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Pozzobon FM, Luiz RR, Parente JG, Guarilha TM, Fontes MPRC, de Mello Perez R, Chindamo MC. Is Steatotic Liver Disease Related to Poor Outcome in COVID-19-Hospitalized Patients? J Clin Med 2024; 13:2687. [PMID: 38731216 PMCID: PMC11084585 DOI: 10.3390/jcm13092687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 04/22/2024] [Accepted: 04/25/2024] [Indexed: 05/13/2024] Open
Abstract
Background: Steatotic liver disease (SLD) has been linked to more exacerbated inflammatory responses in various scenarios. The relationship between SLD and COVID-19 prognosis remains unclear. Our aim was to investigate the impact of SLD on the outcome of COVID-19. Methods: Patients hospitalized with confirmed COVID-19 and who underwent laboratory tests and chest CT scans were included. SLD was assessed by measuring the attenuation coefficient on CT scans. The relationship between SLD, the severity of COVID-19 clinical presentation and in-hospital mortality were assessed. Results: A total of 610 patients were included (mean age 62 ± 16 years, 64% male). The prevalence of SLD was 30%, and the overall in-hospital mortality rate was 19%. Patients with SLD were younger (58 ± 13 vs. 64 ± 16 years, p < 0.001) and had a higher BMI (32 ± 5 vs. 28 ± 4 kg/m2, p = 0.014). Admission AST values were higher in patients with SLD (82 ± 339 vs. 50 ± 37, p = 0.02), while D-dimer (1112 ± 2147 vs. 1959 ± 8509, p = 0.07), C-reactive protein (12 ± 9 vs. 11 ± 8, p = 0.27), ALT (67 ± 163 vs. 47 ± 90, p = 0.11), ALP (83 ± 52 vs. 102 ± 125, p = 0.27), and GGT (123 ± 125 vs. 104 ± 146, p = 0.61) did not significantly differ compared to patients without SLD. No difference was observed regarding lung parenchyma involvement >50% (20% vs. 17%, p = 0.25), hospital length of stay (14 ± 19 vs. 16 ± 23 days, p = 0.20), hemodialysis support (14% vs. 16%, p = 0.57), use of mechanical ventilation (20% vs. 20%, p = 0.96), and in-hospital mortality (17% vs. 20%, p = 0.40) when comparing patients with and without SLD. Conclusions: SLD showed no significant association with morbidity and mortality in patients with COVID-19.
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Affiliation(s)
- Fernanda Manhães Pozzobon
- Barra D’Or Hospital, Rede D’Or São Luiz, Rio de Janeiro 22775-002, RJ, Brazil; (J.G.P.); (T.M.G.); (M.P.R.C.F.); (M.C.C.)
- Health Assistance Division, Federal Fluminense University (UFF), Niterói 24220-900, RJ, Brazil
| | - Ronir Raggio Luiz
- Institute for Collective Health Studies, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro 21941-598, RJ, Brazil;
| | - Júlia Gomes Parente
- Barra D’Or Hospital, Rede D’Or São Luiz, Rio de Janeiro 22775-002, RJ, Brazil; (J.G.P.); (T.M.G.); (M.P.R.C.F.); (M.C.C.)
| | - Taísa Melo Guarilha
- Barra D’Or Hospital, Rede D’Or São Luiz, Rio de Janeiro 22775-002, RJ, Brazil; (J.G.P.); (T.M.G.); (M.P.R.C.F.); (M.C.C.)
| | | | - Renata de Mello Perez
- D’Or Institute for Research and Education (IDOR), Rio de Janeiro 22281-100, RJ, Brazil;
- School of Medicine, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro 21044-020, RJ, Brazil
| | - Maria Chiara Chindamo
- Barra D’Or Hospital, Rede D’Or São Luiz, Rio de Janeiro 22775-002, RJ, Brazil; (J.G.P.); (T.M.G.); (M.P.R.C.F.); (M.C.C.)
- School of Medicine, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro 21044-020, RJ, Brazil
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2
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Sohail A, Ali H, Patel P, Subramanium S, Dahiya DS, Sohail AH, Gangwani MK, Satapathy SK. Impact of metabolic dysfunction-associated steatotic liver disease on COVID-19 hospitalizations: A propensity-matched analysis of the United States. World J Virol 2024; 13:91149. [PMID: 38616849 PMCID: PMC11008396 DOI: 10.5501/wjv.v13.i1.91149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Revised: 01/02/2024] [Accepted: 02/06/2024] [Indexed: 03/11/2024] Open
Abstract
BACKGROUND Metabolic dysfunction-associated steatotic liver disease (MASLD), formally known as nonalcoholic fatty liver disease, is the most common chronic liver disease in the United States. Patients with MASLD have been reported to be at a higher risk of developing severe coronavirus disease 2019 (COVID-19) and death. However, most studies are single-center studies, and nationwide data in the United States is lacking. AIM To study the influence of MASLD on COVID-19 hospitalizations during the initial phase of the pandemic. METHODS We retrospectively analyzed the 2020 National Inpatient Sample (NIS) database to identify primary COVID-19 hospitalizations based on an underlying diagnosis of MASLD. A matched comparison cohort of COVID-19 hospitalizations without MASLD was identified from NIS after 1: N propensity score matching based on gender, race, and comorbidities, including hypertension, heart failure, diabetes, and cirrhosis. The primary outcomes included inpatient mortality, length of stay, and hospitalization costs. Secondary outcomes included the prevalence of systemic complications. RESULTS A total of 2210 hospitalizations with MASLD were matched to 2210 hospitalizations without MASLD, with a good comorbidity balance. Overall, there was a higher prevalence of severe disease with more intensive care unit admissions (9.5% vs 7.2%, P = 0.007), mechanical ventilation (7.2% vs 5.7%, P = 0.03), and septic shock (5.2% vs 2.7%, P <0.001) in the MASLD cohort than in the non-MASLD cohort. However, there was no difference in mortality (8.6% vs 10%, P = 0.49), length of stay (5 d vs 5 d, P = 0.25), and hospitalization costs (42081.5 $ vs 38614$, P = 0.15) between the MASLD and non-MASLD cohorts. CONCLUSION The presence of MAFLD with or without liver cirrhosis was not associated with increased mortality in COVID-19 hospitalizations; however, there was an increased incidence of severe COVID-19 infection. This data (2020) predates the availability of COVID-19 vaccines, and many MASLD patients have since been vaccinated. It will be interesting to see if these trends are present in the subsequent years of the pandemic.
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Affiliation(s)
- Abdullah Sohail
- Department of Internal Medicine, University of Iowa Roy J and Lucille A Carver College of Medicine, Iowa, IA 52242, United States
| | - Hassam Ali
- Division of Gastroenterology and Hepatology, East Carolina University/Brody School of Medicine, Greenville, NC 27858, United States
| | - Pratik Patel
- Department of Gastroenterology, Mather Hospital/Hofstra University Zucker School of Medicine, NY, 11777, United States
| | - Subanandhini Subramanium
- Department of Internal Medicine, East Carolina University Brody School of Medicine, Greenville, NC 27834, United States
| | - Dushyant Singh Dahiya
- Division of Gastroenterology, Hepatology & Motility, The University of Kansas School of Medicine, Kansas City, KS 66160, United States
| | - Amir H Sohail
- Department of Surgery, University of New Mexico, Albuquerque, NM 87106, United States
| | - Manesh Kumar Gangwani
- Department of Internal Medicine, The University of Toledo, Toledo, OH 43606, United States
| | - Sanjaya K Satapathy
- Section on Gastroenterology and Hepatology, North Shore University Hospital and Long Island Jewish Medical Center, Manhasset, NY 11030, United States
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3
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Guarino M, Cossiga V, Cutolo FM, Attanasio MR, Lieto R, Morisco F. COVID-19 and Fatty Liver Disorders. J Clin Med 2023; 12:4316. [PMID: 37445349 DOI: 10.3390/jcm12134316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 06/24/2023] [Accepted: 06/26/2023] [Indexed: 07/15/2023] Open
Abstract
In late 2019, the world was shaken by the COVID-19 pandemic. Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) infection became one of the main causes of illness and hospitalization worldwide, especially in subjects with metabolic comorbidities such as obesity, diabetes, or liver disease. This scenario crosses with the metabolic liver disorders' "pandemic", caused by the exponential spreading of non-alcoholic fatty liver disease, which is now the most prevalent cause of chronic liver disease (CLD). The aim of this review is to analyze the key factors of the relationship between COVID-19 and the spectrum of fatty liver disorders (FLD), in terms of molecular mechanisms and clinical presentation which can predict a more severe course of the infection. In addition, this review will face the change in management of FLD during pandemics, with a central role of telemedicine, and the role of other interventions in preventing and treating severe infection in these subjects.
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Affiliation(s)
- Maria Guarino
- Diseases of the Liver and Biliary System Unit, Department of Clinical Medicine and Surgery, University of Naples "Federico II", 80131 Naples, Italy
| | - Valentina Cossiga
- Diseases of the Liver and Biliary System Unit, Department of Clinical Medicine and Surgery, University of Naples "Federico II", 80131 Naples, Italy
| | - Francesco Maria Cutolo
- Diseases of the Liver and Biliary System Unit, Department of Clinical Medicine and Surgery, University of Naples "Federico II", 80131 Naples, Italy
| | - Maria Rosaria Attanasio
- Diseases of the Liver and Biliary System Unit, Department of Clinical Medicine and Surgery, University of Naples "Federico II", 80131 Naples, Italy
| | - Raffaele Lieto
- Diseases of the Liver and Biliary System Unit, Department of Clinical Medicine and Surgery, University of Naples "Federico II", 80131 Naples, Italy
| | - Filomena Morisco
- Diseases of the Liver and Biliary System Unit, Department of Clinical Medicine and Surgery, University of Naples "Federico II", 80131 Naples, Italy
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4
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Jagirdhar GSK, Qasba RK, Pattnaik H, Rama K, Banga A, Reddy ST, Flumignan Bucharles AC, Kashyap R, Elmati PR, Bansal V, Bains Y, DaCosta T, Surani S. Association of non-alcoholic fatty liver and metabolic-associated fatty liver with COVID-19 outcomes: A systematic review and meta-analysis. World J Gastroenterol 2023; 29:3362-3378. [PMID: 37377589 PMCID: PMC10292144 DOI: 10.3748/wjg.v29.i21.3362] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 02/25/2023] [Accepted: 04/28/2023] [Indexed: 06/01/2023] Open
Abstract
BACKGROUND Non-alcoholic fatty liver disease (NAFLD) and metabolic-associated fatty liver disease (MAFLD) are on the rise like any other liver disease, and tend to affect 25% of the United States population. The impact of NAFLD and MAFLD on patients with coronavirus disease 2019 (COVID-19) remains unclear.
AIM To identify the association of NAFLD and MAFLD with mortality, hospitalization, hospital length of stay, and supplemental oxygen utilization in COVID-19 patients.
METHODS A systematic review of literature on Cochrane, Embase, PubMed, ScienceDirect, and Web of Science databases was conducted from January 2019 to July 2022. Studies that evaluated NAFLD/MAFLD using laboratory methods, noninvasive imaging, or liver biopsy were included. The study protocol was registered in PROSPERO (ID CRD42022313259) and PRISMA guidelines were followed. The National Institutes of Health quality assessment tool was used to assess the quality of the studies. Pooled analysis was conducted using software Rev Man version 5.3. The stability of the results was assessed using sensitivity analysis.
RESULTS Thirty-two studies with 43388 patients were included in the meta-analysis of whom 8538 (20%) patients were observed to have NAFLD. There were 42254 patients from 28 studies included in the mortality analysis. A total of 2008 patients died from COVID-19; 837 (10.52%) in the NAFLD group and 1171 (3.41%) in the non-NAFLD group. The odds ratio (OR) was 1.38 for mortality with a 95% confidence interval (95%CI) = 0.97-1.95 and P = 0.07. A total of 5043 patients from eight studies were included in the hospital length of stay analysis. There were 1318 patients in the NAFLD group and 3725 patients in the non-NAFLD group. A qualitative synthesis showed that the mean difference in hospital length of stay was about 2 d between the NAFLD and non-NAFLD groups with a 95%CI = 0.71-3.27 and P = 0.002. For hospitalization rates, the OR was 3.25 with a 95%CI of 1.73-6.10 and P = 0.0002. For supplemental oxygen utilization, the OR was 2.04 with a 95%CI of 1.17-3.53 and P = 0.01.
CONCLUSION Our meta-analysis suggests that there are increased odds of hospitalization, longer hospital length of stay, and increased use of supplemental oxygen in NAFLD/MAFLD patients.
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Affiliation(s)
| | - Rakhtan K Qasba
- Department of Medicine, Green Life Medical College and Hospital, Dhaka 1205, Bangladesh
| | - Harsha Pattnaik
- Department of Medicine, Lady Hardinge Medical College, New Delhi 110001, India
| | - Kaanthi Rama
- Department of Medicine, Gandhi Medical College, Telangana 500003, India
| | - Akshat Banga
- Department of Medicine, Sawai Man Singh Medical College, Jaipur 302004, Rajistan, India
| | - Shiva Teja Reddy
- Department of Medicine, Gandhi Medical College, Telangana 500003, India
| | | | - Rahul Kashyap
- Research, WellSpan Health, York, PA 17403, United States
| | - Praveen Reddy Elmati
- Department of Interventional Pain Medicine, University of Louisville, Louisville, KY 40292, United States
| | - Vikas Bansal
- Department of Internal Medicine, Mayo Clinic, Rochester, MN 55902, United States
| | - Yatinder Bains
- Department of Gastroenterology, Saint Michaels Medical Center, Newark, NJ 07102, United States
| | - Theodore DaCosta
- Department of Gastroenterology, Saint Michaels Medical Center, Newark, NJ 07102, United States
| | - Salim Surani
- Department of Medicine, Texas A&M University, College Station, TX 77843, United States
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5
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Liatsos GD. SARS-CoV-2 induced liver injury: Incidence, risk factors, impact on COVID-19 severity and prognosis in different population groups. World J Gastroenterol 2023; 29:2397-2432. [PMID: 37179584 PMCID: PMC10167898 DOI: 10.3748/wjg.v29.i16.2397] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 02/17/2023] [Accepted: 04/07/2023] [Indexed: 04/24/2023] Open
Abstract
Liver is unlikely the key organ driving mortality in coronavirus disease 2019 (COVID-19) however, liver function tests (LFTs) abnormalities are widely observed mostly in moderate and severe cases. According to this review, the overall prevalence of abnormal LFTs in COVID-19 patients ranges from 2.5% to 96.8% worldwide. The geographical variability in the prevalence of underlying diseases is the determinant for the observed discrepancies between East and West. Multifactorial mechanisms are implicated in COVID-19-induced liver injury. Among them, hypercytokinemia with "bystander hepatitis", cytokine storm syndrome with subsequent oxidative stress and endotheliopathy, hypercoagulable state and immuno-thromboinflammation are the most determinant mechanisms leading to tissue injury. Liver hypoxia may also contribute under specific conditions, while direct hepatocyte injury is an emerging mechanism. Except for initially observed severe acute respiratory distress syndrome corona virus-2 (SARS-CoV-2) tropism for cholangiocytes, more recent cumulative data show SARS-CoV-2 virions within hepatocytes and sinusoidal endothelial cells using electron microscopy (EM). The best evidence for hepatocellular invasion by the virus is the identification of replicating SARS-CoV-2 RNA, S protein RNA and viral nucleocapsid protein within hepatocytes using in-situ hybridization and immunostaining with observed intrahepatic presence of SARS-CoV-2 by EM and by in-situ hybridization. New data mostly derived from imaging findings indicate possible long-term sequelae for the liver months after recovery, suggesting a post-COVID-19 persistent live injury.
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Affiliation(s)
- George D Liatsos
- Department of Internal Medicine, Hippokration General Hospital, Athens 11527, Attiki, Greece
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6
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Buchynskyi M, Kamyshna I, Oksenych V, Zavidniuk N, Kamyshnyi A. The Intersection of COVID-19 and Metabolic-Associated Fatty Liver Disease: An Overview of the Current Evidence. Viruses 2023; 15:v15051072. [PMID: 37243158 DOI: 10.3390/v15051072] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Revised: 04/23/2023] [Accepted: 04/26/2023] [Indexed: 05/28/2023] Open
Abstract
The global population is currently experiencing the impact of the SARS-CoV-2 coronavirus, which has caused the Coronavirus Disease 2019 (COVID-19) pandemic. With our profound comprehension of COVID-19, encompassing the involvement sequence of the respiratory tract, gastrointestinal system, and cardiovascular apparatus, the multiorgan symptoms of this infectious disease have been discerned. Metabolic-associated fatty liver disease (MAFLD), formerly known as non-alcoholic fatty liver disease (NAFLD), is a pervasive public health concern intricately linked with metabolic dysregulation and estimated to afflict one-fourth of the global adult population. The burgeoning focus on the association between COVID-19 and MAFLD is justified by the potential role of the latter as a risk factor for both SARS-CoV-2 infection and the subsequent emergence of severe COVID-19 symptoms. Investigations have suggested that changes in both innate and adaptive immune responses among MAFLD patients may play a role in determining the severity of COVID-19. The remarkable similarities observed in the cytokine pathways implicated in both diseases imply the existence of shared mechanisms governing the chronic inflammatory responses characterizing these conditions. The effect of MAFLD on the severity of COVID-19 illness remains uncertain, as indicated by conflicting results in cohort investigations.
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Affiliation(s)
- Mykhailo Buchynskyi
- Department of Microbiology, Virology, and Immunology, I. Horbachevsky Ternopil National Medical University, 46001 Ternopil, Ukraine
| | - Iryna Kamyshna
- Department of Medical Rehabilitation, I. Horbachevsky Ternopil National Medical University, 46001 Ternopil, Ukraine
| | - Valentyn Oksenych
- Department of Clinical and Molecular Medicine (IKOM), Norwegian University of Science and Technology (NTNU), 7028 Trondheim, Norway
| | - Nataliia Zavidniuk
- Department of Infectious Diseases with Epidemiology, Dermatology and Venerology, I. Horbachevsky Ternopil National Medical University, 46001 Ternopil, Ukraine
| | - Aleksandr Kamyshnyi
- Department of Microbiology, Virology, and Immunology, I. Horbachevsky Ternopil National Medical University, 46001 Ternopil, Ukraine
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7
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Helou M, Nasr J, El Osta N, Jabbour E, Husni R. Liver manifestations in COVID-19 patients: A review article. World J Clin Cases 2023; 11:2189-2200. [PMID: 37122526 PMCID: PMC10131011 DOI: 10.12998/wjcc.v11.i10.2189] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 02/09/2023] [Accepted: 03/10/2023] [Indexed: 03/30/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) initially presented as a disease that affected the lungs. Then, studies revealed that it intricately affected disparate organs in the human body, with the liver being one of the most affected organs. This review aimed to assess the association between COVID-19 and liver function, shedding light on its clinical implication. However, its exact pathophysiology remains unclear, involving many factors, such as active viral replication in the liver cells, direct cytotoxic effects of the virus on the liver or adverse reactions to viral antigens. Liver symptoms are mild-to-moderate transaminase elevation. In some patients, with underlying liver disease, more serious outcomes are observed. Thus, liver function should be meticulously considered in patients with COVID-19.
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Affiliation(s)
- Mariana Helou
- Division of Emergency Medicine, Department of Internal Medicine, Lebanese American University Medical Center, Lebanese American University School of Medicine, Beirut 1102-2801, Lebanon
| | - Janane Nasr
- Division of Infectious Diseases, Department of Internal Medicine, Lebanese American University, School of Medicine, Beirut 1102-2801, Lebanon
| | - Nour El Osta
- Division of Emergency, Department of Internal Medicine, Lebanese American University, School of Medicine, Beirut 1102-2801, Lebanon
| | - Elsy Jabbour
- Division of Emergency, Department of Internal Medicine, Lebanese American University, School of Medicine, Beirut 1102-2801, Lebanon
| | - Rola Husni
- Division of Infectious Diseases, Department of Internal Medicine, Lebanese American University, School of Medicine, Beirut 1102-2801, Lebanon
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8
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Miranda C, Garlatti E, Da Porto A, Rinaldo E, Grazioli S, Zanette G, Tonizzo M. Liver injury in COVID-19 patients with non-alcoholic fatty liver disease: an update. Arch Med Sci Atheroscler Dis 2023; 8:e1-e10. [PMID: 37153375 PMCID: PMC10161789 DOI: 10.5114/amsad/160950] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 02/06/2023] [Indexed: 05/09/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) pandemic has revolutionized the priorities of the medical society worldwide. Although most patients infected with SARS-CoV-2 exhibit respiratory symptoms, other organs may also be involved, including the liver, often resulting in liver injury. Non-alcoholic fatty liver disease (NAFLD) is the most common chronic liver disease in the world, and its prevalence is expected to increase together with the epidemics of type 2 diabetes and obesity. Data about liver injury during COVID-19 are numerous, while overviews of this infection in patients with NAFLD, both in terms of respiratory and liver, are emerging. In this review, we summarise the current research focusing on COVID-19 in NAFLD patients and discuss the association between liver injury in COVID-19 subjects and non-alcoholic fatty liver disease.
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Affiliation(s)
- Cesare Miranda
- Clinic of Endocrinology and Metabolism Diseases, Pordenone Hospital, Pordenone, Italy
| | - Elena Garlatti
- Internal Medicine, Santa Maria degli Angeli Hospital, Pordenone, Italy
| | - Andrea Da Porto
- Department of Medicine, Clinica Medica, University of Udine, Udine, Italy
| | - Elena Rinaldo
- Clinic of Endocrinology and Metabolism Diseases, Pordenone Hospital, Pordenone, Italy
| | - Silvia Grazioli
- Internal Medicine, Santa Maria degli Angeli Hospital, Pordenone, Italy
| | - Giorgio Zanette
- Clinic of Endocrinology and Metabolism Diseases, Pordenone Hospital, Pordenone, Italy
| | - Maurizio Tonizzo
- Internal Medicine, Santa Maria degli Angeli Hospital, Pordenone, Italy
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9
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Gupta T, Sharma H. COVID-19 and the liver: Are footprints still there? World J Gastroenterol 2023; 29:656-669. [PMID: 36742164 PMCID: PMC9896610 DOI: 10.3748/wjg.v29.i4.656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 10/13/2022] [Accepted: 11/21/2022] [Indexed: 01/20/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) hit the entire world as a global pandemic and soon became the most important concern for all patients with chronic diseases. An early trend in higher mortality in patients with acute respiratory distress attracted all researchers to closely monitor patients for the involvement of other systems. It soon became apparent that patients with chronic liver diseases are at increased risk of mortality given their cirrhosis-associated immune dysfunction. Additionally, liver function abnormalities were noted in patients with severe COVID-19. Profound cytokine storm, direct viral infection, drugs and reactivation of viral infections were causes of deranged liver functions. Here, we discuss the relation between COVID-19 and chronic liver disease, specifically cirrhosis, hepatitis B, hepatitis C, and non-alcoholic fatty liver disease (NAFLD), as well as the liver manifestations of COVID-19. The metabolic syndrome, obesity, diabetes mellitus and NAFLD were found to worsen outcome in different studies reported worldwide. Decompensated cirrhosis should be considered a risk factor for death and severe COVID-19. Recently, COVID-19 related cholangiopathy has also been reported with changes of secondary sclerosing cholangitis. The long-term persistence of viral antigens in gut epithelia raises concern regarding the future risk of autoimmune liver diseases.
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Affiliation(s)
- Tarana Gupta
- Department of Medicine, Pandit Bhagwat Dayal Sharma Post Graduate Institute of Medical Sciences, Rohtak 124001, Haryana, India
| | - Hemant Sharma
- Department of Medicine, Pandit Bhagwat Dayal Sharma Post Graduate Institute of Medical Sciences, Rohtak 124001, Haryana, India
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10
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Baldelli L, Marjot T, Barnes E, Barritt AS, Webb GJ, Moon AM. SARS-CoV-2 Infection and Liver Disease: A Review of Pathogenesis and Outcomes. Gut Liver 2023; 17:12-23. [PMID: 36457261 PMCID: PMC9840920 DOI: 10.5009/gnl220327] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 08/31/2022] [Accepted: 09/07/2022] [Indexed: 12/03/2022] Open
Abstract
The impact of the coronavirus disease 2019 (COVID-19) pandemic has been immense, and it continues to have lasting repercussions. While the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus primarily infects the respiratory system, other organ systems are affected, including the liver. Scientific knowledge on the role of SARS-CoV-2 infection and liver injury has evolved rapidly, with recent data suggesting specific hepatotropism of SARS-CoV-2. Moreover, additional concerns have been raised in regard to long-term liver damage, related to emerging cases of post-COVID-19 cholangiopathy and chronic cholestasis. Great effort has also been focused on studying how specific subpopulations with chronic medical conditions might be disproportionately impacted by COVID-19. One such population includes individuals with chronic liver disease (CLD) and cirrhosis, with an expanding body of research indicating these patients being particularly susceptible to adverse outcomes. In this review, we provide an updated summary on the current pathogenesis and mechanism of liver injury in the setting of SARS-CoV-2 infection, the association between health outcomes and SARS-CoV-2 infection in patients with CLD, and the unique consequences of the COVID-19 pandemic on the routine care of patients with CLD.
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Affiliation(s)
- Luke Baldelli
- Division of Gastroenterology and Hepatology, University of North Carolina, Chapel Hill, NC, USA
| | - Thomas Marjot
- Oxford Liver Unit, Translational Gastroenterology Unit, Oxford University Hospitals NHS Foundation Trust, University of Oxford, Oxford, UK
| | - Eleanor Barnes
- Oxford Liver Unit, Translational Gastroenterology Unit, Oxford University Hospitals NHS Foundation Trust, University of Oxford, Oxford, UK
| | - A. Sidney Barritt
- Division of Gastroenterology and Hepatology, University of North Carolina, Chapel Hill, NC, USA
| | - Gwilym J. Webb
- Cambridge Liver Unit, Addenbrooke's Hospital, Cambridge, UK
| | - Andrew M. Moon
- Division of Gastroenterology and Hepatology, University of North Carolina, Chapel Hill, NC, USA
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11
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Dietrich CG, Geier A, Merle U. Non-alcoholic fatty liver disease and COVID-19: Harmless companions or disease intensifier? World J Gastroenterol 2023; 29:367-377. [PMID: 36687116 PMCID: PMC9846932 DOI: 10.3748/wjg.v29.i2.367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 11/09/2022] [Accepted: 12/21/2022] [Indexed: 01/06/2023] Open
Abstract
The pandemics of coronavirus disease 2019 (COVID-19) and non-alcoholic fatty liver disease (NAFLD) coexist. Elevated liver function tests are frequent in COVID-19 and may influence liver damage in NAFLD, while preexisting liver damage from NAFLD may influence the course of COVID-19. However, the prognostic relevance of this interaction, though, is unclear. Obesity is a risk factor for the presence of NAFLD as well as a severe course of COVID-19. Cohort studies reveal conflicting results regarding the influence of NAFLD presence on COVID-19 illness severity. Striking molecular similarities of cytokine pathways in both diseases, including postacute sequelae of COVID-19, suggest common pathways for chronic low-activity inflammation. This review will summarize existing data regarding the interaction of both diseases and discuss possible mechanisms of the influence of one disease on the other.
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Affiliation(s)
| | - Andreas Geier
- Division of Hepatology, Department of Medicine II, University Hospital Wuerzburg, Wuerzburg 97080, Germany
| | - Uta Merle
- Department of Gastroenterology and Hepatology, University Hospital Heidelberg, Heidelberg 69120, Germany
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12
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Nowroozi A, Momtazmanesh S, Rezaei N. COVID-19 and MAFLD/NAFLD: An updated review. Front Med (Lausanne) 2023; 10:1126491. [PMID: 37035343 PMCID: PMC10080090 DOI: 10.3389/fmed.2023.1126491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 03/10/2023] [Indexed: 04/11/2023] Open
Abstract
The COVID-19 pandemic is ongoing and places a substantial burden on healthcare systems worldwide. As we further shed light on different disease characteristics, we identify more and more groups of people at higher risk of poor COVID-19 outcomes. Metabolic-associated fatty liver disease (MAFLD) (previously non-alcoholic fatty liver disease or NAFLD) is a common metabolic disorder characterized by fat accumulation and liver fibrosis. Given its close correlation with metabolic syndrome, an established risk factor for severe COVID-19, it is necessary to investigate its interplay with the novel coronavirus. In this study, we review the available data on COVID-19 prognosis, treatment and prevention options in patients with MAFLD, and the effect that the disease and the pandemic have on MAFLD care. Furthermore, we point out the gaps in the current literature to accentuate the work that needs to be done to improve MAFLD care during the pandemic and beyond.
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Affiliation(s)
- Ali Nowroozi
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Sara Momtazmanesh
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
- Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
- *Correspondence: Sara Momtazmanesh,
| | - Nima Rezaei
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
- Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
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13
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Domovitz T, Ayoub S, Werbner M, Alter J, Izhaki Tavor L, Yahalom-Ronen Y, Tikhonov E, Meirson T, Maman Y, Paran N, Israely T, Dessau M, Gal-Tanamy M. HCV Infection Increases the Expression of ACE2 Receptor, Leading to Enhanced Entry of Both HCV and SARS-CoV-2 into Hepatocytes and a Coinfection State. Microbiol Spectr 2022; 10:e0115022. [PMID: 36314945 PMCID: PMC9769977 DOI: 10.1128/spectrum.01150-22] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 09/28/2022] [Indexed: 11/09/2022] Open
Abstract
Recent studies suggest the enhancement of liver injury in COVID-19 patients infected with Hepatitis C virus (HCV). Hepatocytes express low levels of angiotensin-converting enzyme 2 (ACE2), the SARS-CoV-2 entry receptor, raising the possibility of HCV-SARS-CoV-2 coinfection in the liver. This work aimed to explore whether HCV and SARS-CoV-2 coinfect hepatocytes and the interplay between these viruses. We demonstrate that SARS-CoV-2 coinfects HCV-infected Huh7.5 (Huh7.5HCV) cells. Both viruses replicated efficiently in the coinfected cells, with HCV replication enhanced in coinfected compared to HCV-mono-infected cells. Strikingly, Huh7.5HCV cells were eight fold more susceptible to SARS-CoV-2 pseudoviruses than naive Huh7.5 cells, suggesting enhanced SARS-CoV-2 entry into HCV-preinfected hepatocytes. In addition, we observed increased binding of spike receptor-binding domain (RBD) protein to Huh7.5HCV cells, as well as enhanced cell-to-cell fusion of Huh7.5HCV cells with spike-expressing Huh7.5 cells. We explored the mechanism of enhanced SARS-CoV-2 entry and identified an increased ACE2 mRNA and protein levels in Huh7.5HCV cells, primary hepatocytes, and in data from infected liver biopsies obtained from database. Importantly, higher expression of ACE2 increased HCV infection by enhancing its binding to the host cell, underscoring its role in the HCV life cycle as well. Transcriptome analysis revealed that shared host signaling pathways were induced in HCV-SARS-CoV-2 coinfection. This study revealed complex interactions between HCV and SARS-CoV-2 infections in hepatocytes, which may lead to the increased liver damage recently reported in HCV-positive COVID-19 patients. IMPORTANCE Here, we provide the first experimental evidence for the coexistence of SARS-CoV-2 infection with HCV, and the interplay between them. The study revealed a complex relationship of enhancement between the two viruses, where HCV infection increased the expression of the SARS-CoV-2 entry receptor ACE2, thus facilitating SARS-CoV-2 entry, and potentially, also HCV entry. Thereafter, SARS-CoV-2 infection enhanced HCV replication in hepatocytes. This study may explain the aggravation of liver damage that was recently reported in COVID-19 patients with HCV coinfection and suggests preinfection with HCV as a risk factor for severe COVID-19. Moreover, it highlights the possible importance of HCV treatment for coinfected patients. In a broader view, these findings emphasize the importance of identifying coinfecting pathogens that increase the risk of SARS-CoV-2 infection and that may accelerate COVID-19-related co-morbidities.
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Affiliation(s)
- Tom Domovitz
- Molecular Virology Lab, The Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Samer Ayoub
- Molecular Virology Lab, The Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Michal Werbner
- Molecular Virology Lab, The Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Joel Alter
- The Laboratory of Structural Biology of Infectious Diseases, The Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Lee Izhaki Tavor
- The Laboratory of Structural Biology of Infectious Diseases, The Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Yfat Yahalom-Ronen
- Department of Infectious Diseases, Israel Institute for Biological Research, Ness Ziona, Israel
| | - Evgeny Tikhonov
- The Lab of Genomic Instability and Cancer, The Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Tomer Meirson
- The Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
- Davidoff Cancer Center, Rabin Medical Center-Beilinson Hospital, Petah Tikva, Israel
| | - Yaakov Maman
- The Lab of Genomic Instability and Cancer, The Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Nir Paran
- Department of Infectious Diseases, Israel Institute for Biological Research, Ness Ziona, Israel
| | - Tomer Israely
- Department of Infectious Diseases, Israel Institute for Biological Research, Ness Ziona, Israel
| | - Moshe Dessau
- The Laboratory of Structural Biology of Infectious Diseases, The Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Meital Gal-Tanamy
- Molecular Virology Lab, The Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
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14
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Minata M, Harada KH, Yamaguchi T, Fujitani T, Nakagawa H. Diabetes Mellitus May Exacerbate Liver Injury in Patients with COVID-19: A Single-Center, Observational, Retrospective Study. Diabetes Ther 2022; 13:1847-1860. [PMID: 36136238 PMCID: PMC9493161 DOI: 10.1007/s13300-022-01318-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 08/26/2022] [Indexed: 11/25/2022] Open
Abstract
INTRODUCTION The spread of coronavirus disease 2019 (COVID-19) is having a profound effect on global health. In this study, we investigated early predictors of severe prognosis from the perspective of liver injury and risk factors for severe liver injury in patients with COVID-19. METHODS We examined prognostic markers and risk factors for severe liver injury by analyzing clinical data measured throughout the course of the illness and the disease severity of 273 patients hospitalized for COVID-19. We assessed liver injury on the basis of aminotransferase concentrations and fibrosis-4 (FIB-4) index on admission, peak aminotransferase concentration during hospitalization, aminotransferase peak-to-average ratio, and albumin and total bilirubin concentrations. Furthermore, we analyzed age, aspartate aminotransferase (AST) concentrations, FIB-4 index on admission, hypertension, diabetes mellitus (DM), dyslipidemia, cerebral infarction, myocardial infarction, and body mass index as mortality risk factors. RESULTS We identified advanced age as a risk factor. Among biochemical variables, AST concentration and FIB-4 index on admission were associated with high mortality. AST on admission and peak AST during hospitalization were significantly higher in the non-surviving (n = 45) than the discharged group (n = 228). Multivariable Cox hazards analyses for mortality showed significant hazard ratios for age, peak AST, and FIB-4 index on admission (p = 0.0001 and 0.0108, respectively), but not in a model including AST and FIB-4 index on admission. Furthermore, the AST peak was significantly higher among non-surviving patients with DM than in those without DM. CONCLUSIONS We found that advanced age, high AST, and FIB-4 index on admission and a higher peak AST during hospitalization are risk factors for poor COVID-19 prognosis. Furthermore, DM was a risk factor for exacerbation of liver injury among non-surviving patients. The AST concentration and FIB-4 index should be assessed periodically throughout hospitalization, especially in patients with high AST values on admission and those with DM.
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Affiliation(s)
- Mutsuko Minata
- Research Institute, Nozaki Tokushukai Hospital, 10-50, 2-chome, Tanigawa, Daito, Osaka, 574-0074, Japan.
- Nozaki Tokushukai Hospital, 10-50, 2-chome, Tanigawa, Daito, Osaka, 574-0074, Japan.
| | - Kouji H Harada
- Department of Health and Environmental Sciences, Kyoto University Graduate School of Medicine, Konoe-cho Yoshida Sakyo-ku, Kyoto City, Kyoto, 606-8501, Japan
| | - Tomoyuki Yamaguchi
- Research Institute, Nozaki Tokushukai Hospital, 10-50, 2-chome, Tanigawa, Daito, Osaka, 574-0074, Japan
- Nozaki Tokushukai Hospital, 10-50, 2-chome, Tanigawa, Daito, Osaka, 574-0074, Japan
| | - Tomoko Fujitani
- Department of Health and Environmental Sciences, Kyoto University Graduate School of Medicine, Konoe-cho Yoshida Sakyo-ku, Kyoto City, Kyoto, 606-8501, Japan
| | - Hidemitsu Nakagawa
- Research Institute, Nozaki Tokushukai Hospital, 10-50, 2-chome, Tanigawa, Daito, Osaka, 574-0074, Japan
- Nozaki Tokushukai Hospital, 10-50, 2-chome, Tanigawa, Daito, Osaka, 574-0074, Japan
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15
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Vázquez-Medina MU, Cerda-Reyes E, Galeana-Pavón A, López-Luna CE, Ramírez-Portillo PM, Ibañez-Cervantes G, Torres-Vázquez J, Vargas-De-León C. Interaction of metabolic dysfunction-associated fatty liver disease and nonalcoholic fatty liver disease with advanced fibrosis in the death and intubation of patients hospitalized with coronavirus disease 2019. Hepatol Commun 2022; 6:2000-2010. [PMID: 35438253 PMCID: PMC9110946 DOI: 10.1002/hep4.1957] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 02/07/2022] [Accepted: 03/19/2022] [Indexed: 12/17/2022] Open
Abstract
Patients with pre-existing liver diseases are considered to have an increased risk of morbidity and mortality from any type of infection, including viruses. The aim of this work was to explore the implications of metabolic dysfunction-associated fatty liver disease (MAFLD) and nonalcoholic fatty liver disease (NAFLD) definitions in coronavirus disease 2019 (COVID-19) and to study the interaction between advanced fibrosis (AF) and each of these diseases in the death and intubation of patients hospitalized with COVID-19. We performed a retrospective study with 359 patients hospitalized with confirmed COVID-19 infection in a tertiary referral hospital who were admitted between April and June 2020. A multivariate Cox model was performed regarding the interaction of AF with MAFLD and NAFLD in the mortality and intubation of patients with COVID-19. The death rate was statistically significantly higher in the MAFLD group compared to the control group (55% vs. 38.3%, p = 0.02). No significant difference was seen in the death rate between the NAFLD and control group. The MAFLD (44.09% vs. 20%, p = 0.001) and NAFLD (40.51% vs. 20%, p = 0.01) groups had statistically significantly higher intubation rates than the control group. A statistically significant interaction between NAFLD and AF was associated with an increase in mortality (p = 0.01), while a statistically significant interaction between MAFLD and AF was associated with an increased risk of mortality (p = 0.006) and intubation (p = 0.049). In the case of patients hospitalized with COVID-19, our results indicate that the death rate was higher in the MAFLD group but not the NAFLD group compared to that in the control group. The intubation rates were higher in the NAFLD and MAFLD groups compared to rates in the control group, suggesting that both could be associated with COVID-19 severity. In addition, we found interactions between AF with MAFLD and NAFLD.
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Affiliation(s)
- Martín Uriel Vázquez-Medina
- Becario de la Dirección General de Calidad y Educación en Salud, Secretaría de SaludMexico CityMexico.,Escuela Superior de MedicinaInstituto Politécnico NacionalMexico CityMexico
| | - Eira Cerda-Reyes
- Coordinación AcadémicaHospital Central MilitarSecretaria de la Defensa NacionalMexico CityMexico
| | - Alberto Galeana-Pavón
- Becario de la Dirección General de Calidad y Educación en Salud, Secretaría de SaludMexico CityMexico.,Escuela Superior de MedicinaInstituto Politécnico NacionalMexico CityMexico
| | - Carlos Enrique López-Luna
- Becario de la Dirección General de Calidad y Educación en Salud, Secretaría de SaludMexico CityMexico.,Escuela Superior de MedicinaInstituto Politécnico NacionalMexico CityMexico
| | | | - Gabriela Ibañez-Cervantes
- Escuela Superior de MedicinaInstituto Politécnico NacionalMexico CityMexico.,División de InvestigaciónHospital Juárez de MéxicoMexico CityMexico
| | - Julián Torres-Vázquez
- Coordinación AcadémicaHospital Central MilitarSecretaria de la Defensa NacionalMexico CityMexico
| | - Cruz Vargas-De-León
- Escuela Superior de MedicinaInstituto Politécnico NacionalMexico CityMexico.,División de InvestigaciónHospital Juárez de MéxicoMexico CityMexico
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16
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Hayat U, Ashfaq MZ, Johnson L, Ford R, Wuthnow C, Kadado K, El Jurdi K, Okut H, Kilgore WR, Assi M, Siddiqui AA. The Association of Metabolic-Associated Fatty Liver Disease with Clinical Outcomes of COVID-19: A Systematic Review and Meta-Analysis. Kans J Med 2022; 15:241-246. [PMID: 35899064 PMCID: PMC9311786 DOI: 10.17161/kjm.vol15.16522] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 05/16/2022] [Indexed: 02/06/2023] Open
Abstract
Introduction Metabolic-associated fatty liver disease (MAFLD) is a hepatic manifestation of metabolic syndrome (MS). MAFLD patients have a higher prevalence of COVID-19. MAFLD also is associated with worse clinical outcomes of COVID-19, such as disease severity, intensive care unit (ICU) admission rate, and higher mortality rates. However, this evidence has not been well characterized in the literature. This meta-analysis aimed to determine the clinical outcomes of COVID-19 among MAFLD patients compared to the non-MAFLD group. Methods A comprehensive search was conducted in the Cumulative Index of Nursing and Allied Health (CINAHL), PubMed/Medline, and Embase for studies reporting MAFLD prevalence among COVID-19 patients and comparing clinical outcomes such as severity, ICU admission, and mortality among patients with and without MAFLD. The pooled prevalence of MAFLD among COVID-19 patients and the pooled odds ratios (OR) with 95% confidence intervals (CI) for clinical outcomes of COVID-19 were calculated. Results Sixteen observational studies met inclusion criteria involving a total of 11,484 overall study participants, including 1,746 MAFLD patients. The prevalence of COVID-19 among MAFLD patients was 0.29 (95% CI: 0.19–0.40). MAFLD was associated with the COVID-19 disease severity OR 3.07 (95% CI: 2.30–4.09). Similarly, MAFLD was associated with an increased risk of ICU admission compared to the non-MAFLD group OR 1.46 (95% CI: 1.12–1.91). Lastly, the association between MAFLD and COVID-19 mortality was not statistically significant OR 1.45 (95% CI: 0.74–2.84). Conclusions In this study, a high percentage of COVID-19 patients had MAFLD. Moreover, MAFLD patients had an increased risk of COVID-19 disease severity and ICU admission rate.
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Affiliation(s)
- Umar Hayat
- Department of Internal Medicine, University of Kansas School of Medicine-Wichita, Wichita, KS
| | | | - Luke Johnson
- Department of Internal Medicine, University of Kansas School of Medicine-Wichita, Wichita, KS
| | - Ryan Ford
- Department of Internal Medicine, University of Kansas School of Medicine-Wichita, Wichita, KS
| | - Chelsea Wuthnow
- Department of Internal Medicine, University of Kansas School of Medicine-Wichita, Wichita, KS
| | - Kevin Kadado
- Department of Internal Medicine, University of Kansas School of Medicine-Wichita, Wichita, KS
| | - Katia El Jurdi
- Department of Internal Medicine, University of Kansas School of Medicine-Wichita, Wichita, KS
| | - Hayrettin Okut
- Office of Research, University of Kansas School of Medicine-Wichita, Wichita, KS
| | - William Ransom Kilgore
- Department of Internal Medicine, University of Kansas School of Medicine-Wichita, Wichita, KS.,Ascension Medical Group, Wichita, KS
| | - Maha Assi
- Department of Internal Medicine, University of Kansas School of Medicine-Wichita, Wichita, KS.,Infectious Diseases Consultants, Wichita, KS
| | - Ali A Siddiqui
- Division of Gastroenterology, Centura Healthcare, Denver, CO
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17
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DEMİRCİOĞLU Ö, KOCAKAYA D, ÇİMŞİT C, SARİNOĞLU RC, ÜLGER N, ÇİMŞİT C. Radiological comparison of the Wuhan and B.1.1.7 variant COVID-19 infection; are there any differences in chest CT scans? J Health Sci Med / JHSM 2022. [DOI: 10.32322/jhsm.1114475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Aim: In September 2020, a variant of the SARS-CoV-2 virus was detected in England and it became the dominant type in most of the countries. The clinical behavior of the B.1.1.7 variant COVID-19 infectionis different from the Wuhan type.So we aimed to investigate whether there are any differences in computed tomography (CT) imaging findings of pneumonia caused by COVID-19 variants.
Material and Method: 340 patients who admitted to the emergency departmentwith symptoms of dyspnea and chest pain suspecting COVID-19 pneumonia and pulmonary embolism were included in the study. Oncology (n:12) and pediatric (n:8) patients, patients with negative PCR test (n:56), and patients infected with different variant (n:6) were excluded leaving 258 patients grouped into two (B.1.1.7 and Wuhan type) for evaluation of CT findings such as pleural thickening,pleural and pericardial effusion, consolidation, GGO presence and distribution, upper lobe involvement, pulmonary embolism, tree in bud pattern, centrilobuler nodule, revers halo sign, and hepatosteatosis.
Results: A statistically significant difference was obtained between the two groups in terms of pleural thickening (p=0.020), upper lobe involvement (p=0.037), localization of GGO (p=0.001), presence of pleural effusion (p=0.025), embolism (p=0.011) and presence of consolidation (p=0.042). However, no significant difference was found for the development of hepatosteatosis (p=0.520).
Conclusion: There aredifferences in radiological findings between B.1.1.7 variant and Wuhan type. In our study atypical radiological findings are more common in B.1.1.7 type. In addition, radiological findings that seen in severe COVID-19 pneumonia are more common in B.1.1.7.
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18
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Sivaparthipan CB, Muthu BA, Fathima G, Kumar PM, Alazab M, Díaz VG. Blockchain Assisted Disease Identification of COVID-19 Patients with the Help of IDA-DNN Classifier. Wirel Pers Commun 2022; 126:2597-2620. [PMID: 35789579 PMCID: PMC9243874 DOI: 10.1007/s11277-022-09831-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 05/28/2022] [Indexed: 06/15/2023]
Abstract
Globally, millions of people were affected by the Corona-virus disease-2019 (COVID-19) causing loads of deaths. Most COVID-19 affected people recover in a few spans of weeks. However, certain people even those with a milder variant of the disease persist in experiencing symptoms subsequent to their initial recuperation. Here, a novel Block-Chain (BC)-assisted optimized deep learning algorithm, explicitly improved dragonfly algorithm based Deep Neural Network (IDA-DNN), is proposed for detecting the different diseases of the COVID-19 patients. Initially, the input data of the COVID-19 recovered patients are gathered centered on their post symptoms and their data is amassed as a BC for rendering security to the patient's data. After that, the disease identification of the patient's data is performed with the aid of system training. The training includes '4' disparate datasets for data collection, and then, performs preprocessing, Feature Extraction (FE), Feature Reduction (FR), along with classification utilizing ID-DNN on the gathered inputted data. The IDA-DNN classifies '2' classes (presence of disease and absence of disease) for every type of data. The proposed method's outcomes are examined as well as contrasted with the other prevailing techniques to corroborate that the proposed IDA-DNN detects the COVID-19 more efficiently.
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Affiliation(s)
- C. B. Sivaparthipan
- Department of Computer Science, Adhiyamaan College of Engineering, Hosur, India
| | - Bala Anand Muthu
- Department of Computer Science, Adhiyamaan College of Engineering, Hosur, India
| | - G. Fathima
- Department of Computer Science, Adhiyamaan College of Engineering, Hosur, India
| | | | - Mamoun Alazab
- IT and Environment, Charles Darwin University, Darwin, Australia
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19
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Tripon S, Bilbault P, Fabacher T, Lefebvre N, Lescuyer S, Andres E, Schmitt E, Garnier-KepKA S, Borgne PL, Muller J, Merdji H, Chaffraix F, Mutter D, Baumert TF, Meziani F, Doffoel M. Abnormal liver tests and non-alcoholic fatty liver disease predict disease progression and outcome of patients with COVID-19. Clin Res Hepatol Gastroenterol 2022; 46:101894. [PMID: 35227956 PMCID: PMC8873041 DOI: 10.1016/j.clinre.2022.101894] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 01/23/2022] [Accepted: 02/18/2022] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS Coronavirus disease 2019 (COVID-19) is a serious public health issue that became rapidly pandemic. Liver injury and comorbidities, including metabolic syndrome, are associated with severe forms of the disease. This study sought to investigate liver injury, clinical features, and risk factors in patients with mild, moderate, and severe COVID-19. METHODS We retrospectively included all consecutive patients hospitalized with laboratory-confirmed COVID-19 between February, 22 and May 15, 2020 at the emergency rooms of a French tertiary hospital. Medical history, symptoms, biological and imaging data were collected. RESULTS Among the 1381 hospitalizations for COVID-19, 719 patients underwent liver tests on admission and 496 (68.9%) patients displayed abnormal liver tests. Aspartate aminotransferase was most commonly abnormal in 57% of cases, followed by gamma-glutamyl transferase, alanine aminotransferase, albumin, alkaline phosphatase, and total bilirubin in 56.5%, 35.9%, 18.4%, 11.4%, and 5.8%. The presence of hepatocellular type more than 2xULN was associated with a higher risk of hospitalization and a worse course of severe disease (odd ratio [OR] 5.599; 95%CI: 1.27-23.86; p = 0.021; OR 3.404; 95% CI: 2.12-5.47; p < 0.001, respectively). A higher NAFLD fibrosis score was associated with a higher risk of hospitalization (OR 1.754; 95%CI: 1.27-2.43, p < 0.001). In multivariate analyses, patients with high fibrosis-4 index had a 3-fold greater risk of severe disease (p < 0.001). CONCLUSION Abnormal liver tests are common in patients with COVID-19 and could predict the outcome. Patients with non-alcoholic fatty liver disease and liver fibrosis are at higher risk of progressing to severe COVID-19.
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Affiliation(s)
- Simona Tripon
- Department of Hepatology and Gastroenterology, Service Expert de Lutte contre les Hépatites Virales d'Alsace (SELHVA), Pôle Hépato-digestif, Nouvel Hôpital Civil, Hôpitaux Universitaires de Strasbourg, Institut des Maladies Virales et Hépatiques, Inserm U1110, Strasbourg, France.
| | - Pascal Bilbault
- Head of Emergency Department, Regenerative Nanomedicine, INSERM UMR 1260 Fédération de Médecine Translationelle de Strasbourg, Hôpitaux Universitaires de Strasbourg, University of Strasbourg, France
| | - Thibaut Fabacher
- Department of Public Health, Hôpitaux Universitaires de Strasbourg, France
| | - Nicolas Lefebvre
- Department of Infectious Diseases, Nouvel Hôpital Civil, Hôpitaux Universitaires de Strasbourg, France
| | - Sylvain Lescuyer
- Internal Medicine Department, Nouvel Hôpital Civil, Hôpitaux Universitaires de Strasbourg, France
| | - Emmanuel Andres
- Department of Internal Medicine, Medical Clinic B, HôpitauxUniversitaires de Strasbourg, University of Strasbourg, France
| | - Elise Schmitt
- Geriatric Department, HôpitauxUniversitaires de Strasbourg, EA-3072, University of Strasbourg, France
| | | | - Pierrick Le Borgne
- Emergency Department, Regenerative Nanomedicine, INSERM UMR 1260 Fédération de MédecineTranslationelle de Strasbourg, HôpitauxUniversitaires de Strasbourg, University of Strasbourg, France
| | - Joris Muller
- Department of Public Health, Hôpitaux Universitaires de Strasbourg, France
| | - Hamid Merdji
- Medical ICU, Médecine Intensive- Réanimation, INSERM UMR 1260, RegenerativeNanomedicine (RNM), FMTS, Nouvel Hôpital Civil, Hôpitaux Universitaires de Strasbourg, Université de Strasbourg, France
| | - Frédéric Chaffraix
- Service Expert de Lutte contre les Hépatites Virales d'Alsace (SELHVA), Pôle Hépato-digestif, Nouvel Hôpital Civil, Hôpitaux Universitaires de Strasbourg, France
| | - Didier Mutter
- Department of General, Digestive, and Endocrine Surgery, Pôle Hépato-digestif, Nouvel Hôpital Civil, Hôpitaux Universitaires de Strasbourg, France
| | - Thomas F Baumert
- Department of Hepatology and Gastroenterology, Pôle Hépato-digestif, Nouvel Hôpital Civil, Hôpitaux Universitaires de Strasbourg, Institut des Maladies Virales et Hépatiques, Inserm U1110, Institut Hopitalo-Universitaire, University of Strasbourg, France
| | - Ferhat Meziani
- Medical ICU, Médecine Intensive - Réanimation, INSERM UMR 1260, Regenerative Nanomedicine (RNM), FMTS, Nouvel Hôpital Civil, Hôpitaux Universitaires de Strasbourg, Université de Strasbourg, France
| | - Michel Doffoel
- Faculté de Medicine, University of Strasbourg, Inserm U1110, Strasbourg, France
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20
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Chang Y, Jeon J, Song T, Kim J. Association between the fatty liver index and the risk of severe complications in COVID-19 patients: a nationwide retrospective cohort study. BMC Infect Dis 2022; 22. [PMID: 35430797 PMCID: PMC9013424 DOI: 10.1186/s12879-022-07370-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 04/08/2022] [Indexed: 02/06/2023] Open
Abstract
Abstract
Background
Research on the association of non-alcoholic fatty liver disease (NAFLD) with prognosis in COVID-19 has been limited. We investigated the association between the fatty liver index (FLI), a non-invasive and simple marker of NAFLD, and the severe complications of COVID-19 patients in South Korea.
Methods
We included 3122 COVID-19-positive patients from the nationwide COVID-19 cohort dataset in South Korea between January and June 2020. The FLI was calculated using triglyceride, body mass index, glutamyl transpeptidase, and waist circumference, which were obtained from the national health screening program data. Severe complications related to COVID-19 were defined as the composite of mechanical ventilation, intensive care unit treatment, high-oxygen flow therapy, and death within 2 months after a COVID-19 infection. We performed a multivariate logistic regression analysis for the development of severe complications in COVID-19 patients.
Results
The mean ± standard deviation of FLI were 25.01 ± 22.64. Severe complications from COVID-19 occurred in 223 (7.14%) patients, including mechanical ventilation in 82 (2.63%) patients, ICU admission in 126 (4.04%), high-flow oxygen therapy in 75 (2.40%), and death in 94 (3.01%) patients, respectively. The multivariate analysis indicated that the highest tertile (T3) of FLI was positively associated with severe complications from COVID-19 (adjusted odds ratio (OR): 1.77, 95% confidence interval (CI) (1.11–2.82), P = 0.017) compared with the lowest tertile (T1).
Conclusions
Our study demonstrated that FLI, which represents NAFLD, was positively associated with an increased risk of severe complications from COVID-19. FLI might be used as a prognostic marker for the severity of COVID-19.
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21
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Martínez-Salazar B, Holwerda M, Stüdle C, Piragyte I, Mercader N, Engelhardt B, Rieben R, Döring Y. COVID-19 and the Vasculature: Current Aspects and Long-Term Consequences. Front Cell Dev Biol 2022; 10:824851. [PMID: 35242762 PMCID: PMC8887620 DOI: 10.3389/fcell.2022.824851] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 01/20/2022] [Indexed: 12/11/2022] Open
Abstract
Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) was first identified in December 2019 as a novel respiratory pathogen and is the causative agent of Corona Virus disease 2019 (COVID-19). Early on during this pandemic, it became apparent that SARS-CoV-2 was not only restricted to infecting the respiratory tract, but the virus was also found in other tissues, including the vasculature. Individuals with underlying pre-existing co-morbidities like diabetes and hypertension have been more prone to develop severe illness and fatal outcomes during COVID-19. In addition, critical clinical observations made in COVID-19 patients include hypercoagulation, cardiomyopathy, heart arrythmia, and endothelial dysfunction, which are indicative for an involvement of the vasculature in COVID-19 pathology. Hence, this review summarizes the impact of SARS-CoV-2 infection on the vasculature and details how the virus promotes (chronic) vascular inflammation. We provide a general overview of SARS-CoV-2, its entry determinant Angiotensin-Converting Enzyme II (ACE2) and the detection of the SARS-CoV-2 in extrapulmonary tissue. Further, we describe the relation between COVID-19 and cardiovascular diseases (CVD) and their impact on the heart and vasculature. Clinical findings on endothelial changes during COVID-19 are reviewed in detail and recent evidence from in vitro studies on the susceptibility of endothelial cells to SARS-CoV-2 infection is discussed. We conclude with current notions on the contribution of cardiovascular events to long term consequences of COVID-19, also known as “Long-COVID-syndrome”. Altogether, our review provides a detailed overview of the current perspectives of COVID-19 and its influence on the vasculature.
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Affiliation(s)
- Berenice Martínez-Salazar
- Division of Angiology, Swiss Cardiovascular Center, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.,Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland
| | - Melle Holwerda
- Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland
| | - Chiara Stüdle
- Theodor Kocher Institute, University of Bern, Bern, Switzerland
| | - Indre Piragyte
- Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland.,Institute of Anatomy, University of Bern, Bern, Switzerland
| | - Nadia Mercader
- Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland.,Institute of Anatomy, University of Bern, Bern, Switzerland.,Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain.,Bern Center of Precision Medicine BCPM, University of Bern, Bern, Switzerland
| | | | - Robert Rieben
- Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland
| | - Yvonne Döring
- Division of Angiology, Swiss Cardiovascular Center, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.,Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland.,Institute for Cardiovascular Prevention (IPEK), Ludwig-Maximilians-University Munich (LMU), Munich, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
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22
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Ito GNW, Rodrigues VAC, Hümmelgen J, Meschino GSPG, Abou‐Rejaile GM, Brenny ID, de Castro Júnior CR, Artigas RC, Munhoz JPS, Cardoso GC, Picheth GF. COVID-19 pathophysiology and ultrasound imaging: A multiorgan review. J Clin Ultrasound 2022; 50:326-338. [PMID: 35218034 PMCID: PMC9088355 DOI: 10.1002/jcu.23160] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 02/05/2022] [Accepted: 02/09/2022] [Indexed: 05/09/2023]
Abstract
COVID-19 is a dynamic disease and may affect different tissues and organs as it progresses. Therefore, the impact generated by the disease in all its stages and organs requires a functional and versatile imaging technique able to detect particularities or artifacts dynamically. Ultrasonography fulfills all these requirements and exhibit several advantages relative to other imaging modalities, including portability, lower cost and biosafety. Throughout the COVID-19 pandemic, ultrasonography displayed a crucial role in the triage, monitoring, indicating organ damages and enabling individualized therapeutical decisions in COVID-19 patients. This review is dedicated to highlight the main pathological effects correlated with ultrasound changes caused by COVID-19 in the lungs, heart and liver.
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Affiliation(s)
- Giovana N. W. Ito
- School of MedicinePontifical Catholic University of ParanáCuritibaBrazil
| | | | - Juliana Hümmelgen
- School of MedicinePontifical Catholic University of ParanáCuritibaBrazil
| | | | | | - Isadora D. Brenny
- School of MedicinePontifical Catholic University of ParanáCuritibaBrazil
| | | | - Rafaela C. Artigas
- School of MedicinePontifical Catholic University of ParanáCuritibaBrazil
| | | | | | - Guilherme F. Picheth
- School of MedicinePontifical Catholic University of ParanáCuritibaBrazil
- Department of Basic PathologyFederal University of ParanáCuritibaBrazil
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23
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Vrsaljko N, Samadan L, Viskovic K, Mehmedović A, Budimir J, Vince A, Papic N. Association of non-alcoholic fatty liver disease with COVID-19 severity and pulmonary thrombosis: CovidFAT, a prospective, observational cohort study. Open Forum Infect Dis 2022; 9:ofac073. [PMID: 35287335 PMCID: PMC8903409 DOI: 10.1093/ofid/ofac073] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 02/07/2022] [Indexed: 02/07/2023] Open
Abstract
Background Nonalcoholic fatty liver disease (NAFLD) is the most common liver disease associated with systemic changes in immune response, which might be associated with coronavirus disease 2019 (COVID-19) severity. The aim of this study was to investigate the impact of NAFLD on COVID-19 severity and outcomes. Methods A prospective observational study included consecutively hospitalized adult patients, hospitalized between March and June 2021, with severe COVID-19. Patients were screened for fatty liver by ultrasound and subsequently diagnosed with NAFLD. Patients were daily followed until discharge, and demographic, clinical, and laboratory data were collected and correlated to clinical outcomes. Results Of the 216 patients included, 120 (55.5%) had NAFLD. The NAFLD group had higher C-reactive protein (interquartile range [IQR]) (84.7 [38.6–129.8] mg/L vs 66.9 [32.2–97.3] mg/L; P = .0340), interleukin-6 (49.19 [22.66–92.04] ng/L vs 13.22 [5.29–39.75] ng/L; P < .0001), aspartate aminotransferase (58 [40–81] IU/L vs 46 [29–82] IU/L; P = .0123), alanine aminotransferase (51 [32–73] IU/L vs 40 [23–69] IU/L; P = .0345), and lactate dehydrogenase (391 [285–483] IU/L vs 324 [247–411] IU/L; P = .0027). The patients with NAFLD had higher disease severity assessed by 7-category ordinal scale, more frequently required high-flow nasal cannula or noninvasive ventilation (26, 21.66%, vs 10, 10.42%; P = .0289), had longer duration of hospitalization (IQR) (10 [8–15] days vs 9 [6–12] days; P = .0018), and more frequently had pulmonary thromboembolism (26.66% vs 13.54%; P = .0191). On multivariable analyses, NAFLD was negatively associated with time to recovery (hazard ratio, 0.64; 95% CI, 0.48 to 0.86) and was identified as a risk factor for pulmonary thrombosis (odds ratio, 2.15; 95% CI, 1.04 to 4.46). Conclusions NAFLD is associated with higher COVID-19 severity, more adverse outcomes, and more frequent pulmonary thrombosis.
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Affiliation(s)
- Nina Vrsaljko
- University Hospital for Infectious Diseases Zagreb, Zagreb, Croatia
| | - Lara Samadan
- School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Klaudija Viskovic
- University Hospital for Infectious Diseases Zagreb, Zagreb, Croatia
- Faculty of Health Studies, University of Rijeka, Rijeka, Croatia
| | - Armin Mehmedović
- University Hospital for Infectious Diseases Zagreb, Zagreb, Croatia
| | - Jelena Budimir
- University Hospital for Infectious Diseases Zagreb, Zagreb, Croatia
| | - Adriana Vince
- University Hospital for Infectious Diseases Zagreb, Zagreb, Croatia
- School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Neven Papic
- University Hospital for Infectious Diseases Zagreb, Zagreb, Croatia
- School of Medicine, University of Zagreb, Zagreb, Croatia
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24
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Liu M, Mei K, Tan Z, Huang S, Liu F, Deng C, Ma J, Yu P, Liu X. Liver Fibrosis Scores and Hospitalization, Mechanical Ventilation, Severity, and Death in Patients with COVID-19: A Systematic Review and Dose-Response Meta-Analysis. Can J Gastroenterol Hepatol 2022; 2022:7235860. [PMID: 35369116 DOI: 10.1155/2022/7235860] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 02/18/2022] [Indexed: 02/07/2023] Open
Abstract
Methods We identified relevant cohort studies that assessed the relationship between liver fibrosis scores (e.g., FIB-4, NAFLD fibrosis score (NFS), and aspartate aminotransferase to platelet ratio index (APRI)) and associated prognosis outcomes by searching the PubMed, EMBASE, and medRxiv databases. The potential dose-response effect was performed using a stage robust error meta-regression. Results Sixteen studies with 8,736 hospitalized patients with COVID-19 were included. One-point score in FIB-4 increase was significantly associated with increased mechanical ventilation (RR: 2.23, 95% CI: 1.37-3.65, P=0.001), severe COVID-19 (RR: 1.82, 95% CI: 1.53-2.16, P < 0.001), and death (RR: 1.47, 95% CI: 1.31-1.65, P < 0.001), rather than hospitalization (RR: 1.35, 95% CI: 0.72-2.56, P=0.35). Furthermore, there is a significant positive linear relationship between FIB-4 and severe COVID-19 (P nonlinearity=0.12) and mortality (P nonlinearity=0.18). Regarding other liver scores, one unit elevation in APRI increased the risk of death by 178% (RR: 2.78, 95% CI: 1.10-6.99, P=0.03). Higher NFS (≥-1.5) and Forns index were associated with increased risk of severe COVID-19 and COVID-19-associated death. Conclusion Our dose-response meta-analysis suggests high liver fibrosis scores are associated with worse prognosis in patients with COVID-19. For patients with COVID-19 at admission, especially for those with coexisting chronic liver diseases, assessment of liver fibrosis scores might be useful for identifying high risk of developing severe COVID-19 cases and worse outcomes.
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25
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Vitale G, Gitto S, Marra F, Morelli MC. From advanced disease to transplantation: an overview of the liver at the time of COVID-19 pandemic. Intern Emerg Med 2022; 17:15-24. [PMID: 34245423 PMCID: PMC8271284 DOI: 10.1007/s11739-021-02801-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 07/01/2021] [Indexed: 02/08/2023]
Abstract
In 2020, the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) also known as coronavirus disease 2019 (COVID-19) disrupted global health, causing hundreds of thousands of deaths worldwide. The liver injury appears to be one of the possible systemic manifestations of COVID-19 disease although the mechanisms causing such injury are not entirely clear. At the beginning of the pandemic, patients with chronic diseases, such as liver cirrhosis, or special populations, such as liver transplant recipients, were considered at higher risk of complications and poor clinical outcomes. Thus, the national transplant programmes have been severely hampered by the COVID-19 pandemic. Furthermore, liver transplant patients are potentially more vulnerable to SARS-CoV-2 infection due to immune suppression, ageing, and metabolic or cardiovascular comorbidities. This review analyses the increasing amounts of data collected in recent months concerning liver cirrhosis and liver transplants to understand if this finding is still relevant with respect to COVID-19 manifestations.
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Affiliation(s)
- Giovanni Vitale
- grid.6292.f0000 0004 1757 1758Internal Medicine Unit for the Treatment of Severe Organ Failure, Dipartimento delle insufficienze d’organo e dei trapianti, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policlinico di Sant’Orsola, Via Albertoni 15, Bologna, Italy
| | - Stefano Gitto
- grid.8404.80000 0004 1757 2304Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Fabio Marra
- grid.8404.80000 0004 1757 2304Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Maria Cristina Morelli
- grid.6292.f0000 0004 1757 1758Internal Medicine Unit for the Treatment of Severe Organ Failure, Dipartimento delle insufficienze d’organo e dei trapianti, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policlinico di Sant’Orsola, Via Albertoni 15, Bologna, Italy
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26
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Wang W, Chen J, Hu D, Pan P, Liang L, Wu W, Tang Y, Huang XR, Yu X, Wu J, Lan HY. SARS-CoV-2 N Protein Induces Acute Kidney Injury via Smad3-Dependent G1 Cell Cycle Arrest Mechanism. Adv Sci (Weinh) 2022; 9:e2103248. [PMID: 34813685 PMCID: PMC8787402 DOI: 10.1002/advs.202103248] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 10/10/2021] [Indexed: 05/02/2023]
Abstract
COVID-19 is infected by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and can cause severe multiple organ injury and death. Kidney is one of major target organs of COVID-19 and acute kidney injury (AKI) is common in critically ill COVID-19 patients. However, mechanisms through which COVID-19 causes AKI remain largely unknown and treatment remains unspecific and ineffective. Here, the authors report that normal kidney-specifically overexpressing SARS-CoV-2 N develops AKI, which worsens in mice under ischemic condition. Mechanistically, it is uncovered that SARS-CoV-2 N-induced AKI is Smad3-dependent as SARS-CoV-2 N protein can interact with Smad3 and enhance TGF-β/Smad3 signaling to cause tubular epithelial cell death and AKI via the G1 cell cycle arrest mechanism. This is further confirmed in Smad3 knockout mice and cells in which deletion of Smad3 protects against SARS-CoV-2 N protein-induced cell death and AKI in vivo and in vitro. Most significantly, it is also found that targeting Smad3 with a Smad3 pharmacological inhibitor is able to inhibit SARS-CoV-2 N-induced AKI. In conclusion, the authors identify that SARS-CoV-2 N protein is a key mediator for AKI and induces AKI via the Smad3-dependent G1 cell cycle arrest mechanism. Targeting Smad3 may represent as a novel therapy for COVID-19-asscoaited AKI.
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Affiliation(s)
- Wenbiao Wang
- Departments of Medicine and TherapeuticsLi Ka Shing Institute of Health Sciences, and Lui Che Woo Institute of Innovative MedicineThe Chinese University of Hong KongHong Kong999077China
- Guangdong Provincial Key Laboratory of VirologyInstitute of Medical MicrobiologyJinan UniversityGuangzhou510632China
- Guangdong‐Hong Kong Joint Laboratory for Immunological and Genetic Kidney DiseaseGuangdong Academy of Medical ScienceGuangdong Provincial People's HospitalGuangzhou510080China
- The Chinese University of Hong Kong‐Guangdong Academy of Sciences/Guangdong Provincial People's Hospital Joint Research Laboratory on Immunological and Genetic Kidney DiseasesThe Chinese University of Hong KongHong Kong999077China
| | - Junzhe Chen
- Departments of Medicine and TherapeuticsLi Ka Shing Institute of Health Sciences, and Lui Che Woo Institute of Innovative MedicineThe Chinese University of Hong KongHong Kong999077China
- Department of NephrologyThe Third Affiliated HospitalSouthern Medical UniversityGuangzhou510080China
| | - Dingwen Hu
- State Key Laboratory of VirologyCollege of Life SciencesWuhan UniversityWuhan430072China
| | - Pan Pan
- Guangdong Provincial Key Laboratory of VirologyInstitute of Medical MicrobiologyJinan UniversityGuangzhou510632China
| | - Liying Liang
- Departments of Medicine and TherapeuticsLi Ka Shing Institute of Health Sciences, and Lui Che Woo Institute of Innovative MedicineThe Chinese University of Hong KongHong Kong999077China
| | - Wenjing Wu
- Departments of Medicine and TherapeuticsLi Ka Shing Institute of Health Sciences, and Lui Che Woo Institute of Innovative MedicineThe Chinese University of Hong KongHong Kong999077China
- Guangdong‐Hong Kong Joint Laboratory for Immunological and Genetic Kidney DiseaseGuangdong Academy of Medical ScienceGuangdong Provincial People's HospitalGuangzhou510080China
| | - Ying Tang
- Department of NephrologyThe Third Affiliated HospitalSouthern Medical UniversityGuangzhou510080China
| | - Xiao R. Huang
- Departments of Medicine and TherapeuticsLi Ka Shing Institute of Health Sciences, and Lui Che Woo Institute of Innovative MedicineThe Chinese University of Hong KongHong Kong999077China
- Guangdong‐Hong Kong Joint Laboratory for Immunological and Genetic Kidney DiseaseGuangdong Academy of Medical ScienceGuangdong Provincial People's HospitalGuangzhou510080China
| | - Xueqing Yu
- Guangdong‐Hong Kong Joint Laboratory for Immunological and Genetic Kidney DiseaseGuangdong Academy of Medical ScienceGuangdong Provincial People's HospitalGuangzhou510080China
| | - Jianguo Wu
- Guangdong Provincial Key Laboratory of VirologyInstitute of Medical MicrobiologyJinan UniversityGuangzhou510632China
- State Key Laboratory of VirologyCollege of Life SciencesWuhan UniversityWuhan430072China
| | - Hui Y. Lan
- Departments of Medicine and TherapeuticsLi Ka Shing Institute of Health Sciences, and Lui Che Woo Institute of Innovative MedicineThe Chinese University of Hong KongHong Kong999077China
- The Chinese University of Hong Kong‐Guangdong Academy of Sciences/Guangdong Provincial People's Hospital Joint Research Laboratory on Immunological and Genetic Kidney DiseasesThe Chinese University of Hong KongHong Kong999077China
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27
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Madan K, Rastogi R, Bhargava R, Dagar V, Singla V, Sahu A, Singh P, Garg P, Aggarwal B, Singh RK. Is Fatty Liver Associated with Increased Mortality and Morbidity in Coronavirus Disease 2019 (COVID-19) Pneumonia? J Clin Exp Hepatol 2022; 12:1320-1327. [PMID: 35469129 PMCID: PMC9020647 DOI: 10.1016/j.jceh.2022.04.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Accepted: 04/12/2022] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Fatty liver has been shown to be associated with severe COVID-19 disease without any impact on mortality. This is based on heterogenous criteria for defining both fatty liver as well as the severity parameters. This study aimed to study the impact of fatty liver on the mortality and severity of disease in patients with COVID-19 pneumonia. METHODS In a case control study design, patients with COVID-19 pneumonia (COVID-19 computed tomography severity index [CTSI] on high-resolution computed tomography chest of ≥1) with fatty liver (defined as liver to spleen attenuation index ≤5 on noncontrast computed tomography cuts of upper abdomen) were compared with those without fatty liver. The primary outcome measure was in-hospital mortality, and the secondary outcome measures were CTSI score, need for intensive care unit (ICU) care, need for ventilatory support, duration of ICU stay, and duration of hospital stay. RESULTS Of 446 patients with COVID-19 pneumonia, 289 (64.7%)admitted to Max Hospital, Saket, India, between January 1, 2021, and October 30, 2021, had fatty liver. Fifty-nine of 446 patients died during the index admission. In-hospital mortality was not different between patients with fatty liver (38 [13.24%]) or without fatty liver (21 [13.81%]). COVID-19 CTSI score was found to be significantly higher among patients who had fatty liver (13.40 [5.16] vs 11.81 [5.50]; P = 0.003). There was no difference in the requirement of ICU (94 [32%] vs 62 [39.49%]; P = 0.752), requirement of ventilatory support (27 [9.34%] vs 14 [8.91%]; P = 0.385), duration of ICU stay (8.29 [6.87] vs 7.07 [5.71] days; P = 0.208), and duration of hospital stay (10.10 [7.14] vs 10.69 [8.13] days; P = 0.430) between the groups with fatty liver or no fatty liver. Similarly, no difference was found in primary or secondary outcomes measure between the group with severe fatty liver vs mild/moderate or no fatty liver. High total leucocyte count and Fibrosis-4 (FIB-4) index were independently associated with mortality. CONCLUSIONS Fatty liver may not be associated with increased mortality or clinical morbidity in patients who have COVID-19 pneumonia.
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Affiliation(s)
- Kaushal Madan
- Max Centre for Gastroenterology, Hepatology & Endoscopy, Max Hospitals, Saket, New Delhi 110017, India
- Address for correspondence: Dr Kaushal Madan, Principal Director and Head, Clinical Hepatology, Centre for Gastroenterology, Hepatology & Endoscopy, Max Institute of Liver and GI Sciences, Max Hospitals, Saket, New Delhi 110017, India.
| | - Ruchi Rastogi
- Department of Radiodiagnosis, Max Hospitals, Saket, New Delhi 110017, India
| | - Richa Bhargava
- Max Centre for Gastroenterology, Hepatology & Endoscopy, Max Hospitals, Saket, New Delhi 110017, India
| | - Vineeta Dagar
- Department of Radiodiagnosis, Max Hospitals, Saket, New Delhi 110017, India
| | - Vikas Singla
- Max Centre for Gastroenterology, Hepatology & Endoscopy, Max Hospitals, Saket, New Delhi 110017, India
| | - Amit Sahu
- Department of Radiodiagnosis, Max Hospitals, Saket, New Delhi 110017, India
| | - Pankaj Singh
- Max Centre for Gastroenterology, Hepatology & Endoscopy, Max Hospitals, Saket, New Delhi 110017, India
| | - Pallavi Garg
- Max Centre for Gastroenterology, Hepatology & Endoscopy, Max Hospitals, Saket, New Delhi 110017, India
| | - Bharat Aggarwal
- Department of Radiodiagnosis, Max Hospitals, Saket, New Delhi 110017, India
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Abstract
BACKGROUND/AIMS In this meta-analysis, we aimed to evaluate the prognostic value of fibrosis-4 index (FIB-4) in COVID-19. METHODS We performed a comprehensive literature search of PubMed, Embase, and Scopus databases on 26 November 2020. FIB-4 was calculated by [age (years) × AST (IU/L)]/[platelet count (109/L) × √ALT (U/L)]. A value above cutoff point was considered high and a value below cutoff point was considered low. The main outcome was mortality, the association between high FIB-4 and mortality was reported in odds ratio (OR). Sensitivity, specificity, positive likelihood ratio (PLR), negative likelihood ratio (NLR), diagnostic OR (DOR), area under the curve (AUC) were generated. RESULTS There were 963 patients from five studies included in this systematic review and meta-analysis. Meta-analysis showed that high FIB-4 was associated with increased mortality [OR 3.96 (2.16-7.27), P < 0.001; I2: 41.3%]. High FIB-4 was associated mortality with a sensitivity of 0.56 (0.40-0.70), specificity of 0.80 (0.72-0.86), PLR 2.8 (1.8-4.2), NLR 0.55 (0.39-0.78), DOR 5 (2-10), and AUC of 0.77 (0.73-0.81). Fagan's nomogram indicated that for a pre-test probability (mortality) of 30%, a high FIB-4 was associated with 54% post-test probability and a low FIB-4 was associated with 19%, respectively. The funnel-plot analysis was asymmetrical, trim-and-fill analysis by imputation of a study on the left side using linear estimator resulted in an OR of 3.48 (1.97-6.14). Egger's test showed no indication of small-study effects (P = 0.881). CONCLUSION High FIB-4 was associated with mortality in patients with COVID-19.
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29
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Miele L, Napodano C, Cesario A, De Magistris A, Pocino K, Basile U, Rapaccini GL, Gasbarrini A, Grieco A. COVID-19, adaptative immune response and metabolic-associated liver disease. Liver Int 2021; 41:2560-2577. [PMID: 34555255 PMCID: PMC8661993 DOI: 10.1111/liv.15061] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 08/13/2021] [Accepted: 08/17/2021] [Indexed: 01/08/2023]
Abstract
Metabolic diseases are associated with a higher risk of a severer coronavirus disease 2019 (COVID-19) course, since fatty liver is commonly associated with metabolic disorders, fatty liver itself is considered as a major contributor to low-grade inflammation in obesity and diabetes. Recently a comprehensive term, metabolic (dysfunction) associated fatty liver disease (MAFLD), has been proposed. The hepatic inflammatory status observed in MAFLD patients is amplified in presence of severe acute respiratory syndrome coronavirus 2 infection. Intestinal dysbiosis is a powerful activator of inflammatory mediator production of liver macrophages. The intestinal microbiome plays a key role in MAFLD progression, which results in non-alcoholic steatohepatitis and liver fibrosis. Therefore, patients with metabolic disorders and COVID-19 can have a worse outcome of COVID-19. This literature review attempts to disentangle the mechanistic link of MAFLD from COVID-19 complexity and to improve knowledge on its pathophysiology.
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Affiliation(s)
- Luca Miele
- Dipartimento di Scienze Mediche e ChirurgicheFondazione Policlinico Universitario A.Gemelli IRCCSRomeItaly,Dipartimento di Medicina e Chirurgia TraslazionaleScuola di Medicina e ChirurgiaUniversità Cattolica del Sacro CuoreRomeItaly
| | - Cecilia Napodano
- Dipartimento di Scienze Mediche e ChirurgicheFondazione Policlinico Universitario A.Gemelli IRCCSRomeItaly,Dipartimento di Medicina e Chirurgia TraslazionaleScuola di Medicina e ChirurgiaUniversità Cattolica del Sacro CuoreRomeItaly
| | - Alfredo Cesario
- Open Innovation ManagerScientific DirectorateFondazione Policlinico Universitario A.Gemelli IRCCSUniversità Cattolica del Sacro CuoreRomeItaly
| | - Antonio De Magistris
- Dipartimento di Scienze Mediche e ChirurgicheFondazione Policlinico Universitario A.Gemelli IRCCSRomeItaly
| | - Krizia Pocino
- Dipartimento di Medicina e Chirurgia TraslazionaleScuola di Medicina e ChirurgiaUniversità Cattolica del Sacro CuoreRomeItaly
| | - Umberto Basile
- Dipartimento di Scienze di laboratorio e infettivologicheFondazione Policlinico Universitario A. Gemelli IRCCSRomeItaly
| | - Gian L. Rapaccini
- Dipartimento di Scienze Mediche e ChirurgicheFondazione Policlinico Universitario A.Gemelli IRCCSRomeItaly,Dipartimento di Medicina e Chirurgia TraslazionaleScuola di Medicina e ChirurgiaUniversità Cattolica del Sacro CuoreRomeItaly
| | - Antonio Gasbarrini
- Dipartimento di Scienze Mediche e ChirurgicheFondazione Policlinico Universitario A.Gemelli IRCCSRomeItaly,Dipartimento di Medicina e Chirurgia TraslazionaleScuola di Medicina e ChirurgiaUniversità Cattolica del Sacro CuoreRomeItaly
| | - Antonio Grieco
- Dipartimento di Scienze Mediche e ChirurgicheFondazione Policlinico Universitario A.Gemelli IRCCSRomeItaly,Dipartimento di Medicina e Chirurgia TraslazionaleScuola di Medicina e ChirurgiaUniversità Cattolica del Sacro CuoreRomeItaly
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30
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Mahamat-Saleh Y, Fiolet T, Rebeaud ME, Mulot M, Guihur A, El Fatouhi D, Laouali N, Peiffer-Smadja N, Aune D, Severi G. Diabetes, hypertension, body mass index, smoking and COVID-19-related mortality: a systematic review and meta-analysis of observational studies. BMJ Open 2021; 11:e052777. [PMID: 34697120 PMCID: PMC8557249 DOI: 10.1136/bmjopen-2021-052777] [Citation(s) in RCA: 88] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 10/07/2021] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVES We conducted a systematic literature review and meta-analysis of observational studies to investigate the association between diabetes, hypertension, body mass index (BMI) or smoking with the risk of death in patients with COVID-19 and to estimate the proportion of deaths attributable to these conditions. METHODS Relevant observational studies were identified by searches in the PubMed, Cochrane library and Embase databases through 14 November 2020. Random-effects models were used to estimate summary relative risks (SRRs) and 95% CIs. Certainty of evidence was assessed using the Cochrane methods and the Grading of Recommendations, Assessment, Development and Evaluations framework. RESULTS A total of 186 studies representing 210 447 deaths among 1 304 587 patients with COVID-19 were included in this analysis. The SRR for death in patients with COVID-19 was 1.54 (95% CI 1.44 to 1.64, I2=92%, n=145, low certainty) for diabetes and 1.42 (95% CI 1.30 to 1.54, I2=90%, n=127, low certainty) for hypertension compared with patients without each of these comorbidities. Regarding obesity, the SSR was 1.45 (95% CI 1.31 to 1.61, I2=91%, n=54, high certainty) for patients with BMI ≥30 kg/m2 compared with those with BMI <30 kg/m2 and 1.12 (95% CI 1.07 to 1.17, I2=68%, n=25) per 5 kg/m2 increase in BMI. There was evidence of a J-shaped non-linear dose-response relationship between BMI and mortality from COVID-19, with the nadir of the curve at a BMI of around 22-24, and a 1.5-2-fold increase in COVID-19 mortality with extreme obesity (BMI of 40-45). The SRR was 1.28 (95% CI 1.17 to 1.40, I2=74%, n=28, low certainty) for ever, 1.29 (95% CI 1.03 to 1.62, I2=84%, n=19) for current and 1.25 (95% CI 1.11 to 1.42, I2=75%, n=14) for former smokers compared with never smokers. The absolute risk of COVID-19 death was increased by 14%, 11%, 12% and 7% for diabetes, hypertension, obesity and smoking, respectively. The proportion of deaths attributable to diabetes, hypertension, obesity and smoking was 8%, 7%, 11% and 2%, respectively. CONCLUSION Our findings suggest that diabetes, hypertension, obesity and smoking were associated with higher COVID-19 mortality, contributing to nearly 30% of COVID-19 deaths. TRIAL REGISTRATION NUMBER CRD42020218115.
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Affiliation(s)
- Yahya Mahamat-Saleh
- Paris-Saclay University, UVSQ, Inserm, Gustave Roussy, "Exposome and Heredity" team, CESP, F-94805, Villejuif, France
| | - Thibault Fiolet
- Paris-Saclay University, UVSQ, Inserm, Gustave Roussy, "Exposome and Heredity" team, CESP, F-94805, Villejuif, France
| | - Mathieu Edouard Rebeaud
- Department of Plant Molecular Biology, Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland
| | - Matthieu Mulot
- Laboratory of Soil Biodiversity, Faculty of Science, University of Neuchatel, Neuchâtel, Switzerland
| | - Anthony Guihur
- Department of Plant Molecular Biology, Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland
| | - Douae El Fatouhi
- Paris-Saclay University, UVSQ, Inserm, Gustave Roussy, "Exposome and Heredity" team, CESP, F-94805, Villejuif, France
| | - Nasser Laouali
- Paris-Saclay University, UVSQ, Inserm, Gustave Roussy, "Exposome and Heredity" team, CESP, F-94805, Villejuif, France
| | - Nathan Peiffer-Smadja
- Universite de Paris, IAME, INSERM, Paris, France
- National Institute for Health Research, Health Protection Research Unit in Healthcare Associated Infections and Antimicrobial Resistance, Imperial College London, London, UK
- Infectious and Tropical Diseases Department, Bichat-Claude Bernard Hospital, AP-HP, Paris, France
| | - Dagfinn Aune
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK
- Department of Nutrition, Bjørknes University College, Oslo, Norway
- Department of Endocrinology, Morbid Obesity and Preventive Medicine, Oslo University Hospital, Oslo, Norway
- Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Gianluca Severi
- Paris-Saclay University, UVSQ, Inserm, Gustave Roussy, "Exposome and Heredity" team, CESP, F-94805, Villejuif, France
- Department of Statistics, Computer Science and Applications "G. Parenti", University of Florence, Florence, Italy
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Xu Y, Yang X, Bian H, Xia M. Metabolic dysfunction associated fatty liver disease and coronavirus disease 2019: clinical relationship and current management. Lipids Health Dis 2021; 20:126. [PMID: 34602072 PMCID: PMC8487451 DOI: 10.1186/s12944-021-01564-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 09/20/2021] [Indexed: 02/07/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) is caused by the severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2). At present, the COVID-19 has been prevalent worldwide for more than a year and caused more than four million deaths. Liver injury was frequently observed in patients with COVID-19. Recently, a new definition of metabolic dysfunction associated fatty liver disease (MAFLD) was proposed by a panel of international experts, and the relationship between MAFLD and COVID-19 has been actively investigated. Several previous studies indicated that the patients with MAFLD had a higher prevalence of COVID-19 and a tendency to develop severe type of respiratory infection, and others indicated that liver injury would be exacerbated in the patients with MAFLD once infected with COVID-19. The mechanism underlying the relationship between MAFLD and COVID-19 infection has not been thoroughly investigated, and recent studies indicated that multifactorial mechanisms, such as altered host angiotensin converting enzyme 2 (ACE2) receptor expression, direct viral attack, disruption of cholangiocyte function, systemic inflammatory reaction, drug-induced liver injury, hepatic ischemic and hypoxic injury, and MAFLD-related glucose and lipid metabolic disorders, might jointly contribute to both of the adverse hepatic and respiratory outcomes. In this review, we discussed the relationship between MAFLD and COVID-19 based on current available literature, and summarized the recommendations for clinical management of MAFLD patients during the pandemic of COVID-19.
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Affiliation(s)
- Yanlan Xu
- Department of Endocrinology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
- Department of Geriatrics, Qingpu Branch of Zhongshan Hospital, Fudan University, Shanghai, 201700, China
| | - Xinyu Yang
- Department of Endocrinology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Hua Bian
- Department of Endocrinology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
- Fudan Institute for Metabolic Diseases, Shanghai, 200032, China.
| | - Mingfeng Xia
- Department of Endocrinology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
- Fudan Institute for Metabolic Diseases, Shanghai, 200032, China.
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Mikolasevic I, Bozic D, Pavić T, Ruzic A, Hauser G, Radic M, Radic-Kristo D, Razov-Radas M, Puljiz Z, Milic S. Liver disease in the era of COVID-19: Is the worst yet to come? World J Gastroenterol 2021; 27:6039-6052. [PMID: 34629818 PMCID: PMC8476340 DOI: 10.3748/wjg.v27.i36.6039] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 07/18/2021] [Accepted: 09/01/2021] [Indexed: 02/06/2023] Open
Abstract
The global social, economic and political crises related to coronavirus disease 2019 (COVID-19) presumably had more indirect than direct negative impacts on health systems. Drastic lifestyle changes, social isolation and distancing, and individual and global financial crises resulted in robust populations forfeiting healthy habits and seeking comfort in alcoholic beverages, drugs and unhealthy diets. The inevitable consequences are increases in the incidence of nonalcoholic fatty liver disease, viral hepatitis, acute alcoholic hepatitis, liver cirrhosis decompensation and ultimately liver-related mortality. The inaccessibility of regular clinical and sonographic monitoring systems has caused difficulties in the treatment of patients with chronic liver disease (CLD) and has prevented prompt hepatocellular carcinoma detection and treatment. A dramatic reduction in the number of liver donors and the transformation of numerous transplantation centers into COVID-19 units drastically decreased the rate of orthotopic liver transplantation. The indirect, unavoidable effects of the COVID-19 pandemic in the following years have yet to be determined. Substantial efforts in the management of patients with liver disease in order to overcome the inevitable COVID-19-related morbidity and mortality that will follow have yet to be initiated. Several questions regarding the impact of the COVID-19 pandemic on liver disease remain. The most important question for general CLD patients is: How will the modification of clinical practice during this pandemic affect the outcomes of CLD patients? This article reviews the influence of COVID-19 on patients with liver disease during the pandemic, with particular emphasis on the disease course associated with pandemic resolution.
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Affiliation(s)
- Ivana Mikolasevic
- Department of Gastroenterology, Clinical Hospital Center Rijeka, Rijeka 51000, Croatia
- Department of Gastroenterology, University Hospital Merkur, Zagreb 10000, Croatia
- Faculty of Medicine, University of Rijeka, Rijeka 51000, Croatia
| | - Dorotea Bozic
- Department for Gastroenterology and Hepatology, University Hospital Center Split, Split 21000, Croatia
| | - Tajana Pavić
- Department of Gastroenterology and Hepatology, Faculty of Medicine, Sestre Milosrdnice University Hospital Center, Zagreb 10000, Croatia
| | - Alen Ruzic
- Faculty of Medicine, University of Rijeka, Rijeka 51000, Croatia
- Clinic for Cardiology, University Hospital Center Rijeka, Rijeka 51000, Croatia
| | - Goran Hauser
- Department of Gastroenterology, Clinical Hospital Center Rijeka, Rijeka 51000, Croatia
- Faculty of Medicine, University of Rijeka, Rijeka 51000, Croatia
- Faculty of Health Studies, University of Rijeka, Rijeka 51000, Croatia
| | | | - Delfa Radic-Kristo
- Faculty of Medicine, Zagreb 10000, Croatia
- Department of Hematology, University Hospital Merkur, Zagreb 10000, Croatia
| | | | - Zeljko Puljiz
- Department for Gastroenterology and Hepatology, University Hospital Center Split, Split 21000, Croatia
- University of Split, School of Medicine, Split 21000, Croatia
| | - Sandra Milic
- Department of Gastroenterology, Clinical Hospital Center Rijeka, Rijeka 51000, Croatia
- Faculty of Medicine, University of Rijeka, Rijeka 51000, Croatia
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33
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Campos-Murguía A, Román-Calleja BM, González-Regueiro JA, Hurtado-Díaz-de-León I, Solís-Ortega AA, Flores-García NC, García-Juárez I, Ruiz-Margáin A, Macías-Rodríguez RU. Clinical perspectives, assessment, and mechanisms of metabolic-associated fatty liver disease in patients with COVID-19. World J Gastroenterol 2021; 27:5502-5519. [PMID: 34588748 PMCID: PMC8433612 DOI: 10.3748/wjg.v27.i33.5502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 05/17/2021] [Accepted: 08/05/2021] [Indexed: 02/06/2023] Open
Abstract
Metabolic diseases are highly prevalent worldwide and have been associated with adverse clinical outcomes, including mortality, in patients developing coronavirus disease (COVID-19). Because of the close relationship between metabolic diseases such as type 2 diabetes mellitus and obesity and the presence of metabolic-associated fatty liver disease (MAFLD), a high number of cases of patients affected by both MAFLD and COVID-19 would be expected, especially in high-risk populations. Some studies have shown an increased risk of adverse clinical outcomes, viral shedding, and deep vein thrombosis, especially in patients with MAFLD- related liver fibrosis. The predisposition to poor outcomes and severe acute respiratory syndrome coronavirus 2 infection in patients with MAFLD could be secondary to mechanisms common to both, including preexisting systemic chronic inflammation, endothelial dysfunction, and involvement of the renin-angiotensin system. Because of the increased risk of adverse outcomes, MAFLD should be screened in all patients admitted for COVID-19. Available computed tomography scans could be of help, assessment of liver fibrosis is also recommended, favoring noninvasive methods to limit the exposure of healthcare workers. Liver involvement in this population ranges from abnormalities in liver chemistry to hepatic steatosis in postmortem biopsies. Finally, preventive measures should be strongly advocated in patients already known to have MAFLD, including the use of telemedicine and vaccination in addition to general measures.
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Affiliation(s)
- Alejandro Campos-Murguía
- Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
| | - Berenice M Román-Calleja
- Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
| | - José A González-Regueiro
- Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
| | - Ivonne Hurtado-Díaz-de-León
- Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
| | - Alberto Adrián Solís-Ortega
- Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
| | - Nayelli C Flores-García
- Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
| | - Ignacio García-Juárez
- Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
| | - Astrid Ruiz-Margáin
- Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
- Liver Fibrosis and Nutrition Lab (LFN-Lab), MICTLÁN-Network (Mechanisms of Liver Injury, Cell Death and Translational Nutrition in Liver Diseases- Research Network), Mexico City 14080, Mexico
| | - Ricardo Ulises Macías-Rodríguez
- Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
- Liver Fibrosis and Nutrition Lab (LFN-Lab), MICTLÁN-Network (Mechanisms of Liver Injury, Cell Death and Translational Nutrition in Liver Diseases- Research Network), Mexico City 14080, Mexico
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34
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Remes‐Troche JM, Velarde‐Ruiz Velasco JA. The Liver and COVID-19 in Mexico. Clin Liver Dis (Hoboken) 2021; 19:49-52. [PMID: 34900238 PMCID: PMC8653117 DOI: 10.1002/cld.1153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Content available: Author Interview and Audio Recording.
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Affiliation(s)
- José María Remes‐Troche
- Laboratorio de Fisiología Digestiva y Motilidad GastrointestinalInstituto de Investigaciones Médico‐BiológicasUniversidad Veracruzana MéxicoVeracruzMéxico
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35
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Kim SW, Jeon JH, Moon JS, Kim MK. High Fibrosis-4 Index Is Related with Worse Clinical Outcome in Patients with Coronavirus Disease 2019 and Diabetes Mellitus: A Multicenter Observational Study. Endocrinol Metab (Seoul) 2021; 36:800-809. [PMID: 34418914 PMCID: PMC8419603 DOI: 10.3803/enm.2021.1040] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 05/31/2021] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Based on recent evidence on the importance of the presence of diabetes mellitus (DM) and fibrosis-4 (FIB-4) index in coronavirus disease 2019 (COVID-19) mortality, we analyzed whether these factors could additively predict such mortality. METHODS This multicenter observational study included 1,019 adult inpatients admitted to university hospitals in Daegu. The demographic and laboratory findings, mortality, prevalence of severe disease, and duration of quarantine were compared between patients with and without DM and/or a high FIB-4 index. The mortality risk and corresponding hazard ratio (HR) were analyzed using the Kaplan-Meier method and Cox proportional hazard models. RESULTS The patients with DM (n=217) exhibited significantly higher FIB-4 index and mortality compared to those without DM. Although DM (HR, 2.66; 95% confidence interval [CI], 1.63 to 4.33) and a high FIB-4 index (HR, 4.20; 95% CI, 2.21 to 7.99) were separately identified as risk factors for COVID-19 mortality, the patients with both DM and high FIB-4 index had a significantly higher mortality (HR, 9.54; 95% CI, 4.11 to 22.15). Higher FIB-4 indices were associated with higher mortality regardless of DM. A high FIB-4 index with DM was more significantly associated with a severe clinical course with mortality (odds ratio, 11.24; 95% CI, 5.90 to 21.41) than a low FIB-4 index without DM, followed by a high FIB-4 index alone and DM alone. The duration of quarantine and hospital stay also tended to be longer in those with both DM and high FIB-4 index. CONCLUSION Both DM and high FIB-4 index are independent and additive risk factors for COVID-19 mortality.
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Affiliation(s)
- Sung-Woo Kim
- Department of Internal Medicine, Daegu Catholic University Hospital, Daegu Catholic University School of Medicine, Daegu, Korea
| | - Jae-Han Jeon
- Department of Internal Medicine, Kyungpook National University Chilgok Hospital, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Jun Sung Moon
- Department of Internal Medicine, Yeungnam University Hospital, Yeungnam University College of Medicine, Daegu, Korea
- Jun Sung Moon, Division of Endocrinology and Metabolism, Department of Internal Medicine, Yeungnam University Hospital, Yeungnam University College of Medicine, 170 Hyeonchung-ro, Nam-gu, Daegu 42415, Korea Tel: +82-53-620-3825, Fax: +82-53-654-3486, E-mail:
| | - Mi Kyung Kim
- Department of Internal Medicine, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, Korea
- Corresponding authors: Mi Kyung Kim, Division of Endocrinology and Metabolism, Department of Internal Medicine, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, 1035 Dalgubeol-daero, Dalseo-gu, Daegu 42601, Korea, Tel: +82-53-258-7730, Fax: +82-53-258-4990, E-mail:
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Trivedi HD, Wilechansky R, Goyes D, Vieira Barbosa J, Canakis A, Lai M, Long MT, Fricker Z. Radiographic Hepatic Steatosis Is Not Associated With Key Clinical Outcomes Among Patients Hospitalized With COVID-19. Gastroenterology Res 2021; 14:179-183. [PMID: 34267833 PMCID: PMC8256898 DOI: 10.14740/gr1389] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Accepted: 05/11/2021] [Indexed: 12/22/2022] Open
Abstract
Background Metabolic syndrome increases adverse outcomes in coronavirus disease 2019 (COVID-19) infection. Hepatic steatosis may increase risk of COVID-19 severity. Current studies evaluating steatosis lack reliable definitions. We aimed to evaluate the association of radiographic hepatic steatosis and clinical outcomes of COVID-19 severity in a diverse cohort. Methods We retrospectively identified patients with COVID-19 infection admitted to two US academic hospitals. Outcomes were length of stay, intensive care unit use, mechanical ventilation, and in-hospital mortality. We used Mann-Whitney U-test for continuous measures and Chi-square or Fisher’s exact test for categorical measures. Multivariable linear and logistic regression analyses were used to adjust for confounders. Results Of the 319 patients, 14% had hepatic steatosis. There were no differences in length of stay (6 (4 - 16) vs. 9 (4 - 18) days, P = 0.6), intensive care unit (24% vs. 32%, P = 0.3), mechanical ventilation (28% vs. 38%, P = 0.32), or in-hospital mortality (7% vs. 17%, P = 0.12). After adjustment, there was no difference in length of stay (β: -14.37, 95% confidence interval (CI): -30.5 - 1.77, P = 0.08), intensive care unit (odds ratio (OR): 0.31, 95% CI: 0.03 - 1.09, P = 0.06), mechanical ventilation (OR: 0.13, 95% CI: 0.02 - 1.09, P = 0.06), or in-hospital mortality (OR: 0.27, 95% CI: 0.06 - 1.16, P = 0.08) among patients with hepatic steatosis. Conclusion Radiographic hepatic steatosis was not associated with worse outcomes among patients hospitalized with COVID-19.
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Affiliation(s)
- Hirsh D Trivedi
- Division of Gastroenterology, Hepatology, & Nutrition, Beth Israel Deaconess Medical Center, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA.,These authors contributed equally to this article
| | - Robert Wilechansky
- Evans Department of Medicine, Section of Gastroenterology, Boston University School of Medicine, Boston, MA, USA.,Boston University School of Medicine, Boston, MA, USA.,These authors contributed equally to this article
| | - Daniela Goyes
- Division of Gastroenterology, Hepatology, & Nutrition, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Joana Vieira Barbosa
- Division of Gastroenterology, Hepatology, & Nutrition, Beth Israel Deaconess Medical Center, Boston, MA, USA.,Division of Gastroenterology and Hepatology, Lausanne University Hospital and University of Lausanne, Switzerland
| | - Andrew Canakis
- Evans Department of Medicine, Section of Gastroenterology, Boston University School of Medicine, Boston, MA, USA.,Boston University School of Medicine, Boston, MA, USA
| | - Michelle Lai
- Division of Gastroenterology, Hepatology, & Nutrition, Beth Israel Deaconess Medical Center, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - Michelle T Long
- Evans Department of Medicine, Section of Gastroenterology, Boston University School of Medicine, Boston, MA, USA.,Boston University School of Medicine, Boston, MA, USA.,These authors contributed equally to this article
| | - Zachary Fricker
- Division of Gastroenterology, Hepatology, & Nutrition, Beth Israel Deaconess Medical Center, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA.,These authors contributed equally to this article
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Abstract
Our understanding of the hepatic consequences of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and its resultant coronavirus disease 2019 (COVID-19) has evolved rapidly since the onset of the pandemic. In this Review, we discuss the hepatotropism of SARS-CoV-2, including the differential expression of viral receptors on liver cell types, and we describe the liver histology features present in patients with COVID-19. We also provide an overview of the pattern and relevance of abnormal liver biochemistry during COVID-19 and present the possible underlying direct and indirect mechanisms for liver injury. Furthermore, large international cohorts have been able to characterize the disease course of COVID-19 in patients with pre-existing chronic liver disease. Patients with cirrhosis have particularly high rates of hepatic decompensation and death following SARS-CoV-2 infection and we outline hypotheses to explain these findings, including the possible role of cirrhosis-associated immune dysfunction. This finding contrasts with outcome data in pharmacologically immunosuppressed patients after liver transplantation who seem to have comparatively better outcomes from COVID-19 than those with advanced liver disease. Finally, we discuss the approach to SARS-CoV-2 vaccination in patients with cirrhosis and after liver transplantation and predict how changes in social behaviours and clinical care pathways during the pandemic might lead to increased liver disease incidence and severity.
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Affiliation(s)
- Thomas Marjot
- Oxford Liver Unit, Translational Gastroenterology Unit, Oxford University Hospitals NHS Foundation Trust, University of Oxford, Oxford, UK.
| | - Gwilym J Webb
- Cambridge Liver Unit, Addenbrooke's Hospital, Cambridge University Hospitals, Cambridge, UK
| | - Alfred S Barritt
- Division of Gastroenterology and Hepatology, University of North Carolina, Chapel Hill, NC, USA
| | - Andrew M Moon
- Division of Gastroenterology and Hepatology, University of North Carolina, Chapel Hill, NC, USA
| | - Zania Stamataki
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
| | - Vincent W Wong
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, Hong Kong
| | - Eleanor Barnes
- Oxford Liver Unit, Translational Gastroenterology Unit, Oxford University Hospitals NHS Foundation Trust, University of Oxford, Oxford, UK.
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Calapod OP, Marin AM, Onisai M, Tribus LC, Pop CS, Fierbinteanu-Braticevici C. The Impact of Increased Fib-4 Score in Patients with Type II Diabetes Mellitus on Covid-19 Disease Prognosis. ACTA ACUST UNITED AC 2021; 57:434. [PMID: 33946377 DOI: 10.3390/medicina57050434] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 04/26/2021] [Accepted: 04/29/2021] [Indexed: 12/12/2022]
Abstract
Background: Emerging evidence suggests that patients with metabolic (dysfunction) associated fatty liver disease (MAFLD) are prone to severe forms of coronavirus disease (COVID-19), especially those with underlying liver fibrosis. The aim of our study is to assess the association of an increased FIB-4 score with COVID-19 disease prognosis. Methods: We performed a prospective study on hospitalized patients with known type II diabetes mellitus (T2DM) and confirmed COVID-19, with imaging evidence of liver steatosis within the last year or known diagnosis of MAFLD. All individuals were screened for liver fibrosis with a FIB-4 index. We evaluated the link between FIB-4 and disease prognosis. Results: Of 138 participants, 91.3% had MAFLD and 21.5% patients had a high risk of fibrosis. In the latter group of patients, the number of severe forms of disease, the hospital stay length, the rate of ICU admissions and the number of deaths reported registered a statistically significant increase. The independent predictors for developing severe forms of COVID-19 were obesity (odds ratio (OR), 3.24; 95% confidence interval (CI), p = 0.003), higher values of ferritin (OR-1.9; 95% CI, 1.17–8.29, p = 0.031) and of FIB-4 ≥ 3.25 (OR-4.89; 95% CI, 1.34–12.3, p = 0.02). Conclusions: Patients with high scores of FIB-4 have poor clinical outcomes and liver fibrosis may have a relevant prognostic role. Although the link between liver fibrosis and the prognosis of COVD-19 needs to be evaluated in further studies, screening for liver fibrosis with FIB-4 index, particularly in patients at risk, such as those with T2DM, will make a huge contribution to patient risk stratification.
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Vasques-Monteiro IML, Souza-Mello V. Coronavirus disease 2019 severity in obesity: Metabolic dysfunction-associated fatty liver disease in the spotlight. World J Gastroenterol 2021; 27:1738-1750. [PMID: 33967554 PMCID: PMC8072197 DOI: 10.3748/wjg.v27.i16.1738] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 02/15/2021] [Accepted: 03/22/2021] [Indexed: 02/06/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) outbreak has drawn the scientific community's attention to pre-existing metabolic conditions that could aggravate the infection, causing extended viral shedding, prolonged hospitalization, and high death rates. Metabolic dysfunction-associated fatty liver disease (MAFLD) emerges as a surrogate for COVID-19 severity due to the constellation of metabolic alterations it entails. This review outlines the impact MAFLD exerts on COVID-19 severity in obese subjects, besides the possible mechanistic links to the poor outcomes. The data collected showed that MAFLD patients had poorer COVID-19 outcomes than non-MAFLD obese subjects. MAFLD is generally accompanied by impaired glycemic control and systemic arterial hypertension, both of which can decompensate during the COVID-19 clinical course. Also, MAFLD subjects had higher plasma inflammatory marker concentrations than non-MAFLD subjects, which might be related to an intensified cytokine storm syndrome frequently associated with the need for mechanical ventilation and death. In conclusion, MAFLD represents a higher risk than obesity for COVID-19 severity, resulting in poor outcomes and even progression to non-alcoholic steatohepatitis. Hepatologists should include MAFLD subjects in the high-risk group, intensify preventive measurements, and prioritize their vaccination.
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Affiliation(s)
- Isabela Macedo Lopes Vasques-Monteiro
- Anatomy, Rio de Janeiro State University, Rio de Janeiro 20551030, Brazil
- Food Science and Technology, Federal University of the State of Rio de Janeiro, Rio de Janeiro 22290250, Brazil
| | - Vanessa Souza-Mello
- Anatomy, Rio de Janeiro State University, Rio de Janeiro 20551030, Brazil
- Laboratory of Morphometry, Metabolism, and Cardiovascular Diseases, Biomedical Center, Institute of Biology, Anatomy Department, Rio de Janeiro State University, Rio de Janeiro 20551030, Brazil
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Ilias I, Goulas S, Zabuliene L. Polycystic ovary syndrome: Pathways and mechanisms for possible increased susceptibility to COVID-19. World J Clin Cases 2021; 9:2711-2720. [PMID: 33969054 PMCID: PMC8058679 DOI: 10.12998/wjcc.v9.i12.2711] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 01/16/2021] [Accepted: 03/18/2021] [Indexed: 02/06/2023] Open
Abstract
In 75% of women with polycystic ovary syndrome (PCOS), insulin action is impaired. In obesity, visceral adipose tissue becomes dysfunctional: Chronic inflammation is favored over storage, contributing to the development of metabolic complications. PCOS, metabolic syndrome (MetSy) and non-alcoholic fatty liver disease (NAFLD) apparently share common pathogenic factors; these include abdominal adiposity, excess body weight and insulin resistance. Alterations in the gut microbiome have been noted in women with PCOS compared to controls; these may lead to deterioration of the intestinal barrier, increased gut mucosal permeability and immune system activation, hyperinsulinemia and glucose intolerance, which hamper normal ovarian function and follicular development (all being hallmarks of PCOS). It has been proposed that PCOS may entail higher susceptibility to coronavirus disease 2019 (COVID-19) via its associated comorbidities (NAFLD, obesity, MetSy and alterations in the gut microbiome). Studies have found an association between acute respiratory distress syndrome (seen in severe cases of COVID-19) and the intestinal microbiome. Furthermore, apparently, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) can gain entry to the gastrointestinal tract via locally-expressed angiotensin converting enzyme type 2 receptors. Excess body weight is associated with more severe COVID-19 and increased mortality. Although robust links between SARS-CoV-2 infection and PCOS/NAFLD/gut microbiome/metabolic consequences are yet to be confirmed, it seems that strategies for adapting the intestinal microbiome could help reduce the severity of COVID-19 in women with PCOS with or without NAFLD, MetSy or obesity.
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Affiliation(s)
- Ioannis Ilias
- Department of Endocrinology, Elena Venizelou Hospital, Athens GR-11521, Greece
| | - Spyridon Goulas
- Department of Gastroenterology Unit, Elena Venizelou Hospital, Athens GR-11521, Greece
| | - Lina Zabuliene
- Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius LT-03101, Lithuania
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Sutandyo N, Kurniawati SA, Jayusman AM, Syafiyah AH, Pranata R, Hanafi AR. Repurposing FIB-4 index as a predictor of mortality in patients with hematological malignancies and COVID-19. PLoS One 2021; 16:e0257775. [PMID: 34555104 PMCID: PMC8459998 DOI: 10.1371/journal.pone.0257775] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 09/09/2021] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND In this study, we aimed to investigate whether FIB-4 index is useful in predicting mortality in patients with concurrent hematological malignancies and COVID-19. We also aimed to determine the optimal cut-off point for the prediction. METHODS This is a single-center retrospective cohort study conducted in Dharmais National Cancer Hospital, Indonesia. Consecutive sampling of adults with hematological malignancies and COVID-19 was performed between May 2020 and January 2021. COVID-19 screening test using the reverse transcriptase polymerase chain reaction (RT-PCR) of nasopharyngeal samples were performed prior to hospitalization for chemotherapy. FIB-4 index is derived from [age (years) × AST (IU/L)]/[platelet count (109/L) × √ALT (U/L)]. The primary outcome of this study is mortality, defined as clinically validated death/non-survivor during a 3-months (90 days) follow-up. RESULTS There were a total of 70 patients with hematological malignancies and COVID-19 in this study. Median FIB-4 Index was higher in non-survivors (13.1 vs 1.02, p<0.001). FIB-4 index above 3.85 has a sensitivity of 79%, specificity of 84%, PLR of 5.27, and NLR of 0.32. The AUC was 0.849 95% CI 0.735-0.962, p<0.001. This cut-off point was associated with OR of 16.70 95% CI 4.07-66.67, p<0.001. In this study, a FIB-4 >3.85 confers to 80% posterior probability of mortality and FIB-4 <3.85 to 19% probability. FIB-4 >3.85 was associated with shorter time-to-mortality (HR 9.10 95% CI 2.99-27.65, p<0.001). Multivariate analysis indicated that FIB-4 >3.85 (HR 4.09 95% CI 1.32-12.70, p = 0.015) and CRP> 71.57 mg/L (HR 3.36 95% CI 1.08-10.50, p = 0.037) were independently associated with shorter time-to-mortality. CONCLUSION This study indicates that a FIB-4 index >3.85 was independent predictor of mortality in patients with hematological malignancies and COVID-19 infection.
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Affiliation(s)
- Noorwati Sutandyo
- Hematology Cancer Teamwork, Department of Medical Hematology-Oncology, Dharmais National Cancer Center, Jakarta, Indonesia
- * E-mail:
| | - Sri Agustini Kurniawati
- Hematology Cancer Teamwork, Department of Medical Hematology-Oncology, Dharmais National Cancer Center, Jakarta, Indonesia
| | - Achmad Mulawarman Jayusman
- COVID-19 Mitigation Research Team, Department of Pulmonology, Dharmais National Cancer Center, Jakarta, Indonesia
| | - Anisa Hana Syafiyah
- Hematology Cancer Research Team, Dharmais National Cancer Center, Jakarta, Indonesia
| | | | - Arif Riswahyudi Hanafi
- COVID-19 Mitigation Research Team, Department of Pulmonology, Dharmais National Cancer Center, Jakarta, Indonesia
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Li X. Association of liver steatosis and fibrosis with clinical outcomes in patients with SARS-CoV-2 infection (COVID-19). Ann Hepatol 2021; 22:100295. [PMID: 33253894 PMCID: PMC7694462 DOI: 10.1016/j.aohep.2020.100295] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 11/23/2020] [Indexed: 02/08/2023]
Affiliation(s)
- Xiaofei Li
- Department of Infectious Diseases, YiWu Central Hospital, Zhejiang 322000, China.
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Ortiz C, Schierwagen R, Schaefer L, Klein S, Trepat X, Trebicka J. Extracellular Matrix Remodeling in Chronic Liver Disease. Curr Tissue Microenviron Rep 2021; 2:41-52. [PMID: 34337431 DOI: 10.1007/s43152-021-00030-3] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 05/09/2021] [Indexed: 02/07/2023]
Abstract
PURPOSE OF THE REVIEW This review aims to summarize the current knowledge of the extracellular matrix remodeling during hepatic fibrosis. We discuss the diverse interactions of the extracellular matrix with hepatic cells and the surrounding matrix in liver fibrosis, with the focus on the molecular pathways and the mechanisms that regulate extracellular matrix remodeling. RECENT FINDINGS The extracellular matrix not only provides structure and support for the cells, but also controls cell behavior by providing adhesion signals and by acting as a reservoir of growth factors and cytokines. SUMMARY Hepatic fibrosis is characterized by an excessive accumulation of extracellular matrix. During fibrogenesis, the natural remodeling process of the extracellular matrix varies, resulting in the excessive accumulation of its components, mainly collagens. Signals released by the extracellular matrix induce the activation of hepatic stellate cells, which are the major source of extracellular matrix and most abundant myofibroblasts in the liver. GRAPHICAL ABSTRACT
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