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Zhao N, Shao Z, Xia G, Liu H, Zhang L, Zhao X, Dang S, Qian L, Xu W, Yu Z, Wang R. Protective role of the CD73-A2AR axis in cirrhotic cardiomyopathy through negative feedback regulation of the NF-κB pathway. Front Immunol 2024; 15:1428551. [PMID: 39086479 PMCID: PMC11288852 DOI: 10.3389/fimmu.2024.1428551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Accepted: 07/02/2024] [Indexed: 08/02/2024] Open
Abstract
Background Myocardial inflammation and apoptosis induced by cirrhosis are among the primary mechanisms of cirrhotic cardiomyopathy. CD73, a common extracellular nucleotidase also known as 5'-nucleotidase, is associated with the progression of inflammation and immunity in multiple organs. However, the mechanism by which CD73 contributes to myocardial inflammation and apoptosis in cirrhosis remains unclear. Methods In this study, a cirrhotic cardiomyopathy model in mice was established by bile duct ligation. Myocardial-specific overexpression of CD73 was achieved by tail vein injection of AAV9 (adeno-associated virus)-cTNT-NT5E-mCherry, and cardiac function in mice was assessed using echocardiography. Myocardial inflammation infiltration and apoptosis were evaluated through pathological observation and ELISA assays. The expression of CD73, A2AR, apoptotic markers, and proteins related to the NF-κB pathway in myocardial tissue were measured. Results In the myocardial tissue of the cirrhotic cardiomyopathy mouse model, the expression of CD73 and A2AR increased. Overexpression of CD73 in the myocardium via AAV9 injection and stimulation of A2AR with CGS 21680 inhibited myocardial inflammation and cardiomyocyte apoptosis induced by cirrhosis. Additionally, overexpression of CD73 suppressed the activation of the NF-κB pathway by upregulating the expression of the adenosine receptor A2A. Conclusion Our study reveals that the CD73/A2AR signaling axis mitigates myocardial inflammation and apoptosis induced by cirrhosis through negative feedback regulation of the NF-κB pathway.
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Affiliation(s)
- Ning Zhao
- Wuxi School of Medicine, Jiangnan University, Wuxi, China
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, China
- Wuxi Medical Center of Nanjing Medical University, Wuxi, China
| | - Zhenhao Shao
- Wuxi Medical Center of Nanjing Medical University, Wuxi, China
| | - Guoqing Xia
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, China
| | - Huanhuan Liu
- Wuxi School of Medicine, Jiangnan University, Wuxi, China
| | - Lei Zhang
- Wuxi Medical Center of Nanjing Medical University, Wuxi, China
| | - Xiaoxi Zhao
- Wuxi Medical Center of Nanjing Medical University, Wuxi, China
| | - Shipeng Dang
- Wuxi Medical Center of Nanjing Medical University, Wuxi, China
| | - Lingling Qian
- Wuxi Medical Center of Nanjing Medical University, Wuxi, China
| | - Wentao Xu
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, China
| | - Zhiming Yu
- Wuxi Medical Center of Nanjing Medical University, Wuxi, China
| | - Ruxing Wang
- Wuxi School of Medicine, Jiangnan University, Wuxi, China
- Wuxi Medical Center of Nanjing Medical University, Wuxi, China
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Mendoza YP, Tsouka S, Semmler G, Seubnooch P, Freiburghaus K, Mandorfer M, Bosch J, Masoodi M, Berzigotti A. Metabolic phenotyping of patients with advanced chronic liver disease for better characterization of cirrhosis regression. J Hepatol 2024:S0168-8278(24)02334-1. [PMID: 38944391 DOI: 10.1016/j.jhep.2024.06.028] [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: 09/12/2023] [Revised: 06/19/2024] [Accepted: 06/21/2024] [Indexed: 07/01/2024]
Abstract
BACKGROUND & AIMS Regression of cirrhosis has been observed in patients with viral and non-viral etiologies of liver disease in whom the underlying cause of liver injury was effectively suppressed. However, the understanding of the factors contributing to reversibility of fibrosis and cirrhosis is limited. Our aims were to assess clinical factors, perform genotyping of known variants, and comprehensive metabolic phenotyping to characterize the regression of fibrosis in patients with compensated advanced chronic liver disease (cACLD). METHODS In a case-control pilot study of 81 patients with cACLD, we compared individuals exhibiting histological or clinical evidence of cACLD regression ("regressors"; n = 44) with those showing no improvement ("non-regressors"; n = 37) after a minimum of 24 months of successful treatment of the cause of liver disease. Data were validated using an external validation cohort (n = 30). RESULTS Regardless of the cause of cACLD, the presence of obesity (odds ratio [OR] 0.267 95% CI 0.072-0.882; p = 0.049), high liver stiffness (OR 0.960, 95% CI 0.925-0.995; p = 0.032), and carriage of GCKR variant rs1260326 (OR 0.148, 95% CI 0.030-0.773; p = 0.019) are associated with a reduced likelihood of fibrosis regression in a subgroup of 60 patients with ACLD genotyped for known genetic variants. Using liver tissue transcriptomics, we identified metabolic pathways differentiating regressors from non-regressors, with top pathways associated with lipid metabolism - especially fatty acids, bile acids, phospholipids, triacylglycerides (biosynthesis), and the carnitine shuttle. In the entire discovery cohort, we further measured metabolites within the defined pathways, which led to the identification of 33 circulating markers differentiating regressors from non-regressors after etiological therapy. The validation cohort confirmed 14 of the differentially expressed markers. CONCLUSIONS We identified and validated a group of lipid biomarkers associated with regression of fibrosis that could be used as non-invasive biomarkers for detecting regression of fibrosis in cACLD. IMPACT AND IMPLICATIONS Regression of cirrhosis/advanced chronic liver disease (ACLD) after removal of the underlying cause of liver injury has been observed in human cirrhosis. However, detailed characterization of ACLD regression remains an unmet need. In this study, we provide a comprehensive phenotyping of individuals likely to experience ACLD regression. While obesity, carriage of GCKR variant rs1260326 and high liver stiffness were associated with lower likelihood of regression of ACLD, a signature of circulating lipid metabolites enabled differentiation of regressors from non-regressors after effective etiologic therapy. The lipid signature we discovered and externally validated could be used as non-invasive biomarker to detect regression of fibrosis in patients with compensated ACLD.
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Affiliation(s)
- Yuly P Mendoza
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, Switzerland; Department for BioMedical Research, Visceral Surgery and Medicine, University of Bern, Switzerland; Graduate School for Health Sciences (GHS), University of Bern, Switzerland
| | - Sofia Tsouka
- Institute of Clinical Chemistry, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Georg Semmler
- Division of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Lab, Division of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria
| | - Patcharamon Seubnooch
- Institute of Clinical Chemistry, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Katrin Freiburghaus
- Institute of Clinical Chemistry, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Mattias Mandorfer
- Division of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Lab, Division of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria
| | - Jaime Bosch
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, Switzerland; Department for BioMedical Research, Visceral Surgery and Medicine, University of Bern, Switzerland
| | - Mojgan Masoodi
- Institute of Clinical Chemistry, Bern University Hospital, University of Bern, Bern, Switzerland.
| | - Annalisa Berzigotti
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, Switzerland; Department for BioMedical Research, Visceral Surgery and Medicine, University of Bern, Switzerland.
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3
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Punzo A, Silla A, Fogacci F, Perillo M, Cicero AFG, Caliceti C. Bile Acids and Bilirubin Role in Oxidative Stress and Inflammation in Cardiovascular Diseases. Diseases 2024; 12:103. [PMID: 38785758 PMCID: PMC11119340 DOI: 10.3390/diseases12050103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2024] [Revised: 05/10/2024] [Accepted: 05/11/2024] [Indexed: 05/25/2024] Open
Abstract
Bile acids (BAs) and bilirubin, primarily known for their role in lipid metabolism and as heme catabolite, respectively, have been found to have diverse effects on various physiological processes, including oxidative stress and inflammation. Indeed, accumulating evidence showed that the interplay between BAs and bilirubin in these processes involves intricate regulatory mechanisms mediated by specific receptors and signaling pathways under certain conditions and in specific contexts. Oxidative stress plays a significant role in the development and progression of cardiovascular diseases (CVDs) due to its role in inflammation, endothelial dysfunction, hypertension, and other risk factors. In the cardiovascular (CV) system, recent studies have suggested that BAs and bilirubin have some opposite effects related to oxidative and inflammatory mechanisms, but this area of research is still under investigation. This review aims to introduce BAs and bilirubin from a biochemical and physiological point of view, emphasizing their potential protective or detrimental effects on CVDs. Moreover, clinical studies that have assessed the association between BAs/bilirubin and CVD were examined in depth to better interpret the possible link between them.
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Affiliation(s)
- Angela Punzo
- Department of Biomedical and Neuromotor Sciences, Alma Mater Studiorum, University of Bologna, 40126 Bologna, Italy; (A.P.); (M.P.); (C.C.)
- Biostructures and Biosystems National Institute (INBB), 00136 Rome, Italy
| | - Alessia Silla
- Department for Life Quality Studies, Alma Mater Studiorum, University of Bologna, 47921 Rimini, Italy;
| | - Federica Fogacci
- Hypertension and Cardiovascular Risk Research Center, Medical and Surgery Sciences Dept., Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy;
| | - Matteo Perillo
- Department of Biomedical and Neuromotor Sciences, Alma Mater Studiorum, University of Bologna, 40126 Bologna, Italy; (A.P.); (M.P.); (C.C.)
| | - Arrigo F. G. Cicero
- Hypertension and Cardiovascular Risk Research Center, Medical and Surgery Sciences Dept., Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy;
- Cardiovascular Medicine Unit, IRCCS AOU di Bologna, 40138 Bologna, Italy
| | - Cristiana Caliceti
- Department of Biomedical and Neuromotor Sciences, Alma Mater Studiorum, University of Bologna, 40126 Bologna, Italy; (A.P.); (M.P.); (C.C.)
- Biostructures and Biosystems National Institute (INBB), 00136 Rome, Italy
- Interdepartmental Centre for Industrial Agrofood Research—CIRI Agrofood, University of Bologna, 47521 Cesena, Italy
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Xi X, Cai J, Zhang C, Wang X. Does Serum Uric Acid to Creatinine Ratio Predict Mortality Risk in Patients With Heart Failure? Tex Heart Inst J 2024; 51:e238210. [PMID: 38686683 DOI: 10.14503/thij-23-8210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024]
Abstract
BACKGROUND Previous studies have established a positive correlation between serum uric acid to creatinine (SUA/Cr) ratio and cardiovascular disease, but the relationship between SUA/Cr ratio and the prognosis of heart failure (HF) remains unknown. This study investigated the potential of SUA/Cr ratio as a prognostic predictor for patients with HF. METHODS This single-center prospective cohort study enrolled 2,122 patients with HF between March 2013 and June 2017. All patients were divided into 3 groups according to SUA/Cr ratio tertiles and were followed up with until December 31, 2022. The association between SUA/Cr ratio and the prognosis of HF was assessed using the Cox proportional hazards model. RESULTS The mean (SD) age and mean (SD) SUA/Cr ratio of the study cohort (66% male) were 59.3 (14.7) years and 4.71 (2.09), respectively. During a median follow-up period of 15 months (range, 11-26 months), 390 end-point events were observed. Prognosis analysis revealed that a high SUA/Cr ratio was associated with an increased mortality risk of HF (hazard ratio, 1.62 [95% CI, 1.26-2.09]; P < .001) compared with the SUA/Cr ratio in the lowest tertile. After adjusting for covariates, the hazard ratio for mortality risk of HF was 1.71 (95% CI, 1.23-2.37; P = .001). Subgroup analysis showed that mortality risk increased in direct proportion with the SUA/Cr ratio in female patients, patients with a history of hypertension and β-blocker use, and patients with UA levels below 428 μmol/L and creatinine levels less than 97 mg/dL. Stratification by age; by history of diabetes, hyperlipidemia, and smoking; and by level of fasting plasma glucose, however, had no obvious effect on the association between SUA/Cr ratio and HF prognosis. Patients with higher SUA/Cr ratios had reduced left ventricular ejection fraction and increased left ventricular end-diastolic diameter. CONCLUSION A high SUA/Cr ratio was an independent risk factor for the mortality risk of HF.
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Affiliation(s)
- Xiaoqing Xi
- Department of General Practice, The First Affiliated Hospital of Shihezi University, Shihezi, Xinjiang, China
| | - Jinfeng Cai
- Department of General Practice, The First Affiliated Hospital of Shihezi University, Shihezi, Xinjiang, China
| | - Chen Zhang
- Department of General Practice, The First Affiliated Hospital of Shihezi University, Shihezi, Xinjiang, China
| | - Xuefei Wang
- Department of General Practice, The First Affiliated Hospital of Shihezi University, Shihezi, Xinjiang, China
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Zhang Z, Lv T, Wang X, Wu M, Zhang R, Yang X, Fu Y, Liu Z. Role of the microbiota-gut-heart axis between bile acids and cardiovascular disease. Biomed Pharmacother 2024; 174:116567. [PMID: 38583340 DOI: 10.1016/j.biopha.2024.116567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 04/01/2024] [Accepted: 04/04/2024] [Indexed: 04/09/2024] Open
Abstract
Bile acid (BA) receptors (e.g., farnesoid X-activated receptor, muscarinic receptor) are expressed in cardiomyocytes, endothelial cells, and vascular smooth muscle cells, indicating the relevance of BAs to cardiovascular disease (CVD). Hydrophobic BAs are cardiotoxic, while hydrophilic BAs are cardioprotective. For example, fetal cardiac insufficiency in maternal intrahepatic cholestasis during pregnancy, and the degree of fetal cardiac abnormality, is closely related to the level of hydrophobic BAs in maternal blood and infant blood. However, ursodeoxycholic acid (the most hydrophilic BA) can reverse/prevent these detrimental effects of increased levels of hydrophobic BAs on the heart. The gut microbiota (GM) and GM metabolites (especially secondary BAs) have crucial roles in hypertension, atherosclerosis, unstable angina, and heart failure. Herein, we describe the relationship between CVD and the GM at the BA level. We combine the concept of the "microbiota-gut-heart axis" (MGHA) and postulate the role and mechanism of BAs in CVD development. In addition, the strategies for treating CVD with BAs under the MGHA are proposed.
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Affiliation(s)
- Ziyi Zhang
- Department of Cardiovascular Medicine, Affiliated Hospital of Shaoxing University, Shaoxing, Zhejiang, PR China; Department of Pharmacology, School of Medicine, Shaoxing University, Shaoxing, Zhejiang, PR China
| | - Tingting Lv
- Department of Pharmacology, School of Medicine, Shaoxing University, Shaoxing, Zhejiang, PR China; Department of Cardiology, Shaoxing People's Hospital (Shaoxing Hospital, Zhejiang University School of Medicine), Shaoxing, Zhejiang, PR China
| | - Xiang Wang
- Department of Pharmacology, School of Medicine, Shaoxing University, Shaoxing, Zhejiang, PR China
| | - Menglu Wu
- Department of Pharmacology, School of Medicine, Shaoxing University, Shaoxing, Zhejiang, PR China
| | - Ruolin Zhang
- Department of Pharmacology, School of Medicine, Shaoxing University, Shaoxing, Zhejiang, PR China
| | - Xiaopeng Yang
- Department of Pharmacology, School of Medicine, Shaoxing University, Shaoxing, Zhejiang, PR China
| | - Yongping Fu
- Department of Cardiovascular Medicine, Affiliated Hospital of Shaoxing University, Shaoxing, Zhejiang, PR China.
| | - Zheng Liu
- Department of Pharmacology, School of Medicine, Shaoxing University, Shaoxing, Zhejiang, PR China.
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Matrai AA, Varga A, Fazekas LA, Bedocs-Barath B, Nellamkuzhi NJ, Nghi TB, Nemeth N, Deak A. Effect of Bile on Hemodynamics and Blood Micro-Rheological Parameters in Experimental Models of Bilhemia. Metabolites 2024; 14:211. [PMID: 38668339 PMCID: PMC11052063 DOI: 10.3390/metabo14040211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2024] [Revised: 03/29/2024] [Accepted: 04/05/2024] [Indexed: 04/28/2024] Open
Abstract
As a rare complication of liver injury and certain interventions, bile can enter the bloodstream depending on the pressure gradient, resulting in bilhemia. Its micro-rheological and hemodynamic effects are still unclear. We aimed to study these parameters in experimental bilhemia models. Under general anesthesia, via laparotomy, bile was obtained by gallbladder puncture from pigs and by choledochal duct cannulation from rats. In vitro, 1 µL and 5 µL of bile were mixed with 500 µL of anticoagulated autologous blood. The systemic effect was also assessed (i.v. bile, 200 µL/bwkg). Hemodynamic and hematological parameters were monitored, and red blood cell (RBC) deformability and aggregation were determined. RBC deformability significantly decreased with the increasing bile concentration in vitro (1 µL: p = 0.033; 5 µL: p < 0.001) in both species. The RBC aggregation index values were concomitantly worsened (1 µL: p < 0.001; 5 µL: p < 0.001). The mean arterial pressure and heart rate decreased by 15.2 ± 6.9% and 4.6 ± 2.1% in rats (in 10.6 ± 2.6 s) and by 32.1 ± 14% and 25.2 ± 11.63% in pigs (in 48.3 ± 18.9 s). Restoration of the values was observed in 45 ± 9.5 s (rats) and 130 ± 20 s (pigs). Bilhemia directly affected the hemodynamic parameters and caused micro-rheological deterioration. The magnitude and dynamics of the changes were different for the two species.
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7
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Skouloudi M, Bonou MS, Adamantou M, Parastatidou D, Kapelios C, Masoura K, Efstathopoulos E, Aggeli C, Papatheodoridis GV, Barbetseas J, Cholongitas E. Left atrial strain and ventricular global longitudinal strain in cirrhotic patients using the new criteria of Cirrhotic Cardiomyopathy Consortium. Liver Int 2023; 43:2727-2742. [PMID: 37641813 DOI: 10.1111/liv.15714] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 07/13/2023] [Accepted: 08/15/2023] [Indexed: 08/31/2023]
Abstract
BACKGROUND The new criteria of Cirrhotic Cardiomyopathy Consortium (CCC) propose the use of left ventricular global longitudinal strain (LV-GLS) for evaluation of systolic function in patients with cirrhosis. The aim of this study was to evaluate LV-GLS and left atrial (LA) strain in association with the severity of liver disease and to assess the characteristics of cirrhotic cardiomyopathy (CCM). METHODS One hundred and thirty-five cirrhotic patients were included. Standard echocardiography and speckle tracking echocardiography (2D-STE) were performed, and dual X-ray absorptiometry was used to quantify the total and regional fat mass. CCM was defined, based on the criteria of CCC, as having advanced diastolic dysfunction, left ventricular ejection fraction ≤50% and/or a GLS <18%. RESULTS LV-GLS lower or higher than the absolute mean value (22.7%) was not associated with mortality (logrank, p = 0.96). LV-GLS was higher in patients with Model for end stage liver disease (MELD) score ≥15 compared to MELD score <15 (p = 0.004). MELD score was the only factor independently associated with systolic function (LV-GLS <22.7% vs. ≥22.7%) (Odds Ratio:1.141, p = 0.032). Patients with CCM (n = 11) had higher values of estimated volume of visceral adipose tissue compared with patients without CCM (median: 735 vs. 641 cm3 , p = 0.039). On multivariable Cox regression analysis, MELD score [Hazard Ratio (HR):1.26, p < 0.001] and LA reservoir strain (HR:0.96, p = 0.017) were the only factors independently associated with the outcome. CONCLUSION In our study, absolute LV-GLS was higher in more severe liver disease, and LA reservoir strain was significantly associated with the outcome in patients with end-stage liver disease.
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Affiliation(s)
- Marina Skouloudi
- Department of Cardiology, General Hospital of Athens "Laiko", Athens, Greece
| | - Maria S Bonou
- Department of Cardiology, General Hospital of Athens "Laiko", Athens, Greece
| | - Magdalini Adamantou
- First Department of Internal Medicine, Medical School of National and Kapodistrian University of Athens, General Hospital of Athens "Laiko", Athens, Greece
| | - Despoina Parastatidou
- Department of Gastroenterology, Medical School of National and Kapodistrian University of Athens, General Hospital of Athens "Laiko", Athens, Greece
| | - Christos Kapelios
- Department of Cardiology, General Hospital of Athens "Laiko", Athens, Greece
| | - Konstantina Masoura
- Department of Cardiology, General Hospital of Athens "Laiko", Athens, Greece
| | - Efstathios Efstathopoulos
- 2nd Department of Radiology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Constantina Aggeli
- First Department of Cardiology, General Hospital of Athens "Hippokration", National and Kapodistrian University Athens School of Medicine, Athens, Greece
| | - George V Papatheodoridis
- Department of Gastroenterology, Medical School of National and Kapodistrian University of Athens, General Hospital of Athens "Laiko", Athens, Greece
| | - John Barbetseas
- Department of Cardiology, General Hospital of Athens "Laiko", Athens, Greece
| | - Evangelos Cholongitas
- First Department of Internal Medicine, Medical School of National and Kapodistrian University of Athens, General Hospital of Athens "Laiko", Athens, Greece
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Møller S, Wiese S, Barløse M, Hove JD. How non-alcoholic fatty liver disease and cirrhosis affect the heart. Hepatol Int 2023; 17:1333-1349. [PMID: 37770804 DOI: 10.1007/s12072-023-10590-1] [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: 07/25/2023] [Accepted: 08/29/2023] [Indexed: 09/30/2023]
Abstract
Liver diseases affect the heart and the vascular system. Cardiovascular complications appear to be a leading cause of death in patients with non-alcoholic fatty liver disease (NAFLD) and cirrhosis. The predominant histological changes in the liver range from steatosis to fibrosis to cirrhosis, which can each affect the cardiovascular system differently. Patients with cirrhotic cardiomyopathy (CCM) and NAFLD are at increased risk of impaired systolic and diastolic dysfunction and for suffering major cardiovascular events. However, the pathophysiological mechanisms behind these risks differ depending on the nature of the liver disease. Accurate assessment of symptoms by contemporary diagnostic modalities is essential for identifying patients at risk, for evaluating candidates for treatment, and prior to any invasive procedures. This review explores current perspectives within this field.
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Affiliation(s)
- Søren Møller
- Department Clinical Physiology and Nuclear Medicine 260, Center for Functional and Diagnostic Imaging and Research, Hvidovre Hospital, Copenhagen University Hospital, Kettegaards alle 30, 2650, Hvidovre, Denmark.
- Department of Clinical Medicine, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark.
| | - Signe Wiese
- Gastro Unit, Medical Division, Hvidovre Hospital, Hvidovre, Denmark
| | - Mads Barløse
- Department Clinical Physiology and Nuclear Medicine 260, Center for Functional and Diagnostic Imaging and Research, Hvidovre Hospital, Copenhagen University Hospital, Kettegaards alle 30, 2650, Hvidovre, Denmark
| | - Jens D Hove
- Department of Clinical Medicine, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Cardiology, Hvidovre Hospital, Hvidovre, Denmark
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Xiong L, Tang M, Xing S, Yang X. The role of noncoding RNA and its diagnostic potential in intrahepatic cholestasis of pregnancy: a research update. Front Genet 2023; 14:1239693. [PMID: 37900174 PMCID: PMC10611463 DOI: 10.3389/fgene.2023.1239693] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 09/27/2023] [Indexed: 10/31/2023] Open
Abstract
Intrahepatic cholestasis of pregnancy (ICP) is a common liver disorder that generally occurs during the second or third trimester of pregnancy. It rarely causes any harm to the mother; however, it can result in short- and long-term complications in the offspring. Therefore, it is crucial to diagnose and treat this condition to avoid poor pregnancy outcomes. The identification of novel markers with potential diagnostic, prognostic, and therapeutic utility in ICP has gained attention. Noncoding RNAs (ncRNAs), including microRNA, long noncoding RNA, and circular RNA, are a type of transcripts that are not translated into proteins. They possess vital biological functions, including transcriptional and translational regulation and DNA, RNA, and protein interactions. The pathogenesis of ICP is related to the aberrant expression of several circulating or placenta-related ncRNAs. In this review, we summarized all recent findings on ncRNAs and ICP and outlined the concepts that form the basis for the early diagnosis and targeted treatment of ICP.
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Affiliation(s)
- Liling Xiong
- Obstetrics Department, Chengdu Women’s and Children’s Center Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Mi Tang
- GCP Institution, Chengdu Women’s and Children’s Center Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Shasha Xing
- GCP Institution, Chengdu Women’s and Children’s Center Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Xiao Yang
- Obstetrics Department, Chengdu Women’s and Children’s Center Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
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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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11
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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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12
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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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Abstract
AKI is commonly encountered in patients with decompensated cirrhosis, and it is associated with unfavorable outcomes. Among factors specific to cirrhosis, hepatorenal syndrome type 1, also referred to as hepatorenal syndrome-AKI, is the most salient and unique etiology. Patients with cirrhosis are vulnerable to traditional causes of AKI, such as prerenal azotemia, acute tubular injury, and acute interstitial nephritis. In addition, other less common etiologies of AKI specifically related to chronic liver disease should be considered, including abdominal compartment syndrome, cardiorenal processes linked to cirrhotic cardiomyopathy and portopulmonary hypertension, and cholemic nephropathy. Furthermore, certain types of GN can cause AKI in cirrhosis, such as IgA nephropathy or viral hepatitis related. Therefore, a comprehensive diagnostic approach is needed to evaluate patients with cirrhosis presenting with AKI. Management should be tailored to the specific underlying etiology. Albumin-based volume resuscitation is recommended in prerenal AKI. Acute tubular injury and acute interstitial nephritis are managed with supportive care, withdrawal of the offending agent, and, potentially, corticosteroids in acute interstitial nephritis. Short of liver transplantation, vasoconstrictor therapy is the primary treatment for hepatorenal syndrome type 1. Timing of initiation of vasoconstrictors, the rise in mean arterial pressure, and the degree of cholestasis are among the factors that determine vasoconstrictor responsiveness. Large-volume paracentesis and diuretics are indicated to relieve intra-abdominal hypertension and renal vein congestion. Direct-acting antivirals with or without immunosuppression are used to treat hepatitis B/C-associated GN. In summary, AKI in cirrhosis requires careful consideration of multiple potentially pathogenic factors and the implementation of targeted therapeutic interventions.
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Affiliation(s)
- Giuseppe Cullaro
- Department of Medicine, University of California, San Francisco, California
| | - Swetha Rani Kanduri
- Department of Nephrology, Ochsner Health, New Orleans, Louisiana
- Ochsner Clinical School, The University of Queensland, Brisbane, Queensland, Australia
| | - Juan Carlos Q. Velez
- Department of Nephrology, Ochsner Health, New Orleans, Louisiana
- Ochsner Clinical School, The University of Queensland, Brisbane, Queensland, Australia
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Hui WF, Cheung WL, Chung FS, Leung KKY, Ku SW. The successful application of hemoadsorption for extracorporeal liver support in a child with acute liver failure. Int J Artif Organs 2022; 45:878-882. [PMID: 35918853 DOI: 10.1177/03913988221116135] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A 6-year-old boy developed acute liver failure with hepatic coma due to drug rash with eosinophilia and systemic symptoms (DRESS) after multiple antibiotics exposure. He had hyperbilirubinemia, elevated serum bile acids and hyperammonemia with peak serum levels of total bilirubin, direct bilirubin, bile acids and ammonia measuring 418, 328, 174, and 172 μmol/L respectively. In addition to the use of systemic steroid and other supportive therapy, he also received three sessions of hemoadsorption using the Cytosorb® column incorporated into the continuous renal replacement therapy circuit as extracorporeal liver support for a total duration of 75 h, which brought down his serum levels of total bilirubin to 119 μmol/L, bile acids to 58 μmol/L, and ammonia to 55 μmol/L. His conscious level gradually regained coupling an improvement of liver function. Except for mild thrombocytopenia and electrolyte disturbances, the therapy was well tolerated with no major complication encountered. Our case demonstrated that hemoadsorption can be safely employed as an adjunctive extracorporeal liver support modality in children with acute liver failure. The potential role and technical concerns of applying such technique in pediatric patients requires further evaluation in future studies.
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Affiliation(s)
- Wun Fung Hui
- Department of Paediatrics and Adolescent Medicine, Hong Kong Children's Hospital, Kowloon, Hong Kong
| | - Wing Lum Cheung
- Department of Paediatrics and Adolescent Medicine, Hong Kong Children's Hospital, Kowloon, Hong Kong
| | - Fung Shan Chung
- Department of Paediatrics and Adolescent Medicine, Hong Kong Children's Hospital, Kowloon, Hong Kong
| | - Karen Ka Yan Leung
- Department of Paediatrics and Adolescent Medicine, Hong Kong Children's Hospital, Kowloon, Hong Kong
| | - Shu Wing Ku
- Department of Paediatrics and Adolescent Medicine, Hong Kong Children's Hospital, Kowloon, Hong Kong
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15
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Gao ZW, Zhang X, Zhuo QY, Chen MX, Yang C, Chen ZJ, Chen Y, Liao YQ, Wang LL. Metabolomics and integrated network pharmacology analysis reveal attenuates cardiac hypertrophic mechanisms of HuoXin pill. JOURNAL OF ETHNOPHARMACOLOGY 2022; 292:115150. [PMID: 35304274 DOI: 10.1016/j.jep.2022.115150] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 02/18/2022] [Accepted: 02/24/2022] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Cardiac hypertrophy (CH) is maladaptive and contributes to the pathogenesis of heart failure. Huoxin pill (HXP), a Chinese herbal prescription, is widely applied in the treatment of cardiovascular disease (CAD). Its mechanism, however, is unclear. AIM OF THE STUDY This study investigated the mechanism of action for Huoxin pill in the treatment of CH, an important stage of CAD. MATERIALS AND METHODS A total of 60 rats were injected with isoprenaline (ISO) to establish a model of CH. Echocardiography and histopathologic evaluation were performed to evaluate the disease severity, whereas ELISAs were conducted to determine the expression of oxidative stress. Network pharmacology and metabolomic analyses were conducted to identify the key compounds, core targets and pathways that mediate the effects of HXP against CH. Western blotting and immunohistochemistry were used to test apoptosis protein levels. RESULTS HXP administration in ISO-treated rats decreased hypertrophy indices, alleviated cardiac pathological damage, and downregulated oxidative stress levels when compared to those of rats subjected to ISO treatment only. Moreover, network pharmacology results suggested that the PI3K-Akt pathway is a main mechanism by which HXP inhibits cardiac hypertrophy, and experimental verification showed that HXP inhibited cardiomyocyte apoptosis via activation of the PI3K-Akt pathway. The results of metabolomic analysis identified 21 differential metabolites between the HXPH group and ISO group, which were considered to be metabolic biomarkers of HXP in the treatment of CH. Among them, 6 differential metabolites were significantly upregulated, and 15 were significantly downregulated. CONCLUSIONS The present study presents an integrated strategy for investigating the mechanisms of HXP in the treatment of CH and sheds new light on the application of HXP as a traditional Chinese medicine.
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Affiliation(s)
- Zhan-Wang Gao
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, No. 232, Waihuandong Road, Guangzhou Higher Education Mega Center, Guangzhou, 510006, PR China.
| | - Xin Zhang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, No. 232, Waihuandong Road, Guangzhou Higher Education Mega Center, Guangzhou, 510006, PR China.
| | - Qing-Yuan Zhuo
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, No. 232, Waihuandong Road, Guangzhou Higher Education Mega Center, Guangzhou, 510006, PR China.
| | - Mei-Xian Chen
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, No. 232, Waihuandong Road, Guangzhou Higher Education Mega Center, Guangzhou, 510006, PR China.
| | - Chong Yang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, No. 232, Waihuandong Road, Guangzhou Higher Education Mega Center, Guangzhou, 510006, PR China.
| | - Zhao-Jie Chen
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, No. 232, Waihuandong Road, Guangzhou Higher Education Mega Center, Guangzhou, 510006, PR China.
| | - Ying Chen
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, No. 232, Waihuandong Road, Guangzhou Higher Education Mega Center, Guangzhou, 510006, PR China.
| | - Yi-Qiu Liao
- Baiyunshan Pharmaceutical General Factory, Guangzhou Baiyunshan Pharmaceutical Holdings Co., Ltd., Guangzhou, 510515, PR China; Key Laboratory of Key Technology Research on Chemical Raw Materials and Preparations of Guangdong Province, Guangzhou, 510515, PR China.
| | - Ling-Li Wang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, No. 232, Waihuandong Road, Guangzhou Higher Education Mega Center, Guangzhou, 510006, PR China.
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16
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Nabilou P, Danielsen KV, Kimer N, Hove JD, Bendtsen F, Møller S. Blunted cardiovascular effects of beta-blockers in patients with cirrhosis: Relation to severity? PLoS One 2022; 17:e0270603. [PMID: 35763518 PMCID: PMC9239488 DOI: 10.1371/journal.pone.0270603] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Accepted: 06/13/2022] [Indexed: 11/22/2022] Open
Abstract
Aims Patients with cirrhosis and portal hypertension are at high risk of developing complications such as variceal hemorrhage, ascites, and cardiac dysfunction, the latter of which is known as cirrhotic cardiomyopathy. Since non-selective beta-blockers (NSBB) may aggravate hemodynamic complications we investigated the effect of real-time propranolol infusion on cardiac function in patients with varying degrees of cirrhosis. Methods Thirty-eight patients with Child-Pugh A (n = 17), B (n = 17) and C (n = 4) underwent liver vein catheterization and cardiac magnetic resonance imaging. We assessed the effect of real-time propranolol infusion on the hepatic venous pressure gradient, cardiac index, stroke volume, ejection fraction, heart rate, and contractility. Results Nineteen patients were classified as responders to beta-blocker therapy. In pooling Child-Pugh B and C patients, the reduction in cardiac index by beta-blockade was weaker than in Child-Pugh A patients (-8.5% vs. -20.5%, p = 0.043). The effect of NSBB on portal pressure was inversely correlated to changes in the left atrium where the left atrial volume changed by 4 mL±18 in responders compared to 15 mL±11 in non-responders (p = 0.03). Finally, the baseline ejection fraction correlated inversely with the reduction in portal pressure (r = -0.39, p = 0.02). Conclusion We found the effect of beta-blockade on cardiac index in patients with advanced cirrhosis to be less potent than in patients with early cirrhosis, indicating that underlying cirrhotic cardiomyopathy increases, and the cardiac compensatory reserve becomes more compromised, with disease progression. The differential effects of beta-blockade in the left atrium may be used to predict the effect of beta-blockers on portal pressure, but further studies are needed to investigate this possibility.
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Affiliation(s)
- Puria Nabilou
- Gastro Unit, Medical Division, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
- * E-mail:
| | - Karen Vagner Danielsen
- Gastro Unit, Medical Division, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | - Nina Kimer
- Gastro Unit, Medical Division, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | - Jens Dahlgaard Hove
- Department of Cardiology, Copenhagen University Hospital, Hvidovre, Denmark
- Department of Clinical Medicine, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | - Flemming Bendtsen
- Gastro Unit, Medical Division, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
- Department of Clinical Medicine, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | - Søren Møller
- Department of Clinical Medicine, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
- Dept. Clinical Physiology and Nuclear Medicine, Center for Functional and Diagnostic Imaging and Research, Hvidovre Hospital, Faculty of Health Sciences, University of Copenhagen, København, Denmark
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17
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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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18
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Shulpekova Y, Zharkova M, Tkachenko P, Tikhonov I, Stepanov A, Synitsyna A, Izotov A, Butkova T, Shulpekova N, Lapina N, Nechaev V, Kardasheva S, Okhlobystin A, Ivashkin V. The Role of Bile Acids in the Human Body and in the Development of Diseases. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27113401. [PMID: 35684337 PMCID: PMC9182388 DOI: 10.3390/molecules27113401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 05/13/2022] [Accepted: 05/23/2022] [Indexed: 11/28/2022]
Abstract
Bile acids are specific and quantitatively important organic components of bile, which are synthesized by hepatocytes from cholesterol and are involved in the osmotic process that ensures the outflow of bile. Bile acids include many varieties of amphipathic acid steroids. These are molecules that play a major role in the digestion of fats and the intestinal absorption of hydrophobic compounds and are also involved in the regulation of many functions of the liver, cholangiocytes, and extrahepatic tissues, acting essentially as hormones. The biological effects are realized through variable membrane or nuclear receptors. Hepatic synthesis, intestinal modifications, intestinal peristalsis and permeability, and receptor activity can affect the quantitative and qualitative bile acids composition significantly leading to extrahepatic pathologies. The complexity of bile acids receptors and the effects of cross-activations makes interpretation of the results of the studies rather difficult. In spite, this is a very perspective direction for pharmacology.
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Affiliation(s)
- Yulia Shulpekova
- Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia; (Y.S.); (M.Z.); (P.T.); (I.T.); (N.L.); (V.N.); (S.K.); (A.O.); (V.I.)
| | - Maria Zharkova
- Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia; (Y.S.); (M.Z.); (P.T.); (I.T.); (N.L.); (V.N.); (S.K.); (A.O.); (V.I.)
| | - Pyotr Tkachenko
- Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia; (Y.S.); (M.Z.); (P.T.); (I.T.); (N.L.); (V.N.); (S.K.); (A.O.); (V.I.)
| | - Igor Tikhonov
- Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia; (Y.S.); (M.Z.); (P.T.); (I.T.); (N.L.); (V.N.); (S.K.); (A.O.); (V.I.)
| | - Alexander Stepanov
- Biobanking Group, Branch of Institute of Biomedical Chemistry “Scientific and Education Center”, 119435 Moscow, Russia; (A.S.); (A.I.); (T.B.)
| | - Alexandra Synitsyna
- Biobanking Group, Branch of Institute of Biomedical Chemistry “Scientific and Education Center”, 119435 Moscow, Russia; (A.S.); (A.I.); (T.B.)
- Correspondence: ; Tel.: +7-499-764-98-78
| | - Alexander Izotov
- Biobanking Group, Branch of Institute of Biomedical Chemistry “Scientific and Education Center”, 119435 Moscow, Russia; (A.S.); (A.I.); (T.B.)
| | - Tatyana Butkova
- Biobanking Group, Branch of Institute of Biomedical Chemistry “Scientific and Education Center”, 119435 Moscow, Russia; (A.S.); (A.I.); (T.B.)
| | | | - Natalia Lapina
- Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia; (Y.S.); (M.Z.); (P.T.); (I.T.); (N.L.); (V.N.); (S.K.); (A.O.); (V.I.)
| | - Vladimir Nechaev
- Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia; (Y.S.); (M.Z.); (P.T.); (I.T.); (N.L.); (V.N.); (S.K.); (A.O.); (V.I.)
| | - Svetlana Kardasheva
- Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia; (Y.S.); (M.Z.); (P.T.); (I.T.); (N.L.); (V.N.); (S.K.); (A.O.); (V.I.)
| | - Alexey Okhlobystin
- Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia; (Y.S.); (M.Z.); (P.T.); (I.T.); (N.L.); (V.N.); (S.K.); (A.O.); (V.I.)
| | - Vladimir Ivashkin
- Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia; (Y.S.); (M.Z.); (P.T.); (I.T.); (N.L.); (V.N.); (S.K.); (A.O.); (V.I.)
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Song S, Tang W, Yu S, Liu H, Bai Y. Targeted Metabolomics Based on LC-MS/MS Revealing Alteration of Bile Acids in Male Migraine Patients. Chem Res Chin Univ 2022. [DOI: 10.1007/s40242-022-2035-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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20
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Kaur H, Premkumar M. Diagnosis and Management of Cirrhotic Cardiomyopathy. J Clin Exp Hepatol 2022; 12:186-199. [PMID: 35068798 PMCID: PMC8766707 DOI: 10.1016/j.jceh.2021.08.016] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 08/13/2021] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Cirrhotic cardiomyopathy refers to the structural and functional changes in the heart leading to either impaired systolic, diastolic, electrocardiographic, and neurohormonal changes associated with cirrhosis and portal hypertension. Cirrhotic cardiomyopathy is present in 50% of patients with cirrhosis and is clinically seen as impaired contractility, diastolic dysfunction, hyperdynamic circulation, and electromechanical desynchrony such as QT prolongation. In this review, we will discuss the cardiac physiology principles underlying cirrhotic cardiomyopathy, imaging techniques such as cardiac magnetic resonance imaging and scintigraphy, cardiac biomarkers, and newer echocardiographic techniques such as tissue Doppler imaging and speckle tracking, and emerging treatments to improve outcomes. METHODS We reviewed available literature from MEDLINE for randomized controlled trials, cohort studies, cross-sectional studies, and real-world outcomes using the search terms "cirrhotic cardiomyopathy," "left ventricular diastolic dysfunction," "heart failure in cirrhosis," "liver transplantation," and "coronary artery disease". RESULTS Cirrhotic cardiomyopathy is associated with increased risk of complications such as hepatorenal syndrome, refractory ascites, impaired response to stressors including sepsis, bleeding or transplantation, poor health-related quality of life and increased morbidity and mortality. The evaluation of cirrhotic cardiomyopathy should also guide the feasibility of procedures such as transjugular intrahepatic portosystemic shunt, dose titration protocol of betablockers, and liver transplantation. The use of targeted heart rate reduction is of interest to improve cardiac filling and improve the cardiac output using repurposed heart failure drugs such as ivabradine. Liver transplantation may also reverse the cirrhotic cardiomyopathy; however, careful cardiac evaluation is necessary to rule out coronary artery disease and improve cardiac outcomes in the perioperative period. CONCLUSION More data are needed on the new diagnostic criteria, molecular and biochemical changes, and repurposed drugs in cirrhotic cardiomyopathy. The use of advanced imaging techniques should be incorporated in clinical practice.
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Key Words
- 2-AG, 2-arachidonylglycerol
- 2D, two-dimensional
- AEA, Anandamide
- ANP, Atrial Natriuretic Peptide
- ASE, the American Society of Echocardiography
- AUC, area under the curve
- BA, bile acid
- BNP, Brain natriuretic peptide
- CAD, coronary artery disease
- CB-1, cannabinoid −1
- CCM, Cirrhotic Cardiomyopathy
- CMR, cardiovascular magnetic resonance imaging
- CO, cardiac output
- CT, computed tomography
- CTP, Child–Turcotte–Pugh
- CVP, central venous pressure
- DT, deceleration Time
- ECG, electrocardiogram
- ECV, extracellular volume
- EF, Ejection fraction
- EMD, electromechanical desynchrony
- ESLD, end-stage liver disease
- FXR, Farnesoid X receptor
- GI, gastrointestinal
- GLS, Global Longitudinal strain
- HCN, Hyperpolarization-activated cyclic nucleotide–gated
- HE, hepatic encephalopathy
- HF, heart failure
- HO, Heme oxygenase
- HPS, hepatopulmonary syndrome
- HR, heart rate
- HRS, hepatorenal syndrome
- HVPG, hepatic venous pressure gradient
- HfmrEF, heart failure with mid-range ejection fraction
- HfrEF, heart failure with reduced ejection fraction
- IVC, Inferior Vena Cava
- IVCD, IVC Diameter
- IVS, intravascular volume status
- L-NAME, NG-nitro-L-arginine methyl ester
- LA, left atrium
- LAVI, LA volume index
- LGE, late gadolinium enhancement
- LT, liver transplant
- LV, left ventricle
- LVDD, left ventricular diastolic dysfunction
- LVEDP, left ventricular end-diastolic pressure
- LVEDV, LV end diastolic volume
- LVEF, left ventricular ejection fraction
- LVESV, LV end systolic volume
- LVOT, left ventricular outflow tract
- MAP, mean arterial pressure
- MELD, Model for End-Stage Liver Disease
- MR, mitral regurgitation
- MRI, Magnetic resonance imaging
- MV, mitral valve
- NAFLD, Nonalcoholic fatty liver disease
- NO, nitric oxide
- NOS, Nitric oxide synthases
- NTProBNP, N-terminal proBNP
- PAP, pulmonary artery pressure
- PCWP, pulmonary capillary wedged pressure
- PHT, portal hypertension
- PWD, Pulsed-wave Doppler
- RV, right ventricle
- RVOT, right ventricular outflow tract
- SA, sinoatrial
- SD, standard deviation
- SV, stroke volume
- SVR, Systemic vascular resistance
- TDI, tissue Doppler imaging
- TIPS, transjugular intrahepatic portosystemic shunt
- TR, Tricuspid valve
- TRPV1, transient receptor potential cation channel subfamily V member 1
- TTE, transthoracic echocardiography
- USG, ultrasonography
- VTI, velocity time integral
- beta blocker
- cirrhotic cardiomyopathy
- hemodynamics in cirrhosis
- left ventricular diastolic dysfunction
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Affiliation(s)
| | - Madhumita Premkumar
- Address for correspondence: Dr. Madhumita Premkumar, M.D., D.M., Department of Hepatology, Postgraduate Institute of Medical Education and Research, 60012, Chandigarh, India. Tel.: ++91-9540951061 (mobile)
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21
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Zhang S, Zhou J, Wu W, Zhu Y, Liu X. The Role of Bile Acids in Cardiovascular Diseases: from Mechanisms to Clinical Implications. Aging Dis 2022; 14:261-282. [PMID: 37008052 PMCID: PMC10017164 DOI: 10.14336/ad.2022.0817] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Accepted: 08/17/2022] [Indexed: 11/18/2022] Open
Abstract
Bile acids (BAs), key regulators in the metabolic network, are not only involved in lipid digestion and absorption but also serve as potential therapeutic targets for metabolic disorders. Studies have shown that cardiac dysfunction is associated with abnormal BA metabolic pathways. As ligands for several nuclear receptors and membrane receptors, BAs systematically regulate the homeostasis of metabolism and participate in cardiovascular diseases (CVDs), such as myocardial infarction, diabetic cardiomyopathy, atherosclerosis, arrhythmia, and heart failure. However, the molecular mechanism by which BAs trigger CVDs remains controversial. Therefore, the regulation of BA signal transduction by modulating the synthesis and composition of BAs is an interesting and novel direction for potential therapies for CVDs. Here, we mainly summarized the metabolism of BAs and their role in cardiomyocytes and noncardiomyocytes in CVDs. Moreover, we comprehensively discussed the clinical prospects of BAs in CVDs and analyzed the clinical diagnostic and application value of BAs. The latest development prospects of BAs in the field of new drug development are also prospected. We aimed to elucidate the underlying mechanism of BAs treatment in CVDs, and the relationship between BAs and CVDs may provide new avenues for the prevention and treatment of these diseases.
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Affiliation(s)
- Shuwen Zhang
- Laboratory of Cardiovascular Diseases, Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, China.
| | - Junteng Zhou
- Laboratory of Cardiovascular Diseases, Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, China.
- Health Management Center, West China Hospital, Sichuan University, Chengdu, China.
| | - Wenchao Wu
- Laboratory of Cardiovascular Diseases, Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, China.
| | - Ye Zhu
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China.
- Correspondence should be addressed to: Prof. Xiaojing Liu (), and Prof. Ye Zhu (), West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xiaojing Liu
- Laboratory of Cardiovascular Diseases, Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, China.
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China.
- Correspondence should be addressed to: Prof. Xiaojing Liu (), and Prof. Ye Zhu (), West China Hospital, Sichuan University, Chengdu, Sichuan, China
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22
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Wang A, Tian X, Wu S, Zuo Y, Chen S, Mo D, Luo Y, Wang Y. Metabolic Factors Mediate the Association Between Serum Uric Acid to Serum Creatinine Ratio and Cardiovascular Disease. J Am Heart Assoc 2021; 10:e023054. [PMID: 34779219 PMCID: PMC9075399 DOI: 10.1161/jaha.121.023054] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Background The serum uric acid/serum creatinine ratio (SUA/SCr), which represents renal function‐normalized SUA, is associated with diverse adverse outcomes. The aim of this study was to investigate the association between SUA/SCr and cardiovascular disease (CVD), and determine whether and to what extent this association is mediated by cardiometabolic factors. Methods and Results This prospective study enrolled 96 378 participants from the Kailuan study without stroke and myocardial infarction at baseline (2006). Cox proportional hazard models were used to calculate hazard ratios (HRs) and 95% confidence intervals (CIs). Mediation analyses were conducted to separately explore the mediating effects of cardiometabolic factors on the association between SUA/SCr and CVD. During median follow up of 11.01 years, 6315 (6.55%) individuals developed incident CVD. After adjustment for potential confounders, the highest quartile of SUA/SCr was associated with the highest risk of CVD (HR, 1.15; 95% CI, 1.07–1.23), stroke (HR, 1.16; 95% CI, 1.07–1.26), ischemic stroke (HR, 1.12; 95% CI, 1.02–1.22), and hemorrhagic stroke (HR, 1.36; 95% CI, 1.11–1.65), but not with myocardial infarction (HR, 1.07; 95% CI, 0.92–1.25). The association was consistent across different degrees of kidney function and glucose tolerance statuses. Additionally, the association between high SUA/SCr and CVD was partially mediated by triglycerides (30.74%), body mass index (BMI) (19.52%), total cholesterol (15.06%), hs‐CRP (high‐sensitivity C‐reactive protein) (13.06%), diastolic blood pressure (11.75%), and blood glucose (−16.38%). Conclusions SUA/SCr and CVD were positively associated. Furthermore, this association was partially mediated through blood lipids, BMI, blood pressure, hs‐CRP, and blood glucose.
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Affiliation(s)
- Anxin Wang
- China National Clinical Research Center for Neurological Diseases Advanced Innovation Center for Human Brain Protection Beijing Tiantan HospitalCapital Medical University Beijing China.,Department of Neurology Beijing Tiantan HospitalCapital Medical University Beijing China
| | - Xue Tian
- Department of Epidemiology and Health Statistics School of Public Health Capital Medical University Beijing China.,Beijing Municipal Key Laboratory of Clinical Epidemiology Beijing China
| | - Shouling Wu
- Department of Cardiology Kailuan Hospital North China University of Science and Technology Tangshan China
| | - Yingting Zuo
- Department of Epidemiology and Health Statistics School of Public Health Capital Medical University Beijing China.,Beijing Municipal Key Laboratory of Clinical Epidemiology Beijing China
| | - Shuohua Chen
- Department of Cardiology Kailuan Hospital North China University of Science and Technology Tangshan China
| | - Dapeng Mo
- Department of Neurological Intervention Beijing Tiantan HospitalCapital Medical University Beijing China
| | - Yanxia Luo
- Department of Epidemiology and Health Statistics School of Public Health Capital Medical University Beijing China.,Beijing Municipal Key Laboratory of Clinical Epidemiology Beijing China
| | - Yongjun Wang
- China National Clinical Research Center for Neurological Diseases Advanced Innovation Center for Human Brain Protection Beijing Tiantan HospitalCapital Medical University Beijing China.,Department of Neurology Beijing Tiantan HospitalCapital Medical University Beijing China
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23
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Schinzari F, Tesauro M, Cardillo C. Vasodilator Dysfunction in Human Obesity: Established and Emerging Mechanisms. J Cardiovasc Pharmacol 2021; 78:S40-S52. [PMID: 34840258 DOI: 10.1097/fjc.0000000000001108] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 06/30/2021] [Indexed: 12/25/2022]
Abstract
ABSTRACT Human obesity is associated with insulin resistance and often results in a number of metabolic abnormalities and cardiovascular complications. Over the past decades, substantial advances in the understanding of the cellular and molecular pathophysiological pathways underlying the obesity-related vascular dysfunction have facilitated better identification of several players participating in this abnormality. However, the complex interplay between the disparate mechanisms involved has not yet been fully elucidated. Moreover, in medical practice, the clinical syndromes stemming from obesity-related vascular dysfunction still carry a substantial burden of morbidity and mortality; thus, early identification and personalized clinical management seem of the essence. Here, we will initially describe the alterations of intravascular homeostatic mechanisms occurring in arteries of obese patients. Then, we will briefly enumerate those recognized causative factors of obesity-related vasodilator dysfunction, such as vascular insulin resistance, lipotoxicity, visceral adipose tissue expansion, and perivascular adipose tissue abnormalities; next, we will discuss in greater detail some emerging pathophysiological mechanisms, including skeletal muscle inflammation, signals from gut microbiome, and the role of extracellular vesicles and microRNAs. Finally, it will touch on some gaps in knowledge, as well as some current acquisitions for specific treatment regimens, such as glucagon-like peptide-1 enhancers and sodium-glucose transporter2 inhibitors, that could arrest or slow the progression of this abnormality full of unwanted consequences.
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Affiliation(s)
| | - Manfredi Tesauro
- Department of Systems Medicine, University of Tor Vergata, Rome, Italy; and
| | - Carmine Cardillo
- Department of Aging, Policlinico A. Gemelli IRCCS, Rome, Italy
- Department of Translational Medicine and Surgery, Catholic University, Rome, Italy
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24
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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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25
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de Souza SLB, Mota GAF, Gregolin CS, do Nascimento M, Luvizotto RAM, Bazan SGZ, Sugizaki MM, Barbisan LF, Cicogna AC, do Nascimento AF. Exercise Training Attenuates Cirrhotic Cardiomyopathy. J Cardiovasc Transl Res 2021; 14:674-684. [PMID: 32246321 DOI: 10.1007/s12265-020-09997-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 03/25/2020] [Indexed: 12/22/2022]
Abstract
Cirrhotic cardiomyopathy is a condition where liver cirrhosis is associated with cardiac dysfunction. Triggers and blockers of cirrhotic cardiomyopathy are poorly understood, which might compromise the prognosis of chronic liver disease patients. We tested whether exercise training would reduce liver damage induced by thioacetamide and prevent liver cirrhosis-associated cardiomyopathy. Wistar rats were divided into three groups: control, thioacetamide (TAA), or TAA plus exercise. Thioacetamide increased liver weight and serum alanine aminotransferase and aspartate aminotransferase levels. Also, TAA treatment was involved with hepatic nodule formation, fibrotic septa, inflammatory infiltration, and hepatocyte necrosis. The exercise group presented with a reduction in liver injury status. We found that liver injury was associated with disordered cardiac hypertrophy as well as diastolic and systolic dysfunction. Exercise training attenuated cirrhosis-associated cardiac remodeling and diastolic dysfunction and prevented systolic impairment. These results provided insights that exercise training can mitigate cirrhotic cardiomyopathy phenotype. Graphical Abstract Exercise training attenuated liver injury as well as cirrhosis-associated cardiac remodeling and diastolic dysfunction and prevented systolic impairment.
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Affiliation(s)
- Sérgio Luiz Borges de Souza
- Department of Internal Medicine, Botucatu School of Medicine, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Gustavo Augusto Ferreira Mota
- Department of Internal Medicine, Botucatu School of Medicine, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Cristina Schmitt Gregolin
- Institute of Health Sciences, Federal University of Mato Grosso (UFMT), Avenida Alexandre Ferronato, n°1200, Setor Industrial, Sinop, Mato Grosso, 78.556-267, Brazil
| | - Milena do Nascimento
- Institute of Health Sciences, Federal University of Mato Grosso (UFMT), Avenida Alexandre Ferronato, n°1200, Setor Industrial, Sinop, Mato Grosso, 78.556-267, Brazil
| | - Renata Azevedo Melo Luvizotto
- Institute of Health Sciences, Federal University of Mato Grosso (UFMT), Avenida Alexandre Ferronato, n°1200, Setor Industrial, Sinop, Mato Grosso, 78.556-267, Brazil
| | - Silmeia Garcia Zanati Bazan
- Department of Internal Medicine, Botucatu School of Medicine, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Mário Mateus Sugizaki
- Institute of Health Sciences, Federal University of Mato Grosso (UFMT), Avenida Alexandre Ferronato, n°1200, Setor Industrial, Sinop, Mato Grosso, 78.556-267, Brazil
| | - Luis Fernando Barbisan
- Department of Morphology, Institute of Biosciences, Sao Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Antonio Carlos Cicogna
- Department of Internal Medicine, Botucatu School of Medicine, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - André Ferreira do Nascimento
- Institute of Health Sciences, Federal University of Mato Grosso (UFMT), Avenida Alexandre Ferronato, n°1200, Setor Industrial, Sinop, Mato Grosso, 78.556-267, Brazil.
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26
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Sauerbruch T, Hennenberg M, Trebicka J, Beuers U. Bile Acids, Liver Cirrhosis, and Extrahepatic Vascular Dysfunction. Front Physiol 2021; 12:718783. [PMID: 34393832 PMCID: PMC8358446 DOI: 10.3389/fphys.2021.718783] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 06/29/2021] [Indexed: 12/12/2022] Open
Abstract
The bile acid pool with its individual bile acids (BA) is modulated in the enterohepatic circulation by the liver as the primary site of synthesis, the motility of the gallbladder and of the intestinal tract, as well as by bacterial enzymes in the intestine. The nuclear receptor farnesoid X receptor (FXR) and Gpbar1 (TGR5) are important set screws in this process. Bile acids have a vasodilatory effect, at least according to in vitro studies. The present review examines the question of the extent to which the increase in bile acids in plasma could be responsible for the hyperdynamic circulatory disturbance of liver cirrhosis and whether modulation of the bile acid pool, for example, via administration of ursodeoxycholic acid (UDCA) or via modulation of the dysbiosis present in liver cirrhosis could influence the hemodynamic disorder of liver cirrhosis. According to our analysis, the evidence for this is limited. Long-term studies on this question are lacking.
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Affiliation(s)
- Tilman Sauerbruch
- Department of Internal Medicine I, University of Bonn, Bonn, Germany
| | - Martin Hennenberg
- Department of Urology I, University Hospital, LMU Munich, Munich, Germany
| | - Jonel Trebicka
- Translational Hepatology, Medical Department, University of Frankfurt, Frankfurt, Germany
| | - Ulrich Beuers
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, location AMC, Amsterdam, Netherlands
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27
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Abstract
Cirrhotic cardiomyopathy is a critical factor that causes morbidity and mortality in crucial conditions such as liver transplantation. In animal model, the common pathophysiologic mechanisms of cirrhotic cardiomyopathy are similar to those associated with bile duct ligation (BDL). Overproduction of inflammatory and oxidant markers plays a crucial role in cirrhotic cardiomyopathy. Spermidine, a multifunctional polyamine, is known for its antioxidant and anti-inflammatory effects. In this study, we investigated the effects of spermidine on development of cirrhotic cardiomyopathy in BDL rats. Rats were randomly housed in 6 groups. Except the normal and sham groups, BDL was performed for all the control and spermidine groups. Seven days after operation, 3 different doses of spermidine (5, 10 and 50 mg/kg) were administrated until day 28, in spermidine groups. At the end of the fourth week, the electrocardiography (ECG) and papillary muscle isolation were performed. The serum level of tumor necrosis factor-a (TNF-α), interleukin-1β (IL-1β), and IL-10 and cardiac level of superoxide dismutase, glutathione (GSH). and malondialdehyde (MDA) were assessed. Furthermore, the nuclear factor-κB (NF-κB) expression was assessed by western blot. Cardiac histopathological changes were monitored. The serum levels of magnesium (Mg) and potassium (K) were investigated. Control group, exhibited exaggerated signs of cirrhotic cardiomyopathy in comparison with the sham group. Co-administration of spermidine at the dose of 10 mg/kg in BDL rats significantly improved the cardiac condition, reduced the inflammatory mediators, and increased antioxidant enzymes. In addition, the histopathologic findings were in accordance with the other results of the study. Besides, there was no significant alteration in serum levels of Mg and K. This study demonstrates that spermidine at the dose of 10 mg/kg significantly improved the cirrhotic cardiomyopathy in BDL model in rats.
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28
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Fickert P, Rosenkranz AR. Bile Acids Are Important Contributors to AKI Associated with Liver Disease: PRO. KIDNEY360 2021; 3:17-20. [PMID: 35378026 PMCID: PMC8967615 DOI: 10.34067/kid.0005932020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 05/03/2021] [Indexed: 01/10/2023]
Affiliation(s)
- Peter Fickert
- Division of Gastroenterology and Hepatology, Medical University of Graz, Graz, Austria
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29
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Gesper M, Nonnast ABH, Kumowski N, Stoehr R, Schuett K, Marx N, Kappel BA. Gut-Derived Metabolite Indole-3-Propionic Acid Modulates Mitochondrial Function in Cardiomyocytes and Alters Cardiac Function. Front Med (Lausanne) 2021; 8:648259. [PMID: 33829028 PMCID: PMC8019752 DOI: 10.3389/fmed.2021.648259] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 02/19/2021] [Indexed: 12/11/2022] Open
Abstract
Background: The gut microbiome has been linked to the onset of cardiometabolic diseases, in part facilitated through gut microbiota-dependent metabolites such as trimethylamine-N-oxide. However, molecular pathways associated to heart failure mediated by microbial metabolites remain largely elusive. Mitochondria play a pivotal role in cellular energy metabolism and mitochondrial dysfunction has been associated to heart failure pathogenesis. Aim of the current study was to evaluate the impact of gut-derived metabolites on mitochondrial function in cardiomyocytes via an in vitro screening approach. Methods: Based on a systematic Medline research, 25 microbial metabolites were identified and screened for their metabolic impact with a focus on mitochondrial respiration in HL-1 cardiomyocytes. Oxygen consumption rate in response to different modulators of the respiratory chain were measured by a live-cell metabolic assay platform. For one of the identified metabolites, indole-3-propionic acid, studies on specific mitochondrial complexes, cytochrome c, fatty acid oxidation, mitochondrial membrane potential, and reactive oxygen species production were performed. Mitochondrial function in response to this metabolite was further tested in human hepatic and endothelial cells. Additionally, the effect of indole-3-propionic acid on cardiac function was studied in isolated perfused hearts of C57BL/6J mice. Results: Among the metabolites examined, microbial tryptophan derivative indole-3-propionic acid could be identified as a modulator of mitochondrial function in cardiomyocytes. While acute treatment induced enhancement of maximal mitochondrial respiration (+21.5 ± 7.8%, p < 0.05), chronic exposure led to mitochondrial dysfunction (-18.9 ± 9.1%; p < 0.001) in cardiomyocytes. The latter effect of indole-3-propionic acids could also be observed in human hepatic and endothelial cells. In isolated perfused mouse hearts, indole-3-propionic acid was dose-dependently able to improve cardiac contractility from +26.8 ± 11.6% (p < 0.05) at 1 μM up to +93.6 ± 14.4% (p < 0.001) at 100 μM. Our mechanistic studies on indole-3-propionic acids suggest potential involvement of fatty acid oxidation in HL-1 cardiomyocytes. Conclusion: Our data indicate a direct impact of microbial metabolites on cardiac physiology. Gut-derived metabolite indole-3-propionic acid was identified as mitochondrial modulator in cardiomyocytes and altered cardiac function in an ex vivo mouse model.
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Affiliation(s)
- Maren Gesper
- Department of Internal Medicine 1, University Hospital Aachen, Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen University, Aachen, Germany
| | - Alena B H Nonnast
- Department of Internal Medicine 1, University Hospital Aachen, Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen University, Aachen, Germany
| | - Nina Kumowski
- Department of Internal Medicine 1, University Hospital Aachen, Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen University, Aachen, Germany
| | - Robert Stoehr
- Department of Internal Medicine 1, University Hospital Aachen, Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen University, Aachen, Germany
| | - Katharina Schuett
- Department of Internal Medicine 1, University Hospital Aachen, Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen University, Aachen, Germany
| | - Nikolaus Marx
- Department of Internal Medicine 1, University Hospital Aachen, Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen University, Aachen, Germany
| | - Ben A Kappel
- Department of Internal Medicine 1, University Hospital Aachen, Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen University, Aachen, Germany
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30
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Moheimani HR, Amiriani T, Alizadeh AM, Jand Y, Shakiba D, Ensan PS, Jafarzadeh F, Rajaei M, Enayati A, Pourabouk M, Aliazadeh S, Pourkhani AH, Mazaheri Z, Zeyghami MA, Dehpour A, Khori V. Preconditioning and anti-apoptotic effects of Metformin and Cyclosporine-A in an isolated bile duct-ligated rat heart. Eur J Pharmacol 2021; 893:173807. [PMID: 33359222 DOI: 10.1016/j.ejphar.2020.173807] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 11/18/2020] [Accepted: 12/08/2020] [Indexed: 12/18/2022]
Abstract
Despite all previous studies relating to the mechanism of cirrhotic cardiomyopathy (CCM), the role of cirrhosis on Ischemic Preconditioning (IPC) has not yet been explored. The present study strives to assess the cardioprotective role of IPC in bile duct ligated (BDL) rats as well as the cardioprotective role of Cyclosporin-A (CsA) and Metformin (Met) in CCM. Cirrhosis was induced by bile duct ligation (BDL). Rats' hearts were isolated and attached to a Langendorff Apparatus. The pharmacological preconditioning with Met and CsA was done before the main ischemia. Myocardial infarct size, hemodynamic and electrophysiological parameters, biochemical markers, and apoptotic indices were determined at the end of the experiment. Infarct size, apoptotic indices, arrhythmia score, and incidence of VF decreased significantly in the IPC group in comparison with the I/R group. These significant decreases were abolished in the IPC (BDL) group. Met significantly decreased the infarct size and apoptotic indices compared with I/R (BDL) and normal groups, while CsA led to similar decreases except in the level of caspase-3 and -8. Met and CsA decreased and increased the arrhythmia score and incidence of VF in the BDL groups, respectively. Functional recovery indices decreased in the I/R (BDL) and IPC (BDL) groups. Met improved these parameters. Therefore, the current study depicted that the cardioprotective effect of Met and CsA on BDL rats is mediated through the balance between pAMPK and apoptosis in the mitochondria.
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Key Words
- Bile duct ligation
- Caspase
- Cyclosporin-A
- Cyclosporin-A (3S,6S,9S,12R,15S,18S,21S,24S,30S,33S)-30-Ethyl-33-[(E,1R,2R)-1-Hydroxy-2-methylhex-4-enyl]-1,4,7,10,12,15,19,25,28-nonamethyl-6,9,18,24-tetrakis(2-methylpropyl)-3,21-di(propan-2-yl)-1,4,7,10,13,16,19,22,25,28,31undecazacyclotritriacontane-2,5,8,11,14,17,20,23,26,29,32-undecone, PubChemCID: 5284373
- Ischemic preconditioning
- Metformin
- Metformin 3-(diaminomethylidene)-1,1-dimethylguanidine, PubChem CID:4091
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Affiliation(s)
- Hamid Reza Moheimani
- Ischemic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Taghi Amiriani
- Golestan Research Center of Gastroenterology and Hepatology, Gorgan, Iran
| | - Ali Mohammad Alizadeh
- Cancer Research Center of Institute Cancer, Tehran University of Medical Science, Tehran, Iran
| | - Yahya Jand
- Ischemic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran; Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Delaram Shakiba
- Department of Mechanical Engineering and Material Science, Washington University in St. Louis, St. Louis, MO, USA
| | - Parham Sayyah Ensan
- Ischemic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Fatemeh Jafarzadeh
- Ischemic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Maryam Rajaei
- Ischemic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Ayesheh Enayati
- Ischemic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Mona Pourabouk
- Ischemic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Shahriar Aliazadeh
- Ischemic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Amir Hoshang Pourkhani
- Ischemic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Zohreh Mazaheri
- Basic Medical Science Research Center, Histogenotech Company, Tehran, Iran
| | - Mohammad Ali Zeyghami
- Ischemic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Ahmadreza Dehpour
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
| | - Vahid Khori
- Ischemic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran.
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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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O’Brien A, Gasheva O, Alpini G, Zawieja D, Gashev A, Glaser S. The Role of Lymphatics in Cholestasis: A Comprehensive Review. Semin Liver Dis 2020; 40:403-410. [PMID: 32906164 PMCID: PMC9624117 DOI: 10.1055/s-0040-1713675] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Cholestatic liver disease affects millions of people worldwide and stems from a plethora of causes such as immune dysfunction, genetics, cancerous growths, and lifestyle choices. While not considered a classical lymphatic organ, the liver plays a vital role in the lymph system producing up to half of the body's lymph per day. The lymphatic system is critical to the health of an organism with its networks of vessels that provide drainage for lymphatic fluid and routes for surveilling immune cells. Cholestasis results in an increase of inflammatory cytokines, growth factors, and inflammatory infiltrate. Left unchecked, further disease progression will include collagen deposition which impedes both the hepatic and lymphatic ducts, eventually resulting in an increase in hepatic decompensation, increasing portal pressures, and accumulation of fluid within the abdominal cavity (ascites). Despite the documented interplay between these vital systems, little is known about the effect of liver disease on the lymph system and its biological response. This review looks at the current cholestatic literature from the perspective of the lymphatic system and summarizes what is known about the role of the lymph system in liver pathogenesis during hepatic injury and remodeling, immune-modulating events, or variations in interstitial pressures.
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Affiliation(s)
- April O’Brien
- Department of Medical Physiology, College of Medicine, Texas A&M University, Bryan, Texas
| | - Olga Gasheva
- Department of Medical Physiology, College of Medicine, Texas A&M University, Bryan, Texas
| | - Gianfranco Alpini
- Department of Medicine, Division of Gastroenterology, Richard L. Roudebush VA Medical Center, Indiana University School of Medicine, Indianapolis, Indiana,Department of Medicine, Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana
| | - David Zawieja
- Department of Medical Physiology, College of Medicine, Texas A&M University, Bryan, Texas
| | - Anatoliy Gashev
- Department of Medical Physiology, College of Medicine, Texas A&M University, Bryan, Texas
| | - Shannon Glaser
- Department of Medical Physiology, College of Medicine, Texas A&M University, Bryan, Texas
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Kapoor N, Mehta V, Singh B, Karna R, Kumar S, Kar P. Prevalence of cirrhotic cardiomyopathy and its relationship with serum pro-brain natriuretic peptide, hepatorenal syndrome, spontaneous bacterial peritonitis, and mortality. Indian J Gastroenterol 2020; 39:481-486. [PMID: 33188455 DOI: 10.1007/s12664-020-01083-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Accepted: 07/21/2020] [Indexed: 02/07/2023]
Abstract
OBJECTIVES This study aims at estimating the prevalence of cirrhotic cardiomyopathy in a cohort of cirrhosis patients in northern India using the World Congress of Gastroenterology 2005 criteria and its relationship with grades of cirrhosis, its complications, and all-cause mortality. METHODS This was a prospective study in which 53 cirrhosis patients underwent the 2D color Doppler, and tissue Doppler echocardiography. Echocardiography findings were compared with thirty age- and sex-matched healthy controls. Additionally, serum pro-brain natriuretic peptide (pro-BNP) and troponin-T levels were measured. Patients were followed up for 6 months to look for complications and mortality. RESULT 2D echocardiography findings revealed that diastolic cardiomyopathy with no gross systolic dysfunction was significantly prevalent in cirrhosis patients. Using the Montreal criteria, we found the incidence of diastolic cardiomyopathy to be 56.6%. Tissue Doppler echocardiography findings were also correlated. Diastolic dysfunction correlated with the severity of cirrhosis, and patients with higher Child score had more diastolic dysfunction. Serum pro-BNP levels and QTc interval were also higher in patients with diastolic dysfunction. On survival analysis, patients with cirrhotic cardiomyopathy had shorter survival and greater frequency of encephalopathy and hepatorenal syndrome (HRS) episodes as compared with cirrhotic patients without cardiomyopathy, though the differences were not statistically significant. CONCLUSION The study showed that diastolic dysfunction was highly prevalent (56.6% of the study population) in cirrhosis patients. QTc interval and pro-BNP were also significantly raised. Also, complications of cirrhosis like HRS, spontaneous bacterial peritonitis, and hepatic encephalopathy were more common in the cirrhotic cardiomyopathy group.
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Affiliation(s)
- N Kapoor
- Department of Medicine, Maulana Azad Medical College and Lok Nayak Hospital, E23 Nivedita Kunj, Sector-10, R K Puram, New Delhi 110 002, India
| | - V Mehta
- Department of Medicine, Maulana Azad Medical College and Lok Nayak Hospital, E23 Nivedita Kunj, Sector-10, R K Puram, New Delhi 110 002, India
| | - B Singh
- Department of Medicine, Maulana Azad Medical College and Lok Nayak Hospital, E23 Nivedita Kunj, Sector-10, R K Puram, New Delhi 110 002, India
| | - R Karna
- Department of Medicine, Maulana Azad Medical College and Lok Nayak Hospital, E23 Nivedita Kunj, Sector-10, R K Puram, New Delhi 110 002, India
| | - S Kumar
- Department of Medicine, Maulana Azad Medical College and Lok Nayak Hospital, E23 Nivedita Kunj, Sector-10, R K Puram, New Delhi 110 002, India
| | - P Kar
- Department of Medicine, Maulana Azad Medical College and Lok Nayak Hospital, E23 Nivedita Kunj, Sector-10, R K Puram, New Delhi 110 002, India.
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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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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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Ju S, Chang X, Wang J, Zou X, Zhao Z, Huang Z, Wang Y, Yu B. Sini Decoction Intervention on Atherosclerosis via PPARγ-LXRα-ABCA1 Pathway in Rabbits. Open Life Sci 2018; 13:446-455. [PMID: 33817113 PMCID: PMC7874686 DOI: 10.1515/biol-2018-0053] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Accepted: 08/29/2018] [Indexed: 12/14/2022] Open
Abstract
Aim Sini decoction (SND) is a commonly used herbal formula showing lipid-lowering effects and is applied in traditional Chinese medicine (TCM) for the treatment of cardiovascular disease (CVD) and atherosclerosis (AS). However, the mechanisms behind its anti-atherosclerotic effects are still unknown, and will be investigated in this study. Methods AS was induced in rabbits by high fat diet (HFD) and treated with solvent (HFD group), atorvastatin (Ator group), or SND (SND group) for 12 weeks. Healthy rabbits (Chow group) were used as control. Serum and liver homogenates were collected, and lipid profiles as well as serum ApoA-I and ApoB were examined. Histopathological changes and lipid deposition in the proximal aorta and liver were detected by Oil red O staining. Western blot was used to detect the expression of ABCA1, ApoA-I, ApoB, PPARγ, and LXRα in liver, peritoneal macrophages, peripheral mononuclear cells (PMC), and adipose tissues. Results SND significantly attenuated the levels of total cholesterol (TC), triglyceride (TG), and low density lipoprotein cholesterol(LDL-C) in serum and liver. However, high density lipoprotein cholesterol (HDL-C) dramatically increased. SND treatment also decreased lipid deposition and improved the structure of the liver and aorta. Furthermore, SND enhanced the expression levels of ABCA1, PPARγ, and LXRα in liver, adipose tissues, PMC, and peritoneal macrophages. It also upregulated hepatic and serum ApoA-I expression and serum ApoA-I/ApoB ratio. CONCLUSIONS:SND treatment relieved AS, improved lipid profiles, and increased serum HDL-C level. The potential mechanism behind this might be the improvement of reverse cholesterol transport (RCT) involved with enhanced expression of ABCA1, ApoA-I, PPARγ, and LXRα.
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Affiliation(s)
- Shicong Ju
- College of Chinese Medicine, Hunan University of Chinese Medicine, 300XueshiRoad, Changsha 410208, Hunan, China
| | - Xiaorong Chang
- College of Acupuncture & Moxibustion and Tui-na, Hunan University of Chinese Medicine, 300Xueshi Road, Changsha 410208, Hunan, China
| | - Jun Wang
- Department of Acupuncture & Tuina & Rehabilitation, the First Hospital of Hunan University of Chinese Medicine, 95 Shaoshanzhong Road, Changsha 410021, Hunan, China
| | - Xufeng Zou
- College of Chinese Medicine, Hunan University of Chinese Medicine, 300XueshiRoad, Changsha 410208, Hunan, China
| | - Zhao Zhao
- Department of Acupuncture & Tuina & Rehabilitation, the First Hospital of Hunan University of Chinese Medicine, 95 Shaoshanzhong Road, Changsha 410021, Hunan, China
| | - Zhen Huang
- College of Chinese Medicine, Hunan University of Chinese Medicine, 300XueshiRoad, Changsha 410208, Hunan, China
| | - Yuanhong Wang
- College of Chinese Medicine, Hunan University of Chinese Medicine, 300XueshiRoad, Changsha 410208, Hunan, China
| | - Baosheng Yu
- College of Chinese Medicine, Hunan University of Chinese Medicine, 300XueshiRoad, Changsha 410208, Hunan, China
- E-mail:
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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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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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Total bile acid levels are associated with left atrial volume and cardiac output in patients with cirrhosis. Eur J Gastroenterol Hepatol 2018; 30:392-397. [PMID: 29227330 DOI: 10.1097/meg.0000000000001043] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND AND AIMS Bile acids (BAs) are potent signaling molecules involved in the regulation of several metabolic and functional aspects of cardiovascular homeostasis. BA pool alteration in cirrhosis may contribute toward the development of hemodynamic and cardiac disturbances. We aimed to investigate the association between total BA levels and echocardiographic and biochemical markers of cardiac dysfunction in cirrhotic patients. METHODS Cirrhotic patients were enrolled prospectively in this hypothesis-generating study and evaluated for cardiac and hemodynamic dysfunction through clinical, echocardiographic, and biochemical means. Associations between total serum BA concentrations and markers of systolic or diastolic dysfunction and the presence of cirrhotic cardiomyopathy were tested through univariate and multivariate analyses. RESULTS Fifty-eight patients with cirrhosis were assessed in this monocentric study. 49 (85%) patients had decompensated cirrhosis according to the Child class. The median total BA level was 45 µmol/l. There was no correlation between BA levels and the etiology of cirrhosis (P=0.2), current alcohol use (P=0.8), sex (P=0.1), smoking status (P=0.2), age, or BMI. Systolic and diastolic dysfunction were rare in the cohort. Total BA levels associated with several echocardiographic parameters of the hyperdynamic syndrome in univariate analysis but only with left atrial volume in multivariate analysis (P=0.007). BA concentrations did not differ according to the presence of echocardiographically diagnosed cirrhotic cardiomyopathy in the two models tested. CONCLUSION Total serum BA levels are associated with enlarged left atrial volume and markers of the hyperdynamic circulation in patients with cirrhosis irrespective of the etiology or the severity of liver disease.
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Møller S, Bendtsen F. The pathophysiology of arterial vasodilatation and hyperdynamic circulation in cirrhosis. Liver Int 2018; 38:570-580. [PMID: 28921803 DOI: 10.1111/liv.13589] [Citation(s) in RCA: 110] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Accepted: 09/11/2017] [Indexed: 12/11/2022]
Abstract
Patients with cirrhosis and portal hypertension often develop complications from a variety of organ systems leading to a multiple organ failure. The combination of liver failure and portal hypertension results in a hyperdynamic circulatory state partly owing to simultaneous splanchnic and peripheral arterial vasodilatation. Increases in circulatory vasodilators are believed to be due to portosystemic shunting and bacterial translocation leading to redistribution of the blood volume with central hypovolemia. Portal hypertension per se and increased splanchnic blood flow are mainly responsible for the development and perpetuation of the hyperdynamic circulation and the associated changes in cardiovascular function with development of cirrhotic cardiomyopathy, autonomic dysfunction and renal dysfunction as part of a cardiorenal syndrome. Several of the cardiovascular changes are reversible after liver transplantation and point to the pathophysiological significance of portal hypertension. In this paper, we aimed to review current knowledge on the pathophysiology of arterial vasodilatation and the hyperdynamic circulation in cirrhosis.
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Affiliation(s)
- Søren Møller
- Department of Clinical Physiology and Nuclear Medicine, Center for Functional and Diagnostic Imaging and Research, University of Copenhagen, Copenhagen, Denmark
| | - Flemming Bendtsen
- Gastro Unit, Medical Division, Faculty of Health Sciences, Hvidovre Hospital, University of Copenhagen, Copenhagen, Denmark
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Metabolomics and eicosanoid analysis identified serum biomarkers for distinguishing hepatocellular carcinoma from hepatitis B virus-related cirrhosis. Oncotarget 2017; 8:63890-63900. [PMID: 28969038 PMCID: PMC5609970 DOI: 10.18632/oncotarget.19173] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 06/04/2017] [Indexed: 12/13/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common cancers in the world. It is a type of inflammation-related cancer that usually follows liver hepatitis that mostly caused by hepatitis B virus (HBV) in China. However, the metabolism disturbance of HCC and HBV-cirrhosis is not yet fully understood. In addition, there is little research on the relationships between inflammation mediators and HCC. In this study, we investigated serum metabolic abnormalities in HBV-cirrhosis and HCC patients through non-targeted metabolomics and targeted eicosanoid analysis. Metabolomic analysis identified 14 metabolites, i.e. malate, citrate, succinate, lysine, carnitine, proline, ornithine, serine, phenylalanine, tyrosine, arachidonic acid arabinose, galactose and uric acid are consistently altered in HBV-cirrhosis and HCC patients. Meanwhile, eicosanoid analysis uncovered several prostaglandins and leukotrienes are implicated in pathological processes in HBV-cirrhosis and HCC. Finally, these identified biomarkers possessed strong potential to distinguish and diagnose HCC from healthy controls and HBV-cirrhosis patients. This study provided a new perspective to understand the mechanism and discover probable biomarkers of HCC.
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