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Sakowska J, Arcimowicz Ł, Jankowiak M, Papak I, Markiewicz A, Dziubek K, Kurkowiak M, Kote S, Kaźmierczak-Siedlecka K, Połom K, Marek-Trzonkowska N, Trzonkowski P. Autoimmunity and Cancer-Two Sides of the Same Coin. Front Immunol 2022; 13:793234. [PMID: 35634292 PMCID: PMC9140757 DOI: 10.3389/fimmu.2022.793234] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 04/12/2022] [Indexed: 02/06/2023] Open
Abstract
Autoimmune disease results from the immune response against self-antigens, while cancer develops when the immune system does not respond to malignant cells. Thus, for years, autoimmunity and cancer have been considered as two separate fields of research that do not have a lot in common. However, the discovery of immune checkpoints and the development of anti-cancer drugs targeting PD-1 (programmed cell death receptor 1) and CTLA-4 (cytotoxic T lymphocyte antigen 4) pathways proved that studying autoimmune diseases can be extremely helpful in the development of novel anti-cancer drugs. Therefore, autoimmunity and cancer seem to be just two sides of the same coin. In the current review, we broadly discuss how various regulatory cell populations, effector molecules, genetic predisposition, and environmental factors contribute to the loss of self-tolerance in autoimmunity or tolerance induction to cancer. With the current paper, we also aim to convince the readers that the pathways involved in cancer and autoimmune disease development consist of similar molecular players working in opposite directions. Therefore, a deep understanding of the two sides of immune tolerance is crucial for the proper designing of novel and selective immunotherapies.
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Affiliation(s)
- Justyna Sakowska
- Department of Medical Immunology, Medical University of Gdańsk, Gdańsk, Poland
| | - Łukasz Arcimowicz
- International Centre for Cancer Vaccine Science, University of Gdańsk, Gdańsk, Poland
| | - Martyna Jankowiak
- Department of Medical Immunology, Medical University of Gdańsk, Gdańsk, Poland
| | - Ines Papak
- International Centre for Cancer Vaccine Science, University of Gdańsk, Gdańsk, Poland
| | - Aleksandra Markiewicz
- Laboratory of Translational Oncology, Intercollegiate Faculty of Biotechnology, University of Gdańsk and Medical University of Gdańsk, Gdańsk, Poland
| | - Katarzyna Dziubek
- International Centre for Cancer Vaccine Science, University of Gdańsk, Gdańsk, Poland
| | - Małgorzata Kurkowiak
- International Centre for Cancer Vaccine Science, University of Gdańsk, Gdańsk, Poland
| | - Sachin Kote
- International Centre for Cancer Vaccine Science, University of Gdańsk, Gdańsk, Poland
| | | | - Karol Połom
- Department of Surgical Oncology, Medical University of Gdańsk, Gdańsk, Poland
| | - Natalia Marek-Trzonkowska
- International Centre for Cancer Vaccine Science, University of Gdańsk, Gdańsk, Poland
- Laboratory of Immunoregulation and Cellular Therapies, Department of Family Medicine, Medical University of Gdańsk, Gdańsk, Poland
| | - Piotr Trzonkowski
- Department of Medical Immunology, Medical University of Gdańsk, Gdańsk, Poland
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102
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Islam H, Jackson GS, Yoon JSJ, Cabral-Santos C, Lira FS, Mui AL, Little JP. Sex differences in IL-10's anti-inflammatory function: Greater STAT3 activation and stronger inhibition of TNF-α production in male blood leukocytes ex vivo. Am J Physiol Cell Physiol 2022; 322:C1095-C1104. [PMID: 35508192 DOI: 10.1152/ajpcell.00091.2022] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Interleukin-10 (IL-10) inhibits pro-inflammatory cytokine production in blood leukocytes - an effect mediated by signal transducer and activator of transcription 3 (STAT3) activation. To examine potential sex-based differences in IL-10's anti-inflammatory function, we treated whole blood from healthy males and females (n=16 each; age: 28±6 years; body mass index: 23.5±2.3 kg/m2) with increasing concentrations of IL-10 (1-100 ng/mL) and quantified changes in phosphorylated STAT3 (pSTAT3) in CD14+ monocytes and CD4+ lymphocytes via flow cytometry. In parallel, liposaccharide (LPS)-stimulated whole-blood cultures were used to assess sex-based differences in IL-10's ability to inhibit tumour necrosis factor (TNF)-α production. IL-10 concentration-dependently increased pSTAT3 mean fluorescent intensity (MFI) in CD14+ and CD4+ cells (main effects of concentration, P<0.01) with males exhibiting larger changes in pSTAT3 MFI in both cell types (main effects of sex, P<0.01). Accordingly, IL-10-mediated inhibition of TNF-α production was more pronounced in males (main effect of sex, P<0.01) with changes in other monocyte-derived cytokines (IL-1b, IL-1RA, IL-15) also supporting a sexual dimorphism in IL-10 action (P<0.05). These sex-based differences were not explained by differences in circulating plasma IL-10 concentrations, basal IL-10 receptor expression in unstimulated CD14+ and CD4+ cells, nor the basal expression of IL-10 signaling proteins (STAT3, SHIP1, p38 MAPK) in unstimulated peripheral blood mononuclear cells. We conclude that IL-10's anti-inflammatory function differs between male and female blood leukocytes ex vivo. This sexual dimorphism should be considered in future work investigating IL-10's anti-inflammatory action in humans as it may represent a mechanism contributing to sex differences in overall immune function.
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Affiliation(s)
- Hashim Islam
- School of Health and Exercise Sciences, University of British Columbia Okanagan, Kelowna, BC, Canada
| | - Garett S Jackson
- School of Health and Exercise Sciences, University of British Columbia Okanagan, Kelowna, BC, Canada
| | - Jeff S J Yoon
- Department of Surgery, University of British Columbia, Vancouver, BC, Canada.,Department of Biochemistry and Molecular Biology, University of British Columbia, Vancouver, BC, Canada
| | - Carolina Cabral-Santos
- Exercise and Immunometabolism Research Group, Department of Physical Education, Post-Graduation Program in Movement Sciences, State University of São Paulo (UNESP), Presidente Prudente, São Paulo, Brazil
| | - Fabio S Lira
- Exercise and Immunometabolism Research Group, Department of Physical Education, Post-Graduation Program in Movement Sciences, State University of São Paulo (UNESP), Presidente Prudente, São Paulo, Brazil
| | - Alice L Mui
- Department of Surgery, University of British Columbia, Vancouver, BC, Canada.,Department of Biochemistry and Molecular Biology, University of British Columbia, Vancouver, BC, Canada
| | - Jonathan P Little
- School of Health and Exercise Sciences, University of British Columbia Okanagan, Kelowna, BC, Canada
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103
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Hamade A, Li D, Tyryshkin K, Xu M, Conseil G, Yolmo P, Hamilton J, Chenard S, Robert Siemens D, Koti M. Sex differences in the aging murine urinary bladder and influence on the tumor immune microenvironment of a carcinogen-induced model of bladder cancer. Biol Sex Differ 2022; 13:19. [PMID: 35505436 PMCID: PMC9066862 DOI: 10.1186/s13293-022-00428-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 04/13/2022] [Indexed: 12/15/2022] Open
Abstract
Sex and age associated differences in the tumor immune microenvironment of non-muscle invasive bladder (NMIBC) cancer and associated clinical outcomes are emerging indicators of treatment outcomes. The incidence of urothelial carcinoma of the bladder is four times higher in males than females; however, females tend to present with a more aggressive disease, a poorer response to immunotherapy and suffer worse clinical outcomes. Recent findings have demonstrated sex differences in the tumor immune microenvironment of non-muscle invasive and muscle invasive bladder cancer and associated clinical outcomes. However, a significant gap in knowledge remains with respect to the current pre-clinical modeling approaches to more precisely recapitulate these differences towards improved therapeutic design. Given the similarities in mucosal immune physiology between humans and mice, we evaluated the sex and age-related immune alterations in healthy murine bladders. Bulk-RNA sequencing and multiplex immunofluorescence-based spatial immune profiling of healthy murine bladders from male and female mice of age groups spanning young to old showed a highly altered immune landscape that exhibited sex and age associated differences, particularly in the context of B cell mediated responses. Spatial profiling of healthy bladders, using markers specific to macrophages, T cells, B cells, activated dendritic cells, high endothelial venules, myeloid cells and the PD-L1 immune checkpoint showed sex and age associated differences. Bladders from healthy older female mice also showed a higher presence of tertiary lymphoid structures (TLSs) compared to both young female and male equivalents. Spatial immune profiling of N-butyl-N-(4-hydroxybutyl) nitrosamine (BBN) carcinogen exposed male and female bladders from young and old mice revealed a similar frequency of TLS formation, sex differences in the bladder immune microenvironment and, age associated differences in latency of tumor induction. These findings support the incorporation of sex and age as factors in pre-clinical modeling of bladder cancer and will potentially advance the field of immunotherapeutic drug development to improve clinical outcomes.
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Affiliation(s)
- Ali Hamade
- Queen's Cancer Research Institute, Kingston, ON, Canada.,Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada
| | - Deyang Li
- Queen's Cancer Research Institute, Kingston, ON, Canada.,Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada
| | - Kathrin Tyryshkin
- Department of Pathology and Molecular Medicine, Queen's University, Kingston, ON, Canada
| | - Minqi Xu
- Department of Pathology and Molecular Medicine, Queen's University, Kingston, ON, Canada
| | - Gwenaelle Conseil
- Queen's Cancer Research Institute, Kingston, ON, Canada.,Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada
| | - Priyanka Yolmo
- Queen's Cancer Research Institute, Kingston, ON, Canada.,Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada
| | - Jake Hamilton
- Queen's Cancer Research Institute, Kingston, ON, Canada.,Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada
| | - Stephen Chenard
- Queen's Cancer Research Institute, Kingston, ON, Canada.,Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada
| | | | - Madhuri Koti
- Queen's Cancer Research Institute, Kingston, ON, Canada. .,Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada. .,Department of Urology, Queen's University, Kingston, ON, Canada. .,Department of Obstetrics and Gynecology, Queen's University, Kingston, ON, K7L3N6, Canada.
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104
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Stakišaitis D, Kapočius L, Valančiūtė A, Balnytė I, Tamošuitis T, Vaitkevičius A, Sužiedėlis K, Urbonienė D, Tatarūnas V, Kilimaitė E, Gečys D, Lesauskaitė V. SARS-CoV-2 Infection, Sex-Related Differences, and a Possible Personalized Treatment Approach with Valproic Acid: A Review. Biomedicines 2022; 10:biomedicines10050962. [PMID: 35625699 PMCID: PMC9138665 DOI: 10.3390/biomedicines10050962] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 04/16/2022] [Accepted: 04/19/2022] [Indexed: 02/06/2023] Open
Abstract
Sex differences identified in the COVID-19 pandemic are necessary to study. It is essential to investigate the efficacy of the drugs in clinical trials for the treatment of COVID-19, and to analyse the sex-related beneficial and adverse effects. The histone deacetylase inhibitor valproic acid (VPA) is a potential drug that could be adapted to prevent the progression and complications of SARS-CoV-2 infection. VPA has a history of research in the treatment of various viral infections. This article reviews the preclinical data, showing that the pharmacological impact of VPA may apply to COVID-19 pathogenetic mechanisms. VPA inhibits SARS-CoV-2 virus entry, suppresses the pro-inflammatory immune cell and cytokine response to infection, and reduces inflammatory tissue and organ damage by mechanisms that may appear to be sex-related. The antithrombotic, antiplatelet, anti-inflammatory, immunomodulatory, glucose- and testosterone-lowering in blood serum effects of VPA suggest that the drug could be promising for therapy of COVID-19. Sex-related differences in the efficacy of VPA treatment may be significant in developing a personalised treatment strategy for COVID-19.
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Affiliation(s)
- Donatas Stakišaitis
- Laboratory of Molecular Oncology, National Cancer Institute, 08660 Vilnius, Lithuania;
- Department of Histology and Embryology, Medical Academy, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania; (L.K.); (A.V.); (I.B.); (E.K.)
- Correspondence: (D.S.); (V.L.)
| | - Linas Kapočius
- Department of Histology and Embryology, Medical Academy, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania; (L.K.); (A.V.); (I.B.); (E.K.)
| | - Angelija Valančiūtė
- Department of Histology and Embryology, Medical Academy, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania; (L.K.); (A.V.); (I.B.); (E.K.)
| | - Ingrida Balnytė
- Department of Histology and Embryology, Medical Academy, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania; (L.K.); (A.V.); (I.B.); (E.K.)
| | - Tomas Tamošuitis
- Department of Intensive Care Medicine, Lithuanian University of Health Sciences, 50161 Kaunas, Lithuania;
| | - Arūnas Vaitkevičius
- Institute of Clinical Medicine, Faculty of Medicine, Vilnius University Hospital Santaros Klinikos, Vilnius University, 08661 Vilnius, Lithuania;
| | - Kęstutis Sužiedėlis
- Laboratory of Molecular Oncology, National Cancer Institute, 08660 Vilnius, Lithuania;
| | - Daiva Urbonienė
- Department of Laboratory Medicine, Medical Academy, Lithuanian University of Health Sciences, Eiveniu 2, 50161 Kaunas, Lithuania;
| | - Vacis Tatarūnas
- Institute of Cardiology, Laboratory of Molecular Cardiology, Lithuanian University of Health Sciences, Sukileliu Ave., 50161 Kaunas, Lithuania; (V.T.); (D.G.)
| | - Evelina Kilimaitė
- Department of Histology and Embryology, Medical Academy, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania; (L.K.); (A.V.); (I.B.); (E.K.)
| | - Dovydas Gečys
- Institute of Cardiology, Laboratory of Molecular Cardiology, Lithuanian University of Health Sciences, Sukileliu Ave., 50161 Kaunas, Lithuania; (V.T.); (D.G.)
| | - Vaiva Lesauskaitė
- Institute of Cardiology, Laboratory of Molecular Cardiology, Lithuanian University of Health Sciences, Sukileliu Ave., 50161 Kaunas, Lithuania; (V.T.); (D.G.)
- Correspondence: (D.S.); (V.L.)
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105
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Ribeiro AC, Uehara SCDSA. Systemic arterial hypertension as a risk factor for the severe form of covid-19: scoping review. Rev Saude Publica 2022; 56:20. [PMID: 35416846 PMCID: PMC8973022 DOI: 10.11606/s1518-8787.2022056004311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Accepted: 01/10/2022] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVE Identify whether systemic arterial hypertension is a risk factor for the severe form of covid-19. METHODS This is a scoping review, searches were performed on the Lilacs, PubMed, SciELO and Web of Science databases. RESULTS Thirteen articles were selected. The studies presented systemic arterial hypertension as the most common chronic disease in subjects diagnosed with covid-19. Hypertensive subjects were older, and men were more likely to develop severe covid-19. Hypertensive subjects without antihypertensive treatment were associated with a higher risk of mortality. CONCLUSIONS subjects with chronic diseases tend to have a different clinical profile. Blood pressure should be controlled in hypertensive subjects that should be continuously monitored during the covid-19 infection.
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Affiliation(s)
- Ana Cristina Ribeiro
- Universidade Federal de São Carlos. Departamento de Enfermagem. São Carlos, SP, Brasil
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106
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Nebreda-Mayoral T, Miguel-Gómez MA, March-Rosselló GA, Puente-Fuertes L, Cantón-Benito E, Martínez-García AM, Muñoz-Martín AB, Orduña-Domingo A. Bacterial/fungal infection in hospitalized patients with COVID-19 in a tertiary hospital in the Community of Castilla y León, Spain. ENFERMEDADES INFECCIOSAS Y MICROBIOLOGIA CLINICA (ENGLISH ED.) 2022; 40:158-165. [PMID: 35216948 PMCID: PMC8847094 DOI: 10.1016/j.eimce.2022.02.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 11/11/2020] [Accepted: 11/13/2020] [Indexed: 01/08/2023]
Abstract
Introduction Bacterial/fungal coinfection and superinfections contribute to the increased morbi-mortality of viral respiratory infections (RIs). The main objective of this study was to determine the incidence of these infections in hospitalized patients with COVID-19. Method Retrospective observational study of all patients admitted for COVID-19 and bacterial/fungal infections at the Hospital Clínico Universitario of Valladolid, Spain (March 1–May 31, 2020). Demographic, clinical and microbiological data were compared based on Intensive Care Unit (ICU) admission and predictors of mortality by were identified using multivariate logistic regression analyses. Results Of the 712 COVID-19 patients, 113 (16%) presented bacterial/fungal coinfections or superinfections. Their median age was 73 years (IQR 57−89) and 59% were men. The profiles of ICU patients (44%) included male, SARS-CoV-2 pneumonia, leukocytosis, elevated inteleukin-6, with interferon β-1b and tocilizumab and superinfection (p < 0.05). Coinfections were diagnosed in 5% (39/712) patients. Most common pathogens of respiratory coinfection (18) were Streptococcus pneumoniae (6) and Staphylococcus aureus (6). Superinfections were detected in 11% (80/712) patients. Urinary (53) and RI (39) constituted the majority of superinfections Acinetobacter baumannii multidrug-resistant was the main agent of IR and bacteremia. An outbreak of A. baumannii contributed to this result. Three patients were considered to have probable pulmonary aspergillosis. Mortality was higher in UCI patients (50% vs. 29%, p = 0.028). The predictive factors of mortality included being a male with various comorbidities, SARS-CoV-2 pneumonia, bacteremia and superinfections from A. baumannii. Conclusion The outbreak of A. baumannii was a determining factor in the increases of the incidence of infection and the morbi-mortality of ICU patients.
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Affiliation(s)
- Teresa Nebreda-Mayoral
- Servicio de Microbiología e Inmunología, Hospital Clínico Universitario de Valladolid, Valladolid, Spain.
| | - María Antonia Miguel-Gómez
- Servicio de Microbiología e Inmunología, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| | | | - Lucía Puente-Fuertes
- Servicio de Microbiología e Inmunología, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| | - Elena Cantón-Benito
- Servicio de Microbiología e Inmunología, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| | - Ana María Martínez-García
- Servicio de Microbiología e Inmunología, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| | | | - Antonio Orduña-Domingo
- Servicio de Microbiología e Inmunología, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
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107
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Genetic background influences survival of infections with Salmonella enterica serovar Typhimurium in the Collaborative Cross. PLoS Genet 2022; 18:e1010075. [PMID: 35417454 PMCID: PMC9067680 DOI: 10.1371/journal.pgen.1010075] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 05/04/2022] [Accepted: 03/25/2022] [Indexed: 12/18/2022] Open
Abstract
Salmonella infections typically cause self-limiting gastroenteritis, but in some individuals these bacteria can spread systemically and cause disseminated disease. Salmonella Typhimurium (STm), which causes severe systemic disease in most inbred mice, has been used as a model for disseminated disease. To screen for new infection phenotypes across a range of host genetics, we orally infected 32 Collaborative Cross (CC) mouse strains with STm and monitored their disease progression for seven days by telemetry. Our data revealed a broad range of phenotypes across CC strains in many parameters including survival, bacterial colonization, tissue damage, complete blood counts (CBC), and serum cytokines. Eighteen CC strains survived to day 7, while fourteen susceptible strains succumbed to infection before day 7. Several CC strains had sex differences in survival and colonization. Surviving strains had lower pre-infection baseline temperatures and were less active during their daily active period. Core body temperature disruptions were detected earlier after STm infection than activity disruptions, making temperature a better detector of illness. All CC strains had STm in spleen and liver, but susceptible strains were more highly colonized. Tissue damage was weakly negatively correlated to survival. We identified loci associated with survival on Chromosomes (Chr) 1, 2, 4, 7. Polymorphisms in Ncf2 and Slc11a1, known to reduce survival in mice after STm infections, are located in the Chr 1 interval, and the Chr 7 association overlaps with a previously identified QTL peak called Ses2. We identified two new genetic regions on Chr 2 and 4 associated with susceptibility to STm infection. Our data reveal the diversity of responses to STm infection across a range of host genetics and identified new candidate regions for survival of STm infection.
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108
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X-Chromosome Inactivation and Related Diseases. Genet Res (Camb) 2022; 2022:1391807. [PMID: 35387179 PMCID: PMC8977309 DOI: 10.1155/2022/1391807] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 02/02/2022] [Accepted: 03/17/2022] [Indexed: 12/12/2022] Open
Abstract
X-chromosome inactivation (XCI) is the form of dosage compensation in mammalian female cells to balance X-linked gene expression levels of the two sexes. Many diseases are related to XCI due to inactivation escape and skewing, and the symptoms and severity of these diseases also largely depend on the status of XCI. They can be divided into 3 types: X-linked diseases, diseases that are affected by XCI escape, and X-chromosome aneuploidy. Here, we review representative diseases in terms of their definition, symptoms, and XCI’s role in the pathogenesis of these diseases.
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109
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Outcome, Severity, and Risk of Mortality in Patients with COVID-19 and Chronic Underlying Diseases: A Prospective Study. ARCHIVES OF CLINICAL INFECTIOUS DISEASES 2022. [DOI: 10.5812/archcid.111794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Background: The novel coronavirus pandemic, severe acute respiratory syndrome CoV-2 (SARS COV-2), has become a global threat and rapidly spread worldwide. The COVID-19 pandemic has posed a number of challenges, the most notable of which is the management of patients with chronic underlying diseases. Objectives: The present study aimed to evaluate the risk of COVID-19 severity and mortality in patients with chronic underlying diseases. Methods: In this retrospective cohort study, the data on the disease severity and morality of confirmed COVID-19 patients admitted to Baharloo Hospital, Tehran, Iran, from February 2020 to March 2020 were analyzed and reported. Patients’ characteristics, including age, gender, and underlying diseases, were also considered. Results: The study encompassed 1244 patients with the mean age of 53.29 years, among whom there were 573 patients with at least one co-existing chronic disease. Hypertension, diabetes mellitus (DM), and ischemic heart disease (IHD) were the most common co-existing chronic diseases. The findings revealed that underlying diseases were significantly associated with disease mortality and severity. Conclusions: The findings showed that patients with comorbidities were significantly at higher risk of death and severe forms of COVID-19. In this regard, patients with underlying diseases should be of concern.
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110
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Tokatli MR, Sisti LG, Marziali E, Nachira L, Rossi MF, Amantea C, Moscato U, Malorni W. Hormones and Sex-Specific Medicine in Human Physiopathology. Biomolecules 2022; 12:biom12030413. [PMID: 35327605 PMCID: PMC8946266 DOI: 10.3390/biom12030413] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 03/04/2022] [Indexed: 12/11/2022] Open
Abstract
A prodigious increment of scientific evidence in both preclinical and clinical studies is narrowing a major gap in knowledge regarding sex-specific biological responses observed in numerous branches of clinical practices. Some paradigmatic examples include neurodegenerative and mental disorders, immune-related disorders such as pathogenic infections and autoimmune diseases, oncologic conditions, and cardiovascular morbidities. The male-to-female proportion in a population is expressed as sex ratio and varies eminently with respect to the pathophysiology, natural history, incidence, prevalence, and mortality rates. The factors that determine this scenario incorporate both sex-associated biological differences and gender-dependent sociocultural issues. A broad narrative review focused on the current knowledge about the role of hormone regulation in gender medicine and gender peculiarities across key clinical areas is provided. Sex differences in immune response, cardiovascular diseases, neurological disorders, cancer, and COVID-19 are some of the hints reported. Moreover, gender implications in occupational health and health policy are offered to support the need for more personalized clinical medicine and public health approaches to achieve an ameliorated quality of life of patients and better outcomes in population health.
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Affiliation(s)
| | - Leuconoe Grazia Sisti
- Center for Global Health Research and Studies, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (L.G.S.); (E.M.); (L.N.); (U.M.)
- National Institute for Health, Migration and Poverty, 00153 Rome, Italy
| | - Eleonora Marziali
- Center for Global Health Research and Studies, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (L.G.S.); (E.M.); (L.N.); (U.M.)
| | - Lorenza Nachira
- Center for Global Health Research and Studies, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (L.G.S.); (E.M.); (L.N.); (U.M.)
| | - Maria Francesca Rossi
- Department of Life Sciences and Public Health, Section of Occupational Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (M.F.R.); (C.A.)
| | - Carlotta Amantea
- Department of Life Sciences and Public Health, Section of Occupational Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (M.F.R.); (C.A.)
| | - Umberto Moscato
- Center for Global Health Research and Studies, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (L.G.S.); (E.M.); (L.N.); (U.M.)
- Department of Life Sciences and Public Health, Section of Occupational Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (M.F.R.); (C.A.)
| | - Walter Malorni
- Course in Pharmacy, University of Tor Vergata, 00133 Rome, Italy;
- Center for Global Health Research and Studies, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (L.G.S.); (E.M.); (L.N.); (U.M.)
- Correspondence:
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111
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A retrospective cohort study of 238,000 COVID-19 hospitalizations and deaths in Brazil. Sci Rep 2022; 12:3629. [PMID: 35256660 PMCID: PMC8901772 DOI: 10.1038/s41598-022-07538-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 02/14/2022] [Indexed: 02/06/2023] Open
Abstract
The coronavirus disease (COVID-19) pandemic has overwhelmed health care systems in many countries and bed availability has become a concern. In this context, the present study aimed to analyze the hospitalization and intensive care unit (ICU) times in patients diagnosed with COVID-19. The study covered 55,563 ICU admissions and 238,075 hospitalizations in Brazilian Health System units from February 22, 2020, to June 7, 2021. All the patients had a positive COVID-19 diagnosis. The symptoms analyzed included: fever, dyspnea, low oxygen saturation (SpO2 < 95%), cough, respiratory distress, fatigue, sore throat, diarrhea, vomiting, loss of taste, loss of smell, and abdominal pain. We performed Cox regression in two models (ICU and hospitalization times). Hazard ratios (HRs) and survival curves were calculated by age group. The average stay was 14.4 days for hospitalized patients and 12.4 days for ICU patients. For hospitalized cases, the highest hazard mean values, with a positive correlation, were for symptoms of dyspnea (HR = 1.249; 95% confidence interval [CI], 1.225–1.273) and low oxygen saturation (HR = 1.157; 95% CI 1.137–1.178). In the ICU, the highest hazard mean values were for respiratory discomfort (HR = 1.194; 95% CI 1.161–1.227) and abdominal pain (HR = 1.100; 95% CI 1.047–1.156). Survival decreased by an average of 2.27% per day for hospitalization and 3.27% per day for ICU stay. Survival by age group curves indicated that younger patients were more resistant to prolonged hospital stay than older patients. Hospitalization was also lower in younger patients. The mortality rate was higher in males than females. Symptoms related to the respiratory tract were associated with longer hospital stay. This is the first study carried out with a sample of 238,000 COVID-19 positive participants, covering the main symptoms and evaluating the hospitalization and ICU times.
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Wang X, Tan X, Li Q. Difference in clinical features and prognosis of severe adenoviral pneumonia in children with different ages. J Med Virol 2022; 94:3303-3311. [PMID: 35218046 DOI: 10.1002/jmv.27680] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 02/08/2022] [Accepted: 02/23/2022] [Indexed: 11/10/2022]
Abstract
OBJECTIVE This study aims to analyze the difference in clinical features and prognosis of severe adenovirus pneumonia (SAP) in children of different ages, and analyze the risk factors for poor prognosis in children with SAP. METHODS A retrospective observational study was performed to describe the clinical features and analyze the risk factors for death and post-infectious bronchiolitis obliterans (PIBO) in 303 children hospitalized with SAP from January 2015 through to January 2020. The participants were divided into 4 age groups: < 6 months (n = 25, 8.3%); 6-12 months (n = 98, 32.3%); 12-36 months (n = 118, 38.9%); and > 36 months (n = 62, 20.5%). RESULTS Fever rate, peak, and duration were the lowest in the < 6 months group, while no significant difference was found among other age groups. Serum levels of lactate dehydrogenase (LDH) and the load of adenovirus were the lowest in the < 6 months group, and the highest in the 6-12 months and 12-36 months groups, respectively. A total of 80.9% of patients recovered, 3.3% of patients died, and 15.8% of patients were diagnosed PIBO. The mortality rate showed no significance between age groups. The > 36 months group had the highest recovery rate and the lowest incidence of PIBO, while the 6-12 months group had the lowest recovery rate and the highest incidence of PIBO. Independent risk factors for PIBO among all participants from the 4 groups were invasive mechanical ventilation, administration of intravenous steroids, duration of fever, and male gender. Independent risk factors for death among all participants from the 4 groups were hypercapnia, low albumin levels, and invasive mechanical ventilation. Risk factor analysis of different ages was not possible due to the limited sample size. CONCLUSIONS The morbidity, clinical features, and prognosis of SAP are affected by children's ages. Pediatric patients with a longer duration of fever, hypercapnia, low serum albumin levels, invasive mechanical ventilation, and intravenous steroids use are more likely to develop a poor prognosis in SAP, especially if the patient is male. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Xia Wang
- Department of Pediatrics, Second Affiliated Hospital of Army Medical University, Chongqing, 400037, China
| | - Xiangsheng Tan
- The First Hospital Affiliated to Army Medical University, Chongqing, 400038, China
| | - Qubei Li
- Department of the Respiratory Medicine, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China.,National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China.,Chongqing Key Laboratory of Pediatrics, Chongqing, 400014, China
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Lau KYY, Ng KS, Kwok KW, Tsia KKM, Sin CF, Lam CW, Vardhanabhuti V. An Unsupervised Machine Learning Clustering and Prediction of Differential Clinical Phenotypes of COVID-19 Patients Based on Blood Tests—A Hong Kong Population Study. Front Med (Lausanne) 2022; 8:764934. [PMID: 35284429 PMCID: PMC8907521 DOI: 10.3389/fmed.2021.764934] [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: 08/26/2021] [Accepted: 12/27/2021] [Indexed: 01/08/2023] Open
Abstract
Background To better understand the different clinical phenotypes across the disease spectrum in patients with COVID-19 using an unsupervised machine learning clustering approach. Materials and Methods A population-based retrospective study was conducted utilizing demographics, clinical characteristics, comorbidities, and clinical outcomes of 7,606 COVID-19–positive patients on admission to public hospitals in Hong Kong in the year 2020. An unsupervised machine learning clustering was used to explore this large cohort. Results Four clusters of differing clinical phenotypes based on data at initial admission was derived in which 86.6% of the deceased cases were aggregated in one of the clusters without prior knowledge of their clinical outcomes. Other distinctive clinical characteristics of this cluster were old age and high concurrent comorbidities as well as laboratory characteristics of lower hemoglobin/hematocrit levels, higher neutrophil, C-reactive protein, lactate dehydrogenase, and creatinine levels. The clinical patterns captured by the cluster analysis was validated on other temporally distinct cohorts in 2021. The phenotypes aligned with existing literature. Conclusion The study demonstrated the usefulness of unsupervised machine learning techniques with the potential to uncover latent clinical phenotypes. It could serve as a more robust classification for patient triaging and patient-tailored treatment strategies.
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Affiliation(s)
- Kitty Yu-Yeung Lau
- Biomedical Engineering Programme, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Kei-Shing Ng
- Department of Diagnostic Radiology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Ka-Wai Kwok
- Department of Mechanical Engineering, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Kevin Kin-Man Tsia
- Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Chun-Fung Sin
- Department of Pathology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Ching-Wan Lam
- Department of Pathology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Varut Vardhanabhuti
- Department of Diagnostic Radiology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
- *Correspondence: Varut Vardhanabhuti
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Liu A, Raja xavier J, Singh Y, Brucker SY, Salker MS. Molecular and Physiological Aspects of SARS-CoV-2 Infection in Women and Pregnancy. Front Glob Womens Health 2022; 3:756362. [PMID: 35284910 PMCID: PMC8908006 DOI: 10.3389/fgwh.2022.756362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 02/01/2022] [Indexed: 01/08/2023] Open
Abstract
Whilst scientific knowledge about SARS-CoV-2 and COVID-19 is rapidly increasing, much of the effects on pregnant women is still unknown. To accommodate pregnancy, the human endometrium must undergo a physiological transformation called decidualization. These changes encompass the remodeling of endometrial immune cells leading to immunotolerance of the semi-allogenic conceptus as well as defense against pathogens. The angiotensin converting enzyme 2 (ACE2) plays an important regulatory role in the renin-angiotensin-system (RAS) and has been shown to be protective against comorbidities known to worsen COVID-19 outcomes. Furthermore, ACE2 is also crucial for decidualization and thus for early gestation. An astounding gender difference has been found in COVID-19 with male patients presenting with more severe cases and higher mortality rates. This could be attributed to differences in sex chromosomes, hormone levels and behavior patterns. Despite profound changes in the female body during pregnancy, expectant mothers do not face worse outcomes compared with non-pregnant women. Whereas mother-to-child transmission through respiratory droplets during labor or in the postnatal period is known, another question of in utero transmission remains unanswered. Evidence of placental SARS-CoV-2 infection and expression of viral entry receptors at the maternal-fetal interface suggests the possibility of in utero transmission. SARS-CoV-2 can cause further harm through placental damage, maternal systemic inflammation, and hindered access to health care during the pandemic. More research on the effects of COVID-19 during early pregnancy as well as vaccination and treatment options for gravid patients is urgently needed.
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Affiliation(s)
- Anna Liu
- Research Institute of Women's Health, Eberhard Karls University, Tübingen, Germany
| | - Janet Raja xavier
- Research Institute of Women's Health, Eberhard Karls University, Tübingen, Germany
| | - Yogesh Singh
- Research Institute of Women's Health, Eberhard Karls University, Tübingen, Germany
- Institute of Medical Genetics and Applied Genomics, Eberhard Karls University, Tübingen, Germany
| | - Sara Y. Brucker
- Research Institute of Women's Health, Eberhard Karls University, Tübingen, Germany
| | - Madhuri S. Salker
- Research Institute of Women's Health, Eberhard Karls University, Tübingen, Germany
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Moran CA, Collins LF, Beydoun N, Mehta PK, Fatade Y, Isiadinso I, Lewis TT, Weber B, Goldstein J, Ofotokun I, Quyyumi A, Choi MY, Titanji K, Lahiri CD. Cardiovascular Implications of Immune Disorders in Women. Circ Res 2022; 130:593-610. [PMID: 35175848 PMCID: PMC8869407 DOI: 10.1161/circresaha.121.319877] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Immune responses differ between men and women, with women at higher risk of developing chronic autoimmune diseases and having more robust immune responses to many viruses, including HIV and hepatitis C virus. Although immune dysregulation plays a prominent role in chronic systemic inflammation, a key driver in the development of atherosclerotic cardiovascular disease (ASCVD), standard ASCVD risk prediction scores underestimate risk in populations with immune disorders, particularly women. This review focuses on the ASCVD implications of immune dysregulation due to disorders with varying global prevalence by sex: autoimmune disorders (female predominant), HIV (male-female equivalent), and hepatitis C virus (male predominant). Factors contributing to ASCVD in women with immune disorders, including traditional risk factors, dysregulated innate and adaptive immunity, sex hormones, and treatment modalities, are discussed. Finally, the need to develop new ASCVD risk stratification tools that incorporate variables specific to populations with chronic immune disorders, particularly in women, is emphasized.
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Affiliation(s)
- Caitlin A. Moran
- Emory University School of Medicine, Department of Medicine, Division of Infectious Diseases, Atlanta, GA, USA
| | - Lauren F. Collins
- Emory University School of Medicine, Department of Medicine, Division of Infectious Diseases, Atlanta, GA, USA
| | - Nour Beydoun
- Emory University School of Medicine, Department of Medicine, Center for Heart Disease Prevention, Division of Cardiology and Emory Women’s Heart Center, Atlanta, GA, USA
| | - Puja K. Mehta
- Emory University School of Medicine, Department of Medicine, Center for Heart Disease Prevention, Division of Cardiology and Emory Women’s Heart Center, Atlanta, GA, USA
| | - Yetunde Fatade
- Emory University School of Medicine, Department of Medicine, Atlanta, GA, USA
| | - Ijeoma Isiadinso
- Emory University School of Medicine, Department of Medicine, Center for Heart Disease Prevention, Division of Cardiology and Emory Women’s Heart Center, Atlanta, GA, USA
| | - Tené T Lewis
- Emory University, Rollins School of Public Health, Department of Epidemiology, Atlanta, GA, USA
| | - Brittany Weber
- Harvard Medical School, Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - Jill Goldstein
- Massachusetts General Hospital, Department of Psychiatry, and Harvard Medical School, Departments of Psychiatry and Medicine, Boston, MA, USA
| | - Igho Ofotokun
- Emory University School of Medicine, Department of Medicine, Division of Infectious Diseases, Atlanta, GA, USA
| | - Arshed Quyyumi
- Emory University School of Medicine, Department of Medicine, Center for Heart Disease Prevention, Division of Cardiology and Emory Women’s Heart Center, Atlanta, GA, USA
| | - May Y. Choi
- Cumming School of Medicine, University of Calgary, Calgary, AB Canada
| | - Kehmia Titanji
- Emory University, Department of Medicine, Division of Endocrinology, Metabolism, and Lipids, Atlanta, GA, USA
| | - Cecile D. Lahiri
- Emory University School of Medicine, Department of Medicine, Division of Infectious Diseases, Atlanta, GA, USA
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Sacks HS, Smirnoff M, Carson D, Cooney ML, Shapiro MZ, Hahn CJ, Dasaro CR, Crowson C, Tassiulas I, Hirten RP, Cohen BL, Haber RS, Davies TF, Simpson DM, Crane MA, Harrison DJ, Luft BJ, Moline JM, Udasin IG, Todd AC, Sloan NL, Teitelbaum SL. Autoimmune conditions in the World Trade Center general responder cohort: A nested case-control and standardized incidence ratio analysis. Am J Ind Med 2022; 65:117-131. [PMID: 34825393 DOI: 10.1002/ajim.23313] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 10/26/2021] [Accepted: 11/02/2021] [Indexed: 12/22/2022]
Abstract
BACKGROUND The World Trade Center (WTC) general responder cohort (GRC) was exposed to environmental toxins possibly associated with increased risk of developing autoimmune conditions. OBJECTIVES Two study designs were used to assess incidence and risks of autoimmune conditions in the GRC. METHODS Three clinically trained professionals established the status of possible GRC cases of autoimmune disorders adhering to diagnostic criteria, supplemented, as needed, by specialists' review of consenting responders' medical records. Nested case-control analyses using conditional logistic regression estimated the risk associated with high WTC exposure (being in the 9/11/2001 dust cloud or ≥median days' response worked) compared with low WTC exposure (all other GRC members'). Four controls were matched to each case on age at case diagnosis (±2 years), sex, race/ethnicity, and year of program enrollment. Sex-specific and sensitivity analyses were performed. GRC age- and sex-adjusted standardized incidence ratios (SIRs) were compared with the Rochester Epidemiology Project (REP). Complete REP inpatient and outpatient medical records were reviewed by specialists. Conditions meeting standardized criteria on ≥2 visits were classified as REP confirmed cases. RESULTS Six hundred and twenty-eight responders were diagnosed with autoimmune conditions between 2002 and 2017. In the nested case-control analyses, high WTC exposure was not associated with autoimmune domains and conditions (rheumatologic domain odds ratio [OR] = 1.03, 95% confidence interval [CI] = 0.77, 1.37; rheumatoid arthritis OR = 1.12, 95% CI = 0.70, 1.77). GRC members had lower SIR than REP. Women's risks were generally greater than men's. CONCLUSIONS The study found no statistically significant increased risk of autoimmune conditions with WTC exposures.
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Affiliation(s)
- Henry S. Sacks
- Department of Environmental Medicine and Public Health Icahn School of Medicine at Mount Sinai New York New York USA
| | - Margaret Smirnoff
- Department of Environmental Medicine and Public Health Icahn School of Medicine at Mount Sinai New York New York USA
| | - Deborah Carson
- Department of Environmental Medicine and Public Health Icahn School of Medicine at Mount Sinai New York New York USA
| | - Michael L. Cooney
- Department of Environmental Medicine and Public Health Icahn School of Medicine at Mount Sinai New York New York USA
| | - Moshe Z. Shapiro
- Department of Environmental Medicine and Public Health Icahn School of Medicine at Mount Sinai New York New York USA
| | - Christopher J. Hahn
- Department of Environmental Medicine and Public Health Icahn School of Medicine at Mount Sinai New York New York USA
| | - Christopher R. Dasaro
- Department of Environmental Medicine and Public Health Icahn School of Medicine at Mount Sinai New York New York USA
| | - Cynthia Crowson
- Division of Biomedical Statistics and Informatics Mayo Clinic College of Medicine Rochester Minnesota USA
| | - Ioannis Tassiulas
- Rheumatology Department Icahn School of Medicine at Mount Sinai New York New York USA
| | - Robert P. Hirten
- Rheumatology Department Icahn School of Medicine at Mount Sinai New York New York USA
| | - Benjamin L. Cohen
- Rheumatology Department Icahn School of Medicine at Mount Sinai New York New York USA
- Department of Gastroenterology, Hepatology, and Nutrition Cleveland Clinic Foundation Cleveland Ohio USA
| | - Richard S. Haber
- Rheumatology Department Icahn School of Medicine at Mount Sinai New York New York USA
| | - Terry F. Davies
- Rheumatology Department Icahn School of Medicine at Mount Sinai New York New York USA
| | - David M. Simpson
- Rheumatology Department Icahn School of Medicine at Mount Sinai New York New York USA
| | - Michael A. Crane
- Department of Environmental Medicine and Public Health, World Trade Center Health Program Clinical Center of Excellence Icahn School of Medicine at Mount Sinai New York New York USA
| | - Denise J. Harrison
- Department of Medicine, Department of Environmental Medicine, World Trade Center Health Program Clinical Center of Excellence, NYU Langone Medical Center New York University School of Medicine New York New York USA
| | - Benjamin J. Luft
- Department of Medicine, World Trade Center Health Program Clinical Center of Excellence Stony Brook University Medical Center Stony Brook New York USA
| | - Jacqueline M. Moline
- Department of Occupational Medicine, Epidemiology and Prevention, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell World Trade Center Health Program Clinical Center of Excellence Hempstead New York USA
| | - Iris G. Udasin
- Department of Environmental and Occupational Medicine, World Trade Center Health Program Clinical Center of Excellence, Environmental and Occupational Health Sciences Institute Rutgers University Biomedical Sciences Piscataway New Jersey USA
| | - Andrew C. Todd
- Department of Environmental Medicine and Public Health Icahn School of Medicine at Mount Sinai New York New York USA
| | - Nancy L. Sloan
- Department of Environmental Medicine and Public Health Icahn School of Medicine at Mount Sinai New York New York USA
| | - Susan L. Teitelbaum
- Department of Environmental Medicine and Public Health Icahn School of Medicine at Mount Sinai New York New York USA
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Abstract
Despite numerous studies of immune sexual dimorphism, sexual differences are not rigorously mapped and dimorphic mechanisms are incompletely understood. Current immune research typically studies sex differences in specific cells, tissues, or diseases but without providing an integrated picture. To connect the dots, we suggest comprehensive research approaches to better our understanding of immune sexual dimorphism and its mechanisms.
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Affiliation(s)
- Shani Talia Gal-Oz
- Department of Life Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Tal Shay
- Department of Life Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
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Muacevic A, Adler JR, Seadawi LE, Moafa AM, Khairallah HH, Bakhsh AA. Variation in COVID-19 Disease Severity and Clinical Outcomes Between Different ABO Blood Groups. Cureus 2022; 14:e21838. [PMID: 35291516 PMCID: PMC8896246 DOI: 10.7759/cureus.21838] [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] [Accepted: 02/02/2022] [Indexed: 01/09/2023] Open
Abstract
The primary objective of this study was to explore whether coronavirus disease 2019 (COVID-19) severity and outcomes varied between different ABO blood groups. This retrospective study included 363 COVID-19 confirmed patients who had their blood group recorded in the hospital medical records, from March to June 2020. Data representing demographics, clinical features, vital signs, laboratory findings, and COVID-19 outcomes were collected. Multivariate logistic regression was used for analysis and the results were adjusted for sociodemographic, clinical, and laboratory variables. The patients' mean age was 50 ± 17.8 years. Of the 363 patients, 30% were blood group A, 22.3% were blood group B, 8.8% were blood group AB, and 38.8% were blood group O. Bivariate analysis showed that patients with blood group AB were more likely to be free of any medical disease (65.6%) compared to other blood groups (p = 0.007). Fever was the most common presenting complaint (66.7%), and it did not significantly vary with changes in ABO blood groups (p = 0.230). Regarding laboratory characteristics, only C-reactive protein (CRP) levels were significantly associated with the blood groups, with high levels seen in blood groups A, B, and O (p = 0.036). In multivariate analysis, variations in emergency department (ED) disposition, requirement of intensive care unit care, and requirement of mechanical ventilation were not statistically significant among the different ABO blood groups. Furthermore, no correlation was found between hospital death and the different ABO blood groups. In conclusion, COVID-19 is most prevalent among patients with blood group O and least prevalent among those with blood group AB. No particular blood group had worse COVID-19 disease severity and outcomes than other blood groups. Therefore, we believe that ABO blood grouping should not be used as a major assessment tool for COVID-19 disease severity and outcome, and other known risk factors should be investigated.
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Du WY, Yin CN, Wang HT, Li ZW, Wang WJ, Xue FZ, Zhao L, Cao WC. Infectious diseases among elderly persons: Results from a population-based observational study in Shandong province, China, 2013-2017. J Glob Health 2022; 11:08010. [PMID: 35003717 PMCID: PMC8710039 DOI: 10.7189/jogh.11.08010] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Background The health of the elderly is one of the major challenges in today's ageing society. However, research on infectious diseases among the elderly is limited. This study aimed to describe the epidemiological characteristics and dynamics of infectious diseases among the elderly population aged ≥60 years in Shandong province, China. Methods Incidence data for infectious diseases were collected from the Shandong Multi-Center Healthcare Big Data Platform from January 2013 to June 2017, which involved 550 432 elderly persons. We compared the incidence of each infectious disease and disease category, stratified by age, gender, and region. Annual percentage change (APC) was estimated using logarithmic linear regression to examine the incidence trends. Poisson regression was conducted to identify the effect of demographic factors on incidence, with incidence rate ratio (IRR) and their 95% confidence intervals (CIs) estimated. Results A total of 27 595 cases of 102 infectious diseases were reported during the study period, with an overall incidence of 1425.51/100 000 person-years. The most common infectious diseases were respiratory and mucocutaneous diseases among the elderly persons, with annual increases of 17.45% and 20.44%, respectively (both P<0.05). In rural areas, the incidence of respiratory, gastrointestinal, blood- and sex-transmitted, and mucocutaneous infections increased significantly, with APCs of 178.52%, 204.66%, 28.24%, 63.01%, respectively (all P<0.05). Elderly males had a higher risk of infections than that of females, with the highest IRRa of 2.94 (95% confidence interval (CI) = 2.89, 3.00) in respiratory diseases. The elderly aged 85-89 years had a much higher risk of respiratory diseases than those aged 60-64 years (IRRa = 9.85, 95%CI: 9.39, 10.33); however, the risk of blood- and sex-transmitted diseases was highest among the elderly aged 65-69 years (IRRa = 1.24, 95% CI = 1.06, 1.45). Conclusions Ageing population are facing a substantial challenge on infectious diseases. More attention should be paid to infections with significant growth. Targeted strategies and measures on elderly persons in different regions and subgroups are urgently needed.
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Affiliation(s)
- Wan-Yu Du
- Institute of EcoHealth, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Chao-Nan Yin
- Institute of EcoHealth, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Hai-Tao Wang
- Institute of EcoHealth, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Zhen-Wei Li
- Institute of EcoHealth, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Wen-Jing Wang
- Institute of EcoHealth, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Fu-Zhong Xue
- Department of Biostatistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Lin Zhao
- Institute of EcoHealth, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China.,Department of Occupational Health and Occupational Medicine, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Wu-Chun Cao
- Institute of EcoHealth, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China.,State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China
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Damiati LA, Bahlas S, Aljohaney A, Bawazir Y, Mustafa M, Denetiu I, Pushparaj PN. Implications of SARS-CoV-2 infection on the clinical, hematological, and inflammatory parameters in COVID-19 patients: A retrospective cross-sectional study. J Infect Public Health 2022; 15:214-221. [PMID: 35007842 PMCID: PMC8734060 DOI: 10.1016/j.jiph.2021.12.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 12/26/2021] [Accepted: 12/31/2021] [Indexed: 01/08/2023] Open
Abstract
Background The current coronavirus pandemic (COVID-19) was caused by severe acute respiratory syndrome virus 2 (SARS-CoV-2). COVID-19 is characterized by atypical pneumonia, mild colds, and more severe illnesses, such as severe acute respiratory distress, thrombosis, organ failure, and various secondary bacterial and fungal infections. Notably, the severity of COVID-19 in different age groups is not well known, and the validity of clinical laboratory data remains unclear. Methods In this retrospective cross-sectional study, we examined differential regulation of clinical, hematologic, and inflammatory biomarkers in COVID-19 patients. We divided 104 COVID-19 patients into five different groups according to age (0−17, 18−45, 46−65, 66−79, and >80 years). Baseline data (sex, comorbidities, intensive care admission, and medications), hematologic markers, liver, and renal function tests, coagulation, and inflammatory markers were examined in these groups. Receiver operator characteristic (ROC) analysis was used to determine the optimal threshold for predicting COVID-19 biological markers. Results We found that the highest percentage (45%) of COVID-19 patients was in the age group of 46−65 years. The hematologic parameters (WBC, HB, and PLT) were normal between the patient groups. The area under the curve in ROC analysis showed significant differences in the levels of creatine, GGT, BUN, CRP, D-dimer, ferritin, AST, and procalcitonin between the patients of age groups 46−65 and 66−79 years. Renal biomarkers were significantly high in most patients, regardless of age. In contrast, the liver biomarkers, did not differ significantly between patient groups. Conclusion The main finding of our study is that laboratory parameters such as GGT, creatinine, BUN, CRP, procalcitonin, ferritin and D-dimer were differentially regulated in COVID -19 patients of different age groups. Importantly, these laboratory parameters may help as clinical predictors to assess the severity of the disease in the population. We conclude here that age is an important factor influencing COVID-19 severity.
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Affiliation(s)
- Laila A Damiati
- Department of Biology, College of Science, University of Jeddah, Jeddah, Saudi Arabia.
| | - Sami Bahlas
- Department of Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia.
| | - Ahmed Aljohaney
- Department of Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Yasser Bawazir
- Department of Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mohammad Mustafa
- Rheumatology Unit, Department of Medicine, University of Jeddah, Jeddah, Saudi Arabia
| | - Iuliana Denetiu
- Lab of Hematology, King Fahd Medical Research Centre, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Peter N Pushparaj
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia; Center of Excellence in Genomic Medicine Research, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
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Zhao Y, Zhu Y, Chen X, Lin H, Qin N, Zhou Z, Liu H, Hao Y, Zhou C, Liu X, Jin L, Sheng J, Huang H. Circulating Innate Lymphoid Cells Exhibit Distinctive Distribution During Normal Pregnancy. Reprod Sci 2022; 29:1124-1135. [PMID: 34988918 PMCID: PMC8907087 DOI: 10.1007/s43032-021-00834-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 12/14/2021] [Indexed: 12/25/2022]
Abstract
Over the past decades, the investigation of innate lymphoid cells (ILCs) has revealed their significance in successful pregnancy. Sex hormones, such as estradiol and progesterone, show specific changes during pregnancy and modulate both adaptive and innate immune systems. ILC subset distribution in peripheral blood of pregnant women and its potential association with sex hormone levels have not been well revealed. Peripheral blood was obtained from healthy non-pregnant, early-pregnant, and late-pregnant women. Radioimmunoassay was performed to measure plasma estradiol and progesterone levels. The levels of type 1 ILCs (ILC1s), type 2 ILCs (ILC2s), type 3 ILCs (ILC3s), and total ILCs as well as estrogen and progesterone receptors of ILC2s in peripheral blood were analyzed using flow cytometry. The proportion of total ILCs and distribution of ILC subsets in peripheral blood changed dynamically during pregnancy. Compared to non-pregnant women, late-pregnant women displayed significantly higher proportion of circulating ILCs, among which ILC2s accounted for the majority in late-pregnant women while a smaller part in others, and ILC3s displayed the opposite. Plasma estradiol and progesterone levels elevated while pregnancy proceeded and the expression of their receptors in ILC2s increased consisted with the proportion of circulating ILC2s. Our work first observed the existence of progesterone receptors in human circulating ILC2s and revealed the distribution pattern of circulating ILC subsets and their interrelation with plasma sex hormone levels during pregnancy. Our results suggested that the estradiol and progesterone levels might partly influence the distribution of circulating ILC subsets and implied the interplay between circulating ILCs and pregnancy.
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Affiliation(s)
- Yiran Zhao
- The International Peace Maternity & Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, 200030, China
| | - Yajie Zhu
- The International Peace Maternity & Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, 200030, China
| | - Xi Chen
- The International Peace Maternity & Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, 200030, China
| | - Hui Lin
- The International Peace Maternity & Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, 200030, China
| | - Ningxin Qin
- The International Peace Maternity & Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, 200030, China
| | - Zhiyang Zhou
- The International Peace Maternity & Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, 200030, China
| | - Han Liu
- The International Peace Maternity & Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, 200030, China
| | - Yanhui Hao
- The International Peace Maternity & Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, 200030, China
| | - Chengliang Zhou
- The International Peace Maternity & Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, 200030, China
| | - Xinmei Liu
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, 200030, China
- Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200010, China
| | - Li Jin
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, 200030, China
- Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200010, China
| | - Jianzhong Sheng
- Department of Pathology and Pathophysiology, School of Medicine, Zhejiang University, Zhejiang, 310058, China
| | - Hefeng Huang
- The International Peace Maternity & Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, China.
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, 200030, China.
- Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200010, China.
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de Macedo V, Dos Santos GDS, da Silva RN, Couto CNDM, Bastos C, Viecelli E, Mateus MDN, Graf ME, Gonçalves RB, da Silva MA, Bernardini PDB, Grando RSP, Boaventura VP, Pereira HSR, Levin AS. The health facility as a risk factor for multidrug-resistant gram-negative bacteria in critically ill patients with COVID-19. Clinics (Sao Paulo) 2022; 77:100130. [PMID: 36283138 PMCID: PMC9576217 DOI: 10.1016/j.clinsp.2022.100130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 09/27/2022] [Accepted: 10/05/2022] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND The relationship between Multidrug Resistant-Gram Negative Bacteria (MDR-GNB) infection and colonization in critically ill COVID-19 patients has been observed, however, it is still poorly understood. This study evaluated the risk factors for acquiring MDR-GNB in patients with severe COVID-19 in Intensive Care Units (ICU). METHODS This is a nested case-control study in a cohort of 400 adult patients (≥ 18 years old) with COVID-19, hospitalized in the ICU of 4 hospitals in the city of Curitiba, Brazil. Cases were critical COVID-19 patients with one or more MDR GNB from any surveillance and/or clinical cultures were taken during their ICU stay. Controls were patients from the same units with negative cultures for MDR-GNB. Bivariate and multivariate analyses were done. RESULTS Sixty-seven cases and 143 controls were included. Independent risk factors for MDR bacteria were: male gender (OR = 2.6; 95% CI 1.28‒5.33; p = 0.008); the hospital of admission (OR = 3.24; 95% CI 1.39‒7.57; p = 0.006); mechanical ventilation (OR = 25.7; 95% CI 7.26‒91; p < 0.0001); and desaturation on admission (OR = 2.6; 95% CI 1.27‒5.74; p = 0.009). CONCLUSIONS Male gender, desaturation, mechanical ventilation, and the hospital of admission were the independent factors associated with MDR-GNB in patients in the ICU with COVID-19. The only modifiable factor was the hospital of admission, where a newly opened hospital posed a higher risk. Therefore, coordinated actions toward a better quality of care for critically ill COVID-19 patients are essential.
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Affiliation(s)
- Viviane de Macedo
- Hospital Infection Control and Epidemiology Center, Santa Casa de Curitiba, Curitiba, PR, Brazil; Faculdade de Medicina, Universidade Positivo, Curitiba, PR, Brazil; Department of Infectious Diseases, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil.
| | | | | | | | - Camila Bastos
- Faculdade de Medicina, Universidade Positivo, Curitiba, PR, Brazil
| | - Eloize Viecelli
- Faculdade de Medicina, Universidade Positivo, Curitiba, PR, Brazil
| | | | - Maria Esther Graf
- Hospital Infection Control and Epidemiology Center, Hospital do Trabalhador, Curitiba, PR, Brazil
| | | | | | | | | | | | | | - Anna S Levin
- Department of Infectious Diseases, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
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Boussaid S, Makhlouf Y, Jammali S, Sahli H, Elleuch M, Rekik S. Association of SARS-COV2 and Lumbar Spine Fractures: Causal or Coincidental? J Clin Densitom 2022; 25:124-126. [PMID: 34920937 PMCID: PMC8616711 DOI: 10.1016/j.jocd.2021.11.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 11/01/2021] [Indexed: 02/07/2023]
Affiliation(s)
- Soumaya Boussaid
- Rheumatology department, la rabta Hospital, Jabari, Tunisi, Tunisia
| | - Yasmine Makhlouf
- Rheumatology department, la rabta Hospital, Jabari, Tunisi, Tunisia.
| | - Samia Jammali
- Rheumatology department, la rabta Hospital, Jabari, Tunisi, Tunisia
| | - Hela Sahli
- Rheumatology department, la rabta Hospital, Jabari, Tunisi, Tunisia
| | - Mohamed Elleuch
- Rheumatology department, la rabta Hospital, Jabari, Tunisi, Tunisia
| | - Sonia Rekik
- Rheumatology department, la rabta Hospital, Jabari, Tunisi, Tunisia
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Chan YQ, Chen K, Chua GT, Wu P, Tung KTS, Tsang HW, Lung D, Ip P, Chui CSL. OUP accepted manuscript. JAC Antimicrob Resist 2022; 4:dlac036. [PMID: 35449720 PMCID: PMC9018396 DOI: 10.1093/jacamr/dlac036] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 03/13/2022] [Indexed: 11/12/2022] Open
Abstract
Background Objectives Methods Results Conclusions
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Affiliation(s)
- Yi Qi Chan
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Kailin Chen
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
- Laboratory of Data Discovery for Health (D4H), Hong Kong Science and Technology Park, Sha Tin, Hong Kong, China
| | - Gilbert T. Chua
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Peng Wu
- Laboratory of Data Discovery for Health (D4H), Hong Kong Science and Technology Park, Sha Tin, Hong Kong, China
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Keith T. S. Tung
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Hing Wai Tsang
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - David Lung
- Department of Pathology, Hong Kong Children’s Hospital, Hong Kong, China
| | - Patrick Ip
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Celine S. L. Chui
- Laboratory of Data Discovery for Health (D4H), Hong Kong Science and Technology Park, Sha Tin, Hong Kong, China
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
- School of Nursing, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
- Corresponding author. E-mail:
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Peer V, Schwartz N, Green MS. Sex Differences in Salmonellosis Incidence Rates-An Eight-Country National Data-Pooled Analysis. J Clin Med 2021; 10:jcm10245767. [PMID: 34945061 PMCID: PMC8708425 DOI: 10.3390/jcm10245767] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 12/04/2021] [Accepted: 12/06/2021] [Indexed: 11/16/2022] Open
Abstract
Background: There are few studies on sex differences in the incidence rates (IR) for salmonellosis over several countries by age and time period. The purpose of this study was to explore the extent and consistency of the sex and age-specific differences. Methods: We analyzed national data from eight countries between 1994 and 2016. We computed country-specific male to female incidence rate ratios (IRRs) for each age group and pooled the data using meta-analytic methods. Variations of the IRRs by age, country and time period were evaluated using meta-regression. Results: The pooled male to female incidence RRs for ages 0–1, 1–4, 5–9 and 10–14, were 1.04 (1.02–1.06), 1.02 (1.01–1.03), 1.07 (1.05–1.08) and 1.28 (1.23–1.33), respectively. For the ages 15–44 and 45–64, the incidence rates were significantly higher in females. Meta-regression analyses indicate that age groups contributed most of the variation in the male to female IRRs. Conclusions: We suggest that genetic and hormonal factors and interactions between hormones and gut microbiota could contribute to the sex differences observed in young children. These findings should provide clues about the mechanisms of the infection, and should be useful in targeting treatments and development of vaccines. Highlights: (1) This manuscript provides consistent estimates of the excess salmonellosis incidence rates in male children up to age 15, which suggests an impact of sex hormones or genetic differences. (2) Our findings should promote the further investigations on sex-related determinants of infectious diseases.
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Affiliation(s)
- Victoria Peer
- Correspondence: ; Tel.: +972-05-3734-5973; Fax: +972-089-779-775
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McClellan S, Pitchaikannu A, Wright R, Bessert D, Iulianelli M, Hazlett LD, Xu S. Prophylactic Knockdown of the miR-183/96/182 Cluster Ameliorates Pseudomonas aeruginosa-Induced Keratitis. Invest Ophthalmol Vis Sci 2021; 62:14. [PMID: 34919120 PMCID: PMC8684302 DOI: 10.1167/iovs.62.15.14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Purpose Previously, we demonstrated that miR-183/96/182 cluster (miR-183C) knockout mice exhibit decreased severity of Pseudomonas aeruginosa (PA)-induced keratitis. This study tests the hypothesis that prophylactic knockdown of miR-183C ameliorates PA keratitis indicative of a therapeutic potential. Methods Eight-week-old miR-183C wild-type and C57BL/6J inbred mice were used. Locked nucleic acid-modified anti-miR-183C or negative control oligoribonucleotides with scrambled sequences (NC ORNs) were injected subconjunctivally 1 day before and then topically applied once daily for 5 days post-infection (dpi) (strain 19660). Corneal disease was graded at 1, 3, and 5 dpi. Corneas were harvested for RT-PCR, ELISA, immunofluorescence (IF), myeloperoxidase and plate count assays, and flow cytometry. Corneal nerve density was evaluated in flatmounted corneas by IF staining with anti-β-III tubulin antibody. Results Anti-miR-183C downregulated miR-183C in the cornea. It resulted in an increase in IL-1β at 1 dpi, which was decreased at 5 dpi; fewer polymorphonuclear leukocytes (PMNs) at 5 dpi; lower viable bacterial plate count at both 1 and 5 dpi; increased percentages of MHCII+ macrophages (Mϕ) and dendritic cells (DCs), consistent with enhanced activation/maturation; and decreased severity of PA keratitis. Anti-miR-183C treatment in the cornea of naïve mice resulted in a transient reduction of corneal nerve density, which was fully recovered one week after the last anti-miR application. miR-183C targets repulsive axon-guidance receptor molecule Neuropilin 1, which may mediate the effect of anti-miR-183C on corneal nerve regression. Conclusions Prophylactic miR-183C knockdown is protective against PA keratitis through its regulation of innate immunity, corneal innervation, and neuroimmune interactions.
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Affiliation(s)
- Sharon McClellan
- Department of Ophthalmology, Visual and Anatomical Sciences, School of Medicine, Wayne State University, Detroit, Michigan, United States
| | - Ahalya Pitchaikannu
- Department of Ophthalmology, Visual and Anatomical Sciences, School of Medicine, Wayne State University, Detroit, Michigan, United States
| | - Robert Wright
- Department of Ophthalmology, Visual and Anatomical Sciences, School of Medicine, Wayne State University, Detroit, Michigan, United States
| | - Denise Bessert
- Department of Ophthalmology, Visual and Anatomical Sciences, School of Medicine, Wayne State University, Detroit, Michigan, United States
| | - Mason Iulianelli
- Departments of Biological Sciences and Public Health, College of Liberal Arts and Sciences, Wayne State University, Detroit, Michigan, United States
| | - Linda D Hazlett
- Department of Ophthalmology, Visual and Anatomical Sciences, School of Medicine, Wayne State University, Detroit, Michigan, United States
| | - Shunbin Xu
- Department of Ophthalmology, Visual and Anatomical Sciences, School of Medicine, Wayne State University, Detroit, Michigan, United States
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Pepe G, Sfogliarini C, Rizzello L, Battaglia G, Pinna C, Rovati G, Ciana P, Brunialti E, Mornata F, Maggi A, Locati M, Vegeto E. ERα-independent NRF2-mediated immunoregulatory activity of tamoxifen. Biomed Pharmacother 2021; 144:112274. [PMID: 34653752 DOI: 10.1016/j.biopha.2021.112274] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 09/27/2021] [Accepted: 09/28/2021] [Indexed: 12/30/2022] Open
Abstract
Sex differences in immune-mediated diseases are linked to the activity of estrogens on innate immunity cells, including macrophages. Tamoxifen (TAM) is a selective estrogen receptor modulator (SERM) used in estrogen receptor-alpha (ERα)-dependent breast cancers and off-target indications such as infections, although the immune activity of TAM and its active metabolite, 4-OH tamoxifen (4HT), is poorly characterized. Here, we aimed at investigating the endocrine and immune activity of these SERMs in macrophages. Using primary cultures of female mouse macrophages, we analyzed the expression of immune mediators and activation of effector functions in competition experiments with SERMs and 17β-estradiol (E2) or the bacterial endotoxin LPS. We observed that 4HT and TAM induce estrogen antagonist effects when used at nanomolar concentrations, while pharmacological concentrations that are reached by TAM in clinical settings regulate the expression of VEGFα and other immune activation genes by ERα- and G protein-coupled receptor 1 (GPER1)-independent mechanisms that involve NRF2 through PI3K/Akt-dependent mechanisms. Importantly, we observed that SERMs potentiate cell phagocytosis and modify the effects of LPS on the expression of inflammatory cytokines, such as TNFα and IL1β, with an overall increase in cell inflammatory phenotype, further sustained by potentiation of IL1β secretion through caspase-1 activation. Altogether, our data unravel a novel molecular mechanism and immune functions for TAM and 4HT, sustaining their repurposing in infective and other estrogen receptors-unrelated pathologies.
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Affiliation(s)
- Giovanna Pepe
- Department of Pharmaceutical Sciences, University of Milan, 20133 Milan, Italy
| | - Chiara Sfogliarini
- Department of Pharmaceutical Sciences, University of Milan, 20133 Milan, Italy
| | - Loris Rizzello
- Department of Pharmaceutical Sciences, University of Milan, 20133 Milan, Italy; National Institute of Molecular Genetics (INGM) Milan, 20122 Milan, Italy
| | - Giuseppe Battaglia
- Department of Chemistry and; The EPSRC/Jeol Centre for Liquid Phase Electron Microscopy, University College London, WC1H 0AJ London, U.K; Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology, 08028 Barcelona, Spain; Institute for Physics of Living System, University College London, WC1E 6BT London, U.K; Catalan Institution for Research and Advanced Studies (ICREA), 08010 Barcelona, Spain
| | - Christian Pinna
- Department of Pharmaceutical Sciences, University of Milan, 20133 Milan, Italy
| | - Gianenrico Rovati
- Department of Pharmaceutical Sciences, University of Milan, 20133 Milan, Italy
| | - Paolo Ciana
- Department of Health Sciences University of Milan, 20142 Milan, Italy
| | - Electra Brunialti
- Department of Health Sciences University of Milan, 20142 Milan, Italy
| | - Federica Mornata
- IRCCS Humanitas Research Hospital, via Manzoni 56, 20089 Rozzano, Milan, Italy
| | - Adriana Maggi
- Department of Pharmaceutical Sciences, University of Milan, 20133 Milan, Italy
| | - Massimo Locati
- IRCCS Humanitas Research Hospital, via Manzoni 56, 20089 Rozzano, Milan, Italy; Department of Medical Biotechnologies and Translational Medicine, University of Milan, 20133 Milan, Italy
| | - Elisabetta Vegeto
- Department of Pharmaceutical Sciences, University of Milan, 20133 Milan, Italy.
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Di Credico A, Gaggi G, Izzicupo P, Bucci I, Di Baldassarre A. Resveratrol Enhances the Cytotoxic Activity of Lymphocytes from Menopausal Women. Antioxidants (Basel) 2021; 10:antiox10121914. [PMID: 34943018 PMCID: PMC8750017 DOI: 10.3390/antiox10121914] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 11/24/2021] [Accepted: 11/28/2021] [Indexed: 12/24/2022] Open
Abstract
Nutraceuticals and functional foods are the main sources of antioxidants and have positive effects on health through regulation of the redox balance. Accordingly, they represent a useful nutritional source for the prevention of noncommunicable diseases (NCDs). Menopausal women have an increased risk of developing NCDs due to hormonal dysregulation and the ongoing aging process. Accordingly, a healthy lifestyle and good nutritional habits are of utmost importance in this population. Resveratrol (RSV) is a natural polyphenol, and it is used as a nutraceutical given its estrogenic, anti-inflammatory, and antioxidant properties. The aim of this study was to analyze the effects of RSV on the lymphocyte cytotoxicity in menopausal women. Lymphocytes from 13 healthy menopausal women (56.18 ± 4.24 years) were isolated, and then cocultured with hTERT-HME1, a breast cell line with a precancerous phenotype. The results showed that, when treated with RSV, lymphocytes significantly increased the TNF-α production (p < 0.001), the formation of immune synapses (p = 0.009), and the target cell lysis (p = 0.002). No effects were detected in the lymphocyte total antioxidant capacity. In conclusion, RSV might enhance the immune surveillance in menopausal women by increasing the cytotoxic activity of lymphocytes.
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Affiliation(s)
- Andrea Di Credico
- Department of Medicine and Aging Sciences, University “G. D’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (A.D.C.); (P.I.); (I.B.)
| | - Giulia Gaggi
- Beth Israel Deaconess Medical Center, Harvard Medical School Initiative for RNA Medicine, Harvard Medical School, Boston, MA 02115, USA;
| | - Pascal Izzicupo
- Department of Medicine and Aging Sciences, University “G. D’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (A.D.C.); (P.I.); (I.B.)
| | - Ines Bucci
- Department of Medicine and Aging Sciences, University “G. D’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (A.D.C.); (P.I.); (I.B.)
| | - Angela Di Baldassarre
- Department of Medicine and Aging Sciences, University “G. D’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (A.D.C.); (P.I.); (I.B.)
- Correspondence: ; Tel.: +39-0871-3554545
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Senia P, Vella F, Mucci N, Dounias G, Trovato A, Marconi A, Ledda C, Rapisarda V, Vitale E. Survey on COVID-19-related mortality associated with occupational infection during the first phase of the pandemic: A systematic review. Exp Ther Med 2021; 23:10. [PMID: 34815762 DOI: 10.3892/etm.2021.10932] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 06/02/2021] [Indexed: 01/08/2023] Open
Abstract
According to the Centre for Disease Control and Prevention in 2020, a cluster of pneumonia cases of unknown etiology caused by the severe acute respiratory syndrome (SARS)-coronavirus 2 was reported in Wuhan, China. The present review examined the literature to reveal the incidence of novel coronavirus-2019 disease (COVID-19) infections, underlying comorbidities, workplace infections and case fatality rates. A review was performed to identify the relevant publications available up to May 15, 2020. Since the early stages of the COVID-19 outbreak, the case fatality rate among healthcare workers (HCWs) has stood at 0.69% worldwide and 0.4% in Italy. Based on the current information, most patients have exhibited good prognoses in terms of after-effects or sequelae and low mortality rate. Patients that became critically ill were primarily in the elderly population or had chronic underlying diseases, including diabetes and hypertension. Among all working sectors, HCWs, since they are front-line caregivers for patients with COVID-19, are considered to be in the high-risk population. Increased age and a number of comorbidity factors have been associated with increased risk of mortality in patients with COVID-19. The most frequent complications of COVID-19 reported that can cause fatality in patients were SARS, cardiac arrest, secondary infections and septic shock, in addition to acute kidney failure and liver failure. Overcoming the COVID-19 pandemic is an ongoing challenge, which poses a threat to global health that requires close surveillance and prompt diagnosis, in coordination with research efforts to understand this pathogen and develop effective countermeasures.
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Affiliation(s)
- Paola Senia
- Occupational Medicine, Department of Clinical and Experimental Medicine, University of Catania, I-95123 Catania, Italy
| | - Francesca Vella
- Occupational Medicine, Department of Clinical and Experimental Medicine, University of Catania, I-95123 Catania, Italy
| | - Nicola Mucci
- Department of Experimental and Clinical Medicine, University of Florence, I-50139 Florence, Italy
| | - George Dounias
- Department of Occupational & Industrial Hygiene, National School of Public Health, 11521 Athens, Greece
| | - Antonio Trovato
- Occupational Medicine, Department of Clinical and Experimental Medicine, University of Catania, I-95123 Catania, Italy
| | - Andrea Marconi
- Occupational Medicine, Department of Clinical and Experimental Medicine, University of Catania, I-95123 Catania, Italy
| | - Caterina Ledda
- Occupational Medicine, Department of Clinical and Experimental Medicine, University of Catania, I-95123 Catania, Italy
| | - Venerando Rapisarda
- Occupational Medicine, Department of Clinical and Experimental Medicine, University of Catania, I-95123 Catania, Italy
| | - Ermanno Vitale
- Occupational Medicine, Department of Clinical and Experimental Medicine, University of Catania, I-95123 Catania, Italy
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Lefebvre P, Staels B. Hepatic sexual dimorphism - implications for non-alcoholic fatty liver disease. Nat Rev Endocrinol 2021; 17:662-670. [PMID: 34417588 DOI: 10.1038/s41574-021-00538-6] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/06/2021] [Indexed: 12/14/2022]
Abstract
The liver is often thought of as a single functional unit, but both its structural and functional architecture make it highly multivalent and adaptable. In any given physiological situation, the liver can maintain metabolic homeostasis, conduct appropriate inflammatory responses, carry out endobiotic and xenobiotic transformation and synthesis reactions, as well as store and release multiple bioactive molecules. Moreover, the liver is a very resilient organ. This resilience means that chronic liver diseases can go unnoticed for decades, yet culminate in life-threatening clinical complications once the adaptive capacity of the liver is overwhelmed. Non-alcoholic fatty liver disease (NAFLD) predisposes individuals to cirrhosis and increases liver-related and cardiovascular disease-related mortality. This Review discusses the accumulating evidence of sexual dimorphism in NAFLD, which is currently rarely considered in preclinical and clinical studies. Increased awareness of the mechanistic causes of hepatic sexual dimorphism could lead to improved understanding of the biological processes that are dysregulated in NAFLD, to the identification of relevant therapeutic targets and to improved risk stratification of patients with NAFLD undergoing therapeutic intervention.
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Affiliation(s)
- Philippe Lefebvre
- Université Lille, INSERM, CHU Lille, Institut Pasteur de Lille, Lille, France.
| | - Bart Staels
- Université Lille, INSERM, CHU Lille, Institut Pasteur de Lille, Lille, France
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Akinci Ozyurek B, Sahin Ozdemirel T, Akkurt ES, Yenibertiz D, Saymaz ZT, Büyükyaylacı Özden S, Eroğlu Z. What are the factors that affect post COVID 1st month's continuing symptoms? Int J Clin Pract 2021; 75:e14778. [PMID: 34478600 PMCID: PMC8646622 DOI: 10.1111/ijcp.14778] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 08/30/2021] [Indexed: 01/08/2023] Open
Abstract
AIM The aim of our research was to investigate retrospectively the relationship between the symptoms and general characteristics, initial laboratory values and treatments in patients who had COVID-19 and who applied to the chest diseases outpatient clinic for control after 1 month. METHOD Three hundred fifteen patients who were diagnosed with COVID-19 and applied to the chest diseases outpatient clinic between May 2020 and August 2020 for control in the 1st month were included in the study. Patient information was collected from the hospital information system and the e-pulse system. RESULTS Females accounted for 50.2% of our patients and their mean age was 47.9 ± 14.8 (19-88) years. About 14.3% (n: 45) of the individuals were 65 years of age and older, 20.6% (n: 65) of our patients were smoking and 70.2% (n: 221) of our patients were treated at home. A total of 133 patients had at least one comorbid disease. The patients most frequently reported cough, dyspnoea, weakness, myalgia and diarrhoea. The most common symptoms were cough, dyspnoea, weakness and myalgia in the 1st month. Initial D-dimer, initial CRP and the values of platelet, D dimer and CRP in the 1st month were detected to be higher in patients with persistent symptoms when the laboratory values of patients whose symptoms continue after 1 month were examined. It was determined that the symptoms had persisted in patients who had been hospitalised, had dual therapy, had comorbid diseases and had more common pathologies in their pulmonary imaging. CONCLUSION Symptoms may persist for a long time in hospitalised patients, in patients with COVID-19-related pneumonia and concomitant chronic diseases and in patients with high D-dimer and high CRP at the time of admission. Patients are informed that their symptoms may last for a long time, unnecessary hospital admissions can be avoided.
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Affiliation(s)
- Berna Akinci Ozyurek
- Department of Chest DiseaseUniversity of Health Sciences Ankara Atatürk Chest Diseases and Chest Surgery Training and Research HospitalAnkaraTurkey
| | - Tugce Sahin Ozdemirel
- Department of Chest DiseaseUniversity of Health Sciences Ankara Atatürk Chest Diseases and Chest Surgery Training and Research HospitalAnkaraTurkey
| | - Esma Sevil Akkurt
- Department of Chest DiseaseUniversity of Health Sciences Ankara Atatürk Chest Diseases and Chest Surgery Training and Research HospitalAnkaraTurkey
| | - Derya Yenibertiz
- University of Health Sciences Keçiören Training and Research HospitalAnkaraTurkey
| | - Zeynep Tilbe Saymaz
- Department of Chest DiseaseUniversity of Health Sciences Ankara Atatürk Chest Diseases and Chest Surgery Training and Research HospitalAnkaraTurkey
| | - Sertaç Büyükyaylacı Özden
- Department of Chest DiseaseUniversity of Health Sciences Ankara Atatürk Chest Diseases and Chest Surgery Training and Research HospitalAnkaraTurkey
| | - Zehra Eroğlu
- Department of Chest DiseaseUniversity of Health Sciences Ankara Atatürk Chest Diseases and Chest Surgery Training and Research HospitalAnkaraTurkey
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Ejaz R, Ashraf MT, Qadeer S, Irfan M, Azam A, Butt S, Bibi S. Gender-based incidence, recovery period, and mortality rate of COVID-19 among the population of district Attock, Pakistan. BRAZ J BIOL 2021; 83:e249125. [PMID: 34669800 DOI: 10.1590/1519-6984.249125] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 05/26/2021] [Indexed: 01/08/2023] Open
Abstract
COVID-19 is reported as an extremely contagious disease with common symptoms of fever, dry cough, sore throat, and tiredness. The published literature on incidence and gender-wise prevalence of COVID-19 is scarce in Pakistan. Therefore, the present study was designed to compare the distribution, incubation period and mortality rate of COVID-19 among the male and female population of district Attock. The data were collected between 01 April 2020 and 07 December 2020 from the population of district Attock, Pakistan. A total of 22,962 individuals were screened and 843 were found positive for RT-qPCR for SARS-CoV-2. The confirmed positive cases were monitored carefully. Among the positive cases, the incidence of COVID-19 was 61.7% among males and 38.2% among females. The average recovery period of males was 18.89±7.75 days and females were 19±8.40 days from SARS-CoV-2. The overall mortality rate was 8.06%. The death rate of male patients was significantly higher (P<0.05) compared to female patients. Also, the mortality rate was higher (P<0.05) in male patients of 40-60 years of age compared to female patients of the same age group. Moreover, the mortality rate significantly increased (P<0.05) with the increase of age irrespective of gender. In conclusion, the incidence and mortality rate of COVID-19 is higher in males compared to the female population. Moreover, irrespective of gender the mortality rate was significantly lower among patients aged <40 years.
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Affiliation(s)
- R Ejaz
- Shaheed Benazir Bhutto Women University, Department of Zoology, Peshawar, Pakistan
| | - M T Ashraf
- Health Services Academy, Islamabad, Pakistan
| | - S Qadeer
- University of Education, Division of Science and Technology, Department of Zoology, Lahore, Pakistan
| | - M Irfan
- Pir Mehr Ali Shah, Arid Agriculture University, Department of Zoology, Rawalpindi, Pakistan
| | - A Azam
- Shaheed Benazir Bhutto Women University, Department of Zoology, Peshawar, Pakistan
| | - S Butt
- Shaheed Benazir Bhutto Women University, Department of Microbiology, Peshawar, Pakistan
| | - S Bibi
- Pir Mehr Ali Shah, Arid Agriculture University, Department of Zoology, Rawalpindi, Pakistan
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Sex-Based Differences in the Tumor Microenvironment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1329:499-533. [PMID: 34664253 DOI: 10.1007/978-3-030-73119-9_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
Cancers are heterogeneous multifactorial diseases consisting of a major public health issue worldwide. Sex disparities are evidenced in cancer incidence, mortality, expression of prognosis factor, response to treatment, and survival. For both sexes, an interplay of intrinsic and environmental factors influences cancer cells and tumor microenvironment (TME) components. The TME cumulates both supportive and communicative functions, contributing to cancer development, progression, and metastasis dissemination. The frontline topics of this chapter are focused on the contribution of sex, via steroid hormones, such as estrogens and androgens, on the following components of the TME: cancer-associated fibroblasts (CAFs), extracellular matrix (ECM), blood and lymphatic endothelial cells, and immunity/inflammatory system.
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RAHMAN MOHAMMADMESHBAHUR, BHATTACHARJEE BADHAN, FARHANA ZAKI, HAMIDUZZAMAN MOHAMMAD, CHOWDHURY MUHAMMADABDULBAKER, HOSSAIN MOHAMMADSOROWAR, SIDDIQEE MAHBUBULH, ISLAM MDZIAUL, RAHEEM ENAYETUR, UDDIN MDJAMAL. Age-related risk factors and severity of SARS-CoV-2 infection: a systematic review and meta-analysis. JOURNAL OF PREVENTIVE MEDICINE AND HYGIENE 2021; 62:E329-E371. [PMID: 34604574 PMCID: PMC8451365 DOI: 10.15167/2421-4248/jpmh2021.62.2.1946] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Accepted: 03/29/2021] [Indexed: 01/08/2023]
Abstract
Objectives We aimed to estimate the prevalence of reported symptoms and comorbidities, and investigate the factors associated with age of the SARS-CoV-2 infected patients. Methods We performed a systematic review with meta-analysis (PROSPERO registration: CRD42020182677) where the databases (PubMed, SCOPUS, EMBASE, WHO, Semantic Scholar, and COVID-19 Primer) were searched for clinical studies published from January to April, 2020. Initially, the pooled prevalence of symptoms and comorbidity of COVID-19 patients were estimated using random effect model and the age -related factors were identified performing multivariate analysis [factor analysis]. Results Twenty-nine articles with 4,884 COVID-19 patients were included in this study. Altogether, we found 33 symptoms and 44 comorbidities where the most frequent 19 symptoms and 11 comorbidities were included in the meta-analysis. The fever (84%), cough/dry cough (61%), and fatigue/weakness (42%) were found more prevalent while acute respiratory distress syndrome, hypertension and diabetes were the most prevalent comorbid condition. The factor analysis showed positive association between a cluster of symptoms and comorbidities with patients' age. The symptoms comprising fever, dyspnea/shortness of breath, nausea, vomiting, abdominal pain, dizziness, anorexia and pharyngalgia; and the comorbidities including diabetes, hypertension, coronary heart disease, COPD/lung disease and ARDS were the factors positively associated with COVID-19 patient's age. Conclusion As an unique effort, this study found a group of symptoms (fever, dyspnea/shortness of breath, nausea, vomiting, abdominal pain, dizziness, anorexia and pharyngalgia) and comorbidities (diabetes, hypertension, coronary heart disease, COPD/lung disease and ARDS), associated with the age of COVID-19 infected patients.
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Affiliation(s)
- MOHAMMAD MESHBAHUR RAHMAN
- Biomedical Research Foundation, Dhaka, Bangladesh
- Correspondence: Mohammad Meshbahur Rahman, Biomedical Research Foundation, Dhaka-1230, Bangladesh - Tel.: +8801751509801 - E-mail:
| | | | - ZAKI FARHANA
- Department of Community Medicine, National Institute of Preventive and Social Medicine, Mohakhali, Dhaka, Bangladesh
| | - MOHAMMAD HAMIDUZZAMAN
- College of Health, Medicine & Wellbeing, University of Newcastle, New South Wales, Australia
| | | | | | | | - MD. ZIAUL ISLAM
- Department of Community Medicine, National Institute of Preventive and Social Medicine, Mohakhali, Dhaka, Bangladesh
| | | | - MD. JAMAL UDDIN
- Department of Statistics (Biostatistics and Epidemiology), Shahjalal University of Science & Technology, Sylhet, Bangladesh
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Verheyen VJ, Remy S, Govarts E, Colles A, Rodriguez Martin L, Koppen G, Voorspoels S, Bruckers L, Bijnens EM, Vos S, Morrens B, Coertjens D, De Decker A, Franken C, Den Hond E, Nelen V, Covaci A, Loots I, De Henauw S, Van Larebeke N, Teughels C, Nawrot TS, Schoeters G. Urinary Polycyclic Aromatic Hydrocarbon Metabolites Are Associated with Biomarkers of Chronic Endocrine Stress, Oxidative Stress, and Inflammation in Adolescents: FLEHS-4 (2016-2020). TOXICS 2021; 9:toxics9100245. [PMID: 34678941 PMCID: PMC8537433 DOI: 10.3390/toxics9100245] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 09/24/2021] [Accepted: 09/27/2021] [Indexed: 01/06/2023]
Abstract
Polycyclic aromatic hydrocarbons (PAHs) are environmental pollutants of public health concern. Multiple biological mechanisms have been hypothesized to contribute to PAHs-associated adverse health effects. Little is known about the impact of PAHs on endocrine stress and inflammation in adolescence. We examined 393 Flemish adolescents (14-15 years) cross-sectionally, measured urinary concentrations of hydroxylated naphthalene, fluorene, phenanthrene and pyrene metabolites, and calculated the sum of all measured metabolites. We determined hair cortisol concentration (HCC) as endocrine stress biomarker, leucocyte counts and neutrophil-lymphocyte ratio (NLR) in peripheral blood as inflammatory biomarkers, and urinary 8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodG) concentration as oxidative stress biomarker. Exposure-response associations were analyzed by multiple regression, adjusted for a priori selected covariates. A doubling of 1-hydroxypyrene concentration was associated with a factor of 1.13 (95% CI: 1.03, 1.24) increase in HCC and a factor of 1.07 (95% CI: 1.02, 1.13) increase in 8-oxodG. Doublings of 2- and 3-hydroxyphenanthrene concentrations were associated with a factor of 1.08 (95% CI: 1.02, 1.14) and 1.06 (95% CI: 1.00, 1.12) increase in 8-oxodG, respectively. Doubling of 2-hydroxyphenanthrene and of the sum of 2- and 3-hydroxyfluorene was associated with, respectively, a factor of 1.08 (95% CI: 1.02, 1.14) and 1.06 (95% CI: 1.01, 1.13) increase in NLR. Our results indicate the glucocorticoid pathway as a potential target for PAH exposure in adolescents and suggest oxidative stress, endocrine stress, and inflammation in adolescence as underlying mechanisms and early markers for PAH-related adverse health effects.
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Affiliation(s)
- Veerle J. Verheyen
- VITO Health, Flemish Institute for Technological Research (VITO), Boeretang 200, 2400 Mol, Belgium; (S.R.); (E.G.); (A.C.); (L.R.M.); (G.K.); (G.S.)
- Department of Biomedical Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
- Correspondence:
| | - Sylvie Remy
- VITO Health, Flemish Institute for Technological Research (VITO), Boeretang 200, 2400 Mol, Belgium; (S.R.); (E.G.); (A.C.); (L.R.M.); (G.K.); (G.S.)
| | - Eva Govarts
- VITO Health, Flemish Institute for Technological Research (VITO), Boeretang 200, 2400 Mol, Belgium; (S.R.); (E.G.); (A.C.); (L.R.M.); (G.K.); (G.S.)
| | - Ann Colles
- VITO Health, Flemish Institute for Technological Research (VITO), Boeretang 200, 2400 Mol, Belgium; (S.R.); (E.G.); (A.C.); (L.R.M.); (G.K.); (G.S.)
| | - Laura Rodriguez Martin
- VITO Health, Flemish Institute for Technological Research (VITO), Boeretang 200, 2400 Mol, Belgium; (S.R.); (E.G.); (A.C.); (L.R.M.); (G.K.); (G.S.)
| | - Gudrun Koppen
- VITO Health, Flemish Institute for Technological Research (VITO), Boeretang 200, 2400 Mol, Belgium; (S.R.); (E.G.); (A.C.); (L.R.M.); (G.K.); (G.S.)
| | - Stefan Voorspoels
- VITO GOAL, Flemish Institute for Technological Research (VITO), Boeretang 200, 2400 Mol, Belgium;
| | - Liesbeth Bruckers
- I-BioStat, Data Science Institute, Hasselt University, Martelarenlaan 42, 3500 Hasselt, Belgium;
| | - Esmée M. Bijnens
- Centre for Environmental Sciences, Hasselt University, Agoralaan Building D, 3590 Diepenbeek, Belgium; (E.M.B.); (S.V.); (T.S.N.)
| | - Stijn Vos
- Centre for Environmental Sciences, Hasselt University, Agoralaan Building D, 3590 Diepenbeek, Belgium; (E.M.B.); (S.V.); (T.S.N.)
| | - Bert Morrens
- Department of Sociology, Faculty of Social Sciences, University of Antwerp, Sint-Jacobstraat 2, 2000 Antwerp, Belgium; (B.M.); (D.C.); (I.L.)
| | - Dries Coertjens
- Department of Sociology, Faculty of Social Sciences, University of Antwerp, Sint-Jacobstraat 2, 2000 Antwerp, Belgium; (B.M.); (D.C.); (I.L.)
| | - Annelies De Decker
- Provincial Institute of Hygiene, Kronenburgstraat 45, 2000 Antwerp, Belgium; (A.D.D.); (C.F.); (E.D.H.); (V.N.)
| | - Carmen Franken
- Provincial Institute of Hygiene, Kronenburgstraat 45, 2000 Antwerp, Belgium; (A.D.D.); (C.F.); (E.D.H.); (V.N.)
| | - Elly Den Hond
- Provincial Institute of Hygiene, Kronenburgstraat 45, 2000 Antwerp, Belgium; (A.D.D.); (C.F.); (E.D.H.); (V.N.)
| | - Vera Nelen
- Provincial Institute of Hygiene, Kronenburgstraat 45, 2000 Antwerp, Belgium; (A.D.D.); (C.F.); (E.D.H.); (V.N.)
| | - Adrian Covaci
- Toxicological Centre, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium;
| | - Ilse Loots
- Department of Sociology, Faculty of Social Sciences, University of Antwerp, Sint-Jacobstraat 2, 2000 Antwerp, Belgium; (B.M.); (D.C.); (I.L.)
| | - Stefaan De Henauw
- Department of Public Health and Primary Care, Faculty of Medicine and Health Sciences, Ghent University, De Pintelaan 185, 9000 Ghent, Belgium;
| | - Nicolas Van Larebeke
- Analytical, Environmental and Geo-Chemistry, Vrije Universiteit Brussel, 1050 Brussels, Belgium;
- Department of Radiotherapy and Experimental Cancerology, Ghent University, B-9000 Ghent, Belgium
| | - Caroline Teughels
- Flemish Planning Bureau for the Environment and Spatial Development, Koning Albert II laan 20, bus 8, 1000 Brussels, Belgium;
| | - Tim S. Nawrot
- Centre for Environmental Sciences, Hasselt University, Agoralaan Building D, 3590 Diepenbeek, Belgium; (E.M.B.); (S.V.); (T.S.N.)
| | - Greet Schoeters
- VITO Health, Flemish Institute for Technological Research (VITO), Boeretang 200, 2400 Mol, Belgium; (S.R.); (E.G.); (A.C.); (L.R.M.); (G.K.); (G.S.)
- Department of Biomedical Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
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Simsek Yurt N, Ocak M, Yurt YC. Epidemiological and clinical characteristics of 3334 cases with prediagnosis coronavirus disease - 2019 (COVID-19) in Turkey. Int J Clin Pract 2021; 75:e14496. [PMID: 34173700 PMCID: PMC8420156 DOI: 10.1111/ijcp.14496] [Citation(s) in RCA: 3] [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] [Received: 01/22/2021] [Revised: 05/13/2021] [Accepted: 06/10/2021] [Indexed: 12/17/2022] Open
Abstract
AIM This study aims to analyse the epidemiological and clinical features of the patients admitted to the hospital with the prediagnosis of coronavirus disease 19 (COVID-19) in Turkey. MATERIALS AND METHODS In this retrospective study, epidemiological and clinical features, laboratory markers, radiological features, therapeutic approaches, and survival conditions of the patients with the prediagnosis of COVID-19 from March 11th to June 30th, 2020 have been analysed and reported. The data of the cases were divided into four groups and then compared with each other: first group includes confirmed cases with positive reverse transcriptase polymerase chain reaction (RT-PCR) and chest computed tomography (CT) imaging results considered as COVID-19 lung involvement, second group includes the clinically diagnosed cases with negative RT-PCR and positive CT imaging abnormalities, third group includes mild and asymptomatic cases with positive RT-PCR and negative CT findings, fourth group includes suspected cases with negative RT-PCR and negative CT findings. Post-hoc analysis was performed to evaluate the differences among the groups. RESULTS In total, 3334 patients with the prediagnosis of COVID-19 admitted to the emergency department. Based on the post hoc analyses, significant differences were found among the four groups in terms of their test results of leukocytes, haemoglobin, platelet, neutrophils, urea and C-reactive protein (CRP) (P < .001). Furthermore, the factors of age groups, hospitalisation, intensive care unit follow-up and mortality rate of the four groups showed a significant difference among the groups (P = .001). CONCLUSION The mean leukocytes, neutrophils and platelet counts of patients with positive RT-PCR were found to be lower than the ones with negative RT-PCR. The mean serum levels of CRP were found to be higher in patients with lung involvement compared with other patient groups.
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Affiliation(s)
- Nur Simsek Yurt
- Clinic of Family MedicineHealth Sciences University Samsun Training and Research HospitalSamsunTurkey
| | - Metin Ocak
- Clinic of EmergencySamsun Gazi State HospitalSamsunTurkey
| | - Yusuf Can Yurt
- Clinic of EmergencySamsun Gazi State HospitalSamsunTurkey
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Guo L, Song Y, Li N, Qin B, Hu B, Yi H, Huang J, Liu B, Yu L, Huang Y, Zhou M, Qu J. A New Prognostic Index PDPI for the Risk of Pneumonia Among Patients With Diabetes. Front Cell Infect Microbiol 2021; 11:723666. [PMID: 34552886 PMCID: PMC8451969 DOI: 10.3389/fcimb.2021.723666] [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: 06/11/2021] [Accepted: 08/16/2021] [Indexed: 11/13/2022] Open
Abstract
Objective Risk factors for the development of pneumonia among patients with diabetes mellitus are unclear. The aim of our study was to elucidate the potential risk factors and attempt to predict the probability of pneumonia based on the history of diabetes. Methods We performed a population-based, prospective multicenter cohort study of 1,043 adult patients with diabetes in China during 2017–2019. Demographic information, comorbidities, or laboratory examinations were collected. Results The study included 417 diabetic patients with pneumonia and 626 no-pneumonia-onset diabetic patients. The predictive risk factors were chosen on the basis of a multivariate logistic regression model to predict pneumonia among patients with diabetes including male sex [odds ratio (OR) = 1.72, 95% confidence interval (CI): 1.27–2.33, p < 0.001], age ≥ 75 years (OR = 2.31, 95% CI: 1.61–3.31, p < 0.001), body mass index < 25 (OR = 2.59, 95% CI: 1.92–3.50, p < 0.001), chronic obstructive pulmonary disease (OR = 6.58, 95% CI: 2.09–20.7, p = 0.001), hypertension (OR = 4.27, 95% CI: 3.12–5.85, p < 0.001), coronary heart disease (OR = 2.98, 95% CI: 1.61–5.52, p < 0.001), renal failure (OR = 1.82, 95% CI: 1.002–3.29, p = 0.049), cancer (OR = 3.57, 95% CI: 1.80–7.06, p < 0.001), use of insulin (OR = 2.28, 95% CI: 1.60–3.25, p < 0.001), and hemoglobin A1c ≥ 9% (OR = 2.70, 95% CI: 1.89–3.85, p < 0.001). A predictive nomogram was established. This model showed c-statistics of 0.811, and sensitivity and specificity were 0.717 and 0.780, respectively, under cut-off of 125 score. Conclusion We designed a clinically predictive tool for assessing the risk of pneumonia among adult patients with diabetes. This tool stratifies patients into relevant risk categories and may provide a basis for individually tailored intervention for the purpose of early prevention.
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Affiliation(s)
- Lingxi Guo
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Shanghai, China
| | - Yanyan Song
- Department of Biostatistics, Clinical Research Institute, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Ni Li
- Department of Respiratory Disease, The People's Hospital of Putuo District, Shanghai, China
| | - Binbin Qin
- Department of Respiratory Disease, Huangpu Branch of the Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Bin Hu
- Department of Respiratory Disease, Xuhui District Central Hospital, Shanghai, China
| | - Huahua Yi
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Shanghai, China
| | - Jingwen Huang
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Shanghai, China
| | - Bing Liu
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Shanghai, China
| | - Liping Yu
- Department of Endocrinology, China-Japan Friendship Hospital, Beijing, China
| | - Yi Huang
- Department of Respiratory and Critical Care Medicine, Navy Medical University Pulmonary and Critical Care Medicine, Shanghai, China
| | - Min Zhou
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Shanghai, China
| | - Jieming Qu
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Shanghai, China
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Vanharen M, Durocher I, Saafane A, Girard D. Evaluating the Apoptotic Cell Death Modulatory Activity of Nanoparticles in Men and Women Neutrophils and Eosinophils. Inflammation 2021; 45:387-398. [PMID: 34536156 DOI: 10.1007/s10753-021-01553-5] [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: 06/02/2021] [Revised: 07/19/2021] [Accepted: 08/22/2021] [Indexed: 11/25/2022]
Abstract
Apoptosis is an important cell death mechanism for the resolution of inflammation. Neutrophil spontaneous apoptosis rates were reported to be slightly different in men and women and to be modulated by female sex hormones. The aim of this study was to determine whether different nanoparticles (NPs) will alter the neutrophil and eosinophil apoptotic rates differently in men and women. Using the antiapoptotic cytokine granulocyte-macrophage colony-stimulating factor (GM-CSF) and the proapoptotic plant lectin Viscum album agglutinin-I (VAA-I) as controls, we found that these factors respectively delay and induce apoptosis in both neutrophils and eosinophils with apoptotic rates remarkably similar in both sexes. The polyamidoamine (PAMAM) dendrimers of generation 0 (G0) and G3 slightly, but not significantly, accelerate neutrophil apoptosis regardless of sex. Zinc oxide (ZnO), titanium dioxide (TiO2), cerium dioxide (CeO2), and palladium (Pd) but not platinum (Pt) NPs were found to significantly delay neutrophil apoptosis. When results were compared between men and women, only ZnO and Pd NPs were found to significantly delay neutrophil apoptosis in men while ZnO, TiO2, CeO2, and Pt NPs inhibit apoptosis in women neutrophils. In eosinophils, G3, but not G0 NPs, significantly accelerate apoptosis in women. ZnO, Pt, and Pd NPs significantly delay eosinophil apoptosis but only in women. Unlike neutrophils, TiO2 and CeO2 NPs did not significantly delay eosinophil apoptosis. We propose that future studies aiming at determining potential effect NPs on cellular biological processes should incorporate a sex-based analysis based on the differences reported here studying the impact of NPs on human granulocyte apoptosis.
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Affiliation(s)
- Marion Vanharen
- Laboratoire de Recherche en Inflammation Et Physiologie Des Granulocytes, Université du Québec, INRS-Centre Armand-Frappier Santé Biotechnologie, 531 Boul. des Prairies, Laval, QC, H7V 1B7, Canada
| | - Isabelle Durocher
- Laboratoire de Recherche en Inflammation Et Physiologie Des Granulocytes, Université du Québec, INRS-Centre Armand-Frappier Santé Biotechnologie, 531 Boul. des Prairies, Laval, QC, H7V 1B7, Canada
| | - Abdelaziz Saafane
- Laboratoire de Recherche en Inflammation Et Physiologie Des Granulocytes, Université du Québec, INRS-Centre Armand-Frappier Santé Biotechnologie, 531 Boul. des Prairies, Laval, QC, H7V 1B7, Canada
| | - Denis Girard
- Laboratoire de Recherche en Inflammation Et Physiologie Des Granulocytes, Université du Québec, INRS-Centre Armand-Frappier Santé Biotechnologie, 531 Boul. des Prairies, Laval, QC, H7V 1B7, Canada.
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Ali S, Singh A, Sharief N, Yadav M, Siddiqui S, Pandey V, Raikwar A, Singh A. Coronaviruses: An overview with special emphasis on COVID-19 outbreak with musculoskeletal manifestations. World J Orthop 2021; 12:620-628. [PMID: 34631446 PMCID: PMC8472448 DOI: 10.5312/wjo.v12.i9.620] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 01/28/2021] [Accepted: 04/22/2021] [Indexed: 02/06/2023] Open
Abstract
An acute respiratory illness caused by a novel coronavirus, namely, severe acute respiratory syndrome coronavirus 2, the virus that causes coronavirus disease 2019 (COVID-19), began spreading across China in late December 2019. The disease gained global attention as it spread worldwide. Since the COVID-19 pandemic began, many studies have focused on the impact of the disease on conditions such as diabetes, cardiovascular disease, pulmonary disorders, and renal malfunction. However, few studies have focused on musculoskeletal disorders related to COVID-19 infection. In this review, we update the current knowledge on the coronavirus with special reference to its effects during and after the pandemic on musculoskeletal aliments, which may inform clinical practice.
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Affiliation(s)
- Sabir Ali
- Department of Paediatric Orthopaedics, King George’s Medical University, Lucknow 226003, Uttar Pradesh, India
| | - Ajai Singh
- Department of Paediatric Orthopaedics, King George’s Medical University, Lucknow 226003, Uttar Pradesh, India
| | - Nayeem Sharief
- Department of Paediatric Orthopaedics, King George’s Medical University, Lucknow 226003, Uttar Pradesh, India
| | - Manish Yadav
- Department of Paediatric Orthopaedics, King George’s Medical University, Lucknow 226003, Uttar Pradesh, India
| | - Salma Siddiqui
- Department of Paediatric Orthopaedics, King George’s Medical University, Lucknow 226003, Uttar Pradesh, India
| | - Vaishnavi Pandey
- Department of Paediatric Orthopaedics, King George’s Medical University, Lucknow 226003, Uttar Pradesh, India
| | - Archana Raikwar
- Department of Paediatric Orthopaedics, King George’s Medical University, Lucknow 226003, Uttar Pradesh, India
| | - Anamika Singh
- Department of Paediatric Orthopaedics, King George’s Medical University, Lucknow 226003, Uttar Pradesh, India
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Aljondi R, Alghamdi S, Tajaldeen A, Abdelaziz I, Bushara L, Alghamdi HA, Alhinishi H, Alharbi B, Alshehri R, Aljehani A, Almotairi M. Chest Radiological Findings and Clinical Characteristics of Laboratory-Confirmed COVID-19 Patients from Saudi Arabia. Med Sci Monit 2021; 27:e932441. [PMID: 34518506 PMCID: PMC8449511 DOI: 10.12659/msm.932441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Background Coronavirus disease 2019 (COVID-19) is a viral respiratory disease that first emerged in China in December 2019 and quickly spread worldwide. As the prevalence of COVID-19 increases, radiological examination is becoming an essential diagnostic tool for identifying and managing the disease’s progression. Therefore, we aimed to identify the chest imaging features and clinical characteristics of patients with laboratory-confirmed COVID-19 in Saudi Arabia. Material/Methods In this retrospective study, data of laboratory-confirmed COVID-19 patients were collected from 4 hospitals in Jeddah, Saudi Arabia. Their common clinical characteristics, as well as imaging features of chest X-rays and computed tomography (CT) images, were analyzed. Results A total of 297 patients with laboratory-confirmed COVID-19 who underwent chest imaging were investigated in this study. Of these patients, 77.9% were male and 22.2% were female. Their mean age was 48 years old. The most common clinical symptoms were fever (187 patients; 63%) and cough (174 patients; 58.6%). The predominant descriptive chest imaging findings were ground-glass opacities and consolidation. Locations of abnormalities were bilateral, mainly distributed peripherally, in the lower lung zones, and in the middle lung zones. Conclusions This study provides an understanding of the most common clinical and radiological features of patients with laboratory-confirmed COVID-19 in Saudi Arabia. The majority of COVID-19 patients in our study cohort had either stable or worse progression of lung lesions during follow-ups; thus, they presented moderate disease cases. Elderly males were more affected by COVID-19 than females, with fever and cough being the most common clinical symptoms.
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Affiliation(s)
- Rowa Aljondi
- Department of Applied Radiologic Technology, College of Applied Medical Sciences, University of Jeddah, Jeddah, Saudi Arabia
| | - Salem Alghamdi
- Department of Applied Radiologic Technology, College of Applied Medical Sciences, University of Jeddah, Jeddah, Saudi Arabia
| | - Abdulrahman Tajaldeen
- Department of Radiological Science, College of Applied Medical Science, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Ikhlas Abdelaziz
- Department of Applied Radiologic Technology, College of Applied Medical Sciences, University of Jeddah, Jeddah, Saudi Arabia
| | - Lubna Bushara
- Department of Applied Radiologic Technology, College of Applied Medical Sciences, University of Jeddah, Jeddah, Saudi Arabia
| | - Hind A Alghamdi
- Department of Radiology, King Fahad General Hospital, Jeddah, Saudi Arabia
| | - Hassan Alhinishi
- Department of Radiology, King Abdulaziz Hospital, Jeddah, Saudi Arabia
| | - Bandar Alharbi
- Department of Radiology, East Jeddah Hospital, Jeddah, Saudi Arabia
| | - Raied Alshehri
- Department of Radiology, East Jeddah Hospital, Jeddah, Saudi Arabia
| | - Abdullah Aljehani
- Department of Radiology, King Abdulaziz Hospital, Jeddah, Saudi Arabia
| | - Mansour Almotairi
- Department of Radiology, King Abdullah Medical Complex, Jeddah, Saudi Arabia
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GÜNEYSU F, DURMUŞ E. Pre-hospital antithrombotic drug use status of died COVID-19 patients. JOURNAL OF HEALTH SCIENCES AND MEDICINE 2021. [DOI: 10.32322/jhsm.971453] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
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142
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Sadeghifar J, Jalilian H, Momeni K, Delam H, Sheleme T, Rashidi A, Hemmati F, Falahi S, Arab-Zozani M. Outcome evaluation of COVID-19 infected patients by disease symptoms: a cross-sectional study in Ilam Province, Iran. BMC Infect Dis 2021; 21:903. [PMID: 34479500 PMCID: PMC8414471 DOI: 10.1186/s12879-021-06613-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 08/24/2021] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Novel coronavirus disease-19 (COVID-19) was declared as a global pandemic in 2020. With the spread of the disease, a better understanding of patient outcomes associated with their symptoms in diverse geographic levels is vital. This study aimed to evaluate clinical outcomes of COVID-19 patients by disease symptoms in Ilam province, Iran. METHODS This was a cross-sectional study. Data were collected from integrated health system records for all hospitals affiliated with the Ilam University of Medical Sciences between 26-Jan-2020 and 02-May-2020. All patients with a confirmed positive test were included in this study. Descriptive analyses, chi-square test, and binary logistic regression model were performed by using SPSS version 22. RESULTS The mean age of participants was 46.47 ± 18.24 years. Of the 3608 patients, 3477 (96.1%) were discharged, and 129 (3.9%) died. 54.2% of the patients were male and were in the age group of 30-40 years. Cough, sore throat, shortness of breath or difficulty breathing, and fever or chills were the most common symptoms. Patients with symptoms of shortness of breath, abnormal radiographic findings of the chest, and chest pain and pressure were relatively more likely to die. According to binary logistic regression results, the probability of death in patients with shortness of breath, abnormal chest radiographic findings, and chest pain was 1.34, 1.24, and 1.32 times higher, respectively, than for those without. CONCLUSION Our study provides evidence that the presentation of some symptoms significantly impacts outcomes of patients infected with SARS-CoV-2. Early detection of symptoms and proper management of outcomes can reduce mortality in patients with COVID-19.
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Affiliation(s)
- Jamil Sadeghifar
- Department of Public Health and Health Education, School of Health, Ilam University of Medical Sciences, Ilam, Iran
| | - Habib Jalilian
- Social Determinants of Health Research Center (SDHRC), Department of Health Services Management, School of Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Khalil Momeni
- Department of Public Health and Health Education, School of Health, Ilam University of Medical Sciences, Ilam, Iran
| | - Hamed Delam
- Student Research Committee, Larestan University of Medical Sciences, Larestan, Iran
| | - Tadesse Sheleme
- Department of Pharmacy, College of Health Science, Mettu University, Metu, Ethiopia
| | | | - Fariba Hemmati
- Emergency Department, Imam Khomeini Hospital, Ilam University of Medical Sciences, Ilam, Iran
| | - Shahab Falahi
- Zoonotic Diseases Research Center, Ilam University of Medical Sciences, Ilam, Iran
| | - Morteza Arab-Zozani
- Social Determinants of Health Research Center, Birjand University of Medical Sciences, Birjand, Iran
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143
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España PP, Bilbao A, García-Gutiérrez S, Lafuente I, Anton-Ladislao A, Villanueva A, Uranga A, Legarreta MJ, Aguirre U, Quintana JM. Predictors of mortality of COVID-19 in the general population and nursing homes. Intern Emerg Med 2021; 16:1487-1496. [PMID: 33400164 PMCID: PMC7783294 DOI: 10.1007/s11739-020-02594-8] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 11/27/2020] [Indexed: 02/07/2023]
Abstract
The factors that predispose an individual to a higher risk of death from COVID-19 are poorly understood. The goal of the study was to identify factors associated with risk of death among patients with COVID-19. This is a retrospective cohort study of people with laboratory-confirmed SARS-CoV-2 infection from February to May 22, 2020. Data retrieved for this study included patient sociodemographic data, baseline comorbidities, baseline treatments, other background data on care provided in hospital or primary care settings, and vital status. Main outcome was deaths until June 29, 2020. In the multivariable model based on nursing home residents, predictors of mortality were being male, older than 80 years, admitted to a hospital for COVID-19, and having cardiovascular disease, kidney disease or dementia while taking anticoagulants or lipid-lowering drugs at baseline was protective. The AUC was 0.754 for the risk score based on this model and 0.717 in the validation subsample. Predictors of death among people from the general population were being male and/or older than 60 years, having been hospitalized in the month before admission for COVID-19, being admitted to a hospital for COVID-19, having cardiovascular disease, dementia, respiratory disease, liver disease, diabetes with organ damage, or cancer while being on anticoagulants was protective. The AUC was 0.941 for this model's risk score and 0.938 in the validation subsample. Our risk scores could help physicians identify high-risk groups and establish preventive measures and better follow-up for patients at high risk of dying.ClinicalTrials.gov Identifier: NCT04463706.
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Affiliation(s)
- Pedro Pablo España
- Osakidetza/Basque Health Service, Respiratory Service, Galdakao University Hospital, Galdakao, Bizkaia, Spain
- BioCruces-Bizkaia Health Institute, Bizkaia, Spain
| | - Amaia Bilbao
- Osakidetza/Basque Health Service, Research Unit, Basurto University Hospital, Bilbao, Bizkaia, Spain
- Health Service Research Network on Chronic Diseases (REDISSEC), Bizkaia, Spain
- Kronikgune Institute for Health Services Research, Barakaldo, Spain
| | - Susana García-Gutiérrez
- Osakidetza/Basque Health Service, Research Unit, Galdakao University Hospital, Galdakao, Bizkaia, Spain
- Health Service Research Network on Chronic Diseases (REDISSEC), Bizkaia, Spain
- Kronikgune Institute for Health Services Research, Barakaldo, Spain
| | - Iratxe Lafuente
- Osakidetza/Basque Health Service, Research Unit, Galdakao University Hospital, Galdakao, Bizkaia, Spain
- Health Service Research Network on Chronic Diseases (REDISSEC), Bizkaia, Spain
- Kronikgune Institute for Health Services Research, Barakaldo, Spain
| | - Ane Anton-Ladislao
- Osakidetza/Basque Health Service, Research Unit, Galdakao University Hospital, Galdakao, Bizkaia, Spain
- Health Service Research Network on Chronic Diseases (REDISSEC), Bizkaia, Spain
- Kronikgune Institute for Health Services Research, Barakaldo, Spain
| | - Ane Villanueva
- Osakidetza/Basque Health Service, Research Unit, Galdakao University Hospital, Galdakao, Bizkaia, Spain
- Health Service Research Network on Chronic Diseases (REDISSEC), Bizkaia, Spain
- Kronikgune Institute for Health Services Research, Barakaldo, Spain
| | - Ane Uranga
- Osakidetza/Basque Health Service, Respiratory Service, Galdakao University Hospital, Galdakao, Bizkaia, Spain
- BioCruces-Bizkaia Health Institute, Bizkaia, Spain
| | - Maria Jose Legarreta
- Osakidetza/Basque Health Service, Research Unit, Galdakao University Hospital, Galdakao, Bizkaia, Spain
- Health Service Research Network on Chronic Diseases (REDISSEC), Bizkaia, Spain
- BioCruces-Bizkaia Health Institute, Bizkaia, Spain
| | - Urko Aguirre
- Osakidetza/Basque Health Service, Research Unit, Galdakao University Hospital, Galdakao, Bizkaia, Spain
- Health Service Research Network on Chronic Diseases (REDISSEC), Bizkaia, Spain
- Kronikgune Institute for Health Services Research, Barakaldo, Spain
| | - Jose Maria Quintana
- Osakidetza/Basque Health Service, Research Unit, Galdakao University Hospital, Galdakao, Bizkaia, Spain.
- Health Service Research Network on Chronic Diseases (REDISSEC), Bizkaia, Spain.
- Kronikgune Institute for Health Services Research, Barakaldo, Spain.
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Duan L, Yang X, Xie J, Zhan W, Zhang C, Liu H, Wei M, Tang Y, Zhao H, Luo M. Prevalence of GII.4 Sydney Norovirus Strains and Associated Factors of Acute Gastroenteritis in Children: 2019/2020 Season in Guangzhou, China. FOOD AND ENVIRONMENTAL VIROLOGY 2021; 13:357-367. [PMID: 34152535 PMCID: PMC8215640 DOI: 10.1007/s12560-021-09482-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 06/08/2021] [Indexed: 05/17/2023]
Abstract
Norovirus, the leading cause of non-bacterial acute gastroenteritis (AGE) worldwide, is constantly mutating. Continuous monitoring of the evolution of epidemic genotypes and emergence of novel genotypes is, therefore, necessary. This study determined the prevalence and clinical characteristics of norovirus strains in AGE in Guangzhou, China in 2019/2020 season. This study included children aged 2-60 months diagnosed with AGE in Guangzhou Women and Children Hospital, from August 2019 to January 2020. Norovirus was detected by real-time polymerase chain reaction and clinical data were obtained. Genotyping and phylogenetic analyses were performed with partial gene sequence fragments located within the open reading frames 1 and 2. During the study period, 168 children (61.3% males) were confirmed as norovirus infectious AGE. The main symptoms were diarrhoea and vomiting and 38 patients (22.6%) had seizures. Norovirus was mainly prevalent in October and November, and GII.4 Sydney[P31] was the major genotype circulating in Guangzhou. The phylogenetic tree showed that the Guangzhou strains had high homology with the strains circulating in 2017-2019 worldwide. GII.4 Sydney was the main prevalent norovirus genotype in Guangzhou from August 2019 to January 2020, which had more severe diarrhoea than those of other genotypes. These findings provide a valuable reference for the prevention, control, and treatment of norovirus in the future.
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Affiliation(s)
- Lei Duan
- Medical Genetic Centre, Guangdong Women and Children's Hospital, Guangzhou Medical University, Guangzhou, 511442, People's Republic of China
| | - Xiaohan Yang
- Medical Genetic Centre, Guangdong Women and Children's Hospital, Guangzhou Medical University, Guangzhou, 511442, People's Republic of China
- Medical Genetic Centre, Guangdong Women and Children Hospital, Guangzhou, 511442, People's Republic of China
| | - Jia Xie
- Medical Genetic Centre, Guangdong Women and Children's Hospital, Guangzhou Medical University, Guangzhou, 511442, People's Republic of China
| | - Wenli Zhan
- Medical Genetic Centre, Guangdong Women and Children's Hospital, Guangzhou Medical University, Guangzhou, 511442, People's Republic of China
- Medical Genetic Centre, Guangdong Women and Children Hospital, Guangzhou, 511442, People's Republic of China
| | - Changbin Zhang
- Medical Genetic Centre, Guangdong Women and Children's Hospital, Guangzhou Medical University, Guangzhou, 511442, People's Republic of China
- Medical Genetic Centre, Guangdong Women and Children Hospital, Guangzhou, 511442, People's Republic of China
| | - Hong Liu
- Department of Paediatrics, Guangdong Women and Children Hospital, Guangzhou, 511442, People's Republic of China
| | - Mengru Wei
- Medical Genetic Centre, Guangdong Women and Children's Hospital, Guangzhou Medical University, Guangzhou, 511442, People's Republic of China
- Medical Genetic Centre, Guangdong Women and Children Hospital, Guangzhou, 511442, People's Republic of China
| | - Yuan Tang
- Medical Genetic Centre, Guangdong Women and Children's Hospital, Guangzhou Medical University, Guangzhou, 511442, People's Republic of China
| | - Hongyu Zhao
- Medical Genetic Centre, Guangdong Women and Children's Hospital, Guangzhou Medical University, Guangzhou, 511442, People's Republic of China
- Medical Genetic Centre, Guangdong Women and Children Hospital, Guangzhou, 511442, People's Republic of China
| | - Mingyong Luo
- Medical Genetic Centre, Guangdong Women and Children's Hospital, Guangzhou Medical University, Guangzhou, 511442, People's Republic of China.
- Medical Genetic Centre, Guangdong Women and Children Hospital, Guangzhou, 511442, People's Republic of China.
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Getachew B, Tizabi Y. Vitamin D and COVID-19: Role of ACE2, age, gender, and ethnicity. J Med Virol 2021; 93:5285-5294. [PMID: 33990955 PMCID: PMC8242434 DOI: 10.1002/jmv.27075] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 05/06/2021] [Accepted: 05/07/2021] [Indexed: 01/08/2023]
Abstract
Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus, disproportionally targets older people, particularly men, ethnic minorities, and individuals with underlying diseases such as compromised immune system, cardiovascular disease, and diabetes. The discrepancy in COVID-19 incidence and severity is multifaceted and likely involves biological, social, as well as nutritional status. Vitamin D deficiency, notably common in Black and Brown people and elderly, is associated with an increased susceptibility to many of the diseases comorbid with COVID-19. Vitamin D deficiency can cause over-activation of the pulmonary renin-angiotensin system (RAS) leading to the respiratory syndrome. RAS is regulated in part at least by angiotensin-converting enzyme 2 (ACE2), which also acts as a primary receptor for SARS-CoV-2 entry into the cells. Hence, vitamin D deficiency can exacerbate COVID-19, via its effects on ACE2. In this review we focus on influence of age, gender, and ethnicity on vitamin D-ACE2 interaction and susceptibility to COVID-19.
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Affiliation(s)
- Bruk Getachew
- Department of PharmacologyCollege of Medicine, Howard UniversityWashington DCUSA
| | - Yousef Tizabi
- Department of PharmacologyCollege of Medicine, Howard UniversityWashington DCUSA
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Olivieri F, Prattichizzo F, Giuliani A, Matacchione G, Rippo MR, Sabbatinelli J, Bonafè M. miR-21 and miR-146a: The microRNAs of inflammaging and age-related diseases. Ageing Res Rev 2021; 70:101374. [PMID: 34082077 DOI: 10.1016/j.arr.2021.101374] [Citation(s) in RCA: 87] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 05/14/2021] [Accepted: 05/20/2021] [Indexed: 02/06/2023]
Abstract
The first paper on "inflammaging" published in 2001 paved the way for a unifying theory on how and why aging turns out to be the main risk factor for the development of the most common age-related diseases (ARDs). The most exciting challenge on this topic was explaining how systemic inflammation steeps up with age and why it shows different rates among individuals of the same chronological age. The "epigenetic revolution" in the past twenty years conveyed that the assessment of the individual genetic make-up is not enough to depict the trajectories of age-related inflammation. Accordingly, others and we have been focusing on the role of non-coding RNA, i.e. microRNAs (miRNAs), in inflammaging. The results obtained in the latest 10 years underpinned the key role of a miRNA subset that we have called inflammamiRs, owing to their ability to master (NF-κB)-driven inflammatory pathways. In this review, we will focus on two inflammamiRs, i.e. miR-21-5p and miR-146a-5p, which target a variety of molecules belonging to the NF-κB/NLRP3 pathways. The interplay between miR-146a-5p and IL-6 in the context of aging and ARDs will also be highlighted. We will also provide the most relevant evidence suggesting that circulating inflammamiRs, along with IL-6, can measure the degree of inflammaging.
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Liu J, Zhang JF, Ma HN, Feng K, Chen ZW, Yang LS, Mei B, Zhang JJ. Clinical Characteristics and Factors Associated with Disease Progression of Mild to Moderate COVID-19 Patients in a Makeshift (Fangcang) Hospital: A Retrospective Cohort Study. Ther Clin Risk Manag 2021; 17:841-850. [PMID: 34429607 PMCID: PMC8378898 DOI: 10.2147/tcrm.s314734] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 07/07/2021] [Indexed: 01/10/2023] Open
Abstract
Objective Information regarding the epidemiology and clinical features of mild to moderate patients caused by COVID-19 in Fangcang Hospital is scarce. Through a retrospective cohort study, the clinical characteristics of COVID-19 patients in Dongxihu Fangcang shelter hospitals were analyzed, and the factors that affected the disease progression of COVID-19 patients were explored. Methods The clinical characteristics of 714 patients with COVID-19 were retrospectively analyzed at Dongxihu Fangcang Hospital between February 7 and March 8, 2020. We described the clinical characteristics and distribution of discharge or transfer times for each patient. According to the disease progression of COVID-19 patients, we divided all patients into Non-Deteriorated group and Deteriorated group. Furthermore, binary logistic regression was used for a single outcome and multiple response variables. Results We treated 789 patients with mild and moderate COVID-19, of which 714 were included in this study, which included 326 (45.66%) deteriorated patients and 388 (54.34%) non-deteriorated patients. The mean age of the study population was 48.16±12.44 years. Of all patients, 319 (44.7%) were men and 395 (55.3%) were women. The average length of the patient’s stay was 16.08±5.13 days. The most common clinical feature on admission was fever (593 of 714, 83.05%). It is worth noting that 80 (11.20%) of the 714 patients were asymptomatic from exposure to admission. Multivariate logistic regression analysis showed that gender, age, diabetes, respiratory system disease, fever, dyspnea, and nasal congestion were risk factors associated with deterioration in cases with COVID-19 patients, and asymptomatic (OR: 0.058; 95% CI: 0.022–0.155; P<0.001) was the protective factor for deterioration of COVID-19 patients. Conclusion Accompanied by chronic diseases, old age, fever, nasal congestion, and dyspnea were factors that influenced the aggravation of COVID-19 patients, and more attention and treatment should be given to these patients.
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Affiliation(s)
- Jia Liu
- Medical Experimental Center, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, 750000, People's Republic of China
| | - Jun-Fei Zhang
- Department of Emergency Medical, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, 750000, People's Republic of China
| | - Han-Ning Ma
- Department of Emergency Medical, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, 750000, People's Republic of China
| | - Ke Feng
- Department of Emergency Medical, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, 750000, People's Republic of China
| | - Zhong-Wei Chen
- Department of Emergency Medical, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, 750000, People's Republic of China
| | - Li-Shan Yang
- Department of Emergency Medical, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, 750000, People's Republic of China
| | - Bin Mei
- Department of Social Medical Development, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, 430071, People's Republic of China
| | - Jun-Jian Zhang
- Department of Neurology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, 430071, People's Republic of China
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Dessie ZG, Zewotir T. Mortality-related risk factors of COVID-19: a systematic review and meta-analysis of 42 studies and 423,117 patients. BMC Infect Dis 2021; 21:855. [PMID: 34418980 PMCID: PMC8380115 DOI: 10.1186/s12879-021-06536-3] [Citation(s) in RCA: 387] [Impact Index Per Article: 129.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 08/11/2021] [Indexed: 01/10/2023] Open
Abstract
Background Mortality rates of coronavirus disease-2019 (COVID-19) continue to rise across the world. The impact of several risk factors on coronavirus mortality has been previously reported in several meta‐analyses limited by small sample sizes. In this systematic review, we aimed to summarize available findings on the association between comorbidities, complications, smoking status, obesity, gender, age and D-dimer, and risk of mortality from COVID-19 using a large dataset from a number of studies.
Method Electronic databases including Google Scholar, Cochrane Library, Web of Sciences (WOS), EMBASE, Medline/PubMed, COVID-19 Research Database, and Scopus, were systematically searched till 31 August 2020. We included all human studies regardless of language, publication date or region. Forty-two studies with a total of 423,117 patients met the inclusion criteria. To pool the estimate, a mixed-effect model was used. Moreover, publication bias and sensitivity analysis were evaluated. Results The findings of the included studies were consistent in stating the contribution of comorbidities, gender, age, smoking status, obesity, acute kidney injury, and D-dimer as a risk factor to increase the requirement for advanced medical care. The analysis results showed that the pooled prevalence of mortality among hospitalized patients with COVID-19 was 17.62% (95% CI 14.26–21.57%, 42 studies and 423,117 patients). Older age has shown increased risk of mortality due to coronavirus and the pooled odds ratio (pOR) and hazard ratio (pHR) were 2.61 (95% CI 1.75–3.47) and 1.31 (95% CI 1.11–1.51), respectively. A significant association were found between COVID-19 mortality and male (pOR = 1.45; 95% CI 1.41–1.51; pHR = 1.24; 95% CI 1.07–1.41), and current smoker (pOR = 1.42; 95% CI 1.01–1.83). Furthermore, risk of mortality among hospitalized COVID-19 patients is highly influenced by patients with Chronic Obstructive Pulmonary Disease (COPD), Cardiovascular Disease (CVD), diabetes, hypertension, obese, cancer, acute kidney injury and increase D-dimer. Conclusion Chronic comorbidities, complications, and demographic variables including acute kidney injury, COPD, diabetes, hypertension, CVD, cancer, increased D-dimer, male gender, older age, current smoker, and obesity are clinical risk factors for a fatal outcome associated with coronavirus. The findings could be used for disease’s future research, control and prevention.
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Affiliation(s)
- Zelalem G Dessie
- School of Mathematics, Statistics and Computer Science, University of KwaZulu-Natal, Durban, South Africa. .,College of Science, Bahir Dar University, Bahir Dar, Ethiopia.
| | - Temesgen Zewotir
- School of Mathematics, Statistics and Computer Science, University of KwaZulu-Natal, Durban, South Africa
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Robinson DL, Amodeo LR, Chandler LJ, Crews FT, Ehlers CL, Gómez-A A, Healey KL, Kuhn CM, Macht VA, Marshall SA, Swartzwelder HS, Varlinskaya EI, Werner DF. The role of sex in the persistent effects of adolescent alcohol exposure on behavior and neurobiology in rodents. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2021; 160:305-340. [PMID: 34696877 DOI: 10.1016/bs.irn.2021.07.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Alcohol drinking is often initiated during adolescence, and this frequently escalates to binge drinking. As adolescence is also a period of dynamic neurodevelopment, preclinical evidence has highlighted that some of the consequences of binge drinking can be long lasting with deficits persisting into adulthood in a variety of cognitive-behavioral tasks. However, while the majority of preclinical work to date has been performed in male rodents, the rapid increase in binge drinking in adolescent female humans has re-emphasized the importance of addressing alcohol effects in the context of sex as a biological variable. Here we review several of the consequences of adolescent ethanol exposure in light of sex as a critical biological variable. While some alcohol-induced outcomes, such as non-social approach/avoidance behavior and sleep disruption, are generally consistent across sex, others are variable across sex, such as alcohol drinking, sensitivity to ethanol, social anxiety-like behavior, and induction of proinflammatory markers.
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Affiliation(s)
- Donita L Robinson
- Neurobiology of Adolescent Drinking in Adulthood Consortium (NADIA), United States; Bowles Center for Alcohol Studies, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States.
| | - Leslie R Amodeo
- Neurobiology of Adolescent Drinking in Adulthood Consortium (NADIA), United States; Department of Psychology, California State University, San Bernardino, CA, United States
| | - L Judson Chandler
- Neurobiology of Adolescent Drinking in Adulthood Consortium (NADIA), United States; Department of Neuroscience, Medical University of South Carolina, Charleston, SC, United States
| | - Fulton T Crews
- Neurobiology of Adolescent Drinking in Adulthood Consortium (NADIA), United States; Bowles Center for Alcohol Studies, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Cindy L Ehlers
- Neurobiology of Adolescent Drinking in Adulthood Consortium (NADIA), United States; Department of Neuroscience, Scripps Research, La Jolla, CA, United States
| | - Alexander Gómez-A
- Neurobiology of Adolescent Drinking in Adulthood Consortium (NADIA), United States; Bowles Center for Alcohol Studies, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Kati L Healey
- Neurobiology of Adolescent Drinking in Adulthood Consortium (NADIA), United States; Department of Psychiatry and Behavioral Sciences, School of Medicine, Duke University, Durham, NC, United States
| | - Cynthia M Kuhn
- Neurobiology of Adolescent Drinking in Adulthood Consortium (NADIA), United States; Department of Pharmacology and Cancer Biology, School of Medicine, Duke University, Durham, NC, United States
| | - Victoria A Macht
- Neurobiology of Adolescent Drinking in Adulthood Consortium (NADIA), United States; Bowles Center for Alcohol Studies, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - S Alexander Marshall
- Neurobiology of Adolescent Drinking in Adulthood Consortium (NADIA), United States; Biological and Biomedical Sciences Department, North Carolina Central University, Durham, NC, United States
| | - H Scott Swartzwelder
- Neurobiology of Adolescent Drinking in Adulthood Consortium (NADIA), United States; Department of Psychiatry and Behavioral Sciences, School of Medicine, Duke University, Durham, NC, United States
| | - Elena I Varlinskaya
- Neurobiology of Adolescent Drinking in Adulthood Consortium (NADIA), United States; Center for Development and Behavioral Neuroscience, Department of Psychology, Binghamton University, Binghamton, NY, United States
| | - David F Werner
- Neurobiology of Adolescent Drinking in Adulthood Consortium (NADIA), United States; Center for Development and Behavioral Neuroscience, Department of Psychology, Binghamton University, Binghamton, NY, United States
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150
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Xing E, Billi AC, Gudjonsson JE. Sex Bias and Autoimmune Diseases. J Invest Dermatol 2021; 142:857-866. [PMID: 34362556 DOI: 10.1016/j.jid.2021.06.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 06/03/2021] [Accepted: 06/15/2021] [Indexed: 02/08/2023]
Abstract
Sex bias in immune function has been well-described, and women have been shown to counter immunologically stimulating phenomena such as infection, malignancy, and trauma with more protective responses than men. Heightened immunity in women may also result in a predisposition for loss of self-tolerance and development of autoimmunity, reflected by the overwhelming female sex bias of patients with autoimmune diseases. In this review, we discuss the postulated evolutionary etiologies for sexual dimorphism in immunity. We also review the molecular mechanisms underlying divergent immune responses in men and women, including sex hormone effects, X chromosome dosage, and autosomal sex-biased genes. With increasing evidence that autoimmune disease susceptibility is influenced by numerous hormonal and genetic factors, a comprehensive understanding of these topics may facilitate the development of much-needed targeted therapeutics.
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Affiliation(s)
- Enze Xing
- Department of Dermatology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Allison C Billi
- Department of Dermatology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Johann E Gudjonsson
- Department of Dermatology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA; A. Alfred Taubman Medical Research Institute, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA.
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