scholarly journals Vitamin D deficiency in Jordanian children with bronchial asthma : a cross sectional study

2020 ◽  
Author(s):  
Enas Al-Zayadneh ◽  
Nedal Awad Alnawaiseh ◽  
Salma Ajarmeh ◽  
Areej Hamed Altarawneh ◽  
Eman M. Albataineh ◽  
...  
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Bronchial Asthma ◽  
Asthma Severity ◽  
Cross Sectional Study ◽  
Control Test ◽  
Sectional Study ◽  
Asthma Control Test ◽  
Cross Sectional ◽  
Vitamin D Levels

Abstract Background : Asthma is the most common chronic diseases that affect children and its prevalence is increasing worldwide posing a great burden on healthcare systems. A growing body of evidence suggests an association between vitamin D deficiency and asthma. The current study aimed to assess serum vitamin D level in Jordanian children with bronchial asthma and to examine the correlation between vitamin D levels and asthma severity and control. Methods: A cross sectional study was conducted in the Pediatric Chest Clinic at AlKarak Governmental Hospital South of Jordan from May 2015 to February 2016. Serum level of 25-hydroxyvitamin-D was determined for 98 Children aged 1 to 14 years and diagnosed with bronchial asthma (6-14years) or recurrent wheezing episodes(<6 years). The severity of asthma was determined based on the Global Initiative for Asthma (GINA) assessment, the Asthma Control test (ACT) and the Childhood Asthma Control Test (C-ACT). The results were considered significant if P ≤.05. Statistical analysis was performed using SPSS 21 (IBM, Armonk, NY, United States of America, 2012). Results : Vitamin D levels were deficient and insufficient in 41(41.8%) and 34(34.7%) of asthmatic children, respectively. Only 23( 23.5%) had sufficient vitamin D levels. A significant correlation was found between the severity of asthma symptoms and vitamin D deficiency (Pearson Chi-squared=.028). Conclusion : Vitamin D deficiency is highly prevalent in children with bronchial asthma in Jordanian population and correlates significantly with asthma severity. Assessment of vitamin D levels in children with bronchial asthma is required in a larger scale studies in Jordan.

scholarly journals Vitamin D deficiency in children with bronchial asthma in southern Jordan: a cross-sectional study

2020 ◽  
Vol 48 (12) ◽  
pp. 030006052097424
Author(s):  
Enas Al-Zayadneh ◽  
Nedal Awad Alnawaiseh ◽  
Salma Ajarmeh ◽  
Areej Hamed Altarawneh ◽  
Eman M Albataineh ◽  
...  
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Bronchial Asthma ◽  
Asthma Severity ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Asthma Control Test ◽  
Cross Sectional ◽  
Vitamin D Levels ◽  
25 Oh Vitamin D

Objectives To assess serum 25-hydroxycholecalciferol (25-OH vitamin D) levels in Jordanian children with bronchial asthma, and to examine correlations between 25-OH vitamin D levels and asthma severity and control. Methods A cross-sectional study was conducted at the Paediatric Chest Clinic, Al-Karak Governmental Hospital, Southern Jordan, between May 2015 and February 2016. Serum 25-hydroxyvitamin D level was determined in children aged 1–14 years diagnosed with bronchial asthma (6–14 years) or recurrent wheezing episodes (<6 years). Asthma severity was determined based on the Global Initiative for Asthma assessment, the Asthma Control Test, and the Childhood Asthma Control Test. Demographic and clinical characteristics were compared between patients with low and normal 25-OH vitamin D levels, and correlations between asthma severity and 25-OH vitamin D level were assessed. Results Out of 98 included children, 25-OH vitamin D levels were deficient and insufficient in 41 (41.8%) and 34 (34.7%) children, respectively. Only 23 (23.5%) had sufficient 25-OH vitamin D levels. A significant correlation was found between severity of asthma symptoms and 25-OH vitamin D deficiency. Conclusion 25-OH vitamin D deficiency is highly prevalent in Jordanian children with bronchial asthma and correlates significantly with asthma severity.

scholarly journals Vitamin D Status of Epileptic Children in India: A Prospective Cross-Sectional Study from a Tertiary Care Centre

2020 ◽  
Vol 10 (01) ◽  
pp. e87-e92
Author(s):  
Chandrika Azad ◽  
Vishal Guglani ◽  
Jasbinder Kaur ◽  
Roosy Aulakh ◽  
Sukhvinder Singh ◽  
...  
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Tertiary Care ◽  
Cross Sectional Study ◽  
Vitamin D Status ◽  
Sectional Study ◽  
Cross Sectional ◽  
Vitamin D Levels ◽  
Epileptic Children ◽  
25 Oh Vitamin D

AbstractVitamin D deficiency is prevalent all over the world, especially in tropical countries. In epileptics, antiepileptic drugs (AED) and associated comorbidities further impact vitamin D status. The aim of this study is to estimate the prevalence of 25(OH) vitamin D deficiency in epileptic children and evaluate probable risk factors. A cross-sectional study of 200 children between 1 and 18 years of age on AED was undertaken in the pediatric neurology clinic of a tertiary care center of Northern India. In all children, serum 25(OH) vitamin D levels, calcium, phosphorus, and alkaline phosphatase were estimated. The deficiency levels of vitamin D were categorized as: deficiency <20 ng/mL, insufficiency 20 to 30 ng/mL, and sufficiency >30 ng/mL. The potential risk factors for hypovitaminosis D, including type of epilepsy, AED regimen (specific medications, polytherapy vs. monotherapy), cerebral palsy, ambulatory status, intellectual disability, body mass index, gender, and vegetarianism were examined. Among the 200 enrolled children (60% boys), 106/200 (53%) were vitamin D deficient. There was no significant relation of vitamin D levels with gender, type of epilepsy, neurological deficit, and type of AED. An inverse relationship of higher phenytoin doses during monotherapy associated with lower vitamin D levels in monotherapy was found, thereby suggesting adverse effect of high doses of phenytoin on vitamin D levels. VDD is common among epileptic children on AED therapy. Vitamin D deficiency is common prevalent among epileptic children on AED therapy, and its detection and treatment correction should be an integral part of epilepsy management.

scholarly journals Does vitamin D deficiency in asthma affect clinical and functional parameters? A Turkish multicenter study

2021 ◽  
Vol 42 (5) ◽  
pp. e152-e158 ◽  
Author(s):  
Nurhan Sarıoglu ◽  
Arzu Didem Yalcın ◽  
Fusun Sahin ◽  
Sadan Soyyigit ◽  
Fatma Merve Tepetam ◽  
...  
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Asthma Control ◽  
Asthma Severity ◽  
Control Test ◽  
Asthma Control Test ◽  
Functional Parameters ◽  
Control Subjects ◽  
Vitamin D Levels ◽  
Target Values

Background: In recent years, interest in the effects of vitamin D on human health and the immune system has increased. Objective: This study aimed to investigate the relationship of vitamin D with asthma severity, attacks, and clinical and functional parameters in adult patients with asthma who were living in different geographic regions in Turkey. Methods: A total of 384 patients with stable asthma and 87 control subjects were included. A physical examination and a pulmonary function test were performed, and routine blood analyses and vitamin D levels were evaluated. Asthma Control Test was applied. The number of exacerbations in the previous year, asthma therapy, and medication adherence were recorded. Results: In our study, vitamin D levels were below the target values in both patients with asthma (median [minimum-maximum] 16.0 ng/mL [3.5‐48 ng/ml]) and control subjects (median [minimum-maximum] 20.0 ng/mL [5.8‐58.79 ng/mL]). However, it was lower in the patients with asthma than in the control subjects (p = 0.001). There was a negative relationship between the levels of vitamin D and the severity of asthma (Kendall τ = −0.146; p < 0.001). Furthermore, the patients with severe asthma were received The Global Initiative for Asthma (GINA) step 5 treatment showed significantly lower vitamin D compared with the patients who received GINA step 4 treatment (p = 0.037). Vitamin D levels correlated with forced vital capacity (FVC), forced expiratory volume in the first second of expiration (FEV1), and peak expiratory flow (r, 0.221‐0.236; p ≤ 0.001). In addition, a positive relationship was found between Asthma Control Test and vitamin D (r = 0.229; p = 0.001). However, body mass index (BMI), asthma exacerbation, and hospitalization were inversely related to vitamin D (r, 0.198‐0.233; p = 0.001). Multivariable regression analysis revealed that FVC (p = 0.002), FEV1 (p = 0.033), and BMI (p = 0.037) were independent determinants associated with vitamin D. Conclusion: This study suggested a high prevalence of vitamin D deficiency in adults with asthma living in different geographic areas in Turkey. Vitamin D deficiency is associated with asthma severity, poor control, and lower lung function.

scholarly journals Evaluation of the Relationship Between Vitamin D Levels and Related Serum Markers as Well as Disease Activity in Patients With Rheumatoid Arthritis: A Cross-sectional Study in Western Iran

2020 ◽  
Author(s):  
Nasrin Moghimi ◽  
Ali Faridfar ◽  
Reza Shahriarirad ◽  
Mohsen Nikandish ◽  
Amirhossein Salimi ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Serum Levels ◽  
Cross Sectional Study ◽  
Serum Marker ◽  
Sectional Study ◽  
Cross Sectional ◽  
Vitamin D Levels ◽  
The Relationship

Abstract Introduction: Many studies have reported the role of vitamin D in rheumatoid arthritis (RA) which is related to several serum autoantibodies such as RF and Anti CCP. It also has been shown that vitamin D deficiency affect the DAS28 and VAS score inversely. Therefore, we aim to assess the relationship between vitamin D deficiency and RA-related autoantibodies including Anti CCP and RF levels and also evaluate the association between these parameters and the severity of disease.Methods: In this cross-sectional study, RA patients over 16 years of age were enrolled. The severity of diseases was assessed via the DAS28 scoring system. Serum levels of 25(OH) vitamin D were determined by the ELISA method, along with other rheumatoid related laboratory evaluations including Anti CCP, RF and CRPResults: A total of 100 patients with a mean age of 45.27± 14.14 were included and evaluated; of them, 75% were female and 77% lived in the city. Most of the patients (66%) had moderate DAS28 levels; however, no substantial relationship was observed between DAS28 and vitamin D levels. A significant positive relation between serum 25(OH)D level and disease duration, as well as the level of education, was observed. There was also no significant correlation between RA-related autoantibodies and inflammatory serum marker with 25(OH)D.Conclusion: Due to vitamin deficiency in the majority of cases (73%) and the relationship between serum 25(OH)D levels and the duration of disease, it can be concluded that vitamin D levels should be checked in those patients.

scholarly journals Vitamin D status among postmenopausal osteoporotic women: a hospital based cross-sectional study from Northern Sri Lanka.

2020 ◽  
Author(s):  
Navaneethakrishnan Suganthan ◽  
Thirunavukarasu Kumanan ◽  
Vithegi Kesavan ◽  
Mahalingam Aravinthan ◽  
Nadarajah Rajeshkannan
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Serum Vitamin ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Serum Vitamin D ◽  
Vitamin D Levels ◽  
Menopausal Women ◽  
Post Menopausal

Abstract Background Vitamin D deficiency is common among post-menopausal women and it is important to treat vitamin D deficiency to prevent falls and fractures in patients with osteoporosis. Few studies examined the prevalence of vitamin D deficiency in general population of Sri Lanka but no studies to date done among post-menopausal women with osteoporosis. This is the first study of such kind conducted to evaluate the serum vitamin D levels and factors related to Vitamin D deficiency among postmenopausal women.Methodology Hospital based Cross -sectional study was conducted at the Endocrine Unit, Teaching Hospital from January to December 2018.During the study period 105 postmenopausal women registered for DEXA scan with Endocrine Unit were recruited to the study. Data collection was done by investigators and blood sample was taken from each participant by registered nursing officers and sample was analysed by using immunohistochemistry assays. Serum Vitamin D levels were categorized and data analysis was done using SPSS 26.Results Mean age of 105 postmenopausal women was 67.7 with minimum 33 and maximum 84 years. Mean Vitamin D levels were 27.5(range11.7-52.5ng/ml). Vitamin D levels were adequate in only 36.2% (95%CI: 27.4-45.7) of women, 44% had insufficient levels and deficiency was present in 19% (95%CI: 12.4-27.4) of participants. Among the 105 women 20% were vegetarian and 53% of them consuming milk on average 3 days per week, 76.2% consuming fish on average 2 days per week, 64.8% consuming egg on average 1 day per week. Furthermore seventy five participants (71.4%) reported adequate level of sun exposure (>30minutes).Commonly reported vitamin deficiency symptoms includes paraesthesia (57.1%),bone pain (55.2%), easy fatigability (54.3%), malaise (51.4%), muscle cramps (43.8%) and proximal myopathy (40.0%).Among 71(66.7%) completed bone density assessment,38% (27.3-49.7) of them showed osteoporosis range. Vertebral Z score showed a significant correlation with vitamin D level(r-0.252, P-0.034).Conclusion Prevalence of vitamin D deficiency is relatively high among the post-menopausal women with a provisional diagnosis of osteoporosis. It is essential to correct vitamin D deficiency with supplementation when initiating treatment for osteoporosis. So vitamin D testing is desirable in decision making to treat or not to treat.

scholarly journals Effect of Vitamin D deficiency in lower extremity and pulmonary venous thromboembolism

2019 ◽  
Vol 6 (4) ◽  
pp. 3107-3112 ◽  
Author(s):  
Khatereh Dehghani ◽  
Aygin Nowrouzi ◽  
Amir Hossein Pourdavood ◽  
Zhila Rahmanian
Keyword(s):  
Vitamin D ◽  
Lower Extremity ◽  
Vitamin D Deficiency ◽  
Cross Sectional Study ◽  
Plasma Vitamin ◽  
Sectional Study ◽  
Cerebrovascular Disorder ◽  
Cross Sectional ◽  
Present Cross Sectional Study ◽  
Vitamin D Levels

Introduction: Vitamin D deficiency increases inflammation and dysfunction of pancreas betacells, resulting in atherosclerotic disorders, cerebrovascular disorder, and CVDs. Methods: In the present cross-sectional study, vitamin D was evaluated in the plasma of 42 patients with lower extremity DVT or PE, as well as 42 healthy controls. Using the chemiluminescence assay, the plasma vitamin D levels were determined. After collection, the blood samples were examined within 60 minutes. Vitamin D levels were classified as sufficient, insufficient, and deficient (> 30 ng/mL, 20- 29 ng/mL, and < 20 ng/mL, respectively). Results: The prevalence of deficiency in vitamin D was higher in the cases than the controls. The two groups were significantly different regarding vitamin D levels (p = 0.024). Based on the vitamin D classification, deficiency was reported in 30 (71.4%) patients and 18 (42.9%) controls. Conclusion: Our findings indicated that VTE patients had lower concentration of vitamin D, and the correlation between VTE and vitamin D deficiency was confirmed.  

scholarly journals Vitamin D status among postmenopausal osteoporotic women: a hospital based cross-sectional study from Northern Sri Lanka.

2019 ◽  
Author(s):  
Navaneethakrishnan Suganthan ◽  
Thirunavukarasu Kumanan ◽  
Vithegi Kesavan ◽  
Mahalingam Aravinthan ◽  
Nadarajah Rajeshkannan
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Serum Vitamin ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Serum Vitamin D ◽  
Vitamin D Levels ◽  
Menopausal Women ◽  
Post Menopausal

Abstract Background Vitamin D deficiency is common among post-menopausal women and it is important to treat vitamin D deficiency to prevent falls and fractures in patients with osteoporosis. Few studies examined the prevalence of vitamin D deficiency in general population of Sri Lanka but no studies to date done among post-menopausal women with osteoporosis. This is the first study of such kind conducted to evaluate the serum vitamin D levels and factors related to Vitamin D deficiency among postmenopausal women.Methodology Hospital based Cross -sectional study was conducted at the Endocrine Unit, Teaching Hospital from January to December 2018.During the study period 105 postmenopausal women registered for DEXA scan with Endocrine Unit were recruited to the study. Data collection was done by investigators and blood sample was taken from each participant by registered nursing officers and sample was analysed by using immunohistochemistry assays. Serum Vitamin D levels were categorized and data analysis was done using SPSS 26.Results Mean age of 105 postmenopausal women was 67.7 with minimum 33 and maximum 84 years. Mean Vitamin D levels were 27.5(range11.7-52.5ng/ml). Vitamin D levels were adequate in only 36.2% (95%CI: 27.4-45.7) of women, 44% had insufficient levels and deficiency was present in 19% (95%CI: 12.4-27.4) of participants. Among the 105 women 20% were vegetarian and 53% of them consuming milk on average 3 days per week, 76.2% consuming fish on average 2 days per week, 64.8% consuming egg on average 1 day per week. Furthermore seventy five participants (71.4%) reported adequate level of sun exposure (>30minutes).Commonly reported vitamin deficiency symptoms includes paraesthesia (57.1%),bone pain (55.2%), easy fatigability (54.3%), malaise (51.4%), muscle cramps (43.8%) and proximal myopathy (40.0%).Among 71(66.7%) completed bone density assessment,38% (27.3-49.7) of them showed osteoporosis range. Vertebral Z score showed a significant correlation with vitamin D level(r-0.252, P-0.034).Conclusion Prevalence of vitamin D deficiency is relatively high among the post-menopausal women with a provisional diagnosis of osteoporosis. It is essential to correct vitamin D deficiency with supplementation when initiating treatment for osteoporosis. So vitamin D testing is desirable in decision making to treat or not to treat.

scholarly journals Vitamin D status among postmenopausal osteoporotic women: a hospital based cross-sectional study from Northern Sri Lanka.

2020 ◽  
Author(s):  
Navaneethakrishnan Suganthan ◽  
Thirunavukarasu Kumanan ◽  
Vithegi Kesavan ◽  
Mahalingam Aravinthan ◽  
Nadarajah Rajeshkannan
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Serum Vitamin ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Serum Vitamin D ◽  
Vitamin D Levels ◽  
Menopausal Women ◽  
Post Menopausal

Abstract Background Vitamin D deficiency is common among post-menopausal women and it is important to treat vitamin D deficiency to prevent falls and fractures in patients with osteoporosis. Few studies examined the prevalence of vitamin D deficiency in general population of Sri Lanka but no studies to date done among post-menopausal women with osteoporosis. This is the first study of such kind conducted to evaluate the serum vitamin D levels and factors related to Vitamin D deficiency among postmenopausal women.Methodology Hospital based Cross -sectional study was conducted at the Endocrine Unit, Teaching Hospital from January to December 2018.During the study period 105 postmenopausal women registered for DEXA scan with Endocrine Unit were recruited to the study. Data collection was done by investigators and blood sample was taken from each participant by registered nursing officers and sample was analysed by using immunohistochemistry assays. Serum Vitamin D levels were categorized and data analysis was done using SPSS 26.Results Mean age of 105 postmenopausal women was 67.7 with minimum 33 and maximum 84 years. Mean Vitamin D levels were 27.5(range11.7-52.5ng/ml). Vitamin D levels were adequate in only 36.2% (95%CI: 27.4-45.7) of women, 44% had insufficient levels and deficiency was present in 19% (95%CI: 12.4-27.4) of participants. Among the 105 women 20% were vegetarian and 53% of them consuming milk on average 3 days per week, 76.2% consuming fish on average 2 days per week, 64.8% consuming egg on average 1 day per week. Furthermore seventy five participants (71.4%) reported adequate level of sun exposure (>30minutes).Commonly reported vitamin deficiency symptoms includes paraesthesia (57.1%),bone pain (55.2%), easy fatigability (54.3%), malaise (51.4%), muscle cramps (43.8%) and proximal myopathy (40.0%).Among 71(66.7%) completed bone density assessment,38% (27.3-49.7) of them showed osteoporosis range. Vertebral Z score showed a significant correlation with vitamin D level(r-0.252, P-0.034).Conclusion Prevalence of vitamin D deficiency is relatively high among the post-menopausal women with a provisional diagnosis of osteoporosis. It is essential to correct vitamin D deficiency with supplementation when initiating treatment for osteoporosis. So vitamin D testing is desirable in decision making to treat or not to treat.

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