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Doğan H, Uzer E, Esengür ÖT, Hassoy H, Güneyli S. Relationship between hepatic and pancreatic steatosis and the COVID-19 pneumonia total severity score and prognosis with an emphasis on prognostic strength. Diagn Interv Radiol 2023; 29:363-370. [PMID: 36960637 PMCID: PMC10679637 DOI: 10.4274/dir.2022.221730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 11/08/2022] [Indexed: 01/15/2023]
Abstract
PURPOSE To investigate the relationship between hepatic steatosis (HS), pancreatic steatosis (PS), and coexisting HS and PS and the Coronavirus disease-2019 (COVID-19) pneumonia total severity score (TSS) and prognosis, assessed through computed tomography (CT), and to evaluate the degree of effectiveness of the three steatosis conditions on TSS and prognosis. METHODS This retrospective study involved 461 patients (255 male and 206 female, median age of 53 years) with COVID-19 who underwent unenhanced chest CT. HS, PS, and coexisting HS and PS, assessed through CT, were compared with patient demographics, comorbidities, TSS, hospitalization and intubation requirements, and mortality rates. The parameters were compared using Mann-Whitney U and chi-square tests. The parameters of three groups of patients with only HS, only PS, and both HS and PS were compared using the Kruskal-Wallis test. RESULTS Results revealed that TSS (P < 0.001 for all) and hospitalization rates (P < 0.001 for all except for HS [P = 0.004]) were higher in patients with HS, PS, and both than in those without. Intubation (P = 0.003) and mortality rates (P = 0.018) were significantly higher solely in patients with PS. However, TSS, hospitalization, and diabetes mellitus were significantly higher than in age-standardized analyses for PS. In a comparison between only HS, only PS, and coexisting HS and PS in 210 patients, the highest TSS was in the coexistence group (P < 0.001). CONCLUSION The TSS and hospitalization rates correlate with HS, PS, and coexisting HS and PS, whereas intubation and mortality rates only correlate with PS. However, TSS correlates with coexisting HS and PS at the highest rate.
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Affiliation(s)
- Hakan Doğan
- Department of Radiology, Koç University Faculty of Medicine, İstanbul, Turkey
| | - Evren Uzer
- Department of Radiology, Koç University Faculty of Medicine, İstanbul, Turkey
| | | | - Hür Hassoy
- Department of Public Health, Ege University Faculty of Medicine, İzmir, Turkey
| | - Serkan Güneyli
- Department of Radiology, İzmir Bakırçay University Faculty of Medicine, İzmir, Turkey
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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] [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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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] [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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Pancreatic Steatosis Evaluated by Automated Volumetric CT Fat Fraction of the Pancreas: Association with Severity in COVID-19 Pneumonia. Tomography 2022; 8:2806-2814. [PMID: 36548526 PMCID: PMC9784887 DOI: 10.3390/tomography8060234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/20/2022] [Accepted: 11/21/2022] [Indexed: 11/27/2022] Open
Abstract
This study investigated the relationship between the severity of pneumonia based on chest CT findings and that of pancreatic steatosis assessed using an automated volumetric measurement of the CT fat volume fraction (CT-FVF) of the pancreas, using unenhanced three-dimensional CT in polymerase chain reaction (PCR)-confirmed COVID-19 patients. The study population consisted of 128 patients with PCR-confirmed COVID-19 infection who underwent CT examinations. The CT-FVF of the pancreas was calculated using a histogram analysis for the isolation of fat-containing voxels in the pancreas. The CT-FVF (%) of the pancreas had a significantly positive correlation with the lung severity score on CT (ρ = 0.549, p < 0.01). CT-FVF (%) of the pancreas in the severe pneumonia group was significantly higher than that of the non-severe pneumonia group (21.7% vs. 7.8%, p < 0.01). The area under the curve of CT-FVF (%) of the pancreas in predicting the severity of pneumonia on CT was calculated to be 0.82, with a sensitivity of 88% and a specificity of 68% at a threshold for the severity score of 12.3. The automated volumetric measurement of the CT-FVF of the pancreas using unenhanced CT can help estimate disease severity in patients with COVID-19 pneumonia based on chest CT findings.
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Pasin O, Cetin S, Kaya AT. Investigation of comorbidities of COVID-19 patients with hepatosteatosis using latent class analysis. Front Public Health 2022; 10:990848. [PMID: 36249206 PMCID: PMC9558709 DOI: 10.3389/fpubh.2022.990848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 09/05/2022] [Indexed: 01/26/2023] Open
Abstract
Introduction Coronavirus Disease 2019 (COVID-19) disease first appeared in Wuhan, China in December 2019. Subsequently, the pandemic spread rapidly throughout the entire world. The number of people who died from COVID-19 is rising daily due to the growing number cases. This retrospective study aims to classify patients with hepatosteatosis (HS) who had COVID-19, depending on additional disease characteristics and to compare survival times and death rates. Material and methods The study included 433 individuals with COVID-19 and HS at Amasya University Sabuncuoglu Serefeddin Education and Research Hospital. Additional disease characteristics of patients with HS were analyzed using latent class analysis (LCA) and the patients were divided into two groups. Results The study results indicate that the survival time of the first group, which was formed as a result of the LCA, was significantly lower than that of the second group (p = 0.038). The rate of diabetes, coronary artery disease, chronic rhythm disorder, chronic obstructive pulmonary disease (COPD) and chronic kidney disease was significantly higher in group 1 than in group 2 (respectively p < 0.001; p < 0.001; p < 0.001; p < 0.001; p = 0.015). Discussion In patients with HS, the presence of diabetes, coronary artery disease, chronic rhythm problem, COPD, and chronic renal disorders contributes to an increase in death rates due to COVID-19.
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Affiliation(s)
- Ozge Pasin
- Department of Biostatistics, Faculty of Medicine, Bezmialem University, Istanbul, Turkey,*Correspondence: Ozge Pasin
| | - Sirin Cetin
- Department of Biostatistics, Faculty of Medicine, Amasya University, Amasya, Turkey
| | - Ahmet Turan Kaya
- Department of Radiology, Sabuncuoglu Serefeddin Research and Education Hospital, Amasya University, Amasya, Turkey
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Guneyli S, Dogan H, Esengur OT, Hassoy H. Computed tomography evaluation of pancreatic steatosis: correlation with COVID-19 prognosis. Future Virol 2022. [PMID: 35173796 PMCID: PMC8833002 DOI: 10.2217/fvl-2021-0257] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 01/20/2022] [Indexed: 11/21/2022]
Abstract
Aim: To investigate the relationship between pancreatic steatosis (PS) assessed on computed tomography (CT) and COVID-19 prognosis. Materials & methods: This retrospective study covers 396 patients with COVID-19 (mean age: 52.50 ± 16.86 years), who underwent unenhanced chest CT. PS was compared with clinical findings, comorbidities, requirements for hospitalization, intubation and intensive care unit (ICU), length of hospitalization and death. Results: PS was found to be strongly correlated with the severity of clinical findings and hospitalization rates (p < 0.001). In hospitalized patients, length of hospitalization (p = 0.002) and rates of ICU requirement (p = 0.003) were higher in patients with PS. Conclusion: PS, correlated with clinical severity and hospitalization requirement, is an independent risk factor for COVID-19. Fat accumulation in the pancreas that is associated with obesity and metabolic syndrome can be used for estimating the clinical course of patients with COVID-19. Fat accumulation was determined by comparing the pancreas and spleen using computed tomography tools. In our study with 396 COVID-19 patients, the patients with fatty pancreas clearly seemed to have more severe clinical findings. Similarly, the rates of the requirement for hospitalization/intensive care unit and length of hospitalization were higher than in patients without fatty pancreas. The median length of hospitalization was 9 days in patients with fatty pancreas and 6 days in patients without fatty pancreas. However, death rates were only slightly higher in patients with fatty pancreas. In COVID-19 patients, the patients with fatty pancreas assessed using computed tomography have a more severe clinical course, higher rates of hospitalization/ICU requirement and increased length of hospitalization compared with the patients without fatty pancreas. #COVID-19 #computed tomography #fatty pancreas.
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Affiliation(s)
- Serkan Guneyli
- Department of Radiology, Bakircay University School of Medicine, Izmir, 35665, Turkey
| | - Hakan Dogan
- Department of Radiology, Koc University School of Medicine, Istanbul, 34010, Turkey
| | | | - Hur Hassoy
- Department of Public Health, Ege University School of Medicine, Izmir, 35040, Turkey
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