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Niculae AȘ, Căinap SS, Grama A, Pop TL. Pediatric cirrhotic cardiomyopathy: literature review and effect size estimations of selected parameters. Eur J Pediatr 2024:10.1007/s00431-024-05746-6. [PMID: 39227507 DOI: 10.1007/s00431-024-05746-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2024] [Revised: 08/20/2024] [Accepted: 08/25/2024] [Indexed: 09/05/2024]
Abstract
Liver cirrhosis is a significant global health concern, and cirrhotic cardiomyopathy (CCM) is a notable complication affecting both adults and children. While CCM is well-studied in adults, understanding its manifestation and diagnostic criteria in pediatric patients remains a challenge. This review explores the evidence for structural and functional cardiac alterations in children with liver cirrhosis. Structural abnormalities, including increased left ventricular mass index (LVMI) and altered left ventricular wall thickness ratios, are prevalent in pediatric CCM. These abnormalities persist even after liver transplantation, highlighting the systemic impact of liver disease. Evidence suggests that altered systolic and diastolic function, as well as electrocardiographic abnormalities such as prolonged QT intervals, are common in pediatric CCM. Blood biomarkers, including brain natriuretic peptide (BNP) and troponin levels, offer insights into cardiac function in pediatric cirrhotic patients. Elevated BNP levels correlate with adverse outcomes, indicating its potential as a prognostic marker. However, further research is needed to elucidate the diagnostic utility of these biomarkers in pediatric CCM. CONCLUSION This review provides estimates of the standardized mean difference among selected cardiac parameters in children with and without cirrhosis. Tailored diagnostic criteria and comprehensive assessment methods will be essential for accurate diagnosis and effective management of pediatric CCM. WHAT IS KNOWN • CCM adds to the burden of care of patients with cirrhosis. • Diagnostic criteria for adults are evolving, but there are no specific criteria for pediatric CCM. WHAT IS NEW • Cardiac function in children with cirrhosis indicates some parameters not considered in adults are altered. • Effect size estimations for certain parameters provide a guideline for future research into pediatric CCM.
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Affiliation(s)
- Alexandru-Ștefan Niculae
- 2nd Department of Pediatrics, Iuliu Hațieganu University of Medicine and Pharmacy, 3-5 Crișan Street, Cluj-Napoca, Romania
| | - Simona Sorana Căinap
- 2nd Department of Pediatrics, Iuliu Hațieganu University of Medicine and Pharmacy, 3-5 Crișan Street, Cluj-Napoca, Romania
| | - Alina Grama
- 2nd Department of Pediatrics, Iuliu Hațieganu University of Medicine and Pharmacy, 3-5 Crișan Street, Cluj-Napoca, Romania.
| | - Tudor Lucian Pop
- 2nd Department of Pediatrics, Iuliu Hațieganu University of Medicine and Pharmacy, 3-5 Crișan Street, Cluj-Napoca, Romania
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Auger N, Paradis G, Healy-Profitós J, Lewin A, Malik M, Potter BJ. Non-cardiac birth defects and long-term risk of cardiovascular hospitalisation. Heart 2024; 110:892-898. [PMID: 38772572 DOI: 10.1136/heartjnl-2023-323632] [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: 10/26/2023] [Accepted: 05/04/2024] [Indexed: 05/23/2024] Open
Abstract
BACKGROUND Patients with heart defects are at risk of developing cardiovascular disease. Our objective was to determine if non-cardiac birth defects are associated with the risk of cardiovascular hospitalisation. METHODS We conducted a longitudinal cohort study of 1 451 409 parous women in Quebec, Canada. We compared patients with cardiac and non-cardiac birth defects of the urinary, central nervous and other systems against patients without defects between 1989 and 2022. The main outcome was hospitalisation for coronary artery disease, ischaemic stroke and other cardiovascular outcomes during 33 years of follow-up. We computed cardiovascular hospitalisation rates and used Cox proportional hazards regression models to measure the association (HR; 95% CI) between non-cardiac defects and later risk of cardiovascular hospitalisation, adjusted for patient characteristics. RESULTS Women with any birth defect had a higher rate of cardiovascular hospitalisation than women without defects (7.0 vs 3.3 per 1000 person-years). Non-cardiac defects overall were associated with 1.61 times the risk of cardiovascular hospitalisation over time, compared with no defect (95% CI 1.56 to 1.66). Isolated urinary (HR 3.93, 95% CI 3.65 to 4.23), central nervous system (HR 3.33, 95% CI 2.94 to 3.76) and digestive defects (HR 2.39, 95% CI 2.16 to 2.65) were associated with the greatest risk of cardiovascular hospitalisation. These anomalies were associated with cardiovascular hospitalisation whether they presented alone or clustered with other defects. Nevertheless, heart defects were associated with the greatest risk of cardiovascular hospitalisation (HR 10.30, 95% CI 9.86 to 10.75). CONCLUSION The findings suggest that both cardiac and non-cardiac birth defects are associated with an increased risk of developing cardiovascular disease among parous women.
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Affiliation(s)
- Nathalie Auger
- University of Montreal Hospital Centre Research Centre, Montreal, Québec, Canada
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Québec, Canada
- Institut national de santé publique du Québec, Montreal, Québec, Canada
- Department of Social and Preventive Medicine, University of Montreal, Montreal, Québec, Canada
| | - Gilles Paradis
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Québec, Canada
- Institut national de santé publique du Québec, Montreal, Québec, Canada
| | - Jessica Healy-Profitós
- University of Montreal Hospital Centre Research Centre, Montreal, Québec, Canada
- Institut national de santé publique du Québec, Montreal, Québec, Canada
| | - Antoine Lewin
- Department of Obstetrics and Gynecology, University of Sherbrooke, Sherbrooke, Québec, Canada
- Medical Affairs and Innovation, Hema-Quebec, Montreal, Québec, Canada
| | - Mariyam Malik
- University of Montreal Hospital Centre Research Centre, Montreal, Québec, Canada
- Institut national de santé publique du Québec, Montreal, Québec, Canada
| | - Brian J Potter
- Division of Cardiology, Department of Medicine, University of Montreal Hospital Centre, Montreal, Québec, Canada
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Ruan W, Galvan NTN, Dike P, Koci M, Faraone M, Fuller K, Koomaraie S, Cerminara D, Fishman DS, Deray KV, Munoz F, Schackman J, Leung D, Akcan-Arikan A, Virk M, Lam FW, Chau A, Desai MS, Hernandez JA, Goss JA. The Multidisciplinary Pediatric Liver Transplant. Curr Probl Surg 2023; 60:101377. [PMID: 37993242 DOI: 10.1016/j.cpsurg.2023.101377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 08/29/2023] [Indexed: 11/24/2023]
Affiliation(s)
- Wenly Ruan
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Nhu Thao N Galvan
- Division of Abdominal Transplantation, Michael E. DeBakey Department of Surgery, Department of Pediatric Surgery, Texas Children's Hospital, Baylor College of Medicine, Houston, TX.
| | - Peace Dike
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Melissa Koci
- Division of Abdominal Transplantation, Michael E. DeBakey Department of Surgery, Department of Pediatric Surgery, Texas Children's Hospital, Baylor College of Medicine, Houston, TX
| | - Marielle Faraone
- Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Kelby Fuller
- Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | | | - Dana Cerminara
- Department of Pharmacy, Texas Children's Hospital, Houston, TX
| | - Douglas S Fishman
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Kristen Valencia Deray
- Department of Pediatrics, Department of Pharmacy, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Flor Munoz
- Department of Pediatrics, Department of Pharmacy, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Julie Schackman
- Division of Anesthesiology, Perioperative, & Pain Medicine, Department of Anesthesiology, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Daniel Leung
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Ayse Akcan-Arikan
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Manpreet Virk
- Division of Critical Care, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Fong W Lam
- Division of Critical Care, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Alex Chau
- Division of Interventional Radiology, Department of Radiology, Edward B. Singleton Department of Radiology, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Moreshwar S Desai
- Division of Critical Care, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Jose A Hernandez
- Division of Interventional Radiology, Department of Radiology, Edward B. Singleton Department of Radiology, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - John A Goss
- Division of Abdominal Transplantation, Michael E. DeBakey Department of Surgery, Department of Pediatric Surgery, Texas Children's Hospital, Baylor College of Medicine, Houston, TX
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4
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Virk MK, Mian MUM, Bashir DA, Wilkes JK, Schlingman T, Flores S, Kennedy C, Lam F, Arikan AA, Nguyen T, Mysore K, Galvan NTN, Coss-Bu J, Karpen SJ, Harpavat S, Desai MS. Elevated bile acids are associated with left ventricular structural changes in biliary atresia. Hepatol Commun 2023; 7:e0109. [PMID: 37058680 PMCID: PMC10109457 DOI: 10.1097/hc9.0000000000000109] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Accepted: 02/09/2023] [Indexed: 04/16/2023] Open
Abstract
BACKGROUND In children with biliary atresia (BA), pathologic structural changes within the heart, which define cirrhotic cardiomyopathy, are associated with adverse perioperative outcomes. Despite their clinical relevance, little is known about the pathogenesis and triggers of pathologic remodeling. Bile acid excess causes cardiomyopathy in experimental cirrhosis, but its role in BA is poorly understood. METHODS Echocardiographic parameters of left ventricular (LV) geometry [LV mass (LVM), LVM indexed to height, left atrial volume indexed to BSA (LAVI), and LV internal diameter (LVID)] were correlated with circulating serum bile acid concentrations in 40 children (52% female) with BA listed for transplantation. A receiver-operating characteristic curve was generated to determine optimal threshold values of bile acids to detect pathologic changes in LV geometry using Youden index. Paraffin-embedded human heart tissue was separately analyzed by immunohistochemistry for the presence of bile acid-sensing Takeda G-protein-coupled membrane receptor type 5. RESULTS In the cohort, 52% (21/40) of children had abnormal LV geometry; the optimal bile acid concentration to detect this abnormality with 70% sensitivity and 64% specificity was 152 µmol/L (C-statistics=0.68). Children with bile acid concentrations >152 µmol/L had ∼8-fold increased odds of detecting abnormalities in LVM, LVM index, left atrial volume index, and LV internal diameter. Serum bile acids positively correlated with LVM, LVM index, and LV internal diameter. Separately, Takeda G-protein-coupled membrane receptor type 5 protein was detected in myocardial vasculature and cardiomyocytes on immunohistochemistry. CONCLUSION This association highlights the unique role of bile acids as one of the targetable potential triggers for myocardial structural changes in BA.
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Affiliation(s)
- Manpreet K. Virk
- Department of Pediatrics, Section of Critical Care Medicine, Texas Children’s Hospital Baylor College of Medicine, Houston, Texas, USA
| | | | - Dalia A. Bashir
- Department of Pediatrics, Section of Critical Care Medicine, Texas Children’s Hospital Baylor College of Medicine, Houston, Texas, USA
| | - John K. Wilkes
- Pediatric Cardiology, Cook Children’s Medical Centre, Fort Worth, Texas, USA
| | - Tobias Schlingman
- Department of Pediatrics, Section of Pediatric Cardiology, Texas Children’s Hospital Baylor College of Medicine, Houston, Texas, USA
| | - Saul Flores
- Department of Pediatrics, Section of Critical Care Medicine, Texas Children’s Hospital Baylor College of Medicine, Houston, Texas, USA
| | - Curtis Kennedy
- Department of Pediatrics, Section of Critical Care Medicine, Texas Children’s Hospital Baylor College of Medicine, Houston, Texas, USA
| | - Fong Lam
- Department of Pediatrics, Section of Critical Care Medicine, Texas Children’s Hospital Baylor College of Medicine, Houston, Texas, USA
| | - Ayse A. Arikan
- Department of Pediatrics, Section of Critical Care Medicine, Texas Children’s Hospital Baylor College of Medicine, Houston, Texas, USA
- Department of Pediatrics, Section of Nephrology, Texas Children’s Hospital Baylor College of Medicine, Houston, Texas, USA
| | - Trung Nguyen
- Department of Pediatrics, Section of Critical Care Medicine, Texas Children’s Hospital Baylor College of Medicine, Houston, Texas, USA
| | - Krupa Mysore
- Department of Pediatrics, Section of Gastroenterology and Hepatology, Baylor College of Medicine, Houston, Texas
| | - Nhu Thao Nguyen Galvan
- Division of Abdominal Transplantation and Hepatobiliary Surgery, Department of Surgery, Baylor College of Medicine, Houston, Texas
| | - Jorge Coss-Bu
- Department of Pediatrics, Section of Critical Care Medicine, Texas Children’s Hospital Baylor College of Medicine, Houston, Texas, USA
| | - Saul J. Karpen
- Department of Pediatric Gastroenterology and Hepatology, Emory School of Medicine, Atlanta, Georgia, USA
| | - Sanjiv Harpavat
- Department of Pediatrics, Section of Gastroenterology and Hepatology, Baylor College of Medicine, Houston, Texas
| | - Moreshwar S. Desai
- Department of Pediatrics, Section of Critical Care Medicine, Texas Children’s Hospital Baylor College of Medicine, Houston, Texas, USA
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5
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Banc-Husu AM, Shiau H, Dike P, Shneider BL. Beyond Varices: Complications of Cirrhotic Portal Hypertension in Pediatrics. Semin Liver Dis 2023; 43:100-116. [PMID: 36572031 DOI: 10.1055/s-0042-1759613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Complications of cirrhotic portal hypertension (PHTN) in children are broad and include clinical manifestations ranging from variceal hemorrhage, hepatic encephalopathy (HE), ascites, spontaneous bacterial peritonitis (SBP), and hepatorenal syndrome (HRS) to less common conditions such as hepatopulmonary syndrome, portopulmonary hypertension, and cirrhotic cardiomyopathy. The approaches to the diagnosis and management of these complications have become standard of practice in adults with cirrhosis with many guidance statements available. However, there is limited literature on the diagnosis and management of these complications of PHTN in children with much of the current guidance available focused on variceal hemorrhage. The aim of this review is to summarize the current literature in adults who experience these complications of cirrhotic PHTN beyond variceal hemorrhage and present the available literature in children, with a focus on diagnosis, management, and liver transplant decision making in children with cirrhosis who develop ascites, SBP, HRS, HE, and cardiopulmonary complications.
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Affiliation(s)
- Anna M Banc-Husu
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas
| | - Henry Shiau
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Peace Dike
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas
| | - Benjamin L Shneider
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas
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6
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Li T, Wei X, Hao X, Ye X, Li C, Li Q, Li Z, Gao W, Lu C. Subclinical cardiac abnormalities in children with biliary atresia correlate with outcomes after liver transplantation. Front Pediatr 2023; 11:1174357. [PMID: 37077330 PMCID: PMC10108592 DOI: 10.3389/fped.2023.1174357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 03/20/2023] [Indexed: 04/21/2023] Open
Abstract
Objective There are subclinical cardiac abnormalities (SCA) in children with biliary atresia (BA). However, data on the consequences of these cardiac changes after liver transplantation (LT) remain controversial in the pediatric field. We aimed to determine the relationship between outcomes and the subclinical cardiac abnormalities in pediatric patients with BA based on two-dimensional echocardiography (2DE) parameters. Methods A total of 205 children with BA were enrolled in this study. The relationship between 2DE parameters and outcomes, including death and serious adverse events (SAE) after LT, was analyzed by regression analysis. Using receiver operator characteristic (ROC) curves to determine the optimal cut-off values of 2DE parameters for outcomes. Differences in the AUCs were compared using DeLong's test. The Kaplan -Meier method with log-rank testing was used to evaluate survival outcomes between groups. Results Left ventricular mass index (LVMI) and relative wall thickness (RWT) were found to be independently associated with SAE (OR: 1.112, 95% CI: 1.061 - 1.165, P < 0.001 and OR: 1.193, 95% CI: 1.078 - 1.320, P = 0.001, respectively). The cutoff value of LVMI for predicting the SAE was 68 g/m2.7 (AUC = 0.833, 95% CI 0.727-0.940, P < 0.001), and the cutoff value of RWT for predicting the SAE was 0.41 (AUC = 0.732, 95% CI 0.641-0.823, P < 0.001). The presence of subclinical cardiac abnormalities (LVMI > 68 g/m2.7, and/or RWT > 0.41) was associated with lower patient survival (1-year, 90.5% vs 100.0%; 3-year, 89.7% vs 100.0, log-rank P = 0.001). and higher incidence of SAE events. Conclusions Subclinical cardiac abnormalities were correlated with post-LT mortality and morbidity in children with BA. LVMI can predict the occurrence of death and serious adverse events after liver transplantation.
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Affiliation(s)
- Tingting Li
- The First Central Clinical School, Tianjin Medical University, Tianjin, China
| | - Xinzhe Wei
- Pediatric Transplant Department, Tianjin First Central Hospital, Tianjin, China
- The Key Subject of Tianjin First Central Hospital, Tianjin, China
| | - Xiaoye Hao
- UltrasoundDepartment, Tianjin First Center Hospital, Tianjin, China
| | - Xuying Ye
- Department of Cardiology, Tianjin First Center Hospital, Tianjin, China
| | - Chao Li
- Department of Cardiology, Tianjin First Center Hospital, Tianjin, China
| | - Qi Li
- School of Medicine, Nankai University, Tianjin, China
| | - Zhuqing Li
- School of Medicine, Nankai University, Tianjin, China
| | - Wei Gao
- Pediatric Transplant Department, Tianjin First Central Hospital, Tianjin, China
- The Key Subject of Tianjin First Central Hospital, Tianjin, China
- Correspondence: Wei Gao Chengzhi Lu
| | - Chengzhi Lu
- Department of Cardiology, Tianjin First Center Hospital, Tianjin, China
- Correspondence: Wei Gao Chengzhi Lu
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7
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Abstract
Acute liver failure (ALF) in children, irrespective of cause, is a rapidly evolving catastrophic clinical condition that results in high mortality and morbidity without prompt identification and intervention. Massive hepatocyte necrosis impairs the synthetic, excretory, and detoxification abilities of the liver, with resultant coagulopathy, jaundice, metabolic disturbance, and encephalopathy. Extrahepatic organ damage, multiorgan failure, and death result from circulating inflammatory mediators released by the hepatocytes undergoing necrosis. There are yet no treatment options available for reversing or halting hepatocellular necrosis, thus current therapy focuses on supporting failing organs and preventing life threatening complications pending either spontaneous liver recovery or transplantation. The aims of this review are to define pediatric acute liver failure (PALF), understand the pathophysiologic processes that lead to multiorgan failure, to describe the consequences of a failing liver on extrahepatic organs, to enumerate the critical care challenges encountered during PALF management, and to describe pharmacologic and extracorporeal options available to support a critically ill child with ALF in the intensive care unit.
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Affiliation(s)
- Divya G Sabapathy
- Department of Pediatrics, Division of Pediatric Critical Care Medicine and Liver ICU, Baylor College of Medicine, 1, Baylor Plaza, Houston, TX 77030, USA
| | - Moreshwar S Desai
- Department of Pediatrics, Division of Pediatric Critical Care Medicine and Liver ICU, Baylor College of Medicine, 1, Baylor Plaza, Houston, TX 77030, USA.
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8
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Morrison J, Ferguson E, Figueroa J, Karpen SJ. Features of Cirrhotic Cardiomyopathy Early in the Lives of Infants With Biliary Atresia Correlate With Outcomes Following Kasai Portoenterostomy. Hepatol Commun 2022; 6:1413-1424. [PMID: 35060685 PMCID: PMC9134799 DOI: 10.1002/hep4.1890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 10/31/2021] [Accepted: 11/21/2021] [Indexed: 11/09/2022] Open
Abstract
Cirrhotic cardiomyopathy (CCM), detected during two-dimensional echocardiography (2DE), is prevalent in patients with biliary atresia (BA) awaiting transplant. Whether CCM occurs early in the lives of infants with BA is unknown. The aim of this study was to explore the incidence and consequence of CCM in patients with BA, focusing on the earliest ages when 2DE was performed. A cohort of 78 patients with BA at a single center underwent 2DE (median age = 132 days) during the first year of life. Left ventricular mass index (LVMI) to upper limit of normal (ULN) ratio ≥ 1.0 was present in 60% of patients who never underwent Kasai portoenterostomy (KPE; n = 15), 49% with nondraining KPE (n = 41), and 21% with draining KPE (n = 19). Patients with a draining KPE (median age at 2DE = 72 days) had a lower LVMI/ULN ratio (0.75 [interquartile range [IQR] 0.70, 0.91]) compared to those with a nondraining KPE (0.99 [IQR 0.78, 1.17] median age of 141 days; P = 0.012). In those whose 2DE was performed within 7 days of KPE (n = 19, median age of 61 days), the LVMI/ULN ratio was lower in those with a future draining KPE (0.73 [IQR 0.66, 0.75]) compared to the group with a future nondraining KPE (1.03 [IQR 0.88, 1.08], P = 0.002). Logistic regression modeling revealed LVMI/ULN ratio ≥ 1.0 as a predictor of KPE outcome, with an odds ratio of 16.7 (95% confidence interval 1.36-204; P = 0.028) for a future nondraining KPE compared to those with a LVMI/ULN ratio < 1.0. Conclusion: 2DE early in the lives of patients with BA revealed features of CCM that correlated with future outcomes. If validated in a multicenter study, this could lead to 2DE as a useful clinical tool in the care of infants with BA.
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Affiliation(s)
- Jhavene Morrison
- Division of Pediatric Critical CareChildren's Healthcare of Atlanta and Emory University School of MedicineAtlantaGAUSA
| | - Eric Ferguson
- Division of CardiologySibley Heart Center and Emory University School of MedicineAtlantaGAUSA
| | - Janet Figueroa
- Pediatric Biostatistics CoreEmory University School of MedicineAtlantaGAUSA
| | - Saul J Karpen
- Division of Pediatric GastroenterologyHepatology and NutritionChildren's Healthcare of Atlanta and Emory University School of MedicineAtlantaGAUSA
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9
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A Model for Early Endoscopic Detection of High-Risk Gastroesophageal Varices in Children With Biliary Atresia. J Pediatr Gastroenterol Nutr 2022; 74:643-650. [PMID: 34984987 DOI: 10.1097/mpg.0000000000003375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVE In children with biliary atresia and portal hypertension, progression to gastroesophageal varices carrying a risk of bleeding depends on age, total serum bilirubin concentration and initial endoscopic features. We report an attempt to use these factors for early detection of high-risk varices (HRVs). METHODS Based on different combinations of these factors, a model was set to estimate the probabilities of emergence of HRVs at various time intervals. A 10% probability was chosen to set the date of the next endoscopy in children who did not display HRVs initially. A total of 113 children without HRVs who underwent their first endoscopy before age 8 in 2013-2020 were included. A comparison was made with children seen during the period 1990-2012 when this model was not used. RESULTS In all, 65 of the 113 children underwent one to five additional endoscopies at dates set according to the model. The emergence of HRVs was recorded in 22 children after a mean interval of 14 months and was managed by endoscopic primary prophylaxis in all but one who underwent liver transplantation. Three other children bled before the next planned endoscopy. Compared with 175 children of the same age ranges without HRVs in the period 1990-2012, the use of the model was associated with a faster detection of HRVs with a lower number of endoscopic procedures (P = 0.0022 and P = 0.023, respectively). CONCLUSION The results suggest that the model reported may be a useful tool for the early detection of HRVs to allow primary prophylaxis of bleeding.
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10
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Taylor SA, Venkat V, Arnon R, Gopalareddy VV, Rosenthal P, Anderson SG, Anand R, Daniel JF. Organ-Specific Comorbidities Are Associated With Distinct Complications After Liver Transplantation for Biliary Atresia. Liver Transpl 2022; 28:855-866. [PMID: 34821466 DOI: 10.1002/lt.26376] [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] [Received: 09/21/2021] [Revised: 10/22/2021] [Accepted: 11/12/2021] [Indexed: 01/24/2023]
Abstract
Although transplant outcomes for biliary atresia (BA) have improved, there are few data to predict the risk of specific posttransplant complications. We therefore defined the impact of comorbidities in BA on posttransplant outcomes. Patients enrolled in the Society of Pediatric Liver Transplantation registry from 2011 to 2019 (n = 1034) were grouped by comorbidities of >1.0% incidence: any supplemental feeding, dialysis, other abdominal surgery (not Kasai portoenterostomy [KPE]), hepatopulmonary syndrome, and cardiac disease requiring intervention. Demographic and outcome data were compared using the Kruskal-Wallis, chi-square, and log-rank tests. Cox proportional hazards models and binary logistic regression were performed for modeling. Patients with BA with comorbidities comprised 77% (n = 799) of our cohort and had evidence of greater medical acuity, including higher calculated Pediatric End-Stage Liver Disease scores and hospitalizations in the intensive care unit before transplant (P < 0.001 for both) versus those without comorbidities. After transplant, patients with BA with comorbidities had more graft loss (P = 0.02), longer initial hospitalization and intubation (P < 0.001 for both), and increased rates of reoperation (P = 0.001) and culture-proven infection (P < 0.001) within 30 days after transplant. Only patients with BA with comorbidities on supplemental feed had increased rates of patient death (P = 0.02). Multivariate analysis identified lower z weight and higher creatinine as risk factors for graft and patient loss in patients with BA with comorbidities. Prior KPE was protective against culture-proven infection and vascular complications within 30 and 90 days, respectively. Patients with BA with comorbidities have evidence of higher medical acuity at transplant and reduced graft survival; however, they overall did not experience greater incidence of patient death. Our data provide organ-system-specific data to risk-stratify patients with BA and posttransplant outcomes.
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Affiliation(s)
- Sarah A Taylor
- Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
| | - Veena Venkat
- Department of Pediatrics, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Ronen Arnon
- Department of Pediatrics, Mount Sinai School of Medicine, New York, NY
| | - Vani V Gopalareddy
- Department of Pediatrics, Levine Children's Hospital at Atrium Health, Charlotte, NC
| | - Philip Rosenthal
- Department of Pediatrics and Surgery, University of California San Francisco, San Francisco, CA
| | | | | | - James F Daniel
- Department of Pediatrics, Children's Mercy Hospital, Kansas City, MO
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11
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Desai MS. Mechanistic insights into the pathophysiology of cirrhotic cardiomyopathy. Anal Biochem 2021; 636:114388. [PMID: 34587512 DOI: 10.1016/j.ab.2021.114388] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 08/22/2021] [Accepted: 09/15/2021] [Indexed: 02/08/2023]
Abstract
Myocardial dysfunction in end stage cirrhotic liver disease, termed cirrhotic cardiomyopathy, is a long known, but little understood comorbidity seen in ∼50% of adults and children who present for liver transplantation. Structural, functional, hemodynamic and electrocardiographic aberrations that occur in the heart as a direct consequence of a damaged liver, is associated with multi-organ failure and increased mortality and morbidity in patients undergoing surgical procedures such as porto-systemic shunt placement and liver transplantation. Despite its clinical significance and rapid advances in science and pharmacotherapy, there is yet no specific treatment for this disease. This may be due to a lack of understanding of the pathogenesis and mechanisms behind how a cirrhotic liver causes cardiac pathology. This review will focus specifically on insights into the molecular mechanisms that drive this liver-heart interaction. Deeper understanding of the etio-pathogenesis of cirrhotic cardiomyopathy will allow us to design and test treatments that can be targeted to prevent and/or reverse this co-morbid consequence of liver failure and improve health care delivery and outcomes in patients with cirrhosis.
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Affiliation(s)
- Moreshwar S Desai
- Department of Pediatrics, Section of Pediatric Critical Care Medicine and Liver ICU. Baylor College of Medicine, Houston, TX, 77030, USA.
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12
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Brito MM, Miyatani HT, de Alencar Pereira PR, Tannuri ACA, Tannuri U. Evaluation of ventricular systolic function by speckle tracking technique in patients with biliary atresia before and after liver transplantation. Sci Rep 2021; 11:17807. [PMID: 34497314 PMCID: PMC8426491 DOI: 10.1038/s41598-021-97096-8] [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: 04/20/2021] [Accepted: 08/18/2021] [Indexed: 11/28/2022] Open
Abstract
To evaluate the ventricular function of patients with biliary atresia (BA) before and after liver transplantation using two-dimensional speckle tracking. Observational, analytical study with healthy control group, volunteers. We recruited patients from 0 to 18 years old who were candidates for liver transplantation and patients after six months of liver transplantation performed for BA from January 1997 to August 2015 at Children's Institute of São Paulo University Medical School. The patients were submitted to a complete conventional echocardiographic study. After that, the images were captured for global longitudinal strain (GLS). A blood sample was collected for brain natriuretic peptide (BNP) level. Ejection fraction obtained by Simpson's method was significantly higher in the hepatic pre-transplantation group (p < 0.001), as well as left atrial size (p < 0.001) and left ventricle size (p = 0.039). The left ventricular mass index was significantly higher in pre-transplantation group (p < 0.001). The left atrium volume (p = 0.008) and the left ventricular mass index (p t = 0.035) were higher in the post-transplant group. It was observed that the lower the BNP, the lower/more negative the GLS in the post-transplant group (p = 0.038 and r = 0.427). Significant reduction in the overall longitudinal strain of the left ventricle was detected before (p = 0.01) and after liver transplantation (p = 0.019). A subclinical left ventricular systolic dysfunction was evidenced by two-dimensional speckle tracking technique before and after liver transplantation, even when compared to normal values of the last pediatric meta-analysis.
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Affiliation(s)
- Márcio Miranda Brito
- Heart Institute (InCor), University of São Paulo Medical School, Avenida Dr. Enéas Carvalho de Aguiar, 44, São Paulo, Cerqueira CesarSP, 05403-900, Brazil.
| | - Helena Thie Miyatani
- Division of Pediatric Surgery and Liver Transplantation Unit, University of Sao Paulo Medical School, Sao Paulo, SP, Brazil
| | | | - Ana Cristina Aoun Tannuri
- Division of Pediatric Surgery and Liver Transplantation Unit, University of Sao Paulo Medical School, Sao Paulo, SP, Brazil
| | - Uenis Tannuri
- Division of Pediatric Surgery and Liver Transplantation Unit, University of Sao Paulo Medical School, Sao Paulo, SP, Brazil
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13
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Nelson JA, Mortensen MJ, Horslen S, Bhat AH. Impact of nutritional status on prevalence of left ventricular hypertrophy in children undergoing liver transplant. Pediatr Transplant 2021; 25:e14011. [PMID: 34004058 DOI: 10.1111/petr.14011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 02/23/2021] [Accepted: 03/08/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVE We sought to (1) determine the prevalence of cardiac changes in patients with ESLD awaiting OLT (2) determine relationship between nutritional indices and cardiac changes. METHODS Retrospective review of transthoracic ECHO, clinical and nutritional information of pediatric patients evaluated for OLT. ECHO was analyzed for LVH, defined as LVMI > 95 g/m2.7 and/or RWT > 0.42. These findings were correlated with age, ESLD etiology, growth and nutritional parameters as well as pre- and post-OLT. RESULTS Sixty-five patients were included, all had normal left ventricular systolic function. Nine patients (14%) had LVMI > 95 g/m2.7 , five patients (8%) had RWT > 0.42, none met both criteria. None had thickened interventricular septal wall. Fourteen patients (20%) had significant left ventricular dilation. Nutritional deprivation was modestly present-weight under third percentile in 22%, length under third percentile in 24%, and both weight and length under third percentile in 17%. There were 12 patients (17%) with MUAC below two standard deviations for age; of these one had an elevated LVMI and another had an RWT > 0.42. CONCLUSIONS In this contemporary cross-sectional evaluation, a smaller proportion of patients with ESLD had LVH in contrast to prior studies. Despite a comparable disease burden, our cohort had better nutritional status. Though there was a trend between nutritional and LVH indices, this correlation may be better assessed prospectively in a larger cohort.
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Affiliation(s)
- James A Nelson
- Division of Pediatric Cardiology, Seattle Children's Hospital, University of Washington, Seattle, WA, USA
| | | | - Simon Horslen
- Division of Pediatric Gastroenterology, Seattle Children's Hospital, University of Washington, Seattle, WA, USA
| | - Aarti H Bhat
- Division of Pediatric Cardiology, Seattle Children's Hospital, University of Washington, Seattle, WA, USA
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14
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Abstract
Cirrhotic cardiomyopathy (CCM), cardiac dysfunction in end-stage liver disease in the absence of prior heart disease, is an important clinical entity that contributes significantly to morbidity and mortality. The original definition for CCM, established in 2005 at the World Congress of Gastroenterology (WCG), was based upon known echocardiographic parameters to identify subclinical cardiac dysfunction in the absence of overt structural abnormalities. Subsequent advances in cardiovascular imaging and in particular myocardial deformation imaging have rendered the WCG criteria outdated. A number of investigations have explored other factors relevant to CCM, including serum markers, electrocardiography, and magnetic resonance imaging. CCM characteristics include a hyperdynamic circulatory state, impaired contractility, altered diastolic relaxation, and electrophysiological abnormalities, particularly QT interval prolongation. It is now known that cardiac dysfunction worsens with the progression of cirrhosis. Treatment for CCM has traditionally been limited to supportive efforts, but new pharmacological studies appear promising. Left ventricular diastolic dysfunction in CCM can be improved by targeted heart rate reduction. Ivabradine combined with carvedilol improves left ventricular diastolic dysfunction through targeted heart rate reduction, and this regimen can improve survival in patients with cirrhosis. Orthotopic liver transplantation also appears to improve CCM. Here, we canvass diagnostic challenges associated with CCM, introduce cardiac physiology principles and the application of echocardiographic techniques, and discuss the evidence behind therapeutic interventions in CCM.
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15
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Cirrhotic Cardiomyopathy - A Veiled Threat. Cardiol Rev 2020; 30:80-89. [PMID: 33229904 DOI: 10.1097/crd.0000000000000377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Cirrhotic cardiomyopathy (CCM) is defined as cardiac dysfunction in patients with liver cirrhosis without pre-existing cardiac disease. According to the definition established by the World Congress of Gasteroenterology in 2005, the diagnosis of CCM includes criteria reflecting systolic dysfunction, impaired diastolic relaxation, and electrophysiological disturbances. Because of minimal or even absent clinical symptoms and/or echocardiographic signs at rest according to the 2005 criteria, CCM diagnosis is often missed or delayed in most clinically-stable cirrhotic patients. However, cardiac dysfunction progresses in time and contributes to the pathogenesis of hepatorenal syndrome and increased morbidity and mortality after liver transplantation, surgery or other invasive procedures in cirrhotic patients. Therefore, a comprehensive cardiovascular assessment using newer techniques for echocardiographic evaluation of systolic and diastolic function, allowing the diagnosis of CCM in the early stage of subclinical cardiovascular dysfunction, should be included in the screening process of liver transplant candidates and patients with cirrhosis in general. The present review aims to summarize the most important pathophysiological aspects of CCM, the usefulness of contemporary cardiovascular imaging techniques and parameters in the diagnosis of CCM, the current therapeutic options, and the importance of early diagnosis of cardiovascular impairment in cirrhotic patients.
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16
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Chen JL, Chen YL, Qi B, Pan ZY, Lu YF, Zhang W, Zhu J, Yu WF, Song JC, Lu YG. Impact of Intraoperative Norepinephrine Support on Living Donor Liver Transplantation Outcomes: A Retrospective Cohort Study of 430 Children. Front Pharmacol 2020; 11:1254. [PMID: 32922292 PMCID: PMC7456957 DOI: 10.3389/fphar.2020.01254] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 07/30/2020] [Indexed: 11/13/2022] Open
Abstract
Norepinephrine (NE) is often administered during the perioperative period of liver transplantation to address hemodynamic instability and to improve organ perfusion and oxygen supply. However, its role and safety profile have yet to be evaluated in pediatric living donor liver transplantation (LDLT). We hypothesized that intraoperative NE infusion might affect pediatric LDLT outcomes. A retrospective study of 430 pediatric patients (median [interquartile range] age, 7 [6.10] months; 189 [43.9%] female) receiving LDLT between 2014 and 2016 at Renji Hospital was conducted. We evaluated patient survival among recipients who received intraoperative NE infusion (NE group, 85 recipients) and those that did not (non-NE group, 345 recipients). The number of children aged over 24 months and weighing more than 10 kg in NE group was more than that in non-NE group. And children in NE group had longer operative time, longer anhepatic phase time and more fluid infusion. After multivariate regression analysis and propensity score regression adjusting for confounding factors to determine the influence of intraoperative NE infusion on patient survival, the NE group had a 169% more probability of dying. Although there was no difference in mean arterial pressure changes relative to the baseline between the two groups, we did observe increased heart rates in NE group compared with those of the non-NE group at anhepatic phase (P=0.025), neohepatic phase (P=0.012) and operation end phase (P=0.017) of the operation. In conclusion, intraoperative NE infusion was associated with a poorer prognosis for pediatric LDLT recipients. Therefore, we recommend the application of NE during pediatric LDLT should be carefully re-considered.
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Affiliation(s)
- Jiang-Long Chen
- Department of Anesthesiology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China.,Department of General Surgery, Children's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuan-Li Chen
- Department of Anesthesiology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Bo Qi
- Department of Anesthesiology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhi-Ying Pan
- Department of Anesthesiology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ye-Feng Lu
- Department of Hepatic Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wei Zhang
- Department of Biostatistics, School of Public Health, Fudan University, Shanghai, China
| | - Jiao Zhu
- Department of Anesthesiology, Eastern Hepatobiliary Surgical Hospital, Second Military Medical University, Shanghai, China
| | - Wei-Feng Yu
- Department of Anesthesiology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jin-Chao Song
- Department of Anesthesiology, Shidong Hospital of Shanghai, University of Shanghai for Science and Technology, Shanghai, China
| | - Yu-Gang Lu
- Department of Anesthesiology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China.,Department of Anesthesiology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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17
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Lu YG, Pan ZY, Zhang S, Lu YF, Zhang W, Wang L, Meng XY, Yu WF. Living Donor Liver Transplantation in Children: Perioperative Risk Factors and a Nomogram for Prediction of Survival. Transplantation 2020; 104:1619-1626. [PMID: 32732839 DOI: 10.1097/tp.0000000000003056] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Living donor liver transplantation (LDLT) in children has achieved promising outcomes during the past few decades. However, it still poses various challenges. This study aimed to analyze perioperative risk factors for postoperative death in pediatric LDLT. METHODS We retrospectively analyzed medical records of pediatric patients who underwent LDLT surgery from January 1, 2014, to December 31, 2016, in our hospital. Predictors of mortality following LDLT were analyzed in 430 children. Cox regression and Kaplan-Meier curve analysis were used for covariates selection. A nomogram was developed to estimate overall survival probability. The performance of the nomogram was assessed using calibration curve, decision curve analysis, and time-dependent receiver operating characteristic curve. RESULTS Among the 430 patients in this cohort (median [interquartile range] age, 7 [6.10] mo; 189 [43.9%] female; 391 [90.9%] biliary atresia), the overall survival was 91.4% (95% confidence interval, 89.2-94.4), and most of the death events (36/37) happened within 6 months after the surgery. Multivariate analysis indicated that the Pediatric End-stage Liver Disease score, neutrophil lymphocyte ratio, graft-to-recipient weight ratio, and intraoperative norepinephrine infusion were independent prognostic factors. A novel nomogram was developed based on these prognostic factors. The C index for the final model was 0.764 (95% confidence interval, 0.701-0.819). Decision curve analysis and time-dependent receiver operating characteristic curve suggested that this novel nomogram performed well at predicting mortality of pediatric LDLT. CONCLUSIONS We identified several perioperative risk factors for mortality of pediatric LDLT. And the newly developed nomogram can be a convenient individualized tool in estimating the prognosis of pediatric LDLT.
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Affiliation(s)
- Yu-Gang Lu
- Department of Anesthesiology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
- Department of Anesthesiology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhi-Ying Pan
- Department of Anesthesiology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Song Zhang
- Department of Anesthesiology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ye-Feng Lu
- Department of Hepatic Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wei Zhang
- Department of Biostatistics, School of Public Health, Fudan University, Shanghai, China
- Fudan University Library, Fudan University, Shanghai, China
| | - Long Wang
- Anesthesia and Operation Center, Chinese PLA General Hospital, Beijing, China
| | - Xiao-Yan Meng
- Department of Anesthesiology, Eastern Hepatobiliary Surgical Hospital, Second Military Medical University, Shanghai, China
| | - Wei-Feng Yu
- Department of Anesthesiology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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18
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Chen PH, Chan KC, Liao MH, Wu CY. Accuracy of dynamic preload variables for predicting fluid responsiveness in patients with pediatric liver cirrhosis: A prospective study. Paediatr Anaesth 2020; 30:455-461. [PMID: 31900969 DOI: 10.1111/pan.13819] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 12/09/2019] [Accepted: 01/01/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND We have previously reported that dynamic preload variables predicted fluid responsiveness in adult patients with liver cirrhosis. However, pediatric patients with cirrhosis may present with unique hemodynamic characteristics, and therefore, the predictive accuracy of these variables in such patients must be clarified. AIMS To investigate the accuracy of dynamic preload variables for predicting fluid responsiveness in pediatric patients with cirrhosis. METHODS A total of 27 pediatric patients with cirrhosis undergoing orthotopic liver transplantation were enrolled in this study. Patients' pulse pressure variation, stroke volume variation, stroke volume index, and central venous pressure were measured using the calibrated pulse contour cardiac output system. The plethysmographic variability index was measured using a Masimo Radical 7 co-oximeter. During the hepatic dissection phase of the surgery, repeated intraoperative fluid challenges with 10 mL kg-1 of crystalloid within 15 minutes were administered. Fluid responsiveness was defined as an increase in stroke volume index of ≥15% after fluid challenge. RESULTS A total of 61 fluid challenges were administered resulting in 15 fluid responders and 46 fluid nonresponders. Fluid challenge induced significant decreases in all three dynamic preload variables but not in the fluid nonresponders. However, the area under the receiver operating characteristic curves for pulse pressure variation, stroke volume variation, plethysmographic variability index, and central venous pressure for predicting fluid responsiveness were 0.67 (95% confidence interval: 0.52-0.82; P = .0255), 0.68 (95% confidence interval: 0.54-0.83; P = .0140), 0.56 (95% confidence interval: 0.40-0.71; P = .4724), and 0.57 (95% confidence interval: 0.40-0.74; P = .4192), respectively. CONCLUSIONS Dynamic preload variables do not predict fluid responsiveness in pediatric patients with liver cirrhosis.
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Affiliation(s)
- Pin-Hsin Chen
- Department of Anesthesiology, National Taiwan University Hospital, Taipei, Taiwan
| | - Kuang-Cheng Chan
- Department of Anesthesiology, National Taiwan University Hospital, Taipei, Taiwan
| | - Min-Hsiu Liao
- Department of Anesthesiology, National Taiwan University Hospital, Taipei, Taiwan
| | - Chun-Yu Wu
- Department of Anesthesiology, National Taiwan University Hospital, Taipei, Taiwan
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19
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Ruth ND, Drury NE, Bennett J, Kelly DA. Cardiac and Liver Disease in Children: Implications for Management Before and After Liver Transplantation. Liver Transpl 2020; 26:437-449. [PMID: 31872564 DOI: 10.1002/lt.25666] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 10/16/2019] [Indexed: 02/06/2023]
Abstract
There is close interaction between the functions of the liver and heart affecting the presentation, diagnosis, and outcome of acute and chronic cardiac and liver disease. Conditions affecting both organ systems should be considered when proposing transplantation because the interaction between cardiac disease and liver disease has implications for diagnosis, management, selection for transplantation, and, ultimately, for longterm outcomes after liver transplantation (LT). The combination of cardiac and liver disease is well recognized in adults but is less appreciated in pediatric patients. The focus of this review is to describe conditions affecting both the liver and heart and how they affect selection and management of LT in the pediatric population.
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Affiliation(s)
- Nicola D Ruth
- Liver Unit, Birmingham Women's & Children's Hospital, Birmingham, United Kingdom.,Institute of Infection and Immunity, University of Birmingham, Birmingham, United Kingdom
| | - Nigel E Drury
- Department of Paediatric Cardiac Surgery, Birmingham Women's & Children's Hospital, Birmingham, United Kingdom.,Institute of Cardiovascular Sciences, University of Birmingham, Birmingham, United Kingdom
| | - James Bennett
- Department of Anaesthesia, Birmingham Women's & Children's Hospital, Birmingham, United Kingdom.,Department of Anaesthesia, Queen Elizabeth Hospital Birmingham, Birmingham, United Kingdom
| | - Deirdre A Kelly
- Liver Unit, Birmingham Women's & Children's Hospital, Birmingham, United Kingdom.,Institute of Infection and Immunity, University of Birmingham, Birmingham, United Kingdom
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20
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Memaran N, Borchert-Mörlins B, Schmidt BMW, Sugianto RI, Wilke H, Blöte R, Baumann U, Bauer E, von Wick A, Junge N, Leiskau C, Pfister ED, Thurn-Valsassina D, Richter N, Goldschmidt I, Melk A. High Burden of Subclinical Cardiovascular Target Organ Damage After Pediatric Liver Transplantation. Liver Transpl 2019; 25:752-762. [PMID: 30742355 DOI: 10.1002/lt.25431] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Accepted: 01/24/2019] [Indexed: 02/07/2023]
Abstract
Cardiovascular (CV) events account for 8%-13% of deaths after liver transplantation (LT) in adulthood. Although CV risk factors (RFs) are present, little is known about the prevalence of subclinical CV target organ damage (TOD) in children after LT. The aim of this prospective observational study was to assess the prevalence of subclinical CV TOD in children after LT and to identify RFs contributing to CV damage as potential targets for clinical intervention. In this study, 104 children after LT (54% female, 46% male; aged 11.5 ± 3.8 years) underwent cross-sectional assessment of subclinical TOD by carotid-femoral pulse wave velocity (PWV), carotid intima-media thickness (IMT), and left ventricular mass index (LVMI). Results were correlated with the presence of CV RFs (obesity, hypertension, dyslipidemia, renal impairment, anemia, and microinflammation). Of the patients, 22% were exposed to 2 CV RFs, and 36% displayed 3 or more CV RFs. Pathological results for PWV, IMT, and LVMI were found in 21.9%, 57.0%, and 11.1% of patients, respectively. In the multivariate analysis, diastolic blood pressure (P = 0.01) and estimated glomerular filtration rate (eGFR; P = 0.03) were independently associated with PWV, eGFR (P = 0.005), and age at LT (P = 0.048) with IMT and body mass index with LVMI (P = 0.004). In conclusion, patients after pediatric LT carry a substantial burden of subclinical CV TOD. Identification of modifiable CV RFs opens opportunities for targeted intervention in order to reduce CV morbidity and mortality in the future.
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Affiliation(s)
- Nima Memaran
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Bianca Borchert-Mörlins
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Bernhard M W Schmidt
- Department of Nephrology and Hypertension, Hannover Medical School, Hannover, Germany
| | - Rizky I Sugianto
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Hannes Wilke
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Ricarda Blöte
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Ulrich Baumann
- Pediatric Gastroenterology and Hepatology, Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Elena Bauer
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Anika von Wick
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Norman Junge
- Pediatric Gastroenterology and Hepatology, Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Christoph Leiskau
- Pediatric Gastroenterology and Hepatology, Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Eva D Pfister
- Pediatric Gastroenterology and Hepatology, Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Daniela Thurn-Valsassina
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Nicolas Richter
- Department of General, Visceral, and Transplantation Surgery, Hannover Medical School, Hannover, Germany
| | - Imeke Goldschmidt
- Pediatric Gastroenterology and Hepatology, Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Anette Melk
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
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21
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Gorgis NM, Kennedy C, Lam F, Thompson K, Coss-Bu J, Akcan Arikan A, Nguyen T, Hosek K, Miloh T, Karpen SJ, Penny DJ, Goss J, Desai MS. Clinical Consequences of Cardiomyopathy in Children With Biliary Atresia Requiring Liver Transplantation. Hepatology 2019; 69:1206-1218. [PMID: 30076624 DOI: 10.1002/hep.30204] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 07/28/2018] [Indexed: 12/13/2022]
Abstract
Cirrhotic cardiomyopathy (CCM), a comorbidity of end-stage cirrhotic liver disease, remains uncharacterized in children, largely because of a lack of an established pediatric definition. The aim of this retrospective cohort analysis is to derive objective two-dimensional echocardiographic (2DE) criteria to define CCM associated with biliary atresia (BA), or BA-CCM, and correlate presence of BA-CCM with liver transplant (LT) outcomes in this population. Using receiver operating characteristic (ROC) curve analysis, optimal cut-off values for left ventricular (LV) geometrical parameters that were highly sensitive and specific for the primary outcomes: A composite of serious adverse events (CSAE) and peritransplant death were determined. These results were used to propose a working definition for BA-CCM: (1) LV mass index (LVMI) ≥95 g/m2.7 or (2) relative wall thickness of LV ≥0.42. Applying these criteria, BA-CCM was found in 34 of 69 (49%) patients with BA listed for LT and was associated with increased multiorgan dysfunction, mechanical and vasopressor support, and longer intensive care unit (ICU) and hospital stays. BA-CCM was present in all 4 waitlist deaths, 7 posttransplant deaths, and 20 patients with a CSAE (P < 0.01). On multivariable regression analysis, BA-CCM remained independently associated with both death and a CSAE (P < 0.01). Utilizing ROC analysis, LVMI was found to be a stronger predictor for adverse outcomes compared with current well-established markers, including Pediatric End-Stage Liver Disease (PELD) score. Conclusion: BA-CCM is highly sensitive and specific for morbidity and mortality in children with BA listed for LT. 2DE screening for BA-CCM may provide pertinent clinical information for prioritization and optimal peritransplant management of these children.
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Affiliation(s)
- Noelle M Gorgis
- Section of Pediatric Critical Care, Baylor College of Medicine, Houston, TX
| | - Curtis Kennedy
- Section of Pediatric Critical Care, Baylor College of Medicine, Houston, TX
| | - Fong Lam
- Section of Pediatric Critical Care, Baylor College of Medicine, Houston, TX
| | - Kathleen Thompson
- Section of Pediatric Critical Care, Baylor College of Medicine, Houston, TX
| | - Jorge Coss-Bu
- Section of Pediatric Critical Care, Baylor College of Medicine, Houston, TX
| | - Ayse Akcan Arikan
- Section of Pediatric Critical Care, Baylor College of Medicine, Houston, TX.,Section of Pediatric Nephrology, Baylor College of Medicine, Houston, TX
| | - Trung Nguyen
- Section of Pediatric Critical Care, Baylor College of Medicine, Houston, TX
| | - Kathleen Hosek
- Section of Pediatric Gastroenterology and Hepatology, Baylor College of Medicine, Houston, TX
| | - Tamir Miloh
- Section of Pediatric Gastroenterology and Hepatology, Baylor College of Medicine, Houston, TX
| | - Saul J Karpen
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA
| | - Daniel J Penny
- Section of Pediatric Cardiology, Baylor College of Medicine, Houston, TX
| | - John Goss
- Department of Surgery, Division of Abdominal Transplantation and Hepatobiliary Surgery, Baylor College of Medicine, Houston, TX
| | - Moreshwar S Desai
- Section of Pediatric Critical Care, Baylor College of Medicine, Houston, TX
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22
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Extracorporeal Membrane Oxygenation in a Patient with Biliary Atresia: Case and Review of Extracorporeal Life Support Organization Data. ASAIO J 2018; 64:e191-e195. [DOI: 10.1097/mat.0000000000000749] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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23
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Cho HS, Kim WJ, Lee BA, Cho J, Shin WJ, Hwang GS. Pretransplant increases in left ventricular volume and mass are associated with QT prolongation during pediatric liver transplantation. Pediatr Transplant 2018; 22:e13237. [PMID: 29908011 DOI: 10.1111/petr.13237] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/08/2018] [Indexed: 11/27/2022]
Abstract
Structural alterations in the cirrhotic heart may contribute to electromechanical abnormalities, represented by QT prolongation. The aim of this study was to investigate the changes in QTc according to the operative stage during pediatric LT and to identify which baseline echocardiographic parameters were associated with intraoperative QTc prolongation. Data were evaluated from 39 children undergoing LT for chronic liver disease (median age 9 months). In 19 patients (48.7%), baseline QTc was prolonged ≥440 ms (462 ± 19 ms). Through the period of post-reperfusion, QTI, QTc, and JTI progressively increased, although values partially recovered toward the end of surgery. High LVMI (≥82.51 g/m2 ) was associated with baseline QTc ≥ 440 ms (OR = 1.034, P = .032). In the 5 minutes post-reperfusion stage, marked QTc prolongation (defined as QTc ≥ 500 ms; n = 24, 61.5%) was significantly associated with high EDVI (OR = 1.060, P = .027) and SVI (OR = 1.075, P = .026). In children with chronic liver disease, increased ventricular volumes and mass may increase the risk of QTc prolongation during LT, suggesting that repolarization abnormalities might be contributed by structural changes characteristic of cirrhotic cardiomyopathy.
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Affiliation(s)
- Hyun-Seok Cho
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Wook-Jong Kim
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
- Laboratory for Cardiovascular Dynamics and Signal Processing, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Byungdoo Andrew Lee
- Public Health Care Doctor, Hoengseong County Public Health Care Center, Gangwon-Do, Korea
| | - Junki Cho
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Won-Jung Shin
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
- Laboratory for Cardiovascular Dynamics and Signal Processing, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Gyu-Sam Hwang
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
- Laboratory for Cardiovascular Dynamics and Signal Processing, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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24
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Junge N, Junge C, Schröder J, Pfister ED, Leiskau C, Hohmann D, Beerbaum P, Baumann U. Pediatric cirrhotic cardiomyopathy: Impact on liver transplant outcomes. Liver Transpl 2018; 24:820-830. [PMID: 29637720 DOI: 10.1002/lt.25076] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 03/12/2018] [Accepted: 03/28/2018] [Indexed: 02/07/2023]
Abstract
In adults, cirrhotic cardiomyopathy (CCM) has a significant incidence and impact on liver transplantation. For pediatric liver transplantation (pLT), data on liver-induced cardiac changes are scarce, and in particular, the comparison between cirrhotic and noncirrhotic liver disease has not been investigated. We retrospectively evaluated cardiac changes associated with CCM by echocardiography and 12-lead electrocardiogram in 198 pLT-candidates (median age 4.1 years) 4.2 before and 12 months after pLT. Results were correlated with the stage of liver fibrosis and cholestasis before transplantation. The left ventricular end-diastolic diameter (LVIDd) z score, left ventricular mass z score, and left ventricular mass index were significantly higher in cirrhotic patients (-0.10 versus 0.98, P < 0.001; -1.55 versus -0.42, P = 0.001; 78.99 versus 125.64 g/m2 , P = 0.001, respectively) compared with children with noncirrhotic liver disease. Pathological z scores (>2SDS) for the LVIDd occurred more frequently in cirrhotic patients compared with patients with noncirrhotic liver disease (31/169 versus 1/29; P = 0.03) and were significantly associated with cholestasis. All observed cardiac changes were reversible 1 year after pLT. Pathological LVIDd z scores correlated highly with intensive care unit (ICU) stay (9.6 days versus 17.1 days, respectively, P = 0.002) but not with patient survival pre-LT or post-LT. In contrast to other studies, prolonged QTc time was not associated with liver cirrhosis in our patients. In conclusion, CCM-associated cardiac changes in pLT candidates with cirrhotic liver disease are frequent, mild, and associated with cholestasis and reversible after pLT. They may impact peritransplant care and posttransplant hospitalization time. Further prospective evaluation is warranted. In particular, for QTc time prolongation etiological factors, possible protective effects of ursodeoxycholic acid treatment and the use as a screening parameter for CCM should be verified. Liver Transplantation 24 820-830 2018 AASLD.
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Affiliation(s)
| | - Claudia Junge
- Paediatric Cardiology and Intensive Medicine, Hannover Medical School, Hannover, Germany
| | | | | | | | - Dagmar Hohmann
- Paediatric Cardiology and Intensive Medicine, Hannover Medical School, Hannover, Germany
| | - Philipp Beerbaum
- Paediatric Cardiology and Intensive Medicine, Hannover Medical School, Hannover, Germany
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25
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Brito MM, Seda Neto J, Fonseca EA, Pugliese R, Danesi VB, Candido HL, Porta A, Borges CVB, Porta G, Chapchap P, Miura IK. Outcomes of liver transplantation in pediatric recipients with cardiovascular disease. Pediatr Transplant 2018; 22. [PMID: 29131462 DOI: 10.1111/petr.13081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/06/2017] [Indexed: 11/29/2022]
Abstract
LT exerts considerable stress on the heart perioperatively. Limited data exist on impact of cardiovascular diseases on LT children. This study evaluated the outcomes of children with CVD who underwent LT and compared with pretransplant findings. From 518 LT recipients, 82 (15.8%) had CVD. Sixty patients were classified as low-risk adjustment for congenital heart surgery 1 (RACHS 1 and 2). Five patients were classified as RACHS ≥3. The most common echocardiographic finding in the CVD patients (25/82) was ASD. CVD patients had more abnormal EKG (32.4% vs 14.5%, P < .001), abnormal chest X-ray (11.8% vs 1.4%, P < .001), and altered echocardiography (89.7% vs 15.4%, P < .001) findings compared with the No-CVD group pretransplant. Post-transplant, significant differences between groups were observed related to abnormal EKG (14.7% vs 7.0%, P = .03) and echocardiography (48.5% vs 3.2%, P < .01) findings. Pretransplant ASD spontaneously closed in 22 patients. At 1 and 5 years post-transplant, there was no difference in the survival rate between groups (P = .96). The prevalence of CVD in recipients of LT was high, and its presence was associated with significantly higher cardiac decompensation before and after LT. Minor and moderate cardiovascular disease did not impact the long-term survival.
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Affiliation(s)
| | - Joao Seda Neto
- Hospital Sirio-Libanes, Sao Paulo, SP, Brazil.,A. C. Camargo Cancer Center, Sao Paulo, SP, Brazil
| | - Eduardo A Fonseca
- Hospital Sirio-Libanes, Sao Paulo, SP, Brazil.,A. C. Camargo Cancer Center, Sao Paulo, SP, Brazil
| | - Renata Pugliese
- Hospital Sirio-Libanes, Sao Paulo, SP, Brazil.,A. C. Camargo Cancer Center, Sao Paulo, SP, Brazil
| | - Vera B Danesi
- Hospital Sirio-Libanes, Sao Paulo, SP, Brazil.,A. C. Camargo Cancer Center, Sao Paulo, SP, Brazil
| | - Helry L Candido
- Hospital Sirio-Libanes, Sao Paulo, SP, Brazil.,A. C. Camargo Cancer Center, Sao Paulo, SP, Brazil
| | - Adriana Porta
- Hospital Sirio-Libanes, Sao Paulo, SP, Brazil.,A. C. Camargo Cancer Center, Sao Paulo, SP, Brazil
| | - Cristian V B Borges
- Hospital Sirio-Libanes, Sao Paulo, SP, Brazil.,A. C. Camargo Cancer Center, Sao Paulo, SP, Brazil
| | - Gilda Porta
- Hospital Sirio-Libanes, Sao Paulo, SP, Brazil.,A. C. Camargo Cancer Center, Sao Paulo, SP, Brazil
| | | | - Irene Kazue Miura
- Hospital Sirio-Libanes, Sao Paulo, SP, Brazil.,A. C. Camargo Cancer Center, Sao Paulo, SP, Brazil
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26
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Vasavan T, Ferraro E, Ibrahim E, Dixon P, Gorelik J, Williamson C. Heart and bile acids - Clinical consequences of altered bile acid metabolism. Biochim Biophys Acta Mol Basis Dis 2018; 1864:1345-1355. [PMID: 29317337 DOI: 10.1016/j.bbadis.2017.12.039] [Citation(s) in RCA: 74] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 12/18/2017] [Accepted: 12/22/2017] [Indexed: 12/11/2022]
Abstract
Cardiac dysfunction has an increased prevalence in diseases complicated by liver cirrhosis such as primary biliary cholangitis and primary sclerosing cholangitis. This observation has led to research into the association between abnormalities in bile acid metabolism and cardiac pathology. Approximately 50% of liver cirrhosis cases develop cirrhotic cardiomyopathy. Bile acids are directly implicated in this, causing QT interval prolongation, cardiac hypertrophy, cardiomyocyte apoptosis and abnormal haemodynamics of the heart. Elevated maternal serum bile acids in intrahepatic cholestasis of pregnancy, a disorder which causes an impaired feto-maternal bile acid gradient, have been associated with fatal fetal arrhythmias. The hydrophobicity of individual bile acids in the serum bile acid pool is of relevance, with relatively lipophilic bile acids having a more harmful effect on the heart. Ursodeoxycholic acid can reverse or protect against these detrimental cardiac effects of elevated bile acids.
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Affiliation(s)
- Tharni Vasavan
- Department of Women and Children's Health, King's College London, Guy's Campus, Hodgkin Building, SE1 1UL London, United Kingdom
| | - Elisa Ferraro
- National Heart and Lung Institute, Imperial Centre for Translational and Experimental Medicine, Imperial College London, Du Cane Road, W12 0NN London, United Kingdom
| | - Effendi Ibrahim
- National Heart and Lung Institute, Imperial Centre for Translational and Experimental Medicine, Imperial College London, Du Cane Road, W12 0NN London, United Kingdom; Faculty of Medicine, MARA University of Technology, 40000 Sungai Buloh, Malaysia
| | - Peter Dixon
- Department of Women and Children's Health, King's College London, Guy's Campus, Hodgkin Building, SE1 1UL London, United Kingdom
| | - Julia Gorelik
- National Heart and Lung Institute, Imperial Centre for Translational and Experimental Medicine, Imperial College London, Du Cane Road, W12 0NN London, United Kingdom
| | - Catherine Williamson
- Department of Women and Children's Health, King's College London, Guy's Campus, Hodgkin Building, SE1 1UL London, United Kingdom.
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27
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Kilgore A, Mack CL. Update on investigations pertaining to the pathogenesis of biliary atresia. Pediatr Surg Int 2017; 33:1233-1241. [PMID: 29063959 PMCID: PMC5894874 DOI: 10.1007/s00383-017-4172-6] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/05/2017] [Indexed: 12/14/2022]
Abstract
Biliary atresia is a devastating biliary disease of neonates that results in liver transplantation for the vast majority. The etiology of biliary atresia is unknown and is likely multifactorial, with components of genetic predisposition, environmental trigger and autoimmunity contributing to disease pathogenesis. This review highlights recent work related to investigations of disease pathogenesis in biliary atresia.
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Affiliation(s)
- Alexandra Kilgore
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, University of Colorado School of Medicine, Digestive Health Institute, Children’s Hospital Colorado, Aurora, CO 80045, USA
| | - Cara L. Mack
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, University of Colorado School of Medicine, Digestive Health Institute, Children’s Hospital Colorado, Aurora, CO 80045, USA
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28
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de Magnée C, Veyckemans F, Pirotte T, Menten R, Dumitriu D, Clapuyt P, Carbonez K, Barrea C, Sluysmans T, Sempoux C, Leclercq I, Zech F, Stephenne X, Reding R. Liver and systemic hemodynamics in children with cirrhosis: Impact on the surgical management in pediatric living donor liver transplantation. Liver Transpl 2017; 23:1440-1450. [PMID: 28834223 DOI: 10.1002/lt.24850] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Revised: 07/12/2017] [Accepted: 08/03/2017] [Indexed: 02/07/2023]
Abstract
Cirrhosis in adults is associated with modifications of systemic and liver hemodynamics, whereas little is known about the pediatric population. The aim of this work was to investigate whether alterations of hepatic and systemic hemodynamics were correlated with cirrhosis severity in children. The impact of hemodynamic findings on surgical management in pediatric living donor liver transplantation (LT) was evaluated. Liver and systemic hemodynamics were studied prospectively in 52 children (median age, 1 year; 33 with biliary atresia [BA]). The hemodynamics of native liver were studied preoperatively by Doppler ultrasound and intraoperatively using invasive flowmetry. Portosystemic gradient was invasively measured. Systemic hemodynamics were studied preoperatively by Doppler transthoracic echocardiography and intraoperatively by using transpulmonary thermodilution. Hemodynamic parameters were correlated with Pediatric End-Stage Liver Disease (PELD) score and the histological degree of fibrosis (collagen proportionate area [CPA]). Cirrhosis was associated with a 60% reduction of pretransplant total liver flow (n = 46; median, 36 mL/minute/100 g of liver) compared with noncirrhotic livers (n = 6; median, 86 mL/minute/100 g; P = 0.002). Total blood flow into the native liver was negatively correlated with PELD (P < 0.001) and liver CPA (P = 0.005). Median portosystemic gradient was 14.5 mm Hg in children with cirrhosis and positively correlated with PELD (P < 0.001). Portal vein (PV) hypoplasia was observed mainly in children with BA (P = 0.02). Systemic hemodynamics were not altered in our children with cirrhosis. Twenty-one children met the intraoperative criteria for PV reconstruction using a portoplasty technique during the LT procedure and had a smaller PV diameter at pretransplant Doppler ultrasound (median = 3.4 mm; P < 0.001). Cirrhosis in children appears also as a hemodynamic disease of the liver, correlated with cirrhosis severity. Surgical technique for PV reconstruction during LT was adapted accordingly. Liver Transplantation 23 1440-1450 2017 AASLD.
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Affiliation(s)
| | | | | | | | | | | | - Karlien Carbonez
- Pediatric Cardiology, Cliniques Universitaires St. Luc, Brussels, Belgium
| | - Catherine Barrea
- Pediatric Cardiology, Cliniques Universitaires St. Luc, Brussels, Belgium
| | - Thierry Sluysmans
- Pediatric Cardiology, Cliniques Universitaires St. Luc, Brussels, Belgium
| | - Christine Sempoux
- Institute of Pathology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | | | - Francis Zech
- Institute of Experimental and Clinical Research, Université Catholique de Louvain, Brussels, Belgium
| | - Xavier Stephenne
- Pediatric Gastroenterology and Hepatology, Cliniques Universitaires St. Luc, Brussels, Belgium
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29
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Kotb MA, Abd El Satar I, Badr AM, Anis NH, Abd El Rahman Ismail H, Hamza AF, Abdelkader HM. Pulmonary hypertension and cardiac hypertrophy in children recipients of orthotopic living related liver transplantation. J Adv Res 2017; 8:663-668. [PMID: 28879059 PMCID: PMC5581852 DOI: 10.1016/j.jare.2017.07.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2017] [Revised: 07/25/2017] [Accepted: 07/26/2017] [Indexed: 12/17/2022] Open
Abstract
Surgical stress, liberation of cytokines associated with re-perfusion injury, and long standing use of immune suppressive medications in children recipients of orthotopic living related liver transplantation (OLRLT) pose cardiovascular risk. Reported cardiovascular adverse effects vary from left ventricular wall thickening, hypertrophic cardiomyopathy to resting ECG abnormalities, asymptomatic ST depression following increased heart rate and ventricular arrhythmias. Twenty-five consecutive children recipients of OLRLT were assessed by conventional 2-D, M-mode echocardiography and Doppler. The mean age ± SD at transplantation and at enrollment in study was 6.3 ± 4.5 and 13.5 ± 5.6 years respectively. All children were on immunosuppressive medications, with tacrolimus being constant among all. Long-term post-transplant echocardiography revealed statistically significant interventricular septal hypertrophy among all (mean thickness 0.89 ± 0.16 cm), (P = 0.0001) in comparison to reference range for age, 24 had pulmonary hypertension (mean mPAP 36.43 ± 5.60 mm Hg, P = 0.0001), and early diastolic dysfunction with a mean Tei index of 0.40 ± 0.10. However cardiac function was generally preserved. Children recipients of OLRLT have cardiac structural and functional abnormalities that can be asymptomatic. Pulmonary hypertension, increased cardiac mass, de novo aortic stenosis and diastolic heart failure were among abnormalities encountered in the studied population. Echocardiography is indispensible in follow-up of children recipients of OLRLT.
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Affiliation(s)
- Magd A Kotb
- Department of Pediatrics, Faculty of Medicine, Cairo University, P.O. Box: 11461, Cairo, Egypt
| | - Inas Abd El Satar
- Department of Pediatrics, Faculty of Medicine, Cairo University, P.O. Box: 11461, Cairo, Egypt
| | - Ahmed M Badr
- Department of Pediatrics, Faculty of Medicine, Cairo University, P.O. Box: 11461, Cairo, Egypt
| | - Nancy H Anis
- Ghamra Military Hospital, P.O. Box: 11674, Cairo, Egypt
| | | | - Alaa F Hamza
- Pediatric Surgery Department, Ain Shams University, P.O. Box: 11588, Cairo, Egypt
| | - Hesham M Abdelkader
- Pediatric Surgery Department, Ain Shams University, P.O. Box: 11588, Cairo, Egypt
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30
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Contemporary Pediatric Liver Transplantation: Complex Challenges, Evolving Solutions. Int Anesthesiol Clin 2017; 55:148-161. [PMID: 28221170 DOI: 10.1097/aia.0000000000000138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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31
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Duché M, Ducot B, Ackermann O, Guérin F, Jacquemin E, Bernard O. Portal hypertension in children: High-risk varices, primary prophylaxis and consequences of bleeding. J Hepatol 2017; 66:320-327. [PMID: 27663417 DOI: 10.1016/j.jhep.2016.09.006] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Revised: 09/09/2016] [Accepted: 09/12/2016] [Indexed: 12/11/2022]
Abstract
BACKGROUND & AIMS Primary prophylaxis of bleeding is debated for children with portal hypertension because of the limited number of studies on its safety and efficacy, the lack of a known endoscopic pattern carrying a high-risk of bleeding for all causes, and the assumption that the mortality of a first bleed is low. We report our experience with these issues. METHODS From 1989 to 2014, we managed 1300 children with portal hypertension. Endoscopic features were recorded; high-risk varices were defined as: grade 3 esophageal varices, grade 2 varices with red wale markings, or gastric varices. Two hundred forty-six children bled spontaneously and 182 underwent primary prophylaxis. The results of primary prophylaxis were reviewed as well as bleed-free survival, overall survival and life-threatening complications of bleeding. RESULTS High-risk varices were found in 96% of children who bled spontaneously and in 11% of children who did not bleed without primary prophylaxis (p<0.001), regardless of the cause of portal hypertension. Life-threatening complications of bleeding were recorded in 19% of children with cirrhosis and high-risk varices who bled spontaneously. Ten-year probabilities of bleed-free survival after primary prophylaxis in children with high-risk varices were 96% and 72% for non-cirrhotic causes and cirrhosis respectively. Ten-year probabilities of overall survival after primary prophylaxis were 100% and 93% in children with non-cirrhotic causes and cirrhosis respectively. CONCLUSION In children with portal hypertension, bleeding is linked to the high-risk endoscopic pattern reported here. Primary prophylaxis of bleeding based on this pattern is fairly effective and safe. LAY SUMMARY In children with liver disease, the risk of bleeding from varices in the esophagus is linked to their large size, the presence of congestion on their surface and their expansion into the stomach but not to the child's age nor to the cause of portal hypertension. Prevention of the first bleed in children with high-risk varices can be achieved by surgery or endoscopic treatment, and decreases mortality and morbidity.
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Affiliation(s)
- Mathieu Duché
- Hépatologie Pédiatrique and Centre de Référence National de l'Atrésie des Voies Biliaires, Hôpital Bicêtre, AP-HP and Université Paris-Sud 11, Le Kremlin-Bicêtre 94275, France; Radiologie Pédiatrique, Hôpital Bicêtre, AP-HP, Le Kremlin-Bicêtre 94275, France.
| | - Béatrice Ducot
- Santé Publique et Èpidémiologie, Hôpital Bicêtre, AP-HP, Le Kremlin-Bicêtre 94275, France; Inserm, CESP Centre for Research in Epidemiology and Population Health, U1018, Epidemiology of Reproduction and Children Development Team, 94276 Le Kremlin-Bicêtre, France; Université Paris-Sud 11, UMRS 1018, 94276 Le Kremlin-Bicêtre, France
| | - Oanez Ackermann
- Hépatologie Pédiatrique and Centre de Référence National de l'Atrésie des Voies Biliaires, Hôpital Bicêtre, AP-HP and Université Paris-Sud 11, Le Kremlin-Bicêtre 94275, France
| | - Florent Guérin
- Chirurgie Pédiatrique Hôpital Bicêtre, AP-HP and Université Paris-Sud 11, Le Kremlin-Bicêtre 94275, France
| | - Emmanuel Jacquemin
- Hépatologie Pédiatrique and Centre de Référence National de l'Atrésie des Voies Biliaires, Hôpital Bicêtre, AP-HP and Université Paris-Sud 11, Le Kremlin-Bicêtre 94275, France; Inserm U 1174, Hepatinov, Université Paris-Sud 11, Orsay 91405, France
| | - Olivier Bernard
- Hépatologie Pédiatrique and Centre de Référence National de l'Atrésie des Voies Biliaires, Hôpital Bicêtre, AP-HP and Université Paris-Sud 11, Le Kremlin-Bicêtre 94275, France
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32
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Cardiac echoparameters (geometry and dimensions), interleukin 6, and anthropometric measurements in Egyptian adolescents with hepatitis C and hepatocellular carcinoma. EGYPTIAN LIVER JOURNAL 2017. [DOI: 10.1097/01.elx.0000526967.41371.51] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022] Open
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33
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Desai M, Mathur B, Eblimit Z, Vasquez H, Taegtmeyer H, Karpen S, Penny DJ, Moore DD, Anakk S. Bile acid excess induces cardiomyopathy and metabolic dysfunctions in the heart. Hepatology 2017; 65:189-201. [PMID: 27774647 PMCID: PMC5299964 DOI: 10.1002/hep.28890] [Citation(s) in RCA: 80] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Revised: 09/07/2016] [Accepted: 09/30/2016] [Indexed: 12/31/2022]
Abstract
UNLABELLED Cardiac dysfunction in patients with liver cirrhosis is strongly associated with increased serum bile acid concentrations. Here we show that excess bile acids decrease fatty acid oxidation in cardiomyocytes and can cause heart dysfunction, a cardiac syndrome that we term cholecardia. Farnesoid X receptor; Small Heterodimer Partner double knockout mice, a model for bile acid overload, display cardiac hypertrophy, bradycardia, and exercise intolerance. In addition, double knockout mice exhibit an impaired cardiac response to catecholamine challenge. Consistent with this decreased cardiac function, we show that elevated serum bile acids reduce cardiac fatty acid oxidation both in vivo and ex vivo. We find that increased bile acid levels suppress expression of proliferator-activated receptor-γ coactivator 1α, a key regulator of fatty acid metabolism, and that proliferator-activated receptor-γ coactivator 1α overexpression in cardiac cells was able to rescue the bile acid-mediated reduction in fatty acid oxidation genes. Importantly, intestinal bile acid sequestration with cholestyramine was sufficient to reverse the observed heart dysfunction in the double knockout mice. CONCLUSIONS Decreased proliferator-activated receptor-γ coactivator 1α expression contributes to the metabolic dysfunction in cholecardia so that reducing serum bile acid concentrations may be beneficial against the metabolic and pathological changes in the heart. (Hepatology 2017;65:189-201).
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Affiliation(s)
- Moreshwar Desai
- Section of Pediatric Critical Care, Baylor College of Medicine, Houston, TX
| | - Bhoomika Mathur
- Department of Molecular and Integrative Physiology, University of Illinois at Urbana-Champaign, Urbana, IL
| | - Zeena Eblimit
- Section of Pediatric Critical Care, Baylor College of Medicine, Houston, TX
| | - Hernan Vasquez
- Dept. of Cardiology University of Texas Health Sciences Center, Houston, TX
| | | | - Saul Karpen
- Pediatric Gastroenterology, Emory School of Medicine, Atlanta, GA
| | - Daniel J. Penny
- Department of Pediatric Cardiology, Baylor College of Medicine, Houston, TX
| | - David D. Moore
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX
| | - Sayeepriyadarshini Anakk
- Department of Molecular and Integrative Physiology, University of Illinois at Urbana-Champaign, Urbana, IL
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34
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Jang DM, Jun IG, Moon YJ, Shin WJ, Song JG, Hwang GS. Pretransplant Left Ventricular Dysfunction Adversely Affects Perioperative Outcomes in Pediatric Liver Transplantation: A Retrospective Observational Study. Transplant Proc 2016; 48:3328-3335. [DOI: 10.1016/j.transproceed.2016.08.049] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Revised: 07/22/2016] [Accepted: 08/22/2016] [Indexed: 02/07/2023]
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35
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Wong F. Cardiac changes in pediatric liver transplant recipients: are they truly irreversible? Hepatol Int 2016; 10:390-3. [PMID: 26884376 DOI: 10.1007/s12072-016-9708-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2015] [Accepted: 01/21/2016] [Indexed: 11/25/2022]
Affiliation(s)
- Florence Wong
- Division of Gastroenterology, Department of Medicine, Toronto General Hospital, University Health Network, University of Toronto, 200 Elizabeth Street, Toronto, ON, M5G 2C4, Canada.
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36
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Khemakanok K, Khositseth A, Treepongkaruna S, Teeraratkul S, Pansrimangkorn W, Leelaudomlipi S, Bunmee U, Sriphojanart S. Cardiac abnormalities in cirrhotic children: pre- and post-liver transplantation. Hepatol Int 2015; 10:518-24. [DOI: 10.1007/s12072-015-9674-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2015] [Accepted: 09/14/2015] [Indexed: 12/23/2022]
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37
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Abstract
OBJECTIVES The improved survival of pediatric liver transplant recipients is accompanied by an increase in long-term comorbidities. A recently highlighted concern, hypertension, is associated with chronic kidney disease (CKD) in this population and can result in other target-organ damage during childhood. The prevalence of hypertension in pediatric liver transplantation is imprecisely known. In addition, individual etiologies of liver failure may convey different risks of hypertension. We sought to study the effect of liver transplantation on the prevalence of hypertension and CKD in patients with biliary atresia (BA). METHODS We conducted a retrospective chart review of 160 patients with BA followed at the Mount Sinai Medical Center, New York, from 1987 to 2012. Data were accumulated from the initial and subsequent visits at approximately 6 months, 1, 3, 5, 10, and 15 years of age. Hypertension was defined as systolic blood pressure >95th percentile for age, sex, height, and/or use of antihypertensive medication. Renal function was examined over time. Data were stratified by liver transplantation status at the time of visit. RESULTS A high prevalence of hypertension was observed from the initial visit through age 10, independent of transplant status (transplanted: 48% initial visit and 13% after 10 years vs nontransplanted: 55% initial visit and 17% after 10 years [P = ns for transplant status]). Mean estimated glomerular filtration rate (eGFR) was lower among liver transplant patients as compared with nontransplant patients and declined posttransplant. The incidence of CKD was higher among transplant patients. CONCLUSIONS Hypertension is common among children with BA, independent of liver transplant status. Transplant patients had significantly reduced renal function, which continued to decline over time. Hypertension was not associated with reduced eGFR.
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Desai MS, Eblimit Z, Thevananther S, Kosters A, Moore DD, Penny DJ, Karpen SJ. Cardiomyopathy reverses with recovery of liver injury, cholestasis and cholanemia in mouse model of biliary fibrosis. Liver Int 2015; 35:1464-77. [PMID: 24330504 PMCID: PMC4057995 DOI: 10.1111/liv.12438] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2013] [Accepted: 12/07/2013] [Indexed: 12/12/2022]
Abstract
BACKGROUND Triggers and exacerbants of cirrhotic cardiomyopathy (CC) are poorly understood, limiting treatment options in patients with chronic liver diseases. Liver transplantation alone reverses some features of CC, but the physiology behind this effect has never been studied. AIMS We aimed to determine whether reversal of liver injury and fibrosis in mouse affects cardiac parameters. The second aim was to determine whether cardiomyopathy can be induced by specifically increasing systemic bile acid (BA) levels. METHODS 6-8 week old male C57BL6J mice were fed either chow (n = 5) or 3,5-diethoxycarbonyl-1,4-dihydroxychollidine (DDC) (n = 10) for 3 weeks. At the end of 3 weeks, half the mice in the DDC fed group were randomized to chow (the reversed [REV] group). Serial ECHOs and electrocardiographic analysis was conducted weekly for 6 weeks followed by liver tissue and serum studies. Hearts were analysed for key components of function and cell signalling. Cardiac physiological and molecular parameters were similarly analysed in Abcb11(-/-) mice (n = 5/grp) fed 0.5% cholic acid supplemented diet for 1 week. RESULTS Mice in the REV group showed normalization of biochemical markers of liver injury with resolution of electrocardiographic and ECHO aberrations. Catecholamine resistance seen in DDC group resolved in the REV group. Cardiac recovery was accompanied by normalization of cardiac troponin-T2 as well as resolution of cardiac stress response at RNA level. Cardiovascular physiological and molecular parameters correlated with degree of cholanemia. Cardiomyopathy was reproduced in cholanemic BA fed Abcb11(-/-) mice. CONCLUSIONS Cardiomyopathy resolves with resolution of liver injury, is associated with cholanaemia, and can be induced by BA feeding.
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Affiliation(s)
| | - Zeena Eblimit
- Section of Pediatric Critical Care, Baylor College of Medicine, Houston TX
| | - Sundararajah Thevananther
- Texas Children’s Liver Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Astrid Kosters
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA
| | | | - Daniel J. Penny
- Department of Pediatric Cardiology, Baylor College of Medicine, Houston, TX
| | - Saul J. Karpen
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA
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39
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Abstract
With the incidence of liver disease increasing worldwide, a growing number of patients are being referred for assessment for liver transplant (LT). Unfortunately, the donor pool is not expanding at the same rate, which consequentially results in increasing demand on a finite resource. It is therefore imperative that the candidate who undergoes an LT gets maximal benefit with a resultant maximal increase in life expectancy. This article addresses some of the main cardiac and pulmonary issues that may occur in LT assessment candidates.
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Affiliation(s)
- Norma C McAvoy
- Department of Hepatology, Royal Infirmary of Edinburgh, 51 Little France Crescent, Edinburgh EH16 4SA, Great Britain
| | - Peter C Hayes
- Department of Hepatology, Royal Infirmary of Edinburgh, 51 Little France Crescent, Edinburgh EH16 4SA, Great Britain.
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40
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Anthony SJ, Annunziato RA, Fairey E, Kelly VL, So S, Wray J. Waiting for transplant: physical, psychosocial, and nutritional status considerations for pediatric candidates and implications for care. Pediatr Transplant 2014; 18:423-34. [PMID: 25041330 DOI: 10.1111/petr.12305] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/22/2014] [Indexed: 11/28/2022]
Abstract
The waiting period for an organ transplant has been described as a time of tremendous uncertainty and vulnerability, posing unique challenges and stressors for pediatric transplant candidates and their families. It has been identified as the most stressful stage of the transplant journey, yet little attention has been given to the physical, psychological, or social impact of the waiting period in the literature. In this review, we discuss the physical, nutritional, and psychosocial implications of the waiting period for child and adolescent transplant candidates and the impact on their parents and siblings. We identify areas for future research and provide recommendations for clinical practice to support children, adolescents, and families during the waiting period.
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Affiliation(s)
- Samantha J Anthony
- Transplant and Regenerative Medicine Centre, The Hospital for Sick Children, Toronto, ON, Canada
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41
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Squires RH, Ng V, Romero R, Ekong U, Hardikar W, Emre S, Mazariegos GV. Evaluation of the pediatric patient for liver transplantation: 2014 practice guideline by the American Association for the Study of Liver Diseases, American Society of Transplantation and the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition. Hepatology 2014; 60:362-98. [PMID: 24782219 DOI: 10.1002/hep.27191] [Citation(s) in RCA: 134] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2014] [Accepted: 04/22/2014] [Indexed: 12/16/2022]
Affiliation(s)
- Robert H Squires
- Department of Pediatrics, University of Pittsburgh School of Medicine; Division of Pediatric Gastroenterology, Hepatology and Nutrition, Children's Hospital of Pittsburgh of UPMC, Pittsburgh, PA
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42
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Evaluation of the pediatric patient for liver transplantation: 2014 practice guideline by the American Association for the Study of Liver Diseases, American Society of Transplantation and the North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition. J Pediatr Gastroenterol Nutr 2014; 59:112-31. [PMID: 25222807 DOI: 10.1097/mpg.0000000000000431] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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43
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McLin VA. Biliary atresia in adolescents and young adults. Clin Liver Dis (Hoboken) 2013; 2:197-199. [PMID: 30992861 PMCID: PMC6448656 DOI: 10.1002/cld.252] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Revised: 07/28/2013] [Accepted: 08/04/2013] [Indexed: 02/04/2023] Open
Affiliation(s)
- Valérie A. McLin
- Swiss Center for Liver Disease in Children, Department of PediatricsUniversity Hospitals GenevaGenevaSwitzerland
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44
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Lorts A, Hirsch R. Development and recognition of cardiopulmonary complications in a child with cirrhosis: The heart in chronic liver disease. Clin Liver Dis (Hoboken) 2013; 2:207-209. [PMID: 30992864 PMCID: PMC6448658 DOI: 10.1002/cld.259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Affiliation(s)
- Angela Lorts
- Division of Pediatric CardiologyCincinnati Children's Hospital Medical CenterCincinnatiOH
| | - Russel Hirsch
- Division of Pediatric CardiologyCincinnati Children's Hospital Medical CenterCincinnatiOH
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45
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Affiliation(s)
- Moreshwar S Desai
- Section of Pediatric Critical Care, Baylor College of Medicine, , Houston, Texas, USA
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46
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New insights into cirrhotic cardiomyopathy. Int J Cardiol 2013; 167:1101-8. [DOI: 10.1016/j.ijcard.2012.09.089] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2012] [Revised: 07/02/2012] [Accepted: 09/15/2012] [Indexed: 02/06/2023]
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47
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Abstract
Pediatric patients with ESLD requiring liver transplantation often have a multitude of comorbidities ranging from pulmonary hypertension to renal and cardiovascular insufficiency that impairs our ability to safely care for these critically ill children. As organ allocation techniques advance, many of these patients may be healthier on arrival to the operating room. However, postoperative surgical complications and immunosuppressive regimens still daunt us. As we continue to care for these challenging patients, hopefully, advances in ESLD management and technology will dramatically improve outcomes in the future.
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48
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Tsouka A, McLin VA. Complications of chronic liver disease. Clin Res Hepatol Gastroenterol 2012; 36:262-7. [PMID: 22521556 DOI: 10.1016/j.clinre.2012.03.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2012] [Accepted: 03/15/2012] [Indexed: 02/04/2023]
Abstract
Children with chronic liver disease (CLD) need a head to toe approach and an early suspicion of multi organ involvement. Nutritional assessment and management is the cornerstone of management. Consider immune dysfunction in everyday treatment decisions. Consider early heart-lung-brain involvement in transplant evaluation.
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Affiliation(s)
- Alexandra Tsouka
- Department of Pediatrics, University Hospitals Geneva, 5, rue Willy-Donze, 1205 Geneva, Switzerland
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49
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Madan N, Arnon R, Arnon R. Evaluation of cardiac manifestations in pediatric liver transplant candidates. Pediatr Transplant 2012; 16:318-28. [PMID: 22420530 DOI: 10.1111/j.1399-3046.2012.01667.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Knowledge concerning the involvement of the cardiovascular system in children awaiting liver transplant is limited. Therefore, no guidelines have been established on evaluating this group of patients for cardiac disease. This review examines the diverse cardiovascular manifestations of liver disease in children. We also discuss the available testing and its applicability in screening for cardiac disease in this vulnerable population.
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Affiliation(s)
- Nitin Madan
- Division of Pediatric Cardiology, Department of Pediatrics, Mount Sinai School of Medicine, New York, NY 10029-6574, USA.
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50
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Associations between pediatric choledochal cysts, biliary atresia, and congenital cardiac anomalies. J Surg Res 2012; 177:e59-63. [PMID: 22572617 DOI: 10.1016/j.jss.2012.04.018] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2012] [Revised: 03/28/2012] [Accepted: 04/10/2012] [Indexed: 11/23/2022]
Abstract
BACKGROUND In our institutional experience treating pediatric choledochal cysts over the past 12 y, we noted that seven of 32 patients (21.9%) had comorbid congenital cardiac anomalies. This association has not been previously described other than in isolated case reports. We aimed to quantify this association on a national level. MATERIALS AND METHODS We queried the 2009 Healthcare Cost and Utilization Project Kids' Inpatient Database. We identified patients with a diagnosis of choledochal cyst (ICD-9-CM 75169, 75162, and 75160) or biliary atresia (75161). We defined cardiac anomalies using the Clinical Classification Software code (CCS 213). Comorbid choledochal cysts or biliary atresia and congenital cardiac anomalies were quantified in both infant (<12 mo) and child (1-18 y) subpopulations. RESULTS Of 1646 estimated discharges for patients with choledochal cysts, 506 (30.7%) were for patients who also had congenital cardiac anomalies, compared with 2.6% in the general hospitalized population (χ(2); P < 0.001). The frequency of congenital cardiac anomalies was lower in 1973 hospitalizations for biliary atresia (13.8%) than in those for patients with choledochal cysts (χ(2); P < 0.001). We detected cardiac anomalies in 44.9% of choledochal cyst hospitalizations for infants <12 mo (versus 3.44% general hospitalized population; χ(2); P < 0.001), but in 6.9% of children ages 1-18 y (versus 1.3% general hospitalized population; χ(2); P < 0.001). CONCLUSIONS We observed a strong association between pediatric choledochal cysts and congenital cardiac anomalies that commonly manifests in infancy. When choledochal cysts are diagnosed either prenatally or in infancy, we suggest echocardiographic screening for cardiac anomalies, which may affect the timing of surgery and anesthetic planning.
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