scholarly journals Vitamin D deficiency is not associated with early stages of thyroid autoimmunity

2012 ◽  
Vol 167 (1) ◽  
pp. 43-48 ◽  
Author(s):  
Grigoris Effraimidis ◽  
Klaus Badenhoop ◽  
Jan G P Tijssen ◽  
Wilmar M Wiersinga
Keyword(s):  
Vitamin D ◽  
Genetic Susceptibility ◽  
Vitamin D Deficiency ◽  
De Novo ◽  
Thyroid Autoimmunity ◽  
Thyroid Peroxidase ◽  
Thyroid Antibodies ◽  
Early Stages ◽  
Vitamin D Levels

ContextVitamin D deficiency has been identified as a risk factor for a number of autoimmune diseases including type 1 diabetes and multiple sclerosis.ObjectiveWe hypothesized that low levels of vitamin D are related to the early stages of autoimmune thyroid disease (AITD).DesignTwo case–control studies were performed. In the cross-sectional study A, euthyroid subjects with genetic susceptibility for AITD but without thyroid antibodies were compared with controls. Cases were subjects from the Amsterdam AITD cohort (euthyroid women who had first- or second-degree relatives with overt AITD) who at baseline had normal TSH and no thyroid antibodies; controls were healthy women examined at the same period. In the longitudinal study B, subjects who developed de novo thyroid peroxidase antibody (TPO-Ab) were compared with those who did not. Cases and controls were subjects from the Amsterdam AITD cohort who at baseline had normal TSH and no thyroid antibodies and during follow-up developed TPO-Ab (cases) or remained without thyroid antibodies (controls). Controls in both studies were matched for age, BMI, smoking status, estrogen use, month of blood sampling, and in study B for the duration of follow-up.ResultsSerum 25(OH)D levels were as follows: study A: 21.0±7.9 vs 18.0±6.4 ng/ml (78 cases vs 78 controls, P=0.01); study B: baseline, 22.6±10.3 vs 23.4±9.1; follow-up 21.6±9.2 vs 21.2±9.3 ng/ml (67 cases vs 67 controls, NS).ConclusionsEarly stages of thyroid autoimmunity (in study A genetic susceptibility and in study B development of TPO-Ab) are not associated with low vitamin D levels.

scholarly journals Vitamin D Deficiency Is a Potential Risk for Blood Pressure Elevation and the Development of Hypertension

Medicina ◽  
2021 ◽  
Vol 57 (12) ◽  
pp. 1297
Author(s):  
Yusuf Karadeniz ◽  
Fatma Özpamuk-Karadeniz ◽  
Süleyman Ahbab ◽  
Esra Ataoğlu ◽  
Günay Can
Keyword(s):  
Blood Pressure ◽  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Blood Pressure Elevation ◽  
Vitamin D Levels ◽  
Significant Difference ◽  
Low Levels ◽  
Optimal Blood Pressure ◽  
Hypertension Development

Background and objectives: Hypertension is a global health problem and a major risk factor for cardiovascular diseases. Vitamin D deficiency is closely related to high blood pressure and the development of hypertension. This study investigated the relationship between the vitamin D and blood pressure status in healthy adults, and their 8-year follow-up was added. Materials and Methods: A total of 491 healthy middle-aged participants without any chronic illness, ages 21 to 67 at baseline, were divided into two groups as non-optimal blood pressure (NOBP) and optimal blood pressure (OBP). NOBP group was divided into two subgroups: normal (NBP) and high normal blood pressure (HNBP). Serum 25-hydroxy vitamin D levels were measured with the immunoassay method. 8-year follow-up of the participants was added. Results: The average vitamin D level was detected 32.53 ± 31.50 nmol/L in the OBP group and 24.41 ± 14.40 nmol/L in the NOBP group, and a statistically significant difference was found (p < 0.001). In the subgroup analysis, the mean vitamin D level was detected as 24.69 ± 13.74 and 24.28 ± 14.74 nmol/L in NBP and HNBP, respectively. Together with parathyroid hormone, other metabolic parameters were found to be significantly higher in the NOBP. During a median follow-up of 8 years, higher hypertension development rates were seen in NOBP group (p < 0.001). Conclusions: The low levels of vitamin D were significantly associated with NBP and HNBP. The low levels of vitamin D were also associated with the development of hypertension in an 8-year follow-up.

scholarly journals Low Vitamin D Levels Predict Mortality in Ankylosing Spondylitis Patients: A Nationwide Population-Based Cohort Study

Nutrients ◽  
2020 ◽  
Vol 12 (5) ◽  
pp. 1400
Author(s):  
Niv Ben-Shabat ◽  
Abdulla Watad ◽  
Aviv Shabat ◽  
Nicola Luigi Bragazzi ◽  
Doron Comaneshter ◽  
...  
Keyword(s):  
Vitamin D ◽  
Cohort Study ◽  
Ankylosing Spondylitis ◽  
Vitamin D Deficiency ◽  
Vitamin D Supplementation ◽  
Health Maintenance ◽  
Increased Risk ◽  
Vitamin D Levels ◽  
All Cause Mortality

In this study, we aimed to examine the effect of vitamin D deficiency on all-cause mortality in ankylosing spondylitis (AS) patients and in the general population. This is a retrospective-cohort study based on the electronic database of the largest health-maintenance organization in Israel. AS patients who were first diagnosed between 2002–2007 were included. Controls were matched by age, gender and enrollment-time. Follow-up continued until death or end of study follow-up on 1 July 2019. Laboratory measures of serum 25-hydroxyvitamin-D levels during the entire follow-up period were obtained. A total of 919 AS patients and 4519 controls with a mean time of follow-up of 14.3 years were included. The mean age at the time of enrollment was 52 years, and 22% of them were females. AS was associated with a higher proportion of vitamin D deficiency (odds ratio 1.27 [95% confidence-interval (CI) 1.03–1.58]). In AS patients, insufficient levels of vitamin D (<30 ng/mL) were significantly associated with increased incidence of all-cause mortality (hazard ratio (HR) 1.59 [95% CI 1.02–2.50]). This association was more prominent with the decrease in vitamin D levels (< 20 ng/mL, HR 1.63 [95% CI 1.03–2.60]; <10 ng/mL, HR 1.79 [95% CI 1.01–3.20]) and among male patients (<30 ng/mL, HR 2.11 [95% CI 1.20–3.72]; <20 ng/mL, HR 2.12 [95% CI 1.19–3.80]; <10 ng/mL, HR 2.23 [95% CI 1.12–4.43]). However, inadequate levels of vitamin D among controls were not associated with an increased all-cause mortality. Our study has shown that vitamin D deficiency is more common in AS patients than controls and is linked to an increased risk for all-cause mortality. These results emphasize the need for randomized-controlled trials to evaluate the benefits of vitamin D supplementation as a secondary prevention of mortality in patients with chronic inflammatory rheumatic disease.

Increase in Fetal Hemoglobin Levels in Pediatric Patients with Sickle Cell Disease after Vitamin D Replacement

Blood ◽  
2020 ◽  
Vol 136 (Supplement 1) ◽  
pp. 28-28
Author(s):  
Ashwin P Patel ◽  
Dorothy Kim Waller ◽  
Vivien A. Sheehan
Keyword(s):  
Vitamin D ◽  
Normal Distribution ◽  
Vitamin D Deficiency ◽  
Research Funding ◽  
Reticulocyte Count ◽  
Fetal Hemoglobin ◽  
Categorical Variables ◽  
Continuous Variables ◽  
Vitamin D Levels

Background: High fetal hemoglobin (HbF) levels reduce mortality and morbidity in sickle cell disease (SCD). Results from a prior clinical trial to assess safety of high dose vitamin D and our unbiased genomic analyses identifying a vitamin D regulated protein as a HbF inducer suggests that vitamin D replacement may increase HbF levels in SCD patients. To test this hypothesis, we performed a single center retrospective chart review investigating the impact of vitamin D replacement on HbF levels in our pediatric SCD population. Methods: We reviewed electronic medical records of pediatric patients with SCD with one or more serum vitamin D level who used vitamin D replacement from January 2007 to March 2020. SCD patients on chronic blood transfusion were excluded. Our cohort contained 81 SCD patients (ages: 2.3-19.9 years; 40 males) 71 HbSS, 6 HbSC, 3 HbSβ0, and1 Hb S-δβ. Vitamin D deficiency was defined as vitamin D levels &lt; 30 ng/ml. All subjects were on hydroxyurea, with stable MCV (mean 96 fL at baseline and 95.6 fL during the study period). The patients received a median vitamin D dose of 2002 IU/day for a median of 229 days with a median follow-up of 365 days after replacement. Statistical analyses: Vitamin D deficient and non-deficient SCD patients data was compared at baseline by t test (for continuous variables with normal distribution), Wilcoxon test (for continuous variables with non-normal distribution), chi2 test (for categorical variables), and Fisher exact test (for categorical variables with small sample size). Linear relationships between vitamin D levels and HbF, CBC, BMI, and age were assessed using scatter plots and correlation coefficients (r value). Non-normal variables were log transformed to achieve normal distribution. A linear mixed effect (MLE) models were run to analyze linear relationship of variables of time dependent variables, including variable number of clinic visits and variable follow-up time. All models had 'vitamin D level" as an exposure variable; hydroxyurea and folic acid use as covariates, and one of the following as an outcome variable: HbF, hemoglobin, MCV, MCHC, reticulocyte count, WBC count, and platelet count. We performed mediation analysis to determine if HbF or MCV were intermediate variables for the effect of vitamin D on reticulocyte count. All LME models and scatter plots were created separately for the period of vitamin D replacement and a one-year follow-up period after cessation of vitamin D replacement to capture any lag period in HbF induction and sustained effect of vitamin D replacement. Results: The LME model, adjusting for hydroxyurea and folic acid, indicated that HbF increased by 0.68 percentage points with every 10 ng/ml rise in vitamin D levels during the vitamin D replacement period (p=0.04) and continued to rise after replacement, exhibiting a 2.2 percentage point rise per 10 ng/mL increase above replacement HbF levels during a 12 month follow-up period (p=0.005) (Figure 1, Table 1). WBC and absolute reticulocyte count (ARC) decreased significantly following vitamin D replacement according to the LME models (p&lt;0.05) (Table 1). Reduction in ARC was due to HbF induction as per the mediation analysis. Conclusion: SCD patients have a 56.4-96.4 % prevalence of vitamin D deficiency reported in the literature. Several studies have shown that vitamin D deficiency is associated with increased morbidity and mortality in SCD patients. However, vitamin D screening and replacement are not routinely implemented in clinical practice. Our study is the first to analyze the effect of vitamin D replacement on HbF levels as a primary objective using longitudinal panel data. Our findings strongly suggest that vitamin D replacement can increase HbF levels and reduce laboratory markers such as ARC and WBC, whose elevation is associated with clinical severity. Disclosures Sheehan: Emmaus: Research Funding; Novartis: Research Funding; Global Blood Therapeutics: Research Funding.

scholarly journals Improving Vitamin D testing and supplementation in children with newly-diagnosed cancer: A Quality Improvement Initiative at Rady Children’s Hospital San Diego

2021 ◽  
Author(s):  
Ksenya Shliakhtsitsava ◽  
Erin Stucky Fisher ◽  
Erin Trovillion ◽  
Kelly Bush ◽  
Dennis Kuo ◽  
...  
Keyword(s):  
Vitamin D ◽  
Quality Improvement ◽  
Vitamin D Deficiency ◽  
Clinical Decision Making ◽  
Hospital Medicine ◽  
Quality Improvement Initiative ◽  
Newly Diagnosed ◽  
Post Intervention ◽  
Vitamin D Levels

Background: Vitamin D deficiency and insufficiency have been associated with poorer health outcomes. Children with cancer are at high risk for Vitamin D deficiency and insufficiency. At our institution, we identified high variability in Vitamin D testing and supplementation in this population. Of those tested, 65% were Vitamin D deficient/insufficient. We conducted a quality improvement (QI) initiative with aim to improve Vitamin D testing and supplementation among children aged 2-18 years old with newly-diagnosed cancer to ≥ 80% over 6 months. Methods: An inter-professional team reviewed baseline data, then developed and implemented interventions using Plan-Do-Study-Act (PDSA) cycles. Barriers were identified using QI tools, including lack of automated triggers for testing and inconsistent supplementation criteria and follow-up testing post-supplementation. Interventions included an institutional Vitamin D guideline, clinical decision-making tree for Vitamin D deficiency, insufficiency and sufficiency, electronic medical record triggers, and automated testing options. Results: Pre-intervention: N=26 patients, four (15%) had baseline Vitamin D testing; two (8%) received appropriate supplementation. Post-intervention: N=33 patients; 32 (97%) had baseline Vitamin D testing; 33 (100%) received appropriate supplementation and completed follow-up testing timely (6-8 weeks post-supplementation). Change was sustained over 24 months. Conclusions: We achieved and sustained our aim for Vitamin D testing and supplementation in children with newly-diagnosed cancer through inter-professional collaboration of hematology/oncology, endocrinology, hospital medicine, pharmacy, nursing, and information technology. Future PDSA cycles will address patient compliance with Vitamin D supplementation and impact on patients’ Vitamin D levels.

scholarly journals Prevalence of Vitamin D Deficiency and Associated Factors in Critically Ill Patients: A Multicenter Observational Study

2021 ◽  
Vol 8 ◽  
Author(s):  
Kuo-Wei Chen ◽  
Chung-Wei Chen ◽  
Kuo-Ching Yuan ◽  
I-Ting Wang ◽  
Fang-Ming Hung ◽  
...  
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Critically Ill ◽  
Critically Ill Patients ◽  
Associated Factors ◽  
Albumin Level ◽  
Icu Stay ◽  
Vitamin D Levels ◽  
Group 2

Background: Vitamin D deficiency is common in the general population worldwide, and the prevalence and severity of vitamin D deficiency increase in critically ill patients. The prevalence of vitamin D deficiency in a community-based cohort in Northern Taiwan was 22.4%. This multicenter cohort study investigated the prevalence of vitamin D deficiency and associated factors in critically ill patients in Northern Taiwan.Methods: Critically ill patients were enrolled and divided into five groups according to their length of stay at intensive care units (ICUs) during enrolment as follows: group 1, &lt;2 days with expected short ICU stay; group 2, &lt;2 days with expected long ICU stay; group 3, 3-7 days; group 4, 8-14 days; and group 5, 15-28 days. Vitamin D deficiency was defined as a serum 25-hydroxyvitamin D (25(OH)D) level &lt; 20 ng/ml, and severe vitamin D deficiency was defined as a 25(OH)D level &lt; 12 ng/ml. The primary analysis was the prevalence of vitamin D deficiency. The exploratory analyses were serial follow-up vitamin D levels in group 2, associated factors for vitamin D deficiency, and the effect of vitamin D deficiency on clinical outcomes in critically ill patients.Results: The prevalence of vitamin D deficiency was 59% [95% confidence interval (CI) 55-62%], and the prevalence of severe vitamin D deficiency was 18% (95% CI 15-21%). The median vitamin D level for all enrolled critically ill patients was 18.3 (13.7-23.9) ng/ml. In group 2, the median vitamin D levels were &lt;20 ng/ml during the serial follow-up. According to the multivariable analysis, young age, female gender, low albumin level, high parathyroid hormone (PTH) level, and high sequential organ failure assessment (SOFA) score were significantly associated risk factors for vitamin D deficiency. Patients with vitamin D deficiency had longer ventilator use duration and length of ICU stay. However, the 28- and 90-day mortality rate were not associated with vitamin D deficiency.Conclusions: This study demonstrated that the prevalence of vitamin D deficiency is high in critically ill patients. Age, gender, albumin level, PTH level, and SOFA score were significantly associated with vitamin D deficiency in these patients.

scholarly journals Vitamin D Status After Gastric Bypass or Sleeve Gastrectomy over 4 Years of Follow-up

2019 ◽  
Vol 30 (4) ◽  
pp. 1473-1481 ◽  
Author(s):  
Alistair Fox ◽  
Chris Slater ◽  
Babur Ahmed ◽  
Basil J. Ammori ◽  
Siba Senapati ◽  
...  
Keyword(s):  
Bariatric Surgery ◽  
Vitamin D ◽  
Gastric Bypass ◽  
Sleeve Gastrectomy ◽  
Vitamin D Deficiency ◽  
Cohort Analysis ◽  
Vitamin Deficiencies ◽  
Post Surgery ◽  
Vitamin D Levels

Abstract Background Bariatric surgery for severe obesity can lead to micronutrient/vitamin deficiencies. Aims To study baseline and post-surgical prevalence of vitamin D deficiency in patients undergoing bariatric surgery. Participants and Setting Patients undergoing bariatric surgery in a university teaching hospital in North West England. Methods We performed an observational cohort analysis of longitudinal data on vitamin D and related parameters in patients who underwent bariatric surgery. Patients were routinely recommended daily combined calcium and vitamin D supplementation post-surgery. Results We studied 460 patients who had completed at least 12 months post-operatively; mean (standard deviation) age was 48.0 (10.5) years, weight 144.7 (27.3) kg and body mass index 50.0 (7.6) kg/m2; 292 (63.5%) underwent gastric bypass and 168 (36.5%) sleeve gastrectomy. Vitamin D level was 33.1 (23.9) nmol/L at baseline, rising to 57.1 (23.1) nmol/L at 12 months post-surgery. Whereas 43.2% had vitamin D deficiency and 34.7% insufficiency preoperatively, 8.9% and 26.7% had deficiency and insufficiency, respectively, at 12 months with similar trends up to 4 years of follow-up. There were no significant differences between procedures or sexes in vitamin D levels or sufficiency rates. Conclusion Vitamin D deficiency and insufficiency were prevalent pre-surgery and reduced significantly with routine supplementation post-surgery.

scholarly journals Vitamin D and thyroid autoimmunity

2015 ◽  
Vol 21 (3) ◽  
pp. 157-162
Author(s):  
Eugenia Petrova ◽  
C. Dumitrache ◽  
Andra Buruiana ◽  
Maria Olaru ◽  
Irina Popescu ◽  
...  
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Autoimmune Thyroiditis ◽  
Thyroid Autoimmunity ◽  
Vitamin D Status ◽  
Chronic Thyroiditis ◽  
Autoimmune Thyroid ◽  
Chronic Autoimmune Thyroiditis ◽  
Vitamin D Levels ◽  
A Prospective Study

ABSTRACT Vitamin D deficiency is a global health problem, its role as an immune modulator being recently emphasized. Recent studies are increasingly suggesting that vitamin D plays a significant role in reducing the incidence and progression of autoimmune diseases. Furthermore, it was reported that patients with Hashimoto’s thyroiditis, an autoimmune thyroid disease had lower vitamin D levels [1]. We initiated a prospective study, for a period of 6 months with a study group represented by 160 patients admitted to the National Institute of Endocrinology “CI Parhon” in the period 2013 -2014. Patients were divided into 3 groups: 121 patients without thyroid pathology, 22 patients diagnosed with chronic autoimmune thyroiditis, who received 2000 IU cholecalciferol daily, 17 patients diagnosed with chronic autoimmune thyroiditis, which did not receive cholecalciferol. We found that patients with chronic thyroiditis have a poor vitamin D status with ATPO values negatively correlating with 25 (OH) vitamin D levels. Treatment with cholecalciferol not only improves vitamin D status but also lowers antithyroid antibodies titres. Keywords: vitamin D deficiency, chronic

Clinical factors correlated with vitamin D deficiency in patients with obesity scheduled for bariatric surgery: A single center experience

2020 ◽  
Vol 90 (3-4) ◽  
pp. 346-352
Author(s):  
Vincenzo Pilone ◽  
Salvatore Tramontano ◽  
Carmen Cutolo ◽  
Federica Marchese ◽  
Antonio Maria Pagano ◽  
...  
Keyword(s):  
Bariatric Surgery ◽  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Serum Vitamin ◽  
Inverse Correlation ◽  
Model Assessment ◽  
Cross Sectional ◽  
Serum Vitamin D ◽  
Female Sex ◽  
Vitamin D Levels

Abstract. We aim to assess the prevalence of vitamin D deficiency (VDD) in patients scheduled for bariatric surgery (BS), and to identify factors that might be associated with VDD. We conducted a cross-sectional observational study involving all consecutive patients scheduled for BS from 2017 to 2019. The exclusion criteria were missing data for vitamin D levels, intake of vitamin D supplements in the 3 months prior to serum vitamin D determination, and renal insufficiency. A total of 206 patients (mean age and body mass index [BMI] of 34.9 ± 10.7 years, and 44.3 ± 6.99 kg/m2, respectively) met the inclusion criteria and were enrolled for data analysis. VDD (<19.9 ng/mL), severe VDD (<10 ng/mL), and vitamin D insufficiency (20–29.9 ng/mL) were present in 68.8 %, 12.5 %, and 31.2 % of patients, respectively. A significant inverse correlation was found between vitamin D levels and initial BMI, parathyroid hormone, and homeostatic model assessment of insulin resistance (r = −0.280, p < 0.05; r = −0.407, p = 0.038; r = −0.445, p = 0.005), respectively. VDD was significantly more prevalent in patients with higher BMI [−0.413 ± 0.12, CI95 % (−0.659; −0.167), p = 0.006], whereas no significant association between hypertension [−1.005 ± 1.65, CI95 % (−4.338; 2.326), p = 0.001], and diabetes type 2 (T2D) [−0.44 ± 2.20, CI95 % (−4.876; 3.986), p = 0.841] was found. We observed significant association between female sex and levels of vitamin D [6.69 ± 2.31, CI95 % (2.06; 11.33), p = 0.006]. The present study shows that in patients scheduled for BS, VDD deficiency is common and was associated with higher BMI, and female sex.

Study on Vitamin D deficiency in patients of diabetes mellitus presenting with Acute Coronary syndrome in a tertiary care hospital in South India

2020 ◽  
Vol 11 (5) ◽  
pp. 49-53
Author(s):  
Archana Bhat ◽  
Arunachalam Ramachandran ◽  
Pradeep Periera ◽  
Akshatha Rao Aroor
Keyword(s):  
Diabetes Mellitus ◽  
Coronary Artery Disease ◽  
Vitamin D ◽  
Acute Coronary Syndrome ◽  
Coronary Artery ◽  
Vitamin D Deficiency ◽  
Coronary Syndrome ◽  
Vitamin D Levels ◽  
Luminal Stenosis ◽  
Artery Disease

Background: Vitamin D, a fat-soluble vitamin has its receptor present in myriad of tissues and it modulates multiple cellular processes. Vitamin D deficiency is reported to be associated with coronary artery disease. Cardiovascular disease is the leading cause of mortality worldwide. Aims and Objective: The primary outcome was to investigate if there is a correlation of 25-OH levels with the percentage of luminal stenosis, as measured with coronary angiogram. The secondary outcome was to determine the differences in angiographically proven luminal stenosis across categories of 25-OH vitamin D levels. Materials and Methods: Thirty patients with acute coronary syndrome with diabetes mellitus were included in this cross-sectional descriptive study. All patients were tested for fasting vitamin D levels, fasting blood sugar, HbA1C and serum creatinine. Detailed history of the patients was recorded. Data was analyzed by the statistical software SPSS version 19 and p value <0.05 was considered significant. Statistical tests like Chi- square, independent t test and log regression was used. Results: In this study 30 patients undergoing coronary angiography for acute coronary syndrome, Vitamin D levels showed severe deficiency in 6.7% (2) cases while mild deficiency was seen in 50% of the cases. Patients with single vessel disease on the coronary angiogram had lower mean HbA1C (9.18) levels in our study. Patients with triple vessel disease had poorly controlled mean HbA1C levels (10.42). Conclusion: In this study we did not find any significant difference between the serum Vitamin D deficiency levels with patients with angiographic severity of the coronary artery disease. Patients with poorly controlled diabetes mellitus had more severe angiographic proven coronary artery disease.

SUBLINGUAL VITAMIN D3 DRUG THERAPY IN VITAMIN D DEFICIENCY PATIENTS AT PRAVARA RURAL HOSPITAL

2019 ◽  
pp. 18-20
Author(s):  
Sanjeeva Kumar Goud T ◽  
Rahul Kunkulol
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Vitamin D3 ◽  
Serum Vitamin ◽  
Cross Sectional ◽  
Serum Vitamin D ◽  
Significant Difference ◽  
Before And After

The present study was aimed to study the effect of Sublingual Vitamin D3 on Serum Vitamin D level in Vitamin D deficiency patients. This was a cross-sectional and interventional study. All the Vitamin D deficiency patients of age 18-60years and either gender, willing to participate in the study were included. Patients who had greater than 20 ng/ml were excluded from the study. The total number of participants in our study was 200, out of these 111 males and 89 females, the mean age in our study was 51.07 ± 7.39Yrs. All volunteers were given sublingual vitamin D3 (60,000IU) in six doses every fifteen days of follow up for 3 months. The subject’s serum 25(OH)D levels were estimated before and after the treatment of sublingual vitamin D3. There was a statistically significant difference in serum vitamin D3 level before 16.61±6.71 ng/ml and after 35.80±7.80 ng/ml after treatment with Sublingual Vitamin D3. Six doses of 60,000IU of Vitamin D3 sublingual route having improved the role of serum 25(OH)D levels in the treatment of Vitamin D3 deficiency patients.Keywords: Vitamin D3; Sublingual route

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