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Ferreira JC, Fadl S, Cardoso THS, Andrade BS, Melo TS, Silva EMDA, Agarwal A, Turville SJ, Saksena NK, Rabeh WM. Boosting immunity: synergistic antiviral effects of luteolin, vitamin C, magnesium and zinc against SARS-CoV-2 3CLpro. Biosci Rep 2024; 44:BSR20240617. [PMID: 39045772 PMCID: PMC11327220 DOI: 10.1042/bsr20240617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Revised: 07/10/2024] [Accepted: 07/23/2024] [Indexed: 07/25/2024] Open
Abstract
SARS-CoV-2 was first discovered in 2019 and has disseminated throughout the globe to pandemic levels, imposing significant health and economic burdens. Although vaccines against SARS-CoV-2 have been developed, their long-term efficacy and specificity have not been determined, and antiviral drugs remain necessary. Flavonoids, which are commonly found in plants, fruits, and vegetables and are part of the human diet, have attracted considerable attention as potential therapeutic agents due to their antiviral and antimicrobial activities and effects on other biological activities, such as inflammation. The present study uses a combination of biochemical, cellular, molecular dynamics, and molecular docking experiments to provide compelling evidence that the flavonoid luteolin (2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one) has antiviral activity against SARS-CoV-2 3-chymotrypsin-like protease (3CLpro) that is synergistically enhanced by magnesium, zinc, and vitamin C. The IC50 of luteolin against 2 µM 3CLpro is 78 µM and decreases 10-fold to 7.6 µM in the presence of zinc, magnesium, and vitamin C. Thermodynamic stability analyses revealed that luteolin has minimal effects on the structure of 3CLpro, whereas metal ions and vitamin C significantly alter the thermodynamic stability of the protease. Interactome analysis uncovered potential host-virus interactions and functional clusters associated with luteolin activity, supporting the relevance of this flavone for combating SARS-CoV-2 infection. This comprehensive investigation sheds light on luteolin's therapeutic potential and provides insights into its mechanisms of action against SARS-CoV-2. The novel formulation of luteolin, magnesium, zinc, and vitamin C may be an effective avenue for treating COVID-19 patients.
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Affiliation(s)
- Juliana C Ferreira
- Science Division, New York University Abu Dhabi, PO Box 129188, Abu Dhabi, United Arab Emirates
| | - Samar Fadl
- Science Division, New York University Abu Dhabi, PO Box 129188, Abu Dhabi, United Arab Emirates
| | - Thyago H S Cardoso
- G42 Healthcare Omics Excellence Center, Masdar City, Abu Dhabi, United Arabes Emirates
| | - Bruno Silva Andrade
- UESB - Universidade Estatudal Do Sudoeste da Bahia. Deparmento de Ciencias Biologicas
| | - Tarcisio S Melo
- UESB - Universidade Estatudal Do Sudoeste da Bahia. Deparmento de Ciencias Biologicas
| | | | | | | | - Nitin K Saksena
- Victoria University, Footscray Park Campus, Melbourne, VIC, 3134, Australia
- Aegros Therapeutics Pty Ltd, 5-6 Eden Park Drive, Macquarie Park, NSW 2113, Australia
| | - Wael M Rabeh
- Science Division, New York University Abu Dhabi, PO Box 129188, Abu Dhabi, United Arab Emirates
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Salehi Z, Askari M, Jafari A, Ghosn B, Surkan PJ, Hosseinzadeh-Attar MJ, Pouraram H, Azadbakht L. Dietary patterns and micronutrients in respiratory infections including COVID-19: a narrative review. BMC Public Health 2024; 24:1661. [PMID: 38907196 PMCID: PMC11193220 DOI: 10.1186/s12889-024-18760-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 05/02/2024] [Indexed: 06/23/2024] Open
Abstract
BACKGROUND COVID-19 is a pandemic caused by nCoV-2019, a new beta-coronavirus from Wuhan, China, that mainly affects the respiratory system and can be modulated by nutrition. METHODS This review aims to summarize the current literature on the association between dietary intake and serum levels of micronutrients, malnutrition, and dietary patterns and respiratory infections, including flu, pneumonia, and acute respiratory syndrome, with a focus on COVID-19. We searched for relevant articles in various databases and selected those that met our inclusion criteria. RESULTS Some studies suggest that dietary patterns, malnutrition, and certain nutrients such as vitamins D, E, A, iron, zinc, selenium, magnesium, omega-3 fatty acids, and fiber may have a significant role in preventing respiratory diseases, alleviating symptoms, and lowering mortality rates. However, the evidence is not consistent and conclusive, and more research is needed to clarify the mechanisms and the optimal doses of these dietary components. The impact of omega-3 and fiber on respiratory diseases has been mainly studied in children and adults, respectively, and few studies have examined the effect of dietary components on COVID-19 prevention, with a greater focus on vitamin D. CONCLUSION This review highlights the potential of nutrition as a modifiable factor in the prevention and management of respiratory infections and suggests some directions for future research. However, it also acknowledges the limitations of the existing literature, such as the heterogeneity of the study designs, populations, interventions, and outcomes, and the difficulty of isolating the effects of single nutrients from the complex interactions of the whole diet.
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Affiliation(s)
- Zahra Salehi
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, IR, Iran
| | - Mohammadreza Askari
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, IR, Iran
| | - Alireza Jafari
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, IR, Iran
| | - Batoul Ghosn
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, IR, Iran
| | - Pamela J Surkan
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Mohammad Javad Hosseinzadeh-Attar
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetic, Tehran University of Medical Sciences, Tehran, Iran
- Department of Nutrition and Biochemistry, School of Public Health, Tehran University of Medical Sciences, Tehran, IR, Iran
| | - Hamed Pouraram
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, IR, Iran
| | - Leila Azadbakht
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, IR, Iran.
- Diabetes Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, IR, Iran.
- Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, IR, Iran.
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Lu D, Wang YX, Geng ST, Zhang Z, Xu Y, Peng QY, Li SY, Zhang JB, Wang KH, Kuang YQ. Whole-protein enteral nutrition formula supplementation reduces Escherichia and improves intestinal barrier function in HIV-infected immunological nonresponders. Appl Physiol Nutr Metab 2024; 49:319-329. [PMID: 37922515 DOI: 10.1139/apnm-2022-0450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2023]
Abstract
People living with human immunodeficiency virus (PLWH) have persistent malnutrition, intestinal barrier dysfunction, and gut microbial imbalance. The interplay between gut microbiota and nutrients is involved in the immune reconstitution of PLWH. To evaluate the effects of whole-protein enteral nutrition formula supplementation on T-cell levels, intestinal barrier function, nutritional status, and gut microbiota composition in human immunodeficiency virus (HIV)-infected immunological nonresponders (INRs) who failed to normalize CD4+ T-cell counts, with a number <350 cells/µL, a pilot study was carried out in 13 HIV-infected INRs undergoing antiretroviral therapy who received a 3-month phase supplementation of 200 mL/200 kcal/45 g whole-protein enteral nutrition formula once daily. Our primary endpoint was increased CD4+ T-cell counts. Secondary outcome parameters were changes in intestinal barrier function, nutritional status, and gut microbiota composition. We showed that CD4+ T-cell counts of HIV-infected INRs increased significantly after the 3-month supplementation. Dietary supplementation for 3 months improved the intestinal barrier function and nutritional status of HIV-infected INRs. Furthermore, the enteral nutrition formula significantly decreased the relative abundance of Escherichia at the genus level and increased the alpha diversity of gut microbiota in HIV-infected INRs. The findings demonstrated that the whole-protein enteral nutrition formula aids in reducing Escherichia and improving intestinal barrier function in HIV-infected INRs. This study provides insight into the role of nutrients in the improvement of immune reconstitution in HIV-infected INRs. This study is registered in the Chinese Clinical Trial Registry (Document No. ChiCTR2000037839; http://www.chictr.org.cn/index.aspx).
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Affiliation(s)
- Danfeng Lu
- School of Medicine, Kunming University, Kunming, China
- NHC Key Laboratory of Drug Addiction Medicine and Research Center for Clinical Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Medical University, Kunming, China
| | - Yue-Xin Wang
- NHC Key Laboratory of Drug Addiction Medicine and Research Center for Clinical Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Medical University, Kunming, China
- Department of Gastrointestinal and Hernia Surgery, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Shi-Tao Geng
- NHC Key Laboratory of Drug Addiction Medicine and Research Center for Clinical Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Medical University, Kunming, China
| | - Zunyue Zhang
- NHC Key Laboratory of Drug Addiction Medicine and Research Center for Clinical Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Medical University, Kunming, China
- Yunnan Technological Innovation Centre of Drug Addiction Medicine, Yunnan University, Kunming, China
| | - Yu Xu
- NHC Key Laboratory of Drug Addiction Medicine and Research Center for Clinical Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Medical University, Kunming, China
- Department of Gastrointestinal and Hernia Surgery, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Qing-Yan Peng
- NHC Key Laboratory of Drug Addiction Medicine and Research Center for Clinical Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Medical University, Kunming, China
| | - Shao-You Li
- NHC Key Laboratory of Drug Addiction Medicine and Research Center for Clinical Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Medical University, Kunming, China
| | - Jian-Bo Zhang
- Department of Dermatology, Second People's Hospital of Dali City, Dali, China
| | - Kun-Hua Wang
- Yunnan Technological Innovation Centre of Drug Addiction Medicine, Yunnan University, Kunming, China
| | - Yi-Qun Kuang
- NHC Key Laboratory of Drug Addiction Medicine and Research Center for Clinical Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Medical University, Kunming, China
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Chenchula S, Sharma S, Tripathi M, Chavan M, Misra AK, Rangari G. Prevalence of overweight and obesity and their effect on COVID-19 severity and hospitalization among younger than 50 years versus older than 50 years population: A systematic review and meta-analysis. Obes Rev 2023; 24:e13616. [PMID: 37574901 DOI: 10.1111/obr.13616] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 07/14/2023] [Indexed: 08/15/2023]
Abstract
Cohort studies have shown that both overweight and obesity have their impact by increasing hospitalization with COVID-19. We conducted a systematic literature search in PubMed, Google Scholar, and MedRxiv databases following the PRISMA guidelines. Statistical analyses were performed using STATA software version 16 MP (Stata Corp, College Station, TX, USA) and Med Calc software version 22.009(Med Calc software Ltd, Ostend, Belgium). The primary outcome was to measure the prevalence of overweight and obesity and their impact on the risk of hospitalization among COVID-19 patients under and above 50 years of age. In total, 184 studies involving 2,365,377 patients were included. The prevalence of overweight was highest among those younger than 50 years of age over those older than 50 years of age, (26.33% vs. 30.46%), but there was no difference in obesity (36.30% vs. 36.02%). Overall, the pooled prevalence of overweight and obesity among hospitalized COVID-19 patients was 31.0% and 36.26%, respectively. Compared with normal weight, the odds of hospitalization with overweight (odds ratio [OR] 2.186, 95% confidence interval [CI] [1.19, 3.99], p < 0.01) and obesity (OR 3.069, 95% CI [1.67, 5.61], p < 0.001) in those younger than 50 years and obesity (OR 3.977, 95% CI [2.75, 5.73], p < 0.001) in the older than 50 years age group were significantly high. The increased prevalence of overweight and obesity among the under 50 years age group and obesity among the older than 50 years age group significantly increased the rate of COVID-19 infections, severity and hospitalization.
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Affiliation(s)
- Santenna Chenchula
- Department of Pharmacology, All India Institute of Medical Sciences, Mangalagiri, India
| | - Sushil Sharma
- Department of Pharmacology, All India Institute of Medical Sciences, Mangalagiri, India
| | - Mukesh Tripathi
- Department of Anaesthesia and Critical care Medicine, All India Institute of Medical Sciences, Mangalagiri, India
| | - Madhavrao Chavan
- Department of Pharmacology, All India Institute of Medical Sciences, Mangalagiri, India
| | - Arup Kumar Misra
- Department of Pharmacology, All India Institute of Medical Sciences, Mangalagiri, India
| | - Gaurav Rangari
- Department of Pharmacology, All India Institute of Medical Sciences, Mangalagiri, India
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5
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Bopape PG, Wagenaar C, Poka M, Bronkhorst E. Vitamin D supplementation in a post-pandemic era: A narrative review. S Afr Fam Pract (2004) 2023; 65:e1-e6. [PMID: 37916701 PMCID: PMC10623655 DOI: 10.4102/safp.v65i1.5752] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 08/23/2023] [Accepted: 08/24/2023] [Indexed: 11/03/2023] Open
Abstract
Vitamin D is a fat-soluble molecule referring to the different isoforms, ergocalciferol (D2) and cholecalciferol (D3). Its physiological functions include increasing calcium serum concentrations. 25-hydroxyvitamin D3 (25(OH)D) (Calcifediol), a non-active, circulating instant precursor is seen as a pre-hormone. Studies have shown that a deficiency in calcifediol is related to chronic conditions such as cardiovascular, musculoskeletal, immune system, neurological, and anti-neoplastic functions. Vitamin D supplementation has shown its benefit as prophylaxis and treatment during the coronavirus disease 2019 (COVID-19) pandemic and an increase in the prescribing of vitamin D supplementation has been observed. The intention of this review article is to provide guidance on the recommended dosage regimen as a prophylactic measure during COVID-19 and its use as a supplement in general. From this review article, it is clear that vitamin D has an important role to play not only in COVID-19 but also in various other health aspects of the human body.Contribution: This review article highlighted the role of vitamin D in managing vitamin D deficiency and its role as a supplement in the management of respiratory tract infections, especially COVID-19. This overview can assist physicians in optimising healthcare by optimised dosing recommendations and indications.
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Affiliation(s)
- Pheagane G Bopape
- Department of Clinical Pharmacy, Faculty of Health Sciences, School of Pharmacy, Sefako Makgatho Health Sciences University, Pretoria.
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Fateh HL, Kareem G, Rezaeian S, Moludi J, Kamari N. The Effect of Vit-D Supplementation on the Side Effect of BioNTech, Pfizer Vaccination and Immunoglobulin G Response Against SARS-CoV-2 in the Individuals Tested Positive for COVID-19: A Randomized Control Trial. Clin Nutr Res 2023; 12:269-282. [PMID: 37969936 PMCID: PMC10641329 DOI: 10.7762/cnr.2023.12.4.269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Revised: 08/16/2023] [Accepted: 08/25/2023] [Indexed: 11/17/2023] Open
Abstract
Background Vitamin D participates in the biological function of the innate and adaptive immune system and inflammation. We aim to specify the effectiveness of the vitamin D supplementation on the side effects BioNTech, Pfizer vaccination, and immunoglobulin G response against severe acute respiratory syndrome coronavirus 2 in subjects tested positive for coronavirus disease 2019 (COVID-19). Methods In this multi-center randomized clinical trial, 498 people tested positive for COVID-19 were divided into 2 groups, receiving vitamin D capsules or a placebo (1 capsule daily, each containing 600 IU of vitamin D) over 14-16 weeks. Anthropometric indices and biochemical parameters were measured before and after the second dose of vaccination. Result Fourteen to 16 weeks after supplementation, the intervention group had an immunoglobulin G (IgG) increase of 10.89 ± 1.2 g/L, while the control group had 8.89 ± 1.3 g/L, and the difference was significant between both groups (p = 0.001). After the second dose of vaccination, the supplement group significantly increased their 25-hydroxy vitamin D from initially 28.73 ± 15.6 ng/mL and increased to 46.48 ± 27.2 ng/mL, and the difference between them was significant. Those with a higher body mass index (BMI) had the most of symptoms, and the difference of side effects according to BMI level was significantly different. In 8 weeks after supplementation obese participants had the lowest IgG levels than overweight or normal subjects. The proportion of all types of side effects on the second dose was significantly diminished compared with the first dose in the intervention group. Conclusion Supplementation of 600 IU of vitamin D3 can reduce post-vaccination side effects and increase IgG levels in participants who received BioNTech, Pfizer vaccine. Trial Registration ClinicalTrials.gov Identifier: NCT05851313.
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Affiliation(s)
- Hawal Lateef Fateh
- Nursing Department, Kalar Technical College, Garmian Polytechnic University, Kalar 46021, Iraq
| | - Goran Kareem
- Medical Laboratory Technology, Kalar Technical College, Garmian Polytechnic University, Kalar 46021, Iraq
| | - Shahab Rezaeian
- Infectious Diseases Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran
| | - Jalal Moludi
- School of Nutrition Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran
| | - Negin Kamari
- School of Nutrition Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran
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Micek A, Bolesławska I, Jagielski P, Konopka K, Waśkiewicz A, Witkowska AM, Przysławski J, Godos J. Association of dietary intake of polyphenols, lignans, and phytosterols with immune-stimulating microbiota and COVID-19 risk in a group of Polish men and women. Front Nutr 2023; 10:1241016. [PMID: 37599696 PMCID: PMC10436747 DOI: 10.3389/fnut.2023.1241016] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 07/21/2023] [Indexed: 08/22/2023] Open
Abstract
Objectives Devastating consequences of COVID-19 disease enhanced the role of promoting prevention-focused practices. Among targeted efforts, diet is regarded as one of the potential factors which can affect immune function and optimal nutrition is postulated as the method of augmentation of people's viral resistance. As epidemiological evidence is scarce, the present study aimed to explore the association between dietary intake of total polyphenols, lignans and plant sterols and the abundance of immunomodulatory gut microbiota such as Enterococcus spp. and Escherichia coli and the risk of developing COVID-19 disease. Methods Demographic data, dietary habits, physical activity as well as the composition of body and gut microbiota were analyzed in a sample of 95 young healthy individuals. Dietary polyphenol, lignan and plant sterol intakes have been retrieved based on the amount of food consumed by the participants, the phytochemical content was assessed in laboratory analysis and using available databases. Results For all investigated polyphenols and phytosterols, except campesterol, every unit increase in the tertile of intake category was associated with a decrease in the odds of contracting COVID-19. The risk reduction ranged from several dozen percent to 70 %, depending on the individual plant-based chemical, and after controlling for basic covariates it was statistically significant for secoisolariciresinol (OR = 0.28, 95% CI: 0.11-0.61), total phytosterols (OR = 0.47, 95% CI: 0.22-0.95) and for stigmasterols (OR = 0.34, 95% CI: 0.14-0.72). We found an inverse association between increased β-sitosterol intake and phytosterols in total and the occurrence of Escherichia coli in stool samples outside reference values, with 72% (OR = 0.28, 95% CI: 0.08-0.86) and 66% (OR = 0.34, 95% CI: 0.10-1.08) reduced odds of abnormal level of bacteria for the highest compared with the lowest tertile of phytochemical consumption. Additionally, there was a trend of more frequent presence of Enterococcus spp. at relevant level in people with a higher intake of lariciresinol. Conclusion The beneficial effects of polyphenols and phytosterols should be emphasized and these plant-based compounds should be regarded in the context of their utility as antiviral agents preventing influenza-type infections.
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Affiliation(s)
- Agnieszka Micek
- Statistical Laboratory, Jagiellonian University Medical College, Cracow, Poland
| | - Izabela Bolesławska
- Department of Bromatology, Poznan University of Medical Sciences, Poznań, Poland
| | - Paweł Jagielski
- Department of Nutrition and Drug Research, Faculty of Health Sciences, Institute of Public Health, Jagiellonian University Medical College, Kraków, Poland
| | - Kamil Konopka
- Department of Oncology, Jagiellonian University Medical College, Kraków, Poland
| | - Anna Waśkiewicz
- Department of Epidemiology, Cardiovascular Disease Prevention and Health Promotion, National Institute of Cardiology, Warszawa, Poland
| | - Anna Maria Witkowska
- Department of Food Biotechnology, Medical University of Bialystok, Białystok, Poland
| | - Juliusz Przysławski
- Department of Bromatology, Poznan University of Medical Sciences, Poznań, Poland
| | - Justyna Godos
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy
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Qiao W, Liu Y, Fan X, Yang Y, Liu W, Wang L, Hu Z, Liu F, Jin C, Sun X, Liu D, Liu Q, Li L. Rapid and sensitive determination of ascorbic acid based on label-free silver triangular nanoplates. Curr Res Food Sci 2023; 7:100548. [PMID: 37534308 PMCID: PMC10391723 DOI: 10.1016/j.crfs.2023.100548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 07/01/2023] [Accepted: 07/09/2023] [Indexed: 08/04/2023] Open
Abstract
In this study, a new method for the detection of ascorbic acid (AA) was proposed. It was based on the protective effect of AA on silver triangular nanoplates (Ag TNPs) against Cl- induced etching reactions. Cl- can attack the corners of Ag TNPs and etch them, causing a morphological shift from triangular nanoplates to nanodiscs. As a result, the solution changes color from blue to yellow. However, in the presence of AA, the corners of Ag TNPs can be protected from Cl- etching, and the blue color of the solution remains unchanged. Using this effect, a selective sensor was designed to detect AA in the range of 0-40.00 μM with a detection limit of 2.17 μM. As the concentration of AA varies in this range, color changes from yellow to blue can be easily observed, so the designed sensor can be used for colorimetric detection. This method can be used to analyze fruit juice samples.
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Affiliation(s)
- Wenteng Qiao
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
| | - Yushen Liu
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
- Bio-Nanotechnology Research Institute, Ludong University, Yantai, 264025, Shandong, China
| | - Xiaotong Fan
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
| | - Yunfeng Yang
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
| | - Wenmei Liu
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
| | - Luliang Wang
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
- Bio-Nanotechnology Research Institute, Ludong University, Yantai, 264025, Shandong, China
| | - Zhenhua Hu
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
- Bio-Nanotechnology Research Institute, Ludong University, Yantai, 264025, Shandong, China
| | - Fangjie Liu
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
- Bio-Nanotechnology Research Institute, Ludong University, Yantai, 264025, Shandong, China
| | - Chengwu Jin
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
| | - Xuemei Sun
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
| | - Daotan Liu
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
| | - Quanwen Liu
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
| | - Lin Li
- Yantai Food and Drug Inspection and Testing Center, Yantai 264035, Shandong, China
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Pereira CGM, Nunes MAP, Lessa AL, Cerqueira LC, Veloso OM, Delpino FM, Ferreira A, de Góis FN, Costa PSR, Santos HO. Sex distinctions regarding serum zinc levels in critically ill COVID-19 patients. J Trace Elem Med Biol 2023; 79:127262. [PMID: 37451092 DOI: 10.1016/j.jtemb.2023.127262] [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] [Received: 11/18/2022] [Revised: 07/06/2023] [Accepted: 07/07/2023] [Indexed: 07/18/2023]
Abstract
PURPOSE Men and women exhibit different presentations in COVID-19. Changes in zinc finger domains in X chromosome causes disorders of sex development. So, we aimed to evaluate sex distinctions regarding serum zinc in severe COVID-19. METHOD Data from electronic records of severe COVID-19 patients were correlated with serum zinc. Logistic regression investigated predictors and protectors of hypozincemia in men and women. RESULTS We assessed 188 medical records (men = 114, women = 74). Men correlated low zinc with hypertension (cc = 0.303, p < 0.001), diabetes (cc = 0.198, p = 0.031), hemoglobin (cc = -0.258, p = 0.005), and albumin (cc = -0.219, p = 0.027). Low lymphocyte count (cc = 0.315, p = 0.005), C-reactive protein (cc = -0.248, p = 0.037), and enteral nutrition (cc = 0.269, p = 0.016) were correlated with hypozincemia in women. Age correlated with low zinc in men (c = -0.304, p = 0.001) and women (cc = -0.298, p = 0.010). In men, hypertension (OR = 4.905, p = 0.005) and lymphopenia (OR = -0.999, p = 0.019) were low zinc predictors, while lung injury > 50% was a protective factor (OR = -0.280, p = 0.025). Lymphopenia (OR = -0.999, p = 0.005) and difficult weaning from mechanical ventilation (MV) (OR = 4.359, p = 0.036) were predictors of hypozincemia in women. Difficult weaning from MV (OR = 3.012, p = 0.003) and age (OR = 1.038, p = 0.002) were hypozincemia predictors regardless sex. CONCLUSION Hypertension, diabetes, hemoglobin and albumin were correlated with low zinc in men. Lymphopenia, reactive-C protein and enteral nutrition were correlated with low zinc in women. In men, hypertension and low lymphocytes were predictors of hypozincemia. Lymphopenia and difficult weaning from MV were predictors of low zinc in women.
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Affiliation(s)
- Cristina Gama Matos Pereira
- Departamento de Medicina, Universidade Federal de Sergipe (UFS), Campus da Saúde Prof. João Cardoso Do Nascimento Júnior, CCBS, Rua Cláudio Batista, s/n, Aracaju, Sergipe, Brazil; São Lucas Hospital - Rede D'OR (HSL), EMTN, Avenida Coronel Stanley da Silveira s/n, Aracaju, Sergipe, Brazil.
| | - Marco Antônio Prado Nunes
- Departamento de Medicina, Universidade Federal de Sergipe (UFS), Campus da Saúde Prof. João Cardoso Do Nascimento Júnior, CCBS, Rua Cláudio Batista, s/n, Aracaju, Sergipe, Brazil
| | - Arthur Leite Lessa
- Departamento de Medicina, Universidade Federal de Sergipe (UFS), Campus da Saúde Prof. João Cardoso Do Nascimento Júnior, CCBS, Rua Cláudio Batista, s/n, Aracaju, Sergipe, Brazil
| | - Lara Carvalho Cerqueira
- Departamento de Medicina, Universidade Federal de Sergipe (UFS), Campus da Saúde Prof. João Cardoso Do Nascimento Júnior, CCBS, Rua Cláudio Batista, s/n, Aracaju, Sergipe, Brazil
| | - Octavio Morais Veloso
- Departamento de Medicina, Universidade Federal de Sergipe (UFS), Campus da Saúde Prof. João Cardoso Do Nascimento Júnior, CCBS, Rua Cláudio Batista, s/n, Aracaju, Sergipe, Brazil
| | - Felipe Mendes Delpino
- Pós Graduação em Enfermagem, Universidade Federal de Pelotas (UFPel), Rua Gomes Carneiro, 01 / 2º andar - Sala 208, Pelotas, Rio Grande do Sul, Brazil
| | - Andrêa Ferreira
- Departamento de Nutrição, Universidade Federal da Bahia, (UFBA), Rua Araújo Pinho 32, Canela, Salvador, Bahia, Brazil
| | - Fernanda Noronha de Góis
- São Lucas Hospital - Rede D'OR (HSL), EMTN, Avenida Coronel Stanley da Silveira s/n, Aracaju, Sergipe, Brazil
| | - Patrícia Santos Rodrigues Costa
- Departamento de Medicina, Universidade Federal de Sergipe (UFS), Campus da Saúde Prof. João Cardoso Do Nascimento Júnior, CCBS, Rua Cláudio Batista, s/n, Aracaju, Sergipe, Brazil; São Lucas Hospital - Rede D'OR (HSL), EMTN, Avenida Coronel Stanley da Silveira s/n, Aracaju, Sergipe, Brazil
| | - Heitor Oliveira Santos
- Escola de Medicina, Universidade Federal de Uberlândia (UFU), Avenida Pará, bloco 2u, Uberlândia, Minas Gerais 1720, Brazil
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10
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Larvie DY, Perrin MT, Donati GL, Armah SM. COVID-19 Severity Is Associated with Selenium Intake among Young Adults with Low Selenium and Zinc Intake in North Carolina. Curr Dev Nutr 2023; 7:100044. [PMID: 36785737 PMCID: PMC9907795 DOI: 10.1016/j.cdnut.2023.100044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 01/21/2023] [Accepted: 02/02/2023] [Indexed: 02/10/2023] Open
Abstract
Background The effects of coronavirus disease 2019 (COVID-19) remain a global public health emergency because of the ensuing economic burden and death. With robust research into vaccines, antibody treatments, and antiviral drugs for COVID-19, there is still a dearth of evidence on the role of an individual's nutritional status on the severity of COVID-19. Objective This study aimed to investigate the association between selenium (Se) and zinc (Zn) status and COVID-19 severity among individuals diagnosed with COVID-19 in North Carolina. Methods Subjects (n = 106) were recruited remotely as part of the Nutrition and COVID-19 in North Carolina (NC-NC) study and filled out online screening questionnaires and dietary surveys. Toenail samples from 97 participants were analyzed to determine Se and Zn concentrations. To assess the severity of severe acute respiratory coronavirus (SARS-CoV)-2 infection, subjects were asked about the presence and duration of 10 commonly reported symptoms. These responses were used to calculate a COVID-19 severity index (CSI). The relationship between Se and Zn status (intake and toenail concentrations) and CSI was explored using a regression analysis. Results Our results showed that the median (25th, 75th percentiles) dietary Se and Zn intake from selected food sources were 65.2 μg (43.2, 112.9) and 4.3 mg (1.8, 8), respectively. Headache, cough, loss of smell or taste, and fever were reported by at least half of the participants. In stepwise regression analysis, among individuals with low Se and Zn intake (below the median), Se intake was inversely associated with increasing CSI (β = -0.66; 95% CI: -1.21, -0.11; P = 0.02). Conclusions Findings from this study support a potential benefit of increasing the intake of dietary Se to mitigate the severity of SARS-CoV-2 infection.
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Affiliation(s)
- Doreen Y Larvie
- Department of Nutrition, University of North Carolina at Greensboro, Greensboro, NC, USA
| | - Maryanne T Perrin
- Department of Nutrition, University of North Carolina at Greensboro, Greensboro, NC, USA
| | - George L Donati
- Department of Chemistry, Wake Forest University, Winston-Salem, NC, USA
| | - Seth M Armah
- Department of Nutrition, University of North Carolina at Greensboro, Greensboro, NC, USA
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11
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Mandal SK, Tare M, Deepa PR. COVID-19 infection and metabolic comorbidities: Mitigating role of nutritional sufficiency and drug - nutraceutical combinations of vitamin D. HUMAN NUTRITION & METABOLISM 2023; 31:200179. [PMID: 38620788 PMCID: PMC9762046 DOI: 10.1016/j.hnm.2022.200179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 12/12/2022] [Accepted: 12/14/2022] [Indexed: 12/24/2022]
Abstract
The vulnerability of human health is amplified in recent times with global increase in non-communicable diseases (due to lifestyle changes and environmental insults) and infectious diseases (caused by newer pathogens and drug-resistance strains). Clinical management of diseases is further complicated by disease severity caused by other comorbid factors. Drug-based therapy may not be the sole approach, particularly in scenarios like the COVID-19 pandemic, where there is no specific drug against SARS-CoV-2. Nutritional interventions are significant in armouring human populations in disease prevention, and as adjunctive therapy for disease alleviation. Amidst ongoing clinical trials to determine the efficacy of Vit. D against infections and associated complications, this review examines the pleiotropic benefits of nutritional adequacy of vitamin D (Vit. D) in combating viral infections (COVID-19), its severity and complications due to co-morbidities (obesity, diabetes, stroke and Kawasaki disease), based on research findings and clinical studies. Supplements of Vit. D in combination with other nutrients, and drugs, are suggested as promising preventive-health and adjunct-treatment strategies in the clinical management of viral infections with metabolic comorbidities.
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Affiliation(s)
- Sumit Kumar Mandal
- Department of Biological Sciences, Birla Institute of Technology and Science, Pilani, Pilani Campus, Rajasthan, India
| | - Meghana Tare
- Department of Biological Sciences, Birla Institute of Technology and Science, Pilani, Pilani Campus, Rajasthan, India
| | - P R Deepa
- Department of Biological Sciences, Birla Institute of Technology and Science, Pilani, Pilani Campus, Rajasthan, India
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12
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Li F, Yao X, Lu L, Jiao Y. Preparation of Zn-Gly and Se-Gly and Their Effects on the Nutritional Quality of Tea ( Camellia sinensis). PLANTS (BASEL, SWITZERLAND) 2023; 12:1049. [PMID: 36903910 PMCID: PMC10005280 DOI: 10.3390/plants12051049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 02/17/2023] [Accepted: 02/21/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Micronutrient malnutrition affects millions of people due to a lack of Zn and Se. METHODS The process conditions for the manufacture of glycine-chelated sodium selenite (Se-Gly) and zinc sulfate heptahydrate (Zn-Gly) were studied. The effects of ligand concentration, pH, reaction ratio, reaction temperature, and reaction time on fertilizer stability were assessed. The effects of Zn-Gly and Se-Gly on tea plants were determined. RESULTS Orthogonal experiments showed that the optimal preparation conditions for Zn-Gly (75.80 % Zn chelation rate) were pH 6.0, ligand concentration 4 %, reaction ratio 1:2, reaction time 120 min, reaction temperature 70 ℃. The optimal preparation conditions for Se-Gly (56.75 % Se chelation rate) were pH 6.0, ligand concentration 10%, reaction ratio 2:1, reaction time 40 min, temperature 50 ℃. Each chelate was completely soluble in water and verified by infrared spectroscopy and ultraviolet spectroscopy. CONCLUSIONS Zn-Gly and Se-Gly increased the Zn and Se content in tea plants, and foliar application was more effective than soil application. Combined application of Zn-Gly and Se-Gly was more effective than Zn-Gly or Se-Gly alone. Our findings suggest that Zn-Gly and Se-Gly provide a convenient method of addressing human Zn and Se deficiency.
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Affiliation(s)
- Feixia Li
- The Key Laboratory of Plant Resources Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), College of Life Science, Guizhou University, Guiyang 550025, China
| | - Xinzhuan Yao
- College of Tea Science, Institute of Plant Health & Medicine, Guizhou University, Guiyang 550025, China
| | - Litang Lu
- The Key Laboratory of Plant Resources Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), College of Life Science, Guizhou University, Guiyang 550025, China
- College of Tea Science, Institute of Plant Health & Medicine, Guizhou University, Guiyang 550025, China
| | - Yujie Jiao
- College of Tea Science, Institute of Plant Health & Medicine, Guizhou University, Guiyang 550025, China
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13
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Ahmed S, Hossain M, Chakrabortty D, Arafat KI, Hosen MJ, Khan MMR. Impacts of vitamin C and D supplement on COVID-19 treatment: possible patho-mechanisms and evidence from different countries. THE EGYPTIAN JOURNAL OF BRONCHOLOGY 2023. [PMCID: PMC9940675 DOI: 10.1186/s43168-023-00186-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023] Open
Abstract
Abstract
Background
A balanced diet and nutrition greatly influence our immune system’s ability and regulate the risk and severity of infections. This review presented the possible patho-mechanisms of vitamins C and D in COVID-19 immunity.
Main body
Deregulation of the immune system including the decreased level of immune boosters is invariably reported in COVID-19. Vitamin C and vitamin D are among the immune boosters; homeostasis of those was found essential for fighting against the viruses, and COVID-19 is no exception. Statistical data strengthens the statements put forth on the effects of these vitamins regarding the complications, symptoms, and mortality.
Short conclusion
A comprehensive literature review revealed that vitamin C helps to reduce and in some cases eradicate the particular symptoms that pose major risks of COVID-19 while balanced vitamin D content in COVID-19 patients has been proved to possess a negative correlation with mortality.
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14
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Rosenberg M, Thapa S, Jeurkar C, Kasner M. Copper Deficiency Mimicking Myelodysplastic Syndrome: Zinc Supplementation in the Setting of COVID-19. Case Rep Oncol 2023; 16:55-61. [PMID: 36761368 PMCID: PMC9906038 DOI: 10.1159/000528899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 12/21/2022] [Indexed: 02/10/2023] Open
Abstract
While copper deficiency is rare, it can have serious consequences, including pancytopenia and neuropathy. This treatable micronutrient deficiency can present very similarly to myelodysplastic syndrome (MDS), a group of myeloid neoplasms which can carry devastating prognoses. Copper deficiency is an essential differential diagnosis in suspected MDS, as it can present with similar laboratory findings, bone marrow biopsy, and clinical picture. While copper deficiency has multiple potential causes, it typically occurs in patients with a predisposing gastrointestinal pathology. One possible cause of copper deficiency is zinc overload. Interestingly, zinc over-supplementation has been prevalent during the COVID-19 pandemic, as some believe that zinc can help prevent COVID-19 infection. Multiple case reports have illustrated the similarities between copper deficiency and MDS. They have also highlighted zinc over-supplementation as a potential cause. The following case report is unique in that our patient lacked gastrointestinal pathology. He still presented with the clinical and laboratory findings of MDS in the setting of copper deficiency. These include anemia, leukopenia, fatigue, and neuropathy. Further, this deficiency was caused by zinc over-supplementation in efforts to prevent COVID-19. The deficiency and the accompanying symptoms were treated with copper supplementation and cessation of zinc intake.
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Affiliation(s)
| | - Sameep Thapa
- Department of Medicine, Thomas Jefferson University Hospital, Philadelphia, PA, USA
| | - Chetan Jeurkar
- Department of Medical Oncology, Thomas Jefferson University Hospital, Philadelphia, PA, USA
| | - Margaret Kasner
- Department of Medical Oncology, Thomas Jefferson University Hospital, Philadelphia, PA, USA
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15
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Mohammadi AH, Behjati M, Karami M, Abari AH, Sobhani-Nasab A, Rourani HA, Hazrati E, Mirghazanfari SM, Hadi V, Hadi S, Milajerdi A. An overview on role of nutrition on COVID-19 immunity: Accumulative review from available studies. CLINICAL NUTRITION OPEN SCIENCE 2023; 47:6-43. [PMID: 36540357 PMCID: PMC9754583 DOI: 10.1016/j.nutos.2022.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 11/03/2022] [Indexed: 11/11/2022] Open
Abstract
The novel coronavirus infection (COVID-19) conveys a serious global threat to health and economy. A common predisposing factor for development to serious progressive disease is presence of a low-grade inflammation, e.g., as seen in diabetes, metabolic syndrome, and heart failure. Micronutrient deficiencies may also contribute to the development of this state. Therefore, the aim of the present study is to explore the role of the nutrition to relieve progression of COVID-19. According PRISMA protocol, we conducted an online databases search including Scopus, PubMed, Google Scholar and web of science for published literatures in the era of COVID-19 Outbreak regarding to the status of nutrition and COVID-19 until December 2021. There were available studies (80 studies) providing direct evidence regarding the associations between the status of nutrition and COVID-19 infection. Adequate nutritional supply is essential for resistance against other viral infections and also for improvement of immune function and reduction of inflammation. Hence, it is suggested that nutritional intervention which secures an adequate status might protect against the novel coronavirus SARS-CoV-2 (Severe Acute Respiratory Syndrome - coronavirus-2) and mitigate its course. We also recommend initiation of adequate nutritional supplementation in high-risk areas and/or soon after the time of suspected infection with SARS-CoV-2. Subjects in high-risk groups should have high priority for applying this nutritive adjuvant therapy that should be started prior to administration of specific and supportive medical measures.
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Affiliation(s)
- Amir Hossein Mohammadi
- Department of Biochemistry, School of Medicine, AJA University of Medical Sciences, Tehran, Iran
| | - Mohaddeseh Behjati
- Cellular, Molecular and Genetics Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Masoumeh Karami
- Department of Biochemistry, School of Medicine, AJA University of Medical Sciences, Tehran, Iran
| | - Afrouzossadat Hosseini Abari
- Department of Cell and Molecular Biology & Microbiology, Faculty of Biological Sciences and Technology, University of Isfahan, Isfahan, Iran
| | - Ali Sobhani-Nasab
- Social Determinants of Health (SDH) Research Center, Kashan University of Medical Sciences, Kashan, Iran
- Core Research Lab, Kashan University of Medical Sciences, Kashan, Iran
| | - Hamed Amini Rourani
- Department of Cell and Molecular Biology & Microbiology, Faculty of Biological Sciences and Technology, University of Isfahan, Isfahan, Iran
| | - Ebrahim Hazrati
- Trauma Research Center, AJA University of Medical Sciences, Tehran, Iran
| | - Sayid Mahdi Mirghazanfari
- Department of Physiology and Iranian Medicine, School of Medicine, AJA University of Medical Sciences, Iran
| | - Vahid Hadi
- Department of Health, School of Medicine, AJA University of Medical Sciences, Tehran, Iran
| | - Saeid Hadi
- Department of Health, School of Medicine, AJA University of Medical Sciences, Tehran, Iran
| | - Alireza Milajerdi
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
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16
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Kostoff RN, Briggs MB, Kanduc D, Dewanjee S, Kandimalla R, Shoenfeld Y, Porter AL, Tsatsakis A. Modifiable contributing factors to COVID-19: A comprehensive review. Food Chem Toxicol 2023; 171:113511. [PMID: 36450305 PMCID: PMC9701571 DOI: 10.1016/j.fct.2022.113511] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 11/01/2022] [Accepted: 11/03/2022] [Indexed: 11/29/2022]
Abstract
The devastating complications of coronavirus disease 2019 (COVID-19) result from an individual's dysfunctional immune response following the initial severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Multiple toxic stressors and behaviors contribute to underlying immune system dysfunction. SARS-CoV-2 exploits the dysfunctional immune system to trigger a chain of events ultimately leading to COVID-19. The current study identifies eighty immune system dysfunction-enabling toxic stressors and behaviors (hereafter called modifiable contributing factors (CFs)) that also link directly to COVID-19. Each CF is assigned to one of the five categories in the CF taxonomy shown in Section 3.3.: Lifestyle (e.g., diet, substance abuse); Iatrogenic (e.g., drugs, surgery); Biotoxins (e.g., micro-organisms, mycotoxins); Occupational/Environmental (e.g., heavy metals, pesticides); Psychosocial/Socioeconomic (e.g., chronic stress, lower education). The current study shows how each modifiable factor contributes to decreased immune system capability, increased inflammation and coagulation, and increased neural damage and neurodegeneration. It is unclear how real progress can be made in combatting COVID-19 and other similar diseases caused by viral variants without addressing and eliminating these modifiable CFs.
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Affiliation(s)
- Ronald Neil Kostoff
- Independent Consultant, Gainesville, VA, 20155, USA,Corresponding author. Independent Consultant, 13500 Tallyrand Way, Gainesville, VA, 20155, USA
| | | | - Darja Kanduc
- Dept. of Biosciences, Biotechnologies, and Biopharmaceutics, University of Bari, Via Orabona 4, Bari, 70125, Italy
| | - Saikat Dewanjee
- Advanced Pharmacognosy Research Laboratory, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700032, India
| | - Ramesh Kandimalla
- Applied Biology, CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad, 500007, Telangana, India
| | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, 5265601, Israel
| | - Alan L. Porter
- School of Public Policy, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Aristidis Tsatsakis
- Department of Forensic Sciences and Toxicology, Faculty of Medicine, University of Crete, 71003, Heraklion, Greece
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17
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Hamimes A, Aouissi HA, Ababsa M, Lounis M, Jayarajah U, Napoli C, Kasemy ZA. The Effect of Preventive Measures and Vaccination against SARS-CoV-2 on the Infection Risk, Treatment, and Hospitalization: A Cross-Sectional Study of Algeria. Viruses 2022; 14:v14122771. [PMID: 36560775 PMCID: PMC10004600 DOI: 10.3390/v14122771] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 11/30/2022] [Accepted: 12/09/2022] [Indexed: 12/15/2022] Open
Abstract
Coronavirus disease (COVID-19) caused by the SARS-CoV-2 virus continues to afflict many countries around the world. The resurgence of COVID-19 cases and deaths in many countries shows a complacency in adhering to preventive guidelines. Consequently, vaccination continues to be a crucial intervention to reduce the effects of this pandemic. This study investigated the impact of preventive measures and COVID-19 vaccination on the infection, medication, and hospitalization. A cross-sectional online survey was conducted between 23 December 2021 and 12 March 2022 in Algeria. To evaluate the effectiveness of strategies aimed at avoiding and minimizing SARS-CoV-2 infection and severity, a questionnaire was created and validated. Descriptive statistics and logistic regression analyses were computed to identify associations between dependent and independent variables. Variables with a p-value of < 0.05 were considered statistically significant. Our results indicated that out of 2294 answers received, only 16% of our sample was vaccinated, and more than 60% did not apply preventive guidelines. As a result, 45% were infected with SARS-CoV-2, 75% took treatment (even preventive), and 9% were hospitalized. The logistic regression showed that the impact of preventive measures on the unvaccinated is statistically not significant (OR: 0.764, 95% CI = 0. 555-1.052; p = 0.09). However, this relationship changes significantly for people who are vaccinated (OR: 0.108, 95% CI = 0.047-0.248; p < 0.0001). Our results also demonstrated that the impact of protective measures on non-vaccinated individuals is statistically significant in reducing the need to receive anti-COVID-19 treatments (OR: 0.447, 95% CI = 0.321-0.623; p < 0.0001). Furthermore, the results showed that the impact of preventive measures on the non-vaccinated population is also statistically significant in reducing the risk of hospitalization (OR: 0.211, 95% CI = 0.081-0.548; p < 0.0001). Moreover, vaccinated individuals who neglect preventive measures must take the COVID-19 medication at a rate of 3.77 times (OR: 3.77) higher than those who follow preventive measures and are vaccinated. In short, our findings demonstrate the importance of combining preventive measures and vaccination in order to fight against the pandemic. Therefore, we advise the Ministry of Health and relevant authorities to put more effort into enhancing public knowledge about the COVID-19 infection and vaccination through education and awareness initiatives. Parallel to implementing vaccination as additional preventive strategy, behavioral change initiatives must be improved to encourage adherence to COVID-19 prevention recommendations.
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Affiliation(s)
- Ahmed Hamimes
- Faculty of Medicine, University of Constantine 3, Constantine 25000, Algeria
| | - Hani Amir Aouissi
- Scientific and Technical Research Center on Arid Regions (CRSTRA), Biskra 07000, Algeria
- Laboratoire de Recherche et d’Étude en Aménagement et Urbanisme (LREAU), Université des Sciences et la Technologie (USTHB), Algiers 16000, Algeria
- Environmental Research Center (CRE), Badji-Mokhtar Annaba University, Annaba 23000, Algeria
- Correspondence: ; Tel.: +213-662-38-71-44
| | - Mostefa Ababsa
- Scientific and Technical Research Center on Arid Regions (CRSTRA), Biskra 07000, Algeria
| | - Mohamed Lounis
- Department of Agro-Veterinary Science, Faculty of Natural and Life Sciences, University of Ziane Achour, Djelfa 17000, Algeria
| | - Umesh Jayarajah
- Postgraduate Institute of Medicine, University of Colombo, Colombo 00700, Sri Lanka
| | - Christian Napoli
- Department of Medical Surgical Sciences and Translational Medicine, “Sapienza” University of Rome, Via di Grottarossa 1035/1039, 00189 Rome, Italy
| | - Zaineb A. Kasemy
- Department of Public Health and Community Medicine, Faculty of Medicine, Menoufia University, Shibin El Kom 6131567, Egypt
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18
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Mansour AMF, El Nakeeb N, Kamal NKM, ElGhandour AM. Association of serum zinc level and clinical outcome in Egyptian COVID-19 patients. THE EGYPTIAN JOURNAL OF INTERNAL MEDICINE 2022; 34:72. [PMID: 36186169 PMCID: PMC9510454 DOI: 10.1186/s43162-022-00159-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 09/06/2022] [Indexed: 11/10/2022] Open
Abstract
Background Zinc is an anti-inflammatory and antioxidant micronutrient found in food. Due to its well-established role in immunity, it is currently being used in some clinical trials against coronavirus disease-2019 (COVID-19). This study aimed to assess the association between the mean serum zinc level in COVID-19 Egyptian patients and its relationship with disease severity. This cross-sectional study was conducted on sixty patients with confirmed COVID-19 infection. These patients were divided into two groups according to clinical outcome, group 1 which included 30 intensive care unit (ICU) patients and group 2 which included 30 patients who were admitted to the ward. Mean serum levels of zinc were compared between the two groups. Results There was a statistically significant difference noted among study groups regarding the serum zinc level (p < 0.039), where lower mean serum zinc levels were noted in ICU patients compared to ward patients (70.6 ± 5.7 vs 73.8 ± 6.1). Conclusion Low serum zinc level is associated with the severe outcome of COVID-19 infection.
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19
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Shcherban VV, Kuleshova OO, Keda TY, Khilya OV, Gras E, Volovenko YM. 2-Azahetaryl-2-(oxoindolin-2-ylidene)acetonitriles as Colorimetric Probes for Zn: Synthesis and Optical Properties. ACS OMEGA 2022; 7:42819-42827. [PMID: 36467962 PMCID: PMC9713784 DOI: 10.1021/acsomega.2c04747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 10/31/2022] [Indexed: 06/17/2023]
Abstract
A new one-pot approach for the synthesis of the Zn2+-sensitive probes 2-azahetaryl-2-(oxoindolin-2-ylidene)acetonitriles 3a-c and 4 is described. The method includes the in situ formation of imidoylchloride and its further condensation with azahetarylacetonitrile 1. The structure of the obtained compounds is studied using 1H nuclear magnetic resonance (NMR), 13C NMR, infrared (IR), high-resolution mass spectrometry (HRMS), and UV-Vis spectroscopy techniques. Two model ligands both exhibiting the highest extinction coefficient and the best solubility in a Tris buffer pH 7.2/dimethyl sulfoxide (DMSO) solution, namely 5-methyl-benzothiazole derivative 3b and benzoxazole derivative 4, are thoroughly studied as colorimetric probes for Zn2+. The probe 3b has the highest sensitivity to Zn2+, showing a limit of ion detection (LOD) calculated by the 3S criterion of 0.43 μM and selectivity upon masking Cu2+ ions with Na2S2O3. The composition of the complexes in the solution was determined by the limited logarithm method. The stability constant (lg K) values of 3b-Zn of 10.27 ± 0.02 and 4-Zn of 12.5 ± 0.2 indicate the formation of complexes of average stability.
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Affiliation(s)
- Vladyslav V. Shcherban
- Faculty
of Chemistry, Taras Shevchenko National
University of Kyiv, Lva Tolstoho Street 12, Kyiv01033, Ukraine
| | - Olena O. Kuleshova
- Faculty
of Chemistry, Taras Shevchenko National
University of Kyiv, Lva Tolstoho Street 12, Kyiv01033, Ukraine
- Laboratoire
de Chimie de Coordination, Centre National de la Recherche Scientifique,
UPR 8241, Université Fed́eŕale
Toulouse Midi-Pyreńeés, 205, Route de Narbonne, ToulouseF-31077, France
| | - Tetiana Ye. Keda
- Faculty
of Chemistry, Taras Shevchenko National
University of Kyiv, Lva Tolstoho Street 12, Kyiv01033, Ukraine
| | - Olga V. Khilya
- Faculty
of Chemistry, Taras Shevchenko National
University of Kyiv, Lva Tolstoho Street 12, Kyiv01033, Ukraine
| | - Emmanuel Gras
- Laboratoire
de Chimie de Coordination, Centre National de la Recherche Scientifique,
UPR 8241, Université Fed́eŕale
Toulouse Midi-Pyreńeés, 205, Route de Narbonne, ToulouseF-31077, France
| | - Yulian M. Volovenko
- Faculty
of Chemistry, Taras Shevchenko National
University of Kyiv, Lva Tolstoho Street 12, Kyiv01033, Ukraine
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20
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Sharif N, Opu RR, Khan A, Alzahrani KJ, Banjer HJ, Alzahrani FM, Haque N, Khan S, Soumik ST, Zhang M, Huang H, Song X, Parvez AK, Dey SK. Impact of Zinc, Vitamins C and D on Disease Prognosis among Patients with COVID-19 in Bangladesh: A Cross-Sectional Study. Nutrients 2022; 14:nu14235029. [PMID: 36501059 PMCID: PMC9737649 DOI: 10.3390/nu14235029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 11/17/2022] [Accepted: 11/24/2022] [Indexed: 11/29/2022] Open
Abstract
Vitamin C, (ascorbic acid), vitamin D (cholecalciferol) and zinc (zinc sulfate monohydrate) supplements are important in immunity against coronavirus disease-2019 (COVID-19). However, a limited number of studies have been conducted on the association of vitamins and supplements with the reduced risks of COVID-19 infection. This study aims to evaluate the association of vitamins and supplements as treatment options to reduce the severity of COVID-19. Data were collected from 962 participants from 13 December 2020 to 4 February 2021. The presence of COVID-19 was confirmed by qRT-PCR. The Chi-square test and multivariate regression analyses were conducted. The ratio of uptake of vitamin C:vitamin D:zinc was 1:1:0.95. Uptake of vitamin C, vitamin D and zinc were significantly associated with the reduced risk of infection and severity of COVID-19 (OR: 0.006 (95% CI: 0.03-0.11) (p = 0.004)) and (OR: 0.03 (95% CI: 0.01-0.22) (p = 0.005)). The tendency of taking supplements was associated with the presence of infection of COVID-19 (p = 0.001), age (p = 0.02), sex (p = 0.05) and residence (p = 0.04). The duration of supplementation and medication was significantly associated with reduced hospitalization (p = 0.0001). Vitamins C, D and zinc were not significantly (p = 0.9) associated with a reduced risk of severity when taken through the diet. Hospitalization (p = 0.000001) and access to health facilities (p = 0.0097) were significantly associated with the survival period of the participants. Participants with better access to health facilities recovered early (OR: 6.21, 95% CI 1.56-24.7). This study will add knowledge in the field of treatment of COVID-19 by using vitamins and zinc supplements.
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Affiliation(s)
- Nadim Sharif
- Department of Microbiology, Jahangirnagar University, Dhaka 1342, Bangladesh
| | - Rubayet Rayhan Opu
- Department of Microbiology, Jahangirnagar University, Dhaka 1342, Bangladesh
| | - Afsana Khan
- Department of Statistics, Jahangirnagar University, Dhaka 1342, Bangladesh
| | - Khalid J. Alzahrani
- Department of Clinical Laboratories Sciences, College of Applied Medical Sciences, Taif University, Taif 21944, Saudi Arabia
| | - Hamsa Jameel Banjer
- Department of Clinical Laboratories Sciences, College of Applied Medical Sciences, Taif University, Taif 21944, Saudi Arabia
| | - Fuad M. Alzahrani
- Department of Clinical Laboratories Sciences, College of Applied Medical Sciences, Taif University, Taif 21944, Saudi Arabia
| | - Nusaira Haque
- Department of Microbiology, Jahangirnagar University, Dhaka 1342, Bangladesh
| | - Shahriar Khan
- Department of Microbiology, Jahangirnagar University, Dhaka 1342, Bangladesh
| | | | - Ming Zhang
- Department of Epidemiology and Biostatistics, College of Public Health, University of Georgia, Athens, GA 30602, USA
| | - Hanwen Huang
- Department of Epidemiology and Biostatistics, College of Public Health, University of Georgia, Athens, GA 30602, USA
| | - Xiao Song
- Department of Epidemiology and Biostatistics, College of Public Health, University of Georgia, Athens, GA 30602, USA
| | | | - Shuvra Kanti Dey
- Department of Microbiology, Jahangirnagar University, Dhaka 1342, Bangladesh
- Correspondence: ; Tel./Fax: +880-1759588088
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21
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Clerbaux LA, Mayasich SA, Muñoz A, Soares H, Petrillo M, Albertini MC, Lanthier N, Grenga L, Amorim MJ. Gut as an Alternative Entry Route for SARS-CoV-2: Current Evidence and Uncertainties of Productive Enteric Infection in COVID-19. J Clin Med 2022; 11:5691. [PMID: 36233559 PMCID: PMC9573230 DOI: 10.3390/jcm11195691] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 08/17/2022] [Accepted: 09/20/2022] [Indexed: 12/15/2022] Open
Abstract
The gut has been proposed as a potential alternative entry route for SARS-CoV-2. This was mainly based on the high levels of SARS-CoV-2 receptor expressed in the gastrointestinal (GI) tract, the observations of GI disorders (such as diarrhea) in some COVID-19 patients and the detection of SARS-CoV-2 RNA in feces. However, the underlying mechanisms remain poorly understood. It has been proposed that SARS-CoV-2 can productively infect enterocytes, damaging the intestinal barrier and contributing to inflammatory response, which might lead to GI manifestations, including diarrhea. Here, we report a methodological approach to assess the evidence supporting the sequence of events driving SARS-CoV-2 enteric infection up to gut adverse outcomes. Exploring evidence permits to highlight knowledge gaps and current inconsistencies in the literature and to guide further research. Based on the current insights on SARS-CoV-2 intestinal infection and transmission, we then discuss the potential implication on clinical practice, including on long COVID. A better understanding of the GI implication in COVID-19 is still needed to improve disease management and could help identify innovative therapies or preventive actions targeting the GI tract.
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Affiliation(s)
| | - Sally A. Mayasich
- University of Wisconsin-Madison Aquatic Sciences Center at US EPA, Duluth, MN 55804, USA
| | - Amalia Muñoz
- European Commission, Joint Research Centre (JRC), 2440 Geel, Belgium
| | - Helena Soares
- Laboratory of Human Immunobiology and Pathogenesis, iNOVA4Health, Faculdade de Ciências Médicas—Nova Medical School, Universidade Nova de Lisboa, 1099-085 Lisbon, Portugal
| | | | | | - Nicolas Lanthier
- Laboratory of Hepatogastroenterology, Service d’Hépato-Gastroentérologie, Cliniques Universitaires Saint-Luc, UCLouvain, 1200 Brussels, Belgium
| | - Lucia Grenga
- Département Médicaments et Technologies pour la Santé, Commissariat à l’Énergie Atomique et aux Énergies Alternatives (CEA), Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Université Paris-Saclay, 91190 Paris, France
| | - Maria-Joao Amorim
- Instituto Gulbenkian de Ciência, 2780-156 Lisbon, Portugal
- Católica Biomedical Research Centre, Católica Medical School, Universidade Católica Portuguesa, 1649-023 Lisbon, Portugal
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22
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Bo R, Liu X, Wang J, Wei S, Wu X, Tao Y, Xu S, Liu M, Li J, Pang H. Polysaccharide from Atractylodes macrocephala Koidz binding with zinc oxide nanoparticles: Characterization, immunological effect and mechanism. Front Nutr 2022; 9:992502. [PMID: 36185684 PMCID: PMC9520191 DOI: 10.3389/fnut.2022.992502] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 08/29/2022] [Indexed: 11/25/2022] Open
Abstract
Atractylodes macrocephala Koidz (A. macrocephala) has been used both as a traditional medicine and functional food for hundreds of years in Asia. And it has a variety of biological activities, such as enhancing the ability of immunity and modulating effect on gastrointestinal motility. In this study, a water-soluble polysaccharide with molecular weight of 2.743 × 103 Da was isolated from the root of A. macrocephala. Polysaccharide from A. macrocephala (AMP) consisted of arabinose, galactose, glucose, xylose, mannose, ribose, galactose uronic acid, glucose uronic acid, with a percentage ratio of 21.86, 12.28, 34.19, 0.43, 0.92, 0.85, 28.79, and 0.67%, respectively. Zinc plays an important role in immune system. Therefore, we supposed that AMP binding with zinc oxide (ZnO) nanoparticles (AMP-ZnONPs) might be an effective immunostimulator. AMP-ZnONPs was prepared by Borch reduction, and its structural features were characterized by Scanning Electron Microscope (SEM), Transmission electron microscope (TEM), TEM-energy dispersive spectroscopy mapping (TEM-EDS mapping), Fourier transform infrared spectroscopy (FT-IR), X-ray photoelectron spectrometer (XPS), X-ray diffraction (XRD), particle size and zeta-potential distribution analysis. Then, its immunostimulatory activity and the underlying mechanism were evaluated using RAW264.7 cells. The results showed that AMP-ZnONPs remarkably promoted cell proliferation, enhanced phagocytosis, the release of nitric oxide (NO), cytokines (IL-6 and IL-1β) and the expression of co-stimulatory molecules (CD80, CD86 and MHCII). Moreover, AMP-ZnONPs could promote the expression of Toll-like receptor 4 (TLR4), Myeloid differentiation factor 88 (MyD88), TNF receptor associated factor 6 (TRAF6), phospho-IκBα (P-IκBα) and phospho-p65 (P-p65), and TLR4 inhibitor (TAK242) inhibited the expression of these proteins induced by AMP-ZnONPs. Therefore, AMP-ZnONPs activated macrophages by TLR4/MyD88/NF-κB signaling pathway, indicating that AMP-ZnONPs could act as a potential immunostimulator in medicine and functional food.
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Affiliation(s)
- Ruonan Bo
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, The Ministry of Education of China, Yangzhou University, Yangzhou, China
| | - Xiaopan Liu
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
| | - Jing Wang
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
| | - Simin Wei
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
| | - Xinyue Wu
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, China
| | - Ya Tao
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
| | - Shuya Xu
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
| | - Mingjiang Liu
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, The Ministry of Education of China, Yangzhou University, Yangzhou, China
| | - Jingui Li
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, The Ministry of Education of China, Yangzhou University, Yangzhou, China
- *Correspondence: Jingui Li,
| | - Huan Pang
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, China
- Huan Pang,
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23
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Alam I, Garg K, Raheja A, Tandon V, Sharma R, Singh M, Singh GP, Mishra S, Singh PK, Agrawal D, Soni KD, Suri A, Chandra PS, Kale SS. Managing Traumatic Brain Injury During the Coronavirus Disease 2019 Pandemic-A Case-Matched Controlled Analysis of Immediate Outcomes. World Neurosurg 2022; 165:e59-e73. [PMID: 35643408 PMCID: PMC9131442 DOI: 10.1016/j.wneu.2022.05.076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 05/17/2022] [Accepted: 05/18/2022] [Indexed: 12/14/2022]
Abstract
OBJECTIVE The primary objective of this study was to evaluate the outcome of patients with traumatic brain injury (TBI) during the coronavirus disease 2019 (COVID-19) pandemic and to compare their outcome with case-matched controls from the prepandemic phase. METHODS This is a retrospective case-control study in which all patients with TBI admitted during COVID-19 pandemic phase (Arm A) from March 24, 2020 to November 30, 2020 were matched with age and Glasgow Coma Scale score-matched controls from the patients admitted before March 2020 (Arm B). RESULTS The total number of patients matched in each arm was 118. The length of hospital stay (8 days vs. 5 days; P < 0.001), transit time from emergency room to operation room (150 minutes vs. 97 minutes; P = 0.271), anesthesia induction time (75 minutes vs. 45 minutes; P = 0.002), and operative duration (275 minutes vs. 180 minutes; P = 0.002) were longer in arm A. Although the incidence of fever and pneumonia was significantly higher in arm A than in arm B (50% vs. 26.3%, P < 0.001 and 27.1% vs. 1.7%, P < 0.001, respectively), outcome (Glasgow Outcome Scale-Extended) and mortality (18.6% vs. 14.4% respectively; P = 0.42) were similar in both the groups. CONCLUSIONS The outcome of the patients managed for TBI during the COVID-19 pandemic was similar to matched patients with TBI managed at our center before the onset of the COVID-19 pandemic. This finding suggests that the guidelines followed during the COVID-19 pandemic were effective in dealing with patients with TBI. This model can serve as a guide for any future pandemic waves for effective management of patients with TBI without compromising their outcome.
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Affiliation(s)
- Intekhab Alam
- Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India
| | - Kanwaljeet Garg
- Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India
| | - Amol Raheja
- Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India
| | - Vivek Tandon
- Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India,To whom correspondence should be addressed: Vivek Tandon, M.B.B.S., M.S., M.Ch
| | - Ravi Sharma
- Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India
| | - Manmohan Singh
- Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India
| | - Gyaninder Pal Singh
- Department of Neuroanaesthesiology and Critical Care, All India Institute of Medical Sciences, New Delhi, India
| | - Shashwat Mishra
- Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India
| | - Pankaj Kumar Singh
- Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India
| | - Deepak Agrawal
- Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India
| | - Kapil Dev Soni
- Critical and Intensive Care, JPN Apex Trauma Centre, All India Institute of Medical Sciences, New Delhi, India
| | - Ashish Suri
- Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India
| | | | - Shashank Sharad Kale
- Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India
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24
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Dellino M, Cascardi E, Vinciguerra M, Lamanna B, Malvasi A, Scacco S, Acquaviva S, Pinto V, Di Vagno G, Cormio G, De Luca R, Lafranceschina M, Cazzato G, Ingravallo G, Maiorano E, Resta L, Daniele A, La Forgia D. Nutrition as Personalized Medicine against SARS-CoV-2 Infections: Clinical and Oncological Options with a Specific Female Groups Overview. Int J Mol Sci 2022; 23:9136. [PMID: 36012402 PMCID: PMC9409275 DOI: 10.3390/ijms23169136] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/10/2022] [Accepted: 08/12/2022] [Indexed: 01/08/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) is a respiratory disease caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). It is acknowledged that vulnerable people can suffer from mortal complications of COVID-19. Therefore, strengthening the immune system particularly in the most fragile people could help to protect them from infection. First, general nutritional status and food consumption patterns of everyone affect the effectiveness of each immune system. The effects of nutrition could impact the level of intestinal and genital microbiota, the adaptive immune system, and the innate immune system. Indeed, immune system cells and mediators, which are crucial to inflammatory reaction, are in the structures of fats, carbohydrates, and proteins and are activated through vitamins (vit) and minerals. Therefore, the association of malnutrition and infection could damage the immune response, reducing the immune cells and amplifying inflammatory mediators. Both amount and type of dietary fat impact on cytokine biology, that consequently assumes a crucial role in inflammatory disease. This review explores the power of nutrition in the immune response against COVID-19 infection, since a specific diet could modify the cytokine storm during the infection phase. This can be of vital importance in the most vulnerable subjects such as pregnant women or cancer patients to whom we have deemed it necessary to dedicate personalized indications.
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Affiliation(s)
- Miriam Dellino
- Department of Biomedical Sciences and Human Oncology, University of Bari, 70100 Bari, Italy
- Clinic of Obstetrics and Gynecology, “San Paolo” Hospital, 70123 Bari, Italy
| | - Eliano Cascardi
- Department of Medical Sciences, University of Turin, 10124 Turin, Italy
- Pathology Unit, FPO-IRCCS Candiolo Cancer Institute, Str. Provinciale 142, Km 3.95, 10060 Candiolo, Italy
| | - Marina Vinciguerra
- Department of Biomedical Sciences and Human Oncology, University of Bari, 70100 Bari, Italy
| | - Bruno Lamanna
- Department of Biomedical Sciences and Human Oncology, University of Bari, 70100 Bari, Italy
- Fetal Medicine Research Institute, King’s College Hospital, London SE5 9RS, UK
| | - Antonio Malvasi
- Department of Biomedical Sciences and Human Oncology, University of Bari, 70100 Bari, Italy
| | - Salvatore Scacco
- Department of Basic Medical Sciences and Neurosciences, University of Bari “Aldo Moro”, 70121 Bari, Italy
| | - Silvia Acquaviva
- Department of Basic Medical Sciences and Neurosciences, University of Bari “Aldo Moro”, 70121 Bari, Italy
| | - Vincenzo Pinto
- Department of Biomedical Sciences and Human Oncology, University of Bari, 70100 Bari, Italy
| | - Giovanni Di Vagno
- Clinic of Obstetrics and Gynecology, “San Paolo” Hospital, 70123 Bari, Italy
| | - Gennaro Cormio
- Gynecologic Oncology Unit, IRCCS Istituto Tumori Giovanni Paolo II, Department of Interdisciplinary Medicine (DIM), University of Bari “Aldo Moro”, 70121 Bari, Italy
| | | | | | - Gerardo Cazzato
- Department of Emergency and Organ Transplantation, University of Bari “Aldo Moro”, 70121 Bari, Italy
| | - Giuseppe Ingravallo
- Department of Emergency and Organ Transplantation, University of Bari “Aldo Moro”, 70121 Bari, Italy
| | - Eugenio Maiorano
- Department of Emergency and Organ Transplantation, University of Bari “Aldo Moro”, 70121 Bari, Italy
| | - Leonardo Resta
- Department of Emergency and Organ Transplantation, University of Bari “Aldo Moro”, 70121 Bari, Italy
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25
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Lugović-Mihić L, Mandušić N, Dasović M, Pondeljak N, Kuna M, Pozderac I. Vitamin D supplementation in patients with atopic dermatitis, chronic urticaria and contact irritant and allergic dermatitis - possible improvement without risk. Folia Med (Plovdiv) 2022; 64:467-477. [PMID: 35856109 DOI: 10.3897/folmed.64.e66166] [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: 03/19/2021] [Accepted: 06/22/2021] [Indexed: 11/12/2022] Open
Abstract
Abstract.
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Affiliation(s)
| | | | - Marina Dasović
- Sestre Milosrdnice University Hospital Center, Zagreb, Croatia
| | - Nives Pondeljak
- Sestre Milosrdnice University Hospital Center, Zagreb, Croatia
| | - Matea Kuna
- Sestre Milosrdnice University Hospital Center, Zagreb, Croatia
| | - Iva Pozderac
- Sestre Milosrdnice University Hospital Center, Zagreb, Croatia
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26
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Kumar DGS, Vadgaonkar D, Purunaik DS, Shelatkar R, Vaidya VG, Ganu DG, Vadgaonkar DA, Joshi S. Efficacy and Safety of Aspirin, Promethazine, and Micronutrients for Rapid Clinical Recovery in Mild to Moderate COVID-19 Patients: A Randomized Controlled Clinical Trial. Cureus 2022; 14:e25467. [PMID: 35783877 PMCID: PMC9240808 DOI: 10.7759/cureus.25467] [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] [Accepted: 05/29/2022] [Indexed: 11/21/2022] Open
Abstract
Introduction In the present study, the combination of two tablets, one with Aspirin and Promethazine and the other with vitamin D3, C, and B3 along with zinc and selenium supplementation was proposed as an intervention (APMV2020). The ingredients in the formulation represent a precise, tailored therapy for the symptoms of COVID-19, combined with natural constituents to help the body itself build immunity to recover from infection. The present study was conducted to clinically validate the safety and efficacy of the APMV2020 tablets. Trial design The present trial is a randomized, multicentric, controlled clinical trial involving 260 mild to moderate COVID-19 patients. The treatment duration was of 10 days. Methodology The subjects were randomized to receive either the control intervention (clinical management protocol for COVID-19 advocated by the Indian Council of Medical Research (ICMR) or the test intervention (treatment with APMV2020 tablets along with the standard control treatment. The assessment days were baseline, days five and 10. Results APMV2020 significantly (<0.05) improved symptoms of COVID-19 like cough, myalgia, headache, and anosmia as compared to the control group. APMV2020 treatment also reduced inflammatory markers like lactate dehydrogenase (LDH), ferritin, and C-reactive protein (CRP). Conclusion APMV2020 can prove as a good candidate to be integrated into the COVID-19 management protocol. As it can offer speedy clinical recovery to reduce the burden on healthcare infrastructure, second, the combination shows significant anti-inflammatory potential to improve prognosis, and lastly, the immunomodulatory properties offer long-term protection that can help in combating long COVID symptoms and complications.
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27
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Zhang L, Guo Q, Duan Y, Lin X, Ni H, Zhou C, Li F. Comparison of the Effects of Inorganic or Amino Acid-Chelated Zinc on Mouse Myoblast Growth in vitro and Growth Performance and Carcass Traits in Growing-Finishing Pigs. Front Nutr 2022; 9:857393. [PMID: 35464034 PMCID: PMC9021508 DOI: 10.3389/fnut.2022.857393] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 02/28/2022] [Indexed: 11/16/2022] Open
Abstract
This study aimed to investigate the effects of the supplementation of different sources of zinc on mouse myoblast growth in vitro and the growth performance and carcass traits in growing-finishing pigs. In the in vitro trial, 25 or 75 mM zinc sulfate (ZnSO4), methionine-chelated zinc (ZnMet), and glycine-chelated zinc (ZnGly) were co-cultured with the myoblast during proliferation and differentiation. The results showed that the amino acid-chelated zinc supplementation, especially ZnMet, enhances cell proliferation and differentiation in mouse myoblast, and regulates the distribution in S and G2/M phases (P < 0.05). Meanwhile, the protein expression levels of the mammalian target of rapamycin pathways were up-regulated after treatment with 25 μM ZnMet (P < 0.05), which is consistent with the results of the enriched Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway in the transcriptome analysis. In the in vivo trial, 27 Duroc × (Landrace × Large White) pigs with an initial average weight of 31.62 ± 0.36 kg were divided into three groups with nine replicates per treatment. The dietary treatment groups were as follows: (1) ZnSO4 group, basal diet +75 mg/kg ZnSO4; (2) ZnMet group, basal diet +75 mg/kg ZnMet; and (3) ZnGly group, basal diet +75 mg/kg ZnGly. The whole trial lasted for 75 days. Increased final body weight, average daily gain, and decreased F/G were noted in the ZnMet group (P < 0.05). Moreover, the ZnMet group had higher carcass weight and loin eye area (P = 0.05). The ZnMet and ZnGly group both had lower serum total protein (P < 0.05), while the ZnMet group had higher serum alkaline phosphatase (P < 0.05). Also, the addition of ZnMet showed higher concentrations of zinc and iron in muscle, kidney, and serum (P < 0.05), improving the deposition and availability of micronutrients. In conclusion, amino acid-chelated zinc, particularly ZnMet, had the best effect, which could improve growth in vitro and increase growth performance while boosting bioavailability in growing-finishing pigs, ultimately, enhancing muscle mass, providing a theoretical basis and guidance for the future use of amino acid-chelated zinc to effectively replenish energy in animal nutrition and production.
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Affiliation(s)
- Lingyu Zhang
- Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, Key Laboratory of Agro-ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Beijing, China
- College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing, China
- National Engineering Laboratory for Rice and By-product Deep Processing, Central South University of Forestry and Technology, Changsha, China
| | - Qiuping Guo
- Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, Key Laboratory of Agro-ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Beijing, China
- *Correspondence: Qiuping Guo
| | - Yehui Duan
- Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, Key Laboratory of Agro-ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Beijing, China
| | - Xue Lin
- Guangzhou Tanke Bio-tech Co., Ltd., Guangzhou, China
| | - Hengjia Ni
- Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, Key Laboratory of Agro-ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Beijing, China
| | - Chuanshe Zhou
- Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, Key Laboratory of Agro-ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Beijing, China
- College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Fengna Li
- Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, Key Laboratory of Agro-ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Beijing, China
- College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing, China
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28
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Gallo CG, Fiorino S, Posabella G, Antonacci D, Tropeano A, Pausini E, Pausini C, Guarniero T, Hong W, Giampieri E, Corazza I, Loiacono R, Loggi E, de Biase D, Zippi M, Lari F, Zancanaro M. The function of specialized pro-resolving endogenous lipid mediators, vitamins, and other micronutrients in the control of the inflammatory processes: Possible role in patients with SARS-CoV-2 related infection. Prostaglandins Other Lipid Mediat 2022; 159:106619. [PMID: 35032665 PMCID: PMC8752446 DOI: 10.1016/j.prostaglandins.2022.106619] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 01/09/2022] [Accepted: 01/10/2022] [Indexed: 02/07/2023]
Abstract
Inflammation is an essential protective response against harmful stimuli, such as invading pathogens, damaged cells, or irritants. Physiological inflammation eliminates pathogens and promotes tissue repair and healing. Effective immune response in humans depends on a tightly regulated balance among inflammatory and anti-inflammatory mechanisms involving both innate and adaptive arms of the immune system. Excessive inflammation can become pathological and induce detrimental effects. If this process is not self-limited, an inappropriate remodeling of the tissues and organs can occur and lead to the onset of chronic degenerative diseases. A wide spectrum of infectious and non-infectious agents may activate the inflammation, via the release of mediators and cytokines by distinct subtypes of lymphocytes and macrophages. Several molecular mechanisms regulate the onset, progression, and resolution of inflammation. All these steps, even the termination of this process, are active and not passive events. In particular, a complex interplay exists between mediators (belonging to the group of Eicosanoids), which induce the beginning of inflammation, such as Prostaglandins (PGE2), Leukotrienes (LT), and thromboxane A2 (TXA2), and molecules which display a key role in counteracting this process and in promoting its proper resolution. The latter group of mediators includes: ω-6 arachidonic acid (AA)-derived metabolites, such as Lipoxins (LXs), ω -3 eicosapentaenoic acid (EPA)-derived mediators, such as E-series Resolvins (RvEs), and ω -3 docosahexaenoic (DHA)-derived mediators, such as D-series Resolvins (RvDs), Protectins (PDs) and Maresins (MaRs). Overall, these mediators are defined as specialized pro-resolving mediators (SPMs). Reduced synthesis of these molecules may lead to uncontrolled inflammation with possible harmful effects. ω-3 fatty acids are widely used in clinical practice as rather inexpensive, safe, readily available supplemental therapy. Taking advantage of this evidence, several researchers are suggesting that SPMs may have beneficial effects in the complementary treatment of patients with severe forms of SARS-CoV-2 related infection, to counteract the "cytokine storm" observed in these individuals. Well-designed and sized trials in patients suffering from COVID-19 with different degrees of severity are needed to investigate the real impact in the clinical practice of this promising therapeutic approach.
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Affiliation(s)
- Claudio G Gallo
- Emilian Physiolaser Therapy Center, Castel S. Pietro Terme, Bologna, Italy.
| | - Sirio Fiorino
- Internal Medicine Unit, Budrio Hospital Azienda USL, Bologna, Italy
| | | | - Donato Antonacci
- Medical Science Department, "Casa Sollievo della Sofferenza" Hospital, San Giovanni Rotondo, FG, Italy
| | | | | | | | | | - Wandong Hong
- Department of Gastroenterology and Hepatology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou City, Zhejiang, People's Republic of China
| | - Enrico Giampieri
- Experimental, Diagnostic and Specialty Medicine Department, University of Bologna, Bologna, Italy
| | - Ivan Corazza
- Experimental, Diagnostic and Specialty Medicine Department, University of Bologna, Bologna, Italy
| | - Rossella Loiacono
- Internal Medicine Unit, Medical and Surgical Sciences Department, University of Bologna, Bologna, Italy
| | - Elisabetta Loggi
- Hepatology Unit, Medical and Surgical Sciences Department, University of Bologna, Bologna, Italy
| | - Dario de Biase
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Maddalena Zippi
- Unit of Gastroenterology and Digestive Endoscopy, Sandro Pertini Hospital, Rome, Italy
| | - Federico Lari
- Internal Medicine Unit, Budrio Hospital Azienda USL, Bologna, Italy
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Chatterjee P, Nirgude A, Chatterjee PK. Healthy eating - a modifiable contributor to optimize healthy living in the COVID-19 pandemic: a review. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:1751-1758. [PMID: 34775607 PMCID: PMC8646809 DOI: 10.1002/jsfa.11650] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 10/16/2021] [Accepted: 11/14/2021] [Indexed: 05/02/2023]
Abstract
The outbreak of the novel severe acute respiratory syndrome coronavirus 2 infection in 2019 has posed major risks to global health and the economy. This coronavirus disease (COVID-19) pandemic has changed many of our everyday habits, including how we function and socialize, how we eat, and food preferences and selection. The average intake and status of certain vitamins and minerals can result in reduced immunity, which makes people more susceptible to illnesses and exacerbates malnutrition. The most critical factors in this scenario are individual risk evaluation and management techniques. Until general therapies are administered, the nutritional status of each infected patient should be assessed. The differing clinical severity of COVID-19 - from asymptomatic, to mild, to severe, to death - depends on the different metabolic status of the hosts who have contracted the virus, which is determined by their diet, age, gender, health, lifestyle, and environmental factors. A broad systematic exploration on studies of this disease was steered by means of electronic databases and was limited to articles published in English (or with an English abstract) in publications using words like 'health', 'diet', 'food', 'nutritional status', 'COVID-19', 'pandemic', 'modifiable contributor', 'immune system', 'micronutrients', 'vitamin', and so on. Careful individual consideration of the potential dietary, nutritional, medical, lifestyle, and environmental hazards, along with any supplementation with micronutrients wherever required to help to boost the body's natural defence system, with the intention to improve all levels of immunity and the use of effective risk management techniques are appropriate ways to handle the COVID-19 pandemic. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Poulomi Chatterjee
- Department of Community MedicineYenepoya Medical College, Yenepoya (Deemed to be University)DeralakatteIndia
| | - Abhay Nirgude
- Department of Community MedicineYenepoya Medical College, Yenepoya (Deemed to be University)DeralakatteIndia
| | - Pratik Kumar Chatterjee
- Department of PhysiologyKasturba Medical College, Mangalore, Manipal Academy of Higher EducationManipalIndia
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A Alruwaili M, Jarrar Y. Effects of vitamin C and D on the mRNA expression of angiotensin converting enzyme 2 receptor, cathepsin L, and transmembrane serine protease in the mouse lungs. Libyan J Med 2022; 17:2054111. [PMID: 35311495 PMCID: PMC8942545 DOI: 10.1080/19932820.2022.2054111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Vitamins (Vit) C and D are widely used as immunogenic supplements among severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infected patients. The SAR-CoV-2 virus enters into the pulmonary endothelial cells through attachment to angiotensin converting enzyme 2 receptor (Ace2) and the proteolytic activity of Cathepsin L (Ctsl) and transmembrane serine protease 2 (Tmprss2) enzymes. This study aimed to determine the influence of Vit C and D on the mRNA expression of Ace2, Tmprss2, and Ctsl genes in the mouse lungs. Vitamins C and D were administrated to different groups of mice through intra-peritoneal route in doses equivalent to human for 30 days. Then, the mRNA expression of SARS-CoV-2 entry gene was analyzed using qRT-PCR. It is found that Vit D, but not C, upregulated significantly (P < 0.05) the mRNA expression of Ace2 by more than six folds, while downregulated the expression of Ctsl and Tmprss2 genes by 2.8 and 2.2 folds, respectively. It can be concluded from this study that Vit D alters the mRNA expression of Ace2, Tmprss, and Ctsl genes in the mouse lungs. This finding can help us in understanding, at least in part, the molecular influence of Vit D on genes involved in the entry of SARS-CoV-2 into the cells.
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Affiliation(s)
- Meshref A Alruwaili
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Skaka, Saudi Arabia
| | - Yazun Jarrar
- Department of Pharmacy, Al-Zaytoonah University of Jordan, Amman, Jordan
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31
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Islam MA, Haque MA, Rahman MA, Hossen F, Reza M, Barua A, Marzan AA, Das T, Kumar Baral S, He C, Ahmed F, Bhattacharya P, Jakariya M. A Review on Measures to Rejuvenate Immune System: Natural Mode of Protection Against Coronavirus Infection. Front Immunol 2022; 13:837290. [PMID: 35371007 PMCID: PMC8965011 DOI: 10.3389/fimmu.2022.837290] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 02/21/2022] [Indexed: 01/18/2023] Open
Abstract
SARS-CoV-2, a novel Corona virus strain, was first detected in Wuhan, China, in December 2019. As of December 16, 2021, almost 4,822,472 people had died and over 236,132,082 were infected with this lethal viral infection. It is believed that the human immune system is thought to play a critical role in the initial phase of infection when the viruses invade the host cells. Although some effective vaccines have already been on the market, researchers and many bio-pharmaceuticals are still working hard to develop a fully functional vaccine or more effective therapeutic agent against the COVID-19. Other efforts, in addition to functional vaccines, can help strengthen the immune system to defeat the corona virus infection. Herein, we have reviewed some of those proven measures, following which a more efficient immune system can be better prepared to fight viral infection. Among these, dietary supplements like- fresh vegetables and fruits offer a plentiful of vitamins and antioxidants, enabling to build of a healthy immune system. While the pharmacologically active components of medicinal plants directly aid in fighting against viral infection, supplementary supplements combined with a healthy diet will assist to regulate the immune system and will prevent viral infection. In addition, some personal habits, like- regular physical exercise, intermittent fasting, and adequate sleep, had also been proven to aid the immune system in becoming an efficient one. Maintaining each of these will strengthen the immune system, allowing innate immunity to become a more defensive and active antagonistic mechanism against corona-virus infection. However, because dietary treatments take longer to produce beneficial effects in adaptive maturation, personalized nutrition cannot be expected to have an immediate impact on the global outbreak.
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Affiliation(s)
- Md. Aminul Islam
- Department of Microbiology, Noakhali Science and Technology University, Noakhali, Bangladesh
- Department of Microbiology President Abdul Hamid Medical College, Karimganj, Bangladesh
| | - Md. Atiqul Haque
- Key Lab of Animal Epidemiology and Zoonoses of Ministry of Agriculture and Rural Affairs, College of Veterinary Medicine, China Agricultural University, Beijing, China
- Department of Microbiology, Faculty of Veterinary and Animal Science, Hajee Mohammad Danesh Science and Technology University, Dinajpur, Bangladesh
| | - Md. Arifur Rahman
- Department of Microbiology, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - Foysal Hossen
- Department of Microbiology, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - Mahin Reza
- Department of Microbiology, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - Abanti Barua
- Department of Microbiology, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - Abdullah Al Marzan
- Department of Biochemistry and Molecular Biology, Shahjalal University of Science and Technology, Sylhet, Bangladesh
| | - Tuhin Das
- Department of Microbiology, University of Chittagong, Chittagong, Bangladesh
| | | | - Cheng He
- Key Lab of Animal Epidemiology and Zoonoses of Ministry of Agriculture and Rural Affairs, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Firoz Ahmed
- Department of Microbiology, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - Prosun Bhattacharya
- COVID-19 Research@KTH, Department of Sustainable Development, Environmental Science and Engineering, KTH Royal Institute of Technology, Stockholm, Sweden
| | - Md. Jakariya
- Department of Environmental Science and Management, North South University, Dhaka, Bangladesh
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Mukattash TL, Alkhalidy H, Alzu'bi B, Abu-Farha R, Itani R, Karout S, Khojah HMJ, Khdour M, El-Dahiyat F, Jarab A. Dietary supplements intake during the second wave of COVID-19 pandemic: A multinational Middle Eastern study. Eur J Integr Med 2022; 49:102102. [PMID: 35039757 PMCID: PMC8754456 DOI: 10.1016/j.eujim.2022.102102] [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: 10/29/2021] [Revised: 12/24/2021] [Accepted: 01/09/2022] [Indexed: 02/08/2023]
Abstract
Introduction Despite the controversy about the benefits of dietary supplements in treating or preventing COVID-19, their use has increased worldwide even with the introduction of relevant vaccines. Thus, this study aimed to investigate the perception of the Middle Eastern Arab public of dietary supplements as prophylactic or therapeutic agents against COVID-19, and their consumption during the second wave of the COVID-19 pandemic. Methods A validated, pilot tested online survey was distributed through social networking platforms in Lebanon, the Kingdom of Saudi Arabia, Palestine, Jordan, and the United Arab Emirates. Responses underwent various statistical analyses. Results A total of 2,100 responses were included. Around 44% of participants reported changes in their dietary behavior during COVID-19, and 70% believed that healthy habits may prevent the infection. Moreover, 21% believed that dietary supplements surely protect against COVID-19 and 45% thought they aid in treating it. Users of supplements during the second wave of the pandemic counted for 47%, who declared they were influenced by the media, healthcare providers, or close contacts. Most used supplements included Vitamins C and D and zinc. Only 34% of participants read supplement leaflets. The use of supplements was significantly correlated with being female and exercising, as revealed by the odds ratio and logistic regression analysis. Conclusions In line with other areas of the world, the use of dietary supplements in the Middle East against COVID-19 is not evidence-based. Competent health authorities should play their role in spreading sound awareness among the public regarding this issue.
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Affiliation(s)
- Tareq L Mukattash
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, P. O. Box 3030, Irbid, Jordan
| | - Hana Alkhalidy
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, P. O. Box 3030, Irbid, Jordan
| | - Buthaina Alzu'bi
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, P. O. Box 3030, Irbid, Jordan
| | - Rana Abu-Farha
- Clinical Pharmacy and Therapeutics Department, Faculty of Pharmacy, Applied Science Private University, Amman, Jordan
| | - Rania Itani
- Pharmacy Practice Department, Faculty of Pharmacy, Beirut Arab University, P.O. Box 11-5020, Riad El Solh, 1107 2809, Beirut, Lebanon
| | - Samar Karout
- Pharmacy Practice Department, Faculty of Pharmacy, Beirut Arab University, P.O. Box 11-5020, Riad El Solh, 1107 2809, Beirut, Lebanon
| | - Hani M J Khojah
- Department of Clinical and Hospital Pharmacy, College of Pharmacy, Taibah University, P.O. Box: 30051, 41477, Madinah, Kingdom of Saudi Arabia
| | - Maher Khdour
- Faculty of Pharmacy, Al-Quds University, Jerusalem, Palestine
| | - Faris El-Dahiyat
- Clinical Pharmacy Program, College of Pharmacy, Al-Ain University, P. O. Box 64141, Al Ain, United Arab Emirates
| | - Anan Jarab
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, P. O. Box 3030, Irbid, Jordan
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Schmitt AK, Puppa MA, Wessels I, Rink L. Vitamin D3 and zinc synergistically induce regulatory T cells and suppress interferon-γ production in mixed lymphocyte culture. J Nutr Biochem 2022; 102:108942. [DOI: 10.1016/j.jnutbio.2022.108942] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 11/29/2021] [Accepted: 12/07/2021] [Indexed: 12/21/2022]
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Ruiz-Valdepeñas Montiel V, Sempionatto JR, Vargas E, Bailey E, May J, Bulbarello A, Düsterloh A, Matusheski N, Wang J. Decentralized vitamin C & D dual biosensor chip: Toward personalized immune system support. Biosens Bioelectron 2021; 194:113590. [PMID: 34474278 PMCID: PMC8437685 DOI: 10.1016/j.bios.2021.113590] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/23/2021] [Accepted: 08/24/2021] [Indexed: 12/14/2022]
Abstract
Combating the ongoing COVID-19 pandemic has put the spotlight on nutritional support of the immune system through consumption of vitamins C and D. Accordingly, there are urgent demands for an effective on-the-spot multi-vitamin self-testing platform that monitors the levels of these immune-supporting micronutrients for guiding precision nutrition recommendations. Herein, we present a compact bioelectronic dual sensor chip aimed at frequent on-the-spot simultaneous monitoring of the salivary vitamin C and D dynamics. The new bioelectronic chip combines a new electrocatalytic vitamin C amperometric assay along with competitive vitamin D immunoassay on neighboring electrodes, to perform selective and cross-talk free detection of both vitamins in a 10-μL saliva sample within 25 min. The distinct vitamin C or D temporal profiles obtained for different individuals after vitamin supplementation indicate the potential of the new bioelectronic chip strategy for enhancing personalized nutrition towards guiding dietary interventions to meet individual nutrition needs and promote immune system health.
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Affiliation(s)
| | | | - Eva Vargas
- Dept. Nanoengineering, University of California San Diego, La Jolla, CA, 92093, USA
| | - Eileen Bailey
- DSM Nutritional Products Ltd., Kaiseraugst, 4303, Switzerland
| | - Jennifer May
- DSM Nutritional Products Ltd., Kaiseraugst, 4303, Switzerland
| | | | - André Düsterloh
- DSM Nutritional Products Ltd., Kaiseraugst, 4303, Switzerland
| | | | - Joseph Wang
- Dept. Nanoengineering, University of California San Diego, La Jolla, CA, 92093, USA.
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Karim MM, Sultana S, Sultana R, Rahman MT. Possible Benefits of Zinc supplement in CVD and COVID-19 Comorbidity. J Infect Public Health 2021; 14:1686-1692. [PMID: 34649043 PMCID: PMC8489295 DOI: 10.1016/j.jiph.2021.09.022] [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: 12/01/2020] [Revised: 09/09/2021] [Accepted: 09/29/2021] [Indexed: 12/31/2022] Open
Abstract
As far as comorbidity is concerned, cardiovascular diseases (CVD) appear to be accounted for the highest prevalence, severity, and fatality among COVID 19 patients. A wide array of causal links connecting CVD and COVID-19 baffle the overall prognosis as well as the efficacy of the given therapeutic interventions. At the centre of this puzzle lies ACE2 that works as a receptor for the SARS-CoV-2, and functional expression of which is also needed to minimize vasoconstriction otherwise would lead to high blood pressure. Furthermore, SARS-CoV-2 infection seems to reduce the functional expression of ACE2. Given these circumstances, it might be advisable to consider a treatment plan for COVID-19 patients with CVD in an approach that would neither aggravate the vasodeleterious arm of the renin-angiotensinogen-aldosterone system (RAAS) nor compromise the vasoprotective arm of RAAS but is effective to minimize or if possible, inhibit the viral replication. Given the immune modulatory role of Zn in both CVD and COVID-19 pathogenesis, zinc supplement to the selective treatment plan for CVD and COVID-19 comorbid conditions, to be decided by the clinicians depending on the cardiovascular conditions of the patients, might greatly improve the therapeutic outcome. Notably, ACE2 is a zinc metalloenzyme and zinc is also known to inhibit viral replication.
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Affiliation(s)
| | - Shahnaz Sultana
- Institute of National Analytical Research and Service (INARS), Bangladesh Council of Scientific and Industrial Research (BCSIR), New Elephant Road, Dhaka 1205, Bangladesh
| | - Rokaia Sultana
- Institute of National Analytical Research and Service (INARS), Bangladesh Council of Scientific and Industrial Research (BCSIR), New Elephant Road, Dhaka 1205, Bangladesh
| | - Mohammad Tariqur Rahman
- Faculty of Dentistry, University of Malaya, Kuala Lumpur 50603, Malaysia,Corresponding author
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Yuen RCF, Tsao SY. Embracing cancer immunotherapy with vital micronutrients. World J Clin Oncol 2021; 12:712-724. [PMID: 34631438 PMCID: PMC8479349 DOI: 10.5306/wjco.v12.i9.712] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 06/16/2021] [Accepted: 08/03/2021] [Indexed: 02/06/2023] Open
Abstract
Immunotherapy is now commonly prescribed to cancer patients, but autoimmune-related adverse events are considerable. For severe, life-threatening side effects, cessation of therapy seems unavoidable, let alone intensive medical care required for patching up the adverse events. Even without serious adverse events, the response rates are too low and various combinatory regimens have been tried. However, toxicities are also added on, unless the adjuvant agents have remarkably few side effects. Actually, micronutrients are usually taken by a majority of cancer patients as nutritional support or to boost the immune function, let alone hoping to counteract treatment side effects. Recent studies have shown that combinations of micronutrients exert pleiotropic effects in controlling tumor growth and metastasis by modulating the tumor microenvironment, enhancing gut microbiota immune functions, and providing adjunct nutritional support to micronutrient deficient cancer patients. A higher than recommended dietary allowance micronutrient dose is proposed to reduce the toxic free radicals generated as a result of immunotherapy and tumor metabolism. This is not only helpful for managing treatment side effects but also enhancing treatment efficacy. As micronutrient supplementation is also useful to improve patients’ quality of life, prolong survival, and sustain compliance to immunotherapy, further investigations are mandatory.
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Affiliation(s)
- Raymond C-F Yuen
- Department of Occupational and Family Medicine, Hosanna Clinic, Singapore 370051, Singapore
| | - Shiu-Ying Tsao
- Department of Clinical Research, Hong Kong SAR Oncology Centre, Hong Kong, China
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Ahmed MH, Hassan A, Molnár J. The Role of Micronutrients to Support Immunity for COVID-19 Prevention. REVISTA BRASILEIRA DE FARMACOGNOSIA : ORGAO OFICIAL DA SOCIEDADE BRASILEIRA DE FARMACOGNOSIA 2021; 31:361-374. [PMID: 34493880 PMCID: PMC8412872 DOI: 10.1007/s43450-021-00179-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 08/07/2021] [Indexed: 12/25/2022]
Abstract
The World Health Organization declared the novel coronavirus, named as SARS-CoV-2, as a global pandemic in early 2020 after the disease spread to more than 180 countries leading to tens of thousands of cases and many deaths within a couple of months. Consequently, this paper aims to summarize the evidence for the relationships between nutrition and the boosting of the immune system in the fight against the disease caused by SARS-CoV-2. This review, in particular, assesses the impact of vitamin and mineral supplements on the body's defence mechanisms against SARS-CoV-2. The results revealed that there is a strong relationship between the ingestion of biological ingredients like vitamins C-E, and minerals such as zinc, and a reduction in the effects of coronavirus infection. These can be received from either nutrition rich food sources or from vitamin supplements. Furthermore, these macromolecules might have roles to play in boosting the immune response, in the healing process and the recovery time. Hence, we recommend that eating healthy foods rich in vitamins C-E with zinc and flavonoids could boost the immune system and consequently protect the body from serious infections. GRAPHICAL ABSTRACT
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Affiliation(s)
- Mukhtar H. Ahmed
- Sisaf Nanotechnology Drug Delivery, Ulster University, Belfast, BT37 0QB UK
| | - Arez Hassan
- School of Medicine, Queen’s University, Belfast, BT9 7BL UK
| | - Judit Molnár
- Faculty of Agricultural and Food Sciences, Széchenyi István University, 9200 Mosonmagyaróvár, Hungary
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Bahloul M, Kharrat S, Chtara K, Hafdhi M, Turki O, Baccouche N, Ammar R, Kallel N, Hsairi M, Chakroun-Walha O, Hamida CB, Chelly H, Mahfoudh KB, Karoui A, Karray H, Rekik N, Bouaziz M. Clinical characteristics and outcomes of critically ill COVID-19 patients in Sfax, Tunisia. Acute Crit Care 2021; 37:84-93. [PMID: 34380191 PMCID: PMC8918704 DOI: 10.4266/acc.2021.00129] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 04/11/2021] [Indexed: 12/15/2022] Open
Abstract
Background Africa, like the rest of the world, has been impacted by the coronavirus disease 2019 (COVID-19) pandemic. However, only a few studies covering this subject in Africa have been published. Methods We conducted a retrospective study of critically ill adult COVID-19 patients—all of whom had a confirmed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection—admitted to the intensive care unit (ICU) of Habib Bourguiba University Hospital (Sfax, Tunisia). Results A total of 96 patients were admitted into our ICU for respiratory distress due to COVID-19 infection. Mean age was 62.4±12.8 years and median age was 64 years. Mean arterial oxygen tension (PaO2)/fractional inspired oxygen (FiO2) ratio was 105±60 and ≤300 in all cases but one. Oxygen support was required for all patients (100%) and invasive mechanical ventilation for 38 (40%). Prone positioning was applied in 67 patients (70%). Within the study period, 47 of the 96 patients died (49%). Multivariate analysis showed that the factors associated with poor outcome were the development of acute renal failure (odds ratio [OR], 6.7; 95% confidence interval [CI], 1.75–25.9), the use of mechanical ventilation (OR, 5.8; 95% CI, 1.54–22.0), and serum cholinesterase (SChE) activity lower than 5,000 UI/L (OR, 5.0; 95% CI, 1.34–19). Conclusions In this retrospective cohort study of critically ill patients admitted to the ICU in Sfax, Tunisia, for acute respiratory failure following COVID-19 infection, the mortality rate was high. The development of acute renal failure, the use of mechanical ventilation, and SChE activity lower than 5,000 UI/L were associated with a poor outcome.
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Affiliation(s)
- Mabrouk Bahloul
- Department of Intensive Care, Habib Bourguiba University Hospital, Sfax University, Sfax, Tunisia
| | - Sana Kharrat
- Department of Intensive Care, Habib Bourguiba University Hospital, Sfax University, Sfax, Tunisia
| | - Kamilia Chtara
- Department of Intensive Care, Habib Bourguiba University Hospital, Sfax University, Sfax, Tunisia
| | - Malek Hafdhi
- Department of Intensive Care, Habib Bourguiba University Hospital, Sfax University, Sfax, Tunisia
| | - Olfa Turki
- Department of Intensive Care, Habib Bourguiba University Hospital, Sfax University, Sfax, Tunisia
| | - Najeh Baccouche
- Department of Intensive Care, Habib Bourguiba University Hospital, Sfax University, Sfax, Tunisia
| | - Rania Ammar
- Department of Intensive Care, Habib Bourguiba University Hospital, Sfax University, Sfax, Tunisia
| | - Nozha Kallel
- Department of Radiology, Habib Bourguiba University Hospital, Sfax University, Sfax, Tunisia
| | - Majdi Hsairi
- Department of Anesthesiology, Habib Bourguiba University Hospital, Sfax University, Sfax, Tunisia
| | - Olfa Chakroun-Walha
- Department of Emergency Medicine, Habib Bourguiba University Hospital, Sfax University, Sfax, Tunisia
| | - Chokri Ben Hamida
- Department of Intensive Care, Habib Bourguiba University Hospital, Sfax University, Sfax, Tunisia
| | - Hedi Chelly
- Department of Intensive Care, Habib Bourguiba University Hospital, Sfax University, Sfax, Tunisia
| | | | - Abelhamid Karoui
- Department of Anesthesiology, Habib Bourguiba University Hospital, Sfax University, Sfax, Tunisia
| | - Hela Karray
- Department of Microbiology, Habib Bourguiba University Hospital, Sfax University, Sfax, Tunisia
| | - Noureddine Rekik
- Department of Emergency Medicine, Habib Bourguiba University Hospital, Sfax University, Sfax, Tunisia
| | - Mounir Bouaziz
- Department of Intensive Care, Habib Bourguiba University Hospital, Sfax University, Sfax, Tunisia
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Daei Sorkhabi A, Sarkesh A, Daei Sorkhabi A, Entezari-Maleki T, Rashedi J, Bannazadeh Baghi H. Vitamin supplementation as a potential adjunctive therapeutic approach for COVID-19: biological and clinical plausibility. J Basic Clin Physiol Pharmacol 2021; 33:55-77. [PMID: 34380185 DOI: 10.1515/jbcpp-2021-0111] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 07/17/2021] [Indexed: 12/11/2022]
Abstract
The recent pandemic, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of Coronavirus Disease 2019 (COVID-19) has introduced itself into the human population in the 21st century after the coronavirus diseases SARS-CoV and Middle East respiratory syndrome (MERS-CoV). Major investigations are underway worldwide in the search for pharmaceutical interventions for COVID-19 and many agents are administered in off-label routes. Several cases are under study to check or restrict clinical manifestations of COVID-19. According to the fact that the efficacy of some micro-nutrients like vitamins is proven to treat or prevent infectious diseases because of their antimicrobial and immunomodulatory activity, the potential role of vitamins in the COVID-19 treatment or prevention must be considered.
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Affiliation(s)
- Amin Daei Sorkhabi
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
- Immunology Research Centre, Tabriz University of Medical Sciences, Tabriz, Iran
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Aila Sarkesh
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
- Immunology Research Centre, Tabriz University of Medical Sciences, Tabriz, Iran
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Alireza Daei Sorkhabi
- Immunology Research Centre, Tabriz University of Medical Sciences, Tabriz, Iran
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Taher Entezari-Maleki
- Department of Clinical Pharmacy, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
- Cardiovascular Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Jalil Rashedi
- Department of Laboratory Sciences, Faculty of Paramedicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hossein Bannazadeh Baghi
- Immunology Research Centre, Tabriz University of Medical Sciences, Tabriz, Iran
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Virology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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Giacalone A, Tovani-Palone MR, Marin L, Febbi M. Current Evidence on Vitamin C, D, and Zinc Supplementation for COVID-19 Prevention and/or Treatment. ELECTRONIC JOURNAL OF GENERAL MEDICINE 2021. [DOI: 10.29333/ejgm/11099] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Samad N, Dutta S, Sodunke TE, Fairuz A, Sapkota A, Miftah ZF, Jahan I, Sharma P, Abubakar AR, Rowaiye AB, Oli AN, Charan J, Islam S, Haque M. Fat-Soluble Vitamins and the Current Global Pandemic of COVID-19: Evidence-Based Efficacy from Literature Review. J Inflamm Res 2021; 14:2091-2110. [PMID: 34045883 PMCID: PMC8149275 DOI: 10.2147/jir.s307333] [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: 02/18/2021] [Accepted: 04/14/2021] [Indexed: 12/15/2022] Open
Abstract
The outbreak of pneumonia caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), later named COVID-19 by the World Health Organization (WHO), was initiated at Wuhan, Hubei, China, and there was a rapid spread of novel SARS-CoV-2 and the disease COVID-19 in late 2019. The entire world is now experiencing the challenge of COVID-19 infection. However, still very few evidence-based treatment options are available for the prevention and treatment of COVID-19 disease. The present review aims to summarize the publicly available information to give a comprehensive yet balanced scientific overview of all the fat-soluble vitamins concerning their role in SARS-CoV-2 virus infection. The roles of different fat-soluble vitamins and micronutrients in combating SARS-CoV-2 infection have been recently explored in several studies. There are various hypotheses to suggest their use to minimize the severity of COVID-19 infection. These vitamins are pivotal in the maintenance and modulation of innate and cell-mediated, and antibody-mediated immune responses. The data reported in recent literature demonstrate that deficiency in one or more of these vitamins compromises the patients' immune response and makes them more vulnerable to viral infections and perhaps worse disease prognosis. Vitamins A, D, E, and K boost the body's defense mechanism against COVID-19 infection and specifically prevent its complications such as cytokine storm and other inflammatory processes, leading to increased morbidity and mortality overemphasis. However, more detailed randomized double-blind clinical pieces of evidence are required to define the use of these supplements in preventing or reducing the severity of the COVID-19 infection.
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Affiliation(s)
- Nandeeta Samad
- Department of Public Health, North South University, Dhaka, 1229, Bangladesh
| | - Siddhartha Dutta
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
| | | | - Adiba Fairuz
- Department of Pharmacy, University of Dhaka, Dhaka, Bangladesh
| | - Ashmita Sapkota
- Department of Microbiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | | | - Iffat Jahan
- Department of Physiology, Eastern Medical College, Cumilla, Bangladesh
| | - Paras Sharma
- Department of Pharmacognosy, BVM College of Pharmacy, Gwalior, India
| | - Abdullahi Rabiu Abubakar
- Department of Pharmacology and Therapeutics, Faculty of Pharmaceutical Sciences, Bayero University, Kano, Nigeria
| | - Adekunle Babajide Rowaiye
- Department of Pharmaceutical Microbiology and Biotechnology, Faculty of Pharmaceutical Sciences, Nnamdi Azikiwe University, Awka, Anambra State, Nigeria
| | - Angus Nnamdi Oli
- Department of Pharmaceutical Microbiology and Biotechnology, Faculty of Pharmaceutical Sciences, Nnamdi Azikiwe University, Awka, Anambra State, Nigeria
| | - Jaykaran Charan
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
| | - Salequl Islam
- Department of Microbiology, Jahangirnagar University, Savar, Dhaka, Bangladesh
| | - Mainul Haque
- Unit of Pharmacology, Faculty of Medicine and Defence Health, Universiti Pertahanan Nasional Malaysia (National Defence University of Malaysia), Kuala Lumpur, Malaysia
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Serum vitamin D, calcium, and zinc levels in patients with COVID-19. Clin Nutr ESPEN 2021; 43:276-282. [PMID: 34024527 PMCID: PMC8053215 DOI: 10.1016/j.clnesp.2021.03.040] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 03/14/2021] [Accepted: 03/27/2021] [Indexed: 12/17/2022]
Abstract
Background and aim COVID-19 is a global public health concern. As no standard treatment has been found for it yet, several minerals and vitamins with antioxidants, immunomodulators, and antimicrobials roles can be sufficient for the immune response against the disease. The present study evaluates the serum vitamin D, calcium, and Zinc levels in patients with COVID-19. Materials & methods This research is a case–control study performed in May 2020 on 93 patients with COVID-19 hospitalized in a Shoushtar city hospital and on 186 healthy subjects with no symptoms of COVID-19. The serum vitamin D, calcium, and zinc levels were collected and analyzed using correlation coefficient and independent t-test via SPSS 18. Results Vitamin D levels had a significant difference between the case and control groups (p = 0.008). Serum calcium and serum zinc levels also had statistically significant differences between the two groups (p < 0.001). Conclusion The research results showed that serum zinc, calcium, and vitamin D levels in COVID-19 patients are lower than in the control group. The supplementation with such nutrients is a safe and low-cost measure that can help cope with the increased demand for these nutrients in risk of acquiring the COVID-19 virus.
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Alberca GGF, Solis-Castro RL, Solis-Castro ME, Alberca RW. Coronavirus disease-2019 and the intestinal tract: An overview. World J Gastroenterol 2021; 27:1255-1266. [PMID: 33833480 PMCID: PMC8015300 DOI: 10.3748/wjg.v27.i13.1255] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 02/10/2021] [Accepted: 03/08/2021] [Indexed: 02/06/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection can progress to a severe respiratory and systemic disease named coronavirus disease-2019 (COVID-19). The most common symptoms are fever and respiratory discomfort. Nevertheless, gastrointestinal infections have been reported, with symptoms such as diarrhea, nausea, vomiting, abdominal pain, and lack of appetite. Importantly, SARS-CoV-2 can remain positive in fecal samples after nasopharyngeal clearance. After gastrointestinal SARS-CoV-2 infection and other viral gastrointestinal infections, some patients may develop alterations in the gastrointestinal microbiota. In addition, some COVID-19 patients may receive antibiotics, which may also disturb gastrointestinal homeostasis. In summary, the gastrointestinal system, gut microbiome, and gut-lung axis may represent an important role in the development, severity, and treatment of COVID-19. Therefore, in this review, we explore the current pieces of evidence of COVID-19 gastrointestinal manifestations, possible implications, and interventions.
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Affiliation(s)
- Gabriela Gama Freire Alberca
- Department of Microbiology, Institute of Biomedical Sciences-University of São Paulo, São Paulo 05508-000, Brazil
| | - Rosa Liliana Solis-Castro
- Departamento Académico de Biología Bioquímica, Facultad de Ciencias de la Salud, Universidad Nacional de Tumbes, Pampa Grande 24000, Tumbes, Peru
| | - Maria Edith Solis-Castro
- Departamento Académico de Medicina Humana, Facultad de Ciencias de la Salud, Universidad Nacional de Tumbes, Pampa Grande 24000, Tumbes, Peru
| | - Ricardo Wesley Alberca
- Laboratorio de Dermatologia e Imunodeficiencias (LIM-56), Departamento de Dermatologia, Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo 01246-903, Brazil
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Domingo JL, Marquès M. The effects of some essential and toxic metals/metalloids in COVID-19: A review. Food Chem Toxicol 2021; 152:112161. [PMID: 33794307 PMCID: PMC8006493 DOI: 10.1016/j.fct.2021.112161] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 03/25/2021] [Indexed: 12/23/2022]
Abstract
Thousands of studies have been conducted in order to understand in depth the characteristics of the novel coronavirus SARS-CoV-2, its infectivity and ways of transmission, and very especially everything related to the clinical and severity of the COVID-19, as well as the potential treatments. In this sense, the role that essential and toxic metals/metalloids have in the development and course of this disease is being studied. Metals/metalloids such as arsenic, cadmium, lead, mercury or vanadium, are elements with known toxic effects in mammals, while trace elements such as cobalt, copper, iron, manganese, selenium and zinc are considered essential. Given the importance of metals/metalloids in nutrition and human health, the present review was aimed at assessing the relationship between various essential and toxic metals/metalloids and the health outcomes related with the COVID-19. We are in the position to conclude that particular attention must be paid to the load/levels of essential trace elements in COVID-19 patients, mainly zinc and selenium. On the other hand, the exposure to air pollutants in general, and toxic metal/metalloids in particular, should be avoided as much as possible to reduce the possibilities of viral infections, including SARS-CoV-2.
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Affiliation(s)
- Jose L Domingo
- Laboratory of Toxicology and Environmental Health, School of Medicine, Universitat Rovira i Virgili, Sant Llorens 21, 43201, Reus, Catalonia, Spain.
| | - Montse Marquès
- Laboratory of Toxicology and Environmental Health, School of Medicine, Universitat Rovira i Virgili, Sant Llorens 21, 43201, Reus, Catalonia, Spain
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Samad N, Sodunke TE, Abubakar AR, Jahan I, Sharma P, Islam S, Dutta S, Haque M. The Implications of Zinc Therapy in Combating the COVID-19 Global Pandemic. J Inflamm Res 2021; 14:527-550. [PMID: 33679136 PMCID: PMC7930604 DOI: 10.2147/jir.s295377] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 01/27/2021] [Indexed: 12/15/2022] Open
Abstract
The global pandemic from COVID-19 infection has generated significant public health concerns, both health-wise and economically. There is no specific pharmacological antiviral therapeutic option to date available for COVID-19 management. Also, there is an urgent need to discover effective medicines, prevention, and control methods because of the harsh death toll from this novel coronavirus infection. Acute respiratory tract infections, significantly lower respiratory tract infections, and pneumonia are the primary cause of millions of deaths worldwide. The role of micronutrients, including trace elements, boosted the human immune system and was well established. Several vitamins such as vitamin A, B6, B12, C, D, E, and folate; microelement including zinc, iron, selenium, magnesium, and copper; omega-3 fatty acids as eicosapentaenoic acid and docosahexaenoic acid plays essential physiological roles in promoting the immune system. Furthermore, zinc is an indispensable microelement essential for a thorough enzymatic physiological process. It also helps regulate gene-transcription such as DNA replication, RNA transcription, cell division, and cell activation in the human biological system. Subsequently, zinc, together with natural scavenger cells and neutrophils, are also involved in developing cells responsible for regulating nonspecific immunity. The modern food habit often promotes zinc deficiency; as such, quite a few COVID-19 patients presented to hospitals were frequently diagnosed as zinc deficient. Earlier studies documented that zinc deficiency predisposes patients to a viral infection such as herpes simplex, common cold, hepatitis C, severe acute respiratory syndrome coronavirus (SARS-CoV-1), the human immunodeficiency virus (HIV) because of reducing antiviral immunity. This manuscript aimed to discuss the various roles played by zinc in the management of COVID-19 infection.
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Affiliation(s)
- Nandeeta Samad
- Department of Public Health, North South University, Dhaka, 1229, Bangladesh
| | | | - Abdullahi Rabiu Abubakar
- Department of Pharmacology and Therapeutics, Faculty of Pharmaceutical Sciences, Bayero University, Kano, 700233, Nigeria
| | - Iffat Jahan
- Department of Physiology, Eastern Medical College, Cumilla, Bangladesh
| | - Paras Sharma
- Department of Pharmacognosy, BVM College of Pharmacy, Gwalior, India
| | - Salequl Islam
- Department of Microbiology, Jahangirnagar University, Dhaka, 1342, Bangladesh
| | - Siddhartha Dutta
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
| | - Mainul Haque
- The Unit of Pharmacology, Faculty of Medicine and Defence Health, Universiti Pertahanan Nasional Malaysia (National Defence University of Malaysia), Kuala Lumpur, Malaysia
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The Aging Bowel Dysfunction and Elderly Vulnerability towards COVID-19 Infection. Life (Basel) 2021; 11:life11020097. [PMID: 33525368 PMCID: PMC7912227 DOI: 10.3390/life11020097] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 01/20/2021] [Accepted: 01/25/2021] [Indexed: 12/16/2022] Open
Abstract
Severe acute respiratory syndrome coronavirus 2, primarily a respiratory tract virus, also affects the enteric organs. The most affected sector of the community are the retirement and nursing home elderly residents. Along their life the senescent gastrointestinal functions are deteriorating and failing to fully execute their digestive, absorptive, mucosal barriers, and immune protective duties. Adding the decreased motility, increased intestinal permeability, dysbiosis, morbid chronic disease background, the consumed polypharmacy enteric adverse effects to the presence of the SARS-CoV-2 host receptor along the intestinal tracts put the basis for the current hypothesis. It is hypothesized that the disadvantages and failures of the aging enteric tract contribute to the elderly morbidity and mortality during the current new coronavirus pandemic. In a more optimistic look, several nutraceuticals can prevent or restore the dysfunctional intestinal barrier functions, mainly in the elderly and potentially in those who are SARS-CoV-2 infected.
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Gröber U, Holick MF. The coronavirus disease (COVID-19) - A supportive approach with selected micronutrients. INT J VITAM NUTR RES 2021; 92:13-34. [PMID: 33487035 DOI: 10.1024/0300-9831/a000693] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Worldwide the pandemic of COVID-19 spreads rapidly and has had an enormous public health impact with substantial morbidity and mortality especially in high-risk groups, such as older people and patients with comorbidities like diabetes, dementia or cancer. In the absence of a vaccine against COVID-19 there is an urgent need to find supportive therapies that can stabilize the immune system and can help to deal with the infection, especially for vulnerable groups such as the elderly. This is especially relevant for our geriatric institutions and nursing homes. A major potential contributing factor for elderly is due to their high incidence of malnutrition: up to 80% among the hospitalized elderly. Malnutrition results when adequate macronutrients and micronutrients are lacking in the diet. Often missing in public health discussions around preventing and treating COVID-19 patients are nutritional strategies to support optimal function of their immune system. This is surprising, given the importance that nutrients play a significant role for immune function. Several micronutrients, such as vitamin D, retinol, vitamin C, selenium and zinc are of special importance supporting both the adaptive and innate immune systems. As suboptimal status or deficiencies in these immune-relevant micronutrients impair immune function and reduces the resistance to infections, micronutrient deficiencies should therefore be corrected as soon as possible, especially in the elderly and other vulnerable groups. According to epidemiological, experimental and observational studies, some case reports and a few intervention studies the supplementation of vitamin D and/or zinc are promising. The multiple anti-inflammatory and immunomodulatory effects of Vitamin D could explain its protective role against immune hyper reaction and cytokine storm in patients with severe COVID-19. A randomized, placebo-controlled intervention study even shows that high dose vitamin D supplementation promotes viral clearance in asymptomatic and mildly symptomatic SARS-CoV-2 positive individuals. Besides, the data of a recent prospective study with COVID-19 patients reveal that a significant number of them were zinc deficient. The zinc deficient patients had more complications and the deficiency was associated with a prolonged hospital stay and increased mortality. Thus, immune-relevant micronutrients may help to increase the physiological resilience against COVID-19.
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Affiliation(s)
- Uwe Gröber
- Academy for Micronutrient medicine (AMM), Essen, Germany
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Amssayef A, Bouadid I, Eddouks M. Vitamin C Inhibits Angiotensin-Converting Enzyme-2 in Isolated Rat Aortic Ring. Cardiovasc Hematol Disord Drug Targets 2021; 21:235-242. [PMID: 34906063 DOI: 10.2174/1871529x21666211214153308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 11/29/2021] [Accepted: 11/29/2021] [Indexed: 06/14/2023]
Abstract
AIMS The study aimed to assess the inhibitory effect of Vitamin C on angiotensin-converting enzyme 2. BACKGROUND Coronavirus disease 2019 (COVID-19) is a disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which uses angiotensin-converting enzyme 2 (ACE-II) as the first route to infect human cells. Accordingly, agents with potential inhibition of ACE-II receptors might be effective in the prevention and management of COVID-19. OBJECTIVE The goal of this work was to assess the possible inhibitory effect of ACE-II on ascorbic acid using an ex vivo approach based on the inhibition of diminazene-induced vasorelaxation. MATERIALS AND METHODS In the present study, diminazene was used as a known specific inhibitor of ACE-II. Then, the vasorelaxant effect of ascorbic acid on diminazene-induced relaxation was examined using isolated aortic rings. All experiments of this study were evaluated on isolated aortic rings precontracted by epinephrine. RESULTS The results confirmed that diminazene-induced vasorelaxation in a dose-dependent manner. More interestingly, ascorbic acid inhibited diminazene-induced vasorelaxation in a dose-dependent manner. CONCLUSION This investigation provides valuable experimental proof of the efficacy of ascorbic acid (Vitamin C) on inhibiting ex vivo vascular angiotensin-converting enzyme II, which is known among the pharmacological targets of anti-COVID-19 drugs.
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Affiliation(s)
- Ayoub Amssayef
- Department of Biology, Team of Ethnopharmacology and Pharmacognosy, Faculty of Sciences and Techniques, Moulay Ismail University of Meknes, BP 509, Boutalamine, 52000 Errachidia, Morocco
| | - Ismail Bouadid
- Department of Biology, Team of Ethnopharmacology and Pharmacognosy, Faculty of Sciences and Techniques, Moulay Ismail University of Meknes, BP 509, Boutalamine, 52000 Errachidia, Morocco
| | - Mohamed Eddouks
- Department of Biology, Team of Ethnopharmacology and Pharmacognosy, Faculty of Sciences and Techniques, Moulay Ismail University of Meknes, BP 509, Boutalamine, 52000 Errachidia, Morocco
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