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Soulaidopoulos S, Goulis I, Cholongitas E. Pulmonary manifestations of chronic liver disease: a comprehensive review. Ann Gastroenterol 2020; 33:237-249. [PMID: 32382226 PMCID: PMC7196609 DOI: 10.20524/aog.2020.0474] [Citation(s) in RCA: 6] [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: 08/22/2019] [Accepted: 12/06/2019] [Indexed: 12/14/2022] Open
Abstract
Hepatopulmonary syndrome (HPS) and porto-pulmonary hypertension (PoPH) represent relatively common pulmonary vascular complications of advanced liver disease. Despite distinct differences in their pathogenetic background, both clinical states are characterized by impaired arterial oxygenation and limited functional status, and are associated with increased pre-transplantation mortality. Accumulation of ascitic fluid in the pleural cavity, known as hepatic hydrothorax (HH), is another frequent manifestation of decompensated cirrhosis, which may cause severe respiratory dysfunction, depending on the volume of the effusion, the rapidity of its development and its resistance to therapeutic measures. Orthotopic liver transplantation constitutes the only effective treatment able to resolve the pulmonary complications of liver disease. A prioritization policy for liver transplantation has evolved over the past years regarding advanced stages of HPS, yielding favorable outcomes regarding post-transplantation survival and HPS resolution. In contrast, severe PoPH is associated with poor post-transplantation survival. Hence, liver transplantation is recommended only for patients with PoPH and an acceptable reduction in pulmonary pressure values, after receiving PoPH-targeted vasodilating therapy. This review focuses on basic pathogenetic and diagnostic principles and discusses the current therapeutic approaches regarding HPS, PoPH, and HH.
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Affiliation(s)
- Stergios Soulaidopoulos
- First Department of Cardiology, Hippokration General Hospital, National and Kapodistrian University of Athens (Stergios Soulaidopoulos)
| | - Ioannis Goulis
- Fourth Department of Internal Medicine, Hippokration General Hospital, Medical School of Aristotle University of Thessaloniki (Ioannis Goulis)
| | - Evangelos Cholongitas
- First Department of Internal Medicine, Laiko General Hospital, Medical School of National and Kapodistrian University of Athens (Evangelos Cholongitas), Greece
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Lejealle C, Paradis V, Bruno O, de Raucourt E, Francoz C, Soubrane O, Lebrec D, Bedossa P, Valla D, Mal H, Vilgrain V, Durand F, Rautou PE. Evidence for an Association Between Intrahepatic Vascular Changes and the Development of Hepatopulmonary Syndrome. Chest 2019; 155:123-136. [DOI: 10.1016/j.chest.2018.09.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Revised: 08/21/2018] [Accepted: 09/05/2018] [Indexed: 02/06/2023] Open
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Krynytska I, Marushchak M, Mikolenko A, Bob A, Smachylo I, Radetska L, Sopel O. Differential diagnosis of hepatopulmonary syndrome (HPS): Portopulmonary hypertension (PPH) and hereditary hemorrhagic telangiectasia (HHT). Bosn J Basic Med Sci 2017; 17:276-285. [PMID: 28759737 PMCID: PMC5708897 DOI: 10.17305/bjbms.2017.2020] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 04/18/2017] [Accepted: 04/18/2017] [Indexed: 02/07/2023] Open
Abstract
Hepatopulmonary syndrome (HPS) is a severe complication of advanced liver disease associated with an extremely poor prognosis. HPS is diagnosed in 4-47% of patients with cirrhosis and in 15-20% of candidates for liver transplantation. In addition, severe hypoxia is associated with a high risk of complications of liver transplantation (a 30% chance during the first 90 days) and increases the gap between transplantation and improving arterial oxygenation. The pathogenesis of HPS is not fully understood, and no effective pharmacological treatment has been developed yet. Currently, the treatment of choice for HPS is orthotopic liver transplantation. Non-specific clinical criteria and the lack of standardized diagnostic criteria for determining HPS can lead to diagnostic errors. Portopulmonary hypertension and hereditary hemorrhagic telangiectasia, also known as Osler-Weber-Rendu syndrome, are pulmonary complications of liver disease which should be differentially diagnosed from HPS.
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Affiliation(s)
- Inna Krynytska
- Functional and Laboratory Diagnostics Department, I. Horbachevsky Ternopil State Medical University, Ternopil, Ukraine.
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Das M, Boerma M, Goree JR, Lavoie EG, Fausther M, Gubrij IB, Pangle AK, Johnson LG, Dranoff JA. Pathological changes in pulmonary circulation in carbon tetrachloride (CCl4)-induced cirrhotic mice. PLoS One 2014; 9:e96043. [PMID: 24763616 PMCID: PMC3999097 DOI: 10.1371/journal.pone.0096043] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2013] [Accepted: 04/02/2014] [Indexed: 12/18/2022] Open
Abstract
RATIONALE Lack of an experimental model of portopulmonary hypertension (POPH) has been a major obstacle in understanding of pathophysiological mechanisms underlying the disease. OBJECTIVE We investigated the effects of CCl4-mediated cirrhosis on the pulmonary vasculature, as an initial step towards an improved understanding of POPH. METHODS AND RESULTS Male C57BL/6 mice received intraperitoneal injection of either sterile olive oil or CCl4 3 times/week for 12 weeks. Cirrhosis and portal hypertension were confirmed by evidence of bridging fibrosis and nodule formation in CCl4-treated liver determined by trichrome/picrosirius red staining and an increase in spleen weight/body weight ratio, respectively. Staining for the oxidative stress marker, 4-hydroxynonenal (4-HNE), was strong in the liver but was absent in the lung, suggesting that CCl4 did not directly induce oxidative injury in the lung. Pulmonary acceleration time (PAT) and the ratio of PAT/pulmonary ejection time (PET) measured by echocardiography were significantly decreased in cirrhotic mice. Increase in right ventricle (RV) weight/body weight as well as in the weight ratio of RV/(left ventricle + septum) further demonstrated the presence of pathological changes in the pulmonary circulation in these mice. Histological examination revealed that lungs of cirrhotic mice have excessive accumulation of perivascular collagen and thickening of the media of the pulmonary artery. CONCLUSION Collectively, our data demonstrate that chronic CCl4 treatment induces pathological changes in pulmonary circulation in cirrhotic mice. We propose that this murine cirrhotic model provides an exceptional tool for future studies of the molecular mechanisms mediating pulmonary vascular diseases associated with cirrhosis and for evaluation of novel therapeutic interventions.
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Affiliation(s)
- Mita Das
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States of America
| | - Marjan Boerma
- Department of Pharmaceutical Sciences, Division of Radiation Health, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States of America
| | - Jessica R Goree
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States of America
| | - Elise G Lavoie
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States of America
| | - Michel Fausther
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States of America
| | - Igor B Gubrij
- Research Service, Central Arkansas Veterans Health Service, Little Rock, Arkansas, United States of America
| | - Amanda K Pangle
- Research Service, Central Arkansas Veterans Health Service, Little Rock, Arkansas, United States of America
| | - Larry G Johnson
- Division of Pulmonary and Critical Care University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States of America; Research Service, Central Arkansas Veterans Health Service, Little Rock, Arkansas, United States of America
| | - Jonathan A Dranoff
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States of America; Research Service, Central Arkansas Veterans Health Service, Little Rock, Arkansas, United States of America
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