scholarly journals The sufficient vitamin D and albumin level have a protective effect on COVID-19 infection

2021 ◽  
Author(s):  
Somaieh matin ◽  
Nasrin Fouladi ◽  
Yasamin Pahlevan ◽  
Vahid Asghariazar ◽  
Soheila Molaei ◽  
...  
Keyword(s):  
Vitamin D ◽  
Protective Effect ◽  
Albumin Level ◽  
Sufficient Vitamin

scholarly journals 25-Hydroxycholecalciferol Concentration Is Associated with Protein Loss and Serum Albumin Level during the Acute Phase of Burn Injury

Nutrients ◽  
2020 ◽  
Vol 12 (9) ◽  
pp. 2780
Author(s):  
Andrzej Krajewski ◽  
Krzysztof Piorun ◽  
Dominika Maciejewska-Markiewicz ◽  
Marta Markowska ◽  
Karolina Skonieczna-Żydecka ◽  
...  
Keyword(s):  
Vitamin D ◽  
Protein Concentration ◽  
Serum Albumin Level ◽  
Burn Injury ◽  
Albumin Level ◽  
Albumin Concentration ◽  
Transaminase Activity ◽  
C Reactive Protein ◽  
Reactive Protein ◽  
25 Hydroxycholecalciferol

Background: Burned patients have an increased need for vitamin D supply related to the maintenance of calcium–phosphate homeostasis and the regulation of cell proliferation/differentiation. This study aimed to analyze the concentration of 25-hydroxycholecalciferol and its relationship with severe condition after burn injury. Methods: 126 patients were enrolled in the study. Patients were qualified due to thermal burns—over 10% of total body surface area. On the day of admission, the following parameters were assessed: 25-hydroxycholecalciferol concentration, total protein concentration, albumin concentration, aspartate transaminase activity, alanine transaminase activity, albumin concentration, creatinine concentration, c-reactive protein concentration, procalcitonin concentration, and interleukin-6 concentration. Results: Almost all patients (92%) in the study group had an improper level of vitamin D (<30 ng/mL), with the average of 11.6 ± 10.7 ng/mL; 17.5% of patients had levels of vitamin D below the limit of determination—under 3 ng/mL. The study showed that there are several factors which correlated with vitamin D concentration during the acute phase of burn injury, including: total protein (r = 0.42, p < 0.01), albumin, (r = 0.62, p < 0.01), percentage of body burns (r = 0.36, p < 0.05), aspartate aminotransferase (r = 0.21, p < 0.05), and c-reactive protein (r = 0.22, p < 0.05). We did not find any significant correlation between vitamin D concentration and body mass index. Conclusions: The burn injury has an enormous impact on the metabolism and the risk factors of the deficiency for the general population (BMI) have an effect on burned patients. Our study showed that concentration of 25-hydroxycholecalciferol is strongly correlated with serum albumin level, even more than total burn surface area and burn degrees as expected. We suspect that increased supplementation of vitamin D should be based on albumin level and last until albumin levels are balanced.

scholarly journals Short-Term Feeding of Fibre-Enriched Biscuits: Protective Effect against Hepatotoxicity in Diabetic Rats

2015 ◽  
Vol 2015 ◽  
pp. 1-6 ◽  
Author(s):  
Ochuko L. Erukainure ◽  
Osaretin A. T. Ebuehi ◽  
Folasade O. Adeboyejo ◽  
Olufunmilola O. Oladunmoye ◽  
Muhammad Aliyu ◽  
...  
Keyword(s):  
Protective Effect ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Hepatic Function ◽  
Treated Group ◽  
Albumin Level ◽  
Diabetic Rats ◽  
Protein Levels ◽  
Significant Difference ◽  
Alloxan Monohydrate

The effects of fibre-enriched biscuit on biomarkers associated with hepatotoxicity in diabetic rats were investigated. Diabetes was induced by single intraperitoneal injection of alloxan monohydrate. Treatment lasted for 14 days after which the rats were sacrificed by cervical dislocation. Blood serum was analyzed to determine hepatic function enzymes. The liver was also analyzed to determine hepatic lipid profile and antioxidant enzymes. Induction of diabetes led to elevated levels of ALP, AST, and ALT. These were, however, significantly (p<0.05) reduced in the fibre-enriched biscuit fed (treated) group. There was no significant difference in the serum bilirubin and total protein levels of the studied groups. Reduced albumin level was observed in the diabetic group; this was further lowered on feeding with fibre-enriched biscuits. Induction of diabetes led to increased hepatic level of cholesterol, triglyceride (TG), low density lipoprotein (LDL), and lipid peroxidation and decreased activities of glutathione (GSH), catalase (CAT), and superoxide dismutase (SOD) and HDL level. These were significantly (p<0.05) reversed on feeding with fibre-enriched biscuit. This study portrays the protective effect of fibre-enriched biscuit on increased oxidative stress and hyperlipidemia in hepatic tissues of alloxan-induced diabetic rats.

scholarly journals The implications of vitamin D deficiency on COVID-19 for at-risk populations

2020 ◽  
Author(s):  
Rosemary DeLuccia ◽  
Deborah Clegg ◽  
Deeptha Sukumar
Keyword(s):  
At Risk ◽  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Current Knowledge ◽  
Viral Disease ◽  
Overweight And Obesity ◽  
Pharmacological Agents ◽  
Optimal Dosing ◽  
Populations At Risk ◽  
Sufficient Vitamin

Abstract Novel coronavirus disease 2019 (COVID-19) has spread to &gt; 10 000 000 individuals in a short time. With no pharmacological agents successfully implemented to control the outbreak, the use of less invasive nonpharmacological agents, such as vitamin D, are increasingly being studied. This purpose of this article is to determine the current knowledge about the risk of COVID-19 development for populations at risk for vitamin D deficiency, including individuals living with overweight and obesity, those of older age, and racial or ethnic minorities. Despite the documented impact of vitamin D on viral disease prevention, many subgroups at risk for contracting COVID-19 are also known to have increased rates of vitamin D deficiency. Because vitamin D is most commonly obtained from sunlight, when interpreted alongside the stay-at-home orders, the importance of identifying safe approaches to obtain sufficient vitamin D is apparent. Furthermore, elucidating the cause-and-effect relationship between vitamin D and COVID-19, including optimal dosing for COVID-19 outcomes, is also warranted for immediate investigation.

scholarly journals Assessment of Vitamin D3 Levels and Metabolic Profile in Pre-diabetic and Type 2 Diabetes Mellitus Patient of Kanpur City- A Cross Sectional Study

2020 ◽  
Author(s):  
Prashant Tripathi ◽  
Malvika Mishra ◽  
Kirti Amresh Gautam ◽  
Arisht Jain ◽  
Saurabh Agarwal
Keyword(s):  
Vitamin D ◽  
Glycemic Control ◽  
Vitamin D3 ◽  
Cross Sectional Study ◽  
P Value ◽  
Sectional Study ◽  
Good Glycemic Control ◽  
Cross Sectional ◽  
Hba1 C ◽  
Sufficient Vitamin

Objective: It has been explored that Vitamin D play role in various non-skeletal disorders including Diabetes Mellitus. The present study was designed with the aim to assess association among control, pre-diabetic and diabetic with vitamin D and association between lipid profile and vitamin D. Materials and Methods: A total of 109 subjects were recruited for the cross-sectional study including 37 as control, 41 pre-diabetic and 31 diabetic. A clinical examination was done for all the groups including fasting samples (12hrs) for lipid parameters, serum 25 (OH) vitamin D level and (HbA1/C). Results: It was found that in control subjects 37.9% have the sufficient vitamin D3 level whereas 17.1% subjects in pre-diabetic, 16.6% in diabetic with good glycemic control and no subject was found to have sufficient vitamin D3 level in diabetic with poor glycemic control. The mean vitamin D3 levels was highest in control i.e. -26.53±11.99 ng/ml followed by 20.23±4.12ng/ml in prediabetics,19.07±8.01ng/ml in diabetics with good glycemic control and 12.92±6.77ng/ml in diabetics with poor glycemic control. HBA1/c and serum vitamin D3level share a significant association (P-value< 0.01).Total cholesterol (P-value< 0.0), serum triglyceride (P-value< 0.01), serum LDL cholesterol (P-value< 0.01) and serum VLDL (P-value< 0.01) had inverse association with vitamin D levels. HDL cholesterol has no effect with vitamin D. Conclusion: The present study showed vitamin D3 deficiency as a risk factor for worsening glycemic control and dyslipidemia.

scholarly journals Role of mitochondria in paricalcitol-mediated cytoprotection during obstructive nephropathy

2012 ◽  
Vol 302 (12) ◽  
pp. F1595-F1605 ◽  
Author(s):  
Isabel Mercedes García ◽  
Liliana Altamirano ◽  
Luciana Mazzei ◽  
Miguel Fornés ◽  
Marisa Nile Molina ◽  
...  
Keyword(s):  
Vitamin D ◽  
Nadph Oxidase ◽  
Protective Effect ◽  
Renin Angiotensin System ◽  
Obstructive Nephropathy ◽  
Control Group ◽  
Mitochondrial Morphology ◽  
Vitamin D Receptors ◽  
Nadph Oxidase 4 ◽  
Mitochondrial Fractions

Vitamin D slows the progression of chronic kidney disease. Furthermore, activators of vitamin D receptors (VDR) have suppressant effects on the renin-angiotensin system, as well as anti-inflammatory and antifibrotic actions. This study aimed to evaluate the cytoprotective effects of paricalcitol, a VDR activator, at the mitochondrial level using an obstructive nephropathy model [unilateral ureteral obstruction (UUO)]. Rats subjected to UUO and controls were treated daily with vehicle or paricalcitol. The control group underwent a sham surgery. The treatment was done for 15 days (30 ng/kg). The following were determined: biochemical parameters; fibrosis; apoptosis; mitochondrial morphology; VDR, AT1 receptor, and NADPH oxidase 4 expression; and NADPH oxidase activity (in total and in mitochondrial fractions from the renal cortex). VDR activation prevented fibrosis (20 ± 5 vs. 60 ± 10%) and the number of TUNEL-positive apoptotic cells (10 ± 3 vs. 25 ± 4) in UUO. Biochemical, histological, and molecular studies suggest mitochondrial injury. Electron microscopy revealed in UUO electronically luminous material in the nucleus. Some mitochondria were increased in size and contained dilated crests and larger than normal spaces in their interiors. These changes were not present with paricalcitol treatment. Additionally, high AT1-receptor mRNA and NADPH activity was reverted in mitochondrial fractions from obstructed paricalcitol-treated animals (0.58 ± 0.06 vs. 0.95 ± 0.05 relative densitometry units and 9,000 ± 800 vs. 15,000 ± 1,000 relative fluorescence units·μg protein−1·min−1, respectively). These changes were consistent with an improvement in VDR expression (0.75 ± 0.05 vs. 0.35 ± 0.04 relative densitometry units). These results suggest that paricalcitol confers a protective effect and reveal, as well, a possible AT1 receptor-dependent protective effect that occurs at the mitochondrial level.

scholarly journals Vitamin D levels in pregnant women in Uttarakhand, India

2017 ◽  
Vol 7 (1) ◽  
pp. 169
Author(s):  
Nikita Pahuja ◽  
Nidhi Chauhan ◽  
Vinita Kalra
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Bone Growth ◽  
Innate Immune ◽  
Vitamin D Status ◽  
Medical Sciences ◽  
Healthy Pregnancy ◽  
Vitamin D Levels ◽  
Increase Risk ◽  
Sufficient Vitamin

Background: A balanced, nutritious diet is an important aspect of a healthy pregnancy and its outcome. Vitamin D plays an important role in regular bone growth and in adequate function of innate immune system, including barrier function of mucous membrane. Vitamin D deficiency in adult females may increase risk of pre-eclampsia, gestational diabetes, bacterial vaginosis. The present study was undertaken to find the prevalence of Vitamin D deficiency in the women of Uttarakhand, India.Methods: The study was conducted in the Department of Obstetrics and Gynecology, Himalayan Institute of Medical Sciences (HIMS), Swami Ram Nagar, Dehradun, India over a period of 12 months. Sample size was 100 pregnant females attending antenatal clinic.Results: Out of 100 subjects, 21 (21%) had deficient, 69 (69%) had insufficient and 10 (10%) had sufficient vitamin D status. Out of 21 deficient subjects, 18 (85.71%) were Hindus, 2 (9.52%) were Muslims, 1 (4.76%) was Sikh and no deficiency was seen in Christian. In the present study, deficient vitamin D status was seen in 1 (4.76%) in lower, 16 (76.19%) in middle and 4 (19.04%) subjects in upper socioeconomic status.Conclusions: It is concluded from our study that there is serious vitamin D deficiency and insufficiency in the women of Uttarakhand, India.

scholarly journals Meta-analysis of vitamin D and lung function in patients with asthma

2019 ◽  
Vol 20 (1) ◽  
Author(s):  
Jian Liu ◽  
Yong-Quan Dong ◽  
Jie Yin ◽  
Jian Yao ◽  
Jie Shen ◽  
...  
Keyword(s):  
Vitamin D ◽  
Lung Function ◽  
Meta Analysis ◽  
Serum Vitamin ◽  
Forced Expiratory Volume ◽  
Asthma Control Test ◽  
Serum Vitamin D ◽  
Vitamin D Levels ◽  
Asthma Patients ◽  
Sufficient Vitamin

Abstract Background There is growing literature suggesting a link between vitamin D and asthma lung function, but the results from systematic reviews are conflicting. We conducted this meta-analysis to investigate the relation between serum vitamin D and lung function in asthma patients. Methods Major databases, including OVID, MEDLINE, Web of Science and PUBMED, were searched until 10th October 2018. All published observational studies related to vitamin D and asthma were extracted. All meta-analyses were performed using Review Manager 5.3.5. Results This quantitative synthesis found that asthma patients with low vitamin D levels had lower forced expiratory volume In 1 s (FEV1) (mean difference (MD) = − 0.1, 95% CI = − 0.11 to − 0.08,p < 0.01;I2 = 49%, p = 0.12) and FEV1% (MD = − 10.02, 95% CI = − 11 to − 9.04, p < 0.01; I2 = 0%, p = 0.82) than those with sufficient vitamin D levels. A positive relation was found between vitamin D and FEV1 (r = 0.12, 95% CI = 0.04 to 0.2, p = 0.003; I2 = 59%,p = 0.01), FEV1% (r = 0.19, 95% CI = 0.13 to 0.26, p < 0.001; I2 = 42%, p = 0.11), forced vital capacity (FVC) (r = 0.17, 95% CI = 0.00 to 0.34, p = 0.05; I2 = 60%, p = 0.04), FEV1/FVC (r = 0.4, 95% CI = 0.3 to 0.51, p < 0.001; I2 = 48%, p = 0.07), and the asthma control test (ACT) (r = 0.33, 95% CI = 0.2 to 0.47, p < 0.001; I2 = 0%, p = 0.7). Subgroup analysis indicated that the positive correlation between vitamin D and lung function remained significant in both children and adults. Conclusions Our meta-analysis suggested that serum vitamin D levels may be positively correlated with lung function in asthma patients. Future comprehensive studies are required to confirm these relations and to elucidate potential mechanisms.

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