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Martínez‐Villa F, Angulo‐Zamudio U, Leon‐Sicairos N, González‐Esparza R, Sanchez‐Cuen J, Martinez‐Garcia J, Flores‐Villaseñor H, Medina‐Serrano J, Canizalez‐Roman A. Clinical Characteristics of Hospitalized Patients With COVID-19 and Their Association With the Progression to Critical Illness and Death: A Single-Center Retrospective Study From Northwestern Mexico. THE CLINICAL RESPIRATORY JOURNAL 2024; 18:e13813. [PMID: 39013440 PMCID: PMC11251732 DOI: 10.1111/crj.13813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 05/31/2024] [Accepted: 07/03/2024] [Indexed: 07/18/2024]
Abstract
OBJECTIVE The objective of this study was to associate the epidemiological and clinical characteristics of patients hospitalized for COVID-19 with the progression to critical illness and death in northwestern Mexico. METHODS From March to October 2020, we collected the demographic and clinical characteristics of 464 hospitalized patients from northwestern Mexico. RESULTS Sixty-four percent (295/464) of the patients became critically ill. Age, occupation, steroid and antibiotic use at previous hospitalization, and underlying diseases (hypertension, obesity, and chronic kidney disease) were associated with critical illness or death (p: < 0.05). No symptoms were associated with critical illness. However, the parameters such as the heart rate, respiratory rate, oxygen saturation, and diastolic pressure and the laboratory parameters such as the glucose, creatinine, white line cells, hemoglobin, D-dimer, and C-reactive protein, among others, were associated with critical illness (p: < 0.05). Finally, advanced age, previous hospital treatment, and the presence of one or more underlying diseases were associated with critical illness and death (p: < 0.02). CONCLUSIONS Several epidemiological (e.g., age and occupation) and clinical factors (e.g., previous treatment, underlying diseases, and vital signs and laboratory parameters) were associated with critical illness and death in patients hospitalized with COVID-19. These data provide us with possible markers to avoid critical illness or death from COVID-19 in our region.
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Affiliation(s)
- Francisco A. Martínez‐Villa
- School of MedicineAutonomous University of SinaloaCuliacanSinaloaMexico
- Departamento de Medicina generalUnidad de Medicina Familiar No. 21, IMSSLa Cruz de ElotaSinaloaMexico
| | | | - Nidia Leon‐Sicairos
- School of MedicineAutonomous University of SinaloaCuliacanSinaloaMexico
- Research DepartmentPediatric Hospital of SinaloaCuliacanSinaloaMexico
| | - Ricardo González‐Esparza
- School of MedicineAutonomous University of SinaloaCuliacanSinaloaMexico
- Departamento de Medicina generalUnidad de Medicina Familiar No. 21, IMSSLa Cruz de ElotaSinaloaMexico
| | - Jaime Sanchez‐Cuen
- School of MedicineAutonomous University of SinaloaCuliacanSinaloaMexico
- Research DepartmentHospital Regional, ISSSTECuliacánSinaloaMexico
| | - Jesus J. Martinez‐Garcia
- School of MedicineAutonomous University of SinaloaCuliacanSinaloaMexico
- Research DepartmentPediatric Hospital of SinaloaCuliacanSinaloaMexico
| | - Hector Flores‐Villaseñor
- School of MedicineAutonomous University of SinaloaCuliacanSinaloaMexico
- Molecular Biology DepartmentThe Sinaloa State Public Health Laboratory, Secretariat of HealthCuliacanSinaloaMexico
| | - Julio Medina‐Serrano
- Research DepartmentCoordinación de Investigación en Salud, Delegacion IMSSCuliacanSinaloaMexico
| | - Adrian Canizalez‐Roman
- School of MedicineAutonomous University of SinaloaCuliacanSinaloaMexico
- Research DepartmentThe Women's Hospital, Secretariat of HealthCuliacanSinaloaMexico
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2
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Justeau G, Toigo M, Castro de Freitas T, Ribeiro Baptista B, Zana-Taieb E, Boyer L. [Pulmonary lipofibroblasts in adults and alveolar regeneration in emphysema]. Rev Mal Respir 2024; 41:299-302. [PMID: 38461092 DOI: 10.1016/j.rmr.2024.02.015] [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: 02/05/2024] [Accepted: 02/05/2024] [Indexed: 03/11/2024]
Abstract
Lipofibroblasts form a sub-population of fibroblasts located in the mesenchymal alveolar stem cell niche. They show close proximity with alveolar epithelial type 2 cells and play a key role in alveolar development and lung homeostasis. Their role in various diseases such as acute respiratory distress syndrome, pulmonary fibrosis and emphysema is progressively better understood. Through the activation of signaling pathways such as PPARg lipofibroblasts may help to induce endogenous alveolar regeneration.
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Affiliation(s)
| | | | | | - B Ribeiro Baptista
- IMRB U955, Créteil, France; Service de pneumologie, CHRU de Nancy, Nancy, France
| | | | - L Boyer
- IMRB U955, Créteil, France; Service de physiologie, hôpital Henri-Mondor AP-HP, Créteil, France
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3
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Carregari VC, Reis-de-Oliveira G, Crunfli F, Smith BJ, de Souza GF, Muraro SP, Saia-Cereda VM, Vendramini PH, Baldasso PA, Silva-Costa LC, Zuccoli GS, Brandão-Teles C, Antunes A, Valença AF, Davanzo GG, Virgillio-da-Silva JV, Dos Reis Araújo T, Guimarães RC, Chaim FDM, Chaim EA, Kawagosi Onodera CM, Ludwig RG, Saccon TD, Damásio ARL, Leiria LOS, Vinolo MAR, Farias AS, Moraes-Vieira PM, Mori MA, Módena JLP, Martins-de-Souza D. Diving into the proteomic atlas of SARS-CoV-2 infected cells. Sci Rep 2024; 14:7375. [PMID: 38548777 PMCID: PMC10978884 DOI: 10.1038/s41598-024-56328-3] [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] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 03/05/2024] [Indexed: 04/01/2024] Open
Abstract
The COVID-19 pandemic was initiated by the rapid spread of a SARS-CoV-2 strain. Though mainly classified as a respiratory disease, SARS-CoV-2 infects multiple tissues throughout the human body, leading to a wide range of symptoms in patients. To better understand how SARS-CoV-2 affects the proteome from cells with different ontologies, this work generated an infectome atlas of 9 cell models, including cells from brain, blood, digestive system, and adipocyte tissue. Our data shows that SARS-CoV-2 infection mainly trigger dysregulations on proteins related to cellular structure and energy metabolism. Despite these pivotal processes, heterogeneity of infection was also observed, highlighting many proteins and pathways uniquely dysregulated in one cell type or ontological group. These data have been made searchable online via a tool that will permit future submissions of proteomic data ( https://reisdeoliveira.shinyapps.io/Infectome_App/ ) to enrich and expand this knowledgebase.
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Affiliation(s)
- Victor C Carregari
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil.
| | - Guilherme Reis-de-Oliveira
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Fernanda Crunfli
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Bradley J Smith
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Gabriela Fabiano de Souza
- Laboratory of Emerging Viruses, Department of Genetics, Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas (UNICAMP), São Paulo, Brazil
| | - Stéfanie Primon Muraro
- Laboratory of Emerging Viruses, Department of Genetics, Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas (UNICAMP), São Paulo, Brazil
| | - Veronica M Saia-Cereda
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Pedro H Vendramini
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Paulo A Baldasso
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
- Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Lícia C Silva-Costa
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Giuliana S Zuccoli
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Caroline Brandão-Teles
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - André Antunes
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Aline F Valença
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Gustavo G Davanzo
- Laboratory of Immunometabolism, Department of Genetics, Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas (UNICAMP), São Paulo, Brazil
| | - João Victor Virgillio-da-Silva
- Department of Pharmacology, Ribeirão Preto Medical School (FMRP), University of São Paulo (USP), Ribeirão Preto, São Paulo, Brazil
- Center for Research in Inflammatory Diseases, Ribeirão Preto, SP, Brazil
| | | | - Raphael Campos Guimarães
- Center for Research in Inflammatory Diseases, Ribeirão Preto, SP, Brazil
- Obesity and Comorbidities Research Center (OCRC), Campinas, São Paulo, Brazil
| | | | - Elinton Adami Chaim
- Department of Surgery, Faculty of Medical Sciences, University of Campinas, Campinas, SP, Brazil
| | | | - Raissa Guimarães Ludwig
- Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Tatiana Dandolini Saccon
- Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - André R L Damásio
- Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Luiz Osório S Leiria
- Department of Pharmacology, Ribeirão Preto Medical School (FMRP), University of São Paulo (USP), Ribeirão Preto, São Paulo, Brazil
- Center for Research in Inflammatory Diseases, Ribeirão Preto, SP, Brazil
| | - Marco Aurélio R Vinolo
- Obesity and Comorbidities Research Center (OCRC), Campinas, São Paulo, Brazil
- Hematology-Hemotherapy Center, University of Campinas, Campinas, SP, Brazil
- Laboratory of Immunoinflammation, Department of Genetics, Microbiology and Immunology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Alessandro S Farias
- Instituto Nacional de Biomarcadores em Neuropsiquiatria (INBION), Conselho Nacional de Desenvolvimento Científico e Tecnológico, São Paulo, 05403-000, Brazil
- D'Or Institute for Research and Education (IDOR), São Paulo, 04501-000, Brazil
- Autoimmune Research Laboratory, Department of Genetics, Microbiology and Immunology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Pedro M Moraes-Vieira
- Laboratory of Immunometabolism, Department of Genetics, Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas (UNICAMP), São Paulo, Brazil
- Obesity and Comorbidities Research Center (OCRC), Campinas, São Paulo, Brazil
- Autoimmune Research Laboratory, Department of Genetics, Microbiology and Immunology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Marcelo A Mori
- Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
- Department of Pharmacology, Ribeirão Preto Medical School (FMRP), University of São Paulo (USP), Ribeirão Preto, São Paulo, Brazil
- Laboratory of Immunoinflammation, Department of Genetics, Microbiology and Immunology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - José Luiz P Módena
- Laboratory of Emerging Viruses, Department of Genetics, Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas (UNICAMP), São Paulo, Brazil
| | - Daniel Martins-de-Souza
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil.
- Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil.
- D'Or Institute for Research and Education (IDOR), São Paulo, 04501-000, Brazil.
- Experimental Medicine Research Cluster (EMRC), University of Campinas (UNICAMP), Campinas, São Paulo, Brazil.
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Krupka S, Hoffmann A, Jasaszwili M, Dietrich A, Guiu-Jurado E, Klöting N, Blüher M. Consequences of COVID-19 on Adipose Tissue Signatures. Int J Mol Sci 2024; 25:2908. [PMID: 38474155 DOI: 10.3390/ijms25052908] [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: 01/31/2024] [Revised: 02/26/2024] [Accepted: 02/29/2024] [Indexed: 03/14/2024] Open
Abstract
Since the emergence of coronavirus disease-19 (COVID-19) in 2019, it has been crucial to investigate the causes of severe cases, particularly the higher rates of hospitalization and mortality in individuals with obesity. Previous findings suggest that adipocytes may play a role in adverse COVID-19 outcomes in people with obesity. The impact of COVID-19 vaccination and infection on adipose tissue (AT) is currently unclear. We therefore analyzed 27 paired biopsies of visceral and subcutaneous AT from donors of the Leipzig Obesity BioBank that have been categorized into three groups (1: no infection/no vaccination; 2: no infection but vaccinated; 3: infected and vaccinated) based on COVID-19 antibodies to spike (indicating vaccination) and/or nucleocapsid proteins. We provide additional insights into the impact of COVID-19 on AT biology through a comprehensive histological transcriptome and serum proteome analysis. This study demonstrates that COVID-19 infection is associated with smaller average adipocyte size. The impact of infection on gene expression was significantly more pronounced in subcutaneous than in visceral AT and mainly due to immune system-related processes. Serum proteome analysis revealed the effects of the infection on circulating adiponectin, interleukin 6 (IL-6), and carbonic anhydrase 5A (CA5A), which are all related to obesity and blood glucose abnormalities.
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Affiliation(s)
- Sontje Krupka
- Helmholtz Institute for Metabolic, Obesity and Vascular Research (HI-MAG), Helmholtz Zentrum München, University of Leipzig and University Hospital Leipzig, 04103 Leipzig, Germany
| | - Anne Hoffmann
- Helmholtz Institute for Metabolic, Obesity and Vascular Research (HI-MAG), Helmholtz Zentrum München, University of Leipzig and University Hospital Leipzig, 04103 Leipzig, Germany
| | - Mariami Jasaszwili
- Medical Department III-Endocrinology, Nephrology, Rheumatology, University of Leipzig Medical Center, 04103 Leipzig, Germany
| | - Arne Dietrich
- Clinic for Visceral, Transplantation and Thorax and Vascular Surgery, University Hospital Leipzig, 04103 Leipzig, Germany
| | - Esther Guiu-Jurado
- Medical Department III-Endocrinology, Nephrology, Rheumatology, University of Leipzig Medical Center, 04103 Leipzig, Germany
| | - Nora Klöting
- Helmholtz Institute for Metabolic, Obesity and Vascular Research (HI-MAG), Helmholtz Zentrum München, University of Leipzig and University Hospital Leipzig, 04103 Leipzig, Germany
| | - Matthias Blüher
- Helmholtz Institute for Metabolic, Obesity and Vascular Research (HI-MAG), Helmholtz Zentrum München, University of Leipzig and University Hospital Leipzig, 04103 Leipzig, Germany
- Medical Department III-Endocrinology, Nephrology, Rheumatology, University of Leipzig Medical Center, 04103 Leipzig, Germany
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5
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de Paula Silva-Lalucci MP, Marques DCDS, Valdés-Badilla P, Andreato LV, Magnani Branco BH. Obesity as a Risk Factor for Complications and Mortality in Individuals with SARS-CoV-2: A Systematic Review. Nutrients 2024; 16:543. [PMID: 38398867 PMCID: PMC10892776 DOI: 10.3390/nu16040543] [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: 01/22/2024] [Revised: 02/08/2024] [Accepted: 02/12/2024] [Indexed: 02/25/2024] Open
Abstract
This systematic review aimed to analyze the available studies that identified overweight and/or obesity as a risk factor for mortality, use of respiratory support, and changes in biochemical markers in adults hospitalized with SARS-CoV-2. The PubMed, Web of Science, and Scopus databases were searched using PRISMA guidelines until January 2024. The protocol was registered with PROSPERO (code: CRD42024501551). Of the 473 articles, only 8 met the inclusion criteria (e.g., adult individuals aged 18 or over diagnosed with COVID-19 individuals with overweight and/or obesity). In addition, the Downs and Black tool was used to assess the quality of the studies. The studies analyzed totaled 9782 adults hospitalized for COVID-19, indicating that overweight and obesity are present in more than half of adults. Diseases such as diabetes mellitus and hypertension are more prevalent in adults with obesity. The systematic review also highlighted that a higher incidence of respiratory support is related to a higher incidence of hospitalization in intensive care units and that adults with overweight and obesity have a higher risk of mortality from COVID-19. Biochemical markers such as procalcitinin, C-reactive protein, and interleukin-6 are associated with the severity of COVID-19 infection. This systematic review exposed overweight and/or obesity as a risk factor for worse COVID-19 disease, as well as for the need for intensive care, respiratory support, mortality, and changes in essential blood markers.
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Affiliation(s)
- Marielle Priscila de Paula Silva-Lalucci
- Interdisciplinary Laboratory of Intervention in Health Promotion, Cesumar Institute of Science, Technology, and Innovation, Maringá 87050-390, Paraná, Brazil; (M.P.d.P.S.-L.); (D.C.d.S.M.)
- Graduate Program in Health Promotion, Cesumar University, Maringá 87050-390, Paraná, Brazil
| | - Déborah Cristina de Souza Marques
- Interdisciplinary Laboratory of Intervention in Health Promotion, Cesumar Institute of Science, Technology, and Innovation, Maringá 87050-390, Paraná, Brazil; (M.P.d.P.S.-L.); (D.C.d.S.M.)
- Graduate Program in Health Promotion, Cesumar University, Maringá 87050-390, Paraná, Brazil
| | - Pablo Valdés-Badilla
- Department of Physical Activity Sciences, Faculty of Education Sciences, Universidad Católica del Maule, Talca 3530000, Chile
- Sports Coach Career, School of Education, Universidad Viña del Mar, Viña del Mar 2520000, Chile
| | - Leonardo Vidal Andreato
- Higher School of Health Sciences, State University of Amazonas, Manaus 69065-001, Amazonas, Brazil;
| | - Braulio Henrique Magnani Branco
- Interdisciplinary Laboratory of Intervention in Health Promotion, Cesumar Institute of Science, Technology, and Innovation, Maringá 87050-390, Paraná, Brazil; (M.P.d.P.S.-L.); (D.C.d.S.M.)
- Graduate Program in Health Promotion, Cesumar University, Maringá 87050-390, Paraná, Brazil
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6
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Albai O, Braha A, Timar B, Sima A, Deaconu L, Timar R. Assessment of the Negative Factors for the Clinical Outcome in Patients with SARS-CoV-2 Infection and Type 2 Diabetes Mellitus. Diabetes Metab Syndr Obes 2024; 17:271-282. [PMID: 38283636 PMCID: PMC10812141 DOI: 10.2147/dmso.s447835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 01/13/2024] [Indexed: 01/30/2024] Open
Abstract
Purpose Patients with diabetes mellitus (DM) are more susceptible to viral and bacterial infections, facing a more severe prognosis and higher mortality rates. The study's main aim was to evaluate the survival and mortality rates of patients with type 2 diabetes (T2DM) and SARS-CoV-2 virus infection alongside the main factors influencing the prognosis. Patients and Methods The present study included 186 patients with T2DM and SARS-CoV-2 virus infection admitted to the COVID-19 Department of the "Pius Brînzeu" Emergency Clinical County University Hospital between November 2020 and March 2021. Patients had investigations performed upon arrival in the emergency room and during hospitalization. We analyzed the risk of negative prognosis based on clinical data (oxygen saturation (SatO2), respiratory rate (RR), lung damage), glycemic control (HbA1c, glycemia at hospital admission), and the duration of T2DM. Results The mortality rate in the studied group was 36.6%. All deceased patients had previously been diagnosed with hypertension; 95.58% had a body mass index (BMI) greater than 25 kg/m2, and 79.41% presented with cardiovascular disease (CVD). Compared to those who recovered, statistically significant differences were observed in BMI, glycemic levels at admission, glycosylated hemoglobin levels (HbA1c), SatO2, RR, and lung damage. Valid statistically significant predictors for death in T2DM patients with COVID-19 were hyperglycemia at admission > 198mg/dl, HbA1c> 8.6%, and SatO2≤ 87%. Conclusion SatO2, glycemia at hospital admission, and HbA1c had the highest sensitivity and specificity to predict the prognosis of T2DM patients with SARS-CoV-2 infection. Glycemic control is essential in the prognosis of patients with DM and COVID-19 infection. The prognosis was worse if other comorbidities were associated, especially hypertension and CVD.
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Affiliation(s)
- Oana Albai
- Department of Second Internal Medicine- Diabetes, Nutrition, Metabolic Diseases, and Systemic Rheumatology, ”victor Babes” University of Medicine and Pharmacy, Timisoara, 300041, Romania
- Department of Diabetes, Nutrition and Metabolic Diseases Clinic, ”Pius Brînzeu” Emergency Clinical County University Hospital, Timisoara, 300723, Romania
- Centre for Molecular Research in Nephrology and Vascular Disease/MOL-NEPHRO-VASC, ”Victor Babes” University of Medicine and Pharmacy, Timisoara, 300041, Romania
| | - Adina Braha
- Department of Second Internal Medicine- Diabetes, Nutrition, Metabolic Diseases, and Systemic Rheumatology, ”victor Babes” University of Medicine and Pharmacy, Timisoara, 300041, Romania
- Department of Diabetes, Nutrition and Metabolic Diseases Clinic, ”Pius Brînzeu” Emergency Clinical County University Hospital, Timisoara, 300723, Romania
| | - Bogdan Timar
- Department of Second Internal Medicine- Diabetes, Nutrition, Metabolic Diseases, and Systemic Rheumatology, ”victor Babes” University of Medicine and Pharmacy, Timisoara, 300041, Romania
- Department of Diabetes, Nutrition and Metabolic Diseases Clinic, ”Pius Brînzeu” Emergency Clinical County University Hospital, Timisoara, 300723, Romania
- Centre for Molecular Research in Nephrology and Vascular Disease/MOL-NEPHRO-VASC, ”Victor Babes” University of Medicine and Pharmacy, Timisoara, 300041, Romania
| | - Alexandra Sima
- Department of Second Internal Medicine- Diabetes, Nutrition, Metabolic Diseases, and Systemic Rheumatology, ”victor Babes” University of Medicine and Pharmacy, Timisoara, 300041, Romania
- Department of Diabetes, Nutrition and Metabolic Diseases Clinic, ”Pius Brînzeu” Emergency Clinical County University Hospital, Timisoara, 300723, Romania
- Centre for Molecular Research in Nephrology and Vascular Disease/MOL-NEPHRO-VASC, ”Victor Babes” University of Medicine and Pharmacy, Timisoara, 300041, Romania
| | - Loredana Deaconu
- Department of Second Internal Medicine- Diabetes, Nutrition, Metabolic Diseases, and Systemic Rheumatology, ”victor Babes” University of Medicine and Pharmacy, Timisoara, 300041, Romania
| | - Romulus Timar
- Department of Second Internal Medicine- Diabetes, Nutrition, Metabolic Diseases, and Systemic Rheumatology, ”victor Babes” University of Medicine and Pharmacy, Timisoara, 300041, Romania
- Department of Diabetes, Nutrition and Metabolic Diseases Clinic, ”Pius Brînzeu” Emergency Clinical County University Hospital, Timisoara, 300723, Romania
- Centre for Molecular Research in Nephrology and Vascular Disease/MOL-NEPHRO-VASC, ”Victor Babes” University of Medicine and Pharmacy, Timisoara, 300041, Romania
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Angeles-Martinez J, Monroy-Muñoz IE, Muñoz-Medina JE, Fernandes-Matano L, Salas-Lais ÁG, Hernández-Cueto MDLÁ, Bravo-Flores E, León-Juárez M, Santacruz-Tinoco CE, Montes-Herrera D. A Potential Association between Abdominal Obesity and the Efficacy of Humoral Immunity Induced by COVID-19 and by the AZD1222, Convidecia, BNT162b2, Sputnik V, and CoronaVac Vaccines. Vaccines (Basel) 2024; 12:88. [PMID: 38250901 PMCID: PMC10819553 DOI: 10.3390/vaccines12010088] [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: 11/20/2023] [Revised: 12/31/2023] [Accepted: 01/09/2024] [Indexed: 01/23/2024] Open
Abstract
Abdominal obesity is highly prevalent in Mexico and has a poor prognosis in terms of the severity of coronavirus disease (COVID-19) and low levels of antibodies induced by infection and vaccination. We evaluated the humoral immune response induced by COVID-19 and five different vaccination schedules in Mexican individuals with abdominal obesity and the effects of other variables. This prospective longitudinal cohort study included 2084 samples from 389 participants. The levels of anti-S1/S2 and anti-RBD IgG antibodies were measured at various time points after vaccination. A high prevalence of hospitalization and oxygen use was observed in individuals with abdominal obesity (AO) who had COVID-19 before vaccination; however, they also had high levels of anti-S1/S2 and anti-RBD-neutralizing IgG antibodies. The same was true for vaccination-induced antibody levels. However, their longevity was low. Interestingly, we did not observe significant differences in vaccine reactogenicity between abdominally obese and abdominally non-obese groups. Finally, individuals with a higher body mass index, older age, and previous COVID-19 had higher levels of antibodies induced by COVID-19 and vaccination. Therefore, it is important to evaluate other immunological and inflammatory factors to better understand the pathogenesis of COVID-19 in the presence of risk factors and to propose effective vaccination schedules for vulnerable populations.
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Affiliation(s)
- Javier Angeles-Martinez
- Central Epidemiology Laboratory, Mexican Social Security Institute, Mexico City 02990, Mexico; (Á.G.S.-L.); (M.D.L.Á.H.-C.)
| | - Irma Eloisa Monroy-Muñoz
- Reproductive and Perinatal Health Research Department, National Institute of Perinatology, Mexico City 11000, Mexico;
| | - José Esteban Muñoz-Medina
- Quality of Supplies and Specialized Laboratories Coordination, Mexican Social Security Institute, Mexico City 07760, Mexico; (J.E.M.-M.); (L.F.-M.)
| | - Larissa Fernandes-Matano
- Quality of Supplies and Specialized Laboratories Coordination, Mexican Social Security Institute, Mexico City 07760, Mexico; (J.E.M.-M.); (L.F.-M.)
| | - Ángel Gustavo Salas-Lais
- Central Epidemiology Laboratory, Mexican Social Security Institute, Mexico City 02990, Mexico; (Á.G.S.-L.); (M.D.L.Á.H.-C.)
| | | | | | - Moisés León-Juárez
- Immunobiochemistry Department, National Institute of Perinatology, Mexico City 11000, Mexico;
| | | | - Daniel Montes-Herrera
- Central Epidemiology Laboratory, Mexican Social Security Institute, Mexico City 02990, Mexico; (Á.G.S.-L.); (M.D.L.Á.H.-C.)
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8
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Khan D, Terenzi F, Liu G, Ghosh PK, Ye F, Nguyen K, China A, Ramachandiran I, Chakraborty S, Stefan J, Khan K, Vasu K, Dong F, Willard B, Karn J, Gack MU, Fox PL. A viral pan-end RNA element and host complex define a SARS-CoV-2 regulon. Nat Commun 2023; 14:3385. [PMID: 37296097 PMCID: PMC10250186 DOI: 10.1038/s41467-023-39091-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 05/25/2023] [Indexed: 06/12/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of COVID-19, generates multiple protein-coding, subgenomic RNAs (sgRNAs) from a longer genomic RNA, all bearing identical termini with poorly understood roles in regulating viral gene expression. Insulin and interferon-gamma, two host-derived, stress-related agents, and virus spike protein, induce binding of glutamyl-prolyl-tRNA synthetase (EPRS1), within an unconventional, tetra-aminoacyl-tRNA synthetase complex, to the sgRNA 3'-end thereby enhancing sgRNA expression. We identify an EPRS1-binding sarbecoviral pan-end activating RNA (SPEAR) element in the 3'-end of viral RNAs driving agonist-induction. Translation of another co-terminal 3'-end feature, ORF10, is necessary for SPEAR-mediated induction, independent of Orf10 protein expression. The SPEAR element enhances viral programmed ribosomal frameshifting, thereby expanding its functionality. By co-opting noncanonical activities of a family of essential host proteins, the virus establishes a post-transcriptional regulon stimulating global viral RNA translation. A SPEAR-targeting strategy markedly reduces SARS-CoV-2 titer, suggesting a pan-sarbecoviral therapeutic modality.
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Affiliation(s)
- Debjit Khan
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, OH, 44195, USA
| | - Fulvia Terenzi
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, OH, 44195, USA
| | - GuanQun Liu
- Florida Research and Innovation Center, Cleveland Clinic Foundation, Port St. Lucie, FL, 34987, USA
| | - Prabar K Ghosh
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, OH, 44195, USA
| | - Fengchun Ye
- Department of Molecular Biology and Microbiology, School of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA
| | - Kien Nguyen
- Department of Molecular Biology and Microbiology, School of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA
| | - Arnab China
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, OH, 44195, USA
| | - Iyappan Ramachandiran
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, OH, 44195, USA
| | - Shruti Chakraborty
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, OH, 44195, USA
| | - Jennifer Stefan
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, OH, 44195, USA
| | - Krishnendu Khan
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, OH, 44195, USA
| | - Kommireddy Vasu
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, OH, 44195, USA
| | - Franklin Dong
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, OH, 44195, USA
| | - Belinda Willard
- Lerner Research Institute Proteomics and Metabolomics Core, Cleveland Clinic Foundation, Cleveland, OH, 44195, USA
| | - Jonathan Karn
- Department of Molecular Biology and Microbiology, School of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA
| | - Michaela U Gack
- Florida Research and Innovation Center, Cleveland Clinic Foundation, Port St. Lucie, FL, 34987, USA
| | - Paul L Fox
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, OH, 44195, USA.
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9
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Kwei-Nsoro R, Attar B, Shaka H, Ojemolon P, Sana M, Shaka AT, Baskaran N, Kanemo P, Doraiswamy M. Independent Predictors and Causes of Thirty-Day Gastrointestinal Readmissions Following COVID-19-Related Hospitalizations: Analysis of the National Readmission Database. Gastroenterology Res 2023; 16:157-164. [PMID: 37351083 PMCID: PMC10284648 DOI: 10.14740/gr1623] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 05/02/2023] [Indexed: 06/24/2023] Open
Abstract
Background The coronavirus disease 2019 (COVID-19) pandemic led to significant mortality and morbidity in the United States. The burden of COVID-19 was not limited to the respiratory tract alone but had significant extrapulmonary manifestations. We decided to examine the causes, predictors, and outcomes of gastrointestinal (GI)-related causes of 30-day readmission following index COVID-19 hospitalization. Methods We used the National Readmission Database (NRD) from 2020 to identify hospitalizations among adults with principal diagnosis of COVID-19. We identified GI-related hospitalizations within 30 days of index admission after excluding elective and traumatic admissions. We identified the top causes of GI-related readmission, and the outcomes of these hospitalizations. We used a multivariate Cox regression analysis to identify the independent predictors of readmission. Results Among 1,024,492 index hospitalizations with a primary diagnosis of COVID-19 in the 2020 NRD database, 644,903 were included in the 30-day readmission study. Of these 3,276 (0.5%) were readmitted in 30 days due to primary GI causes. The top five causes of readmissions we identified in this study were GI bleeding, intestinal obstruction, acute diverticulitis, acute pancreatitis, and acute cholecystitis. Multivariate Cox regression analysis done adjusting for confounders showed that renal failure, alcohol abuse, and peptic ulcer disease were associated with increased odds of 30-day readmission from GI-related causes. Conclusions GI manifestations of COVID-19 are not uncommon and remain an important cause of readmission. Targeted interventions addressing the modifiable predictors of readmission identified will be beneficial in reducing the burden on already limited healthcare resources.
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Affiliation(s)
- Robert Kwei-Nsoro
- Department of Internal Medicine, John H Stroger Jr Hospital of Cook County, Chicago, IL, USA
| | - Bashar Attar
- Division of Gastroenterology and Hepatology, John H Stroger Jr Hospital of Cook County, Chicago, IL, USA
| | - Hafeez Shaka
- Division of Hospital Medicine, John H Stroger Jr Hospital of Cook County, Chicago, IL, USA
| | - Pius Ojemolon
- Department of Internal Medicine, John H Stroger Jr Hospital of Cook County, Chicago, IL, USA
| | - Muhammad Sana
- Department of Internal Medicine, John H Stroger Jr Hospital of Cook County, Chicago, IL, USA
| | - Abdul Tawab Shaka
- Department of Medicine, Windsor University School of Medicine, St Kitts, West Indies
| | - Naveen Baskaran
- Division of Hospital Medicine, University of Florida, Gainesville, FL, USA
| | - Philip Kanemo
- Division of Hospital Medicine, Rapides Regional Medical Center, Alexandria, LA, USA
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10
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Wood GC, Benotti PN, Fano RM, Dove JT, Rolston DD, Petrick AT, Still CD. Prior metabolic surgery reduced COVID-19 severity: Systematic analysis from year one of the COVID-19 pandemic. Heliyon 2023; 9:e15824. [PMID: 37131447 PMCID: PMC10132834 DOI: 10.1016/j.heliyon.2023.e15824] [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: 03/10/2023] [Revised: 04/22/2023] [Accepted: 04/24/2023] [Indexed: 05/04/2023] Open
Abstract
Background Obesity is a risk factor for COVID-19 severity. Recent studies suggest that prior metabolic surgery (MS) modifies the risk of COVID-19 severity. Methods COVID-19 outcomes were compared between patients with MS (n = 287) and a matched cohort of unoperated patients (n = 861). Multiple logistic regression was used to identify predictors of hospitalization. A systematic literature review and pooled analysis was conducted to provide overall evidence of the influence of prior metabolic surgery on COVID-19 outcomes. Results COVID-19 patients with MS had less hospitalization (9.8% versus 14.3%, p = 0.049). Age 70+, higher BMI, and low weight regain after MS were associated with more hospitalization after COVID-19. A systematic review of 7 studies confirmed that MS reduced the risk of post-COVID-19 hospitalization (OR = 0.71, 95%CI = [0.61-0.83], p < 0.0001) and death (OR = 0.44, 95%CI = [0.30-0.65], p < 0.0001). Conclusion MS favorably modifies the risks of severe COVID-19 infection. Older age and higher BMI are major risk factors for severity of COVID-19 infection.
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Affiliation(s)
| | | | - Rodrigo M Fano
- Geisinger Commonwealth School of Medicine, Geisinger, Scranton, PA, USA
| | | | | | | | - Christopher D Still
- Obesity Institute, Geisinger, Danville, PA, USA
- Department of Medicine, Geisinger, Danville, PA, USA
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11
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Plaut S. “Long COVID-19” and viral “fibromyalgia-ness”: Suggesting a mechanistic role for fascial myofibroblasts (Nineveh, the shadow is in the fascia). Front Med (Lausanne) 2023; 10:952278. [PMID: 37089610 PMCID: PMC10117846 DOI: 10.3389/fmed.2023.952278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 02/27/2023] [Indexed: 04/08/2023] Open
Abstract
The coronavirus pandemic has led to a wave of chronic disease cases; “Long COVID-19” is recognized as a new medical entity and resembles “fibromyalgia” which, likewise, lacks a clear mechanism. Observational studies indicate that up to 30%–40% of convalescent COVID-19 patients develop chronic widespread pain and fatigue and fulfill the 2016 diagnostic criteria for “fibromyalgia.” A recent study suggested a theoretical neuro-biomechanical model (coined “Fascial Armoring”) to help explain the pathogenesis and cellular pathway of fibromyalgia, pointing toward mechanical abnormalities in connective tissue and fascia, driven by contractile myo/fibroblasts and altered extracellular matrix remodeling with downstream corresponding neurophysiological aberrations. This may help explain several of fibromyalgia’s manifestations such as pain, distribution of pain, trigger points/tender spots, hyperalgesia, chronic fatigue, cardiovascular abnormalities, metabolic abnormalities, autonomic abnormalities, small fiber neuropathy, various psychosomatic symptoms, lack of obvious inflammation, and silent imaging investigations. Pro-inflammatory and pro-fibrotic pathways provide input into this mechanism via stimulation of proto/myofibroblasts. In this hypothesis and theory paper the theoretical model of Fascial Armoring is presented to help explain the pathogenesis and manifestations of “long COVID-19” as a disease of immuno-rheumo-psycho-neurology. The model is also used to make testable experimental predictions on investigations and predict risk and relieving factors.
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12
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Rust P, Ekmekcioglu C. The Role of Diet and Specific Nutrients during the COVID-19 Pandemic: What Have We Learned over the Last Three Years? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:5400. [PMID: 37048015 PMCID: PMC10093865 DOI: 10.3390/ijerph20075400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 03/30/2023] [Accepted: 04/01/2023] [Indexed: 06/19/2023]
Abstract
Nutrients and diets have an important impact on our immune system and infection risk and a huge number of papers have been published dealing with various aspects of nutrition in relation to SARS-CoV-2 infection risk or COVID-19 severity. This narrative review aims to give an update on this association and tries to summarize some of the most important findings after three years of pandemic. The analysis of major studies and systematic reviews leads to the conclusion that a healthy plant-based diet reduces the risks for SARS-CoV-2 infection and especially COVID-19 severity. Regarding micronutrients, vitamin D is to the fore, but also zinc, vitamin C and, to some extent, selenium may play a role in COVID-19. Furthermore, omega-3-fatty acids with their anti-inflammatory effects also deserve attention. Therefore, a major aim of societal nutritional efforts in future should be to foster a high quality plant-based diet, which not only exerts beneficial effects on the immune system but also reduces the risk for non-communicable diseases such as type 2 diabetes or obesity which are also primary risk factors for worse COVID-19 outcomes. Another aim should be to focus on a good supply of critical immune-effective nutrients, such as vitamin D and zinc.
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Affiliation(s)
- Petra Rust
- Department of Nutritional Sciences, University of Vienna, Josef-Holaubek-Platz 2, 1090 Vienna, Austria
| | - Cem Ekmekcioglu
- Department of Environmental Health, Center for Public Health, Medical University of Vienna, 1090 Vienna, Austria
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13
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de Nooijer AH, Kooistra EJ, Grondman I, Janssen NAF, Joosten LAB, van de Veerdonk FL, Kox M, Pickkers P, Netea MG. Adipocytokine plasma concentrations reflect influence of inflammation but not body mass index (BMI) on clinical outcomes of COVID-19 patients: A prospective observational study from the Netherlands. Clin Obes 2023; 13:e12568. [PMID: 36426776 DOI: 10.1111/cob.12568] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 10/21/2022] [Accepted: 11/08/2022] [Indexed: 11/26/2022]
Abstract
Obesity is recognized as a risk factor for adverse outcome in COVID-19, but the molecular mechanisms underlying this relationship remain unknown. Adipose tissue functions as an endocrine organ by secreting multiple pro-inflammatory and anti-inflammatory factors, known as adipocytokines, which could be involved in COVID-19 severity. We explored the role of adipocytokines in COVID-19 and its association with BMI, clinical outcome, and inflammation. This is an observational study in 195 hospitalized COVID-19 patients. Serial plasma concentrations of the adipocytokines leptin, adiponectin, resistin, and various inflammatory cytokines were assessed. Adipocytokines were compared between patients with normal weight (BMI: 18.5-24.9 kg/m2 ), overweight (BMI: 25.0-29.9 kg/m2 ), and obesity (BMI ≥ 30 kg/m2 ), between patients admitted to the ICU and to non-ICU clinical wards, and between survivors and non-survivors. Patients with overweight and obesity displayed higher leptin concentrations and lower adiponectin concentrations throughout hospital admission (p < .001), whereas resistin concentrations were not different from patients with normal weight (p = .12). Resistin concentrations correlated with inflammatory markers and were persistently higher in ICU patients and non-survivors compared to non-ICU patients and survivors, respectively (both p < .001), whereas no such relationships were found for the other adipocytokines. In conclusion, leptin and adiponectin are associated with BMI, but not with clinical outcomes and inflammation in COVID-19 patients. In contrast, resistin is not associated with BMI, but high concentrations are associated with worse clinical outcomes and more pronounced inflammation. Therefore, it is unlikely that BMI-related adipocytokines or differences in the inflammatory response underlie obesity as a risk factor for severe COVID-19.
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Affiliation(s)
- Aline H de Nooijer
- Department of Internal Medicine, Radboud University Medical Center, The Netherlands
- Department of Intensive Care Medicine, Radboud University Medical Center, The Netherlands
- Radboud University Medical Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Emma J Kooistra
- Department of Intensive Care Medicine, Radboud University Medical Center, The Netherlands
- Radboud University Medical Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Inge Grondman
- Department of Internal Medicine, Radboud University Medical Center, The Netherlands
- Radboud University Medical Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Nico A F Janssen
- Department of Internal Medicine, Radboud University Medical Center, The Netherlands
- Radboud University Medical Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Leo A B Joosten
- Department of Internal Medicine, Radboud University Medical Center, The Netherlands
- Radboud University Medical Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, The Netherlands
- Núcleo de Pesquisa da Faculdade da Polícia Militar (FPM) do Estado de Goiás, Brazil
| | - Frank L van de Veerdonk
- Department of Internal Medicine, Radboud University Medical Center, The Netherlands
- Radboud University Medical Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Matthijs Kox
- Department of Intensive Care Medicine, Radboud University Medical Center, The Netherlands
- Radboud University Medical Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Peter Pickkers
- Department of Intensive Care Medicine, Radboud University Medical Center, The Netherlands
- Radboud University Medical Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Mihai G Netea
- Department of Internal Medicine, Radboud University Medical Center, The Netherlands
- Radboud University Medical Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, The Netherlands
- Department of Immunology and Metabolism, Life & Medical Sciences Institute, University of Bonn, Germany
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14
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Muzyka I, Revenko O, Kovalchuk I, Savytska M, Bekesevych A, Kasko R, Zayachkivska O. What is the role of brown adipose tissue in metabolic health: lessons learned and future perspectives in the long COVID? Inflammopharmacology 2023; 31:585-595. [PMID: 36964859 PMCID: PMC10039328 DOI: 10.1007/s10787-023-01188-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 03/01/2023] [Indexed: 03/26/2023]
Abstract
Metabolic physiology plays a key role in maintaining our health and resilience. Metabolic disorders can lead to serious illnesses, including obesity. The pathogenesis of the new long COVID syndrome in individuals with long-term recovery after SARS-Co-2 infection is still incomplete. Thus there is growing attention in the study of adipose tissue activities, especially brown adipose tissue (BAT) and associated resilience which plays a crucial role in different types of obesity as potential targets for pharmacologic and nutritional interventions in the context of obesity and long COVID. The number of studies examining mechanisms underlying BAT has grown rapidly in the last 10 years despite of role of BAT in individuals with COVID-19 and long COVID is modest. Therefore, this review aims to sum up data examining BAT activities, its resilience in health, obesity, and the possible link to long COVID. The search was conducted on studies published in English mostly between 2004 and 2022 in adult humans and animal models. Database searches were conducted using PubMed, Scopus, and Google Scholar for key terms including adipose tissue, BAT, adipokines, obesity, VPF/VEGF, and pathogenesis. From the initial search through the database were identified relevant articles that met inclusion and exclusion criteria and our data regarding adipose tissues were presented in this review. It will discuss adiposity tissue activities. Current literature suggests that there are BAT integral effects to whitening and browning fat phenomena which reflect the homeostatic metabolic adaptive ability for environmental demand or survival/adaptive mechanisms. We also review neural and vascular impacts in BAT that play a role in resilience and obesity. Finally, we discuss the role of BAT in the context of long COVID in basic research and clinical research.
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Affiliation(s)
| | | | | | | | | | | | - Oksana Zayachkivska
- Lviv National Medical University, Lviv, Ukraine.
- School of Medicine, American University of Health Sciences, 1600 East Hill St., Signal Hill/Long Beach, CA, 90755, USA.
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15
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Muzyka I, Revenko O, Kovalchuk I, Savytska M, Bekesevych A, Zayachkivska O. What is the role of brown adipose tissue in metabolic health: lessons learned and future perspectives in the long COVID? Inflammopharmacology 2023:10.1007/s10787-023-01195-z. [PMID: 36943540 PMCID: PMC10028755 DOI: 10.1007/s10787-023-01195-z] [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: 02/15/2023] [Accepted: 03/07/2023] [Indexed: 03/23/2023]
Abstract
Metabolic physiology plays a key role in maintaining our health and resilience. Metabolic disorders can lead to serious illnesses, including obesity. The pathogenesis of the new long COVID syndrome in individuals with long-term recovery after SARS-Co-2 infection is still incomplete. Thus there is growing attention in the study of adipose tissue activities, especially brown adipose tissue (BAT) and associated resilience which plays a crucial role in different types of obesity as potential targets for pharmacologic and nutritional interventions in the context of obesity and long COVID. The number of studies examining mechanisms underlying BAT has grown rapidly in the last 10 years despite of role of BAT in individuals with COVID-19 and long COVID is modest. Therefore, this review aims to sum up data examining BAT activities, its resilience in health, obesity, and the possible link to long COVID. The search was conducted on studies published in English mostly between 2004 and 2022 in adult humans and animal models. Database searches were conducted using PubMed, Scopus, and Google Scholar for key terms including adipose tissue, BAT, adipokinins, obesity, VPF/VEGF, and pathogenesis. From the initial search through the database were identified relevant articles that met inclusion and exclusion criteria and our data regarding adipose tissues were presented in this review. It will discuss adiposity tissue activities. Current literature suggests that there are BAT integral effects to whitening and browning fat phenomenons which reflect the homeostatic metabolic adaptive ability for environmental demand or survival/adaptive mechanisms. We also review neural and vascular impacts in BAT that play a role in resilience and obesity. Finally, we discuss the role of BAT in the context of long COVID in basic research and clinical research.
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Affiliation(s)
| | | | | | | | | | - Oksana Zayachkivska
- Lviv National Medical University, Lviv, Ukraine.
- School of Medicine, American University of Health Sciences, 1600 East Hill St., Signal Hill/Long Beach, CA, 90755, USA.
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16
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Barthelemy J, Bogard G, Wolowczuk I. Beyond energy balance regulation: The underestimated role of adipose tissues in host defense against pathogens. Front Immunol 2023; 14:1083191. [PMID: 36936928 PMCID: PMC10019896 DOI: 10.3389/fimmu.2023.1083191] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 01/09/2023] [Indexed: 03/06/2023] Open
Abstract
Although the adipose tissue (AT) is a central metabolic organ in the regulation of whole-body energy homeostasis, it is also an important endocrine and immunological organ. As an endocrine organ, AT secretes a variety of bioactive peptides known as adipokines - some of which have inflammatory and immunoregulatory properties. As an immunological organ, AT contains a broad spectrum of innate and adaptive immune cells that have mostly been studied in the context of obesity. However, overwhelming evidence supports the notion that AT is a genuine immunological effector site, which contains all cell subsets required to induce and generate specific and effective immune responses against pathogens. Indeed, AT was reported to be an immune reservoir in the host's response to infection, and a site of parasitic, bacterial and viral infections. In addition, besides AT's immune cells, preadipocytes and adipocytes were shown to express innate immune receptors, and adipocytes were reported as antigen-presenting cells to regulate T-cell-mediated adaptive immunity. Here we review the current knowledge on the role of AT and AT's immune system in host defense against pathogens. First, we will summarize the main characteristics of AT: type, distribution, function, and extraordinary plasticity. Second, we will describe the intimate contact AT has with lymph nodes and vessels, and AT immune cell composition. Finally, we will present a comprehensive and up-to-date overview of the current research on the contribution of AT to host defense against pathogens, including the respiratory viruses influenza and SARS-CoV-2.
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Affiliation(s)
| | | | - Isabelle Wolowczuk
- Univ. Lille, Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (Inserm), Centre Hospitalier Universitaire de Lille (CHU Lille), Institut Pasteur de Lille, U1019 - UMR 9017 - Center for Infection and Immunity of Lille (CIIL), Lille, France
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17
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Mandal SK, Tare M, Deepa PR. COVID-19 infection and metabolic comorbidities: Mitigating role of nutritional sufficiency and drug - nutraceutical combinations of vitamin D. HUMAN NUTRITION & METABOLISM 2023; 31:200179. [PMID: 38620788 PMCID: PMC9762046 DOI: 10.1016/j.hnm.2022.200179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 12/12/2022] [Accepted: 12/14/2022] [Indexed: 12/24/2022]
Abstract
The vulnerability of human health is amplified in recent times with global increase in non-communicable diseases (due to lifestyle changes and environmental insults) and infectious diseases (caused by newer pathogens and drug-resistance strains). Clinical management of diseases is further complicated by disease severity caused by other comorbid factors. Drug-based therapy may not be the sole approach, particularly in scenarios like the COVID-19 pandemic, where there is no specific drug against SARS-CoV-2. Nutritional interventions are significant in armouring human populations in disease prevention, and as adjunctive therapy for disease alleviation. Amidst ongoing clinical trials to determine the efficacy of Vit. D against infections and associated complications, this review examines the pleiotropic benefits of nutritional adequacy of vitamin D (Vit. D) in combating viral infections (COVID-19), its severity and complications due to co-morbidities (obesity, diabetes, stroke and Kawasaki disease), based on research findings and clinical studies. Supplements of Vit. D in combination with other nutrients, and drugs, are suggested as promising preventive-health and adjunct-treatment strategies in the clinical management of viral infections with metabolic comorbidities.
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Affiliation(s)
- Sumit Kumar Mandal
- Department of Biological Sciences, Birla Institute of Technology and Science, Pilani, Pilani Campus, Rajasthan, India
| | - Meghana Tare
- Department of Biological Sciences, Birla Institute of Technology and Science, Pilani, Pilani Campus, Rajasthan, India
| | - P R Deepa
- Department of Biological Sciences, Birla Institute of Technology and Science, Pilani, Pilani Campus, Rajasthan, India
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18
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Zhu J, Wilding JP, Hu J. Adipocytes in obesity: A perfect reservoir for SARS-CoV-2? Med Hypotheses 2023; 171:111020. [PMID: 36742015 PMCID: PMC9889082 DOI: 10.1016/j.mehy.2023.111020] [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: 07/07/2022] [Revised: 12/17/2022] [Accepted: 12/30/2022] [Indexed: 01/28/2023]
Abstract
Research evidence suggests that adipocytes in obesity might facilitate SARS-CoV-2 replication, for it was only found in adipose tissue of individuals with overweight or obesity but not lean individuals who died from COVID-19. As lipid metabolism is key to adipocyte function, and viruses are capable of exploiting and manipulating lipid metabolism of host cells for their own benefit of infection, we hypothesize that adipocytes could not only impair host immune defense against viral infection, but also facilitate SARS-CoV-2 entry, replication and assembly as a reservoir to boost the viral infection in obesity. The latter of which could mainly be mediated by SARS-CoV-2 hijacking the abnormal lipid metabolism in the adipocytes. If these were to be confirmed, an approach to combat COVID-19 in people with obesity by taking advantage of the abnormal lipid metabolism in adipocytes might be considered, as well as modifying lipid metabolism of other host cells as a potential adjunctive treatment for COVID-19.
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Key Words
- ACE2, angiotensin-converting enzyme 2
- ATP, adenosine triphosphate
- Adipocyte
- COVID-19, coronavirus disease 2019
- ER, endoplasmic reticulum
- ERGIC, ER-to-Golgi intermediate compartment
- FFAs, free fatty acids
- LDs, lipid droplets
- Lipid metabolism
- Obesity
- S protein, spike protein
- SARS-CoV-2, severe acute respiratory syndrome coronavirus 2
- Severe acute respiratory syndrome coronavirus 2
- TAGs, triacylglycerols
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Affiliation(s)
- JingJing Zhu
- Department of Endocrinology and Metabolism, the Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, People’s Republic of China,Department of Cardiovascular and Metabolic Medicine, Institute of Life Course and Medical Sciences, University of Liverpool, United Kingdom
| | - John P.H. Wilding
- Department of Cardiovascular and Metabolic Medicine, Institute of Life Course and Medical Sciences, University of Liverpool, United Kingdom
| | - Ji Hu
- Department of Endocrinology and Metabolism, the Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, People’s Republic of China,Corresponding author
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19
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Bogard G, Barthelemy J, Hantute-Ghesquier A, Sencio V, Brito-Rodrigues P, Séron K, Robil C, Flourens A, Pinet F, Eberlé D, Trottein F, Duterque-Coquillaud M, Wolowczuk I. SARS-CoV-2 infection induces persistent adipose tissue damage in aged golden Syrian hamsters. Cell Death Dis 2023; 14:75. [PMID: 36725844 PMCID: PMC9891765 DOI: 10.1038/s41419-023-05574-w] [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] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 01/04/2023] [Accepted: 01/09/2023] [Indexed: 02/03/2023]
Abstract
Coronavirus disease 2019 (COVID-19, caused by severe acute respiratory syndrome-coronavirus 2 (SARS-CoV-2)) is primarily a respiratory illness. However, various extrapulmonary manifestations have been reported in patients with severe forms of COVID-19. Notably, SARS-CoV-2 was shown to directly trigger white adipose tissue (WAT) dysfunction, which in turn drives insulin resistance, dyslipidemia, and other adverse outcomes in patients with COVID-19. Although advanced age is the greatest risk factor for COVID-19 severity, published data on the impact of SARS-CoV-2 infection on WAT in aged individuals are scarce. Here, we characterized the response of subcutaneous and visceral WAT depots to SARS-CoV-2 infection in young adult and aged golden hamsters. In both age groups, infection was associated with a decrease in adipocyte size in the two WAT depots; this effect was partly due to changes in tissue's lipid metabolism and persisted for longer in aged hamsters than in young-adult hamsters. In contrast, only the subcutaneous WAT depot contained crown-like structures (CLSs) in which dead adipocytes were surrounded by SARS-CoV-2-infected macrophages, some of them forming syncytial multinucleated cells. Importantly, older age predisposed to a unique manifestation of viral disease in the subcutaneous WAT depot during SARS-CoV-2 infection; the persistence of very large CLSs was indicative of an age-associated defect in the clearance of dead adipocytes by macrophages. Moreover, we uncovered age-related differences in plasma lipid profiles during SARS-CoV-2 infection. These data suggest that the WAT's abnormal response to SARS-CoV-2 infection may contribute to the greater severity of COVID-19 observed in elderly patients.
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Affiliation(s)
- Gemma Bogard
- Univ. Lille, Institut National de la Santé et de la Recherche Médicale (Inserm), Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Universitaire de Lille (CHU Lille), Institut Pasteur de Lille, U1019-UMR9017-Center for Infection and Immunity of Lille (CIIL), F-59000, Lille, France
| | - Johanna Barthelemy
- Univ. Lille, Institut National de la Santé et de la Recherche Médicale (Inserm), Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Universitaire de Lille (CHU Lille), Institut Pasteur de Lille, U1019-UMR9017-Center for Infection and Immunity of Lille (CIIL), F-59000, Lille, France
| | - Aline Hantute-Ghesquier
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000, Lille, France
| | - Valentin Sencio
- Univ. Lille, Institut National de la Santé et de la Recherche Médicale (Inserm), Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Universitaire de Lille (CHU Lille), Institut Pasteur de Lille, U1019-UMR9017-Center for Infection and Immunity of Lille (CIIL), F-59000, Lille, France
| | - Patricia Brito-Rodrigues
- Univ. Lille, Institut National de la Santé et de la Recherche Médicale (Inserm), Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Universitaire de Lille (CHU Lille), Institut Pasteur de Lille, U1019-UMR9017-Center for Infection and Immunity of Lille (CIIL), F-59000, Lille, France
| | - Karin Séron
- Univ. Lille, Institut National de la Santé et de la Recherche Médicale (Inserm), Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Universitaire de Lille (CHU Lille), Institut Pasteur de Lille, U1019-UMR9017-Center for Infection and Immunity of Lille (CIIL), F-59000, Lille, France
| | - Cyril Robil
- Univ. Lille, Institut National de la Santé et de la Recherche Médicale (Inserm), Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Universitaire de Lille (CHU Lille), Institut Pasteur de Lille, U1019-UMR9017-Center for Infection and Immunity of Lille (CIIL), F-59000, Lille, France
| | - Anne Flourens
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000, Lille, France
| | - Florence Pinet
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1167-RID-AGE-Facteurs de risque et déterminants moléculaires des maladies liées au vieillissement, F-59000, Lille, France
| | - Delphine Eberlé
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, F-59000, Lille, France
| | - François Trottein
- Univ. Lille, Institut National de la Santé et de la Recherche Médicale (Inserm), Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Universitaire de Lille (CHU Lille), Institut Pasteur de Lille, U1019-UMR9017-Center for Infection and Immunity of Lille (CIIL), F-59000, Lille, France
| | - Martine Duterque-Coquillaud
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000, Lille, France
| | - Isabelle Wolowczuk
- Univ. Lille, Institut National de la Santé et de la Recherche Médicale (Inserm), Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Universitaire de Lille (CHU Lille), Institut Pasteur de Lille, U1019-UMR9017-Center for Infection and Immunity of Lille (CIIL), F-59000, Lille, France.
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20
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Dallavalasa S, Tulimilli SV, Prakash J, Ramachandra R, Madhunapantula SV, Veeranna RP. COVID-19: Diabetes Perspective-Pathophysiology and Management. Pathogens 2023; 12:pathogens12020184. [PMID: 36839456 PMCID: PMC9967788 DOI: 10.3390/pathogens12020184] [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: 11/21/2022] [Revised: 01/05/2023] [Accepted: 01/19/2023] [Indexed: 01/26/2023] Open
Abstract
Recent evidence relating to the impact of COVID-19 on people with diabetes is limited but continues to emerge. COVID-19 pneumonia is a newly identified illness spreading rapidly throughout the world and causes many disabilities and fatal deaths. Over the ensuing 2 years, the indirect effects of the pandemic on healthcare delivery have become prominent, along with the lingering effects of the virus on those directly infected. Diabetes is a commonly identified risk factor that contributes not only to the severity and mortality of COVID-19 patients, but also to the associated complications, including acute respiratory distress syndrome (ARDS) and multi-organ failure. Diabetic patients are highly affected due to increased viral entry into the cells and decreased immunity. Several hypotheses to explain the increased incidence and severity of COVID-19 infection in people with diabetes have been proposed and explained in detail recently. On the other hand, 20-50% of COVID-19 patients reported new-onset hyperglycemia without diabetes and new-onset diabetes, suggesting the two-way interactions between COVID-19 and diabetes. A systematic review is required to confirm diabetes as a complication in those patients diagnosed with COVID-19. Diabetes and diabetes-related complications in COVID-19 patients are primarily due to the acute illness caused during the SARS-CoV-2 infection followed by the release of glucocorticoids, catecholamines, and pro-inflammatory cytokines, which have been shown to drive hyperglycemia positively. This review provides brief insights into the potential mechanisms linking COVID-19 and diabetes, and presents clinical management recommendations for better handling of the disease.
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Affiliation(s)
- Siva Dallavalasa
- Center of Excellence in Molecular Biology and Regenerative Medicine (CEMR) Laboratory (DST-FIST Supported Centre), Department of Biochemistry (DST-FIST Supported Department), JSS Medical College, JSS Academy of Higher Education and Research (JSS AHER), Mysuru 570015, India
| | - SubbaRao V. Tulimilli
- Center of Excellence in Molecular Biology and Regenerative Medicine (CEMR) Laboratory (DST-FIST Supported Centre), Department of Biochemistry (DST-FIST Supported Department), JSS Medical College, JSS Academy of Higher Education and Research (JSS AHER), Mysuru 570015, India
| | - Janhavi Prakash
- Department of Biochemistry, Council of Scientific and Industrial Research (CSIR)-Central Food Technological Research Institute (CFTRI), Mysuru 570020, India
| | - Ramya Ramachandra
- Department of Biochemistry, Council of Scientific and Industrial Research (CSIR)-Central Food Technological Research Institute (CFTRI), Mysuru 570020, India
| | - SubbaRao V. Madhunapantula
- Center of Excellence in Molecular Biology and Regenerative Medicine (CEMR) Laboratory (DST-FIST Supported Centre), Department of Biochemistry (DST-FIST Supported Department), JSS Medical College, JSS Academy of Higher Education and Research (JSS AHER), Mysuru 570015, India
- Leader, Special Interest Group in Cancer Biology and Cancer Stem Cells (SIG-CBCSC), JSS Medical College, JSS Academy of Higher Education and Research (JSS AHER), Mysuru 570015, India
| | - Ravindra P. Veeranna
- Department of Biochemistry, Council of Scientific and Industrial Research (CSIR)-Central Food Technological Research Institute (CFTRI), Mysuru 570020, India
- Correspondence:
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21
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Zheng W, Shen H, Belhaidas MB, Zhao Y, Wang L, Yan J. The Relationship between Physical Fitness and Perceived Well-Being, Motivation, and Enjoyment in Chinese Adolescents during Physical Education: A Preliminary Cross-Sectional Study. CHILDREN (BASEL, SWITZERLAND) 2023; 10:children10010111. [PMID: 36670661 PMCID: PMC9856568 DOI: 10.3390/children10010111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 12/31/2022] [Accepted: 01/02/2023] [Indexed: 01/06/2023]
Abstract
Purpose: The purpose of this study is to investigate the relationship between physical fitness (PF) level and Chinese middle-school students’ perceived well-being, motivation, and enjoyment. Method: In this study, the participants were randomly selected from 16 Beijing-based middle schools in China. In addition to the collection of demographic data (i.e., gender, age, and parental education), tools including the Warwick-Edinburgh Mental Well-Being Scale, the Behavioural Regulation in Sport Questionnaire, and the Physical Activity Children’s Enjoyment Scale were employed for collecting data on other variables of well-being, motivation, and enjoyment, respectively. Results: A total of 1678 adolescents (M age = 14.66 years, SD = 1.80) participated in this study. According to the results, significant gender differences could be observed in the PF categories of mean age, BMI, vital capacity, 50-m sprint, muscular strength, and flexibility (all p < 0.05). In contrast, there was no significant gender difference in the levels of well-being, motivation, and enjoyment observed, with similar scores for boys and girls (p > 0.05). Indeed, adolescents with low BMI scores and high levels of vital capacity, muscular strength, and flexibility showed better well-being, motivation, and enjoyment. However, no association was observed between timed sit-ups and pull-ups and well-being, motivation, and enjoyment. Conclusions: This study produced preliminary findings on the relationship between PF and Chinese adolescents’ perceived well-being, motivation, and enjoyment. To improve the health of adolescents, it is necessary to adopt prospective and experimental research designs for advocating for fitness education in school-based programs in future research.
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Affiliation(s)
- Wei Zheng
- School of Physical Education, Guangzhou Sports University, Guangzhou 510500, China
| | - Hejun Shen
- School of Physical Education and Humanity, Nanjing Sport Institute, Nanjing 210014, China
| | - Mohammed B. Belhaidas
- Institute of Physical Education and Sports, University of Abdelhamid Ibn Badis, Mostaganem 27000, Algeria
| | - Yaping Zhao
- The Library Unit, Shandong Sport University, Jinan 250102, China
| | - Lei Wang
- School of Physical Education, Shanghai University of Sport, Shanghai 200483, China
| | - Jin Yan
- Centre for Active Living and Learning, University of Newcastle, Callaghan, NSW 2308, Australia
- College of Human and Social Futures, University of Newcastle, Callaghan, NSW 2308, Australia
- Correspondence:
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22
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COVID-19: Reducing the risk via diet and lifestyle. JOURNAL OF INTEGRATIVE MEDICINE 2023; 21:1-16. [PMID: 36333177 PMCID: PMC9550279 DOI: 10.1016/j.joim.2022.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 07/15/2022] [Indexed: 01/17/2023]
Abstract
This review shows that relatively simple changes to diet and lifestyle can significantly, and rapidly, reduce the risks associated with coronavirus disease 2019 (COVID-19) in terms of infection risk, severity of disease, and even disease-related mortality. A wide range of interventions including regular exercise, adequate sleep, plant-based diets, maintenance of healthy weight, dietary supplementation, and time in nature have each been shown to have beneficial effects for supporting more positive health outcomes with COVID-19, in addition to promoting better overall health. This paper brings together literature from these areas and presents the argument that non-pharmaceutical approaches should not be overlooked in our response to COVID-19. It is noted that, in several cases, interventions discussed result in risk reductions equivalent to, or even greater than, those associated with currently available vaccines. Where the balance of evidence suggests benefits, and the risk is minimal to none, it is suggested that communicating the power of individual actions to the public becomes morally imperative. Further, many lives could be saved, and many harms from the vaccine mandates avoided, if we were willing to embrace this lifestyle-centred approach in our efforts to deal with COVID-19.
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23
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Armannia F, Ghazalian F, Shadnoush M, Keyvani H, Gholami M. Effects of High-Intensity Interval Vs. Moderate-Intensity Continuous Training on Body Composition and Gene Expression of ACE2, NLRP3, and FNDC5 in Obese Adults: A Randomized Controlled Trial. Med J Islam Repub Iran 2022; 36:161. [PMID: 36820332 PMCID: PMC9938716 DOI: 10.47176/mjiri.36.161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Indexed: 02/24/2023] Open
Abstract
Background: Obesity is considered a multisystem disease associated with higher mortality and morbidity in adults. This study explored the effects of two Moderate-Intensity Continuous Training (MICT) and High-Intensity Interval Training (HIIT) on body composition, maximal oxygen uptake (VO2max), and the gene expression of angiotensin-converting enzyme 2 (ACE2), fibronectin type III domain-containing protein 5 (FNDC5), and NLR family pyrin domain containing 3 (NLRP3) in adults with obesity. Methods: In a randomized controlled trial, 36 obese, inactive subjects (age: 45.16 ± 3.13 yrs.; mean, BW: 112.38 ± 20.1 kg, Height: 1.67 ± 0.07, and BMI: 39.66 ± 6.07 kg/m2) were randomly assigned to one of three groups: HIIT: (n = 12), MICT (n = 12), and control (n = 12). Both exercise groups received 40 min of training per session (three times/week) for eight weeks. Body composition, body fat percentage (BFP), VO2max, and the gene expression of ACE2, and NLRP3, were taken pre- and post-intervention using the qRT-PCR technique. The data were analyzed using SPSS software via parametric (ANOVA and ANCOVA) and non-parametric tests (Mann Whitney U and Kruskal-Wallis). Results: Our results showed that HIIT and MICT protocols could be effective in normalizing body composition measurements and VO2max, but HIIT could reduce body fat percentage (BFP) in obese subjects. Moreover, HIIT and MICT could significantly reduce the gene expression of NLRP3 (p < 0.0001) and ACE2 (p < 0.0001), while increasing the gene expression of FNDC5 (p < 0.0001). There were negative correlations between the gene expression of FNDC5 and NLRP3, as well as ACE2. Furthermore, increased FNDC5 was negatively correlated with BFP (r = 0.392, p < 0.001). Conclusion: Overall, our results indicated that HIIT and MICT protocols had the greatest impact on the gene expression of NLRP3, ACE2, and FNDC5.
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Affiliation(s)
- Fariba Armannia
- Department of Physical Education and Sport Sciences, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Farshad Ghazalian
- Department of Physical Education and Sport Sciences, Science and Research Branch, Islamic Azad University, Tehran, Iran, Corresponding author:Farshad Ghazalian,
| | - Mahdi Shadnoush
- Department of Clinical Nutrition, School of Nutrition Sciences & Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hossein Keyvani
- Department of Virology, School of Medicine , Iran University of Medical Sciences, Tehran, Iran , Gastrointestinal and Liver Disease Research Center, Firoozgar General Hospital, Tehran, Iran
| | - Mandana Gholami
- Department of Physical Education and Sport Sciences, Science and Research Branch, Islamic Azad University, Tehran, Iran
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24
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Wei N, Xu Y, Wang H, Jia Q, Shou X, Zhang X, Zhang N, Li Y, Zhai H, Hu Y. Bibliometric and visual analysis of cardiovascular diseases and COVID-19 research. Front Public Health 2022; 10:1022810. [PMID: 36568760 PMCID: PMC9773213 DOI: 10.3389/fpubh.2022.1022810] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 11/23/2022] [Indexed: 12/13/2022] Open
Abstract
Background The global community has been affected by the coronavirus disease 2019 (COVID-19), which emerged in December 2019. Since then, many studies have been conducted on cardiovascular diseases (CVDs) and COVID-19. The aim of this study was to perform a bibliometric and visual analysis of the published relationship between CVDs and COVID-19. Methods 1,890 publications were retrieved from the Web of Science Core Collection database on January 5, 2022. Microsoft Office Excel and CiteSpace were then used to carry out scientometric analysis on the relevant literature according to seven aspects: document type, countries/regions, institutions, authors, journals, references, and keywords. Results The research on CVDs and COVID-19 is currently in a period of rapid development, with China, USA, England, and Italy leading the field. There is active cooperation between most countries and institutions. Harvard Medical School stands out among the many institutions not only for the largest number of publications, but also for their high quality. Banerjee A, Solomon SD and Narula J are three representative authors in this field. Frontiers in Cardiovascular Medicine was the journal with the highest number of published studies, and The Lancet was the most cited journal. Two documents with a high degree of significance in this field were identified. Popular research topics in this field are specific diseases, such as acute coronary syndrome and heart failure; pathogenesis related to ACE2, insulin resistance and pericyte; the specific therapeutic drug chloroquine; and clinical characteristics, physical activity, and mental health. ACE2 and NF-κB will be the focus of future research. Conclusions This study provides useful information for the research of CVDs and COVID-19, including potential collaborators, popular research topics, and a reference for more extensive and in-depth research in the future.
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Affiliation(s)
- Namin Wei
- Standardization Research Center of Traditional Chinese Medicine Dispensing, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Yan Xu
- Standardization Research Center of Traditional Chinese Medicine Dispensing, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Huan Wang
- Department of Cardiovascular Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Qiulei Jia
- Department of Cardiovascular Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xintian Shou
- Department of Cardiovascular Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xuesong Zhang
- Department of Cardiovascular Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Nan Zhang
- Standardization Research Center of Traditional Chinese Medicine Dispensing, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Ya'nan Li
- Standardization Research Center of Traditional Chinese Medicine Dispensing, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Huaqiang Zhai
- Standardization Research Center of Traditional Chinese Medicine Dispensing, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China,*Correspondence: Huaqiang Zhai
| | - Yuanhui Hu
- Department of Cardiovascular Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China,Yuanhui Hu
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25
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Garcia JN, Wanjalla CN, Mashayekhi M, Hasty AH. Immune Cell Activation in Obesity and Cardiovascular Disease. Curr Hypertens Rep 2022; 24:627-637. [PMID: 36136214 PMCID: PMC9510332 DOI: 10.1007/s11906-022-01222-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/01/2022] [Indexed: 01/31/2023]
Abstract
PURPOSE OF REVIEW In this review, we focus on immune cell activation in obesity and cardiovascular disease, highlighting specific immune cell microenvironments present in individuals with atherosclerosis, non-ischemic heart disease, hypertension, and infectious diseases. RECENT FINDINGS Obesity and cardiovascular disease are intimately linked and often characterized by inflammation and a cluster of metabolic complications. Compelling evidence from single-cell analysis suggests that obese adipose tissue is inflammatory and infiltrated by almost all immune cell populations. How this inflammatory tissue state contributes to more systemic conditions such as cardiovascular and infectious disease is less well understood. However, current research suggests that changes in the adipose tissue immune environment impact an individual's ability to combat illnesses such as influenza and SARS-CoV2. Obesity is becoming increasingly prevalent globally and is often associated with type 2 diabetes and heart disease. An increased inflammatory state is a major contributor to this association. Widespread chronic inflammation in these disease states is accompanied by an increase in both innate and adaptive immune cell activation. Acutely, these immune cell changes are beneficial as they sustain homeostasis as inflammation increases. However, persistent inflammation subsequently damages tissues and organs throughout the body. Future studies aimed at understanding the unique immune cell populations in each tissue compartment impacted by obesity may hold potential for therapeutic applications.
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Affiliation(s)
- Jamie N Garcia
- Department of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, 702 Light Hall, Nashville, TN, 37232, USA
| | - Celestine N Wanjalla
- Division of Infectious Diseases, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Mona Mashayekhi
- Division of Diabetes, Endocrinology and Metabolism, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Alyssa H Hasty
- Department of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, 702 Light Hall, Nashville, TN, 37232, USA.
- VA Tennessee Valley Healthcare System, Nashville, TN, USA.
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26
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Obesity-Associated ECM Remodeling in Cancer Progression. Cancers (Basel) 2022; 14:cancers14225684. [PMID: 36428776 PMCID: PMC9688387 DOI: 10.3390/cancers14225684] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 11/08/2022] [Accepted: 11/17/2022] [Indexed: 11/22/2022] Open
Abstract
Adipose tissue, an energy storage and endocrine organ, is emerging as an essential player for ECM remodeling. Fibrosis is one of the hallmarks of obese adipose tissue, featuring excessive ECM deposition and enhanced collagen alignment. A variety of ECM components and ECM-related enzymes are produced by adipocytes and myofibroblasts in obese adipose tissue. Data from lineage-tracing models and a single-cell analysis indicate that adipocytes can transform or de-differentiate into myofibroblast/fibroblast-like cells. This de-differentiation process has been observed under normal tissue development and pathological conditions such as cutaneous fibrosis, wound healing, and cancer development. Accumulated evidence has demonstrated that adipocyte de-differentiation and myofibroblasts/fibroblasts play crucial roles in obesity-associated ECM remodeling and cancer progression. In this review, we summarize the recent progress in obesity-related ECM remodeling, the mechanism underlying adipocyte de-differentiation, and the function of obesity-associated ECM remodeling in cancer progression.
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27
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Al Bastaki NA, Sheek-Hussein M, Shukla A, Al-Bluwi N, Saddik B. An Evaluation of Non-Communicable Diseases and Risk Factors Associated with COVID-19 Disease Severity in Dubai, United Arab Emirates: An Observational Retrospective Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:14381. [PMID: 36361255 PMCID: PMC9659060 DOI: 10.3390/ijerph192114381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 10/27/2022] [Accepted: 10/29/2022] [Indexed: 06/16/2023]
Abstract
The aim of this study was to determine the prevalence of non-communicable diseases and their correlation with COVID-19 disease severity among patients infected in Dubai. Clinical and demographic data were extracted from hospital records of 34,687 COVID-19 patients who visited or were admitted into Dubai hospitals between 28 January 2020 and 30 September 2020. Prevalence of co-morbidities in COVID-19 patients were assessed. The main risk factors associated with COVID-19 disease severity were also identified using three regression models. All co-morbidities were significantly associated with COVID-19 severity in the bivariate analysis (p-value ≤ 0.05) except for vitamin-D deficiency and chronic lower respiratory diseases. Patients with ischemic heart diseases (AOR: 2.08; 95% CI: 1.37, 3.15), pulmonary and other heart diseases (AOR: 2.13; 95% CI: 1.36, 3.32) and chronic kidney diseases (AOR: 1.81; 95% CI: 1.01, 3.25) had higher odds of severe COVID-19 symptoms. Suffering from multiple co-morbidities increased the odds of developing severe COVID-19 symptoms substantially in comparison to having only one co-morbidity i.e., (AOR: 1.52; 95% CI 1.76-2.60) to (AOR: 2.33; 95% CI: 1.37, 3.97). Identifying these risk factors could assist in the early recognition of high-risk populations and ensure the most appropriate preventive measures and required medical management during the pandemic.
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Affiliation(s)
| | - Mohamud Sheek-Hussein
- Institute of Public Health, College of Medicine and Health Sciences, United Arab Emirates University, Al-Ain P.O. Box 15551, United Arab Emirates
- School of Public Health, Loma Linda University, Loma Linda, CA 92354, USA
| | - Ankita Shukla
- Sharjah Institute for Medical and Health Sciences Research, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates
| | - Najlaa Al-Bluwi
- Sharjah Institute for Medical and Health Sciences Research, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates
| | - Basema Saddik
- Sharjah Institute for Medical and Health Sciences Research, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates
- Department of Family and Community Medicine and Behavioural Sciences, College of Medicine, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates
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28
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Gál P, Brábek J, Holub M, Jakubek M, Šedo A, Lacina L, Strnadová K, Dubový P, Hornychová H, Ryška A, Smetana K. Autoimmunity, cancer and COVID-19 abnormally activate wound healing pathways: critical role of inflammation. Histochem Cell Biol 2022; 158:415-434. [PMID: 35867145 PMCID: PMC9305064 DOI: 10.1007/s00418-022-02140-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/06/2022] [Indexed: 11/30/2022]
Abstract
Recent evidence indicates that targeting IL-6 provides broad therapeutic approaches to several diseases. In patients with cancer, autoimmune diseases, severe respiratory infections [e.g. coronavirus disease 2019 (COVID-19)] and wound healing, IL-6 plays a critical role in modulating the systemic and local microenvironment. Elevated serum levels of IL-6 interfere with the systemic immune response and are associated with disease progression and prognosis. As already noted, monoclonal antibodies blocking either IL-6 or binding of IL-6 to receptors have been used/tested successfully in the treatment of rheumatoid arthritis, many cancer types, and COVID-19. Therefore, in the present review, we compare the impact of IL-6 and anti-IL-6 therapy to demonstrate common (pathological) features of the studied diseases such as formation of granulation tissue with the presence of myofibroblasts and deposition of new extracellular matrix. We also discuss abnormal activation of other wound-healing-related pathways that have been implicated in autoimmune disorders, cancer or COVID-19.
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Affiliation(s)
- Peter Gál
- Department of Pharmacology, Pavol Jozef Šafárik University, Košice, Slovak Republic
- Department of Biomedical Research, East-Slovak Institute of Cardiovascular Diseases, Košice, Slovak Republic
- Prague Burn Centre, Third Faculty of Medicine, Charles University and University Hospital Kralovske Vinohrady, Prague, Czech Republic
| | - Jan Brábek
- Department of Cell Biology, Faculty of Science, Charles University, 120 00 Prague 2, Czech Republic
- BIOCEV, Faculty of Science, Charles University, 252 50 Vestec, Czech Republic
| | - Michal Holub
- Department of Infectious Diseases, First Faculty of Medicine, Military University Hospital Prague and Charles University, 160 00 Prague, Czech Republic
| | - Milan Jakubek
- Department of Paediatrics and Adolescent Medicine, First Faculty of Medicine, Charles University, 120 00 Prague 2, Czech Republic
- BIOCEV, First Faculty of Medicine, Charles University, 252 50 Vestec, Czech Republic
- Department of Analytical Chemistry, University of Chemistry and Technology Prague, 166 28 Prague 6, Czech Republic
| | - Aleksi Šedo
- Institute of Biochemistry and Experimental Oncology, First Faculty of Medicine, Charles University, 120 00 Praha 2, Czech Republic
| | - Lukáš Lacina
- BIOCEV, First Faculty of Medicine, Charles University, 252 50 Vestec, Czech Republic
- Institute of Anatomy, First Faculty of Medicine, Charles University, 120 00 Prague 2, Czech Republic
- Department of Dermatovenereology, First Faculty of Medicine, Charles University, 120 00 Prague 2, Czech Republic
| | - Karolína Strnadová
- BIOCEV, First Faculty of Medicine, Charles University, 252 50 Vestec, Czech Republic
- Institute of Anatomy, First Faculty of Medicine, Charles University, 120 00 Prague 2, Czech Republic
| | - Petr Dubový
- Institute of Anatomy, Faculty of Medicine, Masaryk University, 625 00 Brno, Czech Republic
| | - Helena Hornychová
- The Fingerland Department of Pathology, Faculty of Medicine Hradec Králové, Charles University, 500 05 Hradec Králové, Czech Republic
| | - Aleš Ryška
- The Fingerland Department of Pathology, Faculty of Medicine Hradec Králové, Charles University, 500 05 Hradec Králové, Czech Republic
| | - Karel Smetana
- BIOCEV, First Faculty of Medicine, Charles University, 252 50 Vestec, Czech Republic
- Institute of Anatomy, First Faculty of Medicine, Charles University, 120 00 Prague 2, Czech Republic
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SARS-CoV-2 infects adipose tissue in a fat depot- and viral lineage-dependent manner. Nat Commun 2022; 13:5722. [PMID: 36175400 PMCID: PMC9521555 DOI: 10.1038/s41467-022-33218-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 09/08/2022] [Indexed: 01/08/2023] Open
Abstract
Visceral adiposity is a risk factor for severe COVID-19, and a link between adipose tissue infection and disease progression has been proposed. Here we demonstrate that SARS-CoV-2 infects human adipose tissue and undergoes productive infection in fat cells. However, susceptibility to infection and the cellular response depends on the anatomical origin of the cells and the viral lineage. Visceral fat cells express more ACE2 and are more susceptible to SARS-CoV-2 infection than their subcutaneous counterparts. SARS-CoV-2 infection leads to inhibition of lipolysis in subcutaneous fat cells, while in visceral fat cells, it results in higher expression of pro-inflammatory cytokines. Viral load and cellular response are attenuated when visceral fat cells are infected with the SARS-CoV-2 gamma variant. A similar degree of cell death occurs 4-days after SARS-CoV-2 infection, regardless of the cell origin or viral lineage. Hence, SARS-CoV-2 infects human fat cells, replicating and altering cell function and viability in a depot- and viral lineage-dependent fashion. Visceral adiposity is a risk factor for severe COVID-19, and infection of adipose tissue by SARS-CoV-2 has been reported. Here the authors confirm that human adipose tissue is a possible site for SARS-CoV-2 infection, but the degree of adipose tissue infection and the way adipocytes respond to the virus depend on the adipose tissue depot and the viral strain.
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Abstract
The coronavirus disease 2019 (COVID-19) pandemic has brought severe challenges to global public health. Many studies have shown that obesity plays a vital role in the occurrence and development of COVID-19. Obesity exacerbates COVID-19, leading to increased intensive care unit hospitalization rate, high demand for invasive mechanical ventilation, and high mortality. The mechanisms of interaction between obesity and COVID-19 involve inflammation, immune response, changes in pulmonary dynamics, disruptions of receptor ligands, and dysfunction of endothelial cells. Therefore, for obese patients with COVID-19, the degree of obesity and related comorbidities should be evaluated. Treatment methods such as administration of anticoagulants and anti-inflammatory drugs like glucocorticoids and airway management should be actively initiated. We should also pay attention to long-term prognosis and vaccine immunity and actively address the physical and psychological problems caused by longterm staying-at-home during the pandemic. The present study summarized the research to investigate the role of obesity in the incidence and progression of COVID-19 and the psychosocial impact and treatment options for obese patients with COVID-19, to guide the understanding and management of the disease.
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Kletukhina S, Mutallapova G, Titova A, Gomzikova M. Role of Mesenchymal Stem Cells and Extracellular Vesicles in Idiopathic Pulmonary Fibrosis. Int J Mol Sci 2022; 23:ijms231911212. [PMID: 36232511 PMCID: PMC9569825 DOI: 10.3390/ijms231911212] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 09/20/2022] [Accepted: 09/20/2022] [Indexed: 11/16/2022] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a progressive interstitial fibrotic disease that leads to disability and death within 5 years of diagnosis. Pulmonary fibrosis is a disease with a multifactorial etiology. The concept of aberrant regeneration of the pulmonary epithelium reveals the pathogenesis of IPF, according to which repeated damage and death of alveolar epithelial cells is the main mechanism leading to the development of progressive IPF. Cell death provokes the migration, proliferation and activation of fibroblasts, which overproduce extracellular matrix, resulting in fibrotic deformity of the lung tissue. Mesenchymal stem cells (MSCs) and extracellular vesicles (EVs) are promising therapies for pulmonary fibrosis. MSCs, and EVs derived from MSCs, modulate the activity of immune cells, inhibit the expression of profibrotic genes, reduce collagen deposition and promote the repair of damaged lung tissue. This review considers the molecular mechanisms of the development of IPF and the multifaceted role of MSCs in the therapy of IPF. Currently, EVs-MSCs are regarded as a promising cell-free therapy tool, so in this review we discuss the results available to date of the use of EVs-MSCs for lung tissue repair.
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Affiliation(s)
- Sevindzh Kletukhina
- Laboratory of Intercellular Communication, Kazan Federal University, 420008 Kazan, Russia
| | - Guzel Mutallapova
- Laboratory of Intercellular Communication, Kazan Federal University, 420008 Kazan, Russia
| | - Angelina Titova
- Morphology and General Pathology Department, Kazan Federal University, 420008 Kazan, Russia
| | - Marina Gomzikova
- Laboratory of Intercellular Communication, Kazan Federal University, 420008 Kazan, Russia
- Correspondence: ; Tel.: +7-917-8572269
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Coleman P, Barber TM, van Rens T, Hanson P, Coffey A, Oyebode O. COVID-19 Outcomes in Minority Ethnic Groups: Do Obesity and Metabolic Risk Play a Role? Curr Obes Rep 2022; 11:107-115. [PMID: 34655051 PMCID: PMC8518892 DOI: 10.1007/s13679-021-00459-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/02/2021] [Indexed: 11/23/2022]
Abstract
PURPOSE OF REVIEW Globally, minority ethnic groups have been at higher risk of COVID-19 mortality and morbidity than majority populations. This review outlines factors that may interact to create these inequalities and explores the hypothesis that differing levels of cardio-metabolic risk, according to ethnic group, play a role. RECENT FINDINGS Two UK Biobank studies have reported that the body mass index is more strongly associated with an increased risk of COVID-19 infection and mortality in minority ethnic populations than in White populations. A study of UK patients found that the strongest association between obesity and adverse COVID-19 outcomes was in people of Black ethnicity. Differences in the prevalence of obesity and its metabolic sequelae have been shown to partly mediate ethnic inequalities in COVID-19 outcomes, although not always consistently. It is possible that ethnic differences in the consequences of obesity may explain some of the remaining disparity in COVID-19 risk.
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Affiliation(s)
- Paul Coleman
- Warwick Medical School, University of Warwick, Coventry, UK
| | | | - Thijs van Rens
- Department of Economics, University of Warwick, Coventry, UK
| | - Petra Hanson
- Warwick Medical School, University of Warwick, Coventry, UK
| | - Alice Coffey
- Warwick Medical School, University of Warwick, Coventry, UK
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Karampela I, Vallianou N, Magkos F, Apovian CM, Dalamaga M. Obesity, Hypovitaminosis D, and COVID-19: the Bermuda Triangle in Public Health. Curr Obes Rep 2022; 11:116-125. [PMID: 35391661 PMCID: PMC8989103 DOI: 10.1007/s13679-022-00471-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/02/2022] [Indexed: 12/14/2022]
Abstract
PURPOSE OF REVIEW The COVID-19 pandemic has challenged public health to a significant extent by markedly increasing morbidity and mortality. Evidence suggests that obesity and hypovitaminosis D constitute important risk factors for SARS-CoV-2 infection, severity of disease, and poor outcomes. Due to their high prevalence globally, obesity and hypovitaminosis D are considered pandemics. This review presents current epidemiologic and genetic data linking obesity, hypovitaminosis D, and COVID-19, highlighting the importance of the convergence of three pandemics and their impact on public health. We also briefly summarize potential mechanisms that could explain these links. RECENT FINDINGS Epidemiologic data have shown that obesity is an independent risk factor for COVID-19, severe disease and death, and genetic evidence has suggested a causal association between obesity-related traits and COVID-19 susceptibility and severity. Additionally, obesity is independently associated with hypovitaminosis D, which is highly prevalent in subjects with obesity. Hypovitaminosis D is independently associated with a higher risk for COVID-19, severity, hospitalization, infectious complications, acute respiratory distress syndrome, and poor outcomes. However, genome-wide association studies have not revealed any causal association between vitamin D levels and the risk for COVID-19, while there is no robust evidence for a beneficial role of vitamin D supplementation in the prevention and treatment of COVID-19. In the context of the ongoing COVID-19 pandemic, the epidemiologic impact of obesity and hypovitaminosis D is emphasized. Efforts to increase public awareness and reinforce preventive and therapeutic measures against obesity and hypovitaminosis D are strongly required.
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Affiliation(s)
- Irene Karampela
- grid.5216.00000 0001 2155 0800Second Department of Critical Care, Medical School, Attikon General University Hospital, National and Kapodistrian University of Athens, 1 Rimini St, 12462 Haidari, Greece
| | - Natalia Vallianou
- grid.414655.70000 0004 4670 4329Department of Internal Medicine and Endocrinology, Evangelismos General Hospital of Athens, 45-47 Ypsilantou St., 10676 Athens, Greece
| | - Faidon Magkos
- grid.5254.60000 0001 0674 042XDepartment of Nutrition, Exercise, and Sports, University of Copenhagen, Copenhagen, Denmark
| | - Caroline M. Apovian
- grid.62560.370000 0004 0378 8294Division of Endocrinology, Diabetes and Hypertension, Brigham and Womens Hospital, Harvard Medical School, 221 Longwood Avenue, Boston, MA 02115 USA
| | - Maria Dalamaga
- grid.5216.00000 0001 2155 0800Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias St, 11527 Athens, Greece
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Abumweis S, Alrefai W, Alzoughool F. Association of obesity with COVID-19 diseases severity and mortality: A meta-analysis of studies. OBESITY MEDICINE 2022; 33:100431. [PMID: 35702736 PMCID: PMC9181395 DOI: 10.1016/j.obmed.2022.100431] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 05/31/2022] [Accepted: 06/03/2022] [Indexed: 11/17/2022]
Abstract
Background The literature on COVID-19 infection is growing every single day, and evidence of presence or absence of association between obesity and COVID-19 adverse outcomes should be revisited. Therefore, this study summarizes the pooled association of obesity with COVID-19 adverse outcomes and mortality. Methods We searched PubMed and Science direct databases using specific terms and defined criteria. Data were analyzed using Comprehensive Meta-Analysis V2 (Biostat, Englewood, NJ, USA)) random-effect models were used to calculate the odds ratio (OR) with 95% confidence intervals (95% CIs) of infection severity and mortality associated with obesity. Results Results revealed that obesity is not associated with COVID-19 mortality (OR = 1.1; 95%CI: 0.8 to 1.3) but with other adverse outcomes (OR = 2.4; 95%CI: 1.7 to 3.3). Conclusion Our findings support previous findings that obesity is associated with COVID-19 severity.
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Affiliation(s)
- Suhad Abumweis
- College of Pharmacy, Al Ain University, 64141, Abu Dhabi, United Arab Emirates
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa, 13133, Jordan
| | - Waed Alrefai
- Department of Health Science and Biostatistics, Swinburne University of Technology, Hawthorn, VIC 3122, Australia
| | - Foad Alzoughool
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa, 13133, Jordan
- Faculty of Health Sciences, Fujairah Women's College, Higher Colleges of Technology, United Arab Emirates
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Oatis D, Simon-Repolski E, Balta C, Mihu A, Pieretti G, Alfano R, Peluso L, Trotta MC, D’Amico M, Hermenean A. Cellular and Molecular Mechanism of Pulmonary Fibrosis Post-COVID-19: Focus on Galectin-1, -3, -8, -9. Int J Mol Sci 2022; 23:8210. [PMID: 35897786 PMCID: PMC9332679 DOI: 10.3390/ijms23158210] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 07/21/2022] [Accepted: 07/22/2022] [Indexed: 11/17/2022] Open
Abstract
Pulmonary fibrosis is a consequence of the pathological accumulation of extracellular matrix (ECM), which finally leads to lung scarring. Although the pulmonary fibrogenesis is almost known, the last two years of the COVID-19 pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and its post effects added new particularities which need to be explored. Many questions remain about how pulmonary fibrotic changes occur within the lungs of COVID-19 patients, and whether the changes will persist long term or are capable of resolving. This review brings together existing knowledge on both COVID-19 and pulmonary fibrosis, starting with the main key players in promoting pulmonary fibrosis, such as alveolar and endothelial cells, fibroblasts, lipofibroblasts, and macrophages. Further, we provide an overview of the main molecular mechanisms driving the fibrotic process in connection with Galactin-1, -3, -8, and -9, together with the currently approved and newly proposed clinical therapeutic solutions given for the treatment of fibrosis, based on their inhibition. The work underlines the particular pathways and processes that may be implicated in pulmonary fibrosis pathogenesis post-SARS-CoV-2 viral infection. The recent data suggest that galectin-1, -3, -8, and -9 could become valuable biomarkers for the diagnosis and prognosis of lung fibrosis post-COVID-19 and promising molecular targets for the development of new and original therapeutic tools to treat the disease.
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Affiliation(s)
- Daniela Oatis
- Department of Infectious Disease, Faculty of Medicine, Vasile Goldis Western University of Arad, 310414 Arad, Romania;
- Doctoral School of Biology, Vasile Goldis Western University of Arad, 310414 Arad, Romania
| | - Erika Simon-Repolski
- Doctoral School of Medicine, Vasile Goldis Western University of Arad, 310414 Arad, Romania;
- Department of Pneumology, Arad Clinical Emergency Hospital, 310031 Arad, Romania
| | - Cornel Balta
- “Aurel Ardelean” Institute of Life Sciences, Vasile Goldis Western University of Arad, 310144 Arad, Romania;
| | - Alin Mihu
- Department of Microbiology, Faculty of Medicine, Vasile Goldis Western University of Arad, 310414 Arad, Romania;
| | - Gorizio Pieretti
- Department of Plastic Surgery, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy;
| | - Roberto Alfano
- Department of Advanced Medical and Surgical Sciences “DAMSS”, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy;
| | - Luisa Peluso
- Department of Experimental Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (L.P.); (M.C.T.); (M.D.)
| | - Maria Consiglia Trotta
- Department of Experimental Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (L.P.); (M.C.T.); (M.D.)
| | - Michele D’Amico
- Department of Experimental Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (L.P.); (M.C.T.); (M.D.)
| | - Anca Hermenean
- “Aurel Ardelean” Institute of Life Sciences, Vasile Goldis Western University of Arad, 310144 Arad, Romania;
- Department of Histology, Faculty of Medicine, Vasile Goldis Western University of Arad, 310414 Arad, Romania
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van Oers JAH, Pouwels S, Ramnarain D, Kluiters Y, Bons JAP, de Lange DW, de Grooth HJ, Girbes ARJ. Mid-regional proadrenomedullin, C-terminal proendothelin-1 values, and disease course are not different in critically ill SARS-CoV-2 pneumonia patients with obesity. Int J Obes (Lond) 2022; 46:1801-1807. [PMID: 35840771 PMCID: PMC9283850 DOI: 10.1038/s41366-022-01184-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 07/01/2022] [Accepted: 07/01/2022] [Indexed: 01/08/2023]
Abstract
Background/objectives Patients affected by obesity and Coronavirus disease 2019, the disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), appear to have a higher risk for intensive care (ICU) admission. A state of low-grade chronic inflammation in obesity has been suggested as one of the underlying mechanisms. We investigated whether obesity is associated with differences in new inflammatory biomarkers mid-regional proadrenomedullin (MR-proADM), C-terminal proendothelin-1 (CT-proET-1), and clinical outcomes in critically ill patients with SARS-CoV-2 pneumonia. Subjects/methods A total of 105 critically ill patients with SARS-CoV-2 pneumonia were divided in patients with obesity (body mass index (BMI) ≥ 30 kg/m2, n = 42) and patients without obesity (BMI < 30 kg/m2, n = 63) and studied in a retrospective observational cohort study. MR-proADM, CT-proET-1 concentrations, and conventional markers of white blood count (WBC), C-reactive protein (CRP), and procalcitonin (PCT) were collected during the first 7 days. Results BMI was 33.5 (32–36.1) and 26.2 (24.7–27.8) kg/m2 in the group with and without obesity. There were no significant differences in concentrations MR-proADM, CT-proET-1, WBC, CRP, and PCT at baseline and the next 6 days between patients with and without obesity. Only MR-proADM changed significantly over time (p = 0.039). Also, BMI did not correlate with inflammatory biomarkers (MR-proADM rho = 0.150, p = 0.125, CT-proET-1 rho = 0.179, p = 0.067, WBC rho = −0.044, p = 0.654, CRP rho = 0.057, p = 0.564, PCT rho = 0.022, p = 0.842). Finally, no significant differences in time on a ventilator, ICU length of stay, and 28-day mortality between patients with or without obesity were observed. Conclusions In critically ill patients with confirmed SARS-CoV-2 pneumonia, obesity was not associated with differences in MR-proADM, and CT-proET-1, or impaired outcome. Trial registration Netherlands Trial Register, NL8460.
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Affiliation(s)
- Jos A H van Oers
- Department of Intensive Care Medicine, Elisabeth Tweesteden Ziekenhuis, Tilburg, The Netherlands.
| | - Sjaak Pouwels
- Department of Intensive Care Medicine, Elisabeth Tweesteden Ziekenhuis, Tilburg, The Netherlands
| | - Dharmanand Ramnarain
- Department of Intensive Care Medicine, Elisabeth Tweesteden Ziekenhuis, Tilburg, The Netherlands
| | - Yvette Kluiters
- Department of Clinical Chemistry, Elisabeth Tweesteden Ziekenhuis, Tilburg, The Netherlands
| | - Judith A P Bons
- Central Diagnostic Laboratory, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Dylan W de Lange
- Department of Intensive Care Medicine, University Medical Centre Utrecht, University Utrecht, Utrecht, The Netherlands
| | - Harm-Jan de Grooth
- Department of Intensive Care Medicine, Amsterdam UMC, Medical Centres, VU University Medical Centre, Amsterdam, The Netherlands
| | - Armand R J Girbes
- Department of Intensive Care Medicine, Amsterdam UMC, Medical Centres, VU University Medical Centre, Amsterdam, The Netherlands
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Intrinsic Exercise Capacity Affects Glycine and Angiotensin-Converting Enzyme 2 (ACE2) Levels in Sedentary and Exercise Trained Rats. Metabolites 2022; 12:metabo12060548. [PMID: 35736481 PMCID: PMC9228358 DOI: 10.3390/metabo12060548] [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: 05/09/2022] [Revised: 06/01/2022] [Accepted: 06/09/2022] [Indexed: 12/15/2022] Open
Abstract
Angiotensin-converting enzyme 2 (ACE2) has been identified as the cellular entry receptor for the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). High ACE2 tissue expression and low glycine levels were suggested to increase susceptibility for SARS-CoV-2 infection and increasing circulating ACE2 has been proposed as one possible strategy to combat COVID-19. In humans, aerobic physical exercise induces an increase in plasma ACE2 in some individuals. However, it is not clear whether glycine and ACE2 levels depend on intrinsic exercise capacity or on exercise training. We used rats selectively bred for high intrinsic exercise capacity (HCR) or low exercise capacity (LCR) and tested the influence of this genetic predetermination and/or aerobic exercise on metabolites, ACE2 tissue expression and circulating ACE 2. ACE2 expression was measured in different tissues in the sedentary animals and again after 4 weeks of high-intensity aerobic exercise in both LCRs and HCRs. Sedentary HCRs exhibited significantly higher circulating ACE2 concentrations compared to LCRs, but a lower expression of ACE2 in all investigated tissues except for adipose tissue. Body weight was negatively correlated with serum ACE2 and positively correlated with ACE2 expression in the heart. Aerobic exercise caused a significant decrease in ACE2 expression in the lung, heart, muscle, and kidney both in LCRs and HCRs. Our results suggest that ACE2 expression, circulating ACE2 and glycine serum concentration are related to aerobic intrinsic exercise capacity and can be influenced with exercise. These results may support the hypothesis that physically fit individuals have a lower susceptibility for COVID-19 infection.
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Singh R, Rathore SS, Khan H, Karale S, Chawla Y, Iqbal K, Bhurwal A, Tekin A, Jain N, Mehra I, Anand S, Reddy S, Sharma N, Sidhu GS, Panagopoulos A, Pattan V, Kashyap R, Bansal V. Association of Obesity With COVID-19 Severity and Mortality: An Updated Systemic Review, Meta-Analysis, and Meta-Regression. Front Endocrinol (Lausanne) 2022; 13:780872. [PMID: 35721716 PMCID: PMC9205425 DOI: 10.3389/fendo.2022.780872] [Citation(s) in RCA: 75] [Impact Index Per Article: 37.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 01/10/2022] [Indexed: 12/11/2022] Open
Abstract
Background Obesity affects the course of critical illnesses. We aimed to estimate the association of obesity with the severity and mortality in coronavirus disease 2019 (COVID-19) patients. Data Sources A systematic search was conducted from the inception of the COVID-19 pandemic through to 13 October 2021, on databases including Medline (PubMed), Embase, Science Web, and Cochrane Central Controlled Trials Registry. Preprint servers such as BioRxiv, MedRxiv, ChemRxiv, and SSRN were also scanned. Study Selection and Data Extraction Full-length articles focusing on the association of obesity and outcome in COVID-19 patients were included. Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines were used for study selection and data extraction. Our Population of interest were COVID-19 positive patients, obesity is our Intervention/Exposure point, Comparators are Non-obese vs obese patients The chief outcome of the study was the severity of the confirmed COVID-19 positive hospitalized patients in terms of admission to the intensive care unit (ICU) or the requirement of invasive mechanical ventilation/intubation with obesity. All-cause mortality in COVID-19 positive hospitalized patients with obesity was the secondary outcome of the study. Results In total, 3,140,413 patients from 167 studies were included in the study. Obesity was associated with an increased risk of severe disease (RR=1.52, 95% CI 1.41-1.63, p<0.001, I2 = 97%). Similarly, high mortality was observed in obese patients (RR=1.09, 95% CI 1.02-1.16, p=0.006, I2 = 97%). In multivariate meta-regression on severity, the covariate of the female gender, pulmonary disease, diabetes, older age, cardiovascular diseases, and hypertension was found to be significant and explained R2 = 40% of the between-study heterogeneity for severity. The aforementioned covariates were found to be significant for mortality as well, and these covariates collectively explained R2 = 50% of the between-study variability for mortality. Conclusions Our findings suggest that obesity is significantly associated with increased severity and higher mortality among COVID-19 patients. Therefore, the inclusion of obesity or its surrogate body mass index in prognostic scores and improvement of guidelines for patient care management is recommended.
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Affiliation(s)
- Romil Singh
- Department of Internal Medicine, Allegheny General Hospital, Pittsburgh, PA, United States
| | - Sawai Singh Rathore
- Department of Internal Medicine, Dr. Sampurnanand Medical College, Jodhpur, India
| | - Hira Khan
- Department of Neurology, Allegheny General Hospital, Pittsburgh, PA, United States
| | - Smruti Karale
- Department of Internal Medicine, Government Medical College-Kolhapur, Kolhapur, India
| | - Yogesh Chawla
- Department of Immunology, Mayo Clinic, Rochester, MN, United States
| | - Kinza Iqbal
- Department of Internal Medicine, Dow Medical College, Dow University of Health Sciences, Karachi, Pakistan
| | - Abhishek Bhurwal
- Department of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson School of Medicine, New Brunswick, NJ, United States
| | - Aysun Tekin
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic Rochester, MN, United States
| | - Nirpeksh Jain
- Department of Emergency Medicine, Marshfield Clinic, Marshfield, WI, United States
| | - Ishita Mehra
- Department of Internal Medicine, North Alabama Medical Center, Florence, AL, United States
| | - Sohini Anand
- Department of Internal Medicine, Patliputra Medical College and Hospital, Dhanbad, India
| | - Sanjana Reddy
- Department of Internal Medicine, Gandhi Medical College, Secunderabad, India
| | - Nikhil Sharma
- Department of Nephrology, Mayo Clinic, Rochester, MI, United States
| | - Guneet Singh Sidhu
- Department of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MI, United States
| | | | - Vishwanath Pattan
- Department of Medicine, Division of Endocrinology and Metabolism, State University of New York (SUNY) Upstate Medical University, Syracuse, NY, United States
| | - Rahul Kashyap
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic Rochester, MN, United States
| | - Vikas Bansal
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MI, United States
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Bae JH, Choe HJ, Holick MF, Lim S. Association of vitamin D status with COVID-19 and its severity : Vitamin D and COVID-19: a narrative review. Rev Endocr Metab Disord 2022; 23:579-599. [PMID: 34982377 PMCID: PMC8724612 DOI: 10.1007/s11154-021-09705-6] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/14/2021] [Indexed: 01/08/2023]
Abstract
Vitamin D is associated with biological activities of the innate and adaptive immune systems, as well as inflammation. In observational studies, an inverse relationship has been found between serum 25-hydroxyvitamin D (25(OH)D) concentrations and the risk or severity of coronavirus disease 2019 (COVID-19). Several mechanisms have been proposed for the role of vitamin D in COVID-19, including modulation of immune and inflammatory responses, regulation of the renin-angiotensin-aldosterone system, and involvement in glucose metabolism and cardiovascular system. Low 25(OH)D concentrations might predispose patients with COVID-19 to severe outcomes not only via the associated hyperinflammatory syndrome but also by worsening preexisting impaired glucose metabolism and cardiovascular diseases. Some randomized controlled trials have shown that vitamin D supplementation is beneficial for reducing severe acute respiratory syndrome coronavirus 2 RNA positivity but not for reducing intensive care unit admission or all-cause mortality in patients with moderate-to-severe COVID-19. Current evidence suggests that taking a vitamin D supplement to maintain a serum concentration of 25(OH)D of at least 30 ng/mL (preferred range 40-60 ng/mL), can help reduce the risk of COVID-19 and its severe outcomes, including mortality. Although further well designed studies are warranted, it is prudent to recommend vitamin D supplements to people with vitamin D deficiency/insufficiency during the COVID-19 pandemic according to international guidelines.
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Affiliation(s)
- Jae Hyun Bae
- grid.411134.20000 0004 0474 0479Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, South Korea
| | - Hun Jee Choe
- grid.412484.f0000 0001 0302 820XDepartment of Internal Medicine, Seoul National University Hospital, Seoul, South Korea
| | - Michael F. Holick
- grid.189504.10000 0004 1936 7558Section of Endocrinology, Diabetes, Nutrition and Weight Management, Department of Medicine, Boston University Medical Campus, 715 Albany St #437, Boston, MA 02118 USA
| | - Soo Lim
- grid.412480.b0000 0004 0647 3378Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Bundang Hospital, 82, Gumi-ro, 173 Beon-gil, Bundang-gu, Seongnam, 13620 South Korea
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Campbell JI, Dubois MM, Savage TJ, Hood-Pishchany MI, Sharma TS, Petty CR, Lamb GS, Nakamura MM. Comorbidities Associated with Hospitalization and Progression Among Adolescents with Symptomatic Coronavirus Disease 2019. J Pediatr 2022; 245:102-110.e2. [PMID: 35240138 PMCID: PMC8883759 DOI: 10.1016/j.jpeds.2022.02.048] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 02/16/2022] [Accepted: 02/23/2022] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To identify subgroups likely to benefit from monoclonal antibody and antiviral therapy by evaluating the relationship between comorbidities and hospitalization among US adolescents with symptomatic coronavirus disease 2019 (COVID-19). STUDY DESIGN We analyzed the relationship between presence of comorbidities and need for hospitalization within 28 days of COVID-19 diagnosis for adolescents aged 12-17 years listed in the Pediatric COVID-19 US registry, a multicenter retrospective cohort of US pediatric patients with COVID-19. Comorbidities assessed included obesity, chronic kidney disease (CKD), diabetes, immunosuppressive disease or treatment, sickle cell disease (SCD), heart disease, neurologic disease/neurodevelopmental disorders, and pulmonary disease (excluding patients with mild asthma). We used multivariable logistic regression to determine race/ethnicity-adjusted associations between comorbidities and hospitalization. RESULTS A total of 1877 patients met our inclusion criteria, of whom 284 (15%) were hospitalized within 28 days of their COVID-19 diagnosis. In a race/ethnicity-adjusted model, the following comorbidities were independently associated with increased odds of hospitalization: SCD (aOR, 6.9; 95% CI, 3.0-15.9), immunocompromising condition (aOR, 6.4; 95% CI, 3.8-10.8), obesity (aOR, 3.2; 95% CI, 2.1-4.9), diabetes (aOR, 3.0; 95% CI, 1.4-6.2), neurologic disease (aOR, 2.8; 95% CI, 1.8-4.3), and pulmonary disease (excluding mild asthma) (aOR, 1.9; 95% CI, 1.2-3.1). Heart disease and CKD were not independently associated with hospitalization. CONCLUSIONS SCD, immunocompromising conditions, obesity, diabetes, neurologic disease, and pulmonary disease (excluding mild asthma) were associated with hospitalization for symptomatic COVID-19. Adolescents with acute COVID-19 and these comorbidities should be prioritized for consideration of therapy to avert hospitalization.
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Affiliation(s)
- Jeffrey I. Campbell
- Division of Infectious Diseases, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA
| | - Melanie M. Dubois
- Division of Infectious Diseases, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA
| | - Timothy J. Savage
- Division of Infectious Diseases, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA,Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital, Boston, MA
| | - M. Indriati Hood-Pishchany
- Division of Infectious Diseases, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA
| | - Tanvi S. Sharma
- Division of Infectious Diseases, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA
| | - Carter R. Petty
- Institutional Centers for Clinical and Translational Research, Boston Children's Hospital, Boston, MA; and
| | - Gabriella S. Lamb
- Division of Infectious Diseases, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA
| | - Mari M. Nakamura
- Division of Infectious Diseases, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA,Antimicrobial Stewardship Program, Boston Children's Hospital, Boston, MA,Reprint requests: Mari M. Nakamura, MD, MPH, Antimicrobial Stewardship Program, Boston Children's Hospital, 300 Longwood Ave, Mailstop BCH 3052, Boston, MA 02115
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De la Cruz-Cano E, Jiménez-González CDC, Díaz-Gandarilla JA, López-Victorio CJ, Escobar-Ramírez A, Uribe-López SA, Huerta-García E, Ayala-Sumuano JT, Morales-García V, Gútierrez-López L, González-Garrido JA. Comorbidities and laboratory parameters associated with SARS-CoV-2 infection severity in patients from the southeast of Mexico: a cross-sectional study. F1000Res 2022; 11:10. [PMID: 35464048 PMCID: PMC9005987 DOI: 10.12688/f1000research.74023.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/25/2022] [Indexed: 01/08/2023] Open
Abstract
Background. Severe acute respiratory syndrome-coronavirus 2 (SARS-CoV-2) is the etiological agent of the coronavirus disease 2019 (COVID-19) pandemic. Among the risk factors associated with the severity of this disease is the presence of several metabolic disorders.
For this reason, the aim of this research was
to identify the comorbidities and laboratory parameters among COVID-19 patients admitted to the intensive care unit (ICU), comparing the patients who required invasive mechanical ventilation (IMV) with those who did not require IMV, in order to determine the clinical characteristics associated with the COVID-19 severity. Methods. We carried out a cross-sectional study among 152 patients who were admitted to the ICU from April 1
st to July 31
st, 2021, in whom the comorbidities and laboratory parameters associated with the SARS-CoV-2 infection severity were identified. The data of these patients was grouped into two main groups: “patients who required IMV” and “patients who did not require IMV”. The nonparametric Mann–Whitney U test for continuous data and the
χ2 test for categorical data were used to compare the variables between both groups. Results. Of the
152 COVID-19 patients who were admitted to the ICU, 66 required IMV and 86 did not require IMV. Regarding the comorbidities found in these patients, a higher prevalence of type 2 diabetes mellitus (T2DM), hypertension and obesity was observed among patients who required IMV vs. those who did not require IMV (
p<0.05). Concerning laboratory parameters, only glucose, Interleukin 6 (IL-6), lactate dehydrogenase (LDH) and C-reactive protein (CRP) were significantly higher among patients who required IMV than in those who did not require IMV (
p<0.05). Conclusion. This study performed in a Mexican population indicates that comorbidities such as: T2DM, hypertension and obesity, as well as elevated levels of glucose, IL-6, LDH and CRP are associated with the COVID-19 severity.
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Affiliation(s)
- Eduardo De la Cruz-Cano
- División Académica de Ciencias Básicas. CICTAT. Laboratorio de Bioquímica y Biología Molecular., Universidad Juárez Autónoma de Tabasco, Cunduacán,, Tabasco., 86690, Mexico.,Laboratorio de Análisis Clínicos., Secretaría de Salud, Hospital General de Comalcalco., Comalcalco., Tabasco, 86300, Mexico
| | - Cristina Del C Jiménez-González
- División Académica Multidisciplinaria de Comalcalco. Laboratorio de Análisis Clínicos., Universidad Juárez Autónoma de Tabasco., Comalcalco., Tabasco., 86650, Mexico
| | - José A Díaz-Gandarilla
- División Académica Multidisciplinaria de Comalcalco. Laboratorio de Análisis Clínicos., Universidad Juárez Autónoma de Tabasco., Comalcalco., Tabasco., 86650, Mexico
| | - Carlos J López-Victorio
- División Académica de Ciencias Básicas. CICTAT. Laboratorio de Bioquímica y Biología Molecular., Universidad Juárez Autónoma de Tabasco, Cunduacán,, Tabasco., 86690, Mexico
| | - Adelma Escobar-Ramírez
- División Académica de Ciencias Básicas. CICTAT. Laboratorio de Bioquímica y Biología Molecular., Universidad Juárez Autónoma de Tabasco, Cunduacán,, Tabasco., 86690, Mexico
| | - Sheila A Uribe-López
- División Académica Multidisciplinaria de Jalpa de Méndez. Laboratorio de Inmunología y Microbiología Molecular., Universidad Juárez Autónoma de Tabasco, Jalpa de Méndez, Tabasco, 86205, Mexico
| | - Elizabeth Huerta-García
- División Académica Multidisciplinaria de Jalpa de Méndez. Laboratorio de Inmunología y Microbiología Molecular., Universidad Juárez Autónoma de Tabasco, Jalpa de Méndez, Tabasco, 86205, Mexico
| | | | - Vicente Morales-García
- División Académica Multidisciplinaria de Comalcalco. Laboratorio de Análisis Clínicos., Universidad Juárez Autónoma de Tabasco., Comalcalco., Tabasco., 86650, Mexico
| | - Liliana Gútierrez-López
- Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina., Instituto Politécnico Nacional., Ciudad de México, Ciudad de México, 11340, Mexico
| | - José A González-Garrido
- División Académica de Ciencias Básicas. CICTAT. Laboratorio de Bioquímica y Biología Molecular., Universidad Juárez Autónoma de Tabasco, Cunduacán,, Tabasco., 86690, Mexico
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Damen MSMA, Alarcon PC, Shah AS, Divanovic S. Greasing the inflammatory pathogenesis of viral pneumonias in diabetes. Obes Rev 2022; 23:e13415. [PMID: 34989117 PMCID: PMC9771603 DOI: 10.1111/obr.13415] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 12/01/2021] [Accepted: 12/02/2021] [Indexed: 12/16/2022]
Abstract
Type 2 diabetes (T2D) and obesity are independent risk factors for increased morbidity and mortality associated with influenza and SARS-CoV-2 infection. Skewed cellular metabolism shapes immune cell inflammatory responsiveness and function in obesity, T2D, and infection. However, altered immune cell responsiveness and levels of systemic proinflammatory mediators, partly independent of peripheral immune cell contribution, are linked with SARS-CoV-2-associated disease severity. Despite such knowledge, the role of tissue parenchymal cell-driven inflammatory responses, and specifically those dominantly modified in obesity (e.g., adipocytes), in influenza and SARS-CoV-2 infection pathogenesis remain poorly defined. Whether obesity-dependent skewing of adipocyte cellular metabolism uncovers inflammatory clades and promotes the existence of a 'pathogenic-inflammatory' adipocyte phenotype that amplifies SARS-CoV-2 infection diseases severity in individuals with obesity and individuals with obesity and T2D has not been examined. Here, using the knowledge gained from studies of immune cell responses in obesity, T2D, and infection, we highlight the key knowledge gaps underlying adipocyte cellular functions that may sculpt and grease pathogenic processes associated with influenza and SARS-CoV-2 disease severity in diabetes.
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Affiliation(s)
- Michelle S M A Damen
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.,Division of Immunobiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Pablo C Alarcon
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.,Division of Immunobiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.,Medical Scientist Training Program, Cincinnati Childrens Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.,Immunology Graduate Program, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Amy S Shah
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.,Division of Endocrinology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Senad Divanovic
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.,Division of Immunobiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.,Medical Scientist Training Program, Cincinnati Childrens Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.,Immunology Graduate Program, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.,Center for Inflammation and Tolerance, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
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43
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Low-grade inflammation, CoVID-19, and obesity: clinical aspect and molecular insights in childhood and adulthood. Int J Obes (Lond) 2022; 46:1254-1261. [PMID: 35393519 PMCID: PMC8988546 DOI: 10.1038/s41366-022-01111-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 02/21/2022] [Accepted: 03/08/2022] [Indexed: 12/12/2022]
Abstract
The new 2019 coronavirus 19 disease (CoVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) poses a serious threat to health systems. As a global health problem, this pandemic poses a huge threat to people and is responsible for significant morbidity and mortality worldwide. On the other hand, obesity has also reached epidemic proportions and poses another challenge to the healthcare system. There is increasing evidence of a strong association between obesity and CoVID-19 disease, but the mechanisms underlying the link between the two remain unclear and the role of obesity also remains to be elucidated. In particular obesity-related low-grade inflammation has been hypothesized as the Achille's heel that could predispose subjects with obesity to a more severe CoVID-19 compared to subjects with normal weight. Hence, we summarized recent evidence on the role of low-grade inflammation in clinical aspects of CoVID-19 in subjects with obesity in both childhood and adulthood. Further, we provide molecular insights to explain this link.
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44
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Liu E, Lee H, Lui B, White RS, Samuels JD. Respiratory and nonrespiratory COVID-19 complications in patients with obesity: recent developments. J Comp Eff Res 2022; 11:371-381. [PMID: 35023362 PMCID: PMC8757534 DOI: 10.2217/cer-2021-0237] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 12/15/2021] [Indexed: 02/06/2023] Open
Abstract
This narrative review summarizes recent reports to provide an updated understanding of the multiorgan effects of SARS-CoV-2 infection in obese individuals. A PubMed search of 528 primary articles was performed, with inclusion based on novelty, relevance and redundancy. Obesity confers an increased risk for hospitalization, intensive care unit admission, severe pneumonia, intubation and acute kidney injury in COVID-19 patients. Obesity is also associated with higher levels of inflammatory and thrombotic markers. However, the associations between obesity and mortality or cardiac injury in COVID-19 patients remain unclear. Obesity is a risk factor for several respiratory and nonrespiratory COVID-19 complications. Future work is needed to further explore these relationships and optimize the management of obese COVID-19 patients.
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Affiliation(s)
- Esther Liu
- Weill Cornell Medical College, Weill Cornell Medicine, 1300 York Ave, New York, NY 10065, USA
| | - Hudson Lee
- Weill Cornell Medical College, Weill Cornell Medicine, 1300 York Ave, New York, NY 10065, USA
| | - Briana Lui
- Weill Cornell Medical College, Weill Cornell Medicine, 1300 York Ave, New York, NY 10065, USA
| | - Robert S White
- Department of Anesthesiology, Weill Cornell Medicine, 525 East 68th Street, Box 124, New York, NY 10065, USA
| | - Jon D Samuels
- Department of Anesthesiology, Weill Cornell Medicine, 525 East 68th Street, Box 124, New York, NY 10065, USA
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45
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de Medeiros SF, Yamamoto MMW, de Medeiros MAS, Yamamoto AKLW, Barbosa BB. Polycystic ovary syndrome and risks for COVID-19 infection: A comprehensive review : PCOS and COVID-19 relationship. Rev Endocr Metab Disord 2022; 23:251-264. [PMID: 35218458 PMCID: PMC8881900 DOI: 10.1007/s11154-022-09715-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/01/2022] [Indexed: 01/08/2023]
Abstract
This comprehensive review aimed to evaluate the relationship between SARS-CoV-2 infection (the cause of coronavirus disease 2019, or COVID-19) and the metabolic and endocrine characteristics frequently found in women with polycystic ovary syndrome (PCOS). In the general population, COVID-19 is more severe in subjects with dyslipidemia, obesity, diabetes mellitus, and arterial hypertension. Because these conditions are comorbidities commonly associated with PCOS, it was hypothesized that women with PCOS would be at higher risk for acquiring COVID-19 and developing more severe clinical presentations. This hypothesis was confirmed in several epidemiological studies. The present review shows that women with PCOS are at 28%-50% higher risk of being infected with the SARS-CoV-2 virus at all ages and that, in these women, COVID-19 is associated with increased rates of hospitalization, morbidity, and mortality. We summarize the mechanisms of the higher risk of COVID-19 infection in women with PCOS, particularly in those with carbohydrate and lipid abnormal metabolism, hyperandrogenism, and central obesity.
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Affiliation(s)
- Sebastião Freitas de Medeiros
- Department of Gynecology and Obstetrics, Medical School, Federal University of Mato Grosso, Cuiabá, MT, Brazil.
- Tropical Institute of Reproductive Medicine, Cuiabá, MT, Brazil.
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46
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Khitan ZJ, Chin KV, Sodhi K, Kheetan M, Alsanani A, Shapiro JI. Gut microbiome and diet in populations with obesity: Role of the Na+/K+-ATPase transporter signaling in severe COVID-19. Obesity (Silver Spring) 2022; 30:869-873. [PMID: 35048549 PMCID: PMC8957587 DOI: 10.1002/oby.23387] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 01/04/2022] [Accepted: 01/15/2022] [Indexed: 11/11/2022]
Abstract
OBJECTIVE The triad of obesity, a high-protein diet from animal sources, and disturbed gut microbiota have been linked to poor clinical outcomes in patients with COVID-19. In this report, the effect of oxidative stress resulting from the Na+ /K+ -ATPase transporter signaling cascade is explored as a driver of this poor clinical outcome. METHODS Protein-protein interactions with the SARS-CoV-2 proteome were identified from the interactome data for Na+ /K+ -transporting ATPase subunit α-1 (ATP1A1), epidermal growth factor receptor, and ERB-B2 receptor tyrosine kinase 2, using the curated data from the BioGRID Database of Protein Interactions. Data for the gene expression pattern of inflammatory response were from the Gene Expression Omnibus database for cardiomyocytes post SARS-CoV-2 infection (number GSE151879). RESULTS The ATP1A1 subunit of the Na+ /K+ -ATPase transporter is targeted by multiple SARS-CoV-2 proteins. Furthermore, receptor proteins associated with inflammatory response, including epidermal growth factor receptor and ERB-B2 receptor tyrosine kinase 2 (which interact with ATP1A1), are also targeted by some SARS-CoV-2 proteins. This heightened interaction likely triggers a cytokine release that increases the severity of the viral infection in individuals with obesity. CONCLUSIONS The similarities between the effects of SARS-CoV-2 proteins and indoxyl sulphate on the Na+ /K+ -ATPase transporter signaling cascade suggest the possibility of an augmentation of gene changes seen with COVID-19 infection that can result in a hyperinduction of cytokine release in individuals with obesity.
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Affiliation(s)
- Zeid J. Khitan
- Department of Internal Medicine, Joan C. Edwards School of Medicine, Marshall University, West Virginia, United States
| | - Khew-Voon Chin
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine, Marshall University, West Virginia, United States
| | - Komal Sodhi
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine, Marshall University, West Virginia, United States
| | - Murad Kheetan
- Department of Internal Medicine, Joan C. Edwards School of Medicine, Marshall University, West Virginia, United States
| | - Ahlim Alsanani
- Department of Internal Medicine, Joan C. Edwards School of Medicine, Marshall University, West Virginia, United States
| | - Joseph I. Shapiro
- Department of Internal Medicine, Joan C. Edwards School of Medicine, Marshall University, West Virginia, United States
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Plaut S. Scoping review and interpretation of myofascial pain/fibromyalgia syndrome: An attempt to assemble a medical puzzle. PLoS One 2022; 17:e0263087. [PMID: 35171940 PMCID: PMC8849503 DOI: 10.1371/journal.pone.0263087] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 01/11/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Myofascial Pain Syndrome (MPS) is a common, overlooked, and underdiagnosed condition and has significant burden. MPS is often dismissed by clinicians while patients remain in pain for years. MPS can evolve into fibromyalgia, however, effective treatments for both are lacking due to absence of a clear mechanism. Many studies focus on central sensitization. Therefore, the purpose of this scoping review is to systematically search cross-disciplinary empirical studies of MPS, focusing on mechanical aspects, and suggest an organic mechanism explaining how it might evolve into fibromyalgia. Hopefully, it will advance our understanding of this disease. METHODS Systematically searched multiple phrases in MEDLINE, EMBASE, COCHRANE, PEDro, and medRxiv, majority with no time limit. Inclusion/exclusion based on title and abstract, then full text inspection. Additional literature added on relevant side topics. Review follows PRISMA-ScR guidelines. PROSPERO yet to adapt registration for scoping reviews. FINDINGS 799 records included. Fascia can adapt to various states by reversibly changing biomechanical and physical properties. Trigger points, tension, and pain are a hallmark of MPS. Myofibroblasts play a role in sustained myofascial tension. Tension can propagate in fascia, possibly supporting a tensegrity framework. Movement and mechanical interventions treat and prevent MPS, while living sedentarily predisposes to MPS and recurrence. CONCLUSIONS MPS can be seen as a pathological state of imbalance in a natural process; manifesting from the inherent properties of the fascia, triggered by a disrupted biomechanical interplay. MPS might evolve into fibromyalgia through deranged myofibroblasts in connective tissue ("fascial armoring"). Movement is an underemployed requisite in modern lifestyle. Lifestyle is linked to pain and suffering. The mechanism of needling is suggested to be more mechanical than currently thought. A "global percutaneous needle fasciotomy" that respects tensegrity principles may treat MPS/fibromyalgia more effectively. "Functional-somatic syndromes" can be seen as one entity (myofibroblast-generated-tensegrity-tension), sharing a common rheuma-psycho-neurological mechanism.
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Affiliation(s)
- Shiloh Plaut
- School of Medicine, St. George’s University of London, London, United Kingdom
- * E-mail:
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48
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The Shades of Grey in Adipose Tissue Reprogramming. Biosci Rep 2022; 42:230844. [PMID: 35211733 PMCID: PMC8905306 DOI: 10.1042/bsr20212358] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 02/22/2022] [Accepted: 02/24/2022] [Indexed: 11/22/2022] Open
Abstract
The adipose tissue (AT) has a major role in contributing to obesity-related pathologies through regulating systemic immunometabolism. The pathogenicity of the AT is underpinned by its remarkable plasticity to be reprogrammed during obesity, in the perspectives of tissue morphology, extracellular matrix (ECM) composition, angiogenesis, immunometabolic homoeostasis and circadian rhythmicity. Dysregulation in these features escalates the pathogenesis conferred by this endometabolic organ. Intriguingly, the potential to be reprogrammed appears to be an Achilles’ heel of the obese AT that can be targeted for the management of obesity and its associated comorbidities. Here, we provide an overview of the reprogramming processes of white AT (WAT), with a focus on their dynamics and pleiotropic actions over local and systemic homoeostases, followed by a discussion of potential strategies favouring therapeutic reprogramming. The potential involvement of AT remodelling in the pathogenesis of COVID-19 is also discussed.
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49
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Evaluation of the Potential Risk of Mortality from SARS-CoV-2 Infection in Hospitalized Patients According to the Charlson Comorbidity Index. Healthcare (Basel) 2022; 10:healthcare10020362. [PMID: 35206976 PMCID: PMC8872141 DOI: 10.3390/healthcare10020362] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 01/25/2022] [Accepted: 02/10/2022] [Indexed: 12/15/2022] Open
Abstract
Background: The pandemic of COVID-19 has represented a major threat to global public health in the last century and therefore to identify predictors of mortality among COVID-19 hospitalized patients is widely justified. The aim of this study was to evaluate the possible usefulness of Charlson Comorbidity Index (CCI) as mortality predictor in patients hospitalized because COVID-19. Methods: This study was carried out in Zacatecas, Mexico, and it included 705 hospitalized patients with suspected of SARS-CoV-2 infection. Clinical data were collected, and the CCI score was calculated online using the calculator from the Sociedad Andaluza de Medicina Intensiva y Unidades Coronarias; the result was evaluated as mortality predictor among the patients with COVID-19. Results: 377 patients were positive for SARS-COV-2. Obesity increased the risk of intubation among the study population (odds ratio (OR) = 2.59; 95 CI: 1.36–4.92; p = 0.003). The CCI values were higher in patients who died because of COVID-19 complications than those observed in patients who survived (p < 0.001). Considering a CCI cutoff > 31.69, the area under the ROC curve was 0.75, with a sensitivity and a specificity of 63.6% and 87.7%, respectively. Having a CCI value > 31.69 increased the odds of death by 12.5 times among the study population (95% CI: 7.3–21.4; p < 0.001). Conclusions: The CCI is a suitable tool for the prediction of mortality in patients hospitalized for COVID-19. The presence of comorbidities in hospitalized patients with COVID-19 reflected as CCI > 31.69 increased the risk of death among the study population, so it is important to take precautionary measures in patients due to their condition and their increased vulnerability to SARS-CoV-2 infection.
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Monroe I, Dale M, Schwabe M, Schenkel R, Schenarts PJ. The COVID-19 Patient in the Surgical Intensive Care Unit. Surg Clin North Am 2022; 102:1-21. [PMID: 34800379 PMCID: PMC8479422 DOI: 10.1016/j.suc.2021.09.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
COVID-19 continues to rampage around the world. Noncritical care-trained physicians may be deployed into the intensive care unit to manage these complex patients. Although COVID-19 is primarily a respiratory disease, it is also associated with significant pathology in the brain, heart, vasculature, lungs, gastrointestinal tract, and kidneys. This article provides an overview of COVID-19 using an organ-based, systematic approach.
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