scholarly journals Vitamin D status in adults and children in Transcarpathia, Ukrainein 2019

2020 ◽  
Author(s):  
Khrystyna Shchubelka
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Adult Population ◽  
Winter Season ◽  
Epidemiological Data ◽  
Adult Women ◽  
Vitamin D Levels ◽  
Significant Difference ◽  
Adults And Children ◽  
The Mean

Abstract Background: Vitamin D deficiency is a global health problem, it is assessed by measuring serum 25-hydroxivitamin D (25(OH) D), nevertheless epidemiological data for many countries remains underreported.Objectives:To study the prevalence of vitamin D deficiency throughout the calendar year in a large cohort recruited ina multiethnic Transcarpathian region of Ukraine.Methods: In this retrospective study 25(OH)D serum concentration was measured during all 12 months of the year 2019 by electrochemoluminescent assay on the automatic analyzer Cobas e411 in 1,823 subjects, including both children and adults (1551 females (85.03%) and 273 males (14.97%)). ResultsThe mean 25(OH) D concentration in adults demonstrates significantly lower levels compared to children (22.67±8.63 ng/ml vs. 26.00±10.72 ng/ml respectively, p<0.001). Adult women expressed significantly lower mean annual serum 25 (OH) D concentrations in comparison to men (22.29±8.46 ng/ml vs. 25.75±9.38 ng/ml respectively, p< 0.001). In contrast, children did not show a significant difference between sexes (girls 24.98±10.38 ng/ml vs. boys 27.01±11.01 ng/ml, p=0.2003). In the winter months, 25(OH)D levels fell below 20 ng/ml in 51,74 % of adult population of Thranscarpathia, and in 12.91%, - below 12 ng/ml.ConclusionsThe results of this study contradict the previously reported evaluations of the vitamin D levels in Ukraine which were assessed by measuring serum 25(OH) D. Specifically, only approximately half of the studied population is vitamin D deficient during winter season. This study features the most representative sample size in Ukraine to date.

scholarly journals Vitamin D status in adults and children in Transcarpathia, Ukraine in 2019

BMC Nutrition ◽  
2020 ◽  
Vol 6 (1) ◽  
Author(s):  
Khrystyna Shchubelka
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Adult Population ◽  
Winter Season ◽  
Epidemiological Data ◽  
Adult Women ◽  
Vitamin D Levels ◽  
Significant Difference ◽  
Adults And Children ◽  
The Mean

Abstract Background Vitamin D deficiency is a global health problem, it is assessed by measuring serum 25-hydroxivitamin D (25(OH) D), nevertheless epidemiological data for many countries remains underreported. Objectives To study the prevalence of vitamin D deficiency throughout the calendar year in a large cohort recruited ina multiethnic Transcarpathian region of Ukraine. Methods In this retrospective study 25(OH) D serum concentration was measured during all 12 months of the year 2019 by electrochemoluminescent assay on the automatic analyzer Cobas e411 in 1823 subjects, including both children and adults (1551 females (85.03%) and 273 males (14.97%)). Results The mean 25(OH) D concentration in adults demonstrates significantly lower levels compared to children (22.67 ± 8.63 ng/ml vs. 26.00 ± 10.72 ng/ml respectively, p < 0.001). Adult women expressed significantly lower mean annual serum 25 (OH) D concentrations in comparison to men (22.29 ± 8.46 ng/ml vs. 25.75 ± 9.38 ng/ml respectively, p < 0.001). In contrast, children did not show a significant difference between sexes (girls 24.98 ± 10.38 ng/ml vs. boys 27.01 ± 11.01 ng/ml, p = 0.2003). In the winter months, 25(OH) D levels fell below 20 ng/ml in 51,74% of adult population of Thranscarpathia, and in 12.91%, − below 12 ng/ml. Conclusions The results of this study contradict the previously reported evaluations of the vitamin D levels in Ukraine which were assessed by measuring serum 25(OH) D. Specifically, only approximately half of the studied population is vitamin D deficient during winter season. This study features the most representative sample size in Ukraine to date.

scholarly journals Vitamin D status in adults and children in Transcarpathia, Ukraine

2020 ◽  
Author(s):  
Khrystyna Shchubelka
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Adult Population ◽  
Winter Season ◽  
Epidemiological Data ◽  
Adult Women ◽  
Vitamin D Levels ◽  
Significant Difference ◽  
Adults And Children ◽  
Global Health Problem

Abstract Background: Vitamin D deficiency is a global health problem, it is assessed by measuring serum 25(OH)D, nevertheless epidemiological data for many countries remains underreported.Objectives: To study the prevalence of vitamin D deficiency throughout the calendar year in a large cohort recruited in a multiethnic Transcarpathian region of Ukraine.Methods: In this retrospective study 25(OH)D serum concentration was measured during all 12 months of the years 2019 by electrochemoluminescent assay “Elecsys Vitamin D total”, Roche® (Germany) on the automatic analyzer Cobas e411 in 1,823 subjects, including both children and adults (1551 females (85.03%) and 273 males (14.97%)).Results: Mean 25(OH) D concentration in adults shows significantly lower levels compared to children (22.67±8.63 ng/ml vs. 26.00±10.72 ng/ml respectively, p=0.00001). Adult women expressed significantly lower mean year serum 25(OH) D concentration in comparison to men (22.29±8.46 ng/ml vs. 25.75±9.38 ng/ml respectively, p= 0.0000003). On the other hand, children did not show a significant difference between sexes (girls 24.98±10.38 ng/ml vs. boys 27.01±11.01 ng/ml, p=0.2003). In the winter months, 25(OH)D levels fell below 20 ng/ml in 51,74 % of adult population of Thranscarpathia, and in 12.91%, - below 12 ng/ml.Conclusions: The results of this study contradict the previously reported evaluations of the vitamin D levels in Ukraine assessed by measuring serum 25(OH)D. Specifically, only around half of the studied population is vitamin D deficient during “low” winter season. This study features the most representative sample size in Ukraine to date.

Serum 25-hydroxy vitamin D and nutritional status: Implications for vitamin D assessment and dietary supplementation in oncology

2009 ◽  
Vol 27 (15_suppl) ◽  
pp. 9638-9638
Author(s):  
K. Trukova ◽  
D. Gupta ◽  
P. G. Vashi ◽  
A. Adams ◽  
G. M. Lambert ◽  
...  
Keyword(s):  
Vitamin D ◽  
Nutritional Status ◽  
Serum Albumin ◽  
Vitamin D Deficiency ◽  
Cancer Survival ◽  
Case Series ◽  
Vitamin D Levels ◽  
Significant Difference ◽  
25 Hydroxy Vitamin D ◽  
The Mean

9638 Background: There is emerging evidence in the literature to suggest a protective role of vitamin D in cancer survival. Vitamin D status is not routinely assessed, despite the high prevalence of malnutrition in this population. We hypothesized that malnutrition could contribute to vitamin D deficiency, and therefore expected mean serum 25-hydroxy-vitamin D [25(OH)D] levels to be significantly lower in malnourished oncology patients. Methods: A consecutive case series of 737 cancer patients seen at Cancer Treatment Centers of America between Jan-June 08. Nutritional status was assessed using Subjective Global Assessment (SGA) and serum albumin. SGA categorizes patients into 3 distinct classes of nutritional status; well nourished (SGA-A), moderately malnourished (SGA-B) and severely malnourished (SGA-C). Serum albumin was divided into 2 groups: >=3.6 g/dl and <=3.5 g/dl. Mean serum 25(OH)D was compared across 3 categories of SGA using ANOVA and across 2 categories of serum albumin using 2 sample t test. Results: Of 737 patients, 302 were males and 435 females. The mean age at presentation was 55.7 years (SD = 10.2). The most common cancer types were lung (133, 18%), breast (131, 17.8%), colorectal (97, 13.2%), pancreas (86, 11.7%), prostate (44, 6%) and ovarian (38, 5.2%). The mean serum albumin and serum 25(OH)D was 3.5g/dl (SD = 0.6) and 21.9 ng/ml (SD = 13.5) respectively. There was no significant difference in the mean vitamin D levels across serum albumin (p = 0.76). The mean vitamin D levels across the 3 classes of SGA also showed no statistically significant difference ( Table ). Conclusions: Contrary to what we expected, vitamin D deficiency was found to be prevalent in cancer regardless of nutritional status. No significant differences were found across the 3 classes of SGA. Based on these results, screening for vitamin D deficiency and aggressive vitamin D repletion should be considered for all people with cancer. [Table: see text] No significant financial relationships to disclose.

Effect of Vitamin D Deficiency on Voice

2017 ◽  
Vol 26 (3) ◽  
pp. 865-872 ◽  
Author(s):  
Abdul-Latif Hamdan ◽  
Georges Ziade ◽  
Doja Sarieddine ◽  
Dollen Tabri ◽  
Fatima Allaw ◽  
...  
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Acoustic Analysis ◽  
Demographic Data ◽  
Vocal Fatigue ◽  
Perceptual Evaluation ◽  
Vitamin D Levels ◽  
Significant Difference ◽  
The Mean ◽  
The Difference

Purpose The purpose of this article was to investigate the relationship between low level of vitamin D, phonatory symptoms, and acoustic findings. Method A total of 38 subjects presenting to the endocrinology clinic were enrolled in 2 groups: 19 with vitamin D deficiency who were not on treatment, and 19 with normal vitamin D level who were on treatment. Demographic data included age, gender, and history of smoking. All patients were asked about the presence or absence of dysphonia, degree of phonatory effort, and vocal fatigue. Acoustic analysis and perceptual evaluation using the grade, roughness, breathiness, asthenia, and strain scale were performed on all subjects. Results The mean age of the total group was 47.29 ± 13.52 years. The difference in the mean and frequency of phonatory effort, vocal fatigue, and dysphonia, and in the mean of the acoustic variables, perceptual parameters, and the score of the Voice Handicap Index-10 was not statistically significant between patients with low vitamin D levels compared with controls. Conclusion The results of this study revealed no significant difference in the prevalence of phonatory symptoms in patients with vitamin D deficiency compared with patients with no vitamin D deficiency. A larger study is needed to substantiate the difference in the prevalence of phonatory systems between the 2 groups.

To screen or not to screen? Vitamin D deficiency in chronic mental illness

2017 ◽  
Vol 26 (1) ◽  
pp. 56-59
Author(s):  
Ivana Goluza ◽  
Jay Borchard ◽  
Nalin Wijesinghe ◽  
Kishan Wijesinghe ◽  
Nagesh Pai
Keyword(s):  
Vitamin D ◽  
Length Of Stay ◽  
P Value ◽  
Hydroxyvitamin D ◽  
Psychiatric Setting ◽  
Retrospective Audit ◽  
Vitamin D Levels ◽  
Significant Difference ◽  
25 Hydroxyvitamin D ◽  
The Mean

Objectives: The objective of the current study was to examine the pathology test utilisation of 25-hydroxyvitamin D (25(OH)D) within an Australian inpatient psychiatric setting. Method: A retrospective audit of 300 random hospital files of those admitted as inpatients between Nov 2014 and Nov 2015 was undertaken. Data was quantitatively analysed and described. Results: The number of inpatients who had a vitamin D determination during their admission was 37/300 (12.33%). The mean vitamin D level of those tested was 51.63 nmol/l. Of those that were tested, 18/37 (48.6%) were mildly to moderately deficient. There was a statistically significant difference in age and length of stay between those that were and were not tested for vitamin D levels, p-value <0.001 and 0.017, respectively. In addition, a simple linear regression indicated a weak association between length of stay and vitamin D levels. Conclusion: This audit highlights vitamin D screening inadequacy. More research is recommended to establish tangible benefits of supplementation, while local practice provides valuable data for education and policy purposes.

scholarly journals Vitamin D levels in children with COVID-19: a report from Turkey

2021 ◽  
Vol 149 ◽  
Author(s):  
Aysegul Alpcan ◽  
Serkan Tursun ◽  
Yaşar Kandur
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Statistical Significance ◽  
Serum Vitamin ◽  
University Hospital ◽  
Control Group ◽  
Serum Vitamin D ◽  
Vitamin D Levels ◽  
Normal Vitamin ◽  
The Mean

Abstract Several studies have demonstrated that higher levels of vitamin D are associated with better prognosis and outcomes in infectious diseases. We aimed to compare the vitamin D levels of paediatric patients with mild/moderate coronavirus disease 2019 (COVID-19) disease and a healthy control group. We retrospectively reviewed the medical records of patients who were hospitalised at our university hospital with the diagnosis of COVID-19 during the period between 25 May 2020 and 24 December 2020. The mean age of the COVID-19 patients was 10.7 ± 5.5 years (range 1–18 years); 43 (57.3%) COVID-19 patients were male. The mean serum vitamin D level was significantly lower in the COVID-19 group than the control group (21.5 ± 10.0 vs. 28.0 ± 11.0 IU, P < 0.001). The proportion of patients with vitamin D deficiency was significantly higher in the COVID-19 group than the control group (44% vs. 17.5%, P < 0.001). Patients with low vitamin D levels were older than the patients with normal vitamin D levels (11.6 ± 4.9 vs. 6.2 ± 1.8 years, P = 0.016). There was a significant male preponderance in the normal vitamin D group compared with the low vitamin D group (91.7% vs. 50.8%, P = 0.03). C-reactive protein level was higher in the low vitamin D group, although the difference did not reach statistical significance (9.6 ± 2.2 vs. 4.5 ± 1.6 mg/l, P = 0.074). Our study provides an insight into the relationship between vitamin D deficiency and COVID-19 for future studies. Empiric intervention with vitamin D can be justified by low serum vitamin D levels.

scholarly journals P652 Underweight patients with Crohn’s disease and without vitamin D supplementation are at high risk of vitamin D deficiency

2020 ◽  
Vol 14 (Supplement_1) ◽  
pp. S536-S537
Author(s):  
D Vranesic Bender ◽  
V Domislović ◽  
M Brinar ◽  
D Ljubas Kelečić ◽  
I Karas ◽  
...  
Keyword(s):  
Vitamin D ◽  
Crohn’S Disease ◽  
Crohn's Disease ◽  
Vitamin D Deficiency ◽  
Vitamin D Supplementation ◽  
Lower Range ◽  
Total Study Population ◽  
Vitamin D Levels ◽  
Significant Difference ◽  
Underweight Patients

Abstract Background Vitamin D deficiency is frequently present in inflammatory bowel disease (IBD) with a higher incidence in Crohn’s disease (CD) than in ulcerative colitis (UC). Given the involvement of the alimentary tract, many factors can contribute to vitamin D deficiency. The aim of the study was to investigate the association of vitamin D deficiency according to body mass index (BMI) in adult patients with IBD. Methods A cross-sectional study was conducted on a cohort of 152 IBD patients, 68.1% (n = 104) CD and 31.9% (n = 48) UC. The mean age of the total study population was 37.3±11.8 years and 57.3% (n = 87) were male. All patients were adult, Caucasian and without vitamin D supplementation. Patients were recruited during one year period. Results Out of all IBD patients, 60.5% (n = 92) had vitamin D deficiency, 32.2%, (n = 49) insufficiency and 7.2% (n = 11) sufficiency. According to BMI categories there were 12.5% (n = 19) obese patients, 27.6% (n = 42) overweight, 51.3% (n = 78) with normal body weight, and 8.6% (n = 13) underweight. There was a significant difference in vitamin D levels according to different BMI categories in terms of underweight patients having the lowest vitamin D levels; underweight 29.84±11.94 mmol/l, normal 46 ± 20.7 mmol/l, overweight 48±20.1 mmol/l, obese 51±15.3 mmol/l. In addition, there was a significant correlation of vitamin D levels and BMI values (Rho = 0.212, 95% CI 0.069–0.345, p = 0.004), which was more clearly observed in the lower range of BMI values (Figure 1). Male underweight patients had lower levels of vitamin D compared with female patients (26.6 ± 9 vs. 34.7 ± 5.6, p &lt; 0.05). Both patients with CD and UC had significant positive correlation of vitamin D levels and BMI values (UC Rho=0.40, 95% CI 0.16–0.59, p = 0.001, UC Rho = 0.27, 95% CI 0.01–0.05, p = 0.044). However, when comparing vitamin D levels according to phenotype, a significant difference in vitamin D levels was observed in underweight CD (28.4 ± 11.1) comparing to underweight UC patients (40.6 ± 10.6), p &lt; 0.05. In logistic regression analysis, CD phenotype was risk factor for vitamin D deficiency (OR 2.18 95% CI 1.01–4.72, β = 1.22, p = 0.04). Conclusion Our results on untreated IBD patients show a high proportion of vitamin D deficiency both in CD and UC, and significant correlation of vitamin D levels and BMI values, especially in the lower range of BMI values. Moreover, underweight CD patients have lower vitamin D levels comparing to UC. This suggests the need for regular vitamin D monitoring and supplementation especially in IBD patients at risk.

scholarly journals KNOWLEDGE AND PRACTICES REGARDING VITAMIN D DEFICIENCY AMONG WOMEN ATTENDING IMAM HUSSEIN MEDICAL CITY IN KARBALA 2018

2019 ◽  
pp. 39-43
Author(s):  
SARAH JAFAR AL-GHRAIBAWI ◽  
SAAD IBRAHIM AL-GHABBAN ◽  
RIYADH DHEYHOOD AL-ZUBAIDY
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Public Awareness ◽  
Sun Exposure ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Significant Difference ◽  
Medical City ◽  
The Mean ◽  
Socio Demographic Factors

Objective: Vitamin D deficiency is a global health problem. It is significantly associated with skeletal and non-skeletal problems. Prevention can be maintained mainly by effective sun exposure or supplementation and to lesser extent by dietary intake. To determine the magnitude of knowledge and practice of women towards vitamin D deficiency. Methods: A cross-sectional study, purposive sample of 442 women were approached who attended consultants’ clinics of Imam Hussein Medical City in Karbala. Data collection done between March 2 and June 30, 2018 through direct interviews using a special questionnaire prepared for the purpose of the study. Results: Less than half (45.2%) of the women had heard about vitamin D; their source of information was from relatives and friends then from health care provider. The mean score for the participants’ knowledge about VDD was 4.25 out of 9.0 (47%). It has a significant association with higher educational levels and urban residence. There is no significant difference regarding age, marital status or occupation. The mean score for the participants’ practice about vitamin D deficiency was 2.53 out of 5 (50.71%). There is no influence of practice score by socio-demographic factors. Conclusion: Overall knowledge towards vitamin D deficiency was suboptimal. Improving practices towards VD is directly related to increase knowledge about it that indicates the need to increase public awareness about the problem, encourage appropriate way of sun exposure, consumption of vitamin D rich food and taking supplementation when sun exposure is difficult.

scholarly journals Vitamin D Status among Young Children Aged 6 to 23 Months from 4 Different Ethnic Groups in Yunnan, China

2018 ◽  
Vol 39 (2) ◽  
pp. 260-265
Author(s):  
Yanhong Li ◽  
Yan Li ◽  
Xian Zhang ◽  
Lin Zhao ◽  
Liqin Chen ◽  
...  
Keyword(s):  
Vitamin D ◽  
Young Children ◽  
Vitamin D Deficiency ◽  
Ethnic Groups ◽  
Venous Blood ◽  
Hydroxyvitamin D ◽  
Significant Difference ◽  
25 Hydroxyvitamin D ◽  
The Mean ◽  
Venous Blood Sampling

Objectives: To determine the prevalence of vitamin D deficiency in 6- to 23-month-old children from 4 different ethnic groups, Han, Lisu, Hani, and Bai, in Yunnan Province of China. Methods: A large cohort of 938 young children aged 6 to 23 months who were living in Yunnan, China (23°28′-27°52′ N), were selected and recruited in this study. Venous-blood sampling was conducted in all the participants, and serum 25-hydroxyvitamin D [25(OH)D] levels were measured. The children’s physical status was measured. Results: General mean serum 25(OH)D level was 21.46 ± 7.95 ng/mL, which was obtained from a total of 938 cases. No significant difference was found in age, gender, height, and weight of participants from different ethnic groups. The mean 25(OH)D level was significantly lower in children of Lisu ethnic groups compared with that of Han and Hani participants, respectively ( P < .05). In addition, Bai children had lower 25(OH)D content than Hani children ( P < .001). Among the children with 25(OH)D sufficiency, the number of Lisu participants was significantly lower than Han children ( P < .001). Conclusion: The prevalence of vitamin D deficiency varied among the ethnically different children in Yunnan, China, and significantly fewer Lisu children maintained vitamin D sufficiency compared with other ethnic children. Recognizing these ethnic differences in treating children with vitamin D deficiency may improve the therapeutic outcome.

scholarly journals Vitamin D assessment in perioperative medicine and critical care

2019 ◽  
Author(s):  
Paul Zajic ◽  
Stefan Heschl ◽  
Michael Schörghuber ◽  
Petra Srekl-Filzmaier ◽  
Tatjana Stojakovic ◽  
...  
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
False Positive Rate ◽  
Fluid Loading ◽  
Vitamin D Levels ◽  
Positive Rate ◽  
25 Hydroxy Vitamin D ◽  
The Mean ◽  
Clinical Trials Registry ◽  
The Impact

Summary Background There is controversy about the impact of acute illness on vitamin D levels. This study was carried out to assess the influence of perioperative fluid loading on 25-hydroxy-vitamin D [25(OH)D] levels. The study evaluated the clinical utility of a commonly available chemiluminescence assay (ECLIA, IDS-iSYS) and liquid chromatography/mass spectrometry (LC-MS/MS) in the diagnosis of vitamin D deficiency in this setting. Methods In this prospective observational pilot study in adult patients undergoing cardiovascular surgery on cardiopulmonary bypass (CPB), blood samples drawn at preoperative baseline (t1), after weaning from CPB (t2), on intensive care unit (ICU) admission (t3) and on the first (t4) and second (t5) postoperative days were analyzed. Results A total of 26 patients (130 samples) were included in this study. Fluid loading by CPB led to a median reduction of 25(OH)D by −22.6% (range −54.5% to −19.5%) between t1 and t2. Cohen’s kappa (κ) for method agreement for vitamin D deficiency (tested cut-off values 20 ng/ml and 12 ng/ml), was κ = 0.291 (p < 0.001) and κ = 0.469 (p < 0.001), respectively. The mean difference between measurements by ECLIA and LC-MS/MS was 4.8 ng/ml (±5.7), Pearson’s r for correlation was 0.73 (p < 0.001). The biologically inactive C3-epimer did not contribute to 25(OH)D levels assessed by LC-MS/MS. Conclusion The 25(OH)D measurements by chemiluminescence assays can noticeably deviate from those measured by LC-MS/MS, which can be considered the unequivocal gold standard. These assays may still be acceptably reliable in the screening for vitamin D deficiency, especially in the setting of low vitamin D levels. Stricter definitions, e.g. serum 25(OH)D levels lower than 12 ng/ml, may be used to diagnose deficiency with low false positive rate. Trial Registration DRKS00009216, German Clinical Trials Registry (www.drks.de)

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