1
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Lee JE, Kang DH, Kim SY, Kim DK, Lee SI. Clinical Manifestations and Outcomes of Older Patients with COVID-19: A Comprehensive Review. Tuberc Respir Dis (Seoul) 2024; 87:145-154. [PMID: 38368903 PMCID: PMC10990616 DOI: 10.4046/trd.2023.0157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 11/17/2023] [Accepted: 01/13/2024] [Indexed: 02/20/2024] Open
Abstract
The consequences of coronavirus disease 2019 (COVID-19) are particularly severe in older adults with a disproportionate number of severe and fatal outcomes. Therefore, this integrative review aimed to provide a comprehensive overview of the clinical characteristics, management approaches, and prognosis of older patients diagnosed with COVID-19. Common clinical presentations in older patients include fever, cough, and dyspnea. Additionally, preexisting comorbidities, especially diabetes and pulmonary and cardiovascular diseases, were frequently observed and associated with adverse outcomes. Management strategies varied, however, early diagnosis, vigilant monitoring, and multidisciplinary care were identified as key factors for enhancing patient outcomes. Nonetheless, the prognosis remains guarded for older patients, with increased rates of hospitalization, mechanical ventilation, and mortality. However, timely therapeutic interventions, especially antiviral and supportive treatments, have demonstrated some efficacy in mitigating the severe consequences in this age group. In conclusion, while older adults remain highly susceptible to severe outcomes from COVID-19, early intervention, rigorous monitoring, and comprehensive care can play a pivotal role in improving their clinical outcomes.
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Affiliation(s)
- Jeong Eun Lee
- Division of Allergy, Pulmonary, and Critical Care Medicine, Department of Internal Medicine, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Republic of Korea
| | - Da Hyun Kang
- Division of Allergy, Pulmonary, and Critical Care Medicine, Department of Internal Medicine, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Republic of Korea
| | - So-Yun Kim
- Division of Allergy, Pulmonary, and Critical Care Medicine, Department of Internal Medicine, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Republic of Korea
| | - Duk Ki Kim
- Division of Allergy, Pulmonary, and Critical Care Medicine, Department of Internal Medicine, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Republic of Korea
| | - Song I Lee
- Division of Allergy, Pulmonary, and Critical Care Medicine, Department of Internal Medicine, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Republic of Korea
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2
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Yoon S, Hoe PS, Chan A, Malhotra R, Visaria A, Matchar D, Goh H, Seng B, Ramakrishnan C, Koh MS, Yee TP, Nadarajan GD, Bee YM, Graves N, Jafar TH, Ong ME. Impact of COVID-19 on perceived wellbeing, self-management and views of novel modalities of care among medically vulnerable patients in Singapore. Chronic Illn 2023; 19:314-326. [PMID: 34964364 PMCID: PMC9996168 DOI: 10.1177/17423953211067458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVES This study aims to examine the impact of COVID-19 measures on wellbeing and self-management in medically vulnerable non-COVID patients and their views of novel modalities of care in Singapore. METHODS Patients with cardiovascular disease (CVD), respiratory disease, chronic kidney disease, diabetes and cancer were recruited from the SingHealth cluster and national cohort of older adults. Data on demographics, chronic conditions and perceived wellbeing were collected using questionnaire. We performed multivariable regression to examine factors associated with perceived wellbeing. Qualitative interviews were conducted to elicit patient's experience and thematically analyzed. RESULTS A total of 91 patients participated. Male patients compared with female patients perceived a lower impact of the pandemic on subjective wellbeing. Patients with CVD compared to those having conditions other than CVD perceived a lower impact. Impacts of the pandemic were primarily described in relation to emotional distress and interference in maintaining self-care. Hampering of physical activity featured prominently, but most did not seek alternative ways to maintain activity. Despite general willingness to try novel care modalities, lack of physical interaction and communication difficulties were perceived as main barriers. DISCUSSION Findings underline the need to alleviate emotional distress and develop adaptive strategies to empower patients to maintain wellbeing and self-care.
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Affiliation(s)
- Sungwon Yoon
- Health Services and Systems Research, 121579Duke-NUS Medical School, Singapore
| | - Pei Shan Hoe
- Centre for Ageing Research and Education (CARE), 121579Duke-NUS Medical School, Singapore
| | - Angelique Chan
- Health Services and Systems Research, 121579Duke-NUS Medical School, Singapore.,Centre for Ageing Research and Education (CARE), 121579Duke-NUS Medical School, Singapore
| | - Rahul Malhotra
- Health Services and Systems Research, 121579Duke-NUS Medical School, Singapore.,Centre for Ageing Research and Education (CARE), 121579Duke-NUS Medical School, Singapore
| | - Abhijit Visaria
- Centre for Ageing Research and Education (CARE), 121579Duke-NUS Medical School, Singapore
| | - David Matchar
- Health Services and Systems Research, 121579Duke-NUS Medical School, Singapore.,Department of Medicine (General Internal Medicine), 22957Duke University Medical Center, Durham, North Carolina, USA
| | - Hendra Goh
- Health Services and Systems Research, 121579Duke-NUS Medical School, Singapore
| | - Bridget Seng
- Centre for Ageing Research and Education (CARE), 121579Duke-NUS Medical School, Singapore
| | | | - Mariko S Koh
- 121579Duke-NUS Medical School, Singapore.,Department of Respiratory and Critical Care Medicine, 37581Singapore General Hospital, Singapore
| | - Tiew Pei Yee
- 121579Duke-NUS Medical School, Singapore.,Department of Respiratory and Critical Care Medicine, 37581Singapore General Hospital, Singapore
| | | | - Yong Mong Bee
- Department of Endocrinology, 37581Singapore General Hospital, Singapore
| | - Nicholas Graves
- Health Services and Systems Research, 121579Duke-NUS Medical School, Singapore
| | - Tazeen H Jafar
- Health Services and Systems Research, 121579Duke-NUS Medical School, Singapore.,Department of Medicine, 9615Aga Khan University, Karachi, Pakistan.,Duke Global Health Institute, 3065Duke University, Durham, North Carolina, USA
| | - Marcus Eh Ong
- Health Services and Systems Research, 121579Duke-NUS Medical School, Singapore.,Department of Emergency Medicine, 37581Singapore General Hospital, Singapore
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3
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Na YS, Kim JH, Baek MS, Kim WY, Baek AR, Lee BY, Seong GM, Lee SI. In-hospital mortality prediction using frailty scale and severity score in elderly patients with severe COVID-19. Acute Crit Care 2022; 37:303-311. [PMID: 35791648 PMCID: PMC9475168 DOI: 10.4266/acc.2022.00017] [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: 01/03/2022] [Accepted: 03/24/2022] [Indexed: 11/30/2022] Open
Abstract
Background Elderly patients with coronavirus disease 2019 (COVID-19) have a high disease severity and mortality. However, the use of the frailty scale and severity score to predict in-hospital mortality in the elderly is not well established. Therefore, in this study, we investigated the use of these scores in COVID-19 cases in the elderly. Methods This multicenter retrospective study included severe COVID-19 patients admitted to seven hospitals in Korea from February 2020 to February 2021. We evaluated patients’ Acute Physiology and Chronic Health Evaluation (APACHE) II score; confusion, urea nitrogen, respiratory rate, blood pressure, 65 years of age and older (CURB-65) score; modified early warning score (MEWS); Sequential Organ Failure Assessment (SOFA) score; clinical frailty scale (CFS) score; and Charlson comorbidity index (CCI). We evaluated the predictive value using receiver operating characteristic (ROC) curve analysis. Results The study included 318 elderly patients with severe COVID-19 of whom 237 (74.5%) were survivors and 81 (25.5%) were non-survivors. The non-survivor group was older and had more comorbidities than the survivor group. The CFS, CCI, APACHE II, SOFA, CURB-65, and MEWS scores were higher in the non-survivor group than in the survivor group. When analyzed using the ROC curve, SOFA score showed the best performance in predicting the prognosis of elderly patients (area under the curve=0.766, P<0.001). CFS and SOFA scores were associated with in-hospital mortality in the multivariate analysis. Conclusions The SOFA score is an efficient tool for assessing in-hospital mortality in elderly patients with severe COVID-19.
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The Neutrophil-to-Lymphocyte Ratio and the Platelet-to-Lymphocyte Ratio as Predictors of Mortality in Older Adults Hospitalized with COVID-19 in Peru. DISEASE MARKERS 2022; 2022:2497202. [PMID: 35937941 PMCID: PMC9346540 DOI: 10.1155/2022/2497202] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 07/07/2022] [Indexed: 12/16/2022]
Abstract
Background The prognostic value of the neutrophil-lymphocyte ratio (NLR) and platelet-lymphocyte ratio (PLR) in patients with COVID-19 is rarely described in older adults. We aimed to estimate the prognostic value of NLR and PLR, determining the mortality of adults over 60 years of age hospitalized for COVID-19 in three hospitals in Peru from March to May 2020. Methods We performed a secondary analysis of data from a retrospective cohort carried out in Lambayeque, Peru, from March 18 to May 13, 2020. Older adults hospitalized for COVID-19 were included. The outcome variable was in-hospital mortality by all causes, while the exposure variable was the NLR and PLR (categorized in tertiles and numerically, performing a logarithmic transformation). We included sociodemographic variables, comorbidities, vital functions, laboratory markers, and treatment received during hospital stay. We evaluated the association between NLR and PLR using the hazard ratio (HR) in a Cox regression model. We estimated HR with their respective 95% confidence intervals (95% CI). We estimated cumulative/dynamic time-dependent ROC curves and reported area under the curve ROC (AUC-ROC) for 15-, 30-, and 60-day mortality with their respective simultaneous confidence intervals (confidence bands (CB)). Also, we estimated an optimal cut-off point based on the maximally selected rank statistics. Results A total of 262 hospitalized older adults were analyzed, 71.8% (n = 188) of whom were male with a median age of 70 years (interquartile range: 65-78). The mean NLR and PLR were 16.8 (95% CI: 14.9-18.7; SD: 15.5) and 50.3 (95% CI: 44.6-55.9; SD: 46.3), respectively. The mortality rate was 68.7% (95% CI: 62.7-74.3). The adjusted Cox regression analysis showed that the high NLR (adjusted HR (aHR) = 2.12; 95% CI: 1.43-3.14) and PLR (aHR = 1.90; 95% CI: 1.30-2.79) tertiles were associated with a higher risk of mortality. The maximum AUC-ROC values at 60 days of follow-up for NLR and PLR were 0.713 (95%CB: 0.627-0.800) and 0.697 (95%CB: 0.583-0.754), respectively. Conclusions The NLR and PLR are predictors of higher risk of mortality, and these results suggest that both could be reliable and practical markers for the identification of older adults at high risk of mortality by COVID-19. NLR and PLR have prognostic value, with an AUC greater than 0.5; however, by themselves, they are weak prognostic markers. It is important to carry out future studies incorporating these two markers into preexisting models or designing new ones considering them.
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Psihogios A, Madampage C, Faught BE. Contemporary nutrition-based interventions to reduce risk of infection among elderly long-term care residents: A scoping review. PLoS One 2022; 17:e0272513. [PMID: 35917358 PMCID: PMC9345473 DOI: 10.1371/journal.pone.0272513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Accepted: 07/20/2022] [Indexed: 11/24/2022] Open
Abstract
Background Elderly long-term care residents (ELTCRs) face considerable burden of infection, especially evident during the COVID-19 pandemic. The nutritional status of the host can influence susceptibility to infection by altering immune system integrity, therefore, nutrition-based interventions may be a viable complement to existing infection prevention measures. Objective This scoping review sought to identify nutritional interventions and factors that have the strongest evidence to benefit ELTCRs, and thus best poised for rigorous clinical trial evaluation and subsequent implementation. Methods A database search of OVID-Medline, OVID-Embase, and Web of Science was performed from 2011 to 2021 to identify nutritional intervention studies which attribute to changes in infection in contemporary ELTCR settings. Articles were screened in duplicate and data extraction completed by a single reviewer, while a second reviewer verified the data which was fitted to identify evidence for nutritional interventions related to reducing rates of infection among ELTCRs. Results The search identified 1018 studies, of which 11 (nine clinical trials and two observational cohort studies) satisfied screening criteria. Interventions that significantly reduced risk of infection included whey protein (any infection), Black Chokeberry (urinary tract infection), and vitamin D (acute respiratory tract infection, skin and soft tissue infection). Both zinc and a dedicated meal-plan significantly improved lymphocyte parameters. Vitamin D deficiency was associated with the development of respiratory tract infections. Probiotic and soy-based protein interventions did not significantly affect risk of infection or lymphocyte parameters, respectively. Conclusion The current scoping review was effective in identifying the use of nutrition-based interventions for infection prevention among ELTCRs. In this study, some nutrition-based interventions were observed to significantly influence the risk of infection among ELTCRs. Nutritional interventions such as vitamin D (preventing deficiency/insufficiency), Black Chokeberry juice, zinc gluconate, whey protein, and varied and nutrient dense meal plans may be suitable for future rigorous clinical trial evaluation.
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Affiliation(s)
- Athanasios Psihogios
- Department of Health Sciences, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON, Canada
| | - Claudia Madampage
- Department of Health Sciences, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON, Canada
- School of Public Health, University of Saskatchewan, Saskatoon, Canada
| | - Brent E. Faught
- Department of Health Sciences, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON, Canada
- * E-mail:
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6
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Başaran NÇ, Özdede M, Uyaroğlu OA, Şahin TK, Özcan B, Oral H, Özışık L, Güven GS, Tanrıöver MD. Independent predictors of in-hospital mortality and the need for intensive care in hospitalized non-critical COVID-19 patients: a prospective cohort study. Intern Emerg Med 2022; 17:1413-1424. [PMID: 35596104 PMCID: PMC9122556 DOI: 10.1007/s11739-022-02962-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Accepted: 02/25/2022] [Indexed: 12/15/2022]
Abstract
One of the most helpful strategies to deal with ongoing coronavirus pandemics is to use some prudence when treating patients infected with SARS-CoV-2. We aimed to evaluate the clinical, demographic, and laboratory parameters that might have predictive value for in-hospital mortality and the need for intensive care and build a model based on them. This study was a prospective, observational, single-center study including non-critical patients admitted to COVID-19 wards. Besides classical clinic-demographic features, basic laboratory parameters obtained on admission were tested, and then new models for each outcome were developed built on the most significant variables. Receiver operating characteristics (ROC) analyses were performed by calculating each model's probability. A total of 368 non-critical hospitalized patients were recruited, the need for ICU care was observed in 70 patients (19%). The total number of patients who died in either ICU or wards was 39 (10.6%). The first two models (based on clinical features and demographics) were developed to predict ICU and death, respectively; older age, male sex, active cancer, and low baseline saturation were noted to be independent predictors. The area under the curve values of the first two models were noted 0.878 and 0.882 (p < .001; confidence interval [CI] 95% [0.837-0.919], p < .001; CI 95% [0.844-0.922]). Following two models, the third and fourth were based on laboratory parameters with clinic-demographic features. Initial lower sodium and lower albumin levels were determined as independent factors in predicting the need for ICU care; higher blood urea nitrogen and lower albumin were independent factors in predicting in-hospital mortality. The area under the curve values of the third and fourth model was noted 0.938 and 0.929, respectively (p < .001; CI 95% [0.912-0.965], p < .001; CI 95% [0.895-962]). By integrating the widely available blood tests results with simple clinic demographic data, non-critical patients can be stratified according to their risk level. Such stratification is essential to filter the patients' non-critical underlying diseases and conditions that can obfuscate the physician's predictive capacity.
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Affiliation(s)
- Nursel Çalık Başaran
- Division of General Internal Medicine, Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Murat Özdede
- Division of General Internal Medicine, Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey.
| | - Oğuz Abdullah Uyaroğlu
- Division of General Internal Medicine, Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Taha Koray Şahin
- Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Berşan Özcan
- Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Hakan Oral
- Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Lale Özışık
- Division of General Internal Medicine, Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Gülay Sain Güven
- Division of General Internal Medicine, Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Mine Durusu Tanrıöver
- Division of General Internal Medicine, Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
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7
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Dadras O, SeyedAlinaghi S, Karimi A, Shamsabadi A, Qaderi K, Ramezani M, Mirghaderi SP, Mahdiabadi S, Vahedi F, Saeidi S, Shojaei A, Mehrtak M, Azar SA, Mehraeen E, Voltarelli FA. COVID‐19 mortality and its predictors in the elderly: A systematic review. Health Sci Rep 2022; 5:e657. [PMID: 35620541 PMCID: PMC9125886 DOI: 10.1002/hsr2.657] [Citation(s) in RCA: 62] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Revised: 05/02/2022] [Accepted: 05/06/2022] [Indexed: 12/13/2022] Open
Abstract
Background and Aims Older people have higher rates of comorbidities and may experience more severe inflammatory responses; therefore, are at higher risk of death. Herein, we aimed to systematically review the mortality in coronavirus disease 2019 (COVID‐19) patients and its predictors in this age group. Methods We searched PubMed, Web of Science, and Science Direct using relevant keywords. Retrieved records underwent a two‐step screening process consisting of title/abstract and full‐text screenings to identify the eligible studies. Results Summarizing findings of 35 studies demonstrated that older patients have higher mortality rates compared to the younger population. A review of articles revealed that increasing age, body mass index, a male gender, dementia, impairment or dependency in daily activities, presence of consolidations on chest X‐ray, hypoxemic respiratory failure, and lower oxygen saturation at admission were risk factors for death. High d‐dimer levels, 25‐hydroxy vitamin D serum deficiencies, high C‐reactive protein (≥5 mg/L) levels plus any other abnormalities of lymphocyte, higher blood urea nitrogen or lactate dehydrogenase, and higher platelet count were predictors of poor prognosis and mortality in the elderly. Studies have also shown that previous treatment with renin–angiotensin–aldosterone system inhibitors, pharmacological treatments of respiratory disorders, antibiotics, corticosteroids, vitamin K antagonist, antihistamines, azithromycin, Itolizumab (an anti‐CD6 monoclonal antibody) in combination with other antivirals reduces COVID‐19 worsening and mortality. Vaccination against seasonal influenza might also reduce COVID‐19 mortality. Conclusion Overall, a critical consideration is necessary for the care and management of COVID‐19 in the aged population considering the drastic contrasts in manifestation and prognosis compared to other age groups. Mortality from COVID‐19 is independently associated with the patient's age. Elderly patients with COVID‐19 are more vulnerable to poor outcomes. Thus, strict preventive measures, timely diagnosis, and aggressive therapeutic/nontherapeutic care are of great importance to reduce acute respiratory distress syndrome and severe complications in older people.
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Affiliation(s)
- Omid Dadras
- Iranian Research Center for HIV/AIDS, Iranian Institute for Reduction of High‐Risk Behaviors Tehran Iran
- Department of Global Public Health and Primary Care University of Bergen Bergen Norway
| | - SeyedAhmad SeyedAlinaghi
- Iranian Research Center for HIV/AIDS, Iranian Institute for Reduction of High‐Risk Behaviors Tehran Iran
| | - Amirali Karimi
- School of Medicine Tehran University of Medical Sciences Tehran Iran
| | - Ahmadreza Shamsabadi
- Department of Health Information Technology Esfarayen Faculty of Medical Sciences Esfarayen Iran
| | - Kowsar Qaderi
- Kermanshah University of Medical Sciences Kermanshah Iran
| | - Maryam Ramezani
- Department of Health Management, Policy and Economics School of Public Health, Tehran University of Medical Sciences Tehran Iran
| | | | - Sara Mahdiabadi
- School of Medicine Tehran University of Medical Sciences Tehran Iran
| | - Farzin Vahedi
- School of Medicine Tehran University of Medical Sciences Tehran Iran
| | - Solmaz Saeidi
- Department of Nursing University of Medical Sciences; Khalkhal Khalkhal Iran
| | - Alireza Shojaei
- Iranian Research Center for HIV/AIDS, Iranian Institute for Reduction of High‐Risk Behaviors Tehran Iran
| | - Mohammad Mehrtak
- School of Medicine and Allied Medical Sciences Ardabil University of Medical Sciences Ardabil Iran
| | - Shiva A. Azar
- School of Pharmacy Shiraz University of Medical Sciences Shiraz Iran
| | - Esmaeil Mehraeen
- Department of Health Information Technology Khalkhal University of Medical Sciences Khalkhal Iran
| | - Fabrício A. Voltarelli
- Graduation Program in Health Sciences Faculty of Medicine, Federal University of Mato Grosso Cuiabá Mato Grosso Brazil
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8
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Zhao T, Wang C, Duan B, Yang P, Wu J, Zhang Q. Altered Lipid Profile in COVID-19 Patients and Metabolic Reprogramming. Front Microbiol 2022; 13:863802. [PMID: 35633693 PMCID: PMC9133671 DOI: 10.3389/fmicb.2022.863802] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 03/28/2022] [Indexed: 01/09/2023] Open
Abstract
Background Coronavirus disease 2019 (COVID-19) is a global pandemic. Previous studies have reported dyslipidemia in patients with COVID-19. Herein, we conducted a retrospective study and a bioinformatics analysis to evaluate the essential data of the lipid profile as well as the possible mechanism in patients with COVID-19. Methods First of all, the retrospective study included three cohorts: patients with COVID-19, a healthy population, and patients with chronic obstructive pulmonary disease (COPD). For each subject, serum lipid profiles in the biochemical data were compared, including triglycerides (TG), total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol (LDL-C). Furthermore, bioinformatics analyses were performed for exploring the biological or immunological mechanisms. Results In line with the biochemical data of the three cohorts, the statistical result displayed that patients with COVID-19 were more likely to have lower levels of TC and HDL-C as compared with healthy individuals. The differential proteins associated with COVID-19 are involved in the lipid pathway and can target and regulate cytokines and immune cells. Additionally, a heatmap revealed that severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections were possibly involved in lipid metabolic reprogramming. The viral proteins, such as spike (S) and non-structural protein 2 (Nsp2) of SARS-CoV-2, may be involved in metabolic reprogramming. Conclusion The metabolic reprogramming after SARS-CoV-2 infections is probably associated with the immune and clinical phenotype of patients. Hence, metabolic reprogramming may be targeted for developing antivirals against COVID-19.
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Affiliation(s)
- Tie Zhao
- Guangdong Provincial Key Laboratory of Virology, Institute of Medical Microbiology, Jinan University, Guangzhou, China
- Key Laboratory of Special Pathogen Prevention and Control of Hunan Province, Hengyang Medical College, Institute of Pathogenic Biology, University of South China, Hengyang, China
| | - Chunhui Wang
- Department of Clinical Laboratory, Huizhou Central People’s Hospital, Huizhou, China
| | - Biyan Duan
- Guangdong Provincial Key Laboratory of Virology, Institute of Medical Microbiology, Jinan University, Guangzhou, China
| | - Peipei Yang
- Guangdong Provincial Key Laboratory of Virology, Institute of Medical Microbiology, Jinan University, Guangzhou, China
| | - Jianguo Wu
- Guangdong Provincial Key Laboratory of Virology, Institute of Medical Microbiology, Jinan University, Guangzhou, China
- Foshan Institute of Medical Microbiology, Foshan, China
| | - Qiwei Zhang
- Guangdong Provincial Key Laboratory of Virology, Institute of Medical Microbiology, Jinan University, Guangzhou, China
- Foshan Institute of Medical Microbiology, Foshan, China
- BSL-3 Laboratory (Guangdong), Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, China
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9
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Dadras O, SeyedAlinaghi S, Karimi A, Shamsabadi A, Qaderi K, Ramezani M, Mirghaderi SP, Mahdiabadi S, Vahedi F, Saeidi S, Shojaei A, Mehrtak M, Azar SA, Mehraeen E, Voltarelli FA. COVID-19 mortality and its predictors in the elderly: A systematic review. Health Sci Rep 2022. [PMID: 35620541 DOI: 10.1002/hsr1002.1657] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023] Open
Abstract
BACKGROUND AND AIMS Older people have higher rates of comorbidities and may experience more severe inflammatory responses; therefore, are at higher risk of death. Herein, we aimed to systematically review the mortality in coronavirus disease 2019 (COVID-19) patients and its predictors in this age group. METHODS We searched PubMed, Web of Science, and Science Direct using relevant keywords. Retrieved records underwent a two-step screening process consisting of title/abstract and full-text screenings to identify the eligible studies. RESULTS Summarizing findings of 35 studies demonstrated that older patients have higher mortality rates compared to the younger population. A review of articles revealed that increasing age, body mass index, a male gender, dementia, impairment or dependency in daily activities, presence of consolidations on chest X-ray, hypoxemic respiratory failure, and lower oxygen saturation at admission were risk factors for death. High d-dimer levels, 25-hydroxy vitamin D serum deficiencies, high C-reactive protein (≥5 mg/L) levels plus any other abnormalities of lymphocyte, higher blood urea nitrogen or lactate dehydrogenase, and higher platelet count were predictors of poor prognosis and mortality in the elderly. Studies have also shown that previous treatment with renin-angiotensin-aldosterone system inhibitors, pharmacological treatments of respiratory disorders, antibiotics, corticosteroids, vitamin K antagonist, antihistamines, azithromycin, Itolizumab (an anti-CD6 monoclonal antibody) in combination with other antivirals reduces COVID-19 worsening and mortality. Vaccination against seasonal influenza might also reduce COVID-19 mortality. CONCLUSION Overall, a critical consideration is necessary for the care and management of COVID-19 in the aged population considering the drastic contrasts in manifestation and prognosis compared to other age groups. Mortality from COVID-19 is independently associated with the patient's age. Elderly patients with COVID-19 are more vulnerable to poor outcomes. Thus, strict preventive measures, timely diagnosis, and aggressive therapeutic/nontherapeutic care are of great importance to reduce acute respiratory distress syndrome and severe complications in older people.
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Affiliation(s)
- Omid Dadras
- Iranian Research Center for HIV/AIDS, Iranian Institute for Reduction of High-Risk Behaviors Tehran Iran.,Department of Global Public Health and Primary Care University of Bergen Bergen Norway
| | - SeyedAhmad SeyedAlinaghi
- Iranian Research Center for HIV/AIDS, Iranian Institute for Reduction of High-Risk Behaviors Tehran Iran
| | - Amirali Karimi
- School of Medicine Tehran University of Medical Sciences Tehran Iran
| | - Ahmadreza Shamsabadi
- Department of Health Information Technology Esfarayen Faculty of Medical Sciences Esfarayen Iran
| | - Kowsar Qaderi
- Kermanshah University of Medical Sciences Kermanshah Iran
| | - Maryam Ramezani
- Department of Health Management, Policy and Economics School of Public Health, Tehran University of Medical Sciences Tehran Iran
| | | | - Sara Mahdiabadi
- School of Medicine Tehran University of Medical Sciences Tehran Iran
| | - Farzin Vahedi
- School of Medicine Tehran University of Medical Sciences Tehran Iran
| | - Solmaz Saeidi
- Department of Nursing University of Medical Sciences; Khalkhal Khalkhal Iran
| | - Alireza Shojaei
- Iranian Research Center for HIV/AIDS, Iranian Institute for Reduction of High-Risk Behaviors Tehran Iran
| | - Mohammad Mehrtak
- School of Medicine and Allied Medical Sciences Ardabil University of Medical Sciences Ardabil Iran
| | - Shiva A Azar
- School of Pharmacy Shiraz University of Medical Sciences Shiraz Iran
| | - Esmaeil Mehraeen
- Department of Health Information Technology Khalkhal University of Medical Sciences Khalkhal Iran
| | - Fabrício A Voltarelli
- Graduation Program in Health Sciences Faculty of Medicine, Federal University of Mato Grosso Cuiabá Mato Grosso Brazil
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10
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Abstract
Coronavirus Disease 2019 (COVID-19) is characterized with a wide range of clinical presentations from asymptomatic to severe disease. In patients with severe disease, the main causes of mortality have been acute respiratory distress syndrome, cytokine storm and thrombotic events. Although all factors that may be associated with disease severity are not yet clear, older age remains a leading risk factor. While age-related immune changes may be at the bottom of severe course of COVID-19, age-related hormonal changes have considerable importance due to their interactions with these immune alterations, and also with endothelial dysfunction and comorbid cardiometabolic disorders. This review aims to provide the current scientific evidence on the pathogenetic mechanisms underlying the pathway to severe COVID-19, from a collaborative perspective of age-related immune and hormonal changes together, in accordance with the clinical knowledge acquired thus far.
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Affiliation(s)
- Seda Hanife Oguz
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Hacettepe University School of Medicine, Ankara, Turkey
| | - Meltem Koca
- Division of Geriatrics, Department of Internal Medicine, Hacettepe University School of Medicine, Ankara, Turkey
| | - Bulent Okan Yildiz
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Hacettepe University School of Medicine, Ankara, Turkey.
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Dhanyalayam D, Thangavel H, Lizardo K, Oswal N, Dolgov E, Perlin DS, Nagajyothi JF. Sex Differences in Cardiac Pathology of SARS-CoV2 Infected and Trypanosoma cruzi Co-infected Mice. Front Cardiovasc Med 2022; 9:783974. [PMID: 35369283 PMCID: PMC8965705 DOI: 10.3389/fcvm.2022.783974] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 02/11/2022] [Indexed: 12/03/2022] Open
Abstract
Coronavirus disease-2019 (COVID-19) caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2; CoV2) is a deadly contagious infectious disease. For those who survive COVID-19, post-COVID cardiac damage greatly increases the risk of cardiomyopathy and heart failure. Currently, the number of COVID-related cases are increasing in Latin America, where a major COVID comorbidity is Chagas' heart disease, which is caused by the parasite Trypanosoma cruzi. However, the interplay between indeterminate Chagas disease and COVID-19 is unknown. We investigated the effect of CoV2 infection on heart pathology in T. cruzi infected mice (coinfected with CoV2 during the indeterminate stage of T. cruzi infection). We used transgenic human angiotensin-converting enzyme 2 (huACE2/hACE2) mice infected with CoV2, T. cruzi, or coinfected with both in this study. We found that the viral load in the hearts of coinfected mice is lower compared to the hearts of mice infected with CoV2 alone. We demonstrated that CoV2 infection significantly alters cardiac immune and energy signaling via adiponectin (C-ApN) and AMP-activated protein kinase (AMPK) signaling. Our studies also showed that increased β-adrenergic receptor (b-AR) and peroxisome proliferator-activated receptors (PPARs) play a major role in shifting the energy balance in the hearts of coinfected female mice from glycolysis to mitochondrial β-oxidation. Our findings suggest that cardiac metabolic signaling may differently regulate the pathogenesis of Chagas cardiomyopathy (CCM) in coinfected mice. We conclude that the C-ApN/AMPK and b-AR/PPAR downstream signaling may play major roles in determining the progression, severity, and phenotype of CCM and heart failure in the context of COVID.
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12
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Seong GM, Baek AR, Baek MS, Kim WY, Kim JH, Lee BY, Na YS, Lee SI. Comparison of Clinical Characteristics and Outcomes of Younger and Elderly Patients with Severe COVID-19 in Korea: A Retrospective Multicenter Study. J Pers Med 2021; 11:jpm11121258. [PMID: 34945730 PMCID: PMC8708855 DOI: 10.3390/jpm11121258] [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: 10/21/2021] [Revised: 11/22/2021] [Accepted: 11/23/2021] [Indexed: 12/19/2022] Open
Abstract
Old age is associated with disease severity and poor prognosis among coronavirus disease 2019 (COVID-19) cases; however, characteristics of elderly patients with severe COVID-19 are limited. We aimed to assess the clinical characteristics and outcomes of patients hospitalized with severe COVID-19 at tertiary care centers in South Korea. This retrospective multicenter study included patients with severe COVID-19 who were admitted at seven hospitals in South Korea from 2 February 2020 to 28 February 2021. The Cox regression analyses were performed to assess factors associated with the in-hospital mortality. Of 488 patients with severe COVID-19, 318 (65.2%) were elderly (≥65 years). The older patient group had more underlying diseases and a higher severity score than the younger patient group. The older patient group had a higher in-hospital mortality rate than the younger patient group (25.5% versus 4.7%, p-value < 0.001). The in-hospital mortality risk factors among patients with severe COVID-19 included age, acute physiology and chronic health evaluation II score, presence of diabetes and chronic obstructive lung disease, high white blood cell count, low neutrophil-lymphocyte ratio and platelet count, do-not-resuscitate order, and treatment with invasive mechanical ventilation. In addition to old age, disease severity and examination results must be considered in treatment decision-making.
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Affiliation(s)
- Gil Myeong Seong
- Department of Internal Medicine, Jeju National University, Jeju 63243, Korea;
| | - Ae-Rin Baek
- Department of Internal Medicine, Division of Allergy and Pulmonology, Soonchunhyang University Bucheon Hospital, Bucheon 14584, Korea;
| | - Moon Seong Baek
- Department of Internal Medicine, College of Medicine, Chung-Ang University, Seoul 06973, Korea; (M.S.B.); (W.-Y.K.)
| | - Won-Young Kim
- Department of Internal Medicine, College of Medicine, Chung-Ang University, Seoul 06973, Korea; (M.S.B.); (W.-Y.K.)
| | - Jin Hyoung Kim
- Department of Internal Medicine, Division of Respiratory and Critical Care Medicine, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan 44033, Korea;
| | - Bo Young Lee
- Division of Allergy and Respiratory Diseases, Soonchunhyang University Seoul Hospital, Seoul 04401, Korea;
| | - Yong Sub Na
- Department of Pulmonology and Critical Care Medicine, Chosun University Hospital, Gwangju 61453, Korea;
| | - Song-I Lee
- Department of Pulmonary and Critical Care Medicine, Chungnam National University Hospital, Daejeon 35015, Korea
- Correspondence: ; Tel.: +82-42-280-6816
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Zeng J, Liu X, Wang S, Yang S, Jia W, Han K, Wang C, Liu M, Chen Y, He Y. The association between BMI and metabolically unhealthy status with COVID-19 mortality: Based on 3019 inpatients from Wuhan, China. Nutr Metab Cardiovasc Dis 2021; 31:3219-3226. [PMID: 34629248 PMCID: PMC8339539 DOI: 10.1016/j.numecd.2021.07.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 07/25/2021] [Accepted: 07/27/2021] [Indexed: 01/12/2023]
Abstract
BACKGROUND AND AIMS Patients with multiple metabolic diseases are at high risk for the occurrence and death of COVID-19. Little is known about patients with underweight and metabolically healthy obesity. The aim of this study is to evaluate the impact of BMI and COVID-19 mortality in hospitalized patients, and also explore the association in different metabolically healthy (MHS) and unhealthy status (MUS). METHODS AND RESULTS A retrospective cohort study based on 3019 inpatients from Wuhan was conducted. Included patients were classified into four groups according the BMI level (underweight, normal weight, overweight and obesity), and patients with at least one of the metabolic abnormalities (diabetes, hypertension, dyslipidemia) was defined as MUS. Multiple Cox model was used to calculate the hazard ratio (HR). Compared to patients with normal weight, the HRs of overweight and obesity for COVID-19 mortality were 1.91 (95%CI:1.02-3.58) and 2.54 (95%CI:1.22-5.25) respectively in total patients, and 2.58 (95%CI:1.16-5.75) and 3.89 (95%CI:1.62-9.32) respectively in the elderly. The HR of underweight for COVID-19 mortality was 4.58 (95%CI:1.56-13.48) in the elderly. For different metabolic statuses, both underweight, overweight and obesity had obviously negative association with COVID-19 mortality in total and elderly patients with MUS. However, no significance was found in non-elderly and patients with MHS. CONCLUSION Not only overweight or obesity, but also underweight can be associated with COVID-9 mortality, especially in the elderly and in patients with MUS. More large-scale studies are needed for patients with underweight and metabolically healthy overweight or obesity.
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Affiliation(s)
- Jing Zeng
- Department of Endocrinology, The Second Medical Centre & National Clinical Research Centre for Geriatric Disease, Chinese PLA General Hospital, Beijing, China
| | - Xiong Liu
- Chinese PLA Center for Disease Control and Prevention, China
| | - Shengshu Wang
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics, National Clinical Research Center for Geriatrics Diseases, State Key Laboratory of Kidney Diseases, Second Medical Center of Chinese PLA General Hospital, China
| | - Shanshan Yang
- Department of Disease Prevention and Control, The 1st Medical Center, Chinese PLA General Hospital, China
| | - Wangping Jia
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics, National Clinical Research Center for Geriatrics Diseases, State Key Laboratory of Kidney Diseases, Second Medical Center of Chinese PLA General Hospital, China
| | - Ke Han
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics, National Clinical Research Center for Geriatrics Diseases, State Key Laboratory of Kidney Diseases, Second Medical Center of Chinese PLA General Hospital, China
| | - Changjun Wang
- Chinese PLA Center for Disease Control and Prevention, China
| | - Miao Liu
- Graduate School of Chinese PLA General Hospital, China.
| | - Yong Chen
- Chinese PLA Center for Disease Control and Prevention, China.
| | - Yao He
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics, National Clinical Research Center for Geriatrics Diseases, State Key Laboratory of Kidney Diseases, Second Medical Center of Chinese PLA General Hospital, China.
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Soetedjo NNM, Iryaningrum MR, Damara FA, Permadhi I, Sutanto LB, Hartono H, Rasyid H. Prognostic properties of hypoalbuminemia in COVID-19 patients: A systematic review and diagnostic meta-analysis. Clin Nutr ESPEN 2021; 45:120-126. [PMID: 34620307 PMCID: PMC8288213 DOI: 10.1016/j.clnesp.2021.07.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 06/20/2021] [Accepted: 07/01/2021] [Indexed: 02/08/2023]
Abstract
Background Coronavirus disease 2019 (COVID-19) elicits robust inflammatory reaction that may result in a declining albumin serum level. This meta-analysis aimed to evaluate the prognostic properties of hypoalbuminemia for poor prognosis and factors that may influence the relationship. Method A systematic literature search of PubMed was conducted from inception to April 22, 2021. The main exposure was albumin level below normal range–defined by the included studies. The outcome of interest was composite poor outcome that comprises of mortality, severity, and the requirement of mechanical ventilation or intensive care unit. Results There were 6200 patients from 19 studies. Meta-analysis showed that hypoalbuminemia was associated with composite poor outcome (OR 6.97 (95% CI 4.20–11.55), p < 0.001; I2 = 91.3%, p < 0.001). Meta-regression analysis showed that age (p = 0.44), gender (p = 0.76), HT (p = 0.97), DM (p = 0.40), CKD (p = 0.65), liver disease (p = 0.72), and malignancy (p = 0.84) did not affect the association. Subgroup analysis showed that hypoalbuminemia increased mortality (OR 6.26 (95% CI 3.26–12.04), p < 0.001; I2 = 69.6%, p < 0.01) and severity of the disease (OR 7.32 (95%CI 3.94–13.59), p < 0.001; I2 = 92.5%, p < 0.01). Pooled diagnostic analysis of hypoalbuminemia yielded a sensitivity of 0.63 (95% CI 0.52–0.72), specificity of 0.81 (95% CI 0.73–0.87), and AUC of 0.77. The probability of poor outcome was 70% in patients with hypoalbuminemia and 24% in patients with normal albumin level. Conclusion Hypoalbuminemia was associated with poor prognosis in COVID-19 patients.
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Affiliation(s)
- Nanny Natalia Mulyani Soetedjo
- Department of Internal Medicine, Faculty of Medicine, Universitas Padjadjaran - Dr Hasan Sadikin Hospital, Bandung, Indonesia.
| | - Maria Riastuti Iryaningrum
- Department of Internal Medicine, School of Medicine and Health Sciences, Atma Jaya Catholic University of Indonesia, Jakarta, Indonesia
| | - Fachreza Aryo Damara
- Faculty of Medicine, Universitas Padjadjaran - Dr Hasan Sadikin Hospital, Bandung, Indonesia
| | - Inge Permadhi
- Department of Nutrition, Universitas Indonesia - Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Luciana B Sutanto
- Department of Nutrition, Faculty of Medicine, Krida Wacana Christian University, Indonesia
| | - Hartono Hartono
- Intensive Care Unit, Presidential Hospitals Central Army Gatot Soebroto, Jakarta, Indonesia
| | - Haerani Rasyid
- Department of Internal Medicine, Faculty of Medicine, Hasanuddin University, Indonesia
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15
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Comparison of the clinical characteristics and mortalities of severe COVID-19 patients between pre- and post-menopause women and age-matched men. Aging (Albany NY) 2021; 13:21903-21913. [PMID: 34551393 PMCID: PMC8507288 DOI: 10.18632/aging.203532] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 09/03/2021] [Indexed: 01/08/2023]
Abstract
The mortality rate of young female COVID-19 patients is reported to be lower than that of young males but no significant difference in mortality was found between female and male COVID-19 patients aged over 65 years, and the underlying mechanism is unknown. We retrospectively analyzed clinical characteristics and outcomes of severely ill pre- and post-menopausal COVID-19 patients and compared with age-matched males. Of the 459 patients included, 141 aged ≤55, among whom 19 died (16 males vs. 3 females, p<0.005). While for patients >55 years (n=318), 115 died (47 females vs. 68 males, p=0.149). In patients ≤55 years old, the levels of NLR, median LDH, median c-reactive protein and procalcitonin were significantly higher while the median lymphocyte count and LCR were lower in male than in female (all p<0.0001). In patients over 55, these biochemical parameters were far away from related normal/reference values in the vast majority of these patients in both genders which were in contrast to that seen in the young group. It is concluded that the mortality of severely ill pre-menopausal but not post-menopausal COVID-19 female patients is lower than age-matched male. Our findings support the notion that estrogen plays a beneficial role in combating COVID-19.
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16
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Zinellu A, Paliogiannis P, Fois AG, Solidoro P, Carru C, Mangoni AA. Cholesterol and Triglyceride Concentrations, COVID-19 Severity, and Mortality: A Systematic Review and Meta-Analysis With Meta-Regression. Front Public Health 2021; 9:705916. [PMID: 34490188 PMCID: PMC8417431 DOI: 10.3389/fpubh.2021.705916] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 07/27/2021] [Indexed: 12/29/2022] Open
Abstract
Lipid profile alterations have been observed in patients with coronavirus disease 2019 (COVID-19) in relation to disease severity and mortality. We conducted a systematic review and meta-analysis with meta-regression of studies reporting total, HDL, and LDL-cholesterol, and triglyceride concentrations in hospitalized patients with COVID-19. We searched PubMed, Web of Science and Scopus, between January 2020 and January 2021, for studies describing lipid concentrations, COVID-19 severity, and survival status (PROSPERO registration number: CRD42021253401). Twenty-two studies in 10,122 COVID-19 patients were included in the meta-analysis. Pooled results showed that hospitalized patients with severe disease or non-survivor status had significantly lower total cholesterol (standardized mean difference, SMD = −0.29, 95% CI −0.41 to −0.16, p < 0.001), LDL-cholesterol (SMD = −0.30, 95% CI −0.41 to −0.18, p < 0.001), and HDL-cholesterol (SMD = −0.44, 95% CI −0.62 to −0.26, p < 0.001), but not triglyceride (SMD = 0.04, 95% CI −0.10 to −0.19, p = 0.57), concentrations compared to patients with milder disease or survivor status during follow up. Between-study heterogeneity was large-to-extreme. In sensitivity analysis, the effect size of different lipid fractions was not affected when each study was in turn removed. The Begg's and Egger's t-tests did not show evidence of publication bias, except for studies investigating LDL-cholesterol. In meta-regression, significant associations were observed between the SMD of LDL-cholesterol and age and hypertension, and between the SMD of triglycerides and study endpoint and aspartate aminotransferase. In our systematic review and meta-analysis, lower total, HDL, and LDL-cholesterol, but not triglyceride, concentrations were significantly associated with COVID-19 severity and mortality. Cholesterol concentrations might be useful, in combination with other clinical and demographic variables, for risk stratification and monitoring in this group. Systematic Review Registration: PROSPERO registration number: CRD42021253401.
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Affiliation(s)
- Angelo Zinellu
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Panagiotis Paliogiannis
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy.,Quality Control Unit, University Hospital of Sassari (Azienda Ospedaliero-Universitaria di Sassari), Sassari, Italy
| | - Alessandro G Fois
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - Paolo Solidoro
- Division of Respiratory Medicine, Cardiovascular and Thoracic Department, AOU Città Della Salute e della Scienza, Torino, Italy.,Medical Sciences Department, University of Turin, Torino, Italy
| | - Ciriaco Carru
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy.,Quality Control Unit, University Hospital of Sassari (Azienda Ospedaliero-Universitaria di Sassari), Sassari, Italy
| | - Arduino A Mangoni
- Discipline of Clinical Pharmacology, College of Medicine and Public Health, Flinders University Adelaide, Adelaide, SA, Australia.,Department of Clinical Pharmacology, Southern Adelaide Local Health Network, Flinders Medical Centre, Adelaide, SA, Australia
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Zinellu A, Sotgia S, Fois AG, Mangoni AA. Serum CK-MB, COVID-19 severity and mortality: An updated systematic review and meta-analysis with meta-regression. Adv Med Sci 2021; 66:304-314. [PMID: 34256241 PMCID: PMC8260505 DOI: 10.1016/j.advms.2021.07.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 06/25/2021] [Accepted: 07/03/2021] [Indexed: 12/22/2022]
Abstract
OBJECTIVES We conducted a systematic review and meta-analysis with meta-regression of creatine kinase-MB (CK-MB), a biomarker of myocardial injury, in COVID-19 patients. METHODS We searched PubMed, Web of Science and Scopus, for studies published between January 2020 and January 2021 that reported CK-MB, COVID-19 severity and mortality (PROSPERO registration number: CRD42021239657). RESULTS Fifty-five studies in 11,791 COVID-19 patients were included in the meta-analysis. The pooled results showed that CK-MB concentrations were significantly higher in patients with high disease severity or non-survivor status than patients with low severity or survivor status (standardized mean difference, SMD, 0.81, 95% CI 0.61 to 1.01, p<0.001). The rate of patients with CK-MB values above the normal range was also significantly higher in the former than the latter (60/350 vs 98/1,780; RR = 2.84, 95%CI 1.89 to 4.27, p<0.001; I2 = 19.9, p = 0.254). Extreme between-study heterogeneity was observed (I2 = 93.4%, p<0.001). Sensitivity analysis, performed by sequentially removing each study and re-assessing the pooled estimates, showed that the magnitude and direction of the effect size was not modified (effect size range, 0.77 to 0.84). Begg's (p = 0.50) and Egger's (p = 0.86) t-tests did not show publication bias. In meta-regression analysis, the SMD was significantly and positively associated with the white blood count, aspartate aminotransferase, myoglobin, troponin, brain natriuretic peptide, lactate dehydrogenase, and D-dimer. CONCLUSIONS Higher CK-MB concentrations were significantly associated with severe disease and mortality in COVID-19 patients. This biomarker of myocardial injury might be useful for risk stratification in this group.
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Affiliation(s)
- Angelo Zinellu
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Salvatore Sotgia
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Alessandro G Fois
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - Arduino A Mangoni
- Discipline of Clinical Pharmacology, College of Medicine and Public Health, Flinders University and Flinders Medical Centre, Adelaide, Australia.
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Farshbafnadi M, Kamali Zonouzi S, Sabahi M, Dolatshahi M, Aarabi MH. Aging & COVID-19 susceptibility, disease severity, and clinical outcomes: The role of entangled risk factors. Exp Gerontol 2021; 154:111507. [PMID: 34352287 PMCID: PMC8329427 DOI: 10.1016/j.exger.2021.111507] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 07/28/2021] [Accepted: 07/29/2021] [Indexed: 02/07/2023]
Abstract
The emergence of Severe Acute Respiratory Syndrome Corona Virus 2 (SARS-CoV-2) in late 2019 has been associated with a high rate of mortality and morbidity. It has been determined that the old population are not only at an increased risk for affliction with COVID-19 infection, but also atypical presentations, severe forms of the disease, and mortality are more common in this population. A plethora of mechanisms and risk factors contribute to the higher risk of infection in the old population. For instance, aging is associated with an increment in the expression of Angiotensin-Converting Enzyme-2 (ACE-2), the receptor for SARS-CoV-2 spike protein, which precipitates replication of the virus in the old population. On the other hand, immune dysregulation and changes in gut microbiota as a result of aging can contribute to the cytokine storm, one of the main indicators of disease severity. Decrement in sex steroids, especially in women, as well as growth hormone, both of which have crucial roles in immune regulation, is a key contributor to disease severity in old age. Senescence-associated oxidative stress and mitochondrial dysfunction in both pneumocytes and immune cells contribute to the severity of infection in an exacerbative manner. In addition, lifestyle-associated factors such as nutrition and physical activity, which are compromised in old age, are known as important factors in COVID-19 infection. Aging-associated comorbidities, especially cardiovascular diseases and diabetes mellitus, also put older adults at an increased risk of complications, and disease severity.
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Affiliation(s)
| | - Sara Kamali Zonouzi
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran; NeuroImaging Network (NIN), Universal Scientific Education and Research Network (USERN), Tehran, Iran.
| | - Mohammadmahdi Sabahi
- NeuroImaging Network (NIN), Universal Scientific Education and Research Network (USERN), Tehran, Iran; Neurosurgery Research Group (NRG), Student Research Committee, Hamadan University of Medical Sciences, Hamadan, Iran.
| | - Mahsa Dolatshahi
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran; NeuroImaging Network (NIN), Universal Scientific Education and Research Network (USERN), Tehran, Iran.
| | - Mohammad Hadi Aarabi
- Padova Neuroscience Center (PNC), Department of Neuroscience, University of Padova, Padova, Italy.
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Caractéristiques et mortalité des patients gériatriques infectés au Sars-CoV2 : description et comparaison des patients hospitalisés en unité dédiée COVID et de ceux en unités Alzheimer. NPG NEUROLOGIE - PSYCHIATRIE - GÉRIATRIE 2021. [PMCID: PMC7901291 DOI: 10.1016/j.npg.2021.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Introduction Objectif Matériel et méthode Résultats Conclusion
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20
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Sandor-Keri J, Benedek I, Polexa S, Benedek I. The Link between SARS-CoV-2 Infection, Inflammation and Hypercoagulability-Impact of Hemorheologic Alterations on Cardiovascular Mortality. J Clin Med 2021; 10:3015. [PMID: 34300181 PMCID: PMC8307227 DOI: 10.3390/jcm10143015] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 06/27/2021] [Accepted: 07/02/2021] [Indexed: 01/08/2023] Open
Abstract
The link between severe forms of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection and cardiovascular diseases has been well documented by various studies that indicated a higher risk of cardiovascular complications in COVID-19 patients, in parallel with a higher risk of mortality in COVID-19 patients with underlying cardiovascular diseases. It seems that inflammation, which is a major pathophysiological substrate for both acute myocardial infarction and severe forms of COVID-19, may play a pivotal role in the interrelation between these two critical conditions, and hypercoagulability associated with SARS-CoV-2 infection could be responsible for acute cardiovascular complications. The neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) proved to be independent predictors for prognosis in acute coronary syndromes and systemic inflammatory diseases; therefore, they may be used as independent prognostic markers of disease severity in COVID-19 infection. The aim of this review is to present the most recent advances in understanding the complex link between SARS-CoV-2 infection, inflammation and alteration of blood coagulability and hemorheology, leading to major cardiovascular events.
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Affiliation(s)
- Johanna Sandor-Keri
- Clinic of Cardiology, University of Medicine, Pharmacy, Science, and Technology, George Emil Palade of Targu Mures, 540139 Targu Mures, Romania; (S.P.); (I.B.)
| | - Istvan Benedek
- Clinic of Hematology and Bone Marrow Transplantation Unit, University of Medicine, Pharmacy, Science, and Technology, George Emil Palade of Targu Mures, 540139 Targu Mures, Romania;
| | - Stefania Polexa
- Clinic of Cardiology, University of Medicine, Pharmacy, Science, and Technology, George Emil Palade of Targu Mures, 540139 Targu Mures, Romania; (S.P.); (I.B.)
| | - Imre Benedek
- Clinic of Cardiology, University of Medicine, Pharmacy, Science, and Technology, George Emil Palade of Targu Mures, 540139 Targu Mures, Romania; (S.P.); (I.B.)
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Raheja H, Chukwuka N, Agarwal C, Sharma D, Munoz-Martinez A, Fogel J, Khalid M, Hashmi AT, Ehrlich S, Waheed MA, Siddiqui S, de Brito Gomes BA, Aslam A, Merino Gualan CJ, Aftab I, Tiwari A, Singh S, Pouching K, Somal N, Shani J, Rojas-Marte G. Should COVID-19 patients >75 years be Ventilated? An Outcome Study. QJM 2021; 114:182-189. [PMID: 33580251 PMCID: PMC7928642 DOI: 10.1093/qjmed/hcab029] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 02/02/2021] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Elderly patients with COVID-19 disease are at increased risk for adverse outcomes. Current data regarding disease characteristics and outcomes in this population are limited. AIM To delineate the adverse factors associated with outcomes of COVID-19 patients ≥75 years of age. DESIGN Retrospective cohort study. METHODS Patients were classified into mild/moderate, severe/very severe and critical disease (intubated) based on oxygen requirements. The primary outcome was in-hospital mortality. RESULTS A total of 355 patients aged ≥75 years hospitalized with COVID-19 between 19 March and 25 April 2020 were included.Mean age was 84.3 years. One-third of the patients developed critical disease. Mean length of stay was 7.10 days. Vasopressors were required in 27%, with the highest frequency in the critical disease group (74.1%). Overall mortality was 57.2%, with a significant difference between severity groups (mild/moderate disease: 17.4%, severe/very severe disease: 71.3%, critical disease: 94.9%, P < 0.001).Increased age, dementia, and severe/very severe and critical disease groups were independently associated with increased odds for mortality while diarrhea was associated with decreased odds for mortality (OR: 0.12, 95% CI: 0.02-0.60, P < 0.05). None of the cardiovascular comorbidities were significantly associated with mortality. CONCLUSION Age and dementia are associated with increased odds for mortality in patients ≥75 years of age hospitalized with COVID-19. Those who require intubation have the greatest odds for mortality. Diarrhea as a presenting symptom was associated with lower odds for mortality.
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Affiliation(s)
- H Raheja
- Department of Cardiology, Maimonides Medical Center, 4802 Tenth Avenue, Brooklyn, NY 11219, USA
| | - N Chukwuka
- Department of Internal Medicine, Maimonides Medical Center, 475 Seaview Avenue, Staten Island NY 10305, USA
| | - C Agarwal
- Department of Cardiology, Maimonides Medical Center, 4802 Tenth Avenue, Brooklyn, NY 11219, USA
| | - D Sharma
- Department of Internal Medicine, Maimonides Medical Center, 475 Seaview Avenue, Staten Island NY 10305, USA
| | - A Munoz-Martinez
- Department of Internal Medicine, Maimonides Medical Center, 475 Seaview Avenue, Staten Island NY 10305, USA
| | - J Fogel
- Department of Business Management, Brooklyn College, Brooklyn, NY, USA
| | - M Khalid
- Department of Cardiology, Maimonides Medical Center, 4802 Tenth Avenue, Brooklyn, NY 11219, USA
| | - A T Hashmi
- Department of Cardiology, Maimonides Medical Center, 4802 Tenth Avenue, Brooklyn, NY 11219, USA
| | - S Ehrlich
- Department of Internal Medicine, Maimonides Medical Center, 475 Seaview Avenue, Staten Island NY 10305, USA
| | - M A Waheed
- Department of Internal Medicine, Maimonides Medical Center, 475 Seaview Avenue, Staten Island NY 10305, USA
| | - S Siddiqui
- Department of Cardiology, Maimonides Medical Center, 4802 Tenth Avenue, Brooklyn, NY 11219, USA
| | - B A de Brito Gomes
- Department of Internal Medicine, Maimonides Medical Center, 475 Seaview Avenue, Staten Island NY 10305, USA
| | - A Aslam
- Department of Internal Medicine, Maimonides Medical Center, 475 Seaview Avenue, Staten Island NY 10305, USA
| | - C J Merino Gualan
- Department of Volunteer and Student Services, Maimonides Medical Center, Brooklyn, NY, USA
| | - I Aftab
- Department of Internal Medicine, Maimonides Medical Center, 475 Seaview Avenue, Staten Island NY 10305, USA
| | - A Tiwari
- Department of Internal Medicine, Maimonides Medical Center, 475 Seaview Avenue, Staten Island NY 10305, USA
| | - S Singh
- Department of Internal Medicine, Maimonides Medical Center, 475 Seaview Avenue, Staten Island NY 10305, USA
| | - K Pouching
- Department of Internal Medicine, Maimonides Medical Center, 475 Seaview Avenue, Staten Island NY 10305, USA
| | - N Somal
- Department of Internal Medicine, Maimonides Medical Center, 475 Seaview Avenue, Staten Island NY 10305, USA
| | - J Shani
- Department of Cardiology, Maimonides Medical Center, 4802 Tenth Avenue, Brooklyn, NY 11219, USA
| | - G Rojas-Marte
- Department of Cardiology, Maimonides Medical Center, 4802 Tenth Avenue, Brooklyn, NY 11219, USA
- Department of Cardiology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Staten Island, NY, USA
- Address correspondence to Geurys R Rojas-Marte, M.D., Department of Cardiology, Maimonides Medical Center, Assistant Professor of Cardiology, Zucker School of Medicine at Hosftra/Northwell, 4802 10th Ave, Brooklyn, NY, USA.
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22
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Tsikala Vafea M, Zhang R, Kalligeros M, Mylona EK, Shehadeh F, Mylonakis E. Mortality in mechanically ventilated patients with COVID-19: a systematic review. Expert Rev Med Devices 2021; 18:457-471. [PMID: 33836621 DOI: 10.1080/17434440.2021.1915764] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Introduction: The use of mechanical ventilation associated with acute hypoxemic respiratory failure, the most common complication in critically ill COVID-19 patients, defines a high risk population that requires specific consideration of outcomes and treatment practices.Areas covered: This review evaluates existing information about mortality rates and effectiveness of antiviral, immune-modulating, and anticoagulation treatments in COVID-19 patients who received mechanical ventilation. The mortality rate and follow-up periods in patients receiving mechanical ventilation ranged widely. Antivirals, including remdesivir and convalescent plasma, have shown no definitive mortality benefit in this population despite positive results in other COVID-19 patients. Dexamethasone was associated with an absolute reduction in 28-day mortality by 12.3% (95% CI, 6.3 to 17.6), after adjusting for age. Reduced mortality has been demonstrated with tocilizumab use alongside corticosteroids. Evidence is inconclusive for therapeutic anticoagulation, and further studies are needed to determine the comparative benefit of prophylactic anticoagulation.Expert opinion: Significant variation and high mortality rates in mechanically ventilated patients necessitate more standardized outcome measurements, increased consideration of risk factors to reduce intubation, and improved treatment practices. Anticoagulation and dexamethasone should be incorporated in the treatment of patients receiving invasive mechanical ventilation, while more rigorous studies are required for other potential treatments.
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Affiliation(s)
- Maria Tsikala Vafea
- Infectious Diseases Division, Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Raina Zhang
- Infectious Diseases Division, Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Markos Kalligeros
- Infectious Diseases Division, Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Evangelia K Mylona
- Infectious Diseases Division, Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Fadi Shehadeh
- Infectious Diseases Division, Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Eleftherios Mylonakis
- Infectious Diseases Division, Warren Alpert Medical School of Brown University, Providence, RI, USA
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23
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Nervous system diseases are associated with the severity and mortality of patients with COVID-19: a systematic review and meta-analysis. Epidemiol Infect 2021; 149:e66. [PMID: 33583450 PMCID: PMC7985867 DOI: 10.1017/s0950268821000376] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19) has become a global pandemic. Previous studies showed that comorbidities in patients with COVID-19 are risk factors for adverse outcomes. This study aimed to clarify the association between nervous system diseases and severity or mortality in patients with COVID-19. We performed a systematic literature search of four electronic databases and included studies reporting the prevalence of nervous system diseases in COVID-19 patients with severe and non-severe disease or among survivors and non-survivors. The included studies were pooled into a meta-analysis to calculate the odds ratio (OR) with 95% confidence intervals (95%CI). We included 69 studies involving 17 879 patients. The nervous system diseases were associated with COVID-19 severity (OR = 3.19, 95%CI: 2.37 to 4.30, P < 0.001) and mortality (OR = 3.75, 95%CI: 2.68 to 5.25, P < 0.001). Specifically, compared with the patients without cerebrovascular disease, patients with cerebrovascular disease infected with COVID-19 had a higher risk of severity (OR = 3.10, 95%CI: 2.21 to 4.36, P < 0.001) and mortality (OR = 3.45, 95% CI: 2.46 to 4.84, P < 0.001). Stroke was associated with severe COVID-19 disease (OR = 1.95, 95%CI: 1.11 to 3.42, P = 0.020). No significant differences were found for the prevalence of epilepsy (OR = 1.00, 95%CI: 0.42 to 2.35, P = 0.994) and dementia (OR = 2.39, 95%CI: 0.55 to 10.48, P = 0.247) between non-severe and severe COVID-19 patients. There was no significant association between stroke (OR = 1.79, 95%CI: 0.76 to 4.23, P = 0.185), epilepsy (OR = 2.08, 95%CI: 0.08 to 50.91, P = 0.654) and COVID-19 mortality. In conclusion, nervous system diseases and cerebrovascular disease were associated with severity and mortality of patients with COVID-19. There might be confounding factors that influence the relationship between nervous system diseases and COVID-19 severity as well as mortality.
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24
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Paliogiannis P, Mangoni AA, Cangemi M, Fois AG, Carru C, Zinellu A. Serum albumin concentrations are associated with disease severity and outcomes in coronavirus 19 disease (COVID-19): a systematic review and meta-analysis. Clin Exp Med 2021; 21:343-354. [PMID: 33511503 PMCID: PMC7842395 DOI: 10.1007/s10238-021-00686-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 01/12/2021] [Indexed: 02/08/2023]
Abstract
Coronavirus disease 2019 (COVID-19), an infectious disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is responsible for the most threatening pandemic in modern history. The aim of this systematic review and meta-analysis was to investigate the associations between serum albumin concentrations and COVID-19 disease severity and adverse outcomes. A systematic literature search was conducted in PubMed, from inception to October 30, 2020. Sixty-seven studies in 19,760 COVID-19 patients (6141 with severe disease or poor outcome) were selected for analysis. Pooled results showed that serum albumin concentrations were significantly lower in patients with severe disease or poor outcome (standard mean difference, SMD: - 0.99 g/L; 95% CI, - 1.11 to - 0.88, p < 0.001). In multivariate meta-regression analysis, age (t = - 2.13, p = 0.043), publication geographic area (t = 2.16, p = 0.040), white blood cell count (t = - 2.77, p = 0.008) and C-reactive protein (t = - 2.43, p = 0.019) were significant contributors of between-study variance. Therefore, lower serum albumin concentrations are significantly associated with disease severity and adverse outcomes in COVID-19 patients. The assessment of serum albumin concentrations might assist with early risk stratification and selection of appropriate care pathways in this group.
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Affiliation(s)
- Panagiotis Paliogiannis
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Viale San Pietro 43, 07100, Sassari, Italy
| | - Arduino Aleksander Mangoni
- Discipline of Clinical Pharmacology, College of Medicine and Public Health, Flinders Medical Centre, Flinders University, Adelaide, Australia
| | - Michela Cangemi
- Department of Biomedical Sciences, University of Sassari, Viale San Pietro 43, 07100, Sassari, Italy
| | - Alessandro Giuseppe Fois
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Viale San Pietro 43, 07100, Sassari, Italy
| | - Ciriaco Carru
- Department of Biomedical Sciences, University of Sassari, Viale San Pietro 43, 07100, Sassari, Italy
| | - Angelo Zinellu
- Department of Biomedical Sciences, University of Sassari, Viale San Pietro 43, 07100, Sassari, Italy.
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25
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Ceccarelli G, Borrazzo C, Pinacchio C, Santinelli L, Innocenti GP, Cavallari EN, Celani L, Marazzato M, Alessandri F, Ruberto F, Pugliese F, Venditti M, Mastroianni CM, d'Ettorre G. Oral Bacteriotherapy in Patients With COVID-19: A Retrospective Cohort Study. Front Nutr 2021; 7:613928. [PMID: 33505983 PMCID: PMC7829198 DOI: 10.3389/fnut.2020.613928] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Accepted: 12/09/2020] [Indexed: 12/16/2022] Open
Abstract
Background: Mounting evidence suggests SARS-CoV-2 may impact on host microbiota and gut inflammation, infecting intestinal epithelial cells. This possible link and its implications can be investigated by observing the effects of modulation of the microbial flora in patients with COVID-19. The aim of this study was to compare the rate of mortality, the need of ICU hospitalization and the length of hospitalization in patients with severe COVID-19 pneumonia who received the best available therapy (BAT) vs. patients treated with BAT and supplemented with oral bacteriotherapy. Methods: This retrospective, observational cohort study included 200 adults with severe COVID-19 pneumonia. All patients received therapeutic regimens including low molecular weight heparin plus one or more between hydroxychloroquine, azithromycin, antivirals, and Tocilizumab. Oral bacteriotherapy was used as complementary treatment. Results: Out of the 200 patients, 112 received BAT without oral bacteriotherapy, and 88 BAT with oral bacteriotherapy. Crude mortality was 22%. Eleven percent died in the group of patients treated with BAT plus oral bacteriotherapy vs. 30% subjects in the group of patients managed only with BAT (p < 0.001). By multivariate analysis, the age >65 years, CRP >41.8 mg/L, Platelets <150.000 mmc, and cardiovascular events were associated with the increased risk of mortality. Oral bacteriotherapy was an independent variable associated with a reduced risk for death. Despite large prospective trials are needed, this study highlights a possible role for oral bacteriotherapy in the management of patients hospitalized for COVID-19 pneumonia.
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Affiliation(s)
- Giancarlo Ceccarelli
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy.,Azienda Ospedaliero-Universitaria Policlinico Umberto I, Rome, Italy
| | - Cristian Borrazzo
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy.,Azienda Ospedaliero-Universitaria Policlinico Umberto I, Rome, Italy.,Medical Statistics Unit, Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Claudia Pinacchio
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Letizia Santinelli
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | | | - Eugenio Nelson Cavallari
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy.,Azienda Ospedaliero-Universitaria Policlinico Umberto I, Rome, Italy
| | - Luigi Celani
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy.,Azienda Ospedaliero-Universitaria Policlinico Umberto I, Rome, Italy
| | - Massimiliano Marazzato
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Francesco Alessandri
- Department of Anaesthesia and Intensive Care, Sapienza University of Rome, Rome, Italy
| | - Franco Ruberto
- Department of Anaesthesia and Intensive Care, Sapienza University of Rome, Rome, Italy
| | - Francesco Pugliese
- Department of Anaesthesia and Intensive Care, Sapienza University of Rome, Rome, Italy
| | - Mario Venditti
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy.,Azienda Ospedaliero-Universitaria Policlinico Umberto I, Rome, Italy
| | - Claudio M Mastroianni
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy.,Azienda Ospedaliero-Universitaria Policlinico Umberto I, Rome, Italy
| | - Gabriella d'Ettorre
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy.,Azienda Ospedaliero-Universitaria Policlinico Umberto I, Rome, Italy
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26
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Lazarus G, Audrey J, Wangsaputra VK, Tamara A, Tahapary DL. High admission blood glucose independently predicts poor prognosis in COVID-19 patients: A systematic review and dose-response meta-analysis. Diabetes Res Clin Pract 2021; 171:108561. [PMID: 33310127 PMCID: PMC7725108 DOI: 10.1016/j.diabres.2020.108561] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 11/11/2020] [Accepted: 11/16/2020] [Indexed: 01/08/2023]
Abstract
AIMS To investigate the prognostic value of admission blood glucose (BG) in predicting COVID-19 outcomes, including poor composite outcomes (mortality/severity), mortality, and severity. METHODS Eligible studies evaluating the association between admission fasting BG (FBG) and random BG (RBG) levels with COVID-19 outcomes were included and assessed for risk of bias with the Quality in Prognosis Studies tool. Random-effects dose-response meta-analysis was conducted to investigate potential linear or non-linear exposure-response gradient. RESULTS The search yielded 35 studies involving a total of 14,502 patients. We discovered independent association between admission FBG and poor COVID-19 prognosis. Furthermore, we demonstrated non-linear relationship between admission FBG and severity (Pnon-linearity < 0.001), where each 1 mmol/L increase augmented the risk of severity by 33% (risk ratio 1.33 [95% CI: 1.26-1.40]). Albeit exhibiting similar trends, study scarcity limited the evidence strength on the independent prognostic value of admission RBG. GRADE assessment yielded high-quality evidence for the association between admission FBG and COVID-19 severity, and moderate-quality evidence for its association with mortality and poor outcomes. CONCLUSION High admission FBG level independently predicted poor COVID-19 prognosis. Further research to confirm the prognostic value of admission RBG and to ascertain the estimated dose-response risk between admission FBG and COVID-19 severity are required.
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Affiliation(s)
- Gilbert Lazarus
- Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia.
| | - Jessica Audrey
- Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | | | - Alice Tamara
- Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Metabolic, Cardiovascular and Aging Cluster, The Indonesian Medical Education and Research Institute, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Dicky L Tahapary
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Dr. Cipto Mangunkusumo General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Metabolic, Cardiovascular and Aging Cluster, The Indonesian Medical Education and Research Institute, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia.
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27
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Luo L, Fu M, Li Y, Hu S, Luo J, Chen Z, Yu J, Li W, Dong R, Yang Y, Tu L, Xu X. The potential association between common comorbidities and severity and mortality of coronavirus disease 2019: A pooled analysis. Clin Cardiol 2020; 43:1478-1493. [PMID: 33026120 PMCID: PMC7675427 DOI: 10.1002/clc.23465] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 09/05/2020] [Accepted: 09/07/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUD The association between underlying comorbidities and cardiac injury and the prognosis in coronavirus disease 2019 (COVID-19) patients was assessed in this study. HYPOTHESIS The underlying comorbidities and cardiac injury may be associated with the prognosis in COVID-19 patients. METHODS A systematic search was conducted in PubMed, EMBASE, Web of science, and The Cochrane library from December 2019 to July 2020. The odds ratio (OR) and 95% confidence intervals (95% CI) were used to estimate the probability of comorbidities and cardiac injury in COVID-19 patients with or without severe type, or in survivors vs nonsurvivors of COVID-19 patients. RESULTS A total of 124 studies were included in this analysis. A higher risk for severity was observed in COVID-19 patients with comorbidities. The pooled result in patients with hypertension (OR 2.57, 95% CI: 2.12-3.11), diabetes (OR 2.54, 95% CI: 1.89-3.41), cardiovascular diseases (OR 3.86, 95% CI: 2.70-5.52), chronic obstractive pulmonary disease (OR 2.71, 95% CI: 1.98-3.70), chronic kidney disease (OR 2.20, 95% CI: 1.27-3.80), and cancer (OR 2.42, 95% CI: 1.81-3.22) respectively. All the comorbidities presented a higher risk of mortality. Moreover, the prevalence of acute cardiac injury is higher in severe group than in nonsevere group, and acute cardiac injury is associated with an increased risk for in-hospital mortality. CONCLUSION Comorbidities and acute cardiac injury are closely associated with poor prognosis in COVID-19 patients. It is necessary to continuously monitor related clinical indicators of organs injury and concern comorbidities in COVID-19 patients.
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Affiliation(s)
- Liman Luo
- Department of Geriatric Medicine, Tongji Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubeiChina
- Division of Cardiology and Department of Internal Medicine, Tongji HospitalTongji Medical College, Huazhong University of Science and TechnologyWuhanHubeiChina
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological DisordersTongji Medical College, Huazhong University of Science and TechnologyWuhanHubeiChina
| | - Menglu Fu
- Department of Geriatric Medicine, Tongji Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubeiChina
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological DisordersTongji Medical College, Huazhong University of Science and TechnologyWuhanHubeiChina
| | - Yuanyuan Li
- Department of Geriatric Medicine, Tongji Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubeiChina
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological DisordersTongji Medical College, Huazhong University of Science and TechnologyWuhanHubeiChina
| | - Shuiqing Hu
- Division of Cardiology and Department of Internal Medicine, Tongji HospitalTongji Medical College, Huazhong University of Science and TechnologyWuhanHubeiChina
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological DisordersTongji Medical College, Huazhong University of Science and TechnologyWuhanHubeiChina
| | - Jinlan Luo
- Department of Geriatric Medicine, Tongji Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubeiChina
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological DisordersTongji Medical College, Huazhong University of Science and TechnologyWuhanHubeiChina
| | - Zhihui Chen
- Department of Geriatric Medicine, Tongji Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubeiChina
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological DisordersTongji Medical College, Huazhong University of Science and TechnologyWuhanHubeiChina
| | - Jing Yu
- Department of Geriatric Medicine, Tongji Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubeiChina
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological DisordersTongji Medical College, Huazhong University of Science and TechnologyWuhanHubeiChina
| | - Wenhua Li
- Department of Geriatric Medicine, Tongji Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubeiChina
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological DisordersTongji Medical College, Huazhong University of Science and TechnologyWuhanHubeiChina
| | - Ruolan Dong
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji HospitalTongji Medical College, Huazhong University of Science and TechnologyWuhanChina
| | - Yan Yang
- Division of Endocrinology and Department of Internal Medicine, Tongji HospitalTongji Medical College, Huazhong University of Science and TechnologyWuhanChina
| | - Ling Tu
- Department of Geriatric Medicine, Tongji Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubeiChina
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological DisordersTongji Medical College, Huazhong University of Science and TechnologyWuhanHubeiChina
| | - Xizhen Xu
- Division of Cardiology and Department of Internal Medicine, Tongji HospitalTongji Medical College, Huazhong University of Science and TechnologyWuhanHubeiChina
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological DisordersTongji Medical College, Huazhong University of Science and TechnologyWuhanHubeiChina
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28
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Mesas AE, Cavero-Redondo I, Álvarez-Bueno C, Sarriá Cabrera MA, Maffei de Andrade S, Sequí-Dominguez I, Martínez-Vizcaíno V. Predictors of in-hospital COVID-19 mortality: A comprehensive systematic review and meta-analysis exploring differences by age, sex and health conditions. PLoS One 2020; 15:e0241742. [PMID: 33141836 PMCID: PMC7608886 DOI: 10.1371/journal.pone.0241742] [Citation(s) in RCA: 150] [Impact Index Per Article: 37.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 10/20/2020] [Indexed: 12/22/2022] Open
Abstract
Objective Risk factors for in-hospital mortality in confirmed COVID-19 patients have been summarized in numerous meta-analyses, but it is still unclear whether they vary according to the age, sex and health conditions of the studied populations. This study explored these variables as potential mortality predictors. Methods A systematic review was conducted by searching the MEDLINE, Scopus, and Web of Science databases of studies available through July 27, 2020. The pooled risk was estimated with the odds ratio (p-OR) or effect size (p-ES) obtained through random-effects meta-analyses. Subgroup analyses and meta-regression were applied to explore differences by age, sex and health conditions. The MOOSE guidelines were strictly followed. Results The meta-analysis included 60 studies, with a total of 51,225 patients (12,458 [24.3%] deaths) from hospitals in 13 countries. A higher in-hospital mortality risk was found for dyspnoea (p-OR = 2.5), smoking (p-OR = 1.6) and several comorbidities (p-OR range: 1.8 to 4.7) and laboratory parameters (p-ES range: 0.3 to -2.6). Age was the main source of heterogeneity, followed by sex and health condition. The following predictors were more markedly associated with mortality in studies with patients with a mean age ≤60 years: dyspnoea (p-OR = 4.3), smoking (p-OR = 2.8), kidney disease (p-OR = 3.8), hypertension (p-OR = 3.7), malignancy (p-OR = 3.7), diabetes (p-OR = 3.2), pulmonary disease (p-OR = 3.1), decreased platelet count (p-ES = -1.7), decreased haemoglobin concentration (p-ES = -0.6), increased creatinine (p-ES = 2.4), increased interleukin-6 (p-ES = 2.4) and increased cardiac troponin I (p-ES = 0.7). On the other hand, in addition to comorbidities, the most important mortality predictors in studies with older patients were albumin (p-ES = -3.1), total bilirubin (p-ES = 0.7), AST (p-ES = 1.8), ALT (p-ES = 0.4), urea nitrogen (p-ES), C-reactive protein (p-ES = 2.7), LDH (p-ES = 2.4) and ferritin (p-ES = 1.7). Obesity was associated with increased mortality only in studies with fewer chronic or critical patients (p-OR = 1.8). Conclusion The prognostic effect of clinical conditions on COVID-19 mortality vary substantially according to the mean age of patients. PROSPERO registration number CRD42020176595.
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Affiliation(s)
- Arthur Eumann Mesas
- Health and Social Research Centre, Universidad de Castilla-La Mancha, Cuenca, Spain
- Postgraduate Program in Public Health, Universidade Estadual de Londrina, Londrina, Paraná, Brasil
| | - Iván Cavero-Redondo
- Health and Social Research Centre, Universidad de Castilla-La Mancha, Cuenca, Spain
- Universidad Politécnica y Artística del Paraguay, Asunción, Paraguay
- * E-mail:
| | - Celia Álvarez-Bueno
- Health and Social Research Centre, Universidad de Castilla-La Mancha, Cuenca, Spain
- Universidad Politécnica y Artística del Paraguay, Asunción, Paraguay
| | | | - Selma Maffei de Andrade
- Postgraduate Program in Public Health, Universidade Estadual de Londrina, Londrina, Paraná, Brasil
| | | | - Vicente Martínez-Vizcaíno
- Health and Social Research Centre, Universidad de Castilla-La Mancha, Cuenca, Spain
- Facultad de Ciencias de la Salud, Universidad Autónoma de Chile, Talca, Chile
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Richmond HL, Tome J, Rochani H, Fung ICH, Shah GH, Schwind JS. The Use of Penalized Regression Analysis to Identify County-Level Demographic and Socioeconomic Variables Predictive of Increased COVID-19 Cumulative Case Rates in the State of Georgia. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E8036. [PMID: 33142755 PMCID: PMC7663274 DOI: 10.3390/ijerph17218036] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 10/22/2020] [Accepted: 10/25/2020] [Indexed: 02/07/2023]
Abstract
Systemic inequity concerning the social determinants of health has been known to affect morbidity and mortality for decades. Significant attention has focused on the individual-level demographic and co-morbid factors associated with rates and mortality of COVID-19. However, less attention has been given to the county-level social determinants of health that are the main drivers of health inequities. To identify the degree to which social determinants of health predict COVID-19 cumulative case rates at the county-level in Georgia, we performed a sequential, cross-sectional ecologic analysis using a diverse set of socioeconomic and demographic variables. Lasso regression was used to identify variables from collinear groups. Twelve variables correlated to cumulative case rates (for cases reported by 1 August 2020) with an adjusted r squared of 0.4525. As time progressed in the pandemic, correlation of demographic and socioeconomic factors to cumulative case rates increased, as did number of variables selected. Findings indicate the social determinants of health and demographic factors continue to predict case rates of COVID-19 at the county-level as the pandemic evolves. This research contributes to the growing body of evidence that health disparities continue to widen, disproportionality affecting vulnerable populations.
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Affiliation(s)
- Holly L. Richmond
- Jiann-Ping Hsu College of Public Health, Department of Biostatistics, Epidemiology & Environmental Health Sciences, Georgia Southern University, Statesboro, GA 30458, USA; (H.L.R.); (J.T.); (H.R.); (I.C.-H.F.)
| | - Joana Tome
- Jiann-Ping Hsu College of Public Health, Department of Biostatistics, Epidemiology & Environmental Health Sciences, Georgia Southern University, Statesboro, GA 30458, USA; (H.L.R.); (J.T.); (H.R.); (I.C.-H.F.)
| | - Haresh Rochani
- Jiann-Ping Hsu College of Public Health, Department of Biostatistics, Epidemiology & Environmental Health Sciences, Georgia Southern University, Statesboro, GA 30458, USA; (H.L.R.); (J.T.); (H.R.); (I.C.-H.F.)
| | - Isaac Chun-Hai Fung
- Jiann-Ping Hsu College of Public Health, Department of Biostatistics, Epidemiology & Environmental Health Sciences, Georgia Southern University, Statesboro, GA 30458, USA; (H.L.R.); (J.T.); (H.R.); (I.C.-H.F.)
| | - Gulzar H. Shah
- Jiann-Ping Hsu College of Public Health, Department of Health Policy and Community Health, Georgia Southern University, Statesboro, GA 30458, USA;
| | - Jessica S. Schwind
- Jiann-Ping Hsu College of Public Health, Department of Biostatistics, Epidemiology & Environmental Health Sciences, Georgia Southern University, Statesboro, GA 30458, USA; (H.L.R.); (J.T.); (H.R.); (I.C.-H.F.)
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30
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Khitan ZJ, Khawaja I, Mufson MA, Sanabria JR, Abraham NG, Peterson SJ, Sundaram U, Shapiro JI. Can charcoal improve outcomes in COVID-19 infections? Med Hypotheses 2020; 144:110176. [PMID: 33254498 PMCID: PMC7416710 DOI: 10.1016/j.mehy.2020.110176] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 08/09/2020] [Indexed: 02/06/2023]
Abstract
COVID-19 infection causes considerable morbidity and mortality, especially to those who are aged, have impaired renal function and are obese. We propose to examine the potential utility of oral activated charcoal with the hypothesis that such treatment would lower absorption of microbiome derived toxins and ameliorate systemic oxidant stress and inflammation.
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Affiliation(s)
- Zeid J Khitan
- Joan C. Edwards School of Medicine, Marshall University, United States
| | - Imran Khawaja
- Joan C. Edwards School of Medicine, Marshall University, United States
| | - Maurice A Mufson
- Joan C. Edwards School of Medicine, Marshall University, United States
| | - Juan R Sanabria
- Joan C. Edwards School of Medicine, Marshall University, United States
| | | | - Stephen J Peterson
- New York Presbyterian Brooklyn Methodist Hospital/Weill Cornell Medicine, United States
| | - Uma Sundaram
- Joan C. Edwards School of Medicine, Marshall University, United States
| | - Joseph I Shapiro
- Joan C. Edwards School of Medicine, Marshall University, United States.
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