scholarly journals Vitamin and mineral supplementation for β-thalassemia during COVID-19 pandemic

2020 ◽  
pp. FSO628
Author(s):  
Annette d'Arqom ◽  
Melvanda G Putri ◽  
Yovani Savitri ◽  
Andi Muh Rahul Alfaidin
Keyword(s):  
Oxidative Stress ◽  
Immune System ◽  
Mineral Supplementation ◽  
Excess Amount ◽  
Low Levels ◽  
Vitamin And Mineral Supplementation

Aim: Low levels of immune-related micronutrients have been identified in β-thalassemia samples. Moreover, the excess amount of iron, contributing to oxidative stress in the pathogenesis of the disease, alters the immune system in β-thalassemia, which is important during the COVID-19 pandemic. Materials & Methods: Searches of PUBMED and EMBASE were conducted to identify the level and supplementation of micronutrients in β-thalassemia, published from 2001-May 2020. Results: The review found six observational and five interventional studies supporting the importance of supplementing vitamins and minerals among patients with β-thalassemia. Conclusion: Supplementation of immune-related vitamins and minerals might bring benefits to the immune system, especially in reducing oxidative stress in β-thalassemia.

scholarly journals Oxidative Stress, Antioxidant Defenses, COVID-19 and Pollution

2020 ◽  
Vol 8 (10) ◽  
Author(s):  
Selva Rivas-Arancibia ◽  
Jennifer Balderas-Miranda ◽  
Lizbeth Belmont-Zúñiga ◽  
Martín Martínez-Jáquez ◽  
Eduardo Hernández-Orozco ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Trace Elements ◽  
Immune System ◽  
Inflammatory Response ◽  
Inflammatory Responses ◽  
The Body ◽  
Antioxidant Defenses ◽  
Cochrane Library ◽  
Antioxidant Systems ◽  
Low Levels

Patients with degenerative diseases present a chronic oxidative stress state, which puts them at a disadvantage when facing viral infections such as COVID-19. This is because there is a close relationship between redox signaling and this inflammatory response. Therefore, chronic changes in the redox balance cause alterations in the regulation of the immune system. An inflammatory response that must be reparative and self-limited loses its function and remains over time. In a chronic state of oxidative stress, there is a deficiency of antioxidants. This results in low levels of hormones, vitamins and trace elements, which are essential for the regulation of these systems. Furthermore, low levels of antioxidants imply a diminished capacity for a regulated inflammatory responses are much more vulnerable to a cytokine storm that mainly attacks the lungs, since they present a vicious circle between the null or diminished response of the antioxidant systems and the loss of regulation of the inflammatory process. Therefore, these patients are at a disadvantage in counteracting the response of defense systems to infection from SAR-COV19. A plausible option may be to restore the levels of Vitamins A, B, C, D, E and of essential trace elements such as manganese, selenium, zinc, in the body, which are key to either preventing or reducing the severity of the response of the immune system to the disease caused by SAR-CoV2. For the present review, we searched the specific sites of the Cochrane library database, PubMed and Medscape. The inclusion criteria were documents written in English or Spanish, published during the last 10 years.

scholarly journals CONSUMPTION OF ALCOHOL CAN DESTROY THE OUTBREAK OF COVID-19 VIRUS IN INDIA: A MYTH

2021 ◽  
Vol 21 (No 1) ◽  
Author(s):  
Neha . ◽  
Praveen Kumar
Keyword(s):  
Infectious Disease ◽  
Immune System ◽  
Virus Disease ◽  
Harmful Effect ◽  
The Body ◽  
Drinking Alcohol ◽  
Corona Virus ◽  
Excess Amount ◽  
Low Levels

A myth is spreading in all over India that alcohol can outbreak the COVID-19 but scientifically it does not give any kind of defense from corona virus disease. It does not reduce the possibility of infection and the expansion of severity of ill health associated to novel corona virus. Several peoples are familiar that extreme consumption of alcohol could injurious to the liver as well as other vital organs of the body, therefore system of body is susceptible to the harmful effect of drinking alcohol on the immunity and people who consume to excess amount of alcohol could increase the risk of infectious disease might have a lot complication can occur as well as often get recover from ill health is to longer as compared with low levels habitual drinkers of alcohol. In fact, interruption in function of immune system additionally contributes to the damaged organs which related with consumption of alcohol.

scholarly journals The effects of vitamin and mineral supplementation on women with gestational diabetes mellitus

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Dandan Li ◽  
Zixin Cai ◽  
Zhenhong Pan ◽  
Yan Yang ◽  
Jingjing Zhang
Keyword(s):  
Oxidative Stress ◽  
Diabetes Mellitus ◽  
Glycemic Control ◽  
Gestational Diabetes ◽  
Gestational Diabetes Mellitus ◽  
Meta Analysis ◽  
Cochrane Library ◽  
Mineral Supplementation ◽  
Vitamin And Mineral Supplementation ◽  
And Oxidative Stress

Abstract Background The effects of vitamin and mineral supplementation on women with gestational diabetes mellitus (GDM) have not been well established. We conduct a meta-analysis to evaluate the effects of vitamin and mineral supplementation on glycemic control, inflammation and oxidative stress for women with GDM. Methods A systematic search of randomized controlled trials (RCTs) was conducted from PubMed, Embase, Web of Science and Cochrane Library up to July, 2020. Various results were pooled by using Review manager 5.3 and Stata 12.0. Mean difference (MD) with 95% confidence interval (CI) was estimated. Heterogeneity between studies was assessed by I-squared (I2) tests. Results Six hundred ninety-eight patients from 12 trials were included in our meta-analysis. Magnesium, zinc, selenium, calcium, vitamin D and E (alone or in combination) were found to significantly improve glycemic control in women with GDM compared to those receiving placebos: fasting plasma glucose (FPG) (MD = - 9.02; 95% CI: - 12.09, - 5.96; P < 0.00001), serum insulin (MD = - 4.33; 95% CI: - 5.35, - 3.32; P < 0.00001), homeostasis model assessment-insulin resistance (HOMA-IR) (MD = - 1.34; 95% CI: - 1.60, - 1.07; P < 0.00001), and homeostasis model of assessment for β cell function (HOMA-B) (MD = - 15.58; 95% CI: - 23.70, - 7.46; P = 0.0002). Vitamin and mineral supplementation was found to attenuated inflammation and oxidative stress through decreasing high-sensitivity C-reactive protein (hs-CRP) (MD = - 1.29; 95% CI: - 1.82, - 0.76; P < 0.00001), malondialdehyde (MDA) (MD = - 0.71; 95% CI: - 0.97, - 0.45; P < 0.00001), and increasing total antioxidant capacity (TAC) (MD = 45.55; 95% CI: 22.02, 69.08; P = 0.0001). Conclusions This meta-analysis shows that vitamin and mineral supplementation significantly improved glycemic control, attenuated inflammation and oxidative stress in women with GDM.

scholarly journals Cellular Response against Oxidative Stress, a Novel Insight into Lupus Nephritis Pathogenesis

2021 ◽  
Vol 11 (8) ◽  
pp. 693
Author(s):  
Corina Daniela Ene ◽  
Simona Roxana Georgescu ◽  
Mircea Tampa ◽  
Clara Matei ◽  
Cristina Iulia Mitran ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Lupus Nephritis ◽  
Cellular Response ◽  
Molecular Mechanisms ◽  
Control Group ◽  
Dna Repair Mechanisms ◽  
Glycation End Products ◽  
Repair Mechanisms ◽  
Low Levels ◽  
Defective Dna Repair

The interaction of reactive oxygen species (ROS) with lipids, proteins, nucleic acids and hydrocarbonates promotes acute and chronic tissue damage, mediates immunomodulation and triggers autoimmunity in systemic lupus erythematous (SLE) patients. The aim of the study was to determine the pathophysiological mechanisms of the oxidative stress-related damage and molecular mechanisms to counteract oxidative stimuli in lupus nephritis. Our study included 38 SLE patients with lupus nephritis (LN group), 44 SLE patients without renal impairment (non-LN group) and 40 healthy volunteers as control group. In the present paper, we evaluated serum lipid peroxidation, DNA oxidation, oxidized proteins, carbohydrate oxidation, and endogenous protective systems. We detected defective DNA repair mechanisms via 8-oxoguanine-DNA-glycosylase (OGG1), the reduced regulatory effect of soluble receptor for advanced glycation end products (sRAGE) in the activation of AGE-RAGE axis, low levels of thiols, disulphide bonds formation and high nitrotyrosination in lupus nephritis. All these data help us to identify more molecular mechanisms to counteract oxidative stress in LN that could permit a more precise assessment of disease prognosis, as well as developing new therapeutic targets.

Compliance to mineral supplementation among pregnant women at a public health clinic in Malaysia

2021 ◽  
Vol 29 (6) ◽  
pp. 316-322
Author(s):  
Nurul Nabilah Ahmad Fadzil ◽  
Azura Abdul Halain ◽  
Santhi A/P Yew Roan Nee ◽  
Soh Kim Lam ◽  
Salimah Japar
Keyword(s):  
Pregnant Women ◽  
Household Income ◽  
Postpartum Haemorrhage ◽  
Simple Random Sampling ◽  
Health Clinic ◽  
Cross Sectional ◽  
Mineral Supplementation ◽  
Cross Sectional Design ◽  
Vitamin And Mineral Supplementation ◽  
Public Health Clinic

Background Prenatal supplementation has been introduced to pregnant women during early pregnancy to prevent complication to both mother and fetus. The complications include anaemia, postpartum haemorrhage, low birth weight and fetal defects. Aim To assess compliance with vitamin and mineral supplementation in pregnant women. Methods A cross-sectional design with simple random sampling was used in this study with 100 respondents who attended the maternal and child clinic in Selangor, Malaysia. Findings The findings showed that 86 respondents (86%) were compliance towards vitamin and mineral supplementation, whereas 35 respondents (35%) were non-compliance mainly due to forgetfulness. The result indicated a significant association between compliance with race (p=0.02), occupation (p<0.01), household income (p=0.02), education (p<0.01), parity (p<0.01) and trimester (p=0.02). Conclusion Majority of the respondents acknowledge that side effects and forgetfulness were the main influencing factors towards non-compliance.

scholarly journals Glycaemic Regulation with Zinc Combination in Type 2 Diabetes Mellitus

2021 ◽  
pp. 33-37
Author(s):  
Gangaram Bhadarge ◽  
Pratibha Dawande ◽  
Nandkishor Bankar ◽  
Raunak Kotecha
Keyword(s):  
Oxidative Stress ◽  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Glycemic Control ◽  
Zn Deficiency ◽  
Diabetic Patients ◽  
Chronic Hyperglycemia ◽  
Low Levels

Introduction: Zn supplementation improved glutathione peroxidase enzyme activity and decreased malondialdehyde and nitric oxide levels in diabetic rats, revealing Zn's defensive effect against oxidative stress in type 2 diabetes. The investigators have discovered that consuming Zn increased liver function and protected pancreatic tissue from damage caused by diabetes. Since Zn also prevents chronic hyperglycemia, it helps to minimize oxidative stress caused by type 2 diabetes. Diabetes mellitus (DM) is a global health problem that affects more than 3 million people worldwide (16% of population). Chronic hyperglycemia causes oxidative stress in diabetic patients by the development of free radicals (oxidants) and lowering the antioxidant protection mechanism. Aim: Glycaemic Regulation with Zinc Combination in Type 2 Diabetes Mellitus. Materials and Methods: Faculty of Medicine and Diabetic Opd, Datta Meghe Mediсаl Соllege and Shаlinitаi Meghe Hоsрitаl аnd Reseаrсh Сenter, Nаgрur in соllаbоrаtion with Dаttа Meghe Institute оf Mediсаl Sсienсes Deemed to be University, Sаwаngi, Wаrdhа, Mаhаrаshtrа. Results: The mean Zn level was 12.213±2.342in all participants and 9.121±1.782 in the control group, whereas it was significantly low (9.121±1.782) in the diabetic group, and there was statistically significant difference in Zn levels between the controls and the diabetic group (P < 0.001).FBS, HbA1C, serum Zinc mean effects between control and patients showed statistically significant differences in type 2 diabetes mellitus (P <0.0001). Conclusion: Our findings show that people with diabetes have lower levels of Zn than healthy people. The cause and effect of the association between very low levels of Zn and the progression of diabetes, or diabetes that causes Zn deficiency, is still unknown. Low levels of Zn are associated with poor glycemic control, and poor glycemic control is a good indication of Zn deficiency, as there was a negative association between serum Zn and FBS and HBA1C. If diabetic patients have low glycemic regulation, a long history of diabetes, obesity, or are over the age of 50, we look to assess their levels in Zn so that Zn alternative treatment can begin to release oxidative stress in this high-risk group.

scholarly journals Sources of ROS Species an Its Harmful and Benefical Effects on Human Health

2021 ◽  
Author(s):  
Sidra Munir
Keyword(s):  
Oxidative Stress ◽  
Reactive Oxygen Species ◽  
Antioxidant Enzymes ◽  
Immune System ◽  
Cardiovascular Diseases ◽  
Partial Oxidation ◽  
Human Body ◽  
Therapeutic Potential ◽  
Oxygen Species ◽  
Essential Function

When the antioxidants in our immune system cannot neutralize or convert Reactive oxygen species into safe molecules at the rate at which it is produced then this imbalance is termed as &ldquo;oxidative stress&rdquo;. It is related with a wide array of diseases that includes cancer, diabetes, cardiovascular diseases, hypertension etc. These ROS species however are utmost essential for the proper functioning of human body which are produced as a consequence of partial oxidation of cellular metabolism performing essential functions such as protein phosphorylation, activation of several transcriptional factors, apoptosis, immunity, and differentiation. The sources by which these are produced can be broadly classified are intrinsic and extrinsic sources. There are variety of natural antioxidant enzymes of human body that combat against this oxidative stress. The extrinsic sources of ROS include the use of natural plants, extracted flavonoids and vitamins. In this review we will briefly explain how the sources of ROS, its essential function in human body, its elevation and associated damage to organs and effect on various diseases, and a hope of finding a way of how this oxidative stress can be exploited for therapeutic potential.

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