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Kim DS, Yoon YI, Kim BK, Choudhury A, Kulkarni A, Park JY, Kim J, Sinn DH, Joo DJ, Choi Y, Lee JH, Choi HJ, Yoon KT, Yim SY, Park CS, Kim DG, Lee HW, Choi WM, Chon YE, Kang WH, Rhu J, Lee JG, Cho Y, Sung PS, Lee HA, Kim JH, Bae SH, Yang JM, Suh KS, Al Mahtab M, Tan SS, Abbas Z, Shresta A, Alam S, Arora A, Kumar A, Rathi P, Bhavani R, Panackel C, Lee KC, Li J, Yu ML, George J, Tanwandee T, Hsieh SY, Yong CC, Rela M, Lin HC, Omata M, Sarin SK. Asian Pacific Association for the Study of the Liver clinical practice guidelines on liver transplantation. Hepatol Int 2024; 18:299-383. [PMID: 38416312 DOI: 10.1007/s12072-023-10629-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 12/18/2023] [Indexed: 02/29/2024]
Abstract
Liver transplantation is a highly complex and challenging field of clinical practice. Although it was originally developed in western countries, it has been further advanced in Asian countries through the use of living donor liver transplantation. This method of transplantation is the only available option in many countries in the Asia-Pacific region due to the lack of deceased organ donation. As a result of this clinical situation, there is a growing need for guidelines that are specific to the Asia-Pacific region. These guidelines provide comprehensive recommendations for evidence-based management throughout the entire process of liver transplantation, covering both deceased and living donor liver transplantation. In addition, the development of these guidelines has been a collaborative effort between medical professionals from various countries in the region. This has allowed for the inclusion of diverse perspectives and experiences, leading to a more comprehensive and effective set of guidelines.
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Affiliation(s)
- Dong-Sik Kim
- Department of Surgery, Korea University College of Medicine, Seoul, Republic of Korea
| | - Young-In Yoon
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Beom Kyung Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | | | | | - Jun Yong Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jongman Kim
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Dong Hyun Sinn
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Dong Jin Joo
- Department of Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - YoungRok Choi
- Department of Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jeong-Hoon Lee
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Ho Joong Choi
- Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Ki Tae Yoon
- Department of Internal Medicine, Pusan National University College of Medicine, Yangsan, Republic of Korea
| | - Sun Young Yim
- Department of Internal Medicine, Korea University College of Medicine, Seoul, Republic of Korea
| | - Cheon-Soo Park
- Department of Surgery, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Deok-Gie Kim
- Department of Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Hae Won Lee
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Republic of Korea
| | - Won-Mook Choi
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Young Eun Chon
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Republic of Korea
| | - Woo-Hyoung Kang
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jinsoo Rhu
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jae Geun Lee
- Department of Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yuri Cho
- Center for Liver and Pancreatobiliary Cancer, National Cancer Center, Ilsan, Republic of Korea
| | - Pil Soo Sung
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Han Ah Lee
- Department of Internal Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Ji Hoon Kim
- Department of Internal Medicine, Korea University College of Medicine, Seoul, Republic of Korea
| | - Si Hyun Bae
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jin Mo Yang
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
| | - Kyung-Suk Suh
- Department of Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea.
| | - Mamun Al Mahtab
- Department of Hepatology, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
| | - Soek Siam Tan
- Department of Medicine, Hospital Selayang, Batu Caves, Selangor, Malaysia
| | - Zaigham Abbas
- Sindh Institute of Urology and Transplantation, Karachi, Pakistan
| | - Ananta Shresta
- Department of Hepatology, Alka Hospital, Lalitpur, Nepal
| | - Shahinul Alam
- Crescent Gastroliver and General Hospital, Dhaka, Bangladesh
| | - Anil Arora
- Department of Gastroenterology and Hepatology, Sir Ganga Ram Hospital New Delhi, New Delhi, India
| | - Ashish Kumar
- Department of Gastroenterology and Hepatology, Sir Ganga Ram Hospital New Delhi, New Delhi, India
| | - Pravin Rathi
- TN Medical College and BYL Nair Hospital, Mumbai, India
| | - Ruveena Bhavani
- University of Malaya Medical Centre, Petaling Jaya, Selangor, Malaysia
| | | | - Kuei Chuan Lee
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Jun Li
- College of Medicine, Zhejiang University, Hangzhou, China
| | - Ming-Lung Yu
- Department of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | | | | | | | | | | | - H C Lin
- Endoscopy Center for Diagnosis and Treatment, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Masao Omata
- Department of Gastroenterology, Yamanashi Central Hospital, Yamanashi, Japan
- University of Tokyo, Bunkyo City, Japan
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Chang AJ, Goh CH. Resolution of Severe Portopulmonary Hypertension With Inhaled Treprostinil and Liver Transplantation. Tex Heart Inst J 2024; 51:e238209. [PMID: 38483473 DOI: 10.14503/thij-23-8209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Portopulmonary hypertension is a rare condition with a poor prognosis. Prompt management is essential for liver transplantation eligibility, a potentially curative option. This report presents a case of severe portopulmonary hypertension that resolved with a conservative therapeutic regimen of tadalafil, macitentan, and inhaled treprostinil, which ultimately enabled successful liver transplantation. There was no recurrence of pulmonary hypertension after transplantation, and the patient was weaned off most pulmonary arterial hypertension therapies. This case report is the first to provide evidence that inhaled treprostinil is a safe and effective alternative to continuous intravenous prostacyclins in portopulmonary hypertension.
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Affiliation(s)
- Alex J Chang
- Department of Medicine, Kaiser Permanente San Francisco Medical Center, San Francisco, California
| | - Choon Hwa Goh
- Department of Cardiology, Kaiser Permanente San Francisco Medical Center, San Francisco, California
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Ellis J, Grammatikopoulos T, Cook J, Deep A. Respiratory problems associated with liver disease in children. Breathe (Sheff) 2024; 20:230150. [PMID: 38595937 PMCID: PMC11003522 DOI: 10.1183/20734735.0150-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 03/05/2024] [Indexed: 04/11/2024] Open
Abstract
Respiratory manifestations of chronic liver disease have a profound impact on patient clinical outcomes. Certain conditions within paediatric liver disease have an associated respiratory pathology. This overlap between liver and respiratory manifestations can result in complex challenges when managing patients and requires clinicians to be able to recognise when referral to specialists is required. While liver transplantation is at the centre of treatment, it opens up further potential for respiratory complications. It is established that these complications place patients at risk of longer stays in hospital and reduced survival. Additionally, late post-transplant complications can occur, including post-transplant lymphoproliferative disease and immunosuppression-induced interstitial lung disease. Although rare, it is important for clinicians to recognise these conditions to allow for prompt management. Finally, as liver disease progresses in children, respiratory complications can occur. Hepatopulmonary syndrome can occur in the context of portal hypertension, resulting in increased mortality and poorer quality of life for patients. Another consequence is portopulmonary hypertension, which can be associated with poor survival. Failure to recognise these complications in children may result in poorer outcomes and therefore it is vital that clinicians can establish when referral to a paediatric respiratory medicine specialist is required.
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Affiliation(s)
- Jordache Ellis
- Paediatric Liver, GI and Nutrition Centre and MowatLabs, King's College Hospital, London, UK
| | - Tassos Grammatikopoulos
- Paediatric Liver, GI and Nutrition Centre and MowatLabs, King's College Hospital, London, UK
- Institute of Liver Studies, King's College London, London, UK
| | - James Cook
- Department of Paediatric Respiratory Medicine, King's College Hospital, London, UK
| | - Akash Deep
- Paediatric Intensive Care Unit, King's College Hospital, London, UK
- Department of Women and Children's Health, King's College London, London, UK
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Kalas MA, Khatab Y, Galura G, Alkhateeb H, Mukherjee D, Garcia H, Zuckerman M, Nickel NP. The Association Between Non-Clinically Apparent Liver Fibrosis and Pulmonary Arterial Hypertension in Hispanic Patients. Cardiol Res 2023; 14:429-436. [PMID: 38187513 PMCID: PMC10769614 DOI: 10.14740/cr1565] [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: 08/30/2023] [Accepted: 10/03/2023] [Indexed: 01/09/2024] Open
Abstract
Background Pulmonary arterial hypertension (PAH) is a deadly cardiopulmonary disease with multi-organ involvement including impaired liver function. Liver dysfunction in PAH is poorly understood but significantly associated with morbidity and mortality. Hispanics have a significantly higher prevalence of non-alcoholic fatty liver disease (NAFLD) and evidence of more advanced disease in comparison to other ethnic groups. The clinical impact of NAFLD in Hispanic PAH patients is unknown. We aimed to investigate the impact of a validated scoring system, non-alcoholic fatty liver disease fibrosis score (NFS), to predict the degree of liver fibrosis in a Hispanic PAH population and its relationship to hemodynamics, functional class, and outcomes. Methods A retrospective review of all treatment-naive Hispanic patients with group I World Health Organization (WHO) pulmonary hypertension (PH) at a single academic center between February 2016 and March 2021 was performed. Patients with history of substance or alcohol abuse, non-group I WHO PH, pre-existent liver disease, chronic kidney disease, atrial fibrillation, thyroid disease, and warfarin use were excluded from the study. The diagnosis of group I WHO PH was determined by cardiac catheterization after the exclusion of other etiologies. NFS was calculated for each patient and correlated with functional capacity, hemodynamics, N-terminal-pro-B-type natriuretic peptide (NT-proBNP), and survival. Results A total of 96 Hispanic patients were included in our study. The median age of patients in our cohort was 49 years (interquartile range: 15) and 69% of our cohort were females. Higher NFSs indicating advanced hepatic fibrosis (F3-F4) were found to correlate with elevated right-sided cardiac filling pressures (r = 0.27, P = 0.03), elevated levels of NT-proBNP (r = 0.32, P = 0.01), lower 6-minute walk distance (6MWD) (r = -0.49, P = 0.001), lower functional capacity (World Health Organization functional class, WHO-FC, r = -0.35, P = 0.051), a higher prevalence of diabetes (21.1% versus 51.9%, P = 0.001), a higher prevalence of risk factors for metabolic syndrome (81.5% versus 65.0%, P = 0.035), and worse 5-year survival rates. Conclusion In Hispanic patients with PAH, NFSs correlate with the degree of right-sided pressure overload. In addition, advanced NFSs were independently associated with lower 5-year survival rates and added prognostic information to other established risk parameters in PAH. This study suggests that screening for liver disease in this vulnerable patient population can aid in earlier detection leading to discussion of lifestyle modifications and possible escalation of PAH-targeted therapies, thus leading to potential improvement in survival rates.
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Affiliation(s)
- M. Ammar Kalas
- Division of Gastroenterology, Texas Tech University Health Sciences Center El Paso, El Paso, TX 79905, USA
| | - Yacoub Khatab
- Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, TX 79905, USA
| | - Gian Galura
- Division of Gastroenterology, Texas Tech University Health Sciences Center El Paso, El Paso, TX 79905, USA
| | - Haider Alkhateeb
- Division of Cardiology, Texas Tech University Health Sciences Center El Paso, El Paso, TX 79905, USA
| | - Debabrata Mukherjee
- Division of Cardiology, Texas Tech University Health Sciences Center El Paso, El Paso, TX 79905, USA
| | - Hernando Garcia
- Division of Pulmonary and Critical Care Medicine, Mount Sinai Medical Center, Miami Beach, FL 33140, USA
| | - Marc Zuckerman
- Division of Gastroenterology, Texas Tech University Health Sciences Center El Paso, El Paso, TX 79905, USA
| | - Nils Patrick Nickel
- Division of Pulmonary and Critical Care Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, TX 79905, USA
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Han SK, Baik SK, Kim MY. [Pulmonary Complications in Patients with Liver Cirrhosis]. THE KOREAN JOURNAL OF GASTROENTEROLOGY = TAEHAN SOHWAGI HAKHOE CHI 2023; 82:213-223. [PMID: 37997217 DOI: 10.4166/kjg.2023.123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 11/01/2023] [Accepted: 11/02/2023] [Indexed: 11/25/2023]
Abstract
Portal hypertension is a clinical syndrome defined by an increased portal venous pressure. The most frequent cause of portal hypertension is liver cirrhosis, and many of the complications of cirrhosis, such as ascites and gastroesophageal variceal bleeding, are related to portal hypertension. Portal hypertension is a pathological condition caused by the accumulation of blood flow in the portal system. This blood flow retention reduces the effective circulation volume. To compensate for these changes, neurotransmitter hormone changes and metabolic abnormalities occur, which cause complications in organs other than the liver. A hepatic hydrothorax is fluid accumulation in the pleural space resulting from increased portal pressure. Hepatopulmonary syndrome and portopulmonary hypertension are the pulmonary complications in cirrhosis by deforming the vascular structure. Symptoms, such as dyspnea and hypoxia, affect the survival and the quality of life of patients. These lung complications are usually underestimated in the management of cirrhosis. This review briefly introduces the type of lung complications of cirrhosis.
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Affiliation(s)
- Seul Ki Han
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
- Cell Therapy and Tissue Engineering Center, Yonsei University Wonju College of Medicine, Wonju, Korea
- Regeneration Medicine Research Center, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Soon Koo Baik
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
- Cell Therapy and Tissue Engineering Center, Yonsei University Wonju College of Medicine, Wonju, Korea
- Regeneration Medicine Research Center, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Moon Young Kim
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
- Cell Therapy and Tissue Engineering Center, Yonsei University Wonju College of Medicine, Wonju, Korea
- Regeneration Medicine Research Center, Yonsei University Wonju College of Medicine, Wonju, Korea
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6
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Zhang Y, Fang XM. The pan-liver network theory: From traditional chinese medicine to western medicine. CHINESE J PHYSIOL 2023; 66:401-436. [PMID: 38149555 DOI: 10.4103/cjop.cjop-d-22-00131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2023] Open
Abstract
In traditional Chinese medicine (TCM), the liver is the "general organ" that is responsible for governing/maintaining the free flow of qi over the entire body and storing blood. According to the classic five elements theory, zang-xiang theory, yin-yang theory, meridians and collaterals theory, and the five-viscera correlation theory, the liver has essential relationships with many extrahepatic organs or tissues, such as the mother-child relationships between the liver and the heart, and the yin-yang and exterior-interior relationships between the liver and the gallbladder. The influences of the liver to the extrahepatic organs or tissues have been well-established when treating the extrahepatic diseases from the perspective of modulating the liver by using the ancient classic prescriptions of TCM and the acupuncture and moxibustion. In modern medicine, as the largest solid organ in the human body, the liver has the typical functions of filtration and storage of blood; metabolism of carbohydrates, fats, proteins, hormones, and foreign chemicals; formation of bile; storage of vitamins and iron; and formation of coagulation factors. The liver also has essential endocrine function, and acts as an immunological organ due to containing the resident immune cells. In the perspective of modern human anatomy, physiology, and pathophysiology, the liver has the organ interactions with the extrahepatic organs or tissues, for example, the gut, pancreas, adipose, skeletal muscle, heart, lung, kidney, brain, spleen, eyes, skin, bone, and sexual organs, through the circulation (including hemodynamics, redox signals, hepatokines, metabolites, and the translocation of microbiota or its products, such as endotoxins), the neural signals, or other forms of pathogenic factors, under normal or diseases status. The organ interactions centered on the liver not only influence the homeostasis of these indicated organs or tissues, but also contribute to the pathogenesis of cardiometabolic diseases (including obesity, type 2 diabetes mellitus, metabolic [dysfunction]-associated fatty liver diseases, and cardio-cerebrovascular diseases), pulmonary diseases, hyperuricemia and gout, chronic kidney disease, and male and female sexual dysfunction. Therefore, based on TCM and modern medicine, the liver has the bidirectional interaction with the extrahepatic organ or tissue, and this established bidirectional interaction system may further interact with another one or more extrahepatic organs/tissues, thus depicting a complex "pan-hepatic network" model. The pan-hepatic network acts as one of the essential mechanisms of homeostasis and the pathogenesis of diseases.
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Affiliation(s)
- Yaxing Zhang
- Department of Physiology; Research Centre of Basic Integrative Medicine, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong; Issue 12th of Guangxi Apprenticeship Education of Traditional Chinese Medicine (Shi-Cheng Class of Guangxi University of Chinese Medicine), College of Continuing Education, Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| | - Xian-Ming Fang
- Department of Cardiology, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine (Guangxi Hospital of Integrated Chinese Medicine and Western Medicine, Ruikang Clinical Faculty of Guangxi University of Chinese Medicine), Guangxi University of Chinese Medicine, Nanning, Guangxi, China
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7
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Vrijburg M, Sari S, Koot BGP, Fijnvandraat K, Klaassen I. A high rate of post thrombotic complication in pediatric portal vein thrombosis. Thromb Res 2023; 231:44-49. [PMID: 37801774 DOI: 10.1016/j.thromres.2023.09.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 09/26/2023] [Accepted: 09/28/2023] [Indexed: 10/08/2023]
Abstract
INTRODUCTION Portal vein thrombosis (PVT) is a rare disease in children and may be complicated by portal hypertension (PH), hepatopulmonary syndrome (HPS) and portopulmonary hypertension (PPHTN) but their incidence and risk factors are unknown. METHODS An observational, retrospective cohort study of all consecutive children (≤18 years) with PVT treated at the Emma Children's Hospital Amsterdam University Medical Centers between January 1996 and January 2022 was conducted to identify the incidence and risk factors of these post thrombotic complications (PTC) in pediatric patients. RESULTS In total 43/ 703 thrombosis patients had PVT (boys 72.1 %; mean age 1.3 ± 0.5 years). Overall, 51 % of patients developed PH (n = 22), complicated by PPHTN in one of them. In 16 of 22 patients, PVT presented with portal hypertension. Clinically relevant bleeding due to portal hypertension occurred in 13 (59.1 %) patients with PH. The mean age at the first clinically relevant bleeding was 5.1 ± 5.9 years. Risk factors for the development of PH were lack of complete thrombus resolution (OR 24.3, 95 % CI 1.2-7.0; p = 0.008) and unprovoked VTE (OR, 35.4; 95 % CI 1.4-6.3; p = 0.012). Median time from PVT to PH was 137 days (range: 0 days to 5.04 years). CONCLUSION We demonstrated that half of the patients develop PH after PVT, with a lack of thrombus resolution and unprovoked VTE as independent risk factors. This high incidence underlines the importance of long-term standardized follow-up of patients after PVT and standard screening in patients at risk of PTC.
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Affiliation(s)
- M Vrijburg
- Department of Pediatric Hematology, Emma Children's Hospital, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - S Sari
- Department of Pediatric Hematology, Emma Children's Hospital, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - B G P Koot
- Department of Pediatric Gastroenterology, Emma Children's Hospital, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - K Fijnvandraat
- Department of Pediatric Hematology, Emma Children's Hospital, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Ilm Klaassen
- Department of Pediatric Hematology, Emma Children's Hospital, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands.
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Cho J, Johnson BD, Watt KD, Niven AS, Yeo D, Kim CH. Exercise training attenuates pulmonary inflammation and mitochondrial dysfunction in a mouse model of high-fat high-carbohydrate-induced NAFLD. BMC Med 2022; 20:429. [PMID: 36348343 PMCID: PMC9644617 DOI: 10.1186/s12916-022-02629-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 10/24/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Non-alcoholic fatty liver disease (NAFLD) can lead to pulmonary dysfunction that is associated with pulmonary inflammation. Moreover, little is known regarding the therapeutic role of exercise training on pulmonary pathophysiology in NAFLD. The present study aimed to investigate the effect of exercise training on high-fat high-carbohydrate (HFHC)-induced pulmonary dysfunction in C57BL/6 mice. METHODS Male C57BL/6 mice (N = 40) were fed a standard Chow (n = 20) or an HFHC (n = 20) diet for 15 weeks. After 8 weeks of dietary treatment, they were further assigned to 4 subgroups for the remaining 7 weeks: Chow (n = 10), Chow plus exercise (Chow+EX, n = 10), HFHC (n = 10), or HFHC plus exercise (HFHC+EX, n = 10). Both Chow+EX and HFHC+EX mice were subjected to treadmill running. RESULTS Chronic exposure to the HFHC diet resulted in obesity with hepatic steatosis, impaired glucose tolerance, and elevated liver enzymes. The HFHC significantly increased fibrotic area (p < 0.001), increased the mRNA expression of TNF-α (4.1-fold, p < 0.001), IL-1β (5.0-fold, p < 0.001), col1a1 (8.1-fold, p < 0.001), and Timp1 (6.0-fold, p < 0.001) in the lung tissue. In addition, the HFHC significantly altered mitochondrial function (p < 0.05) along with decreased Mfn1 protein levels (1.8-fold, p < 0.01) and increased Fis1 protein levels (1.9-fold, p < 0.001). However, aerobic exercise training significantly attenuated these pathophysiologies in the lungs in terms of ameliorating inflammatory and fibrogenic effects by enhancing mitochondrial function in lung tissue (p < 0.001). CONCLUSIONS The current findings suggest that exercise training has a beneficial effect against pulmonary abnormalities in HFHC-induced NAFLD through improved mitochondrial function.
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Affiliation(s)
- Jinkyung Cho
- Department of Cardiovascular Disease, Mayo Clinic, 200 First St. SW, Rochester, MN, 55905, USA.,Department of Sport Science, Korea Institute of Sport Science, Seoul, Republic of Korea
| | - Bruce D Johnson
- Department of Cardiovascular Disease, Mayo Clinic, 200 First St. SW, Rochester, MN, 55905, USA
| | - Kymberly D Watt
- Department of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Alexander S Niven
- Department of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN, USA
| | - Dongwook Yeo
- Department of Cardiovascular Disease, Mayo Clinic, 200 First St. SW, Rochester, MN, 55905, USA
| | - Chul-Ho Kim
- Department of Cardiovascular Disease, Mayo Clinic, 200 First St. SW, Rochester, MN, 55905, USA.
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9
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Liver Transplant Outcomes in Patients With Postcapillary Pulmonary Hypertension. Transplant Direct 2022; 8:e1372. [PMID: 36245997 PMCID: PMC9553380 DOI: 10.1097/txd.0000000000001372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 07/14/2022] [Indexed: 11/25/2022] Open
Abstract
Postcapillary pulmonary hypertension (PH) can be seen in cirrhosis. Research and treatment goals exist for patients with portopulmonary hypertension but not for postcapillary PH. The aim of this study was to investigate outcomes after liver transplant (LT) for patients with postcapillary PH.
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10
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Esteban JPG, Asgharpour A. Evaluation of liver transplant candidates with non-alcoholic steatohepatitis. Transl Gastroenterol Hepatol 2022; 7:24. [PMID: 35892057 PMCID: PMC9257540 DOI: 10.21037/tgh.2020.03.04] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Accepted: 02/03/2020] [Indexed: 11/07/2023] Open
Abstract
Non-alcoholic steatohepatitis (NASH) is anticipated to become the leading indication for liver transplantation (LT) in the United States in the near future. LT is indicated in patients with NASH-related cirrhosis who have medically refractory hepatic decompensation, synthetic dysfunction, and hepatocellular carcinoma (HCC) meeting certain criteria. The objective of LT evaluation is to determine which patient will derive the most benefit from LT with the least risk, thus maximizing the societal benefits of a limited resource. LT evaluation is a multidisciplinary undertaking involving several specialists, assessment tools, and diagnostic testing. Although the steps involved in LT evaluation are relatively similar across different liver diseases, patients with NASH-related cirrhosis have unique demographic and clinical features that affect transplant outcomes and influence their LT evaluation. LT candidates with NASH should be assessed for metabolic syndrome and obesity, malnutrition and sarcopenia, frailty, and cardiovascular disease. Interventions that treat cardiometabolic co-morbidities and improve patients' nutrition and functionality should be considered in order to improve patient outcomes in the waitlist and after LT.
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Affiliation(s)
- James Philip G Esteban
- Division of Gastroenterology and Hepatology, Medical College of Wisconsin, Milwaukee, WI, USA
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Amon Asgharpour
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Presentation, Management, and Outcome of Congenital Portosystemic Shunts in Children: The Boston Children's Hospital Experience. J Pediatr Gastroenterol Nutr 2022; 75:81-87. [PMID: 35442217 DOI: 10.1097/mpg.0000000000003450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVES Congenital portosystemic shunts (CPSS) are rare vascular malformations. We describe presentations, complications, associations, and outcomes of CPSS at Boston Children's Hospital (BCH). METHODS This was a retrospective review of children with CPSS at BCH from 2000 to 2020. RESULTS Twenty-nine patients had CPSS (17 girls): 14 extrahepatic (EH) and 15 intrahepatic (IH). At diagnosis, 15 were ≤5 days, 7 <1 year, and 7 >1 year (range 1-19). Median follow-up duration was 5.2 years (interquartile range [IQR] 1.6-10.9) in EH and 2.2 years (0.2-4.2) in IH CPSS. The most common presentation was antenatal ultrasound 13 (45%) followed by hyperammonemia 10 (34%), whereas 6 (21%) were asymptomatic. Complications were noted in 17 (12/14 EH vs 6/15 IH, P = 0.008). Associated anomalies were present in 25 (14/14 EH vs 11/15 IH, P = 0.10). Spontaneous closure was observed in 8 (28%) patients with IH CPSS, all <12 months of age. Ten patients underwent shunt closure 3 (30%) by interventional radiology (IR) and 5 (50%) by surgery, whereas 2 (20%) required both. After therapeutic closure; 8 had improvement, 1 had portal hypertension, and 1 had sepsis and thrombosis. The remaining 11 patients, 8 (42%) were followed without closure: 6 of 8 (75%) EH versus 2 of 11 (18%) IH ( P = 0.02), 2 lost follow-up and 1 with complicated EH CPSS died, unsuitable for therapeutic closure. CONCLUSIONS CPSS may be asymptomatic or present with complications. Spontaneous closure of IH shunts may occur in infancy, thus therapeutic closure may be deferred until age ≥ 2 years. IR and surgical closure of CPSS are associated with improvement in the majority of cases.
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Peppas S, Nagraj S, Koutsias G, Kladas M, Archontakis-Barakakis P, Schizas D, Giannakoulas G, Palaiodimos L, Kokkinidis DG. Portopulmonary Hypertension: A Review of the Current Literature. Heart Lung Circ 2022; 31:1191-1202. [PMID: 35667970 DOI: 10.1016/j.hlc.2022.04.056] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Revised: 04/05/2022] [Accepted: 04/21/2022] [Indexed: 12/20/2022]
Abstract
Portopulmonary hypertension is defined as the development of pulmonary arterial hypertension in the setting of portal hypertension with or without liver cirrhosis. Portal hypertension-associated haemodynamic changes, including hyperdynamic state, portosystemic shunts and splanchnic vasodilation, induce significant alterations in pulmonary vascular bed and play a pivotal role in the pathogenesis of the disease. If left untreated, portopulmonary hypertension results in progressive right heart failure, with a poor prognosis. Although Doppler echocardiography is the best initial screening tool for symptomatic patients and liver transplantation candidates, right heart catheterisation remains the gold standard for the diagnosis of the disease. Severe portopulmonary hypertension exerts a prohibitive risk to liver transplantation by conferring an elevated perioperative mortality risk. It is important for haemodynamic parameters to correspond with non-severe portopulmonary hypertension before patients can proceed with the liver transplantation. Small uncontrolled studies and a recent randomised controlled trial have reported promising results with vasodilatory therapies in clinical and haemodynamic improvement of patients, allowing a proportion of patients to undergo liver transplantation. In this review, the epidemiology, pathogenesis, diagnostic approach and management of portopulmonary hypertension are discussed. We also highlight fields of ongoing investigation pertinent to risk stratification and optimal patient selection to maximise long-term benefit from currently available treatments.
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Affiliation(s)
- Spyros Peppas
- Department of Gastroenterology, Athens Naval Hospital, Athens, Greece.
| | - Sanjana Nagraj
- Department of Internal Medicine, Jacobi Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA; Division of Hospital Medicine, Jacobi Medical Center, Bronx, NY, USA
| | - George Koutsias
- Aristotle University of Thessaloniki, Division of Vascular Surgery, 2(nd) Department of Surgery, Thessaloniki, Greece
| | - Michail Kladas
- Internal Medicine, North Central Bronx Hospital and James J. Peters VA Medical Center, Bronx, NY, USA
| | | | - Dimitrios Schizas
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| | - George Giannakoulas
- Department of Cardiology, AHEPA University Hospital, Medical School of Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Leonidas Palaiodimos
- Department of Internal Medicine, Jacobi Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA; Division of Hospital Medicine, Jacobi Medical Center, Bronx, NY, USA
| | - Damianos G Kokkinidis
- Section of Cardiovascular Medicine, Yale University/Yale New Haven Hospital, New Haven, CT, USA
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13
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McGlothlin D, Granton J, Klepetko W, Beghetti M, Rosenzweig EB, Corris P, Horn E, Kanwar M, McRae K, Roman A, Tedford R, Badagliacca R, Bartolome S, Benza R, Caccamo M, Cogswell R, Dewachter C, Donahoe L, Fadel E, Farber HW, Feinstein J, Franco V, Frantz R, Gatzoulis M, Hwa (Anne) Goh C, Guazzi M, Hansmann G, Hastings S, Heerdt P, Hemnes A, Herpain A, Hsu CH, Kerr K, Kolaitis N, Kukreja J, Madani M, McCluskey S, McCulloch M, Moser B, Navaratnam M, Radegran G, Reimer C, Savale L, Shlobin O, Svetlichnaya J, Swetz K, Tashjian J, Thenappan T, Vizza CD, West S, Zuckerman W, Zuckermann A, De Marco T. ISHLT CONSENSUS STATEMENT: Peri-operative Management of Patients with Pulmonary Hypertension and Right Heart Failure Undergoing Surgery. J Heart Lung Transplant 2022; 41:1135-1194. [DOI: 10.1016/j.healun.2022.06.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 06/13/2022] [Indexed: 10/17/2022] Open
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14
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Leshen MA, Devanagondi R, Saul D, Chaturvedi A. Physiological fetal vascular shunts and failure to regress: what the radiologist needs to know. Pediatr Radiol 2022; 52:1207-1223. [PMID: 35166890 DOI: 10.1007/s00247-022-05302-0] [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: 05/17/2021] [Revised: 09/13/2021] [Accepted: 01/27/2022] [Indexed: 10/19/2022]
Abstract
The fetal circulation is characterized by the presence of three physiological vascular shunts - the ductus arteriosus, the foramen ovale and the ductus venosus. Acting in concert, these shunts preferentially stream blood flow in a pattern that maximizes efficiency of blood oxygenation by the maternofetal unit. Shortly following the transition to extrauterine life, a quick and predetermined succession of events results in closure of these embryological structures with consequent establishment of postnatal vascular flow patterns. While this transition is often seamless, the physiological shunts of the fetus occasionally fail to regress. Such failure to regress can occur in isolation or in association with other congenital malformations. This failed regression challenges the circulatory physiology of the neonate and might have implications for the optimum functioning of several organ systems. When symptomatic, these shunts are treated. Interventions, when undertaken, might be medical, endovascular or surgical. The radiologist's role continues to expand in the assessment of these shunts, in providing a roadmap for treatment and in prompt identification of treatment-related complications. This review is to familiarize radiologists with the embryology, pre- and post-treatment imaging appearances, and associated complications of persistent fetal vascular shunts.
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Affiliation(s)
- Michael A Leshen
- Department of Imaging Sciences, University of Rochester Medical Center, 601 Elmwood Ave., Rochester, NY, 14642, USA.
| | - Rajiv Devanagondi
- Division of Pediatric Cardiology, Department of Pediatrics, University of Rochester Medical Center, Rochester, NY, USA
| | - David Saul
- Department of Medical Imaging, A. I. DuPont Hospital for Children, Wilmington, DE, USA
| | - Apeksha Chaturvedi
- Pediatric Imaging Section, Department of Imaging Sciences, Golisano Children's Hospital, University of Rochester Medical Center, Rochester, NY, USA
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15
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Palot Manzil FF, Haq I, Wang X. Evaluation of Hepatopulmonary Syndrome with Technetium-99m Macroaggregated Albumin Scintigraphy. J Nucl Med Technol 2022; 50:jnmt.122.264190. [PMID: 35610042 DOI: 10.2967/jnmt.122.264190] [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: 03/28/2022] [Accepted: 04/27/2022] [Indexed: 11/16/2022] Open
Abstract
Hepatopulmonary syndrome (HPS) is characterized by intrapulmonary vascular dilatation causing hypoxemia in patients with liver disease. Technetium-99m macroaggregated albumin (99mTc-MAA) scintigraphy have diagnostic value in suspected HPS by detecting clinically significant right to left shunt. In presence of cirrhosis, MAA scan with extra-pulmonary organs visualization is specific of intrapulmonary shunting. MAA scintigraphy also provides added value of quantification of the shunt.
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Affiliation(s)
| | - Iqbal Haq
- University of Arkansas for Medical Sciences (UAMS), United States
| | - Xiaofei Wang
- University of Arkansas for Medical Sciences (UAMS), United States
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16
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Hayashi R, Kogiso T, Kikuchi N, Yamamoto K, Nakamura S, Egawa H, Hagiwara N, Tokushige K. Portopulmonary hypertension and the risk of high right ventricular systolic pressure in liver transplant candidates. PLoS One 2022; 17:e0267125. [PMID: 35439259 PMCID: PMC9017876 DOI: 10.1371/journal.pone.0267125] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 04/02/2022] [Indexed: 12/28/2022] Open
Abstract
Aim Portopulmonary hypertension (PoPH) is a rare and serious complication of liver cirrhosis and portal hypertension that can interfere with liver transplantation (LT). We evaluated the prevalence of PoPH and the clinical features of right ventricular systolic pressure (RVSP), which is equivalent to pulmonary artery systolic pressure, in LT candidates. Methods This was a single-center retrospective study. A total of 157 Japanese patients with decompensated liver cirrhosis or portal hypertension (76 men, median age = 52 years [range: 18–68 years]) were enrolled. The relationships between RVSP and clinical parameters, and the prevalence of PoPH in LT candidates, were evaluated. Results The cardiological parameters were as follows: brain natriuretic peptide (BNP), 39.1 (4.0–780.5) pg/mL; RVSP, 31.2 (16.0–122.4) mmHg; ejection fraction, 58% (28–72%); and mean peak tricuspid regurgitation velocity, 2.3 (1.5–5.3) m/s. The RVSP was significantly higher in females (p = 0.02) and primary biliary cholangitis (PBC) patients (p = 0.01), and was weakly correlated with the BNP level (r = 0.40, p = 0.01). For RVSPs of < 36 and ≥ 36 mmHg, the 5-year survival rates were 36.1% versus 34.1%, and 85.4% versus 85.3%, in non-LT and LT cases, respectively (p = 0.47 and 0.69, respectively). Among six patients with an RVSP ≥ 50 mmHg, three (1.9%) were diagnosed with PoPH and treated with vasodilators. Conclusions PoPH was observed in 3 cases (1.9%) in 157 LT candidates. In patients with suspected mild pulmonary hypertension (RVSP, 36 - 50 mmHg), LT was successfully performed.
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Affiliation(s)
- Ryoko Hayashi
- Department of Internal Medicine, Institute of Gastroenterology, Tokyo Women’s Medical University, Shinjuku-ku, Tokyo, Japan
| | - Tomomi Kogiso
- Department of Internal Medicine, Institute of Gastroenterology, Tokyo Women’s Medical University, Shinjuku-ku, Tokyo, Japan
- * E-mail:
| | - Noriko Kikuchi
- Department of Cardiology, Tokyo Women’s Medical University, Shinjuku-ku, Tokyo, Japan
| | - Kana Yamamoto
- Department of Internal Medicine, Institute of Gastroenterology, Tokyo Women’s Medical University, Shinjuku-ku, Tokyo, Japan
| | - Shinichi Nakamura
- Department of Internal Medicine, Institute of Gastroenterology, Tokyo Women’s Medical University, Shinjuku-ku, Tokyo, Japan
| | - Hiroto Egawa
- Department of surgery, Institute of Gastroenterology, Tokyo Women’s Medical University, Shinjuku-ku, Tokyo, Japan
| | - Nobuhisa Hagiwara
- Department of Cardiology, Tokyo Women’s Medical University, Shinjuku-ku, Tokyo, Japan
| | - Katsutoshi Tokushige
- Department of Internal Medicine, Institute of Gastroenterology, Tokyo Women’s Medical University, Shinjuku-ku, Tokyo, Japan
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El‐Medany AY, Rego G, Williams M, Lyen S, Turner M. Multimodality imaging of Abernethy malformation. Echocardiography 2022; 39:524-527. [PMID: 35170090 PMCID: PMC9304201 DOI: 10.1111/echo.15324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 01/18/2022] [Accepted: 01/22/2022] [Indexed: 11/26/2022] Open
Abstract
Abernethy malformation, or congenital extrahepatic portosystemic venous shunt, is a rare anomaly involving the portal venous system. Despite its rarity, it is increasingly being reported, and therefore, it is important to diagnose given the potential adverse clinical consequences if left untreated. It has a spectrum of presentations, ranging from complete lack of symptoms, to causing hepatic carcinoma, hepatic encephalopathy, severe pulmonary hypertension, and diffuse pulmonary arteriovenous malformation. We herein describe the case and echocardiographic, computed tomography, and magnetic resonance imaging findings of a transgender individual, with this anomaly detected incidentally during adulthood.
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Affiliation(s)
| | - Gui Rego
- Department of CardiologyBristol Heart InstituteBristolUK
| | | | - Stephen Lyen
- Department of RadiologyBristol Royal InfirmaryBristolUK
| | - Mark Turner
- Department of CardiologyBristol Heart InstituteBristolUK
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18
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Invasive Hemodynamic Evaluation of the Fontan Circulation: Current Day Practice and Limitations. Curr Cardiol Rep 2022; 24:587-596. [PMID: 35230616 DOI: 10.1007/s11886-022-01679-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/03/2022] [Indexed: 12/29/2022]
Abstract
PURPOSE OF REVIEW Establishing the Fontan circulation has led to improved survival in patients born with complex congenital heart diseases. Despite early success, the long-term course of Fontan patients is complicated by multi-organ dysfunction, mainly due to a combination of low resting and blunted exercise-augmented cardiac output as well as elevated central venous (Fontan) pressure. Similarly, despite absolute hemodynamic differences compared to the normal population with biventricular circulation, the "normal" ranges of hemodynamic parameters specific to age-appropriate Fontan circulation have not been well defined. With the ever-increasing population of patients requiring Fontan correction, it is of utmost importance that an acceptable range of hemodynamics in this highly complex patient cohort is better defined. RECENT FINDINGS Multiple publications have described hemodynamic limitations and potential management options in patients with Fontan circulation; however, an acceptable range of hemodynamic parameters in this patient population has not been well defined. Identification of "normal" hemodynamic parameters among patients with Fontan circulation will allow physicians to more objectively define indications for intervention, which is a necessary first step to eliminate institutional and regional heterogeneity in Fontan management and potentially improve long-term clinical outcomes.
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19
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Koneti N, Bakhru S, Jayranganath M, Kappanayil M, Bobhate P, Srinivas L, Kulkarni S, Kodandarama Sastry U, Kumar R. Transcatheter closure of congenital portosystemic shunts – A multicenter experience. Ann Pediatr Cardiol 2022; 15:114-120. [PMID: 36246745 PMCID: PMC9564419 DOI: 10.4103/apc.apc_5_22] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 03/27/2022] [Accepted: 04/05/2022] [Indexed: 11/24/2022] Open
Abstract
Background: Congenital portosystemic shunts (CPSS) are rare and present variably with hepatic encephalopathy, pulmonary arteriovenous malformations (PAVMs), and pulmonary hypertension (PH). Objective: The objective of the study was to see the feasibility of transcatheter closure of CPSS and their outcome. Materials and Methods: We analyzed the data of 24 patients of CPSS who underwent transcatheter closure from five institutions (March 2013 to April 2019). Baseline evaluation included echocardiography with bubble contrast study, ultrasound examination of the abdomen, computed tomography angiogram, and cardiac catheterization with test balloon occlusion of the CPSS. The evaluation showed cyanosis due to PAVM in 12, PH in 8, and respiratory distress in 2. Two had both cyanosis and PH. Criteria for eligibility for complete catheter closure of CPSS included demonstration of intrahepatic portal vein (PV) radicals together with a PV pressure of ≤18 mmHg on occlusion. Results: The median age and weight were 8 years (0.5–21) and 19.5 kg (4.2–73), respectively. Transcatheter closure was performed in 21 patients (22 procedures) using a variety of occlusive devices and stent-graft exclusion was done in one patient. Closure was not done in 3 in view of high portal venous pressures and hypoplastic PVs. During the follow-up (median: 42 months and range: 61 days–4.8 years), saturation normalized in 14 patients with PAVM. PH declined in all eight patients who underwent the procedure. Respiratory distress improved in two patients. Conclusions: Early and short-term follow-up results of catheter closure of CPSS appear promising. However, further, follow-up is needed to demonstrate long-term effectiveness.
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20
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Nickel NP, Galura GM, Zuckerman MJ, Hakim MN, Alkhateeb H, Mukherjee D, Austin ED, Heresi GA. Liver abnormalities in pulmonary arterial hypertension. Pulm Circ 2021; 11:20458940211054304. [PMID: 34707859 PMCID: PMC8544777 DOI: 10.1177/20458940211054304] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 09/13/2021] [Indexed: 12/17/2022] Open
Abstract
Pulmonary arterial hypertension (PAH) is a cardiopulmonary disease with high mortality. In recent years, it has been recognized that PAH is a multi-organ system disease, involving the systemic circulation, kidneys, skeletal muscles, and the central nervous system, among others. Right heart failure produces congestive hepatopathy, a disease state that has direct consequences on liver biochemistry, histology, and systemic glucose and lipid metabolism. This article aims to summarize the consequences of congestive hepatopathy with an emphasis on liver biochemistry, histology, and PAH-targeted therapy. Furthermore, PAH-specific changes in glucose and lipid metabolism will be discussed.
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Affiliation(s)
- Nils P. Nickel
- Division of Pulmonary and Critical Care Medicine, Texas Tech
University Health Sciences Center, El Paso, TX, USA
| | - Gian M. Galura
- Division of Gastroenterology, Texas Tech University Health
Sciences Center, El Paso, TX, USA
| | - Marc J. Zuckerman
- Division of Gastroenterology, Texas Tech University Health
Sciences Center, El Paso, TX, USA
| | - M. Nawar Hakim
- Department of Pathology, Texas Tech University Health Sciences
Center, El Paso, TX, USA
| | - Haider Alkhateeb
- Division of Cardiovascular Medicine, Texas Tech University
Health Sciences Center, El Paso, TX, USA
| | - Debabrata Mukherjee
- Division of Cardiovascular Medicine, Texas Tech University
Health Sciences Center, El Paso, TX, USA
| | - Eric D. Austin
- Division of Pediatric Pulmonary Medicine, Vanderbilt University,
Nashville, TN, USA
| | - Gustavo A. Heresi
- Division of Pulmonary and Critical Care Medicine, Cleveland
Clinic, OH, USA
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21
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Tanaka H, Saijo Y, Tomonari T, Tanaka T, Taniguchi T, Yagi S, Okamoto K, Miyamoto H, Sogabe M, Sato Y, Muguruma N, Tsuneyama K, Sata M, Takayama T. An Adult Case of Congenital Extrahepatic Portosystemic Shunt Successfully Treated with Balloon-occluded Retrograde Transvenous Obliteration. Intern Med 2021; 60:1839-1845. [PMID: 33456037 PMCID: PMC8263181 DOI: 10.2169/internalmedicine.5914-20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
A 42-year-old woman visited our hospital due to syncope. Contrast-enhanced CT revealed portosystemic shunt, portal vein hypoplasia, and multiple liver nodules. The histological examination of a liver biopsy specimen exhibited portal vein hypoplasia and revealed that the liver tumor was positive for glutamine synthetase. The patient was therefore diagnosed with congenital extrahepatic portosystemic shunt type II, and with focal nodular hyperplasia (FNH)-like nodules. She had the complication of severe portopulmonary hypertension and underwent complete shunt closure by balloon-occluded retrograde transvenous obliteration (B-RTO). The intrahepatic portal vein was well developed at 1 year after B-RTO, and multiple liver nodules completely regressed. Her pulmonary hypertension also improved.
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Affiliation(s)
- Hironori Tanaka
- Department of Gastroenterology and Oncology, Tokushima University Graduate School of Biomedical Sciences, Japan
| | - Yoshihito Saijo
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences, Japan
| | - Tetsu Tomonari
- Department of Gastroenterology and Oncology, Tokushima University Graduate School of Biomedical Sciences, Japan
| | - Takahiro Tanaka
- Department of Gastroenterology and Oncology, Tokushima University Graduate School of Biomedical Sciences, Japan
| | - Tatsuya Taniguchi
- Department of Gastroenterology and Oncology, Tokushima University Graduate School of Biomedical Sciences, Japan
| | - Shusuke Yagi
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences, Japan
| | - Koichi Okamoto
- Department of Gastroenterology and Oncology, Tokushima University Graduate School of Biomedical Sciences, Japan
| | - Hiroshi Miyamoto
- Department of Gastroenterology and Oncology, Tokushima University Graduate School of Biomedical Sciences, Japan
| | - Masahiro Sogabe
- Department of Gastroenterology and Oncology, Tokushima University Graduate School of Biomedical Sciences, Japan
| | - Yasushi Sato
- Department of Gastroenterology and Oncology, Tokushima University Graduate School of Biomedical Sciences, Japan
| | - Naoki Muguruma
- Department of Gastroenterology and Oncology, Tokushima University Graduate School of Biomedical Sciences, Japan
| | - Koichi Tsuneyama
- Department of Pathology and Laboratory Medicine, Tokushima University Graduate School of Biomedical Sciences, Japan
| | - Masataka Sata
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences, Japan
| | - Tetsuji Takayama
- Department of Gastroenterology and Oncology, Tokushima University Graduate School of Biomedical Sciences, Japan
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22
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Takahashi Y, Yamamoto K, Sakao S, Takeuchi T, Suda R, Tanabe N, Tatsumi K. The clinical characteristics, treatment, and survival of portopulmonary hypertension in Japan. BMC Pulm Med 2021; 21:89. [PMID: 33726742 PMCID: PMC7968246 DOI: 10.1186/s12890-021-01452-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 02/25/2021] [Indexed: 11/18/2022] Open
Abstract
Background Portopulmonary hypertension (PoPH) refers to the simultaneous presentation of pulmonary arterial and portal hypertension. However, few reports have included the characteristics and treatments for patients with PoPH of Asian population; thus, we investigated the clinical characteristics, treatment, and survival of these patients in a Japanese cohort. Methods Pulmonary arterial hypertension (PAH) has been included in the National Research Project on Intractable Disease in Japan; therefore, we extracted data of patients with PoPH from the forms of newly registered cases of the project from 2012 to 2013 (for 2 years), and updated cases of the project in 2013 (Study 1, n = 36 newly registered forms, n = 46 updated forms). Additionally, for Study 2, we performed a retrospective, observational cohort study at Chiba University Hospital (n = 11). We compared the characteristics between patients with PoPH and those with idiopathic/heritable PAH (I/H-PAH). Results Both studies showed higher cardiac outputs (COs) and cardiac indexes (CIs), lower pulmonary vascular resistance (PVR), and less treated with combination therapy in patients with PoPH than those with I/H-PAH. In Study 2, the overall and disease-specific survival between PoPH and I/H-PAH were similar. Conversely, many patients (45%) had to change their PAH-specific medicine because of adverse effects. Conclusion As seen in western countries, Japanese patients with PoPH showed higher COs and CIs, better exercise tolerance, and lower PVRs than patients with I/H-PAH. Further studies are needed to improve PoPH treatments.
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Affiliation(s)
- Yukiko Takahashi
- Department of Respirology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuou-ku, Chiba, Chiba, 260-8670, Japan.
| | - Keiko Yamamoto
- Department of Respirology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuou-ku, Chiba, Chiba, 260-8670, Japan
| | - Seiichiro Sakao
- Department of Respirology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuou-ku, Chiba, Chiba, 260-8670, Japan
| | - Takao Takeuchi
- Department of Respirology, Nissan Tamagawa Hospital, Tokyo, Japan
| | - Rika Suda
- Department of Respirology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuou-ku, Chiba, Chiba, 260-8670, Japan
| | - Nobuhiro Tanabe
- Department of Respirology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuou-ku, Chiba, Chiba, 260-8670, Japan.,Department of Respirology, Saiseikai Narashino Hospital, Narashino, Japan
| | - Koichiro Tatsumi
- Department of Respirology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuou-ku, Chiba, Chiba, 260-8670, Japan
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23
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Wu J, Lu Y, Zhao W, Shen J, Li F, Zhang H, Chen Q, Fu L. Clinical characteristics and therapeutic outcomes of pulmonary arterial hypertension secondary to congenital portosystemic shunts. Eur J Pediatr 2021; 180:929-936. [PMID: 33011830 DOI: 10.1007/s00431-020-03817-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 08/13/2020] [Accepted: 09/18/2020] [Indexed: 12/01/2022]
Abstract
The aim of this retrospective study was to investigate the clinical characteristics and therapeutic outcomes of pulmonary arterial hypertension (PAH) secondary to congenital portosystemic shunts (CPSS). Thirty-three pediatric patients diagnosed in our institution with CPSS between 2012 and 2019 were enrolled in this study. The patients were divided into PAH and non-PAH groups. The PAH group included 15 patients who presented with unexplained PAH when CPSS was diagnosed. Two patients with microangiopathic hemolytic anemia died of right heart failure shortly after diagnosis. One patient received a liver transplant at the age of 4.3 years and showed a mild decrease in pulmonary artery pressure (PAP) 4 years after the operation. Seven patients underwent one-stage shunt closure at a median age of 2.8 years (1.4-13 years). Follow-up examinations, from 1.6 to 4.1 years after intervention, showed marked reduction of PAP in one patient and stabilization of PAH in six others. However, in one patient who underwent two-stage shunt closure, a marked increase in PAP was noted after partial ligation of the shunt. The remaining four patients received only pulmonary vasodilator therapy, and one of them died of right heart failure 12 years after the PAH diagnosis. The non-PAH group included 18 patients without evidence of PAH upon CPSS diagnosis. Shunt closure was carried out in eight of these patients, but one patient subsequently developed PAH after the resolution of hepatopulmonary syndrome.Conclusion: CPSS may be a more likely cause of unexplained PAH in pediatric patients than previously thought. Shunt closure or liver transplantation may prevent the progression of PAH, or even improve it for the majority of CPSS patients.
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Affiliation(s)
- Jinjin Wu
- Department of Cardiology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
| | - Yi Lu
- Department of Internal Medicine, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
| | - Wenzhuo Zhao
- Department of Cardiology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
| | - Jie Shen
- Department of Cardiology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
| | - Fen Li
- Department of Cardiology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
| | - Hao Zhang
- Department of cardiothoracic surgery, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
| | - Qimin Chen
- Department of Surgery, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China.
| | - Lijun Fu
- Department of Cardiology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China.
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Kim KY, Kim TH, Lee JM, Yi NJ, Kim HY, Moon JS, Ko JS. Clinical outcomes and risk factors of hepatopulmonary syndrome in children. Sci Rep 2021; 11:4134. [PMID: 33603173 PMCID: PMC7892858 DOI: 10.1038/s41598-021-83785-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 02/08/2021] [Indexed: 12/24/2022] Open
Abstract
Hepatopulmonary syndrome (HPS) is defined as three distinct features: liver disease, hypoxemia, and intrapulmonary vasodilation. The purpose of this study was to investigate the clinical outcomes of pediatric HPS and to identify the risk factors for HPS in children with biliary atresia (BA). We performed a retrospective cohort study of all children who were diagnosed with HPS between 2000 and 2018 at Seoul National University Hospital. The clinical features and outcomes of the 10 patients diagnosed with HPS were reviewed. To clarify the risk factors of HPS in patients with BA, we reviewed 120 patients diagnosed with BA. Underlying liver disease was BA in 8 patients, portal vein agenesis in 1 patient, and portal vein thrombosis in 1 patient. A total of 7 patients underwent liver transplantation (LT). Currently, all seven patients, including 3 patients with severe HPS, survived after LT. The prevalence of HPS in children with BA was 7%. Polysplenia/interrupted inferior vena was the only risk factor for HPS in BA patients in multivariate analysis. The Pediatric End-Stage Liver Disease score was not associated with the development of HPS. Children with severe HPS undergoing LT had excellent outcomes. Screening for HPS in children with BA is required regardless of the severity of liver diseases.
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Affiliation(s)
- Kwang Yeon Kim
- Department of Pediatrics, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-Gu, Seoul, 110-769, Korea
| | - Tae Hyeong Kim
- Department of Pediatrics, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-Gu, Seoul, 110-769, Korea
| | - Jeong-Moo Lee
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Nam-Joon Yi
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Hyun-Young Kim
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Jin Soo Moon
- Department of Pediatrics, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-Gu, Seoul, 110-769, Korea
| | - Jae Sung Ko
- Department of Pediatrics, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-Gu, Seoul, 110-769, Korea.
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Wacker J, Aggoun Y, Terraz S, Golay E, Maggio AB, Vallée JP, Hachulla AL, Lador F, Barazzone C, McLin V, Beghetti M. A 13-Year-Old Male With Diagnosed Idiopathic Pulmonary Hypertension. Chest 2020; 158:e295-e298. [DOI: 10.1016/j.chest.2020.07.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 07/12/2020] [Indexed: 10/22/2022] Open
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Takefuta K, Senzaki H, Shimabukuro A, Nishibata M, Sato S, Nakayashiro M. Portosystemic shunt with hyperammonemia and high cardiac output as a complication after Fontan surgery. J Cardiol Cases 2020; 23:103-107. [PMID: 33717372 DOI: 10.1016/j.jccase.2020.10.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 09/23/2020] [Accepted: 09/23/2020] [Indexed: 11/20/2022] Open
Abstract
In the late phase after Fontan surgery, organ dysfunction due to high central venous pressure (CVP) is a major clinical problem. We have described the cases of two patients with portosystemic shunts who exhibited hyperammonemia and high cardiac output associated with peripheral vasodilatation after Fontan surgery. A high CVP in these patients may have resulted in the formation of a portosystemic shunt. We performed coil embolization and balloon-occluded retrograde transvenous obliteration for each case. The possibility of a portosystemic shunt as a postoperative complication of Fontan surgery should always be considered. Early detection and therapeutic intervention seem necessary from the viewpoint of stabilizing the Fontan circulation and delaying the progression of liver disorder. <Learning objectives: A portosystemic shunt may develop due to the high central venous pressure after Fontan surgery independent of hepatic disorder and should be considered as a potential cause of unexplained hyperammonemia and high cardiac output status. Transcatheter closure of the portosystemic shunt may improve the clinical status.>.
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Affiliation(s)
- Kiyotaka Takefuta
- Department of Pediatric Cardiology, Okinawa Prefectural Nanbu Medical Center, Children's Medical Center, Okinawa, Japan
- Department of Pediatrics, International University of Health and Welfare, Narita, Japan
| | - Hideaki Senzaki
- Department of Pediatrics, International University of Health and Welfare, Narita, Japan
| | - Atsuya Shimabukuro
- Department of Pediatric Cardiology, Okinawa Prefectural Nanbu Medical Center, Children's Medical Center, Okinawa, Japan
| | - Masahiro Nishibata
- Department of Pediatric Cardiology, Okinawa Prefectural Nanbu Medical Center, Children's Medical Center, Okinawa, Japan
| | - Seiichi Sato
- Department of Pediatric Cardiology, Okinawa Prefectural Nanbu Medical Center, Children's Medical Center, Okinawa, Japan
| | - Mami Nakayashiro
- Department of Pediatric Cardiology, Okinawa Prefectural Nanbu Medical Center, Children's Medical Center, Okinawa, Japan
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Kennedy P, Bane O, Hectors SJ, Fischman A, Schiano T, Lewis S, Taouli B. Noninvasive imaging assessment of portal hypertension. Abdom Radiol (NY) 2020; 45:3473-3495. [PMID: 32926209 PMCID: PMC10124623 DOI: 10.1007/s00261-020-02729-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 08/16/2020] [Accepted: 08/30/2020] [Indexed: 02/07/2023]
Abstract
Portal hypertension (PH) is a spectrum of complications of chronic liver disease (CLD) and cirrhosis, with manifestations including ascites, gastroesophageal varices, splenomegaly, hypersplenism, hepatic hydrothorax, hepatorenal syndrome, hepatopulmonary syndrome and portopulmonary hypertension. PH can vary in severity and is diagnosed via invasive hepatic venous pressure gradient measurement (HVPG), which is considered the reference standard. Accurate diagnosis of PH and assessment of severity are highly relevant as patients with clinically significant portal hypertension (CSPH) are at higher risk for developing acute variceal bleeding and mortality. In this review, we discuss current and upcoming noninvasive imaging methods for diagnosis and assessment of severity of PH.
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Newman KL, Johnson KM, Cornia PB, Wu P, Itani K, Ioannou GN. Perioperative Evaluation and Management of Patients With Cirrhosis: Risk Assessment, Surgical Outcomes, and Future Directions. Clin Gastroenterol Hepatol 2020; 18:2398-2414.e3. [PMID: 31376494 PMCID: PMC6994232 DOI: 10.1016/j.cgh.2019.07.051] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 07/18/2019] [Accepted: 07/28/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS Patients with cirrhosis are at increased risk of perioperative morbidity and mortality. We provide a narrative review of the available data regarding perioperative morbidity and mortality, risk assessment, and management of patients with cirrhosis undergoing non-hepatic surgical procedures. METHODS We conducted a comprehensive review of the literature from 1998-2018 and identified 87 studies reporting perioperative outcomes in patients with cirrhosis. We extracted elements of study design and perioperative mortality by surgical procedure, Child-Turcotte-Pugh (CTP) class and Model for End-stage Liver Disease (MELD) score reported in these 87 studies to support our narrative review. RESULTS Overall, perioperative mortality is 2-10 times higher in patients with cirrhosis compared to patients without cirrhosis, depending on the severity of liver dysfunction. For elective procedures, patients with compensated cirrhosis (CTP class A, or MELD <10) have minimal increase in operative mortality. CTP class C patients (or MELD >15) are at high risk for mortality; liver transplantation or alternatives to surgery should be considered. Very little data exist to guide perioperative management of patients with cirrhosis, so most recommendations are based on case series and expert opinion. Existing risk calculators are inadequate. CONCLUSIONS Severity of liver dysfunction, medical comorbidities and the type and complexity of surgery, including whether it is elective versus emergent, are all determinants of perioperative mortality and morbidity in patients with cirrhosis. There are major limitations to the existing clinical research on risk assessment and perioperative management that warrant further investigation.
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Affiliation(s)
- Kira L Newman
- Internal Medicine Residency Program, University of Washington School of Medicine, Seattle, Washington.
| | - Kay M Johnson
- Hospital and Specialty Medicine Service, Veterans Affairs Puget Sound Health Care System, and Division of General Internal Medicine, University of Washington School of Medicine, Seattle, Washington
| | - Paul B Cornia
- Hospital and Specialty Medicine Service, Veterans Affairs Puget Sound Health Care System, and Division of General Internal Medicine, University of Washington School of Medicine, Seattle, Washington
| | - Peter Wu
- Department of Surgery, Veterans Affairs Puget Sound Health Care System and University of Washington School of Medicine, Seattle, Washington
| | - Kamal Itani
- Boston VA Health Care System and Boston University, Boston, Massachusetts
| | - George N Ioannou
- Division of Gastroenterology, Department of Medicine, Veterans Affairs Puget Sound Health Care System and University of Washington School of Medicine, Seattle, Washington; Research and Development, Veterans Affairs Puget Sound Health Care System, Seattle, Washington
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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: 12] [Impact Index Per Article: 3.0] [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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30
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A Role for Alveolar Exhaled Nitric Oxide Measurement in the Diagnosis of Hepatopulmonary Syndrome. J Clin Gastroenterol 2020; 54:278-283. [PMID: 31306341 DOI: 10.1097/mcg.0000000000001246] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
GOALS The authors sought to characterize predominantly alveolar exhaled nitric oxide (eNO) in hepatopulmonary syndrome (HPS) compared with non-HPS, changes after liver transplantation, and diagnostic properties. BACKGROUND HPS is defined by liver disease, intrapulmonary vascular dilatations (IPVDs), and hypoxemia. Rat models and small human studies suggest that NO overproduction may cause IPVDs. STUDY A retrospective review of the Canadian HPS Database (2007 to 2017) and prospective eNO measurement (main outcome) in healthy controls (measurement expiratory flow, 200 mL/s). HPS was defined as: (1) liver disease; (2) contrast echocardiography consistent with IPVDs; and (3) partial pressure of arterial oxygen <70 mm Hg with alveolar-arterial gradient >20 mm Hg; subclinical HPS as criteria (1) and (2) only; and no HPS as criterion (1) only. Current smokers and subjects with asthma or pulmonary hypertension were excluded. A linear mixed effects model was used to compare eNO between groups and before and after transplantation. RESULTS eNO was 10.4±0.7 ppb in HPS (n=26); 8.3±0.6 ppb in subclinical HPS (n=38); 7.1±1.0 ppb in no HPS (n=15); and 5.6±0.7 ppb in controls (n=30) (P<0.001). eNO decreased from 10.9±0.8 ppb preliver to 6.3±0.8 ppb postliver transplant (n=6 HPS, 6 subclinical HPS) (P<0.001). eNO <6 ppb was 84.4% (73.1% to 92.2%) sensitive and ≥12 ppb was 78.1% (69.4% to 85.3%) specific for HPS (vs. subclinical HPS). CONCLUSIONS HPS subjects have higher alveolar eNO than non-HPS subjects, levels normalize with liver transplantation. Applying eNO cutoff values may aid in HPS diagnosis.
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31
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Assessment of the Hallmarks of Wilson Disease in CT Scan Imaging. J Med Imaging Radiat Sci 2019; 51:145-153. [PMID: 31884064 DOI: 10.1016/j.jmir.2019.11.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Revised: 10/28/2019] [Accepted: 11/04/2019] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Owing to nonspecific clinical symptoms, Wilson disease (WD) diagnosis is often missed or delayed; hence, many patients reach end-stage liver disease. When cirrhosis takes place, it is difficult to distinguish between WD and other causes of cirrhosis by imaging alone. This study outlines abdominal computed tomography (CT) imaging findings that occur more frequently in patients with WD cirrhosis. MATERIAL AND METHODS Fifty-seven patients with WD who had referred for liver transplantation took part in this study and underwent dynamic liver CT examination before transplantation. Qualitative and quantitative parameters including liver density, contour irregularity, dysmorphia, hypertrophy of caudate lobe, presence of focal parenchymal lesion, thickness of perihepatic fat layer, periportal thickness, lymphadenopathy, and other associated findings were recorded and evaluated. RESULTS Among these patients, 85.9% had contour irregularity, 28% had hepatic dysmorphia, and periportal thickening and cholelithiasis were found in 25.5% and 12.3% of patients, respectively. Splenomegaly, lymphadenopathy, and portosystemic shunting were observed in all patients. Also, hyperdense nodules (>20 mm) and honeycomb pattern were detected in 65.2% and 15.2% of patients, respectively, in the arterial phase. In the portal phase, these findings were detected only in 13% and 4.3% of patients. Hypertrophy of caudate lobe was seen only in 12.2% of patients. CONCLUSION WD-associated cirrhosis has many CT imaging findings, although most of them are nonspecific. Some findings, such as hyperdense nodules and honeycomb pattern in non-contrast-enhanced CT scan and arterial phase of triphasic CT scan with lack of hypertrophy of caudate lobes, are hallmarks of WD.
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32
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Chen L, Han Y, Li Y, Chen B, Bai X, Belguise K, Wang X, Chen Y, Yi B, Lu K. Hepatocyte-derived exosomal MiR-194 activates PMVECs and promotes angiogenesis in hepatopulmonary syndrome. Cell Death Dis 2019; 10:853. [PMID: 31700002 PMCID: PMC6838168 DOI: 10.1038/s41419-019-2087-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 09/27/2019] [Accepted: 10/21/2019] [Indexed: 12/18/2022]
Abstract
Hepatopulmonary syndrome (HPS) is a serious vascular complication in the setting of liver disease. Factors produced by the liver are essential to regulate pulmonary angiogenesis in the pathogenesis of HPS; however, the pathogenic mechanisms of pulmonary angiogenesis are not fully understood. We investigated the role of HPS rat serum exosomes (HEs) and sham-operated rat serum exosomes (SEs) in the regulation of angiogenesis. We found that HEs significantly enhance PMVEC proliferation, migration, and tube formation. We further identified miR-194 was the most notably increased miRNA in HEs compared to SEs. Once released, hepatocyte-derived exosomal miR-194 was internalized by PMVECs, leading to the promotion of PMVEC proliferation, migration, and tube formation through direct targeting of THBS1, STAT1, and LIF. Importantly, the pathogenic role of exosomal miR-194 in initiating angiogenesis was reversed by P53 inhibition, exosome secretion inhibition or miR-194 inhibition. Additionally, high levels of miR-194 were found in serum exosomes and were positively correlated with P(A-a)O2 in HPS patients and rats. Thus, our results highlight that the exosome/miR-194 axis plays a critical pathologic role in pulmonary angiogenesis, representing a new therapeutic target for HPS.
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Affiliation(s)
- Lin Chen
- Department of Anaesthesia, Southwest Hospital, The Third Military Medical University, Chongqing, China
| | - Yi Han
- Department of Anaesthesia, Southwest Hospital, The Third Military Medical University, Chongqing, China
| | - Yujie Li
- Department of Anaesthesia, Southwest Hospital, The Third Military Medical University, Chongqing, China
| | - Bing Chen
- Department of Anaesthesia, Southwest Hospital, The Third Military Medical University, Chongqing, China
| | - Xuehong Bai
- Department of Anaesthesia, Southwest Hospital, The Third Military Medical University, Chongqing, China
| | - Karine Belguise
- LBCMCP, ×tégrative (CBI), Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Xiaobo Wang
- LBCMCP, ×tégrative (CBI), Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Yang Chen
- Department of Anaesthesia, Southwest Hospital, The Third Military Medical University, Chongqing, China.
| | - Bin Yi
- Department of Anaesthesia, Southwest Hospital, The Third Military Medical University, Chongqing, China.
| | - Kaizhi Lu
- Department of Anaesthesia, Southwest Hospital, The Third Military Medical University, Chongqing, China.
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Ghofrani HA. Cardiopulmonary haemodynamics in portopulmonary hypertension. THE LANCET RESPIRATORY MEDICINE 2019; 7:556-558. [DOI: 10.1016/s2213-2600(19)30143-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 03/25/2019] [Indexed: 12/31/2022]
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34
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Ikubo Y, Kasai H, Sugiura T, Saito T, Shoji H, Sakao S, Kasahara Y, Tanabe N, Tatsumi K. Pulmonary Hypertension that Developed During Treatment for Hepatopulmonary Syndrome and Pulmonary Arteriovenous Malformation. Intern Med 2019; 58:1765-1769. [PMID: 30799344 PMCID: PMC6630123 DOI: 10.2169/internalmedicine.1993-18] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Hepatopulmonary syndrome (HPS) and pulmonary arteriovenous malformation (PAVM) are hypoxemic diseases caused by right-to-left shunting but are rarely concomitant with pulmonary hypertension (PH). A 66-year-old woman with chronic hepatitis C was scheduled to undergo liver transplantation. She was referred to our department for hypoxia and an abnormal shadow in the right lung found on a preoperative examination. She was diagnosed with HPS and a PAVM in the right middle lobe. After liver transplantation, PH temporarily developed, but the pulmonary arterial pressure normalized after coil embolization. Combined HPS and PAVM may cause unique changes in pulmonary hemodynamics during treatment.
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Affiliation(s)
- Yumiko Ikubo
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
| | - Hajime Kasai
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
| | - Toshihiko Sugiura
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
| | - Takahiko Saito
- Department of Medicine, School of Medicine, Chiba University, Japan
| | - Hiroki Shoji
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
| | - Seiichiro Sakao
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
| | - Yasunori Kasahara
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
- Department of Respiratory Medicine, Eastern Chiba Medical Center, Japan
| | - Nobuhiro Tanabe
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
| | - Koichiro Tatsumi
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
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35
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Murphy C, Arad D. Case Report: Hepatopulmonary syndrome as the first clinical manifestation of cirrhosis in a patient with underlying chronic lung disease. F1000Res 2019; 7:1175. [PMID: 31354935 PMCID: PMC6635985 DOI: 10.12688/f1000research.15434.2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/08/2019] [Indexed: 11/20/2022] Open
Abstract
An 86 year old woman with multiple chronic lung diseases (including chronic obstructive pulmonary disease, bronchiectasis, and untreated mycobacterium avium-intracellulare) presented with two weeks of increased shortness of breath, notably worse when seated as compared to when lying down. After treatments focused on her known conditions did not resolve her dyspnea, the differential diagnosis was broadened and she was found to have evidence of cirrhosis on imaging. As a result of this new diagnosis, transthoracic echocardiography and arterial blood gas analysis were performed and together yielded the diagnosis of hepatopulmonary syndrome. We describe a rare presentation of hepatopulmonary syndrome manifesting as a patient’s first clinical evidence of suspected cirrhosis, a diagnosis made difficult by this patient’s numerous other lung diseases which muddied the picture.
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Affiliation(s)
- Charles Murphy
- Internal Medicine, Montefiore Medical Center, Bronx, Bronx, NY, 10029, USA
| | - Danit Arad
- Internal Medicine, Montefiore Medical Center, Bronx, Bronx, NY, 10029, USA
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36
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Portopulmonary Hypertension: A Complex Case Derived from Multiple Penetrating Trauma-Induced Mesenteric Arteriovenous Fistulae. Ann Vasc Surg 2019; 58:378.e11-378.e15. [PMID: 30802581 DOI: 10.1016/j.avsg.2018.12.078] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 11/01/2018] [Accepted: 12/05/2018] [Indexed: 11/22/2022]
Abstract
Portopulmonary hypertension (PoPH) is a well-recognized complication of portal hypertension. This study reports a case of PoPH that was secondarily caused by post-traumatic mesenteric arteriovenous fistula. A 38-year-old man with a history of knife stabbing wounds in the abdomen in 2003 was admitted to the hospital with exertional shortness of breath and a mechanic murmur over the umbilical region. Computed tomography indicated signs of PoPH and mesenteric arteriovenous fistula. Percutaneous catheter-directed embolization was first performed but failed. Subsequently, the patient was successfully treated with fistula resection and partial enterectomy. The patient had been postoperatively followed regularly, and chief symptoms had been alleviated significantly and pulmonary pressure had successfully decreased to normal range. We believe that this is the first case of PoPH caused by mesenteric arteriovenous fistula.
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37
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Jansen C, Schröder A, Schueler R, Lehmann J, Praktiknjo M, Uschner FE, Schierwagen R, Thomas D, Monteiro S, Nickenig G, Strassburg CP, Meyer C, Arroyo V, Hammerstingl C, Trebicka J. Left Ventricular Longitudinal Contractility Predicts Acute-on-Chronic Liver Failure Development and Mortality After Transjugular Intrahepatic Portosystemic Shunt. Hepatol Commun 2019; 3:340-347. [PMID: 30984902 PMCID: PMC6444053 DOI: 10.1002/hep4.1308] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 12/20/2018] [Indexed: 12/14/2022] Open
Abstract
Acute deterioration of liver cirrhosis (e.g., infections, acute-on-chronic liver failure [ACLF]) requires an increase in cardiac contractility. The insufficiency to respond to these situations could be deleterious. Left ventricular global longitudinal strain (LV-GLS) has been shown to reflect left cardiac contractility in cirrhosis better than other parameters and might bear prognostic value. Therefore, this retrospective study investigated the role of LV-GLS in the outcome after transjugular intrahepatic portosystemic shunt (TIPS) and the development of ACLF. We included 114 patients (48 female patients) from the Noninvasive Evaluation Program for TIPS and Their Follow-Up Network (NEPTUN) cohort. This number provided sufficient quality and structured follow-up with the possibility of calculating major scores (Child, Model for End-Stage Liver Disease [MELD], Chronic Liver Failure Consortium acute decompensation [CLIF-C AD] scores) and recording of the events (development of decompensation episode and ACLF). We analyzed the association of LV-GLS with overall mortality and development of ACLF in patients with TIPS. LV-GLS was independently associated with overall mortality (hazard ratio [HR], 1.123; 95% confidence interval [CI],1.010-1.250) together with aspartate aminotransferase (HR, 1.009; 95% CI, 1.004-1.014) and CLIF-C AD score (HR, 1.080; 95% CI, 1.018-1.137). Area under the receiver operating characteristic curve (AUROC) analysis for LV-GLS for overall survival showed higher area under the curve (AUC) than MELD and CLIF-C AD scores (AUC, 0.688 versus 0.646 and 0.573, respectively). The best AUROC-determined LV-GLS cutoff was -16.6% to identify patients with a significantly worse outcome after TIPS at 3 months, 6 months, and overall. LV-GLS was independently associated with development of ACLF (HR, 1.613; 95% CI, 1.025-2.540) together with a MELD score above 15 (HR, 2.222; 95% CI, 1.400-3.528). Conclusion: LV-GLS is useful for identifying patients at risk of developing ACLF and a worse outcome after TIPS. Although validation is required, this tool might help to stratify risk in patients receiving TIPS.
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Affiliation(s)
- Christian Jansen
- Department of Internal Medicine I University Clinic Bonn Bonn Germany
| | - Anna Schröder
- Department of Internal Medicine I University Clinic Bonn Bonn Germany
| | - Robert Schueler
- Department of Internal Medicine II University Clinic Bonn Bonn Germany
| | - Jennifer Lehmann
- Department of Internal Medicine I University Clinic Bonn Bonn Germany
| | | | - Frank E Uschner
- Department of Internal Medicine I University Clinic Bonn Bonn Germany.,Department of Internal Medicine I University Clinic Frankfurt Frankfurt Germany
| | | | - Daniel Thomas
- Department of Radiology University Clinic Bonn Bonn Germany
| | - Sofia Monteiro
- Department of Internal Medicine I University Clinic Bonn Bonn Germany.,Department of Internal Medicine Hospital Pedro Hispano, Matosinhos Local Health Unit Matosinhos Portugal
| | - Georg Nickenig
- Department of Internal Medicine II University Clinic Bonn Bonn Germany
| | | | - Carsten Meyer
- Department of Radiology University Clinic Bonn Bonn Germany
| | - Vicente Arroyo
- European Foundation for the Study of Chronic Liver Failure Barcelona Spain
| | | | - Jonel Trebicka
- Department of Internal Medicine I University Clinic Bonn Bonn Germany.,Department of Internal Medicine I University Clinic Frankfurt Frankfurt Germany.,European Foundation for the Study of Chronic Liver Failure Barcelona Spain.,Faculty of Health Sciences University of Southern Denmark Odense Denmark.,Institute of Bioengineering Catalunya Barcelona Spain
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38
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Olsson KM, Meyer K, Berliner D, Hoeper MM. Development of hepatopulmonary syndrome during combination therapy for portopulmonary hypertension. Eur Respir J 2019; 53:53/1/1801880. [DOI: 10.1183/13993003.01880-2018] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Accepted: 11/14/2018] [Indexed: 11/05/2022]
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39
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Morise Z. Developments and perspectives of laparoscopic liver resection in the treatment of hepatocellular carcinoma. Surg Today 2019; 49:649-655. [PMID: 30649611 DOI: 10.1007/s00595-019-1765-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Accepted: 12/24/2018] [Indexed: 02/06/2023]
Abstract
Laparoscopic liver resection (LLR) was introduced in the early 1990s, initially for partial resection of the anterolateral segments, from where it has expanded in a stepwise fashion. Movement restriction makes bleeding control demanding. Managing pneumoperitoneum pressure with inflow control can inhibit venous bleeding and create a dry surgical field for easier hemostasis. Since the lack of overview leads to disorientation, simulation and navigation with imaging studies have become important. Improved direct access to the liver inside the rib cage can be obtained in LLR, reducing destruction of the associated structures and decreasing the risk of refractory ascites and liver failure, especially in patients with a cirrhotic liver. Although LLR can be performed as bridging therapy to transplantation for severe cirrhosis, its impact on expanding the indications of liver resection (LR) and the consequent survival benefits must be evaluated. For repeat LR, LLR is advantageous by producing fewer adhesions and reducing the need for adhesiolysis. The laparoscopic approach facilitates better access in a small operative field between adhesions. Further evaluations are needed for repeat anatomical resection, since alterations of the anatomy and surrounding scars and adhesions of major vessels have a larger impact.
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Affiliation(s)
- Zenichi Morise
- Department of Surgery, Fujita Health University School of Medicine, 1-98 Dengakugakubo Kutsukakecho, Toyoake, Aichi, Japan.
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40
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Ning Q. Main Complications of AECHB and Severe Hepatitis B (Liver Failure). ACUTE EXACERBATION OF CHRONIC HEPATITIS B 2019. [PMCID: PMC7498917 DOI: 10.1007/978-94-024-1603-9_2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Qin Ning
- Department of Infectious Disease, Tongji Hospital, Wuhan, China
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41
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42
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Wang C, Huang Z, Huang X, Liu C, Lin Z, Lu X, Shi F, Zheng B, Zhang S, Wen F. Surgical outcomes between patients with and without a cirrhotic liver undergoing laparoscopic liver resection: A meta-analysis. Clin Res Hepatol Gastroenterol 2018; 42:553-563. [PMID: 30104170 DOI: 10.1016/j.clinre.2018.06.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Revised: 06/12/2018] [Accepted: 06/21/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Laparoscopic surgery in patients with liver cirrhosis (CL) is considered to be challenging. Recent studies have shown that laparoscopic liver resection (LLR) is more beneficial of reduced operative stress and postoperative complications in patients with CL. AIM A meta-analysis was done to review the currently available published data comparing LLR for patients with CL versus those non-cirrhosis of the liver (NCL). METHODS The electronic databases of PubMed, Wiley, Web of Science, Embase, and the Cochrane Library were searched from date of inception to January 29, 2018. Studies reporting a comparison of outcomes and methods of LLR in CL and NCL groups were included. The studies were evaluated using the modified Newcastle-Ottawa Scale. RESULTS A total of 1573 patients from six cohort studies were included in final analysis. The CL group had a slightly shorter operative time compared with the NCL group (weighted mean difference [WMD], 18.78min shorter; 95% confidence interval [CI], -43.54-5.98; P=0.14) and delayed hospital stay (WMD, 1.26 days longer; 95% CI, -0.05-2.56; P=0.06). Blood loss, blood transfusion rate, mortality, and conversion rate did not differ significantly between the groups. CONCLUSIONS LLR is safe and feasible in the CL compared with the NCL groups. Our present review indicates that LLR should be considered when selecting surgery for patients with CL.
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Affiliation(s)
- Chunling Wang
- Department of Hepatology, Huizhou Municipal Central Hospital, 41, Elingnan road, 516001 Hui Zhou, China
| | - Zhangkan Huang
- Department of Hepatobiliary & Pancreatic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 518116 Shenzhen, China
| | - Xiaozhun Huang
- Department of Hepatobiliary & Pancreatic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 518116 Shenzhen, China
| | - Caixia Liu
- Department of Hepatology, Huizhou Municipal Central Hospital, 41, Elingnan road, 516001 Hui Zhou, China
| | - Zhanzhou Lin
- Department of Hepatology, Huizhou Municipal Central Hospital, 41, Elingnan road, 516001 Hui Zhou, China
| | - Xuelan Lu
- Department of Hepatology, Huizhou Municipal Central Hospital, 41, Elingnan road, 516001 Hui Zhou, China
| | - Fengxiang Shi
- Department of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-Sen University, 510080 Guangzhou, China
| | - Biao Zheng
- Department of Hepatobiliary & Pancreatic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 518116 Shenzhen, China
| | - Shuisheng Zhang
- Department of General Surgery, Peking University Third Hospital, 49, Huayuan North Road, Haidian District, 100191 Beijing, China.
| | - Fanyuan Wen
- Department of Hepatology, Huizhou Municipal Central Hospital, 41, Elingnan road, 516001 Hui Zhou, China.
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Abstract
Cirrhosis is a complex process in which the architecture of the liver is replaced by structurally abnormal nodules due to cirrhosis. Cirrhosis frequently leads to the development of portal hypertension. In children, portal hypertension may be caused by a wide range of etiologies, including extrahepatic portal vein obstruction, biliary atresia, alpha 1 antitrypsin deficiency, and autoimmune hepatitis. Gastroesophageal varices and ascites are two of the complications of portal hypertension likely to cause morbidity and mortality. This review also discusses extrahepatic manifestations of portal hypertension and treatment options.
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Affiliation(s)
- Catherine A Chapin
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, 225 East Chicago Avenue, Box #65, Chicago, IL 60611, USA
| | - Lee M Bass
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, 225 East Chicago Avenue, Box #65, Chicago, IL 60611, USA.
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44
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Advancing Transplantation: New Questions, New Possibilities in Kidney and Liver Transplantation. Transplantation 2018; 101 Suppl 2S:S1-S41. [PMID: 28125449 DOI: 10.1097/tp.0000000000001563] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Burra P, Giannini EG, Caraceni P, Ginanni Corradini S, Rendina M, Volpes R, Toniutto P. Specific issues concerning the management of patients on the waiting list and after liver transplantation. Liver Int 2018; 38:1338-1362. [PMID: 29637743 DOI: 10.1111/liv.13755] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Accepted: 03/27/2018] [Indexed: 02/06/2023]
Abstract
The present document is a second contribution collecting the recommendations of an expert panel of transplant hepatologists appointed by the Italian Association for the Study of the Liver (AISF) concerning the management of certain aspects of liver transplantation, including: the issue of prompt referral; the management of difficult candidates; malnutrition; living related liver transplants; hepatocellular carcinoma; and the role of direct acting antiviral agents before and after transplantation. The statements on each topic were approved by participants at the AISF Transplant Hepatology Expert Meeting organized by the Permanent Liver Transplant Commission in Mondello on 12-13 May 2017. They are graded according to the GRADE grading system.
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Affiliation(s)
- Patrizia Burra
- Multivisceral Transplant Unit, University Hospital, Padova, Italy
| | - Edoardo G Giannini
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Ospedale Policlinico San Martino, Genoa, Italy
| | | | | | | | - Riccardo Volpes
- Hepatology and Gastroenterology Unit, ISMETT-IRCCS, Palermo, Italy
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46
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Morise Z. Laparoscopic liver resection for the patients with hepatocellular carcinoma and chronic liver disease. Transl Gastroenterol Hepatol 2018; 3:41. [PMID: 30148226 DOI: 10.21037/tgh.2018.07.01] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2018] [Accepted: 06/29/2018] [Indexed: 12/12/2022] Open
Abstract
Liver resection (LR), liver transplantation (LT), transarterial chemoembolization, and local ablation therapy are the treatment options for hepatocellular carcinoma (HCC). Although LR, LT and local ablation therapy (only for small tumor) provide the best hope for cure, most patients with HCC have also chronic liver disease (CLD) backgrounds, including HCV-liver cirrhosis. Therefore, they are at high risk for development of postoperative complications-sometimes fatal-and metachronous multicentric recurrent tumors occurring from the preneoplastic CLD background. Appropriate treatment is selected for HCC patients, on the combined evaluations of tumor condition and liver function. However, not small number of patients cannot undergo any treatment option due to poor liver function and/or complicated tumor condition. After repeated treatments, it can happen more often. It is thought that the features of laparoscopic LR could lead to the expansion of the LR indication to those patients, in the settings of severe CLD, repeat LR and bridging to LT. In our experience, Child-Pugh (CP) score is one of the promising candidates as a selection indicator which correlates well to our indication criteria of surface small laparoscopic LR to severe CLD patients, patient's performance status, and prognosis. Portal hypertension should be also counted in the selection criteria.
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Affiliation(s)
- Zenichi Morise
- Department of Surgery, Fujita Health University School of Medicine, Toyoake, Aichi, Japan
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47
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Diagnosis, Treatment, and Management of Orthotopic Liver Transplant Candidates With Portopulmonary Hypertension. Cardiol Rev 2018; 26:169-176. [PMID: 29608499 DOI: 10.1097/crd.0000000000000195] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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48
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Huang B, Shi Y, Liu J, Schroder PM, Deng S, Chen M, Li J, Ma Y, Deng R. The early outcomes of candidates with portopulmonary hypertension after liver transplantation. BMC Gastroenterol 2018; 18:79. [PMID: 29879915 PMCID: PMC5992875 DOI: 10.1186/s12876-018-0797-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Accepted: 05/10/2018] [Indexed: 12/14/2022] Open
Abstract
Background Portopulmonary hypertension (PPH) was once regarded as a contraindicaton to liver transplantation (LT). However, growing evidence has indicated that PPH patients undergoing LT may show similar outcomes compared to those without PPH, and researchers have recommended it not be an absolute contraindication. Given this controversy, we aimed to identify and review the current evidence on this topic and to provide a comparison of the outcomes after LT between candidates with PPH and those without. Methods We systematically searched the MEDLINE, EMBASE and Cochrane Library databases for all studies that compared the outcomes of PPH patients and those without PPH after LT. All studies reporting outcomes of PPH patients versus those without PPH (Control) were further considered for inclusion in this meta-analysis. Odds ratios (OR) and 95% confidence intervals (CI) were calculated to compare the pooled data between PPH and Control groups. Results Eleven retrospective trials and one prospective, randomized, controlled trial, involving 37,686 transplant recipients were included. The PPH patients had increased 1-year mortality with an OR of 1.59 (95% CI = 1.26–2.01, P = 0.0001) compared to the control group. There was no significant difference in graft loss and 30-day mortality after LT between the two groups. Conclusions Patients with PPH who underwent LT had increased 1-year mortality compared to those without PPH, while graft loss and 30-day mortality were similar. Nevertheless, LT may be a reasonable therapeutic option for some patients with PPH, but further studies are needed to identify those select patients with PPH who would benefit most from LT. Electronic supplementary material The online version of this article (10.1186/s12876-018-0797-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Bingsong Huang
- Organ Transplant Center, the First Affiliated Hospital, Sun Yat-sen University, No. 58 Zhongshan 2nd Road, Guangzhou, 510080, China
| | - Yi Shi
- Organ Transplant Center, the First Affiliated Hospital, Sun Yat-sen University, No. 58 Zhongshan 2nd Road, Guangzhou, 510080, China
| | - Jun Liu
- Department of Respiratory, the First People's Hospital affiliated to Guangzhou Medical University, Guangzhou, 510080, China
| | - Paul M Schroder
- Department of Surgery, Duke University Medical Center, 10 Duke Medicine Circle Durham, Durham, NC, 27710, USA
| | - Suxiong Deng
- Organ Transplant Center, the First Affiliated Hospital, Sun Yat-sen University, No. 58 Zhongshan 2nd Road, Guangzhou, 510080, China
| | - Maogen Chen
- Organ Transplant Center, the First Affiliated Hospital, Sun Yat-sen University, No. 58 Zhongshan 2nd Road, Guangzhou, 510080, China
| | - Jun Li
- Organ Transplant Center, the First Affiliated Hospital, Sun Yat-sen University, No. 58 Zhongshan 2nd Road, Guangzhou, 510080, China
| | - Yi Ma
- Organ Transplant Center, the First Affiliated Hospital, Sun Yat-sen University, No. 58 Zhongshan 2nd Road, Guangzhou, 510080, China.
| | - Ronghai Deng
- Organ Transplant Center, the First Affiliated Hospital, Sun Yat-sen University, No. 58 Zhongshan 2nd Road, Guangzhou, 510080, China.
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Gasteiger L, Eschertzhuber S, Tiefenthaler W. Perioperative management of liver surgery-review on pathophysiology of liver disease and liver failure. Eur Surg 2018; 50:81-86. [PMID: 29875796 PMCID: PMC5968074 DOI: 10.1007/s10353-018-0522-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Accepted: 03/23/2018] [Indexed: 12/17/2022]
Abstract
An increasing number of patients present for liver surgery. Given the complex pathophysiological changes in chronic liver disease (CLD), it is pivotal to understand the fundamentals of chronic and acute liver failure. This review will give an overview on related organ dysfunction as well as recommendations for perioperative management and treatment of liver failure-related symptoms.
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Affiliation(s)
- Lukas Gasteiger
- Department of Anaesthesia and Intensive Care, Medical University of Innsbruck, Anichstraße 35, 6020 Innsbruck, Austria
| | - Stephan Eschertzhuber
- Department of Anaesthesia and Intensive Care, Medical University of Innsbruck, Anichstraße 35, 6020 Innsbruck, Austria
- Department of Anaesthesia and Intensive Care, General Hospital Hall in Tirol, Hall in Tirol, Austria
| | - Werner Tiefenthaler
- Department of Anaesthesia and Intensive Care, Medical University of Innsbruck, Anichstraße 35, 6020 Innsbruck, Austria
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50
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Laparoscopic liver resection in cirrhotic patients with specific reference to a difficulty scoring system. Langenbecks Arch Surg 2018; 403:371-377. [DOI: 10.1007/s00423-018-1671-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Accepted: 03/22/2018] [Indexed: 12/12/2022]
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