1
|
Sandborn H, Delamater P, Brewer NT, Gilkey MB, Emch M. The geography of COVID-19 vaccine completion by age in North Carolina, U.S. PLoS One 2024; 19:e0304812. [PMID: 39121103 PMCID: PMC11315330 DOI: 10.1371/journal.pone.0304812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 05/18/2024] [Indexed: 08/11/2024] Open
Abstract
BACKGROUND Geographic variation in COVID-19 vaccination can create areas at higher risk of infection, complications, and death, exacerbating health inequalities. This ecological study examined geographic patterns of COVID-19 vaccine completion, using age and sociodemographic characteristics as possible explanatory mechanisms. METHODS AND FINDINGS Using 2020-2022 data from the North Carolina COVID-19 Vaccination Management System and U.S. Census Bureau American Community Survey, at the Zip code-level, we evaluated completion of the primary COVID-19 vaccine series across age groups. We examined geographic clustering of age-specific completion by Zip code and evaluated similarity of the age-specific geographic patterns. Using unadjusted and adjusted spatial autoregressive models, we examined associations between sociodemographic characteristics and age-specific vaccine completion. COVID-19 vaccine completion was moderately geographically clustered in younger groups, with lower clustering in older groups. Urban areas had clusters of higher vaccine completion. Younger and middle-aged groups were the most similar in completion geographically, while the oldest group was most dissimilar to other age groups. Higher income was associated with higher completion in adjusted models across all age groups, while a higher percent of Black residents was associated with higher completion for some groups. CONCLUSIONS COVID-19 vaccination completion is more variable among younger age groups in North Carolina, and it is higher in urban areas with higher income. Higher completion in areas with more Black residents may reflect the success of racial equity efforts in the state. The findings show a need to reach younger populations and lower income areas that were not prioritized during early vaccination distribution.
Collapse
Affiliation(s)
- Hilary Sandborn
- Department of Geography and Environment, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Paul Delamater
- Department of Geography and Environment, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
- Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Noel T. Brewer
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Melissa B. Gilkey
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Michael Emch
- Department of Geography and Environment, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
- Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| |
Collapse
|
2
|
Soni S, Antonescu L, Ro K, Horowitz JC, Mebratu YA, Nho RS. Influenza, SARS-CoV-2, and Their Impact on Chronic Lung Diseases and Fibrosis: Exploring Therapeutic Options. THE AMERICAN JOURNAL OF PATHOLOGY 2024:S0002-9440(24)00235-9. [PMID: 39032604 DOI: 10.1016/j.ajpath.2024.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Revised: 06/11/2024] [Accepted: 06/26/2024] [Indexed: 07/23/2024]
Abstract
Respiratory tract infections represent a significant global public health concern, disproportionately affecting vulnerable populations such as children, the elderly, and immunocompromised individuals. RNA viruses, particularly influenza viruses and coronaviruses, significantly contribute to respiratory illnesses, especially in immunosuppressed and elderly individuals. Influenza A viruses (IAVs) and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) continue to pose global health threats due to their capacity to cause annual epidemics, with profound implications for public health. In addition, the increase in global life expectancy is influencing the dynamics and outcomes of respiratory viral infections. Understanding the molecular mechanisms by which IAVs and SARS-CoV-2 contribute to lung disease progression is therefore crucial. The aim of this review was to comprehensively explore the impact of IAVs and SARS-CoV-2 on chronic lung diseases, with a specific focus on pulmonary fibrosis in the elderly. It also outlines potential preventive and therapeutic strategies and suggests directions for future research.
Collapse
Affiliation(s)
- Sourabh Soni
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine and The Davis Heart and Lung Research Institute, The Ohio State University, Columbus, Ohio
| | - Laura Antonescu
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine and The Davis Heart and Lung Research Institute, The Ohio State University, Columbus, Ohio
| | - Kaylin Ro
- Scripps Research Institute, San Diego, California
| | - Jeffrey C Horowitz
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine and The Davis Heart and Lung Research Institute, The Ohio State University, Columbus, Ohio
| | - Yohannes A Mebratu
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine and The Davis Heart and Lung Research Institute, The Ohio State University, Columbus, Ohio.
| | - Richard S Nho
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine and The Davis Heart and Lung Research Institute, The Ohio State University, Columbus, Ohio.
| |
Collapse
|
3
|
Garcia-Vilanova A, Allué-Guardia A, Chacon NM, Akhter A, Singh DK, Kaushal D, Restrepo BI, Schlesinger LS, Turner J, Weintraub ST, Torrelles JB. Proteomic analysis of lung responses to SARS-CoV-2 infection in aged non-human primates: clinical and research relevance. GeroScience 2024:10.1007/s11357-024-01264-3. [PMID: 38969861 DOI: 10.1007/s11357-024-01264-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 06/21/2024] [Indexed: 07/07/2024] Open
Abstract
With devastating health and socioeconomic impact worldwide, much work is left to understand the Coronavirus Disease 2019 (COVID-19), with emphasis in the severely affected elderly population. Here, we present a proteomics study of lung tissue obtained from aged vs. young rhesus macaques (Macaca mulatta) and olive baboons (Papio Anubis) infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Using age as a variable, we identified common proteomic profiles in the lungs of aged infected non-human primates (NHPs), including key regulators of immune function, as well as cell and tissue remodeling, and discuss the potential clinical relevance of such parameters. Further, we identified key differences in proteomic profiles between both NHP species, and compared those to what is known about SARS-CoV-2 in humans. Finally, we explored the translatability of these animal models in the context of aging and the human presentation of the COVID-19.
Collapse
Affiliation(s)
- Andreu Garcia-Vilanova
- Population Health, Host Pathogen Interactions, and Disease Prevention and Intervention Programs, Texas Biomedical Research Institute, San Antonio, TX, USA.
| | - Anna Allué-Guardia
- Population Health, Host Pathogen Interactions, and Disease Prevention and Intervention Programs, Texas Biomedical Research Institute, San Antonio, TX, USA.
- International Center for the Advancement of Research & Education (I•CARE), Texas Biomedical Research Institute, San Antonio, TX, USA.
| | - Nadine M Chacon
- Population Health, Host Pathogen Interactions, and Disease Prevention and Intervention Programs, Texas Biomedical Research Institute, San Antonio, TX, USA
- Integrated Biomedical Sciences Program, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | - Anwari Akhter
- Population Health, Host Pathogen Interactions, and Disease Prevention and Intervention Programs, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Dhiraj Kumar Singh
- Population Health, Host Pathogen Interactions, and Disease Prevention and Intervention Programs, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Deepak Kaushal
- Population Health, Host Pathogen Interactions, and Disease Prevention and Intervention Programs, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Blanca I Restrepo
- International Center for the Advancement of Research & Education (I•CARE), Texas Biomedical Research Institute, San Antonio, TX, USA
- University of Texas Health Science Center at Houston, School of Public Health, Brownsville Campus, Brownsville, TX, USA
- South Texas Diabetes and Obesity Institute, University of Texas Rio Grande Valley, Edinburg, TX, USA
| | - Larry S Schlesinger
- Population Health, Host Pathogen Interactions, and Disease Prevention and Intervention Programs, Texas Biomedical Research Institute, San Antonio, TX, USA
- International Center for the Advancement of Research & Education (I•CARE), Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Joanne Turner
- Population Health, Host Pathogen Interactions, and Disease Prevention and Intervention Programs, Texas Biomedical Research Institute, San Antonio, TX, USA
- International Center for the Advancement of Research & Education (I•CARE), Texas Biomedical Research Institute, San Antonio, TX, USA
- Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH, USA
| | - Susan T Weintraub
- Department of Biochemistry and Structural Biology, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | - Jordi B Torrelles
- Population Health, Host Pathogen Interactions, and Disease Prevention and Intervention Programs, Texas Biomedical Research Institute, San Antonio, TX, USA.
- International Center for the Advancement of Research & Education (I•CARE), Texas Biomedical Research Institute, San Antonio, TX, USA.
| |
Collapse
|
4
|
Shouman S, El-Kholy N, Hussien AE, El-Derby AM, Magdy S, Abou-Shanab AM, Elmehrath AO, Abdelwaly A, Helal M, El-Badri N. SARS-CoV-2-associated lymphopenia: possible mechanisms and the role of CD147. Cell Commun Signal 2024; 22:349. [PMID: 38965547 PMCID: PMC11223399 DOI: 10.1186/s12964-024-01718-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Accepted: 06/15/2024] [Indexed: 07/06/2024] Open
Abstract
T lymphocytes play a primary role in the adaptive antiviral immunity. Both lymphocytosis and lymphopenia were found to be associated with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). While lymphocytosis indicates an active anti-viral response, lymphopenia is a sign of poor prognosis. T-cells, in essence, rarely express ACE2 receptors, making the cause of cell depletion enigmatic. Moreover, emerging strains posed an immunological challenge, potentially alarming for the next pandemic. Herein, we review how possible indirect and direct key mechanisms could contribute to SARS-CoV-2-associated-lymphopenia. The fundamental mechanism is the inflammatory cytokine storm elicited by viral infection, which alters the host cell metabolism into a more acidic state. This "hyperlactic acidemia" together with the cytokine storm suppresses T-cell proliferation and triggers intrinsic/extrinsic apoptosis. SARS-CoV-2 infection also results in a shift from steady-state hematopoiesis to stress hematopoiesis. Even with low ACE2 expression, the presence of cholesterol-rich lipid rafts on activated T-cells may enhance viral entry and syncytia formation. Finally, direct viral infection of lymphocytes may indicate the participation of other receptors or auxiliary proteins on T-cells, that can work alone or in concert with other mechanisms. Therefore, we address the role of CD147-a novel route-for SARS-CoV-2 and its new variants. CD147 is not only expressed on T-cells, but it also interacts with other co-partners to orchestrate various biological processes. Given these features, CD147 is an appealing candidate for viral pathogenicity. Understanding the molecular and cellular mechanisms behind SARS-CoV-2-associated-lymphopenia will aid in the discovery of potential therapeutic targets to improve the resilience of our immune system against this rapidly evolving virus.
Collapse
Affiliation(s)
- Shaimaa Shouman
- Center of Excellence for Stem Cells and Regenerative Medicine, Zewail City of Science and Technology, Giza, 12587, Egypt
- Biomedical Sciences Program, University of Science and Technology, Zewail City of Science and Technology, Giza, 12587, Egypt
| | - Nada El-Kholy
- Department of Drug Discovery, H. Lee Moffit Cancer Center& Research Institute, Tampa, FL, 33612, USA
- Cancer Chemical Biology Ph.D. Program, University of South Florida, Tampa, FL, 33620, USA
| | - Alaa E Hussien
- Center of Excellence for Stem Cells and Regenerative Medicine, Zewail City of Science and Technology, Giza, 12587, Egypt
- Biomedical Sciences Program, University of Science and Technology, Zewail City of Science and Technology, Giza, 12587, Egypt
| | - Azza M El-Derby
- Center of Excellence for Stem Cells and Regenerative Medicine, Zewail City of Science and Technology, Giza, 12587, Egypt
- Biomedical Sciences Program, University of Science and Technology, Zewail City of Science and Technology, Giza, 12587, Egypt
| | - Shireen Magdy
- Center of Excellence for Stem Cells and Regenerative Medicine, Zewail City of Science and Technology, Giza, 12587, Egypt
- Biomedical Sciences Program, University of Science and Technology, Zewail City of Science and Technology, Giza, 12587, Egypt
| | - Ahmed M Abou-Shanab
- Center of Excellence for Stem Cells and Regenerative Medicine, Zewail City of Science and Technology, Giza, 12587, Egypt
- Biomedical Sciences Program, University of Science and Technology, Zewail City of Science and Technology, Giza, 12587, Egypt
| | | | - Ahmad Abdelwaly
- Biomedical Sciences Program, University of Science and Technology, Zewail City of Science and Technology, Giza, 12587, Egypt
- Institute for Computational Molecular Science, Department of Chemistry, Temple University, Philadelphia, PA, 19122, USA
| | - Mohamed Helal
- Biomedical Sciences Program, University of Science and Technology, Zewail City of Science and Technology, Giza, 12587, Egypt
- Medicinal Chemistry Department, Faculty of Pharmacy, Suez Canal University, Ismailia, 41522, Egypt
| | - Nagwa El-Badri
- Center of Excellence for Stem Cells and Regenerative Medicine, Zewail City of Science and Technology, Giza, 12587, Egypt.
- Biomedical Sciences Program, University of Science and Technology, Zewail City of Science and Technology, Giza, 12587, Egypt.
| |
Collapse
|
5
|
Dwivedi V, Shivanna V, Gautam S, Delgado J, Hicks A, Argonza M, Meredith R, Turner J, Martinez-Sobrido L, Torrelles JB, Kulkarni V. Age associated susceptibility to SARS-CoV-2 infection in the K18-hACE2 transgenic mouse model. GeroScience 2024; 46:2901-2913. [PMID: 38388916 PMCID: PMC11009211 DOI: 10.1007/s11357-024-01102-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 02/08/2024] [Indexed: 02/24/2024] Open
Abstract
Coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is still an ongoing global health crisis. Clinical data indicate that the case fatality rate (CFR) is age dependent, with a higher CFR percentage in the elderly population. We compared the pathogenesis of SARS-CoV-2 in young and aged K18-hACE2 transgenic mice. We evaluated morbidity, mortality, viral titers, immune responses, and histopathology in SARS-CoV-2-infected young and old K18-hACE2 transgenic mice. Within the limitation of having a low number of mice per group, our results indicate that SARS-CoV-2 infection resulted in slightly higher morbidity, mortality, and viral replication in the lungs of old mice, which was associated with an impaired IgM response and altered cytokine and chemokine profiles. Results of this study increase our understanding of SARS-CoV-2 infectivity and immuno-pathogenesis in the elderly population.
Collapse
Affiliation(s)
- Varun Dwivedi
- Disease Intervention & Prevention Program, Texas Biomedical Research Institute, San Antonio, TX, 78227, USA
| | - Vinay Shivanna
- Population Health Program, Texas Biomedical Research Institute, San Antonio, TX, 78227, USA
| | - Shalini Gautam
- Population Health Program, Texas Biomedical Research Institute, San Antonio, TX, 78227, USA
| | - Jennifer Delgado
- Disease Intervention & Prevention Program, Texas Biomedical Research Institute, San Antonio, TX, 78227, USA
| | - Amberlee Hicks
- Disease Intervention & Prevention Program, Texas Biomedical Research Institute, San Antonio, TX, 78227, USA
| | - Marco Argonza
- Disease Intervention & Prevention Program, Texas Biomedical Research Institute, San Antonio, TX, 78227, USA
| | - Reagan Meredith
- Disease Intervention & Prevention Program, Texas Biomedical Research Institute, San Antonio, TX, 78227, USA
| | - Joanne Turner
- Host Pathogen Interactions Program, Texas Biomedical Research Institute, San Antonio, TX, 78227, USA.
| | - Luis Martinez-Sobrido
- Disease Intervention & Prevention Program, Texas Biomedical Research Institute, San Antonio, TX, 78227, USA.
| | - Jordi B Torrelles
- Population Health Program, Texas Biomedical Research Institute, San Antonio, TX, 78227, USA.
- International Center for the Advancement of Research & Education (I•CARE), Texas Biomedical Research Institute, San Antonio, TX, USA.
| | - Viraj Kulkarni
- Disease Intervention & Prevention Program, Texas Biomedical Research Institute, San Antonio, TX, 78227, USA.
| |
Collapse
|
6
|
Nechita L, Niculet E, Baroiu L, Balta AAS, Nechita A, Voinescu DC, Manole C, Busila C, Debita M, Tatu AL. Acute Myocardial Infarction in COVID-19 Patients-A Review of Literature Data and Two-Case Report Series. J Clin Med 2024; 13:2936. [PMID: 38792477 PMCID: PMC11121956 DOI: 10.3390/jcm13102936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Revised: 05/12/2024] [Accepted: 05/15/2024] [Indexed: 05/26/2024] Open
Abstract
Background/Objectives: The newly emergent COVID-19 pandemic involved primarily the respiratory system and had also major cardiovascular system (CVS) implications, revealed by acute myocardial infarction (AMI), arrhythmias, myocardial injury, and thromboembolism. CVS involvement is done through main mechanisms-direct and indirect heart muscle injury, with high mortality rates, worse short-term outcomes, and severe complications. AMI is the echo of myocardial injury (revealed by increases in CK, CK-MB, and troponin serum markers-which are taken into consideration as possible COVID-19 risk stratification markers). When studying myocardial injury, physicians can make use of imaging studies, such as cardiac MRI, transthoracic (or transesophageal) echocardiography, coronary angiography, cardiac computed tomography, and nuclear imaging (which have been used in cases where angiography was not possible), or even endomyocardial biopsy (which is not always available or feasible). Two-case-series presentations: We present the cases of two COVID-19 positive male patients who were admitted into the Clinical Department of Cardiology in "Sfântul Apostol Andrei" Emergency Clinical Hospital of Galați (Romania), who presented with acute cardiac distress symptoms and have been diagnosed with ST elevation AMI. The patients were 82 and 57 years old, respectively, with moderate and severe forms of COVID-19, and were diagnosed with anteroseptal left ventricular AMI and extensive anterior transmural left ventricular AMI (with ventricular fibrillation at presentation), respectively. The first patient was a non-smoker and non-drinker with no associated comorbidities, and was later discharged, while the second one died due to AMI complications. Conclusions: From this two-case series, we extract the following: old age alone is not a significant risk factor for adverse outcomes in COVID-19-related CVS events, and that the cumulative effects of several patient-associated risk factors (be it either for severe forms of COVID-19 and/or acute cardiac injury) will most probably lead to poor patient prognosis (death). At the same time, serum cardiac enzymes, dynamic ECG changes, along with newly developed echocardiographic modifications are indicators for poor prognosis in acute cardiac injury in COVID-19 patients with acute myocardial injury, regardless of the presence of right ventricular dysfunction (due to pulmonary hypertension).
Collapse
Affiliation(s)
- Luiza Nechita
- Doctoral School of Biomedical Sciences, ‘Dunarea de Jos’ University, 800008 Galati, Romania; (L.N.); (A.A.S.B.)
| | - Elena Niculet
- Department of Morphological and Functional Sciences, Faculty of Medicine and Pharmacy, “Dunărea de Jos” University, 800008 Galați, Romania
- ‘Sf. Apostol Andrei’ Clinical Emergency County Hospital, 800578 Galati, Romania; (D.C.V.); (C.M.)
| | - Liliana Baroiu
- Clinical Medical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University, 800008 Galati, Romania; (L.B.); (A.N.); (C.B.); (M.D.); (A.L.T.)
- ‘Sf. Cuv. Parascheva’ Clinical Hospital of Infectious Diseases, 800179 Galati, Romania
| | | | - Aurel Nechita
- Clinical Medical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University, 800008 Galati, Romania; (L.B.); (A.N.); (C.B.); (M.D.); (A.L.T.)
- ‘Sf. Ioan’ Clinical Hospital for Children, 800487 Galati, Romania
| | - Doina Carina Voinescu
- ‘Sf. Apostol Andrei’ Clinical Emergency County Hospital, 800578 Galati, Romania; (D.C.V.); (C.M.)
- Clinical Medical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University, 800008 Galati, Romania; (L.B.); (A.N.); (C.B.); (M.D.); (A.L.T.)
| | - Corina Manole
- ‘Sf. Apostol Andrei’ Clinical Emergency County Hospital, 800578 Galati, Romania; (D.C.V.); (C.M.)
- Clinical Medical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University, 800008 Galati, Romania; (L.B.); (A.N.); (C.B.); (M.D.); (A.L.T.)
| | - Camelia Busila
- Clinical Medical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University, 800008 Galati, Romania; (L.B.); (A.N.); (C.B.); (M.D.); (A.L.T.)
- ‘Sf. Ioan’ Clinical Hospital for Children, 800487 Galati, Romania
| | - Mihaela Debita
- Clinical Medical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University, 800008 Galati, Romania; (L.B.); (A.N.); (C.B.); (M.D.); (A.L.T.)
- ‘Sf. Cuv. Parascheva’ Clinical Hospital of Infectious Diseases, 800179 Galati, Romania
| | - Alin Laurentiu Tatu
- Clinical Medical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University, 800008 Galati, Romania; (L.B.); (A.N.); (C.B.); (M.D.); (A.L.T.)
- ‘Sf. Cuv. Parascheva’ Clinical Hospital of Infectious Diseases, 800179 Galati, Romania
| |
Collapse
|
7
|
Choe C, Moon Y, Yu S. COVID-19 and depressive symptoms among older adults in South Korea. J Women Aging 2024:1-13. [PMID: 38736377 DOI: 10.1080/08952841.2024.2345467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 04/12/2024] [Indexed: 05/14/2024]
Abstract
This study analyzed the effects of COVID-19 and gender differences in depressive symptoms in older adults using data from the 7th (2018) and 8th (2020) surveys of the Korean Longitudinal Study of Aging. A panel two-way-fixed effects model was used to control for individual fixed effects and time effects. A 0.1% point increase in the intensity of COVID-19 was associated with an average increase of 1.5 points out of 10 on the Center of Epidemiologic Studies Depression Scale, 10-item version (CES-D10) among older adults. The increase in depression was greater among women. Depressive factors due to COVID-19 among older adults are more likely to be related to negative emotions or interpersonal relationships than to physical and behavioral decline. Depression prevention policies for older adults should be informed by these gender differences. While older men require assistance with instrumental activities of daily living such as housework, meal preparation, etc., older women should be provided with online socialization opportunities to interact with others.
Collapse
Affiliation(s)
- Chung Choe
- Department of Economics, Konkuk University, Seoul, Korea
| | - Yeogyoung Moon
- Department of Economics, Konkuk University, Seoul, Korea
| | - Seunghee Yu
- General Education, Kookmin University, Seoul, Korea
| |
Collapse
|
8
|
Nguyen NH, Tran KM, Jong LH, Le STD, Nguyen AQ, Duong DM, Nguyen TD, Nguyen LNT, Dam LTP, Nguyen TNM. Clinical characteristics of COVID-19 patients treated in emergency COVID-19 hospitals in Vietnam: Experience from Phutho province, Vietnam. Int J Med Sci 2024; 21:1072-1078. [PMID: 38774745 PMCID: PMC11103400 DOI: 10.7150/ijms.94461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 04/17/2024] [Indexed: 05/24/2024] Open
Abstract
Background: This study aimed to evaluate the clinical characteristics, patient's management approaches, and outcomes of the COVID-19 patients in Phu Tho Province, Vietnam. Methods: A retrospective, multicenter study of 2166 COVID-19 patients in 13 hospitals in Phutho Province, Vietnam. The subjects were divided into 3 groups based on vaccination status: unvaccinated group, 1st dose of vaccine group, 2nd dose of vaccine group. The clinical characteristics, management approaches, and outcomes were collected and compared between the 3 groups. Results: The hospitalization rate of the 3 groups decreased from the unvaccinated group, the 1st dose of vaccinated group, to the 2nd dose of vaccinated group, 42.61%; 30,24% and 27,15% respectively. The 19-40 years old group had the highest hospitalization rate (38,1%) together with the group that had not accepted the full COVID 19 vaccination dose (57,64%). The 2nd dose of vaccinated group had the lowest percentages of high temperature, cough, dyspnea, chest pain and sore throat. The unvaccinated group had the highest heart rate, respiratory rate and SpO2 compared to the two other groups. The percentage needing Immunomodulation and Anticoagulant Therapy was highest (6.8% and 1.4 % respectively) in the unvaccinated group. The percentage receiving Antiviral Therapy was highest (42,5%) in those who had received the 2nd dose of vaccine. Conclusions: COVID-19 vaccination improved the symptoms of the patients and should be accepted in all ages.
Collapse
Affiliation(s)
- Ngoc Huy Nguyen
- Phutho Department of Health, Phutho province, Vietnam
- Phutho General Hospital, Phutho province, Vietnam
- Vietnam National University-University of Medicine and Pharmacy, Hanoi, Vietnam
| | | | - Lee Hoon Jong
- Science & Research Center, Seoul National University College of Medicine, Seoul, Seoul Metro, Republic of Korea
- Public Health Center Director, Geoje Public Health Center, Geoje city, Gyeongsangnam-do, Republic of Korea
| | | | - An Quang Nguyen
- Phutho General Hospital, Phutho province, Vietnam
- Phutho Medical Colleage, Phutho province, Vietnam
| | | | | | - Lan Ngoc Thi Nguyen
- Clinical Laboratory, Hanoi Medical University Hospital, Vietnam
- Biochemistry Department, Hanoi Medical University, Vietnam
| | | | - Tuan Ngoc Minh Nguyen
- Phutho General Hospital, Phutho province, Vietnam
- Phutho Medical Colleage, Phutho province, Vietnam
| |
Collapse
|
9
|
Moukambi LA, Kande Yatara M, Lendoye E, Padzys GS, Ndeboko B, Maloupazoa Siawaya AC, Nzoghe AM, Oliveira S, Ivala Mendome Y, Biyie Bi Ngoghe P, Mvoundza Ndjindji O, Avome Houechenou RM, Leboueny M, Djoba Siawaya JF. Biochemical Alterations Associated With the Severity of COVID-19 in Sub-Saharan Black African Individuals. J Appl Lab Med 2024; 9:201-211. [PMID: 38029353 DOI: 10.1093/jalm/jfad077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 06/21/2023] [Indexed: 12/01/2023]
Abstract
BACKGROUND Biochemical markers are essential in the monitoring and the clinical care of patients as they inform clinicians. Here, we characterized biochemical alterations in sub-Saharan Black African individuals with COVID-19. METHODS The study includes COVID-19 patients cared for at the Akanda Army Hospital in Libreville (Gabon). A total of 2237 patient records were extracted and reviewed. Patients were classified based on hospital admission (intensive care unit [ICU], internal medicine ward, and outpatient). RESULTS One thousand six hundred seventy-one were included in the study. ICU patients were significantly older than non-ICU hospitalized patients (P < 0.001) and outpatients (P < 0.0001). Hyperglycemic patients had 6.4 odds of being in ICU (P < 0.0001). Patients with abnormally high urea had 54.7 odds of being in ICU (P < 0.0001). Patients with abnormally high aspartate aminotransferase (AST) (>33 IU/L) had 3.5 odds of being in ICU (P < 0.0001). Hyperlactatemia (>246 IU/L) odds in ICU patients were 14 (P < 0.0001). The odds of abnormally high alkaline phosphatase (ALP) (>147 IU/L) in ICU patients were 4.6 (P < 0.0001). Odds for hypochloremia (<98 mmol/L) were 1.6 in ICU (P < 0.05). Dysnatremia patients (<135 or >145 mmol/L) had 9.5 odds of being found in ICU patients (P < 0.0001). The odds of potassium imbalance (<3.6 or >5 mmol/L) in ICU patients were 12.2 (P < 0.0001). CONCLUSIONS COVID-19-associated biochemical alterations observed in the Black African population are similar to those observed in other populations, and the association between COVID-19 severity, hyperglycemia, and multi-organ affection is confirmed.
Collapse
Affiliation(s)
- Lydie Armelle Moukambi
- Service Laboratoire, CHU-Mère-Enfant, Fondation Jeanne EBORI, Libreville, Gabon
- Unité de Recherche et Diagnostics Spécialisé, Laboratoire National de Santé Publique, Libreville, Gabon
| | | | - Elisabeth Lendoye
- Service Laboratoire, CHU-Mère-Enfant, Fondation Jeanne EBORI, Libreville, Gabon
- Département de Biochimie, Université des Sciences de la Santé, Libreville, Gabon
| | - Guy-Stéphane Padzys
- Département de Biologie Cellulaire et Physiologie, Faculté des Sciences, Université des Sciences et Techniques de Masuku, Franceville, Gabon
| | - Benedict Ndeboko
- Service Laboratoire, CHU-Mère-Enfant, Fondation Jeanne EBORI, Libreville, Gabon
- Département de Biologie Cellulaire and Moléculaire - Génétique, Faculté de Médecine, Université Des Sciences de La Santé, Libreville, Gabon Université des Sciences de la Santé, Libreville, Gabon
| | - Anicet Christel Maloupazoa Siawaya
- Service Laboratoire, CHU-Mère-Enfant, Fondation Jeanne EBORI, Libreville, Gabon
- Unité de Recherche et Diagnostics Spécialisé, Laboratoire National de Santé Publique, Libreville, Gabon
| | - Amandine Mveang Nzoghe
- Service Laboratoire, CHU-Mère-Enfant, Fondation Jeanne EBORI, Libreville, Gabon
- Unité de Recherche et Diagnostics Spécialisé, Laboratoire National de Santé Publique, Libreville, Gabon
| | | | | | | | - Ofilia Mvoundza Ndjindji
- Service Laboratoire, CHU-Mère-Enfant, Fondation Jeanne EBORI, Libreville, Gabon
- Unité de Recherche et Diagnostics Spécialisé, Laboratoire National de Santé Publique, Libreville, Gabon
| | - Rotimi Myrabelle Avome Houechenou
- Service Laboratoire, CHU-Mère-Enfant, Fondation Jeanne EBORI, Libreville, Gabon
- Unité de Recherche et Diagnostics Spécialisé, Laboratoire National de Santé Publique, Libreville, Gabon
| | - Marielle Leboueny
- Service Laboratoire, CHU-Mère-Enfant, Fondation Jeanne EBORI, Libreville, Gabon
- Unité de Recherche et Diagnostics Spécialisé, Laboratoire National de Santé Publique, Libreville, Gabon
| | - Joel Fleury Djoba Siawaya
- Service Laboratoire, CHU-Mère-Enfant, Fondation Jeanne EBORI, Libreville, Gabon
- Unité de Recherche et Diagnostics Spécialisé, Laboratoire National de Santé Publique, Libreville, Gabon
| |
Collapse
|
10
|
Fekete M, Major D, Feher A, Fazekas-Pongor V, Lehoczki A. Geroscience and pathology: a new frontier in understanding age-related diseases. Pathol Oncol Res 2024; 30:1611623. [PMID: 38463143 PMCID: PMC10922957 DOI: 10.3389/pore.2024.1611623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 02/07/2024] [Indexed: 03/12/2024]
Abstract
Geroscience, a burgeoning discipline at the intersection of aging and disease, aims to unravel the intricate relationship between the aging process and pathogenesis of age-related diseases. This paper explores the pivotal role played by geroscience in reshaping our understanding of pathology, with a particular focus on age-related diseases. These diseases, spanning cardiovascular and cerebrovascular disorders, malignancies, and neurodegenerative conditions, significantly contribute to the morbidity and mortality of older individuals. We delve into the fundamental cellular and molecular mechanisms underpinning aging, including mitochondrial dysfunction and cellular senescence, and elucidate their profound implications for the pathogenesis of various age-related diseases. Emphasis is placed on the importance of assessing key biomarkers of aging and biological age within the realm of pathology. We also scrutinize the interplay between cellular senescence and cancer biology as a central area of focus, underscoring its paramount significance in contemporary pathological research. Moreover, we shed light on the integration of anti-aging interventions that target fundamental aging processes, such as senolytics, mitochondria-targeted treatments, and interventions that influence epigenetic regulation within the domain of pathology research. In conclusion, the integration of geroscience concepts into pathological research heralds a transformative paradigm shift in our understanding of disease pathogenesis and promises breakthroughs in disease prevention and treatment.
Collapse
Affiliation(s)
- Monika Fekete
- Department of Public Health, Semmelweis University, Budapest, Hungary
| | - David Major
- Department of Public Health, Semmelweis University, Budapest, Hungary
| | - Agnes Feher
- Department of Public Health, Semmelweis University, Budapest, Hungary
| | | | - Andrea Lehoczki
- Department of Public Health, Semmelweis University, Budapest, Hungary
- Departments of Hematology and Stem Cell Transplantation, South Pest Central Hospital, National Institute of Hematology and Infectious Diseases, Saint Ladislaus Campus, Budapest, Hungary
| |
Collapse
|
11
|
Cleofas J, Andrada-Poa MRJ, Jabal R. The Influence of COVID-19 Program Innovativeness on Occupational Stress Outcomes of Community Health Workers in a Selected City Health Department in the Philippines. SOCIAL WORK IN PUBLIC HEALTH 2024; 39:156-168. [PMID: 38380906 DOI: 10.1080/19371918.2024.2320794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/22/2024]
Abstract
The COVID-19 pandemic has caused unprecedented strain on the health sector. Thus, public health organizations have been challenged to design innovative programs that address not only their constituents' needs but also their health workers' work conditions. In one City Health Department in the Philippines, a notable public health program innovation, which harmonizes COVID-19 testing and health risk assessments for other diseases in a single program, has been implemented. This study examined the relationship between the perceived innovativeness of said COVID-19 program and the occupational stress outcomes of community health workers in a selected city health unit in the Philippines. This study used a quantitative, cross-sectional descriptive design with comparative and correlational aspects. A total of 128 purposively selected community health workers involved in the said program participated in this online survey. Findings suggest that age, years of service, gender, and employment status were significantly associated with perceived innovativeness. Reported perceived personal stress level was significantly lower during the implementation of the innovative program compared to the pre-implementation period. Moreover, perceived program innovativeness was found to be significantly negatively correlated with personal stress and significantly positively correlated with occupational support.
Collapse
Affiliation(s)
- Jerome Cleofas
- Department of Sociology and Behavioral Sciences Department, De La Salle University, Manila, Philippines
| | | | - Ronaldo Jabal
- Department of Sociology and Behavioral Sciences Department, De La Salle University, Manila, Philippines
| |
Collapse
|
12
|
Birlutiu V, Neamtu B, Birlutiu RM. Identification of Factors Associated with Mortality in the Elderly Population with SARS-CoV-2 Infection: Results from a Longitudinal Observational Study from Romania. Pharmaceuticals (Basel) 2024; 17:202. [PMID: 38399417 PMCID: PMC10891894 DOI: 10.3390/ph17020202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 01/16/2024] [Accepted: 01/31/2024] [Indexed: 02/25/2024] Open
Abstract
The progression of SARS-CoV-2 infection has been linked to a hospitalization rate of 20%. The susceptibility of SARS-CoV-2 infection increases with age, resulting in severe and atypical clinical forms of the disease. The severity of SARS-CoV-2 infection in the elderly population can be attributed to several factors, including the overexpression of angiotensin-converting enzyme 2 (ACE2) receptors, immunosenescence, and alterations in the intestinal microbiota that facilitate the cytokine storm. In light of these observations, we conducted a retrospective analysis based on prospectively collected data between 23 December 2021 and 30 April 2022 (the fourth wave of SARS-CoV-2 infection). We analyzed patients aged over 60 years who were hospitalized in a county hospital in Romania. The primary objective of our study was to assess the risk factors for an unfavorable outcome, while the secondary objective was to assess the clinical and baseline characteristics of the enrolled patients. We included 287 cases with a complete electronic medical record from this available cohort of patients. We aimed to retrospectively evaluate a group of 127 patients that progressed, unfortunately, toward an unfavorable outcome versus 160 patients with a favorable outcome. We used the Combined Ordinal Scale of Severity that combines the WHO ordinal scale and the degrees of inflammation to assess the severity of the patients at the time of the initial assessment. The age group between 70 and 79 years had the highest percentage, accounting for 48.0%-61 patients, of the deceased patients. We noted statistically significant differences between groups related to other cardiovascular diseases, nutritional status, hematological diseases, other neurological/mental or digestive disorders, and other comorbidities. Regarding the nutritional status of the patients, there was a statistically significant unfavorable outcome for all the age groups and the patients with a BMI > 30 kg/m2, p = 0.004. The presence of these factors was associated with an unfavorable outcome. Our results indicate that with the presence of cough, there was a statistically significant favorable outcome in the age group over 80 years, p ≤ 0.049. In terms of the presence of dyspnea in all groups of patients, it was associated with an unfavorable outcome, p ≤ 0.001. In our study, we analyzed laboratory test results to assess the level of inflammation across various WHO categories, focusing on the outcome groups determined by the average values of specific biomarkers. Our findings show that, with the exception of IL-6, all other biomarkers tend to rise progressively with the severity of the disease. Moreover, these biomarkers are significantly higher in patients experiencing adverse outcomes. The differences among severity categories and the outcome group are highly significant (p-values < 0.001). CART algorithm revealed a specific cut-off point for the WHO ordinal scale of 4 to stand out as an important reference value for patients at a high risk of developing critical forms of COVID-19. The high death rate can be attributed to proinflammatory status, hormonal changes, nutritional and vitamin D deficiencies, comorbidities, and atypical clinical pictures.
Collapse
Affiliation(s)
- Victoria Birlutiu
- Faculty of Medicine, Lucian Blaga University of Sibiu, Str. Lucian Blaga, Nr. 2A, 550169 Sibiu, Romania; (V.B.); (B.N.)
- County Clinical Emergency Hospital, Bvd. Corneliu Coposu, Nr. 2-4, 550245 Sibiu, Romania
| | - Bogdan Neamtu
- Faculty of Medicine, Lucian Blaga University of Sibiu, Str. Lucian Blaga, Nr. 2A, 550169 Sibiu, Romania; (V.B.); (B.N.)
- Pediatric Research Department, Pediatric Clinical Hospital Sibiu, Str. Pompeiu Onofreiu, Nr. 2-4, 550166 Sibiu, Romania
| | - Rares-Mircea Birlutiu
- Faculty of Medicine, University of Medicine and Pharmacy “Carol Davila”, 050474 Bucharest, Romania
- Clinical Hospital of Orthopedics, Traumatology, and Osteoarticular TB Bucharest, B-dul Ferdinand 35-37, Sector 2, 021382 Bucharest, Romania
| |
Collapse
|
13
|
Hasan MM, Saha CK, Hamidullah Mehedi HM, Chakma K, Salauddin A, Hossain MS, Sharmen F, Rafiqul Islam SM, Tanni AA, Yasmin F, Akash A, Hossain ME, Miah M, Biswas SK, Sultana N, Mannan A. Genetic determinants of SARS-CoV-2 and the clinical outcome of COVID-19 in Southern Bangladesh. Immun Inflamm Dis 2024; 12:e1171. [PMID: 38415978 PMCID: PMC10845815 DOI: 10.1002/iid3.1171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 09/13/2023] [Accepted: 01/21/2024] [Indexed: 02/29/2024] Open
Abstract
BACKGROUND The coronavirus disease 2019 (COVID-19) pandemic has had a severe impact on population health. The genetic determinants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in southern Bangladesh are not well understood. METHODS This study aimed to determine the genomic variation in SARS-CoV-2 genomes that have evolved over 2 years of the pandemic in southern Bangladesh and their association with disease outcomes and virulence of this virus. We investigated demographic variables, disease outcomes of COVID-19 patients and genomic features of SARS-CoV-2. RESULTS We observed that the disease severity was significantly higher in adults (85.3%) than in children (14.7%), because the expression of angiotensin-converting enzyme-2 (ACE-2) diminishes with ageing that causes differences in innate and adaptive immunity. The clade GK (n = 66) was remarkable between June 2021 and January 2022. Because of the mutation burden, another clade, GRA started a newly separated clustering in December 2021. The burden was significantly higher in GRA (1.5-fold) highlighted in mild symptoms of COVID-19 patients than in other clades (GH, GK, and GR). Mutations were accumulated mainly in S (22.15 mutations per segment) and ORF1ab segments. Missense (67.5%) and synonymous (18.31%) mutations were highly noticed in adult patients with mild cases rather than severe cases, especially in ORF1ab segments. Moreover, we observed many unique mutations in S protein in mild cases compared to severe, and homology modeling revealed that those might cause more folding in the protein's alpha helix and beta sheets. CONCLUSION Our study identifies some risk factors such as age comorbidities (diabetes, hypertension, and renal disease) that are associated with severe COVID-19, providing valuable insight regarding prioritizing vaccination for high-risk individuals and allocating health care and resources. The findings of this work outlined the knowledge and mutational basis of SARS-CoV-2 for the next treatment steps. Further studies are needed to confirm the effects of structural and functional proteins of SARS-CoV-2 in detail for monitoring the emergence of new variants in future.
Collapse
Affiliation(s)
- Md. Mahbub Hasan
- Department of Genetic Engineering and Biotechnology, Faculty of Biological SciencesUniversity of ChittagongChattogramBangladesh
- Next Generation Sequencing, Research and Innovation Laboratory Chittagong (NRICh), Biotechnology Research and Innovation Center (BRIC)University of ChittagongChattogramBangladesh
| | | | | | - Kallyan Chakma
- Department of Genetic Engineering and Biotechnology, Faculty of Biological SciencesUniversity of ChittagongChattogramBangladesh
- Next Generation Sequencing, Research and Innovation Laboratory Chittagong (NRICh), Biotechnology Research and Innovation Center (BRIC)University of ChittagongChattogramBangladesh
| | - Asma Salauddin
- Department of Genetic Engineering and Biotechnology, Faculty of Biological SciencesUniversity of ChittagongChattogramBangladesh
- Next Generation Sequencing, Research and Innovation Laboratory Chittagong (NRICh), Biotechnology Research and Innovation Center (BRIC)University of ChittagongChattogramBangladesh
- International Centre for Diarrhoeal Disease ResearchBangladesh (icddr,b)DhakaBangladesh
| | - Md. Shakhawat Hossain
- Department of Genetic Engineering and Biotechnology, Faculty of Biological SciencesUniversity of ChittagongChattogramBangladesh
- Next Generation Sequencing, Research and Innovation Laboratory Chittagong (NRICh), Biotechnology Research and Innovation Center (BRIC)University of ChittagongChattogramBangladesh
| | - Farjana Sharmen
- Department of Genetic Engineering and Biotechnology, Faculty of Biological SciencesUniversity of ChittagongChattogramBangladesh
- Next Generation Sequencing, Research and Innovation Laboratory Chittagong (NRICh), Biotechnology Research and Innovation Center (BRIC)University of ChittagongChattogramBangladesh
| | - S. M. Rafiqul Islam
- Department of Genetic Engineering and Biotechnology, Faculty of Biological SciencesUniversity of ChittagongChattogramBangladesh
- Next Generation Sequencing, Research and Innovation Laboratory Chittagong (NRICh), Biotechnology Research and Innovation Center (BRIC)University of ChittagongChattogramBangladesh
| | - Afroza Akter Tanni
- Department of Genetic Engineering and Biotechnology, Faculty of Biological SciencesUniversity of ChittagongChattogramBangladesh
- Next Generation Sequencing, Research and Innovation Laboratory Chittagong (NRICh), Biotechnology Research and Innovation Center (BRIC)University of ChittagongChattogramBangladesh
| | - Farhana Yasmin
- Department of Genetic Engineering and Biotechnology, Faculty of Biological SciencesUniversity of ChittagongChattogramBangladesh
- Next Generation Sequencing, Research and Innovation Laboratory Chittagong (NRICh), Biotechnology Research and Innovation Center (BRIC)University of ChittagongChattogramBangladesh
| | - Al‐Shahriar Akash
- Department of Genetic Engineering and Biotechnology, Faculty of Biological SciencesUniversity of ChittagongChattogramBangladesh
- Next Generation Sequencing, Research and Innovation Laboratory Chittagong (NRICh), Biotechnology Research and Innovation Center (BRIC)University of ChittagongChattogramBangladesh
| | | | - Mojnu Miah
- International Centre for Diarrhoeal Disease ResearchBangladesh (icddr,b)DhakaBangladesh
| | - Sanjoy Kanti Biswas
- Department of MicrobiologyChattogram Maa‐O‐Shishu HospitalChattogramBangladesh
| | - Nahid Sultana
- Department of MicrobiologyChattogram Maa‐O‐Shishu HospitalChattogramBangladesh
| | - Adnan Mannan
- Department of Genetic Engineering and Biotechnology, Faculty of Biological SciencesUniversity of ChittagongChattogramBangladesh
- Next Generation Sequencing, Research and Innovation Laboratory Chittagong (NRICh), Biotechnology Research and Innovation Center (BRIC)University of ChittagongChattogramBangladesh
| |
Collapse
|
14
|
de Godoy MRP, Salomão MLM, Queiroz F, de Godoy JMP. Prevalence of COVID-19 Among 8000 Patients at a Hospitalized and Mortality in Old Age. Curr Aging Sci 2024; 17:109-112. [PMID: 38279736 DOI: 10.2174/1874609816666230525124934] [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: 11/07/2022] [Revised: 04/25/2023] [Accepted: 04/28/2023] [Indexed: 01/28/2024]
Abstract
BACKGROUND COVID-19 created a general challenge to healthcare systems throughout the world and was an important cause of mortality. AIM The aim of the present study was to report the general evolution of patients with COVID-19 at a teaching hospital and analyze differences by age group and sex considering mortality rates in the years 2020 and 2021 among patients older than 60 years of age. METHODS A cross-sectional study was conducted with patients hospitalized with a diagnosis of COVID-19 confirmed by RT-PCR at the São Jose do Rio Preto university hospital between March 2020 and March 2022. The patients were male and female patients, of varying ages belonging to the region of Sao Jose do Rio Preto, were accommodated in the wards or intensive care units (ICUs). Overall mortality was analyzed for the hospital as well as in the ICUs and wards. This analysis was performed separately in two years considering age group, sex, and main comorbidities in patients older than 60 years of age. RESULTS A total of 8032 patients with COVID-19 were hospitalized between March 2020 and March 2022: 2866 patients with 658 deaths (22.92%) in 2020; 4324 patients with 1168 deaths (27.01%) in 2021; and 842 patients with 205 deaths (24.35 %) in 2022 up to the month of March. More than half (53.60%) of the patients were hospitalized in the ICUs and 46.39% were hospitalized in the wards. Differences in the mortality rate were found for the different age groups in the comparison of the years, with more deaths occurring among individuals up to 90 years of age in the second year (p <0.05). Men were affected more and had a higher mortality rate (p <0.0001). The main comorbidities were cardiovascular disease (70.93%), diabetes (37.76%), and obesity (23.68%). CONCLUSION The mortality rate of older people hospitalized with COVID-19 was higher than the average, it was higher in 2021 compared to 2020 and increased with age. Cardiovascular disease, diabetes, and obesity were the main comorbidities.
Collapse
Affiliation(s)
| | - Maria Lucia Machado Salomão
- Department of Medicine School in São José do Rio Preto (FAMERP/ FUNFARME), Sao Jose do Rio Preto, 15020-010, Brazil
| | - Flavia Queiroz
- Medicine Preventive Department in Medicine School of São José do Rio Preto (FAMERP/ FUNFARME), Sao Jose do Rio Preto, 15020-010, Brazil
| | - Jose Maria Pereira de Godoy
- Cardiology and Cardiovascular Surgery Department in Medicine School in São José do Rio Preto (FAMERP), CNPq (National Council for Research and Development), Sao Jose do Rio Preto, 15020-010, Brazil
| |
Collapse
|
15
|
Dey R, Bishayi B. Microglial Inflammatory Responses to SARS-CoV-2 Infection: A Comprehensive Review. Cell Mol Neurobiol 2023; 44:2. [PMID: 38099973 DOI: 10.1007/s10571-023-01444-3] [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: 09/20/2023] [Accepted: 12/08/2023] [Indexed: 12/18/2023]
Abstract
Coronavirus disease 2019 (COVID-19) is primarily a respiratory disease causing a worldwide pandemic in the year of 2019. SARS-CoV-2 is an enveloped, positive-stranded RNA virus that could invade the host through spike protein and exhibits multi-organ effects. The Brain was considered to be a potential target for SARS-CoV-2 infection. Although neuropsychiatric symptoms and cognitive impairments were observed in COVID-19 patients even after recovery the mechanism of action is not well documented. In this review, the contribution of microglia in response to SARS-CoV-2 infection was discussed aiming to design a therapeutic regimen for the management of neuroinflammation and psycho-behavioral alterations. Priming of microglia facilitates the hyper-activation state when it interacts with SARS-CoV-2 known as the 'second hit'. Moreover, the microgliosis produces reactive free radicals and pro-inflammatory cytokines like IL-1β, IFN-γ, and IL-6 which ultimately contribute to a 'cytokine storm', thereby increasing the occurrence of cognitive and neurological dysfunction. It was reported that elevated CCL11 may be responsible for psychiatric disorders and ROS/RNS-induced oxidative stress could promote major depressive disorder (MDD) and phenotypic switching. Additionally, during SARS-CoV-2 infection microglia-CD8+ T cell interaction may have a significant role in neuronal cell death. This cytokine-mediated cellular cross-talking plays a crucial role in pro-inflammatory and anti-inflammatory balance within the COVID-19 patient's brain. Therefore, all these aspects will be taken into consideration for developing novel therapeutic strategies to combat SARS-CoV-2-induced neuroinflammation.
Collapse
Affiliation(s)
- Rajen Dey
- Department of Medical Laboratory Technology, School of Allied Health Sciences, Swami Vivekananda University, Telinipara, Barasat-Barrackpore Rd, Bara Kanthalia, West Bengal, 700121, India.
| | - Biswadev Bishayi
- Immunology Laboratory, Department of Physiology, University of Calcutta, University Colleges of Science and Technology, 92 APC Road, Calcutta, West Bengal, 700009, India
| |
Collapse
|
16
|
Maguire C, Soloveichik E, Blinchevsky N, Miller J, Morrison R, Busch J, Brode WM, Wylie D, Rousseau J, Melamed E. Dissecting Clinical Features of COVID-19 in a Cohort of 21,312 Acute Care Patients. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.11.27.23297171. [PMID: 38076907 PMCID: PMC10705621 DOI: 10.1101/2023.11.27.23297171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/11/2024]
Abstract
COVID-19 has resulted in over 645 million hospitalization and 7 million deaths globally. However, many questions still remain about clinical complications in COVID-19 and if these complications changed with different circulating SARS-CoV-2 strains. We analyzed a 2.5-year retrospective cohort of 47,063 encounters for 21,312 acute care patients at five Central Texas hospitals and define distinct trajectory groups (TGs) with latent class mixed modeling, based on the World Health Organization COVID-19 Ordinal Scale. Using this TG framework, we evaluated the association of demographics, diagnoses, vitals, labs, imaging, consultations, and medications with COVID-19 severity and broad clinical outcomes. Patients within 6 distinct TGs differed in manifestations of multi-organ disease and multiple clinical factors. The proportion of mild patients increased over time, particularly during Omicron waves. Age separated mild and fatal patients, though did not distinguish patients with severe versus critical disease. Male and Hispanic/Latino demographics were associated with more severe/critical TGs. More severe patients had a higher rate of neuropsychiatric diagnoses, consultations, and brain imaging, which did not change significantly in severe patients across SARS-CoV-2 variant waves. More severely affected patients also demonstrated an immunological signature of high neutrophils and immature granulocytes, and low lymphocytes and monocytes. Interestingly, low albumin was one of the best lab predictors of COVID-19 severity in association with higher malnutrition in severe/critical patients, raising concern of nutritional insufficiency influencing COVID-19 outcomes. Despite this, only a small fraction of severe/critical patients had nutritional labs checked (pre-albumin, thiamine, Vitamin D, B vitamins) or received targeted interventions to address nutritional deficiencies such as vitamin replacement. Our findings underscore the significant link between COVID-19 severity, neuropsychiatric complications, and nutritional insufficiency as key risk factors of COVID-19 outcomes and raise the question of the need for more widespread early assessment of patients' neurological, psychiatric, and nutritional status in acute care settings to help identify those at risk of severe disease outcomes.
Collapse
Affiliation(s)
- Cole Maguire
- Department of Neurology, The University of Texas at Austin, Dell Medical School
| | - Elie Soloveichik
- Department of Neurology, The University of Texas at Austin, Dell Medical School
| | - Netta Blinchevsky
- Department of Neurology, The University of Texas at Austin, Dell Medical School
| | - Jaimie Miller
- Enterprise Data Intelligence, The University of Texas at Austin, Dell Medical School
| | - Robert Morrison
- Department of Internal Medicine, The University of Texas at Austin, Dell Medical School
| | - Johanna Busch
- Department of Internal Medicine, The University of Texas at Austin, Dell Medical School
| | - W Michael Brode
- Department of Internal Medicine, The University of Texas at Austin, Dell Medical School
| | - Dennis Wylie
- Center for Biomedical Support, The University of Texas at Austin
| | | | - Esther Melamed
- Department of Neurology, The University of Texas at Austin, Dell Medical School
| |
Collapse
|
17
|
Dzhalilova DS, Silina MV, Kosyreva AM, Tsvetkov IS, Makarova OV. Morphological and Molecular Biological Features of the Systemic Inflammatory Response in Old Wistar Rats with High and Low Resistance to Hypoxia. Bull Exp Biol Med 2023; 175:704-710. [PMID: 37861901 DOI: 10.1007/s10517-023-05930-y] [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: 02/27/2023] [Indexed: 10/21/2023]
Abstract
Morphological and molecular biological features of LPS-induced systemic inflammatory response were assessed in old male Wistar rats with high (HR) and low (LR) resistance to hypoxia. The systemic inflammatory response was modeled by intraperitoneal injection of E. coli O26:B6 LPS; the animals were sacrificed after 6 h. In histological sections, the number of neutrophils in the interalveolar septa and the area of necrosis in the liver were determined. The expression levels of Hif1a, Hif2a, Nfkb, Vegf, Il1b, Il6, Il10, and Tgfb mRNA in the liver and serum concentrations of HIF-1α and IL-1β were determined. In 4-6 h after LPS injection, 3 (43%) of 7 HR rats died, whereas no deaths were observed among LR rats. At 6 h after LPS injection, the number of neutrophils in the interalveolar septa of the lungs in LR rats was significantly higher than in HR rats, while the area of necrosis in the liver did not differ. At the same time, the mRNA expression levels of the proinflammatory cytokine genes Il1b and Il6 increased in the liver of both HR and LR rats, whereas the expression of Il10 increased only in HR rats. The expression of the Hif1a gene in the liver was higher in LR rats, but the content of HIF-1α protein in blood serum was higher in HR animals. These data should be taken into account when developing new approaches to the therapy of systemic inflammatory response in infectious and inflammatory diseases in the elderly.
Collapse
Affiliation(s)
- D Sh Dzhalilova
- A. P. Avtsyn Research Institute of Human Morphology, B. V. Pet-rovsky National Research Centre of Surgery, Moscow, Russia.
| | - M V Silina
- A. P. Avtsyn Research Institute of Human Morphology, B. V. Pet-rovsky National Research Centre of Surgery, Moscow, Russia
| | - A M Kosyreva
- A. P. Avtsyn Research Institute of Human Morphology, B. V. Pet-rovsky National Research Centre of Surgery, Moscow, Russia
| | - I S Tsvetkov
- A. P. Avtsyn Research Institute of Human Morphology, B. V. Pet-rovsky National Research Centre of Surgery, Moscow, Russia
| | - O V Makarova
- A. P. Avtsyn Research Institute of Human Morphology, B. V. Pet-rovsky National Research Centre of Surgery, Moscow, Russia
| |
Collapse
|
18
|
Charostad J, Rezaei Zadeh Rukerd M, Shahrokhi A, Aghda FA, ghelmani Y, Pourzand P, Pourshaikhali S, Dabiri S, dehghani A, Astani A, Nakhaie M, Kakavand E. Evaluation of hematological parameters alterations in different waves of COVID-19 pandemic: A cross-sectional study. PLoS One 2023; 18:e0290242. [PMID: 37624800 PMCID: PMC10456189 DOI: 10.1371/journal.pone.0290242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Accepted: 08/06/2023] [Indexed: 08/27/2023] Open
Abstract
BACKGROUND The occurrence of variations in routine hematological parameters is closely associated with disease progression, the development of severe illness, and the mortality rate among COVID-19 patients. This study aimed to investigate hematological parameters in COVID-19 hospitalized patients from the 1st to the 5th waves of the current pandemic. METHODS This cross-sectional study included a total of 1501 hospitalized patients with laboratory-confirmed COVID-19 based on WHO criteria, who were admitted to Shahid Sadoughi Hospital (SSH) in Yazd, Iran, from February 2020 to September 2021. Throughout, we encountered five COVID-19 surge waves. In each wave, we randomly selected approximately 300 patients and categorized them based on infection severity during their hospitalization, including partial recovery, full recovery, and death. Finally, hematological parameters were compared based on age, gender, pandemic waves, and outcomes using the Mann-Whitney U and Kruskal-Wallis tests. RESULTS The mean age of patients (n = 1501) was 61.1±21.88, with 816 (54.3%) of them being men. The highest mortality in this study was related to the third wave of COVID-19 with 21.3%. There was a significant difference in all of the hematological parameters, except PDW, PLT, and RDW-CV, among pandemic waves of COVID-19 in our population. The highest rise in the levels of MCV and RDW-CV occurred in the 1st wave, in the 2nd wave for lymphocyte count, MCHC, PLT count, and RDW-SD, in the 3rd wave for WBC, RBC, neutrophil count, MCH, and PDW, and in the 4th wave for Hb, Hct, and ESR (p < 0.01). The median level of Hct, Hb, RBC, and ESR parameters were significantly higher, while the mean level of lymphocyte and were lower in men than in women (p < 0.001). Also, the mean neutrophil in deceased patients significantly was higher than in those with full recovered or partial recovery (p < 0.001). CONCLUSION The findings of our study unveiled notable variations in hematological parameters across different pandemic waves, gender, and clinical outcomes. These findings indicate that the behavior of different strains of the COVID-19 may differ across various stages of the pandemic.
Collapse
Affiliation(s)
- Javad Charostad
- Department of Microbiology, Faculty of Medicine, Shahid-Sadoughi University of Medical Sciences, Yazd, Iran
- Student Research Committee, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Mohammad Rezaei Zadeh Rukerd
- Gastroenterology and Hepatology Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Azadeh Shahrokhi
- Department of Physiology and Pharmacology, Afzalipour School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Faezeh Afkhami Aghda
- Student Research Committee, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Yaser ghelmani
- Department of Internal Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
- Clinical Research Development Center of Shahid Sadoughi Hospital, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Pouria Pourzand
- Department of Emergency Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Sara Pourshaikhali
- Pathology and Stem Cell Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Shahriar Dabiri
- Department of Pathology, Afzalipour Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Azam dehghani
- Department of Medical Virology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Akram Astani
- Department of Microbiology, Faculty of Medicine, Shahid-Sadoughi University of Medical Sciences, Yazd, Iran
- Student Research Committee, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Mohsen Nakhaie
- Gastroenterology and Hepatology Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Ehsan Kakavand
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
19
|
Li J, Wen R, Li G, Cao Y, Chen Z, Chen Y, Liu C. Omicron variant of SARS-COV-2 in Shanghai: Clinical features and inactivated vaccine efficacy in 13,120 elderly patients. Int J Med Sci 2023; 20:1144-1151. [PMID: 37575277 PMCID: PMC10416717 DOI: 10.7150/ijms.84452] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 06/27/2023] [Indexed: 08/15/2023] Open
Abstract
Background: Few reports concerning inactivated vaccine efficacy in elderly patients with Omicron infection. We aimed at demonstrating the clinical characteristics of elderly patients with mild disease and assessing the protective effect of the vaccine preliminarily. Methods: 13,120 mild patients who aged beyond 60 years old were included in this study totally, medical records were collected and analyzed. Results: Patients beyond 60 years had more chronic comorbidities, significantly lower ORF1ab and N gene CT values, and longer time of nucleic acid conversion than other age groups. Higher CT value of ORF1ab and N gene were found in older patients who received a booster dose of vaccine than in those who received two doses. The time of nucleic acid conversion was longest in unvaccinated old patients, with a decreasing trend from those who received two doses to those who received a booster doses. We also used random forest and logistic regression to screen for factors strongly associated with nucleic acid conversion and to predict the time of nucleic acid conversion. Conclusion: For mild patients with Omicron infection, patients aged>60 years had mild clinical symptoms, higher viral loads, and longer time of nucleic acid conversion, when compared with younger patients. The inactivated SARS-CoV-2 vaccine provided effective protection among adults with omicron variant infection, and the effectiveness of three doses of the vaccine was greater than that of two doses of the vaccine. Special attention should be given to elderly patients.
Collapse
Affiliation(s)
- Jingwen Li
- Department of Gastroenterology, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Ru Wen
- Department of Radiology, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Guizhu Li
- College of Mathematics and Statistics, Chongqing University, Chongqing, 400044, China
| | - Ying Cao
- Department of Intensive Care Medicine, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Zhiqiang Chen
- Department of Pediatrics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Yaping Chen
- Department of Neurosurgery, 958 Hospital, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Chen Liu
- Department of Radiology, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| |
Collapse
|
20
|
Aghajani M, Wong A, Azimi M, Harijani SM. Association between dietary antioxidant quality score and severity of coronavirus infection: a case-control study. Front Nutr 2023; 10:1174113. [PMID: 37485392 PMCID: PMC10358364 DOI: 10.3389/fnut.2023.1174113] [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: 02/25/2023] [Accepted: 06/14/2023] [Indexed: 07/25/2023] Open
Abstract
The purpose of this study was to examine the association between the dietary antioxidant quality score (DAQS) and the severity of Coronavirus disease 2019 (COVID-19). The present case-control study was carried out on 295 patients diagnosed with COVID-19 (≥18 years old), including 104 critical patients (Intensive care unit [ICU] admission) and 191 COVID-19 patients without severe complications (Non-intensive care unit [Non-ICU] patients) as cases. Dietary intake was assessed by a 147-item, semi-quantitative food frequency questionnaire (FFQ). Logistic regression was performed to calculate the odds ratio (OR) and 95% confidence interval (CI) for the considered risk factors. Our outcomes (after multivariate adjustment) suggested that higher adherence to DAQS was significantly associated with a decreased risk of COVID-19 infection severity (OR = 0.12; 95% CI: 0.04-0.29, p < 0.001). Similar results were seen when analyzed by sex [men (OR = 0.02; 95% CI: 0.002-0.15, p < 0.001) and women (OR = 0.21; 95% CI: 0.06-0.68, p = 0.012)]. A significant association between vitamin D3 intake and decreased risk of COVID-19 severity (OR = 0.91; 95% CI: 0.89-0.94, p < 0.001) was also observed. Moreover, multivariate results revealed that there were no significant associations between vitamin C (OR = 1.00; 95% CI: 0.99-1.00, p = 0.067), vitamin E (OR = 0.98; 95% CI: 0.86-1.11, p = 0.798), zinc (OR = 1.02; 95% CI: 0.86-1.20, p = 0.805), and selenium (OR = 0.99; 95% CI: 0.99-1.00, p = 0.077) intakes with the risk of COVID-19 severity. However, subgroup analyses by sex suggested a significant association between vitamin C intake and the risk of COVID-19 infection severity in women (OR = 1.00; 95% CI: 1.00-1.00, p = 0.028). Our findings showed a negative association between DAQS adherence and the risk of COVID-19 infection severity. Our results may be used to develop potential dietary therapies to decrease COVID-19 severity.
Collapse
Affiliation(s)
- Mobina Aghajani
- Department of Exercise Physiology, Faculty of Sport Sciences, University of Mazandaran, Babolsar, Iran
| | - Alexei Wong
- Department of Health and Human Performance, Marymount University, Arlington, TX, United States
| | - Mehdi Azimi
- Department of Internal Medicine, School of Medicine, Firoozgar General Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Shadmehr Mirdar Harijani
- Department of Exercise Physiology, Faculty of Sport Sciences, University of Mazandaran, Babolsar, Iran
- Athletic Performance and Health Research Center, University of Mazandaran, Babolsar, Iran
| |
Collapse
|
21
|
Kim E, Khan MS, Ferrari A, Huang S, Sammartino JC, Percivalle E, Kenniston TW, Cassaniti I, Baldanti F, Gambotto A. SARS-CoV-2 S1 Subunit Booster Vaccination Elicits Robust Humoral Immune Responses in Aged Mice. Microbiol Spectr 2023; 11:e0436322. [PMID: 37162333 PMCID: PMC10269910 DOI: 10.1128/spectrum.04363-22] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 04/16/2023] [Indexed: 05/11/2023] Open
Abstract
The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants has raised concerns about reduced vaccine effectiveness and the increased risk of infection, and while repeated homologous booster shots are recommended for elderly and immunocompromised individuals, they cannot completely protect against breakthrough infections. In our previous study, we assessed the immunogenicity of an adenovirus-based vaccine expressing SARS-CoV-2 S1 (Ad5.S1) in mice, which induced robust humoral and cellular immune responses (E. Kim, F. J. Weisel, S. C. Balmert, M. S. Khan, et al., Eur J Immunol 51:1774-1784, 2021, https://doi.org/10.1002/eji.202149167). In this follow-up study, we found that the mice had high titers of anti-S1 antibodies 1 year after vaccination, and one booster dose of the nonadjuvanted rS1Beta (recombinant S1 protein of SARS-CoV-2 Beta [B.1.351]) subunit vaccine was effective at stimulating strong long-lived S1-specific immune responses and inducing significantly high neutralizing antibodies against Wuhan, Beta, and Delta strains, with 3.6- to 19.5-fold increases. Importantly, the booster dose also elicited cross-reactive antibodies, resulting in angiotensin-converting enzyme 2 (ACE2) binding inhibition against spikes of SARS-CoV-2, including Omicron variants, persisting for >28 weeks after booster vaccination. Interestingly, the levels of neutralizing antibodies were correlated not only with the level of S1 binding IgG but also with ACE2 inhibition. Our findings suggest that the rS1Beta subunit vaccine candidate as a booster has the potential to offer cross-neutralization against broad variants and has important implications for the vaccine control of newly emerging breakthrough SARS-CoV-2 variants in elderly individuals primed with adenovirus-based vaccines like AZD1222 and Ad26.COV2.S. IMPORTANCE Vaccines have significantly reduced the incidences of severe coronavirus disease 2019 (COVID-19) cases and deaths. However, the emergence of SARS-CoV-2 variants has raised concerns about their increased transmissibility and ability to evade neutralizing antibodies, especially among elderly individuals who are at higher risks of mortality and reductions of vaccine effectiveness. To address this, a heterologous booster vaccination strategy has been considered as a solution to protect the elderly population against breakthrough infections caused by emerging variants. This study evaluated the booster effect of an S1 subunit vaccine in aged mice that had been previously primed with adenoviral vaccines, providing valuable preclinical evidence for elderly people vaccinated with the currently approved COVID-19 vaccines. This study confirms the potential for using the S1 subunit vaccine as a booster to enhance cross-neutralizing antibodies against emerging variants of concern.
Collapse
Affiliation(s)
- Eun Kim
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Muhammad S Khan
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
- Department of Infectious Diseases and Microbiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania, USA
| | - Alessandro Ferrari
- Molecular Virology Unit, Microbiology and Virology Department, IRCCS Policlinico San Matteo, Pavia, Italy
| | - Shaohua Huang
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Josè C Sammartino
- Molecular Virology Unit, Microbiology and Virology Department, IRCCS Policlinico San Matteo, Pavia, Italy
| | - Elena Percivalle
- Molecular Virology Unit, Microbiology and Virology Department, IRCCS Policlinico San Matteo, Pavia, Italy
| | - Thomas W Kenniston
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Irene Cassaniti
- Molecular Virology Unit, Microbiology and Virology Department, IRCCS Policlinico San Matteo, Pavia, Italy
| | - Fausto Baldanti
- Molecular Virology Unit, Microbiology and Virology Department, IRCCS Policlinico San Matteo, Pavia, Italy
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Andrea Gambotto
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
- Department of Infectious Diseases and Microbiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania, USA
- UPMC Hillman Cancer Center, Pittsburgh, Pennsylvania, USA
- Department of Medicine, Division of Infectious Disease, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
- Department of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| |
Collapse
|
22
|
Tan L, Zhong MM, Liu Q, Chen Y, Zhao YQ, Zhao J, Dusenge MA, Feng Y, Ye Q, Hu J, Ou-Yang ZY, Zhou YH, Guo Y, Feng YZ. Potential interaction between the oral microbiota and COVID-19: a meta-analysis and bioinformatics prediction. Front Cell Infect Microbiol 2023; 13:1193340. [PMID: 37351182 PMCID: PMC10282655 DOI: 10.3389/fcimb.2023.1193340] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 05/16/2023] [Indexed: 06/24/2023] Open
Abstract
Objectives The purpose of this study was to evaluate available evidence on the association between the human oral microbiota and coronavirus disease 2019 (COVID-19) and summarize relevant data obtained during the pandemic. Methods We searched EMBASE, PubMed, and the Cochrane Library for human studies published up to October 2022. The main outcomes of the study were the differences in the diversity (α and β) and composition of the oral microbiota at the phylum and genus levels between patients with laboratory-confirmed SARS-CoV-2 infection (CPs) and healthy controls (HCs). We used the Human Protein Atlas (HPA), Gene Expression Profiling Interactive Analysis (GEPIA) database, Protein-protein interaction (PPI) network (STRING) and Gene enrichment analysis (Metascape) to evaluate the expression of dipeptidyl peptidase 4 (DPP4) (which is the cell receptor of SARS CoV-2) in oral tissues and evaluate its correlation with viral genes or changes in the oral microbiota. Results Out of 706 studies, a meta-analysis of 9 studies revealed a significantly lower alpha diversity (Shannon index) in CPs than in HCs (standardized mean difference (SMD): -0.53, 95% confidence intervals (95% CI): -0.97 to -0.09). Subgroup meta-analysis revealed a significantly lower alpha diversity (Shannon index) in older than younger individuals (SMD: -0.54, 95% CI: -0.86 to -0.23/SMD: -0.52, 95% CI: -1.18 to 0.14). At the genus level, the most significant changes were in Streptococcus and Neisseria, which had abundances that were significantly higher and lower in CPs than in HCs based on data obtained from six out of eleven and five out of eleven studies, respectively. DPP4 mRNA expression in the oral salivary gland was significantly lower in elderly individuals than in young individuals. Spearman correlation analysis showed that DPP4 expression was negatively correlated with the expression of viral genes. Gene enrichment analysis showed that DPP4-associated proteins were mainly enriched in biological processes, such as regulation of receptor-mediated endocytosis of viruses by host cells and bacterial invasion of epithelial cells. Conclusion The oral microbial composition in COVID-19 patients was significantly different from that in healthy individuals, especially among elderly individuals. DPP4 may be related to viral infection and dysbiosis of the oral microbiome in elderly individuals.
Collapse
Affiliation(s)
- Li Tan
- Department of Stomatology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Meng-Mei Zhong
- Department of Stomatology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Qiong Liu
- Department of Stomatology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yun Chen
- Department of Stomatology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Ya-Qiong Zhao
- Department of Stomatology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Jie Zhao
- Department of Stomatology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Marie Aimee Dusenge
- Department of Stomatology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yao Feng
- Department of Stomatology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Qin Ye
- Department of Stomatology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Jing Hu
- Department of Stomatology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Ze-Yue Ou-Yang
- Department of Stomatology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Ying-Hui Zhou
- National Clinical Research Center for Metabolic Diseases, Hunan Provincial Key Laboratory of Metabolic Bone Diseases, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Yue Guo
- Department of Stomatology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yun-Zhi Feng
- Department of Stomatology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| |
Collapse
|
23
|
Tan Y, Zhang C, Li D, Huang J, Liu Z, Chen T, Zou X, Qin B. Bibliometric and visualization analysis of global research trends on immunosenescence (1970-2021). Exp Gerontol 2023; 173:112089. [PMID: 36646295 DOI: 10.1016/j.exger.2023.112089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 01/11/2023] [Accepted: 01/12/2023] [Indexed: 01/15/2023]
Abstract
BACKGROUND Immunosenescence, the aging of the immune system, leads to a decline in the body's adaptability to the environment and plays an important role in various diseases. Immunosenescence has been widely studied in recent years. However, to date, no relevant bibliometric analyses have been conducted. This study aimed to analyze the foundation and frontiers of immunosenescence research through bibliometric analysis. METHODS Articles and reviews on immunosenescence from 1970 to 2021 were obtained from the Web of Science Core Collection. Countries, institutions, authors, journals, references, and keywords were analyzed and visualized using VOSviewer and CiteSpace. The R language and Microsoft Excel 365 were used for statistical analyses. RESULTS In total, 3763 publications were included in the study. The global literature on immunosenescence research has increased from 1970 to 2021. The United States was the most productive country with 1409 papers and the highest H-index. Italy had the highest average number of citations per article (58.50). Among the top 10 institutions, 50 % were in the United States. The University of California was the most productive institution, with 159 articles. Kroemer G, Franceschi C, Goronzy JJ, Solana R, and Fulop T were among the top 10 most productive and co-cited authors. Experimental Gerontology (n = 170) published the most papers on immunosenescence. The analysis of keywords found that current research focuses on "inflammaging", "gut microbiota", "cellular senescence", and "COVID-19". CONCLUSIONS Immunosenescence research has increased over the years, and future cooperation and interaction between countries and institutions must be expanded. The connection between inflammaging, gut microbiota, age-related diseases, and immunosenescence is a current research priority. Individualized treatment of immunosenescence, reducing its negative effects, and promoting healthy longevity will become an emerging research direction.
Collapse
Affiliation(s)
- Yao Tan
- Shenzhen Aier Eye Hospital, Aier Eye Hospital, Jinan University, Shenzhen, China
| | - Chuanhe Zhang
- Shenzhen Aier Eye Hospital, Aier Eye Hospital, Jinan University, Shenzhen, China
| | - Deshuang Li
- Shenzhen Aier Eye Hospital, Aier Eye Hospital, Jinan University, Shenzhen, China
| | - Jianguo Huang
- Shenzhen Aier Eye Hospital, Aier Eye Hospital, Jinan University, Shenzhen, China
| | - Ziling Liu
- Shenzhen Aier Eye Hospital, Aier Eye Hospital, Jinan University, Shenzhen, China
| | - Tianyu Chen
- Medical Department, Wuxi Second People's Hospital, Wuxi, China
| | - Xuyan Zou
- Changsha Aier Eye Hospital, Aier Eye Hospital Group, Changsha, China.
| | - Bo Qin
- Shenzhen Aier Eye Hospital, Aier Eye Hospital, Jinan University, Shenzhen, China; Shenzhen Aier Ophthalmic Technology Institute, Shenzhen, China.
| |
Collapse
|
24
|
Sharma S, Sarkar R, Mitra K, Giri L. Computational framework to understand the clinical stages of COVID-19 and visualization of time course for various treatment strategies. Biotechnol Bioeng 2023; 120:1640-1656. [PMID: 36810760 DOI: 10.1002/bit.28358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 12/09/2022] [Accepted: 02/13/2023] [Indexed: 02/24/2023]
Abstract
Coronavirus disease 2019 is known to be regulated by multiple factors such as delayed immune response, impaired T cell activation, and elevated levels of proinflammatory cytokines. Clinical management of the disease remains challenging due to interplay of various factors as drug candidates may elicit different responses depending on the staging of the disease. In this context, we propose a computational framework which provides insights into the interaction between viral infection and immune response in lung epithelial cells, with an aim of predicting optimal treatment strategies based on infection severity. First, we formulate the model for visualizing the nonlinear dynamics during the disease progression considering the role of T cells, macrophages and proinflammatory cytokines. Here, we show that the model is capable of emulating the dynamic and static data trends of viral load, T cell, macrophage levels, interleukin (IL)-6 and TNF-α levels. Second, we demonstrate the ability of the framework to capture the dynamics corresponding to mild, moderate, severe, and critical condition. Our result shows that, at late phase (>15 days), severity of disease is directly proportional to pro-inflammatory cytokine IL6 and tumor necrosis factor (TNF)-α levels and inversely proportional to the number of T cells. Finally, the simulation framework was used to assess the effect of drug administration time as well as efficacy of single or multiple drugs on patients. The major contribution of the proposed framework is to utilize the infection progression model for clinical management and administration of drugs inhibiting virus replication and cytokine levels as well as immunosuppressant drugs at various stages of the disease.
Collapse
Affiliation(s)
- Surbhi Sharma
- Department of Chemical Engineering, Indian Institute of Technology Hyderabad, Kandi, Sangareddy, Telangana, India
| | - Rahuldeb Sarkar
- Departments of Respiratory Medicine and Critical Care, Medway NHS Foundation Trust, Gillingham, Kent, UK.,Faculty of Life Sciences, King's College London, London, UK
| | - Kishalay Mitra
- Department of Chemical Engineering, Indian Institute of Technology Hyderabad, Kandi, Sangareddy, Telangana, India
| | - Lopamudra Giri
- Department of Chemical Engineering, Indian Institute of Technology Hyderabad, Kandi, Sangareddy, Telangana, India
| |
Collapse
|
25
|
Kapusta J, Chudzik M, Kałuzińska-Kołat Ż, Kołat D, Burzyńska M, Jankowski P, Babicki M. Do selected lifestyle parameters affect the severity and symptoms of COVID-19 among elderly patients? The retrospective evaluation of individuals from the STOP-COVID registry of the PoLoCOV study. J Infect Public Health 2023; 16:143-153. [PMID: 36521330 PMCID: PMC9743693 DOI: 10.1016/j.jiph.2022.12.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 11/30/2022] [Accepted: 12/08/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Older individuals tend to include less physical activity in their routine and are more prone to chronic diseases and severe medical complications, making them the most burdened group that is losing years of life due to pandemic-related premature mortality. This research aimed to assess the lifestyle factors that affect the COVID-19 course among patients ≥ 65 years old. METHODS The study included 568 convalescents (64.1% women and 35.9% men) with persistent clinical symptoms after isolation. The mean age was 70.41 ± 4.64 years (minimum: 65 years; maximum: 89 years). The patients completed the questionnaire during their in-person visit to the medical center. The survey included questions regarding their health status when suffering from COVID-19, basic sociodemographic data, and medical history concerning chronic conditions and lifestyle. RESULTS Physical inactivity (p < 0.001) and feeling nervous (p = 0.026) increased the risk of having a severe disease course. Coronary artery disease raised both the risk of a severe disease course (p = 0.002) and the number of present symptoms up to 4 weeks (p = 0.039). Sleep disturbances increased the number of symptoms during infection (p = 0.001). The occurrence of any symptoms was also associated with the female sex (p = 0.004). The severity of the course was associated with longer persistent symptoms (p < 0.001) and a greater number of symptoms (p = 0.004); those with a more severe course were also at a greater risk of persistent symptoms for up to 4 weeks (p = 0.006). Senior citizens in the third pandemic wave suffered with more severe disease (p = 0.004), while illness during the fourth (p = 0.001) and fifth (p < 0.001) waves was associated with a lower risk of persistent symptoms for up to 4 weeks. The disease duration was significantly shorter among vaccinated patients (p = 0.042). CONCLUSIONS Elderly COVID-19 patients should re-think their lifestyle habits to consider a physical activity level that is adjusted to their abilities, in order to decrease the risk of a severe disease course and to further limit both the number and duration of symptoms. The research was carried out in accordance with the Declaration of Helsinki, and approval from the Bioethics Committee of Lodz Regional Medical Chamber to conduct the study was obtained (approval number 0115/2021). The PoLoCOV-Study ClinicalTrials.gov identifier is NCT05018052.
Collapse
Affiliation(s)
- Joanna Kapusta
- Department of Internal Medicine and Cardiac Rehabilitation, Medical University of Lodz, 70–445 Lodz, Poland,Corresponding author
| | - Michał Chudzik
- Department of Internal Medicine and Geriatric Cardiology, Medical Centre for Postgraduate Education, 01–813 Warsaw, Poland,Boruta Medical Center, 95–100 Zgierz, Poland,Corresponding author at: Department of Internal Medicine and Geriatric Cardiology, Medical Centre for Postgraduate Education, 01–813 Warsaw, Poland
| | - Żaneta Kałuzińska-Kołat
- Boruta Medical Center, 95–100 Zgierz, Poland,Department of Experimental Surgery, Medical University of Lodz, 90–136 Lodz, Poland
| | - Damian Kołat
- Boruta Medical Center, 95–100 Zgierz, Poland,Department of Experimental Surgery, Medical University of Lodz, 90–136 Lodz, Poland
| | - Monika Burzyńska
- Department of Epidemiology and Biostatistics, Social and Preventive Medicine of the Medical University of Lodz, 90–752 Lodz, Poland
| | - Piotr Jankowski
- Department of Internal Medicine and Geriatric Cardiology, Medical Centre for Postgraduate Education, 01–813 Warsaw, Poland
| | - Mateusz Babicki
- Department of Family Medicine, Wroclaw Medical University, 51–141 Wroclaw, Poland
| |
Collapse
|
26
|
Chaudhary KR, Kujur S, Singh K. Recent advances of nanotechnology in COVID 19: A critical review and future perspective. OPENNANO 2023; 9. [PMCID: PMC9749399 DOI: 10.1016/j.onano.2022.100118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The global anxiety and economic crisis causes the deadly pandemic coronavirus disease of 2019 (COVID 19) affect millions of people right now. Subsequently, this life threatened viral disease is caused due to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). However, morbidity and mortality of infected patients are due to cytokines storm syndrome associated with lung injury and multiorgan failure caused by COVID 19. Thereafter, several methodological advances have been approved by WHO and US-FDA for the detection, diagnosis and control of this wide spreadable communicable disease but still facing multi-challenges to control. Herein, we majorly emphasize the current trends and future perspectives of nano-medicinal based approaches for the delivery of anti-COVID 19 therapeutic moieties. Interestingly, Nanoparticles (NPs) loaded with drug molecules or vaccines resemble morphological features of SARS-CoV-2 in their size (60–140 nm) and shape (circular or spherical) that particularly mimics the virus facilitating strong interaction between them. Indeed, the delivery of anti-COVID 19 cargos via a nanoparticle such as Lipidic nanoparticles, Polymeric nanoparticles, Metallic nanoparticles, and Multi-functionalized nanoparticles to overcome the drawbacks of conventional approaches, specifying the site-specific targeting with reduced drug loading and toxicities, exhibit their immense potential. Additionally, nano-technological based drug delivery with their peculiar characteristics of having low immunogenicity, tunable drug release, multidrug delivery, higher selectivity and specificity, higher efficacy and tolerability switch on the novel pathway for the prevention and treatment of COVID 19.
Collapse
Affiliation(s)
- Kabi Raj Chaudhary
- Department of Pharmaceutics, ISF College of Pharmacy, Ghal Kalan, Ferozpur G.T Road, Moga, Punjab 142001, India,Department of Research and Development, United Biotech (P) Ltd. Bagbania, Nalagarh, Solan, Himachal Pradesh, India,Corresponding author at: Department of Pharmaceutics, ISF College of Pharmacy, Ghal Kalan, Ferozpur G.T Road, MOGA, Punjab 142001, India
| | - Sima Kujur
- Department of Pharmaceutics, ISF College of Pharmacy, Ghal Kalan, Ferozpur G.T Road, Moga, Punjab 142001, India
| | - Karanvir Singh
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Ghal Kalan, Ferozpur G.T Road, Moga, Punjab 142001, India,Department of Research and Development, United Biotech (P) Ltd. Bagbania, Nalagarh, Solan, Himachal Pradesh, India
| |
Collapse
|
27
|
Bego T, Meseldžić N, Prnjavorac B, Prnjavorac L, Marjanović D, Azevedo R, Pinto E, Duro M, Couto C, Almeida A. Association of trace element status in COVID-19 patients with disease severity. J Trace Elem Med Biol 2022; 74:127055. [PMID: 35985069 PMCID: PMC9349050 DOI: 10.1016/j.jtemb.2022.127055] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 07/04/2022] [Accepted: 08/02/2022] [Indexed: 11/23/2022]
Abstract
Caused by the new SARS-CoV-2 coronavirus, COVID-19 (coronavirus disease 2019) evolves with clinical symptoms that vary widely in severity, from mild symptoms to critical conditions, which can even result in the patient's death. A critical aspect related to an individual response to SARS-CoV-2 infection is the competence of the immune system, and it is well known that several trace elements are essential for an adequate immune response and have anti-inflammatory and antioxidant properties that are of particular importance in fighting infection. Thus, it is widely accepted that adequate trace element status can reduce the risk of SARS-CoV-2 infection and disease severity. In this study, we evaluated the serum levels of Cu, Zn, Se, Fe, I and Mg in patients (n = 210) with clinical conditions of different severity ("mild", "moderate", "severe" and "exitus letalis", i.e., patients who eventually died). The results showed significant differences between the four groups for Cu, Zn, Se and Fe, in particular a significant trend of Zn and Se serum levels to be decreased and Cu to be increased with the severity of symptoms. For Mg and I, no differences were observed, but I levels were shown to be increased in all groups.
Collapse
Affiliation(s)
- Tamer Bego
- University of Sarajevo, Faculty of Pharmacy, Department of Pharmaceutical Biochemistry and Laboratory Diagnostics, 71000 Sarajevo, Bosnia and Herzegovina.
| | - Neven Meseldžić
- University of Sarajevo, Faculty of Pharmacy, Department of Pharmaceutical Biochemistry and Laboratory Diagnostics, 71000 Sarajevo, Bosnia and Herzegovina
| | - Besim Prnjavorac
- University of Sarajevo, Faculty of Pharmacy, 71000 Sarajevo, Bosnia and Herzegovina; General Hospital Tešanj, 74260 Tešanj, Bosnia and Herzegovina
| | | | - Damir Marjanović
- International Burch University, 71000 Sarajevo, Bosnia and Herzegovina
| | - Rui Azevedo
- LAQV/REQUIMTE, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| | - Edgar Pinto
- LAQV/REQUIMTE, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; Department of Environmental Health, School of Health, P.Porto, 4200-072 Porto, Portugal
| | - Mary Duro
- LAQV/REQUIMTE, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; Fernando Pessoa Health School, 4249-004 Porto, Portugal
| | - Cristina Couto
- LAQV/REQUIMTE, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; TOXRUN - Toxicology Research Unit, University Institute of Health Sciences, CESPU, CRL, 4585-116 Gandra, Portugal
| | - Agostinho Almeida
- LAQV/REQUIMTE, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| |
Collapse
|
28
|
COVID-19 Clinical Features and Outcomes in Elderly Patients during Six Pandemic Waves. J Clin Med 2022; 11:jcm11226803. [PMID: 36431282 PMCID: PMC9692444 DOI: 10.3390/jcm11226803] [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: 10/27/2022] [Revised: 11/12/2022] [Accepted: 11/15/2022] [Indexed: 11/19/2022] Open
Abstract
Many elderly patients with severe SARS-CoV-2 infections and COVID-19 infections are admitted to intensive care units. Age was previously identified as an independent risk factor for death and contributed to the greater severity of COVID-19. The elderly may have diminished lung functions, poor reactions to artificial ventilation, and compromised immune systems. However, it is yet uncertain how each pandemic wave and the predominant SARS-CoV-2 strains contribute to varying results and how patient groups such as the elderly are impacted. Comparing six COVID-19 pandemic waves, the objective of this study was to examine the variation in case severity, symptomatology, ICU hospitalizations, and mortality among SARS-CoV-2-infected elderly individuals. The study followed a retrospective design, including 60 eligible patients older than 70 years in each of the six pandemic wave groups, after matching them by the number of comorbidities and gender. SARS-CoV-2 infection during the first, third, and fourth pandemic waves had a significantly higher risk of mortality for hospitalized patients. Confusion and dyspnea at admission were significant risk factors for ICU admission in elderly patients (β = 1.92, respectively β = 3.65). The laboratory parameters identified decreased lymphocytes (β = 2.11), elevated IL-6 (β = 1.96), and procalcitonin (β = 2.46) as the most significant risk factors. The third and fourth COVID-19 waves had considerably more severe infections (31.7% and 26.7%) than the sixth wave (13.3%). Median ICU stay and percentage of patients receiving oxygen support also differed across pandemic waves. However, mortality rates between the six pandemic waves were similar. The average length of hospitalization varied dramatically among the six pandemic waves. Although senior patients are more likely to have worse COVID-19 outcomes after hospitalization, this risk is mitigated by the greater prevalence of comorbidities and frailty among the elderly. The six pandemic waves that were specifically evaluated did not reveal considerably disproportionate variations in terms of patient mortality; however, during the fourth pandemic wave, there were likely more hospitalized patients with severe COVID-19 in Romania. It is probable that certain circulating SARS-CoV-2 strains were more infectious, resulting in an increase in infections and a strain on healthcare systems, which might explain the variations found in our research.
Collapse
|
29
|
Büttner BR, Tittel SR, Kamrath C, Karges B, Köstner K, Melmer A, Müller‐Roßberg E, Richter F, Rohrer TR, Holl RW. Type 1 diabetes mellitus and SARS-CoV-2 in pediatric and adult patients - Data from the DPV network. J Diabetes 2022; 14:758-766. [PMID: 36443963 PMCID: PMC9705805 DOI: 10.1111/1753-0407.13332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 10/21/2022] [Accepted: 10/25/2022] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Data on patients with type 1 diabetes mellitus (T1DM) and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections are sparse. This study aimed to investigate the association between SARS-CoV-2 infection and T1DM. METHODS Data from the Prospective Diabetes Follow-up (DPV) Registry were analyzed for diabetes patients tested for SARS-CoV-2 by polymerase chain reaction (PCR) in Germany, Austria, Switzerland, and Luxembourg during January 2020-June 2021, using Wilcoxon rank-sum and chi-square tests for continuous and dichotomous variables, adjusted for multiple testing. RESULTS Data analysis of 1855 pediatric T1DM patients revealed no differences between asymptomatic/symptomatic infected and SARS-CoV-2 negative/positive patients regarding age, new-onset diabetes, diabetes duration, and body mass index. Glycated hemoglobin A1c (HbA1c) and diabetic ketoacidosis (DKA) rate were not elevated in SARS-CoV-2-positive vs. -negative patients. The COVID-19 manifestation index was 37.5% in individuals with known T1DM, but 57.1% in individuals with new-onset diabetes. 68.8% of positively tested patients were managed as outpatients/telemedically. Data analysis of 240 adult T1MD patients revealed no differences between positively and negatively tested patients except lower HbA1c. Of these patients, 83.3% had symptomatic infections; 35.7% of positively tested patients were hospitalized. CONCLUSIONS Our results indicate low morbidity in SARS-CoV-2-infected pediatric T1DM patients. Most patients with known T1DM and SARS-CoV-2 infections could be managed as outpatients. However, SARS-CoV-2 infection was usually symptomatic if it coincided with new-onset diabetes. In adult patients, symptomatic SARS-CoV-2 infection and hospitalization were associated with age.
Collapse
Affiliation(s)
| | - Sascha René Tittel
- Institute for Epidemiology and Medical Biometry, Zentralinstitut für Biomedizinische Technik (ZIBMT)Ulm UniversityUlmGermany
- German Center for Diabetes Research (DZD)Munich‐NeuherbergGermany
| | - Clemens Kamrath
- Center of Child and Adolescent MedicineJustus Liebig UniversityGiessenGermany
| | - Beate Karges
- Division of Endocrinology and Diabetes, Medical FacultyRWTH Aachen UniversityAachenGermany
| | - Katharina Köstner
- German Center for Pediatric and Adolescent RheumatologyGarmisch‐PartenkirchenGermany
| | - Andreas Melmer
- Department of Diabetes, Endocrinology, Clinical Nutrition and Metabolism, Inselspital, Bern University HospitalUniversity of BernBernSwitzerland
| | - Elke Müller‐Roßberg
- Department of Pediatric Endocrinology and DiabetesChildren's HospitalEsslingenGermany
| | - Friederike Richter
- Department of PediatricsGarmisch‐Partenkirchen Medical CenterGarmisch‐PartenkirchenGermany
| | - Tilman R. Rohrer
- Department of PediatricsSaarland University Medical CenterHomburgSaarGermany
| | - Reinhard W. Holl
- Institute for Epidemiology and Medical Biometry, Zentralinstitut für Biomedizinische Technik (ZIBMT)Ulm UniversityUlmGermany
- German Center for Diabetes Research (DZD)Munich‐NeuherbergGermany
| |
Collapse
|
30
|
Epigenetic mechanisms and host factors impact ACE2 gene expression: Implications in COVID-19 susceptibility. INFECTION, GENETICS AND EVOLUTION 2022; 104:105357. [PMID: 36038007 PMCID: PMC9420046 DOI: 10.1016/j.meegid.2022.105357] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 08/10/2022] [Accepted: 08/25/2022] [Indexed: 12/15/2022]
Abstract
Background The ACE2 protein acts as a gateway for SARS-CoV-2 in the host cell, playing an essential role in susceptibility to infection by this virus. Genetics and epigenetic mechanisms related to the ACE2 gene are associated with changes in its expression and, therefore, linked to increased susceptibility to infection. Although some variables such as sex, age, and obesity have been described as risk factors for COVID-19, the molecular causes involved in the disease susceptibility are still unknown. Aim To evaluate the ACE2 gene expression profiles and their association with epigenetic mechanisms and demographic or clinical variables. Methods In 500 adult volunteers, the mRNA expression levels of the ACE2 gene in nasopharyngeal swab samples and its methylation status in peripheral blood samples were quantified by RT-qPCR and qMSP, respectively. The existence of significant differences in the ACE2 gene expression and its determinants were evaluated in different study groups according to several demographic or clinical variables such as sex, age, body mass index (BMI), smoking, SARS-CoV-2 infection, and presence of underlying diseases such as type II diabetes mellitus (DM2), asthma and arterial hypertension (AHT). Results Our results show that ACE2 gene overexpression, directly involved in susceptibility to SARS-CoV-2 infection, depends on multiple host factors such as male sex, age over 30 years, smoking, the presence of obesity, and DM2. Likewise, it was determined that the ACE2 gene expression is regulated by changes in the DNA methylation patterns in its promoter region. Conclusions The ACE2 gene expression is highly variable, and this variability is related to habits such as smoking and demographic or clinical variables, which details the impact of environmental and host factors on our epigenome and, therefore, in susceptibility to SARS-CoV-2 infection.
Collapse
|
31
|
Zhu Z, Zhao Z, Chen X, Chu Z, He Y, Tan Y, Zhou J, Tang C. Effects of growth hormone/estrogen/androgen on COVID-19-type proinflammatory responses in normal human lung epithelial BEAS-2B cells. BMC Mol Cell Biol 2022; 23:42. [PMID: 36175845 PMCID: PMC9520119 DOI: 10.1186/s12860-022-00442-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 09/02/2022] [Accepted: 09/16/2022] [Indexed: 11/24/2022] Open
Abstract
Background COVID-19 is a disease caused by SARS-CoV-2, which can cause mild to serious infections in humans. We aimed to explore the effect of growth hormone (GH)/estrogen/androgen in normal human lung epithelial BEAS-2B cells on COVID-19-type proinflammatory responses. Methods A BEAS-2B COVID-19-like proinflammatory cell model was constructed. After that, the cells were treated with GH, 17β-estradiol (E2), and testosterone (Tes) for 24 h. CCK-8 assays were utilized to evaluate cell viability. The mRNA expression of ACE2, AGTR1, TMRRSS2, and ISG15 and the protein expression of ACE2, AGTR1, TMRRSS2, and ISG15 were measured by qRT‒PCR and Western blotting, respectively. ELISAs were performed to determine IL-6, MCP-1, MDA and SOD expression. Flow cytometry was used to measure ROS levels. Finally, MAPK/NF-κB pathway-related factor expression was evaluated. Results The COVID-19-type proinflammatory model was successfully constructed, and 1000 ng/mL RBD treatment for 24 h was selected as the condition for the model group for subsequent experiments. After RBD treatment, cell viability decreased, the mRNA expression of ACE2, AGTR1, TMRRSS2, and ISG15 and the protein expression of ACE2, AGTR1, TMRRSS2, and ISG15 increased, IL-6, MCP-1, MDA and ROS levels increased, and MDA levels decreased. The mRNA levels of MAPK14 and RELA increased, but the protein levels did not change significantly. In addition, phospho-MAPK14 and phospho-RELA protein levels were also increased. Among the tested molecules, E2 had the most pronounced effect, followed by GH, while Tes showed the opposite effect. Conclusion GH/E2 alleviated inflammation in a COVID-19-type proinflammatory model, but Tes showed the opposite effect.
Collapse
|
32
|
Konje ET, Basinda N, Kapesa A, Mugassa S, Nyawale HA, Mirambo MM, Moremi N, Morona D, Mshana SE. The Coverage and Acceptance Spectrum of COVID-19 Vaccines among Healthcare Professionals in Western Tanzania: What Can We Learn from This Pandemic? Vaccines (Basel) 2022; 10:vaccines10091429. [PMID: 36146507 PMCID: PMC9503367 DOI: 10.3390/vaccines10091429] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 08/18/2022] [Accepted: 08/23/2022] [Indexed: 11/16/2022] Open
Abstract
The vaccination rate against COVID-19 remains low in developing countries due to vaccine hesitancy. Vaccine hesitancy is a public health threat in curbing COVID-19 pandemic globally. Healthcare professionals have been found to play a critical role in vaccine advocacy and promotion campaigns in the general population. A cross sectional study was conducted in the initial months of the COVID-19 vaccination roll out program in Tanzania to determine the acceptance rate, perceived barriers, and cues for actions. A total of 811 healthcare professionals participated from 26 health facilities in western Tanzania. The World Health Organization (WHO) vaccine acceptance questionnaire was adopted with minor modifications to capture the local contexts and used in data collection. Only (18.5%) healthcare professionals had received a COVID-19 vaccine and acceptance rate was 29%. The majority (62%) of participants were in the hesitancy stage due to issues related to lack of effective communication and reliable information regarding efficacy and safety. In this era of COVID-19 pandemic, there is a need to engage and involve public health figures and opinion leaders through transparent dialogue to clarify vaccine-related safety, quality, and efficacy. These strategies will reduce misconception, mistrust, and improve uptake among healthcare professionals and eventually in the general population.
Collapse
Affiliation(s)
- Eveline T. Konje
- Department of Biostatistics and Epidemiology, School of Public Health, Catholic University of Health and Allied Sciences–BUGANDO, Mwanza P.O. Box 1464, Tanzania
- Correspondence: or
| | - Namanya Basinda
- Department of Community Medicine, School of Public Health, Catholic University of Health and Allied Sciences–BUGANDO, Mwanza P.O. Box 1464, Tanzania
| | - Anthony Kapesa
- Department of Community Medicine, School of Public Health, Catholic University of Health and Allied Sciences–BUGANDO, Mwanza P.O. Box 1464, Tanzania
| | - Stella Mugassa
- Department of Biostatistics and Epidemiology, School of Public Health, Catholic University of Health and Allied Sciences–BUGANDO, Mwanza P.O. Box 1464, Tanzania
| | - Helmut A. Nyawale
- Department of Microbiology and Immunology, Weill Bugando School of Medicine, Catholic University of Health and Allied Sciences–BUGANDO, Mwanza P.O. Box 1464, Tanzania
| | - Mariam M. Mirambo
- Department of Microbiology and Immunology, Weill Bugando School of Medicine, Catholic University of Health and Allied Sciences–BUGANDO, Mwanza P.O. Box 1464, Tanzania
| | - Nyambura Moremi
- National Public Health Laboratory, Dar es Salaam P.O. Box 9083, Tanzania
| | - Domenica Morona
- Department of Parasitology, Weill Bugando School of Medicine, Catholic University of Health and Allied Sciences–BUGANDO, Mwanza P.O. Box 1464, Tanzania
| | - Stephen E. Mshana
- Department of Microbiology and Immunology, Weill Bugando School of Medicine, Catholic University of Health and Allied Sciences–BUGANDO, Mwanza P.O. Box 1464, Tanzania
| |
Collapse
|
33
|
Li S, Zhou Y, Yan D, Wan Y. An Update on the Mutual Impact between SARS-CoV-2 Infection and Gut Microbiota. Viruses 2022; 14:1774. [PMID: 36016396 PMCID: PMC9415881 DOI: 10.3390/v14081774] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 08/02/2022] [Accepted: 08/11/2022] [Indexed: 12/15/2022] Open
Abstract
The gut microbiota is essential for good health. It has also been demonstrated that the gut microbiota can regulate immune responses against respiratory tract infections. Since the outbreak of the COVID-19 pandemic, accumulating evidence suggests that there is a link between the severity of COVID-19 and the alteration of one's gut microbiota. The composition of gut microbiota can be profoundly affected by COVID-19 and vice versa. Here, we summarize the observations of the mutual impact between SARS-CoV-2 infection and gut microbiota composition. We discuss the consequences and mechanisms of the bi-directional interaction. Moreover, we also discuss the immune cross-reactivity between SARS-CoV-2 and commensal bacteria, which represents a previously overlooked connection between COVID-19 and commensal gut bacteria. Finally, we summarize the progress in managing COVID-19 by utilizing microbial interventions.
Collapse
Affiliation(s)
- Shaoshuai Li
- Department of Infectious Diseases, Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, National Medical Center for Infectious Diseases, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai 200040, China
- Shanghai Public Health Clinical Center, Department of Laboratory Medicine, Shanghai 201508, China
- Key Laboratory of Microecology-Immune Regulatory Network and Related Diseases, School of Basic Medicine, Jiamusi University, Jiamusi 154000, China
| | - Yang Zhou
- Department of Infectious Diseases, Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, National Medical Center for Infectious Diseases, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai 200040, China
| | - Dongmei Yan
- Key Laboratory of Microecology-Immune Regulatory Network and Related Diseases, School of Basic Medicine, Jiamusi University, Jiamusi 154000, China
| | - Yanmin Wan
- Department of Infectious Diseases, Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, National Medical Center for Infectious Diseases, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai 200040, China
- Shanghai Public Health Clinical Center, Department of Radiology, Shanghai 201508, China
| |
Collapse
|
34
|
Tekle E, Gelaw Y, Dagnew M, Gelaw A, Negash M, Kassa E, Bizuneh S, Wudineh D, Asrie F. Risk stratification and prognostic value of prothrombin time and activated partial thromboplastin time among COVID-19 patients. PLoS One 2022; 17:e0272216. [PMID: 35951632 PMCID: PMC9371343 DOI: 10.1371/journal.pone.0272216] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 07/15/2022] [Indexed: 01/08/2023] Open
Abstract
Background COVID-19 is a viral disease caused by a new strain of corona virus. Currently, prognosis and risk stratification of COVID-19 patients is done by the disease’s clinical presentation. Therefore, identifying laboratory biomarkers for disease prognosis and risk stratification of COVID-19 patients is critical for prompt treatment. Therefore, the main objective of this study was to assess the risk stratification and prognostic value of basic coagulation parameters and factors associated with disease severity among COVID-19 patients at the Tibebe Ghion Specialized Hospital, COVID-19 treatment center, Northwest Ethiopia. Methods A follow-up study was conducted among conveniently recruited COVID-19 patients attended from March to June 2021. Socio-demographic and clinical data were collected using a structured questionnaire and checklist, respectively. Prothrombin time (PT) and activated partial thromboplastin time (APTT) were analyzed by the HUMACLOT DUE PLUS® machine. Descriptive statistics were used to summarize the socio-demographic and clinical characteristics of study participants. Kruskal Wallis tests were used to compare the difference between parametric and non-parametric continuous variables, respectively. The area under the receiver operating characteristic curve (AUC) was used to evaluate the value of PT and APTT in the risk stratification and disease prognosis of COVID-19 patients. Ordinal logistic regression was used to identify the factors associated with disease severity and prognosis. A P-value < 0.05 was defined as statistically significant for all results. Result Baseline PT at a cut-off value ≥ 16.25 seconds differentiated severe COVID-19 patients from mild and moderate patients (AUC: 0.89, 95% CI: 0.83–0.95). PT also differentiated mild COVID-19 patients from moderate and severe patients at a cut-off value ≤ 15.35 seconds (AUC: 0.90, 95% CI: 0.84–0.96). Moreover, alcohol drinkers were a 3.52 times more likely chance of having severe disease than non-drinkers (95% CI: 1.41–8.81). A one-year increment in age also increased the odds of disease severity by 6% (95% CI: 3–9%). An increment of ≥ 0.65 seconds from the baseline PT predicted poor prognosis (AUC: 0.93, 0.87–0.99). Conclusions and recommendations Prolonged baseline PT was observed in severe COVID-19 patients. Prolonged baseline PT was also predicted to worsen prognosis. An increase from the baseline PT was associated with worsen prognosis. Therefore, PT can be used as a risk stratification and prognostic marker in COVID-19 patients.
Collapse
Affiliation(s)
- Esayas Tekle
- Department of Medical Laboratory Sciences, Institute of Health Sciences, Wollega University, Nekemte, Ethiopia
| | - Yemataw Gelaw
- Department of Hematology and Immunohematology, College of Medicine and Health Sciences, School of Biomedical and Laboratory Sciences, University of Gondar, Gondar, Ethiopia
- * E-mail:
| | - Mulat Dagnew
- Department of Medical Microbiology, College of Medicine and Health Sciences, School of Biomedical and Laboratory Sciences, University of Gondar, Gondar, Ethiopia
| | - Aschalew Gelaw
- Department of Medical Microbiology, College of Medicine and Health Sciences, School of Biomedical and Laboratory Sciences, University of Gondar, Gondar, Ethiopia
| | - Markos Negash
- Department of Immunology and Molecular Biology, College of Medicine and Health Sciences, School of Biomedical and Laboratory Sciences, University of Gondar, Gondar, Ethiopia
| | - Eyuel Kassa
- College of Medicine and Health Sciences, University of Gondar Comprehensive Specialized Hospital Laboratory, University of Gondar, Gondar, Ethiopia
| | - Segenet Bizuneh
- College of Medicine and Health Sciences, School of Medicine, University of Gondar, Gondar, Ethiopia
| | - Dessalew Wudineh
- Department of Medical Laboratory Sciences, Institute of Health Sciences, Mizan Tepi University, Mizan Tepi, Ethiopia
| | - Fikir Asrie
- Department of Hematology and Immunohematology, College of Medicine and Health Sciences, School of Biomedical and Laboratory Sciences, University of Gondar, Gondar, Ethiopia
| |
Collapse
|
35
|
Oral dysbiosis and its linkage with SARS-CoV-2 infection. Microbiol Res 2022; 261:127055. [PMID: 35597076 PMCID: PMC9065653 DOI: 10.1016/j.micres.2022.127055] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Revised: 04/21/2022] [Accepted: 04/26/2022] [Indexed: 01/21/2023]
Abstract
The human oral cavity harbours complex microbial communities with various commensal microorganisms that play pivotal roles in maintaining host health and immunity but can elicit local and systemic diseases. The role of commensal microorganisms in SARS-CoV-2 infection and disease susceptibility and enrichment of opportunistic pathobionts in the oral cavity is poorly understood. The present study aims to understand the altered landscape of the oral microbiome and mycobiome in SARS-CoV-2 infected patients (n = 30) and its correlation with risk factors compared to non-infected individuals (n = 24) using targeted amplicon sequencing. Diminution of species richness, an elevated abundance of opportunistic pathogens (Veillonella, Acinetobacter, Klebsiella, Prevotella, Gemella, and Streptococcus) and impaired metabolic pathways were observed in the COVID-19 patients. Similarly, altered oral mycobiome with enrichment of known respiratory disease causing pathogenic fungi were observed in the infected individuals. The data further suggested that reduction in immunomodulatory microorganisms lowers the protection of individuals from SARS-CoV-2. Linear discriminant analysis identified several differentially abundant taxa associated with risk factors (ageing and co-morbidities). We also observed distinct bacterial and fungal community structures of elderly infected patients compared to the younger age group members making them highly vulnerable to SARS-CoV-2 infection and disease severity. Furthermore, we also assessed the dynamics of the oral microbiome and mycobiome in symptomatic and asymptomatic patients, host types, co-morbidities, and viral load in the augmentation of specific pathobionts. Overall, the present study demonstrates the microbiome and mycobiome profiling of the COVID-19 infected individuals, the data further suggests that the SARS-CoV-2 infection triggers the prevalence of specific pathobiont.
Collapse
|
36
|
Clerbaux LA, Albertini MC, Amigó N, Beronius A, Bezemer GFG, Coecke S, Daskalopoulos EP, del Giudice G, Greco D, Grenga L, Mantovani A, Muñoz A, Omeragic E, Parissis N, Petrillo M, Saarimäki LA, Soares H, Sullivan K, Landesmann B. Factors Modulating COVID-19: A Mechanistic Understanding Based on the Adverse Outcome Pathway Framework. J Clin Med 2022; 11:4464. [PMID: 35956081 PMCID: PMC9369763 DOI: 10.3390/jcm11154464] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 07/05/2022] [Accepted: 07/06/2022] [Indexed: 12/10/2022] Open
Abstract
Addressing factors modulating COVID-19 is crucial since abundant clinical evidence shows that outcomes are markedly heterogeneous between patients. This requires identifying the factors and understanding how they mechanistically influence COVID-19. Here, we describe how eleven selected factors (age, sex, genetic factors, lipid disorders, heart failure, gut dysbiosis, diet, vitamin D deficiency, air pollution and exposure to chemicals) influence COVID-19 by applying the Adverse Outcome Pathway (AOP), which is well-established in regulatory toxicology. This framework aims to model the sequence of events leading to an adverse health outcome. Several linear AOPs depicting pathways from the binding of the virus to ACE2 up to clinical outcomes observed in COVID-19 have been developed and integrated into a network offering a unique overview of the mechanisms underlying the disease. As SARS-CoV-2 infectibility and ACE2 activity are the major starting points and inflammatory response is central in the development of COVID-19, we evaluated how those eleven intrinsic and extrinsic factors modulate those processes impacting clinical outcomes. Applying this AOP-aligned approach enables the identification of current knowledge gaps orientating for further research and allows to propose biomarkers to identify of high-risk patients. This approach also facilitates expertise synergy from different disciplines to address public health issues.
Collapse
Affiliation(s)
- Laure-Alix Clerbaux
- European Commission, Joint Research Centre (JRC), 21027 Ispra, Italy; (S.C.); (E.P.D.); (N.P.); (M.P.); (B.L.)
| | | | - Núria Amigó
- Biosfer Teslab SL., 43204 Reus, Spain;
- Department of Basic Medical Sciences, Universitat Rovira i Virgili (URV), 23204 Reus, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain
| | - Anna Beronius
- Institute of Environmental Medicine, Karolinska Institutet, 17177 Stockholm, Sweden;
| | - Gillina F. G. Bezemer
- Impact Station, 1223 JR Hilversum, The Netherlands;
- Department of Pharmaceutical Sciences, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands
| | - Sandra Coecke
- European Commission, Joint Research Centre (JRC), 21027 Ispra, Italy; (S.C.); (E.P.D.); (N.P.); (M.P.); (B.L.)
| | - Evangelos P. Daskalopoulos
- European Commission, Joint Research Centre (JRC), 21027 Ispra, Italy; (S.C.); (E.P.D.); (N.P.); (M.P.); (B.L.)
| | - Giusy del Giudice
- Finnish Hub for Development and Validation of Integrated Approaches (FHAIVE), Faculty of Medicine and Health Technology, Tampere University, 33100 Tampere, Finland; (G.d.G.); (D.G.); (L.A.S.)
| | - Dario Greco
- Finnish Hub for Development and Validation of Integrated Approaches (FHAIVE), Faculty of Medicine and Health Technology, Tampere University, 33100 Tampere, Finland; (G.d.G.); (D.G.); (L.A.S.)
| | - Lucia Grenga
- Département Médicaments et Technologies pour la Santé (DMTS), Université Paris-Saclay, CEA, INRAE, SPI, F-30200 Bagnols-sur-Ceze, France;
| | - Alberto Mantovani
- Department of Food Safety, Nutrition and Veterinary Public Health, Istituto Superiore di Sanità, 00161 Rome, Italy;
| | - Amalia Muñoz
- European Commission, Joint Research Centre (JRC), 2440 Geel, Belgium;
| | - Elma Omeragic
- Faculty of Pharmacy, University of Sarajevo, 71000 Sarajevo, Bosnia and Herzegovina;
| | - Nikolaos Parissis
- European Commission, Joint Research Centre (JRC), 21027 Ispra, Italy; (S.C.); (E.P.D.); (N.P.); (M.P.); (B.L.)
| | - Mauro Petrillo
- European Commission, Joint Research Centre (JRC), 21027 Ispra, Italy; (S.C.); (E.P.D.); (N.P.); (M.P.); (B.L.)
| | - Laura A. Saarimäki
- Finnish Hub for Development and Validation of Integrated Approaches (FHAIVE), Faculty of Medicine and Health Technology, Tampere University, 33100 Tampere, Finland; (G.d.G.); (D.G.); (L.A.S.)
| | - Helena Soares
- Laboratory of Immunobiology and Pathogenesis, Chronic Diseases Research Centre, Faculdade de Ciências Médicas Medical School, University of Lisbon, 1649-004 Lisbon, Portugal;
| | - Kristie Sullivan
- Physicians Committee for Responsible Medicine, Washington, DC 20016, USA;
| | - Brigitte Landesmann
- European Commission, Joint Research Centre (JRC), 21027 Ispra, Italy; (S.C.); (E.P.D.); (N.P.); (M.P.); (B.L.)
| |
Collapse
|
37
|
Dlamini SN, Dlamini WM, Fall IS. Predicting COVID-19 Infections in Eswatini Using the Maximum Likelihood Estimation Method. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19159171. [PMID: 35954524 PMCID: PMC9367839 DOI: 10.3390/ijerph19159171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 07/20/2022] [Accepted: 07/20/2022] [Indexed: 02/05/2023]
Abstract
COVID-19 country spikes have been reported at varying temporal scales as a result of differences in the disease-driving factors. Factors affecting case load and mortality rates have varied between countries and regions. We investigated the association between socio-economic, weather, demographic and health variables with the reported cases of COVID-19 in Eswatini using the maximum likelihood estimation method for count data. A generalized Poisson regression (GPR) model was fitted with the data comprising 15 covariates to predict COVID-19 risk in the whole of Eswatini. The results show that the variables that were key determinants in the spread of the disease were those that included the proportion of elderly above 55 years at 98% (95% CI: 97–99%) and the proportion of youth below the age of 35 years at 8% (95% CI: 1.7–38%) with a pseudo R-square of 0.72. However, in the early phase of the virus when cases were fewer, results from the Poisson regression showed that household size, household density and poverty index were associated with reported COVID-19 cases in the country. We then produced a disease-risk map of predicted COVID-19 in Eswatini using variables that were selected by the regression model at a 5% significance level. The map could be used by the country to plan and prioritize health interventions against COVID-19. The identified areas of high risk may be further investigated to find out the risk amplifiers and assess what could be done to prevent them.
Collapse
Affiliation(s)
- Sabelo Nick Dlamini
- Department of Geography, University of Eswatini, Kwaluseni, Manzini M200, Eswatini;
- World Health Organization, 1211 Geneva, Switzerland;
- Correspondence:
| | | | | |
Collapse
|
38
|
Clinical Characteristics and Predictors of Mortality in Elderly Patients Hospitalized with COVID-19 in Bangladesh: A Multicenter, Retrospective Study. Interdiscip Perspect Infect Dis 2022; 2022:5904332. [PMID: 35698592 PMCID: PMC9188299 DOI: 10.1155/2022/5904332] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 05/24/2022] [Indexed: 01/08/2023] Open
Abstract
Purpose Elderly patients are at high risk of fatality from COVID-19. The present work aims to describe the clinical characteristics of elderly inpatients with COVID-19 and identify the predictors of in-hospital mortality at admission. Materials and Methods In this retrospective, multicenter cohort study, we included elderly COVID-19 inpatients (n = 245) from four hospitals in Sylhet, Bangladesh, who had been discharged between October 2020 and February 2021. Demographic, clinical, and laboratory data were extracted from hospital records and compared between survivors and nonsurvivors. We used univariable and multivariable logistic regression analysis to explore the risk factors associated with in-hospital death. Principal Results. Of the included patients, 202 (82.44%) were discharged and 43 (17.55%) died in hospital. Except hypertension, other comorbidities like diabetes, chronic kidney disease, ischemic heart disease, and chronic obstructive pulmonary disease were more prevalent in nonsurvivors. Nonsurvivors had a higher prevalence of leukocytosis (51.2 versus 30.7; p=0.01), lymphopenia (72.1 versus 55; p=0.05), and thrombocytopenia (20.9 versus 9.9; p=0.07). Multivariable regression analysis showed an increasing odds ratio of in-hospital death associated with older age (odds ratio 1.05, 95% CI 1.01–1.10, per year increase; p=0.009), thrombocytopenia (OR = 3.56; 95% CI 1.22–10.33, p=0.019), and admission SpO2 (OR 0.91, 95% CI 0.88–0.95; p=0.001). Conclusions Higher age, thrombocytopenia, and lower initial level of SpO2 at admission are predictors of in-hospital mortality in elderly patients with COVID-19.
Collapse
|
39
|
Ceccarelli M, Marino A, Pulvirenti S, Coco V, Busà B, Nunnari G, Cacopardo BS. Bacterial and Fungal Co-Infections and Superinfections in a Cohort of COVID-19 Patients: Real-Life Data from an Italian Third Level Hospital. Infect Dis Rep 2022; 14:372-382. [PMID: 35645220 PMCID: PMC9149992 DOI: 10.3390/idr14030041] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 05/07/2022] [Accepted: 05/09/2022] [Indexed: 12/29/2022] Open
Abstract
The use of immune suppressive drugs combined with the natural immune suppression caused by SARS-CoV-2 can lead to a surge of secondary bacterial and fungal infections. The aim of this study was to estimate the incidence of superinfections in hospitalized subjects with COVID-19. We carried out an observational retrospective single center cohort study. We enrolled patients admitted at the “Garibaldi” hospital for ≥72 h, with a confirmed diagnosis of COVID-19. All patients were routinely investigated for bacterial, viral, and fungal pathogens. A total of 589 adults with COVID-19 were included. A total of 88 infections were documented in different sites among 74 patients (12.6%). As for the etiology, 84 isolates were bacterial (95.5%), while only 4 were fungal (4.5%). A total of 51 episodes of hospital-acquired infections (HAI) were found in 43 patients, with a bacterial etiology in 47 cases (92.2%). Community-acquired infections (CAIs) are more frequently caused by Streptococcus pneumoniae, while HAIs are mostly associated with Pseudomonas aeruginosa. A high rate of CAIs and HAIs due to the use of high-dose corticosteroids and long hospital stays can be suspected. COVID-19 patients should be routinely evaluated for infection and colonization. More data about antimicrobial resistance and its correlation with antibiotic misuse in COVID-19 patients are required.
Collapse
Affiliation(s)
- Manuela Ceccarelli
- Department of Clinical and Experimental Medicine, Unit of Infectious Diseases, University of Catania, I-95122 Catania, Italy;
- Department of Biomedical, Dental, Morphological and Functional Imaging Sciences, Unit of Infectious Diseases, University of Messina, I-98124 Messina, Italy
- Unit of Infectious Diseases, ARNAS “Garibaldi”, “Nesima” Hospital, I-95122 Catania, Italy; (A.M.); (S.P.)
| | - Andrea Marino
- Unit of Infectious Diseases, ARNAS “Garibaldi”, “Nesima” Hospital, I-95122 Catania, Italy; (A.M.); (S.P.)
- Department of Biomedical and Biotechnological Sciences, Unit of Infectious Diseases, University of Catania, I-95123 Catania, Italy
| | - Sarah Pulvirenti
- Unit of Infectious Diseases, ARNAS “Garibaldi”, “Nesima” Hospital, I-95122 Catania, Italy; (A.M.); (S.P.)
- Department of Clinical and Experimental Medicine, Unit of Infectious Diseases, University of Messina, I-98124 Messina, Italy;
| | - Viviana Coco
- Unit of Hospital Pharmacy, ARNAS “Garibaldi”, “Garibaldi” Hospital, I-95124 Catania, Italy; (V.C.); (B.B.)
| | - Barbara Busà
- Unit of Hospital Pharmacy, ARNAS “Garibaldi”, “Garibaldi” Hospital, I-95124 Catania, Italy; (V.C.); (B.B.)
| | - Giuseppe Nunnari
- Department of Clinical and Experimental Medicine, Unit of Infectious Diseases, University of Messina, I-98124 Messina, Italy;
| | - Bruno Santi Cacopardo
- Department of Clinical and Experimental Medicine, Unit of Infectious Diseases, University of Catania, I-95122 Catania, Italy;
- Unit of Infectious Diseases, ARNAS “Garibaldi”, “Nesima” Hospital, I-95122 Catania, Italy; (A.M.); (S.P.)
- Correspondence: ; Tel.: +39-095-759-8664
| |
Collapse
|
40
|
Molani S, Hernandez PV, Roper RT, Duvvuri VR, Baumgartner AM, Goldman JD, Ertekin-Taner N, Funk CC, Price ND, Rappaport N, Hadlock JJ. Risk factors for severe COVID-19 differ by age for hospitalized adults. Sci Rep 2022; 12:6568. [PMID: 35484176 PMCID: PMC9050669 DOI: 10.1038/s41598-022-10344-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 03/29/2022] [Indexed: 12/24/2022] Open
Abstract
Risk stratification for hospitalized adults with COVID-19 is essential to inform decisions about individual patients and allocation of resources. So far, risk models for severe COVID outcomes have included age but have not been optimized to best serve the needs of either older or younger adults. Models also need to be updated to reflect improvements in COVID-19 treatments. This retrospective study analyzed data from 6906 hospitalized adults with COVID-19 from a community health system across five states in the western United States. Risk models were developed to predict mechanical ventilation illness or death across one to 56 days of hospitalization, using clinical data available within the first hour after either admission with COVID-19 or a first positive SARS-CoV-2 test. For the seven-day interval, models for age ≥ 18 and < 50 years reached AUROC 0.81 (95% CI 0.71-0.91) and models for age ≥ 50 years reached AUROC 0.82 (95% CI 0.77-0.86). Models revealed differences in the statistical significance and relative predictive value of risk factors between older and younger patients including age, BMI, vital signs, and laboratory results. In addition, for hospitalized patients, sex and chronic comorbidities had lower predictive value than vital signs and laboratory results.
Collapse
Affiliation(s)
- Sevda Molani
- Institute for Systems Biology, 401 Terry Ave N, Seattle, WA, 98109, USA
| | - Patricia V Hernandez
- Institute for Systems Biology, 401 Terry Ave N, Seattle, WA, 98109, USA.,Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Ryan T Roper
- Institute for Systems Biology, 401 Terry Ave N, Seattle, WA, 98109, USA
| | - Venkata R Duvvuri
- Institute for Systems Biology, 401 Terry Ave N, Seattle, WA, 98109, USA
| | | | - Jason D Goldman
- Swedish Center for Research and Innovation, Seattle, WA, 98109, USA.,Providence St. Joseph Health, Renton, WA, 98057, USA.,Division of Allergy & Infectious Diseases, University of Washington, Seattle, WA, 98109, USA
| | - Nilüfer Ertekin-Taner
- Department of Neuroscience, Department of Neurology, Mayo Clinic Jacksonville, Jacksonville, FL, 32224, USA
| | - Cory C Funk
- Institute for Systems Biology, 401 Terry Ave N, Seattle, WA, 98109, USA
| | - Nathan D Price
- Institute for Systems Biology, 401 Terry Ave N, Seattle, WA, 98109, USA.,Onegevity, a Division of Thorne HealthTech, New York, NY, USA
| | - Noa Rappaport
- Institute for Systems Biology, 401 Terry Ave N, Seattle, WA, 98109, USA
| | - Jennifer J Hadlock
- Institute for Systems Biology, 401 Terry Ave N, Seattle, WA, 98109, USA.
| |
Collapse
|
41
|
Lotti V, Merigo F, Lagni A, Di Clemente A, Ligozzi M, Bernardi P, Rossini G, Concia E, Plebani R, Romano M, Sbarbati A, Sorio C, Gibellini D. CFTR Modulation Reduces SARS-CoV-2 Infection in Human Bronchial Epithelial Cells. Cells 2022; 11:cells11081347. [PMID: 35456026 PMCID: PMC9028056 DOI: 10.3390/cells11081347] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 04/07/2022] [Accepted: 04/13/2022] [Indexed: 02/08/2023] Open
Abstract
People with cystic fibrosis should be considered at increased risk of developing severe symptoms of COVID-19. Strikingly, a broad array of evidence shows reduced spread of SARS-CoV-2 in these subjects, suggesting a potential role for CFTR in the regulation of SARS-CoV-2 infection/replication. Here, we analyzed SARS-CoV-2 replication in wild-type and CFTR-modified human bronchial epithelial cell lines and primary cells to investigate SARS-CoV-2 infection in people with cystic fibrosis. Both immortalized and primary human bronchial epithelial cells expressing wt or F508del-CFTR along with CRISPR/Cas9 CFTR-ablated clones were infected with SARS-CoV-2 and samples were harvested before and from 24 to 72 h post-infection. CFTR function was also inhibited in wt-CFTR cells with the CFTR-specific inhibitor IOWH-032 and partially restored in F508del-CFTR cells with a combination of CFTR modulators (VX-661+VX-445). Viral load was evaluated by real-time RT-PCR in both supernatant and cell extracts, and ACE-2 expression was analyzed by both western blotting and flow cytometry. SARS-CoV-2 replication was reduced in CFTR-modified bronchial cells compared with wild-type cell lines. No major difference in ACE-2 expression was detected before infection between wild-type and CFTR-modified cells, while a higher expression in wild-type compared to CFTR-modified cells was detectable at 72 h post-infection. Furthermore, inhibition of CFTR channel function elicited significant inhibition of viral replication in cells with wt-CFTR, and correction of CFTR function in F508del-CFTR cells increased the release of SARS-CoV-2 viral particles. Our study provides evidence that CFTR expression/function is involved in the regulation of SARS-CoV-2 replication, thus providing novel insights into the role of CFTR in SARS-CoV-2 infection and the development of therapeutic strategies for COVID-19.
Collapse
Affiliation(s)
- Virginia Lotti
- Microbiology Section, Department of Diagnostic and Public Health, University of Verona, 37134 Verona, Italy; (A.L.); (A.D.C.); (M.L.); (D.G.)
- Correspondence:
| | - Flavia Merigo
- Anatomy and Histology Section, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, 37134 Verona, Italy; (F.M.); (P.B.); (A.S.)
| | - Anna Lagni
- Microbiology Section, Department of Diagnostic and Public Health, University of Verona, 37134 Verona, Italy; (A.L.); (A.D.C.); (M.L.); (D.G.)
| | - Andrea Di Clemente
- Microbiology Section, Department of Diagnostic and Public Health, University of Verona, 37134 Verona, Italy; (A.L.); (A.D.C.); (M.L.); (D.G.)
| | - Marco Ligozzi
- Microbiology Section, Department of Diagnostic and Public Health, University of Verona, 37134 Verona, Italy; (A.L.); (A.D.C.); (M.L.); (D.G.)
| | - Paolo Bernardi
- Anatomy and Histology Section, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, 37134 Verona, Italy; (F.M.); (P.B.); (A.S.)
| | - Giada Rossini
- Microbiology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy;
| | - Ercole Concia
- Department of Diagnostic and Public Health, University of Verona, 37134 Verona, Italy;
| | - Roberto Plebani
- Laboratory of Molecular Medicine, Centre on Advanced Studies and Technology (CAST), Department of Medical, Oral and Biotechnological Sciences, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (R.P.); (M.R.)
| | - Mario Romano
- Laboratory of Molecular Medicine, Centre on Advanced Studies and Technology (CAST), Department of Medical, Oral and Biotechnological Sciences, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy; (R.P.); (M.R.)
| | - Andrea Sbarbati
- Anatomy and Histology Section, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, 37134 Verona, Italy; (F.M.); (P.B.); (A.S.)
| | - Claudio Sorio
- General Pathology Section, Department of Medicine, University of Verona, 37134 Verona, Italy;
| | - Davide Gibellini
- Microbiology Section, Department of Diagnostic and Public Health, University of Verona, 37134 Verona, Italy; (A.L.); (A.D.C.); (M.L.); (D.G.)
| |
Collapse
|
42
|
Witkowski JM, Fulop T, Bryl E. Immunosenescence and COVID-19. Mech Ageing Dev 2022; 204:111672. [PMID: 35378106 PMCID: PMC8975602 DOI: 10.1016/j.mad.2022.111672] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 03/28/2022] [Accepted: 03/29/2022] [Indexed: 12/13/2022]
|
43
|
Zarachi A, Pezoulas V, Milionis O, Lianou AN, Klouras E, Komnos I, Fotiadis D, Kastanioudakis I, Milionis C, Liontos A. The Impact of Age and Gender and Their Association with Chemosensory Dysfunction, in Hospitalized and Self-Quarantine Patients with Covid-19 Infection, in Epirus, Greece. MAEDICA 2022; 17:28-36. [PMID: 35733759 PMCID: PMC9168572 DOI: 10.26574/maedica.2022.17.1.28] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective:Olfactory and gustatory dysfunction that relates with the infection from severe acute respiratory syndrome-related coronavirus (SARS-CoV-2) has already improved. The relation between chemosensory dysfunction and age and gender in covid-19 positive patients is the main objective of the present study. Methods:We used a questionnaire to select information about medical history, patient demographics and reported symptoms during infection. Three hundred covid-19 positive patients, who underwent a RT-PCR test in the University Hospital of Ioannina, Grecce, were included in this study; 150 of them recovered at home and the remaining 150 were admitted to hospital. Statistical analysis based on ÉBM-SPSS Statistics 26.0 was done. Results:The total sample included 300 patients, of which 106 females and 194 males. There was a statistically significant difference between the subgroup of patients aged 21-25, 61-65 and 71-75 with loss of smell, that of hospitalized patients aged 41-45 with loss of smell and the subgroup of those aged 31-35 and 71-75 with loss of taste. Conclusion:There is a significant association between chemosensory dysfunction and younger age groups. Olfactory and gustatory dysfunction appears more frequently in women than men. Male gender relates with disease severity.
Collapse
Affiliation(s)
- Athina Zarachi
- Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Vasileios Pezoulas
- Unit of Medical Technology and Intelligent Information Systems, Departement of Materials Science and Engineering, University of Ioannina, Ioannina, Greece
| | - Orestis Milionis
- Faculty of Medicine, Department of Internal Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Aikaterini N Lianou
- Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Eleutherios Klouras
- Faculty of Medicine, Department of Internal Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Ioannis Komnos
- Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Dimitrios Fotiadis
- Unit of Medical Technology and Intelligent Information Systems, Departement of Materials Science and Engineering, University of Ioannina, Ioannina, Greece
| | - Ioannis Kastanioudakis
- Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Charalampos Milionis
- Faculty of Medicine, Department of Internal Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Angelos Liontos
- Faculty of Medicine, Department of Internal Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| |
Collapse
|
44
|
Mahmood ZS, Fadhil HY, Abdul Hussein TA, Ad'hiah AH. Severity of coronavirus disease 19: Profile of inflammatory markers and ACE (rs4646994) and ACE2 (rs2285666) gene polymorphisms in Iraqi patients. Meta Gene 2022; 31:101014. [PMID: 35036327 PMCID: PMC8744396 DOI: 10.1016/j.mgene.2022.101014] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 12/07/2021] [Accepted: 01/06/2022] [Indexed: 12/27/2022] Open
Abstract
Susceptibility to coronavirus disease 2019 (COVID-19) and disease severity has recently been associated with inflammatory markers and genetic polymorphisms of ACE (angiotensin-converting enzyme) and ACE2 genes, but the evidence has been inconclusive. This case-control study (99 COVID-19 patients and 96 controls) sought to assess the significance of age, C-reactive protein (CRP), neutrophil-to-lymphocyte ratio (NLR) and SARS-CoV-2 RT-PCR cycle threshold (Ct) in severity of COVID-19. Besides, two variants of ACE and ACE2 genes (rs4646994 and rs2285666, respectively) were analyzed to determine their role in COVID-19 susceptibility and/or disease severity. Results revealed that age, CRP and NLR were significantly elevated in severe cases compared to moderate cases, while RT-PCR Ct value was significantly decreased. Allele and genotypes of both variants were not associated with COVID-19 risk, with the exception of rs2285666 A allele. It showed a significantly higher frequency in female patients than in female controls (probability = 0.041). In conclusion, the study indicated the role of age, CRP, NLR and SARS-CoV-2 RT-PCR Ct in susceptibility to COVID-19 severity. However, analysis of the ACE and ACE2 gene variants (rs4646994 and rs2285666, respectively) showed that the two variants were not associated with the risk of developing COVID-19.
Collapse
Affiliation(s)
- Zainab S Mahmood
- Department of Biology, College of Science, University of Baghdad, Baghdad, Iraq
| | - Hula Y Fadhil
- Department of Biology, College of Science, University of Baghdad, Baghdad, Iraq
| | | | - Ali H Ad'hiah
- Tropical-Biological Research Unit, College of Science, University of Baghdad, Baghdad, Iraq
| |
Collapse
|
45
|
Varikasuvu SR, Thangappazham B, Vykunta A, Duggina P, Manne M, Raj H, Aloori S. COVID-19 and Vitamin D (Co-VIVID Study): a systematic review and meta-analysis of randomized controlled trials. Expert Rev Anti Infect Ther 2022; 20:907-913. [PMID: 35086394 PMCID: PMC8862170 DOI: 10.1080/14787210.2022.2035217] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Introduction Vitamin D levels have been reported to be associated with COVID-19 susceptibility, severity, and mortality events. We performed a meta-analysis of randomized controlled trials (RCTs) to evaluate the use of vitamin D intervention on COVID-19 outcomes. Areas covered Literature search was conducted using PubMed, Cochrane library, and ClinicalTrials.gov databases. We included RCTs reporting the use of vitamin D intervention to control/placebo group in COVID-19. The study was registered at PROSPERO: CRD42021271461. Expert opinion A total of 6 RCTs with 551 COVID-19 patients were included. The overall collective evidence pooling all the outcomes across all RCTs indicated the beneficial use of vitamin D intervention in COVID-19 (relative risk, RR = 0.60, 95% CI 0.40 to 0.92, Z = 2.33, p = 0.02, I2 = 48%). The rates of RT-CR positivity were significantly decreased in the intervention group as compared to the non-vitamin D groups (RR = 0.46, 95% CI 0.24 to 0.89, Z = 2.31, p = 0.02, I2 = 0%). Conclusively, COVID-19 patients supplemented with vitamin D are more likely to demonstrate fewer rates of ICU admission, mortality events, and RT-PCR positivity.
Collapse
Affiliation(s)
- Seshadri Reddy Varikasuvu
- Department of Biochemistry, All India Institute of Medical Sciences (AIIMS), Deoghar, Jharkhand, India
| | | | - Alekya Vykunta
- Heath Centre, Sri Venkateswara University, Tirupathi, Andhra Pradesh, India
| | - Pragathi Duggina
- SSIIE-TBI, Sri Padmavati Mahila Visvavidyalayam, Andhra Pradesh, India
| | - Munikumar Manne
- Nutrition Information, Communication & Health Education (NICHE), ICMR-National Institute of Nutrition, Hyderabad, Telangana India
| | - Hemanth Raj
- Department of Medicine, Mount Medical Centre, Tamil Nadu, India
| | - Sowjanya Aloori
- Health Education, Telangana State Residential School & College, Telangana, India
| |
Collapse
|
46
|
Pramono A, Setiawan YB, Maryani N. Risk Factors for Mortality in Indonesian COVID-19 Patients. Open Access Maced J Med Sci 2022. [DOI: 10.3889/oamjms.2021.7826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND OF THE STUDY: The corona virus or Covid-19 was originally discovered in the Chinese city of Wuhan in December 2019 which quickly spread to various countries and caused a global pandemic. According to WHO, this corona virus is called SARS-CoV-2 or severe acute respiratory syndrome coronavirus 2, because it attacks the respiratory tract suddenly and can be fatal or cause the sufferer's death in a short time.
AIM OF THE STUDY: This study aims to find risk factors for the death of patients infected with Covid-19, so that it can help medical personnel to make decisions quickly whether the patient has a good or bad prognosis. Faster and more precise decision making can increase the efficiency of the needs of limited resources.
METHODOLOGY: This research method used cross sectional data collection of patients who died and returned home with a diagnosis of Covid-19 from medical records of PKU Muhammadiyah Gamping Yogyakarta Educational Hospital. Logistic regression test was performed with a significance level (p) <0.05 using SPSS v.21 software.
RESULTS: Subjects who died were 63 people or 48.8% while subjects who were alive were 66 people or 51.2%. Subjects with female sex were 61 people or 47.3% while subjects with male sex were 68 people or 52.7%. Based on the results of logistic regression analysis, the variables that determine the risk factors for death (p<0.05) are age, impaired lung function, and increased D-Dimer.
CONCLUSION: There are 3 risk factors for patients with covid-19 that determine whether the patient dies or lives, namely age, lung disorders, and increased d-dimer.
Collapse
|
47
|
Fu Y, Hu L, Ren HW, Zuo Y, Chen S, Zhang QS, Shao C, Ma Y, Wu L, Hao JJ, Wang CZ, Wang Z, Yanagihara R, Deng Y. Prognostic Factors for COVID-19 Hospitalized Patients with Preexisting Type 2 Diabetes. Int J Endocrinol 2022; 2022:9322332. [PMID: 35047039 PMCID: PMC8763039 DOI: 10.1155/2022/9322332] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 12/01/2021] [Accepted: 12/07/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Type 2 diabetes (T2D) as a worldwide chronic disease combined with the COVID-19 pandemic prompts the need for improving the management of hospitalized COVID-19 patients with preexisting T2D to reduce complications and the risk of death. This study aimed to identify clinical factors associated with COVID-19 outcomes specifically targeted at T2D patients and build an individualized risk prediction nomogram for risk stratification and early clinical intervention to reduce mortality. METHODS In this retrospective study, the clinical characteristics of 382 confirmed COVID-19 patients, consisting of 108 with and 274 without preexisting T2D, from January 8 to March 7, 2020, in Tianyou Hospital in Wuhan, China, were collected and analyzed. Univariate and multivariate Cox regression models were performed to identify specific clinical factors associated with mortality of COVID-19 patients with T2D. An individualized risk prediction nomogram was developed and evaluated by discrimination and calibration. RESULTS Nearly 15% (16/108) of hospitalized COVID-19 patients with T2D died. Twelve risk factors predictive of mortality were identified. Older age (HR = 1.076, 95% CI = 1.014-1.143, p=0.016), elevated glucose level (HR = 1.153, 95% CI = 1.038-1.28, p=0.0079), increased serum amyloid A (SAA) (HR = 1.007, 95% CI = 1.001-1.014, p=0.022), diabetes treatment with only oral diabetes medication (HR = 0.152, 95%CI = 0.032-0.73, p=0.0036), and oral medication plus insulin (HR = 0.095, 95%CI = 0.019-0.462, p=0.019) were independent prognostic factors. A nomogram based on these prognostic factors was built for early prediction of 7-day, 14-day, and 21-day survival of diabetes patients. High concordance index (C-index) was achieved, and the calibration curves showed the model had good prediction ability within three weeks of COVID-19 onset. CONCLUSIONS By incorporating specific prognostic factors, this study provided a user-friendly graphical risk prediction tool for clinicians to quickly identify high-risk T2D patients hospitalized for COVID-19.
Collapse
Affiliation(s)
- Yuanyuan Fu
- Department of Quantitative Health Sciences, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, HI, USA
| | - Ling Hu
- Tianyou Hospital, Affiliated to Wuhan University of Science and Technology, Wuhan, Hubei, China
| | - Hong-Wei Ren
- Tianyou Hospital, Affiliated to Wuhan University of Science and Technology, Wuhan, Hubei, China
| | - Yi Zuo
- Department of Quantitative Health Sciences, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, HI, USA
- Tianyou Hospital, Affiliated to Wuhan University of Science and Technology, Wuhan, Hubei, China
| | - Shaoqiu Chen
- Department of Quantitative Health Sciences, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, HI, USA
| | - Qiu-Shi Zhang
- Tianyou Hospital, Affiliated to Wuhan University of Science and Technology, Wuhan, Hubei, China
| | - Chen Shao
- Tianyou Hospital, Affiliated to Wuhan University of Science and Technology, Wuhan, Hubei, China
| | - Yao Ma
- Tianyou Hospital, Affiliated to Wuhan University of Science and Technology, Wuhan, Hubei, China
| | - Lin Wu
- Tianyou Hospital, Affiliated to Wuhan University of Science and Technology, Wuhan, Hubei, China
| | - Jun-Jie Hao
- Tianyou Hospital, Affiliated to Wuhan University of Science and Technology, Wuhan, Hubei, China
| | - Chuan-Zhen Wang
- Tianyou Hospital, Affiliated to Wuhan University of Science and Technology, Wuhan, Hubei, China
| | - Zhanwei Wang
- Cancer Epidemiology Program, University of Hawaii Cancer Center, University of Hawaii at Manoa, Honolulu, HI, USA
| | - Richard Yanagihara
- Department of Pediatrics, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, HI, USA
| | - Youping Deng
- Department of Quantitative Health Sciences, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, HI, USA
| |
Collapse
|
48
|
Platelets in COVID-19 disease: friend, foe, or both? Pharmacol Rep 2022; 74:1182-1197. [PMID: 36463349 PMCID: PMC9726679 DOI: 10.1007/s43440-022-00438-0] [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: 10/24/2022] [Revised: 11/16/2022] [Accepted: 11/17/2022] [Indexed: 12/07/2022]
Abstract
Immuno-thrombosis of COVID-19 results in the activation of platelets and coagulopathy. Antiplatelet therapy has been widely used in COVID-19 patients to prevent thrombotic events. However, recent analysis of clinical trials does not support the major effects of antiplatelet therapy on mortality in hospitalized COVID-19 patients, despite the indisputable evidence for an increased risk of thrombotic complications in COVID-19 disease. This apparent paradox calls for an explanation. Platelets have an important role in sensing and orchestrating host response to infection, and several platelet functions related to host defense response not directly related to their well-known hemostatic function are emerging. In this paper, we aim to review the evidence supporting the notion that platelets have protective properties in maintaining endothelial barrier integrity in the course of an inflammatory response, and this role seems to be of particular importance in the lung. It might, thus, well be that the inhibition of platelet function, if affecting the protective aspect of platelet activity, might diminish clinical benefits resulting from the inhibition of the pro-thrombotic phenotype of platelets in immuno-thrombosis of COVID-19. A better understanding of the platelet-dependent mechanisms involved in the preservation of the endothelial barrier is necessary to design the antiplatelet therapeutic strategies that inhibit the pro-thrombotic activity of platelets without effects on the vaso-protective function of platelets safeguarding the pulmonary endothelial barrier during multicellular host defense in pulmonary circulation.
Collapse
|
49
|
Emadi-Baygi M, Ehsanifard M, Afrashtehpour N, Norouzi M, Joz-Abbasalian Z. Corona Virus Disease 2019 (COVID-19) as a System-Level Infectious Disease With Distinct Sex Disparities. Front Immunol 2021; 12:778913. [PMID: 34912345 PMCID: PMC8667725 DOI: 10.3389/fimmu.2021.778913] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 11/11/2021] [Indexed: 01/08/2023] Open
Abstract
The current global pandemic of the Severe Acute Respiratory Syndrome CoronaVirus 2 (SARS-CoV-2) causing COVID-19, has infected millions of people and continues to pose a threat to many more. Angiotensin-Converting Enzyme 2 (ACE2) is an important player of the Renin-Angiotensin System (RAS) expressed on the surface of the lung, heart, kidney, neurons, and endothelial cells, which mediates SARS-CoV-2 entry into the host cells. The cytokine storms of COVID-19 arise from the large recruitment of immune cells because of the dis-synchronized hyperactive immune system, lead to many abnormalities including hyper-inflammation, endotheliopathy, and hypercoagulability that produce multi-organ dysfunction and increased the risk of arterial and venous thrombosis resulting in more severe illness and mortality. We discuss the aberrated interconnectedness and forthcoming crosstalks between immunity, the endothelium, and coagulation, as well as how sex disparities affect the severity and outcome of COVID-19 and harm men especially. Further, our conceptual framework may help to explain why persistent symptoms, such as reduced physical fitness and fatigue during long COVID, may be rooted in the clotting system.
Collapse
Affiliation(s)
- Modjtaba Emadi-Baygi
- Department of Genetics, Faculty of Basic Sciences, Shahrekord University, Shahrekord, Iran
| | - Mahsa Ehsanifard
- Department of Genetics, Faculty of Basic Sciences, Shahrekord University, Shahrekord, Iran
| | - Najmeh Afrashtehpour
- Department of Genetics, Faculty of Basic Sciences, Shahrekord University, Shahrekord, Iran
| | - Mahnaz Norouzi
- Department of Research and Development, Erythrogen Medical Genetics Lab, Isfahan, Iran
| | - Zahra Joz-Abbasalian
- Clinical Laboratory, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
50
|
SARS-CoV-2 Spike Protein and Its Receptor Binding Domain Promote a Proinflammatory Activation Profile on Human Dendritic Cells. Cells 2021; 10:cells10123279. [PMID: 34943787 PMCID: PMC8699033 DOI: 10.3390/cells10123279] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 11/10/2021] [Accepted: 11/12/2021] [Indexed: 02/06/2023] Open
Abstract
Dendritic cells (DCs) are the most potent antigen-presenting cells, and their function is essential to configure adaptative immunity and avoid excessive inflammation. DCs are predicted to play a crucial role in the clinical evolution of the infection by the severe acute respiratory syndrome (SARS) coronavirus (CoV)-2. DCs interaction with the SARS-CoV-2 Spike protein, which mediates cell receptor binding and subsequent fusion of the viral particle with host cell, is a key step to induce effective immunity against this virus and in the S protein-based vaccination protocols. Here we evaluated human DCs in response to SARS-CoV-2 S protein, or to a fragment encompassing the receptor binding domain (RBD) challenge. Both proteins increased the expression of maturation markers, including MHC molecules and costimulatory receptors. DCs interaction with the SARS-CoV-2 S protein promotes activation of key signaling molecules involved in inflammation, including MAPK, AKT, STAT1, and NFκB, which correlates with the expression and secretion of distinctive proinflammatory cytokines. Differences in the expression of ACE2 along the differentiation of human monocytes to mature DCs and inter-donor were found. Our results show that SARS-CoV-2 S protein promotes inflammatory response and provides molecular links between individual variations and the degree of response against this virus.
Collapse
|