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Badura K, Frąk W, Hajdys J, Majchrowicz G, Młynarska E, Rysz J, Franczyk B. Hepatorenal Syndrome-Novel Insights into Diagnostics and Treatment. Int J Mol Sci 2023; 24:17469. [PMID: 38139297 PMCID: PMC10744165 DOI: 10.3390/ijms242417469] [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: 10/30/2023] [Revised: 12/09/2023] [Accepted: 12/11/2023] [Indexed: 12/24/2023] Open
Abstract
Hepatorenal syndrome (HRS) is a disorder associated with cirrhosis and renal impairment, with portal hypertension as its major underlying cause. Moreover, HRS is the third most common cause of acute kidney injury, thus creating a major public health concern. This review summarizes the available information on the pathophysiological implications of HRS. We discuss pathogenesis associated with HRS. Mechanisms such as dysfunction of the circulatory system, bacterial infection, inflammation, impaired renal autoregulation, circulatory, and others, which have been identified as critical pathways for development of HRS, have become easier to diagnose in recent years. Additionally, relatively recently, renal dysfunction biomarkers have been found indicating renal injury, which are involved in the pathophysiology of HRS. This review also summarizes the available information on the management of HRS, focusing on vasoconstrictive drugs, renal replacement therapy, and liver transplant together with currently being investigated novel therapies. Analyzing new discoveries for the underlying causes of this condition assists the general research to improve understanding of the mechanism of pathophysiology and thus prevention of HRS.
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Affiliation(s)
- Krzysztof Badura
- Department of Nephrocardiology, Medical University of Lodz, Ul. Zeromskiego 113, 90-549 Lodz, Poland
| | - Weronika Frąk
- Department of Nephrocardiology, Medical University of Lodz, Ul. Zeromskiego 113, 90-549 Lodz, Poland
| | - Joanna Hajdys
- Department of Nephrocardiology, Medical University of Lodz, Ul. Zeromskiego 113, 90-549 Lodz, Poland
| | - Gabriela Majchrowicz
- Department of Nephrocardiology, Medical University of Lodz, Ul. Zeromskiego 113, 90-549 Lodz, Poland
| | - Ewelina Młynarska
- Department of Nephrocardiology, Medical University of Lodz, Ul. Zeromskiego 113, 90-549 Lodz, Poland
| | - Jacek Rysz
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, Ul. Zeromskiego 113, 90-549 Lodz, Poland
| | - Beata Franczyk
- Department of Nephrocardiology, Medical University of Lodz, Ul. Zeromskiego 113, 90-549 Lodz, Poland
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Kim D, Perumpail BJ, Wijarnpreecha K, Manikat R, Cholankeril G, Ahmed A. Trends in aetiology-based hospitalisation for cirrhosis before and during the COVID-19 pandemic in the United States. Aliment Pharmacol Ther 2023. [PMID: 37189243 DOI: 10.1111/apt.17547] [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] [Received: 03/08/2023] [Revised: 04/10/2023] [Accepted: 04/26/2023] [Indexed: 05/17/2023]
Abstract
BACKGROUND AND AIMS Patients with pre-existing cirrhosis and exposure to coronavirus disease-19 (COVID-19) may portend a poor prognosis. We evaluated the temporal trends in aetiology-based hospitalisations and potential predictors of in-hospital mortality in hospitalisation with cirrhosis before and during the COVID-19 pandemic. METHODS Based on the US National Inpatient Sample 2019-2020, we determined quarterly trends in aetiology-based hospitalisations with cirrhosis and decompensated cirrhosis and identified predictors of in-hospital mortality in hospitalisation with cirrhosis. RESULTS We analysed 316,418 hospitalisations, representing 1,582,090 hospitalisations with cirrhosis. Hospitalisations for cirrhosis increased at a relatively higher rate during the COVID-19 era. Hospitalisation rates for alcohol-related liver disease (ALD)-related cirrhosis increased significantly (quarterly percentage change [QPC]: 3.6%, 95% CI: 2.2%-5.1%), with a notably higher rate during the COVID-19 era. In contrast, hospitalisation rates for hepatitis C virus (HCV)-related cirrhosis decreased steadily with a trend of -1.4% of QPC (95% CI: -2.5% to -0.1%). Quarterly trends in the proportion of ALD- (QPC: 1.7%, 95% CI: 0.9%-2.6%) and nonalcoholic fatty liver disease-related (QPC: 0.7%, 95% CI: 0.1%-1.2%) hospitalisations with cirrhosis increased significantly but declined steadily for viral hepatitis. The COVID-19 era and COVID-19 infection were independent predictors of in-hospital mortality during hospitalisation with cirrhosis and decompensated cirrhosis. Compared with HCV-related cirrhosis, ALD-related cirrhosis was associated with a 40% higher risk of in-hospital mortality. CONCLUSION In-hospital mortality in cirrhosis was higher in the COVID-19 era than in the pre-COVID-19 era. ALD is the leading aetiology-specific cause of in-hospital mortality in cirrhosis with an independent detrimental impact of the COVID-19 infection.
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Affiliation(s)
- Donghee Kim
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, California, USA
| | - Brandon J Perumpail
- Department of Pediatrics, St. Christopher's Hospital for Children, Philadelphia, Pennsylvania, USA
| | - Karn Wijarnpreecha
- Department of Medicine, Division of Gastroenterology and Hepatology, University of Arizona College of Medicine, Phoenix, Arizona, USA
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Banner University Medical Center, Phoenix, Arizona, USA
| | - Richie Manikat
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, California, USA
| | - George Cholankeril
- Liver Center, Division of Abdominal Transplantation, Michael E DeBakey Department of General Surgery, Baylor College of Medicine, Houston, Texas, USA
- Section of Gastroenterology and Hepatology, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
| | - Aijaz Ahmed
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, California, USA
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Abstract
Importance Cirrhosis affects approximately 2.2 million adults in the US. From 2010 to 2021, the annual age-adjusted mortality of cirrhosis increased from 14.9 per 100 000 to 21.9 per 100 000 people. Observations The most common causes of cirrhosis in the US, which can overlap, include alcohol use disorder (approximately 45% of all cases of cirrhosis), nonalcoholic fatty liver disease (26%), and hepatitis C (41%). Patients with cirrhosis experience symptoms including muscle cramps (approximately 64% prevalence), pruritus (39%), poor-quality sleep (63%), and sexual dysfunction (53%). Cirrhosis can be diagnosed by liver biopsy but may also be diagnosed noninvasively. Elastography, a noninvasive assessment of liver stiffness measured in kilopascals, can typically confirm cirrhosis at levels of 15 kPa or greater. Approximately 40% of people with cirrhosis are diagnosed when they present with complications such as hepatic encephalopathy or ascites. The median survival time following onset of hepatic encephalopathy and ascites is 0.92 and 1.1 years, respectively. Among people with ascites, the annual incidence of spontaneous bacterial peritonitis is 11% and of hepatorenal syndrome is 8%; the latter is associated with a median survival of less than 2 weeks. Approximately 1% to 4% of patients with cirrhosis develop hepatocellular carcinoma each year, which is associated with a 5-year survival of approximately 20%. In a 3-year randomized clinical trial of 201 patients with portal hypertension, nonselective β-blockers (carvedilol or propranolol) reduced the risk of decompensation or death compared with placebo (16% vs 27%). Compared with sequential initiation, combination aldosterone antagonist and loop diuretics were more likely to resolve ascites (76% vs 56%) with lower rates of hyperkalemia (4% vs 18%). In meta-analyses of randomized trials, lactulose was associated with reduced mortality relative to placebo (8.5% vs 14%) in randomized trials involving 705 patients and reduced risk of recurrent overt hepatic encephalopathy (25.5% vs 46.8%) in randomized trials involving 1415 patients. In a randomized clinical trial of 300 patients, terlipressin improved the rate of reversal of hepatorenal syndrome from 39% to 18%. Trials addressing symptoms of cirrhosis have demonstrated efficacy for hydroxyzine in improving sleep dysfunction, pickle brine and taurine for reducing muscle cramps, and tadalafil for improving sexual dysfunction in men. Conclusions and Relevance Approximately 2.2 million US adults have cirrhosis. Many symptoms, such as muscle cramps, poor-quality sleep, pruritus, and sexual dysfunction, are common and treatable. First-line therapies include carvedilol or propranolol to prevent variceal bleeding, lactulose for hepatic encephalopathy, combination aldosterone antagonists and loop diuretics for ascites, and terlipressin for hepatorenal syndrome.
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Affiliation(s)
- Elliot B Tapper
- Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor
| | - Neehar D Parikh
- Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor
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Devarbhavi H, Asrani SK, Arab JP, Nartey YA, Pose E, Kamath PS. Global burden of Liver Disease: 2023 Update. J Hepatol 2023:S0168-8278(23)00194-0. [PMID: 36990226 DOI: 10.1016/j.jhep.2023.03.017] [Citation(s) in RCA: 200] [Impact Index Per Article: 200.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 03/06/2023] [Accepted: 03/09/2023] [Indexed: 03/31/2023]
Abstract
Liver disease accounts for 2 million deaths and is responsible for 4% of all deaths (1 out of every 25 deaths worldwide); approximately 2/3 of all liver related deaths occur in men. Deaths are largely attributable to complications of cirrhosis and hepatocellular carcinoma, with acute hepatitis accounting for a smaller proportion of deaths. The most common causes of cirrhosis worldwide are related to viral hepatitis, alcohol, and nonalcoholic fatty liver disease (NAFLD). Hepatotropic viruses are the etiological factor in most cases of acute hepatitis, but drug-induced liver injury increasingly accounts for a significant proportion of cases. This iteration of the global burden of liver disease is an update of the 2019 version and focuses mainly on areas where significant new information is available like alcohol-associated liver disease, NAFLD, viral hepatitis, and HCC. We also devote a separate section to the burden of liver disease in Africa, an area of the world typically neglected in such documents.
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Affiliation(s)
- Harshad Devarbhavi
- Department of Gastroenterology and Hepatology, St. John's Medical College Hospital, Bangalore, India
| | - Sumeet K Asrani
- Baylor University Medical Center, Baylor Scott and White, Dallas, TX, United States.
| | - Juan Pablo Arab
- Division of Gastroenterology, Department of Medicine, Schulich School of Medicine, Western University & London Health Sciences Centre, London, Ontario, Canada; Departamento de Gastroenterologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - Yvonne Ayerki Nartey
- Department of Internal Medicine, School of Medical Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Elisa Pose
- Liver Unit, Hospital Clinic of Barcelona. Institut D'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS)
| | - Patrick S Kamath
- Mayo Clinic College of Medicine and Science, Rochester, MN, United States
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Liu M, Liu X, Pan M, Zhang Y, Tang X, Liu W, Zhao M, Ma J, Zhou N, Jiang Y, Wang W, Liu M. Characterization and microRNA Expression Analysis of Serum-Derived Extracellular Vesicles in Severe Liver Injury from Chronic HBV Infection. Life (Basel) 2023; 13:life13020347. [PMID: 36836704 PMCID: PMC9967308 DOI: 10.3390/life13020347] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 01/20/2023] [Accepted: 01/25/2023] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Extracellular vesicle (EV) microRNAs have been documented in several studies to have significantly different expressions in hepatitis B virus (HBV)-related liver diseases, such as hepatocellular carcinoma (HCC). The current work aimed to observe the characteristics of EVs and EV miRNA expressions in patients with severe liver injury chronic hepatitis B (CHB) and patients with HBV-associated decompensated cirrhosis (DeCi). METHODS The characterization of the EVs in the serum was carried out for three different groups, namely, patients with severe liver injury-CHB, patients with DeCi, and healthy controls. EV miRNAs were analyzed using miRNA-seq and RT-qPCR arrays. Additionally, we assessed the predictive and observational values of the miRNAs with significant differential expressions in serum EVs. RESULTS Patients with severe liver injury-CHB had the highest EV concentrations when compared to the normal controls (NCs) and patients with DeCi (p < 0.001). The miRNA-seq of the NC and severe liver injury-CHB groups identified 268 differentially expressed miRNAs (|FC| > 2, p < 0.05). In this case, 15 miRNAs were verified using RT-qPCR, and it was found that novel-miR-172-5p and miR-1285-5p in the severe liver injury-CHB group showed marked downregulation in comparison to the NC group (p < 0.001). Furthermore, compared with the NC group, three EV miRNAs (novel-miR-172-5p, miR-1285-5p, and miR-335-5p) in the DeCi group showed various degrees of downregulated expression. However, when comparing the DeCi group with the severe liver injury-CHB group, only the expression of miR-335-5p in the DeCi group decreased significantly (p < 0.05). For the severe liver injury-CHB and DeCi groups, the addition of miR-335-5p improved the predictive accuracy of the serological levels, while miR-335-5p was significantly correlated with ALT, AST, AST/ALT, GGT, and AFP. Conclusions: The patients with severe liver injury-CHB had the highest number of EVs. The combination of novel-miR-172-5p and miR-1285-5p in serum EVs helped in predicting the progression of the NCs to severe liver injury-CHB, while the addition of EV miR-335-5p improved the serological accuracy of predicting the progression of severe liver injury-CHB to DeCi.
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Affiliation(s)
- Min Liu
- Center for Medical Genetics & Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha 410078, China
| | - Xionghao Liu
- Center for Medical Genetics & Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha 410078, China
- Hunan Key Laboratory of Basic and Applied Hematology, Central South University, Changsha 410078, China
- Hunan Key Laboratory of Animal Models for Human Diseases, Central South University, Changsha 410078, China
| | - Mengmeng Pan
- Center for Medical Genetics & Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha 410078, China
| | - Yu Zhang
- Center for Medical Genetics & Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha 410078, China
| | - Xiangling Tang
- Center for Medical Genetics & Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha 410078, China
| | - Wanxi Liu
- Center for Medical Genetics & Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha 410078, China
| | - Mingri Zhao
- Center for Medical Genetics & Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha 410078, China
| | - Jing Ma
- Department of Infectious Disease, The Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - Ning Zhou
- Department of Infectious Disease, The Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - Yongfang Jiang
- Department of Infectious Disease, The Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - Wenlong Wang
- Department of Infectious Disease, The Second Xiangya Hospital of Central South University, Changsha 410011, China
- Correspondence: (W.W.); (M.L.)
| | - Mujun Liu
- Hunan Key Laboratory of Basic and Applied Hematology, Central South University, Changsha 410078, China
- Hunan Key Laboratory of Animal Models for Human Diseases, Central South University, Changsha 410078, China
- Department of Cell Biology, School of Life Sciences, Central South University, Changsha 410013, China
- Correspondence: (W.W.); (M.L.)
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