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Acar S, Donmez G, Acar RD, Kavlak ME, Yazar S, Aslan S, Donmez R, Kargi A, Polat KY, Akyildiz M. Idiopathic Pulmonary Hypertension After Liver Transplantation. Transplant Proc 2019; 51:1196-1198. [PMID: 30981407 DOI: 10.1016/j.transproceed.2019.01.094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 01/21/2019] [Indexed: 11/30/2022]
Abstract
Pulmonary hypertension is one of the problems that can be encountered before liver transplantation. It is not expected in cases with no additional disease in postoperative period. Herein, we report on a 43-year-old woman who developed idiopathic pulmonary hypertension in the early postoperative period. Further investigation both pathologically and clinically is needed in patients undergoing living donor liver transplantation that may help to solve the problems such as pulmonary arterial hypertension before it occurs and manage complex hemodynamic changes successfully in the future.
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Affiliation(s)
- S Acar
- Department of Gastroenterology and Organ Transplantation Center, Sakarya University School of Medicine, Sakarya, Turkey.
| | - G Donmez
- Department of Cardiology, Memorial Atasehir Hospital, Istanbul, Turkey
| | - R D Acar
- Department of Cardiology, Kartal Kosuyolu High Speciality Educational and Research Hospital, Istanbul, Turkey
| | - M E Kavlak
- Department of Anesthesiology and Intensive Care Unit and Organ Transplantation Center, Memorial Atasehir Hospital, Istanbul, Turkey
| | - S Yazar
- Department of General Surgery and Organ Transplantation Center, Memorial Atasehir Hospital, Istanbul, Turkey
| | - S Aslan
- Department of General Surgery and Organ Transplantation Center, Memorial Atasehir Hospital, Istanbul, Turkey
| | - R Donmez
- Department of General Surgery and Organ Transplantation Center, Memorial Atasehir Hospital, Istanbul, Turkey
| | - A Kargi
- Department of General Surgery and Organ Transplantation Center, Memorial Atasehir Hospital, Istanbul, Turkey
| | - K Y Polat
- Department of General Surgery and Organ Transplantation Center, Memorial Atasehir Hospital, Istanbul, Turkey
| | - M Akyildiz
- Department of Gastroenterology and Organ Transplantation Center, Topkapı, Istanbul, Turkey
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Goldberg DS, Fallon MB. The Art and Science of Diagnosing and Treating Lung and Heart Disease Secondary to Liver Disease. Clin Gastroenterol Hepatol 2015; 13:2118-27. [PMID: 25934564 PMCID: PMC4618073 DOI: 10.1016/j.cgh.2015.04.024] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2015] [Revised: 04/13/2015] [Accepted: 04/14/2015] [Indexed: 02/07/2023]
Abstract
Patients with chronic liver disease are at risk of extrahepatic complications related to cirrhosis and portal hypertension, as well as organ-specific complications of certain liver diseases. These complications can compromise quality of life, while also increasing morbidity and mortality before and after liver transplantation. Patients with chronic liver disease are at risk for pulmonary complications of hepatopulmonary syndrome and portopulmonary syndrome; the cardiac complication fall under the general concept of cirrhotic cardiomyopathy, which can affect systolic and diastolic function, as well as cardiac conduction. In addition, patients with certain diseases are at risk of lung and/or cardiac complications that are specific to the primary disease (ie, emphysema in α-1-antitrypsin deficiency) or occur with increased incidence in certain conditions (ie, ischemic heart disease associated with nonalcoholic steatohepatitis). This article focuses on the epidemiology, clinical presentation, pathogenesis, treatment options, and role of transplantation for lung and heart diseases secondary to liver disease, while also highlighting select liver diseases that directly affect the lungs and heart.
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Affiliation(s)
- David S Goldberg
- Division of Gastroenterology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Leonard Davis Institute, University of Pennsylvania, Philadelphia, Pennsylvania.
| | - Michael B Fallon
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Internal Medicine, The University of Texas Health Science Center at Houston, Houston, Texas
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Goldberg DS, Batra S, Sahay S, Kawut SM, Fallon MB. MELD exceptions for portopulmonary hypertension: current policy and future implementation. Am J Transplant 2014; 14:2081-7. [PMID: 24984921 PMCID: PMC4340069 DOI: 10.1111/ajt.12783] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2014] [Revised: 03/26/2014] [Accepted: 04/13/2014] [Indexed: 01/25/2023]
Abstract
Since 2006, waitlist candidates with portopulmonary hypertension (POPH) have been eligible for standardized Model for End-Stage Liver Disease (MELD) exception points. However, there are no data evaluating the current POPH exception policy and its implementation. We used Organ Procurement and Transplantation Network (OPTN) data to compare outcomes of patients with approved POPH MELD exceptions from 2006 to 2012 to all nonexception waitlist candidates during this period. Since 2006, 155 waitlist candidates had approved POPH MELD exceptions, with only 73 (47.1%) meeting the formal OPTN exception criteria. Furthermore, over one-third of those with approved POPH exceptions either did not fulfill hemodynamic criteria consistent with POPH or had missing data, with 80% of such patients receiving a transplant based on receiving exception points. In multivariable multistate survival models, waitlist candidates with POPH MELD exceptions had an increased risk of death compared to nonexception waitlist candidates, regardless of whether they did (hazard ratio [HR]: 2.46, 95% confidence interval [CI]: 1.73-3.52; n = 100) or did not (HR: 1.60, 95% CI: 1.04-2.47; n = 55) have hemodynamic criteria consistent with POPH. These data highlight the need for OPTN/UNOS to reconsider not only the policy for POPH MELD exceptions, but also the process by which such points are awarded.
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Affiliation(s)
- D. S. Goldberg
- Division of Gastroenterology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA,Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA,Corresponding author: David Goldberg,
| | - S. Batra
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Internal Medicine, The University of Texas Health Science Center at Houston, Houston, TX
| | - S. Sahay
- Division of Pulmonary, Critical Care and Sleep Medicine, The University of Texas Health Science Center at Houston, Houston, TX
| | - S. M. Kawut
- Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA,Pulmonary, Allergy, and Critical Care Division, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - M. B. Fallon
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Internal Medicine, The University of Texas Health Science Center at Houston, Houston, TX
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Saleemi S, Idrees MM. Saudi Guidelines on the Diagnosis and Treatment of Pulmonary Hypertension: Portopulmonary hypertension. Ann Thorac Med 2014; 9:S42-6. [PMID: 25076996 PMCID: PMC4114279 DOI: 10.4103/1817-1737.134021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2014] [Accepted: 04/05/2014] [Indexed: 12/13/2022] Open
Abstract
Portopulmonary hypertension (POPH) is defined as pulmonary arterial hypertension (PAH) complicated by portal hypertension, with or without advanced hepatic disease. Significant percentage of patients with cirrhotic liver disease has high cardiac output and subsequently elevated pulmonary arterial pressures (PAP). However, patients with POPH develop a progressive increase in pulmonary vascular resistance (PVR), which is generally lower than that observed in other forms of PAH. The prognosis of untreated patients with POPH is very poor and the outcome of liver transplant (LT) in those patients is determined by the degree of severity of the associated pulmonary hemodynamics. In this narrative review, we describe the clinical presentation of POPH, the pathobiology, and the clinical implication of pulmonary hemodynamics. We also provide evidence-based recommendations for the diagnosic and management approaches of POPH.
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Affiliation(s)
- Sarfraz Saleemi
- Department of Pulmonary Medicine, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Majdy M Idrees
- Prince Sultan Medical Military City, Riyadh, Saudi Arabia
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Restrepo R, Singer EF, Baram M, Restrepo R, Singer EF, Baram M. Hepatopulmonary syndrome and portopulmonary hypertension. Hosp Pract (1995) 2013; 41:62-71. [PMID: 23680738 DOI: 10.3810/hp.2013.04.1049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Hepatopulmonary syndrome and portopulmonary hypertension are 2 of many diseases that affect the lungs in patients with liver disease. The 2 vascular conditions are often confused. We review both hepatopulmonary syndrome and portopulmonary hypertension to better understand their pathophysiologies, clinical presentations, tools to aid in differentiating and diagnosing the disease states, treatment options, and influences on patient prognosis. We also consider patient viability for liver transplantation.
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Affiliation(s)
- Ricardo Restrepo
- Department of Medicine, Division of Pulmonary Critical Care Medicine, Thomas Jefferson University, Philadelphia, PA, USA
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Talwalkar JA, Swanson KL, Krowka MJ, Andrews JC, Kamath PS. Prevalence of spontaneous portosystemic shunts in patients with portopulmonary hypertension and effect on treatment. Gastroenterology 2011; 141:1673-9. [PMID: 21723219 DOI: 10.1053/j.gastro.2011.06.053] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2010] [Revised: 06/08/2011] [Accepted: 06/24/2011] [Indexed: 02/08/2023]
Abstract
BACKGROUND & AIMS We documented the frequency of large spontaneous portosystemic shunts in patients with moderate or severe portopulmonary hypertension (POPH) and determined the association between large shunts and response to treatment. METHODS We performed a retrospective case-control study of data from patients with mild (mean pulmonary artery pressure [MPAP], 25-35 mm Hg; n = 18), moderate (MPAP, 35-50 mm Hg; n = 45), and severe POPH (MPAP, >50 mm Hg; n = 16). Data were compared with those from controls (normal echocardiography with estimated right ventricular systolic pressure, <35 mm Hg; n = 122). Spontaneous portosystemic shunts greater than 10 mm in diameter, identified by computed tomography or magnetic resonance, were classified as large. Response to treatment at 6 months was defined by right ventricular systolic pressure or MPAP as significant (<35 mm Hg), partial (35-50 mm Hg), or no response (>50 mm Hg). RESULTS The frequency of spontaneous shunts did not differ significantly between groups of subjects with severe (n = 14 of 16), moderate (n = 38 of 45), or mild POPH (n = 11 of 18) or normal echocardiograms (controls, n = 86 of 122) (P = .77). Large shunts were associated with severe (14 of 16) and moderate POPH (32 of 45), compared with mild POPH (6 of 18) or controls (30 of 122) (P < .01). In 13 patients with severe POPH, large shunts were associated with lack of response to treatment in 90% (8 of 9) or partial response in 50% (2 of 4). Among 27 patients with moderate POPH, large shunts were associated with no response to treatment in 13 of 19 (68%) and a partial response in 2 of 6 (33%). CONCLUSIONS Large spontaneous portosystemic shunts are associated significantly with moderate and severe POPH, and with lack of response to treatment.
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Affiliation(s)
- Jayant A Talwalkar
- Advanced Liver Diseases Study Group, Mayo Clinic, Rochester, Minnesota 55905, USA
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Abstract
Portopulmoanry hypertension (POPH) is a form of pulmonary arterial hypertension (PAH) associated with portal hypertension with or without underlying chronic liver disease. POPH is increasingly recognized and recent evidence suggests that it is one of the leading causes of PAH. The pathophysiology of POPH is poorly understood although the pathological changes in pulmonary vasculature in advanced POPH are similar to those seen in idiopathic pulmonary hypertension. The prognosis in patients with liver disease who also suffer from significant POPH is considered to be poor. Higher degree of pulmonary artery pressure (PAP) may preclude a patient from liver transplant as mortality in these patients is high. The treatment with vasodilator therapy has shown to improve both hemodynamics and clinical outcome in POPH in retrospective studies and in some case series. The aim of medical management is to bring PAP <35 mmHg that may make a patient with POPH and advanced liver disease eligible for liver transplant, which otherwise would have been denied because of high PAP.
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Affiliation(s)
- Sarfraz Saleemi
- King Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia.
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Coexisting hepatopulmonary syndrome and portopulmonary hypertension: implications for liver transplantation. J Clin Gastroenterol 2010; 44:e136-40. [PMID: 20463591 DOI: 10.1097/mcg.0b013e3181da76fc] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Hepatopulmonary syndrome (HPS) and portopulmonary hypertension (POPH) represent pulmonary complications of liver disease and portal hypertension. The underlying pathophysiology behind these entities is complex and involves different effects of vasoactive substances on the pulmonary vasculature, among them endothelin-1 and nitric oxide (NO). Hepatopulmonary syndrome results from vasodilation, intrapulmonary shunting, and hypoxia. In contrast, portopulmonary hypertension is predominantly owing to generalized vasoconstriction that leads to remodeling and an increase in pulmonary vascular resistance, but is rarely associated with hypoxia. We present a case report in which these 2 processes with opposing pathologic mechanisms coexist in the same patient. We also conducted a literature search to identify other documented cases of coexisting hepatopulmonary syndrome and portopulmonary hypertension, common clinical features of these patients, and outcomes with or without treatment. Our case highlights the importance of recognizing the coexistence of these 2 disease processes, as they may occur simultaneously and affect the approach to treatment, including liver transplantation.
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Ridaura-Sanz C, Mejía-Hernández C, López-Corella E. Portopulmonary Hypertension in Children. A Study In Pediatric Autopsies. Arch Med Res 2009; 40:635-9. [DOI: 10.1016/j.arcmed.2009.08.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2009] [Accepted: 08/03/2009] [Indexed: 01/22/2023]
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Klings ES, Anton Bland D, Rosenman D, Princeton S, Odhiambo A, Li G, Bernard SA, Steinberg MH, Farber HW. Pulmonary arterial hypertension and left-sided heart disease in sickle cell disease: clinical characteristics and association with soluble adhesion molecule expression. Am J Hematol 2008; 83:547-53. [PMID: 18383329 DOI: 10.1002/ajh.21187] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Pulmonary hypertension (PH), a risk factor for mortality in sickle cell disease (SCD), has pathologic features of both pulmonary arterial hypertension (PAH) and PH related to left-sided heart disease (LHD) suggesting a link between these two entities. We hypothesized that both are characterized by endothelial dysfunction and increased adhesion molecule expression. SCD patients and normal volunteers underwent a screening questionnaire, echocardiogram, and blood donation for preparation of platelet-poor plasma. PAH was defined as a tricuspid regurgitant jet (TRJ) velocity > or =2.5 m/sec and/or the presence of isolated right ventricular hypertrophy or decreased systolic function. LHD was defined as either left-sided systolic/diastolic dysfunction or significant valvular disease. Plasma vascular cell adhesion molecule-1 (VCAM-1), intercellular adhesion molecule-1 (ICAM-1), P- and E-selectin, nitric oxide (NO(x)), erythropoietin, and vascular endothelial growth factor (VEGF) levels were assayed by enzyme-linked immunoassay. Forty-three percent of sickle cell anemia (HbSS) and 28% of hemoglobin SC disease (HbSC) disease patients had PAH. Additionally, 10-15% of SCD patients had LHD. VCAM-1 levels were significantly increased in HbSS patients compared with HbSC patients and normal volunteers. VCAM-1 and P-selectin levels correlated positively with TRJ velocity in HbSS patients (r = 0.45, P = 0.03, r = 0.2, P = 0.05, respectively). ICAM-1, E-selectin, NO(x), erythropoietin, and VEGF levels were similar across subject groups. PH is common in SCD and, at times, due to LHD. Increased VCAM-1 and P-selectin expression was associated with TRJ elevation regardless of etiology suggesting a similar effect on endothelial gene expression and possibly providing a pathologic link between PAH and PH related to LHD in SCD.
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Affiliation(s)
- Elizabeth S Klings
- The Pulmonary Center, Boston University School of Medicine, Boston, Massachusetts 02118, USA.
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Giannarelli C, De Giorgi A, De Negri F, Carmassi F. Decompensated porto-pulmonary hypertension in a cirrhotic patient with thrombosis of portocaval shunt. World J Gastroenterol 2007; 13:6439-40. [PMID: 18081237 PMCID: PMC4205467 DOI: 10.3748/wjg.v13.i47.6439] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
We report a case of decompensated porto-pulmonary hypertension closely associated with the development of intra-portocaval shunt thrombosis. A woman with Laennec's cirrhosis was hospitalized because of severe dyspnea and edema. She underwent surgical portocaval anastomosis ten years ago. Imaging studies showed massive intra-shunt thrombosis, portal hypertension, ascites, pleuro-pericardial effusions and enlargement of right cardiac cavities. Cardiac catheterization allowed to rule out coronary and left-sided heart abnormalities and led to the diagnosis of pre-capillary pulmonary hypertension. Antithrombotic treatment with low molecular weight heparin was instituted. The management also included ACE inhibitors, spironolactone, low-salt diet and lactulose. The patient was discharged and three months later we observed the disappearance of edema, ascites and pleuro-pericardial effusions, a marked body weight reduction and improved dyspnea and liver function tests. A possible link between the development of intra-shunt thrombosis and clinical decompensation in our patient was hypothesized. In fact, it has been demonstrated that the increased portal pressure, caused by occlusion of portosystemic shunt, reduces renal plasma flow and increases systemic endothelin-1 concentration. In our patient the disappearance of edematous state and improved dyspnea observed after recanalization of the shunt strongly support this hypothesis.
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Hemodynamic evaluation before liver transplantation: insights into the portal hypertensive syndrome. J Clin Gastroenterol 2007; 41 Suppl 3:S323-9. [PMID: 17975484 DOI: 10.1097/mcg.0b013e318157188e] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The cardiac hemodynamics of patients awaiting liver transplantation is complex. Coronary atherosclerosis, a hyperdynamic circulatory state and cirrhotic cardiomyopathy are present to a variable degree in this population. In this contribution to the Symposium on Portal Hypertension, we expand on our published experience with coronary angiography and cardiac hemodynamics at the time of evaluation of candidacy for liver transplantation in a cohort of 161 patients. Although we confirmed the relation of systemic hemodynamics with the degree of liver failure, we noted a higher prevalence of high output heart failure, defined as an increased left ventricular end-diastolic pressure in the setting of an elevated cardiac output, most notably in patients classified as Child C. Most patients with high pulmonary artery pressure also exhibited evidence of elevated left ventricle filling pressures. A low systemic vascular resistance, a marker of arterial vasodilatation, was similar in the presence of atherosclerosis, a condition where impaired vasorelaxation occurs as a result of endothelial dysfunction. The high prevalence of coronary artery disease in this series supports the observations that atherosclerosis is a major issue in the current population with cirrhosis awaiting liver transplantation. A lower sensitivity of noninvasive screening tools for the detection of coronary atherosclerosis is likely the result of the interaction of the hyperdynamic circulation with the performance of these tests.
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Liver transplantation and pulmonary hypertension: pathophysiology and management strategies. Curr Opin Organ Transplant 2007; 12:274-280. [DOI: 10.1097/mot.0b013e32814a599c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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