Correlation of serum vitamin D levels with severity of pediatric atopic dermatitis and the impact of vitamin D supplementation on treatment outcomes

2020 ◽  
pp. 1-4
Author(s):  
K. A. Prithvi Raj ◽  
Sanjeev Handa ◽  
Tarun Narang ◽  
Naresh Sachdeva ◽  
Rahul Mahajan
Keyword(s):  
Vitamin D ◽  
Atopic Dermatitis ◽  
Treatment Outcomes ◽  
Serum Vitamin ◽  
Vitamin D Supplementation ◽  
Serum Vitamin D ◽  
Vitamin D Levels ◽  
The Impact

scholarly journals Influence of Supplementary Vitamin D on the Prognostic Pathway of Type1 Diabetes Among Children

2021 ◽  
Vol 14 (1) ◽  
pp. 303-309
Author(s):  
Mostafa Hassan Ragab ◽  
Eman Monir Sherif ◽  
Nadia Badawy Abd- El Gawad ◽  
Safaa Mohamed Elserougy ◽  
Eman Essam Shaban ◽  
...  
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Serum Vitamin ◽  
Vitamin D Supplementation ◽  
Oral Vitamin ◽  
Intake Assessment ◽  
Serum Vitamin D ◽  
Vitamin D Levels ◽  
Egyptian Children ◽  
The Impact

Diabetes is one of the commonest chronic diseases worldwide. Vitamin D deficiency showed to be increasing, and have a potential role in autoimmune diseases among which in type 1 diabetes. The aim The aim of the study was to assess the impact of oral vitamin D supplementation on blood glucose (HbA1C) in T1DM patients and to find out the role of vitamin D as a biomarker for follow of T1DM patients compared to HbA1C. Subjects and methods: A randomized interventional clinical study was designed. The study enrolled 60 children patients with T1DM. Only 45 children continued to the end of study. Initial (pre-intake) assessment included history taking, clinical examination, and measurement of serum 25-OH vitamin D3 and serum HbA1C. These children received oral vitamin D supplements for 3 months then post-intake assessment were done again. Results: The study showed that serum vitamin D was deficient among Egyptian children and adolescents with T1DM (mean 11.4±3.4 ng/ml). , 53.33% of the patients had vitamin D deficiency with a 35.6% had insufficiency and 11.11% were VD sufficient. Patients received oral vitamin D supplementation for 3 months after which marked improvement in the levels of serum vitamin D levels and HA1C, 87.5% and 86.5% respectively.

scholarly journals Causal analysis shows evidence of atopic dermatitis leading to an increase in vitamin D levels

2020 ◽  
Author(s):  
Daniel R Drodge ◽  
Ashley Budu-Aggrey ◽  
Lavinia Paternoster
Keyword(s):  
Vitamin D ◽  
Atopic Dermatitis ◽  
Serum Vitamin ◽  
Strong Relationship ◽  
Reverse Direction ◽  
Serum Vitamin D ◽  
Vitamin D Levels ◽  
Standard Deviations ◽  
The Relationship ◽  
Gwa Studies

AbstractAtopic dermatitis (AD) patients have been observed to have lower vitamin D levels. Previous studies have found little evidence that vitamin D levels causally influence the risk of AD, but the reverse direction has not yet been investigated.Here we used Mendelian Randomization to assess the causal relationship between AD and serum vitamin D levels, using genetic data from the most recent GWA studies of vitamin D and AD.There was little evidence for vitamin D levels causally influencing AD risk (odds per standard deviations increase in log-transformed vitamin D levels =1.233, 95% CI 0.927 to 1.639, P-value =0.150). However, genetic liability for AD raises serum vitamin D levels by 0.043 (95% CI 0.017 to 0.069) standard deviations per doubling of odds of disease (P-value =0.001). The AD-associated filaggrin (FLG) mutation R501X appears to show a particularly strong relationship with vitamin D. However, the relationship between AD and vitamin D holds when R501X is omitted (0.018, 95% CI 0.004 to 0.031, P-value =0.008).We found evidence that AD is causally associated with an increase in serum vitamin D levels. Whilst the AD-associated FLG gene has a particularly strong relationship with vitamin D, other AD SNPs show a consistent direction of effect, suggesting that AD more generally influences serum vitamin D levels.

Association Between cardiometabolic risk factor and responsiveness to vitamin D supplementation: A New Approach using Artificial Neural Network analysis

2020 ◽  
Author(s):  
Elahe Allahyari ◽  
Parichehr Hanachi ◽  
Seyed Jamal Mirmoosavi ◽  
Gordon A. Ferns ◽  
Afsane Bahrami ◽  
...  
Keyword(s):  
Vitamin D ◽  
Risk Factor ◽  
Cardiometabolic Risk ◽  
Serum Vitamin ◽  
Vitamin D Supplementation ◽  
Cardiometabolic Risk Factor ◽  
Baseline Serum ◽  
Serum Vitamin D ◽  
Vitamin D Levels ◽  
Artificial Neural

Abstract BackgroundAccumulating data have highlighted the prominence of supplementation as an effective approach for vitamin D deficiency. But individuals vary in their response to vitamin D supplementation. In this study, the effect of cardiometabolic risk factors were evaluate on magnitude of response to vitamin D supplementation by using novel statistical analysis, artificial neural networks(ANNs).Methods608 participants aged between 12 to 19 years old were assed in this prospective interventional study. Nine vitamin D capsules containing 50000IU vitamin D/weekly were given to all participants over the 9 week period. The change in serum 25(OH)D level was calculated as the difference between post-supplementation and basal levels. Suitable ANNs model were selected between different algorithms in the hidden and output layers and different numbers of neurons in the hidden layer. Then, the major determinants in predicting response to vitamin D supplementations were identified (Trial registration: IRCT201509047117N7; 2015-11-25; Retrospectively registered)ResultsSigmoid in both hidden and output layers with 4 hidden neurons had acceptable sensitivity, specificity and accuracy area under the ROC curve in our study. Baseline serum vitamin D (30.4%), waist to hip ratio (10.5%), BMI (10.5%), systolic blood pressure (8%), heart rate (6.4%), and waist circumference (6.1%) were the greatest importance in predicting the response in serum vitamin D levels. ConclusionWe provide the first attempt to relate anthropometric specific recommendations to attain serum vitamin D targets. With the exception of cardiometabolic risk factor, the relative importance of other factors and the mechanisms by which these factors may affect the response requires further analysis in future studies.

scholarly journals A170 VITAMIN D IN IBD PATIENTS – A RETROSPECTIVE REVIEW

2020 ◽  
Vol 3 (Supplement_1) ◽  
pp. 35-36
Author(s):  
R A MacMillan ◽  
T Ponich
Keyword(s):  
Vitamin D ◽  
Bone Density ◽  
Disease Severity ◽  
Regression Coefficient ◽  
Serum Vitamin ◽  
Vitamin D Supplementation ◽  
Serum Vitamin D ◽  
Mayo Score ◽  
Vitamin D Levels ◽  
Low Serum

Abstract Background Vitamin D is a critical factor in bone remodelling, calcium absorption and may promote anti-inflammatory cytokines in the gut. Inflammatory bowel disease (IBD) is associated with a reduction in serum Vitamin D levels and a chronic inflammatory state, both of which are strong risk factors for bone density loss affecting IBD patients. Despite European and North American IBD maintenance guidelines for Vitamin D monitoring and bone density scans, there are limited North American investigations into factors influencing serum Vitamin D levels in the IBD patient population specifically. Aims We investigated whether patient demographics, disease severity indexes and/or inflammatory markers were linked to low serum Vitamin D levels in our IBD patients. We also established the extent of Vitamin D serum deficiencies and supplementation rates in our IBD patients. Methods A retrospective chart review of a single clinician’s practice at London Health Science Centre, Victoria Hospital, over the past 20 months, was performed to: 1) assess the frequency of low serum 25-OH Vitamin D (25-OH D) in the IBD patient population and 2) determine whether patient disease severity was linked to lower 25-OH D levels. A multivariate regression analysis was performed assessing Crohn’s Disease (CD) or Ulcerative Colitis (UC) patient factors: age, sex, disease duration, seasonality, current pharmacologic treatments, past surgeries, CD Activity Index, UC Mayo score, C-reactive protein, and fecal calprotectin (Fcal) level. Results 175 IBD patients had at least one 25-OH D measurement with 71 patients actively on Vitamin D therapy. Of UC and CD patients who were not on Vitamin D therapy, 63% (17/27) and 79% (61/77) were 25-OH D deficient, respectively. 25-OH D levels in the CD population was associated with Vitamin D supplementation (regression coefficient [RC] 23.99, 95% confidence interval [CI] 14.54 to 33.45), summer season ([RC] 9.90, [CI] 0.56 to 19.24), and past bowel resection ([RC] -10.61, [CI] -20.48 to -0.76). 25-OH D levels in the UC population was associated with Vitamin D supplementation (regression coefficient [RC] 47.23, 95% confidence interval [CI] 27.62 to 66.83), and Mayo severity scores ([RC] -23.01, [CI] -41.82 to -4.20). Fcal (78 patients) was inversely associated with 25-OH D levels but the trend was not significant. Conclusions Overall, 25-OH D levels were lower in both the UC and CD patient populations relative to the already deficient Canadian population. However, IBD patients are responsive to Vitamin D supplementation. Tools with more objective evidence of disease severity such as UC Mayo score and fcal should be prioritized for identifying the IBD population requiring supplementation. Funding Agencies None

Variations in serum vitamin D status during cancer chemotherapy.

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. e19550-e19550
Author(s):  
Bogda Koczwara ◽  
Richard John Woodman ◽  
Laisa Vicki Teleni ◽  
Michael Kimlin ◽  
Euan Thomas Walpole ◽  
...  
Keyword(s):  
Vitamin D ◽  
Demographic Data ◽  
Serum Vitamin ◽  
Sun Exposure ◽  
Unknown Primary ◽  
Curative Intent ◽  
Serum Vitamin D ◽  
Vitamin D Levels ◽  
The Impact ◽  
Low Serum

e19550 Background: Low serum vitamin D in cancer patients has been associated with inferior cancer outcomes and bone loss. The impact of chemotherapy on vitamin D levels is not known. We examined serum vitamin D levels during chemotherapy to identify magnitude and predictors of change. Methods: A prospective study of chemotherapy naïve patients commencing chemotherapy in two different sun exposure areas. Vitamin D (25(OH)D) deficiency was defined as ≤25 nmol/L and insufficiency 26-50 nmol/L. Demographic data, nutrition, sun exposure, season and biochemical parameters were collected at baseline 6 weeks (6W) and 12 weeks (12W) since commencement of treatment. The effects were assessed using a multivariate multilevel linear regression model that also included age, gender and BMI. Results: 82 Caucasian and 3 indigenous patients were enrolled. Median age was 57 (21-85) years. Forty-nine (58%) were female; 54 (65%) were treated with curative intent. Tumours included 29 (34%) breast,12 (14%) colorectal, 9 (11%) lymphomas, 7 (8%) leukemias, 7 (8%) lung, 5 (6%) ovarian, 3 (4%) testis, 3 (4%) unknown primary and 10 (11%) others. Median weight was 75 kg (50-151) and median BMI was 26.9 kg/m2 (17.7- 44.5). Seventy-six (89%) and 55 (65%) patients were receiving chemotherapy treatment at 6W and 12W respectively. Mean (±SD) serum 25(OH)D at baseline was 49.2±22.3 nmol/L. Ten (12%) patients were vitamin D deficient at baseline and a further 33 (41%) had insufficient levels. Mean serum 25(OH)D status was higher in higher sun exposure locations (61.9±22.1 nmol/L vs 42.2±19.2 nmol/L, p<0.001), varied according to season (spring=46.9±20.3 nmol/L, summer=50.8±18.2 nmol/L, fall=76.4±25.2 nmol/L, winter=36.5±15.7 nmol/L, p<0.001) and changed with treatment period (baseline=49.2±22.3 nmol/L, 6W=40.9±19.0 nmol/L, 12W=45.9±19.7 nmol/L, p=0.002). There was no association between 25(OH)D status and age, gender, BMI or nutritional status. Conclusions: Chemotherapy is associated with a fall in serum 25(OH)D. Further research is needed to determine the underlying mechanism, the impact of low serum 25(OH)D on patient outcomes and the potential role for screening and vitamin D supplementation in this group.

scholarly journals Role of Vitamin D in Parkinson’s Disease

2012 ◽  
Vol 2012 ◽  
pp. 1-11 ◽  
Author(s):  
Khanh Lương ◽  
Lan Nguyễn
Keyword(s):  
Parkinson’S Disease ◽  
Vitamin D ◽  
Parkinson's Disease ◽  
Mhc Class Ii ◽  
Serum Vitamin ◽  
Renin Angiotensin System ◽  
Vitamin D Supplementation ◽  
Heme Oxygenase 1 ◽  
Serum Vitamin D ◽  
Vitamin D Levels

Parkinson’s disease (PD) is the second most common form of neurodegeneration in the elderly population. Clinically, it is characterized by tremor, rigidity, slowness of movement, and postural imbalance. A significant association between low serum vitamin D and PD has been demonstrated, suggesting that elevated vitamin D levels might provide protection against PD. Genetic studies have helped identify a number of proteins linking vitamin D to PD pathology, including the major histocompatibility complex (MHC) class II, the vitamin D receptor (VDR), cytochrome P450 2D6 (CYP2D6), chromosome 22, the renin-angiotensin system (RAS), heme oxygenase-1 (HO-1), poly(ADP-ribose) polymerase-1 gene (PARP-1), neurotrophic factor (NTF), and Sp1 transcription factor. Vitamin D has also been implicated in PD through its effects on L-type voltage-sensitive calcium channels (L-VSCC), nerve growth factor (NGF), matrix metalloproteinases (MMPs), prostaglandins (PGs) and cyclooxygenase-2 (COX-2), reactive oxygen species (ROS), and nitric oxide synthase (NOS). A growing body of evidence suggests that vitamin D supplementation may be beneficial for PD patients. Among the different forms of vitamin D, calcitriol (1,25-dihydroxyvitamin D3) is best indicated for PD, because it is a highly active vitamin D3 metabolite with an appropriate receptor in the central nervous system (CNS).

scholarly journals PECULIARITIES OF CLINICAL PASSING OF ATOPIC DERMATITIS AND VITAMIN D EXCHANGE IN EARLY CHILDREN

2020 ◽  
pp. 27-35
Author(s):  
N. V. Kamut ◽  
M. M. Kiselova
Keyword(s):  
Vitamin D ◽  
Atopic Dermatitis ◽  
Young Children ◽  
Clinical Manifestations ◽  
Serum Vitamin ◽  
Scientific Data ◽  
Main Group ◽  
Severe Atopic Dermatitis ◽  
Serum Vitamin D ◽  
Vitamin D Levels

The article is devoted to the study of features of clinical course of atopic dermatitis and vitamin D exchange in young children conducted by us by estimation of severity of atopic dermatitis depending on the value of SCORAD index, determination of 25(OH)D concentration in serum of children by immunochemical method with chemocentric analysis according to the classification approved by experts of the international endocrinological society. In the examination of 188 young children, two groups were formed on the basis of the Lviv City Children's Clinical Hospital. Children from 1 month to 1 year of age with manifestations of atopic dermatitis (n = 120), who were born full-term and had no birth defects, metabolic disorders, severe perinatal CNS lesions formed the main group. The comparison group consisted of 68 healthy young children without chronic diseases. All children had atopic dermatitis in the main group and were classified by severity (depending on the SCORAD index): children with mild severity – 31 (26 %), moderate 47 (39 %), and severe 42 (35 %). As a result of the study, we found a association between the severity of clinical manifestations of atopic dermatitis and the level of vitamin D in the serum. Comparative analysis of the severity of atopic dermatitis, depending on the level of vitamin D in the serum, showed that with severe atopic dermatitis in children of the main group, the level of 25(OH)D was significantly lower compared to its indicators in children with moderate to severe (P < 0.05). Serum vitamin D levels are significantly lower in all forms of atopic dermatitis severity and correlate significantly with the overall SCORAD severity score, erythema intensity, excoriation, itching, and sleep disturbances. The scientific data on the presence of feedback correlation (r = –0,48; P < 0,05) between the development of atopic dermatitis in children and their level of 25(OH)D in serum were added. Our findings suggest that there is a need for a differentiated approach to treating early-stage atopic dermatitis of varying severity, a personalized therapeutic approach to choosing a vitamin D supplementation, given the level of 25(OH)D in the serum.

scholarly journals 5 DAY CONTINUOUS DOSING WITH ORAL NANO VIT.D3 – A CASE SERIES

2021 ◽  
Vol 8 (7) ◽  
pp. 1-4
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Serum Vitamin ◽  
Case Series ◽  
Serum Vitamin D ◽  
Severe Vitamin ◽  
Vitamin D Levels ◽  
The Impact ◽  
Continuous Dosing ◽  
Very High

Vitamin D is highly essential for various functions of human body including proper immunity. Deficiency of vitamin D is mostly undetected and also a major underlying cause for various diseases and disorders .The Prevalence of Vitamin D deficiency in India is very high, detection and immediate management of severe vitamin D deficiency is an essential step especially given the current situation of the COVID 19 Pandemic where proper immunity is an important factor for survival. This case series is an update on the impact of 5 day continuous dosing with oral Nano Vit.D3 on serum vitamin D levels in individuals with severe vitamin D deficiency without co-morbidities

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