast-track group (fast-track surgery combined with Chinese medicine treatment) using a randomized digital table, 36 cases in each group. Operation and anesthesia recovery time, postoperative hospitalization and quality of life were recorded and compared between groups during the perioperative period. RESULTS Compared with the conventional group, the fast-track group had longer operation time (253.6±46.4 min vs. 220.6±51.0 min) and anesthesia recovery time (50.5±15.9 min vs. 23.5±9.6 min; P<0.01); less bleeding (311.3±46.8 mL vs. 356.2±57.5 mL; P<0.01) and less transfusion (1932.3±106.9 mL vs. 2045.6±115.4 mL; P<0.01); as well as faster recovery of gastrointestinal function, shorter postoperative hospitalization and higher quality of life. There were no serious postoperative complications and no further bleeding occurred. CONCLUSION Fast-track surgery combined with Chinese medicine treatment is a safe and feasible approach to accelerate the recovery of patients with cirrhotic portal hypertension in perioperative period of devascularization operation.
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Nacif LS, Andraus W, Pinheiro RS, Ducatti L, Haddad LBP, D'Albuquerque LC. The hepatopulmonary syndrome. ABCD-ARQUIVOS BRASILEIROS DE CIRURGIA DIGESTIVA 2015; 27:145-7. [PMID: 25004294 PMCID: PMC4678680 DOI: 10.1590/s0102-67202014000200012] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/10/2013] [Accepted: 02/25/2014] [Indexed: 12/17/2022]
Abstract
Introduction The hepatopulmonary syndrome has been acknowledged as an important vascular
complication in lungs developing systemic hypoxemia in patients with cirrhosis and
portal hypertension. Is formed by arterial oxygenation abnormalities induced from
intrapulmonary vascular dilatations with liver disease. It is present in 4-32% of
patients with cirrhosis. It increases mortality in the setting of cirrhosis and
may influence the frequency and severity. Initially the hypoxemia responds to
low-flow supplemental oxygen, but over time, the need for oxygen supplementation
is necessary. The liver transplantation is the only effective therapeutic option
for its resolution. Aim To update clinical manifestation, diagnosis and treatment of this entity. Method A literature review was performed on management of hepatopulmonary syndrome. The
electronic search was held of the Medline-PubMed, in English crossing the headings
"hepatopulmonary syndrome", "liver transplantation" and "surgery". The search was
completed in September 2013. Results Hepatopulmonary syndrome is classically defined by a widened alveolar-arterial
oxygen gradient (AaPO2) on room air (>15 mmHg, or >20 mmHg in patients
>64 years of age) with or without hypoxemia resulting from intrapulmonary
vasodilatation in the presence of hepatic dysfunction or portal hypertension.
Clinical manifestation, diagnosis, classification, treatments and outcomes are
varied. Conclusion The severity of hepatopulmonary syndrome is an important survival predictor and
determine the improvement, the time and risks for liver transplantation. The liver
transplantation still remains the only effective therapeutic.
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Affiliation(s)
- Lucas Souto Nacif
- Department of Gastroenterology, Liver and Gastrointestinal Transplant Division, University of São Paulo, São Paulo, SP, Brazil
| | - Wellington Andraus
- Department of Gastroenterology, Liver and Gastrointestinal Transplant Division, University of São Paulo, São Paulo, SP, Brazil
| | - Rafael Soares Pinheiro
- Department of Gastroenterology, Liver and Gastrointestinal Transplant Division, University of São Paulo, São Paulo, SP, Brazil
| | - Liliana Ducatti
- Department of Gastroenterology, Liver and Gastrointestinal Transplant Division, University of São Paulo, São Paulo, SP, Brazil
| | - Luciana B P Haddad
- Department of Gastroenterology, Liver and Gastrointestinal Transplant Division, University of São Paulo, São Paulo, SP, Brazil
| | - Luiz Carneiro D'Albuquerque
- Department of Gastroenterology, Liver and Gastrointestinal Transplant Division, University of São Paulo, São Paulo, SP, Brazil
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Lopez-Delgado JC, Esteve F, Javierre C, Ventura JL, Mañez R, Farrero E, Torrado H, Rodríguez-Castro D, Carrio ML. Influence of cirrhosis in cardiac surgery outcomes. World J Hepatol 2015; 7:753-760. [PMID: 25914775 PMCID: PMC4404380 DOI: 10.4254/wjh.v7.i5.753] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Revised: 11/10/2014] [Accepted: 01/12/2015] [Indexed: 02/06/2023] Open
Abstract
Liver cirrhosis has evolved an important risk factor for cardiac surgery due to the higher morbidity and mortality that these patients may suffer compared with general cardiac surgery population. The presence of contributing factors for a poor outcome, such as coagulopathy, a poor nutritional status, an adaptive immune dysfunction, a degree of cirrhotic cardiomyopathy, and a degree of renal and pulmonary dysfunction, have to be taken into account for surgical evaluation when cardiac surgery is needed, together with the degree of liver disease and its primary complications. The associated pathophysiological characteristics that liver cirrhosis represents have a great influence in the development of complications during cardiac surgery and the postoperative course. Despite the population of cirrhotic patients who are referred for cardiac surgery is small and recommendations come from small series, since liver cirrhotic patients have increased their chance of survival in the last 20 years due to the advances in their medical care, which includes liver transplantation, they have been increasingly considered for cardiac surgery. Indeed, there is an expected rise of cirrhotic patients within the cardiac surgical population due to the increasing rates of non-alcoholic fatty liver disease and non-alcoholic steatohepatitis, especially in western countries. In consequence, a more specific approach is needed in the assessment of care of these patients if we want to improve their management. In this article, we review the pathophysiology and outcome prediction of cirrhotic patients who underwent cardiac surgery.
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Anaesthetic and Perioperative Management for Liver Transplantation. ABDOMINAL SOLID ORGAN TRANSPLANTATION 2015. [PMCID: PMC7124066 DOI: 10.1007/978-3-319-16997-2_9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Kiamanesh D, Rumley J, Moitra VK. Monitoring and managing hepatic disease in anaesthesia. Br J Anaesth 2014; 111 Suppl 1:i50-61. [PMID: 24335399 DOI: 10.1093/bja/aet378] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Patients with liver disease have multisystem organ dysfunction that leads to physiological perturbations ranging from hyperbilirubinaemia of no clinical consequence to severe coagulopathy and metabolic disarray. Patient-specific risk factors, clinical scoring systems, and surgical procedures stratify perioperative risk for these patients. The anaesthetic management of patients with hepatic dysfunction involves consideration of impaired drug metabolism, hyperdynamic circulation, perioperative hypoxaemia, bleeding, thrombosis, and hepatic encephalopathy.
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Affiliation(s)
- D Kiamanesh
- Department of Anesthesiology, College of Physicians and Surgeons, Columbia University, New York, NY, USA
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Yang W, Zhang J, Hu B, Wu W, Venter J, Alpini G, Fallon MB. The role of receptor tyrosine kinase activation in cholangiocytes and pulmonary vascular endothelium in experimental hepatopulmonary syndrome. Am J Physiol Gastrointest Liver Physiol 2014; 306:G72-80. [PMID: 24200956 PMCID: PMC3920086 DOI: 10.1152/ajpgi.00178.2013] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Pulmonary vascular dilation and angiogenesis underlie experimental hepatopulmonary syndrome (HPS) induced by common bile duct ligation (CBDL) and may respond to receptor tyrosine kinase (RTK) inhibition. Vascular endothelial growth factor-A (VEGF-A) expression occurs in proliferating cholangiocytes and pulmonary intravascular monocytes after CBDL, the latter contributing to angiogenesis. CBDL cholangiocytes also produce endothelin-1 (ET-1), which triggers lung vascular endothelin B receptor-mediated endothelial nitric oxide synthase (eNOS) activation and pulmonary intravascular monocyte accumulation. However, whether RTK pathway activation directly regulates cholangiocyte and pulmonary microvascular alterations in experimental HPS is not defined. We assessed RTK pathway activation in cholangiocytes and lung after CBDL and the effects of the type II RTK inhibitor sorafenib in experimental HPS. Cholangiocyte VEGF-A expression and ERK activation accompanied proliferation and increased hepatic and circulating ET-1 levels after CBDL. Sorafenib decreased each of these events and led to a reduction in lung eNOS activation and intravascular monocyte accumulation. Lung monocyte VEGF-A expression and microvascular Akt and ERK activation were also found in vivo after CBDL, and VEGF-A activated Akt and ERK and angiogenesis in rat pulmonary microvascular endothelial cells in vitro. Sorafenib inhibited VEGF-A-mediated signaling and angiogenesis in vivo and in vitro and improved arterial gas exchange and intrapulmonary shunting. RTK activation in experimental HPS upregulates cholangiocyte proliferation and ET-1 production, leading to pulmonary microvascular eNOS activation, intravascular monocyte accumulation, and VEGF-A-mediated angiogenic signaling pathways. These findings identify a novel mechanism in cholangiocytes through which RTK inhibition ameliorates experimental HPS.
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Affiliation(s)
- Wenli Yang
- Division of Gastroenterology, Hepatology and Nutrition, Dept. of Internal Medicine, The Univ. of Texas Health Science Center at Houston, 6431 Fannin St., MSB 4.234, Houston, TX 77030-1501.
| | - Junlan Zhang
- 1Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, The University of Texas Health Science Center at Houston, Houston, Texas;
| | - Bingqian Hu
- 1Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, The University of Texas Health Science Center at Houston, Houston, Texas;
| | - Wei Wu
- 1Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, The University of Texas Health Science Center at Houston, Houston, Texas;
| | - Julie Venter
- 2Department of Medicine, Texas A&M Health Science Center, Temple, Texas; and
| | - Gianfranco Alpini
- 3Research, Central Texas Veterans Health Care System, Scott & White Digestive Disease Research Center, Scott & White, Department of Medicine, Division of Gastroenterology, Texas A&M Health Science Center, College of Medicine, Temple, Texas
| | - Michael B. Fallon
- 1Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, The University of Texas Health Science Center at Houston, Houston, Texas;
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Yoo CS, Shin YH, Ko JS, Gwak MS, Kim GS. Anesthetic management including extracorporeal membrane oxygenation therapy of liver transplant recipient with life-threatening hypoxemia -a case report-. Korean J Anesthesiol 2013; 65:151-7. [PMID: 24023999 PMCID: PMC3766782 DOI: 10.4097/kjae.2013.65.2.151] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2012] [Revised: 08/13/2012] [Accepted: 08/20/2012] [Indexed: 01/18/2023] Open
Abstract
We present a rare case of successful anesthetic management for a patient who had refractory hypoxia during liver transplantation (LT) with intraoperative veno-venous (VV) extracorporeal membrane oxygenation (ECMO) support. A 49 year-old female patient underwent living donor LT. After reperfusion of the grafted liver, graft congestion and massive oozing developed. Thus it was decided to reoperate with a temporary gauze packing. However, the patient's condition deteriorated with azotemia and severe hypoxemia. VV ECMO with continuous renal replacement therapy was started 24 hours before secondary LT and maintained during secondary LT. VV ECMO was weaned 32 hours after secondary LT. This case indicates that not only after the LT but also before and during LT, VV ECMO can be a treatment option for the patient with end-stage liver disease combined with respiratory failure when there is the possibility of lung recovery.
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Affiliation(s)
- Chan Seon Yoo
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University of Medicine, Seoul, Korea
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16
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Abstract
Orthotopic liver transplantation is the only definitive treatment for end-stage liver disease. More than 6000 procedures are performed in the United States annually with excellent survival rates. The shortage of donor organs leads to continued interest in techniques to enlarge the potential donor pool. Patients presenting for liver transplant suffer from important cardiovascular, respiratory, renal, neurological, and gastroenterological comorbidity. In the Western world, liver failure is increasingly caused by steatohepatitis, and transplant candidates are thus becoming older and more comorbid. The role of the transplant anesthesiologist is highly important in the preoperative assessment, intraoperative management, and postoperative care of these complex and sick patients. Appropriate investigation and management of comorbidities such as coronary artery disease and portopulmonary hypertension is controversial and differs between programs. The transplant procedure is a major surgery, and although massive transfusion is no longer commonplace, there is potential for significant hemodynamic instability, coagulopathy, and metabolic disturbance. Liver transplant surgery can be divided into the preanhepatic phase, the anhepatic phase, and the reperfusion phase, with important anesthetic considerations at each point. An understanding of the surgical techniques used for vascular exclusion of the liver and the role of venovenous bypass is crucial for the anesthesiologist. Recent trends in perioperative care include the use of antifibrinolytic drugs and point-of-care coagulation tests, intraoperative renal replacement therapy, and “fast-track” extubation and postoperative care. Care of patients with fulminant hepatic failure or those receiving split-liver grafts requires special consideration.
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Affiliation(s)
| | - Achal Dhir
- London Health Sciences Centre, London, ON, Canada
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Abstract
Hepatopulmonary syndrome (HPS) is a serious vascular complication of liver disease that occurs in 5-32% of patients with cirrhosis. The presence of HPS markedly increases mortality. No effective medical therapies are currently available and liver transplantation is the only established treatment option for HPS. The definition and diagnosis of HPS are established by the presence of a triad of liver disease with intrapulmonary vascular dilation that causes abnormal arterial gas exchange. Experimental biliary cirrhosis induced by common bile duct ligation in the rat reproduces the pulmonary vascular and gas exchange abnormalities of human HPS and serves as a pertinent animal model. Pulmonary microvascular dilation and angiogenesis are two central pathogenic features that drive abnormal pulmonary gas exchange in experimental HPS, and thus might underlie HPS in humans. Defining the mechanisms involved in the microvascular alterations of HPS has the potential to lead to effective medical therapies. This Review focuses on the current understanding of the pathogenesis, clinical features and management of HPS.
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Affiliation(s)
- Junlan Zhang
- Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, The University of Texas Health Science Center at Houston, 6431 Fannin Street, MSB 4.234, Houston, TX 77030-1501, USA
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Siciliano M, Parlati L, Maldarelli F, Rossi M, Ginanni Corradini S. Liver transplantation in adults: Choosing the appropriate timing. World J Gastrointest Pharmacol Ther 2012; 3:49-61. [PMID: 22966483 PMCID: PMC3437446 DOI: 10.4292/wjgpt.v3.i4.49] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2011] [Revised: 06/27/2012] [Accepted: 07/08/2012] [Indexed: 02/06/2023] Open
Abstract
Liver transplantation is indicated in patients with acute liver failure, decompensated cirrhosis, hepatocellular carcinoma and rare liver-based genetic defects that trigger damage of other organs. Early referral to a transplant center is crucial in acute liver failure due to the high mortality with medical therapy and its unpredictable evolution. Referral to a transplant center should be considered when at least one complication of cirrhosis occurs during its natural history. However, because of the shortage of organ donors and the short-term mortality after liver transplantation on one hand and the possibility of managing the complications of cirrhosis with other treatments on the other, patients are carefully selected by the transplant center to ensure that transplantation is indicated and that there are no medical, surgical and psychological contraindications. Patients approved for transplantation are placed on the transplant waiting list and prioritized according to disease severity. Thus, the appropriate timing of transplantation depends on recipient disease severity and, although this is still a matter of debate, also on donor quality. These two variables are known to determine the “transplant benefit” (i.e., when the expected patient survival is better with, than without, transplantation) and should guide donor allocation.
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Affiliation(s)
- Maria Siciliano
- Maria Siciliano, Lucia Parlati, Federica Maldarelli, Stefano Ginanni Corradini, Department of Clinical Medicine, Division of Gastroenterology, Sapienza University of Rome, 00185 Rome, Italy
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Sabaté A, Acosta Villegas F, Dalmau A, Koo M, Sansano Sánchez T, García Palenciano C. [Anesthesia in the patient with impaired liver function]. REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2012; 58:574-81. [PMID: 22279877 DOI: 10.1016/s0034-9356(11)70142-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
We review information on impaired liver function, focusing on concepts relevant to anesthesia and postoperative recovery. The effects of impaired function are analyzed by systems of the body, with attention to the complications the patient with liver cirrhosis may develop according to type of surgery. Approaches to correcting coagulation disorders in the cirrhotic patient are particularly controversial because an increase in volume may be a factor in bleeding owing to increased portal venous pressure and imbalances in the factors that favor or inhibit coagulation. Perioperative morbidity and mortality correlate closely to Child-Pugh class and the score derived from the model for end-stage liver disease (MELD). Patients in Child class A are at moderate risk and surgery is therefore not contraindicated. Patients in Child class C or with a MELD score over 20, on the other hand, are at high risk and should not undergo elective surgical procedures. Abdominal surgery is generally considered to put patients with impaired liver function at high risk because it causes changes in hepatic blood flow and increases intraoperative bleeding because of high portal venous pressures.
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Affiliation(s)
- A Sabaté
- Servicio de Anestesiología y Reanimación, Hospital Universitari de Bellvitge, IDIBELL, Hospitalet de Llobregat, Barcelona.
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Eagar MA. The patient with cirrhosis who presents for non-hepatic surgery. SOUTHERN AFRICAN JOURNAL OF ANAESTHESIA AND ANALGESIA 2011. [DOI: 10.1080/22201173.2011.10872754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- MA Eagar
- Department Anaesthesia, Charlotte Maxeke Johannesburg Academic Hospital, South Africa
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