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 Correlation of Vitamin D levels with feto-maternal outcome

2017 ◽  
Vol 7 (1) ◽  
pp. 137
Author(s):  
Nidhi Chauhan ◽  
Nikita Pahuja ◽  
Vinita Kalra
Keyword(s):  
Vitamin D ◽  
Birth Weight ◽  
Vitamin D Deficiency ◽  
Hypovitaminosis D ◽  
Vitamin D Status ◽  
Vitamin D Levels ◽  
Increase Risk ◽  
Sufficient Vitamin ◽  
Tract Infections ◽  
The Impact

Background: Vitamin D deficiency in adult females may increase risk of pre-eclampsia, gestational diabetes, bacterial vaginosis. Various malpresentation, cephalo-pelvic disproportion and difficult deliveries increases the risk of caesarean section. It may also increase the risk of fetal hypovitaminosis D, neonatal rickets and tetany, lower respiratory tract infections, low birth weight, the largest cause of infant mortality in India. This study was under taken to study the impact of vitamin D deficiency on feto-maternal outcome.Methods: The study was conducted in the Department of Obstetrics and Gynaecology, Himalayan Institute of Medical Sciences (HIMS), Swami Ram Nagar, Dehradun, over a period of 12 months. Sample size was 100 pregnant females attending antenatal clinic.Results: Out of 100 subjects, pre-eclampsia was seen in 15, among which 5 (23.80%) had deficient, 9 (13.04%) had insufficient and 1 (10%) had sufficient vitamin D levels. Eclampsia was seen in 3 subjects, out of which 1 (4.76%) had deficient, 2 (2.89%) had insufficient vitamin D status. IUGR was seen in 8 subjects, out of which 4 (19.04%) had deficient vitamin D levels, 4 (5.79%) had insufficient vitamin D status. Neither of the two had sufficient vitamin D status. Deficient vitamin D status with birth weight ≤2.5 kg was seen in 9 (42.85%) subjects and 12 (57.14%) subjects with >2.5 kg Insufficient Vitamin D status was seen in 22 (31.88%) subjects with birth weight ≤2.5 kg and 48 (69.56%) with birth weight >2.5 kg.Conclusions: Prevalence of vitamin D deficiency and insufficiency was noted in this region and its association with pre-eclampsia (23.80%, 13.04% and 10% in deficient, insufficient and sufficient group respectively) was seen. Higher incidence of LSCS was also present among the deficient and the insufficient group.

scholarly journals Vitamin D supplementation and strontium ranelate absorption in postmenopausal women with low bone mass

2014 ◽  
Vol 170 (4) ◽  
pp. 469-475 ◽  
Author(s):  
Tatiane Vilaça ◽  
Marília Brasílio Rodrigues Camargo ◽  
Olguita Ferreira Rocha ◽  
Marise Lazaretti-Castro
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Strontium Ranelate ◽  
Area Under The Curve ◽  
Absorbed Dose ◽  
Vitamin D Supplementation ◽  
Main Role ◽  
Vitamin D Status ◽  
Vitamin D Levels ◽  
Sufficient Vitamin

BackgroundStrontium ranelate is used to treat osteoporosis. Calcium (Ca) and strontium (Sr) have common chemical features and are absorbed by the same pathways. Vitamin D has a main role in calcium intestinal absorption. The aim of this study was to investigate whether vitamin D status is a determinant of strontium ranelate absorption.MethodsTwenty-five patients with vitamin D deficiency (25(OH)D<50 nmol/l) and 25 with vitamin D sufficiency (25(OH)D>75 nmol/l) underwent a 4-h oral Sr overload test. Sr absorption was evaluated as the fraction of absorbed dose and the area under the curve. After the baseline overload test, the deficient patients were treated until reaching sufficient vitamin D levels (25(OH)D>75 nmol/l) and the test was repeated.ResultsChanging vitamin D status from deficient to sufficient resulted in a significant increase in 1,25(OH)2D (24.97±4.64×34.62±9.14 pg/ml,P<0.001) and a reduction in parathyroid hormone (73.87±37.50×58.24±20.13 pg/ml,P=0.006). Nevertheless, no differences were found in the parameters used to evaluate Sr absorption between the vitamin D deficient and sufficient groups. In addition, vitamin D3 replacement in the deficient group did not result in enhanced Sr absorption.ConclusionVitamin D status did not interfere with strontium ranelate absorption. Taking into account the benefits of adequate vitamin D status in osteoporotic patients, we strongly recommend the treatment of vitamin D deficiency. However, the data demonstrate that such treatment does not enhance strontium ranelate absorption in patients with mild deficiency.

SEASONAL VARIATION IN VITAMIN D STATUS AMONG FRAIL OLDER HOSPITALIZED PATIENTS

2018 ◽  
pp. 1-5
Author(s):  
M. POURHASSAN ◽  
R. WIRTH
Keyword(s):  
Vitamin D ◽  
Seasonal Variation ◽  
Vitamin D Deficiency ◽  
Seasonal Variations ◽  
Vitamin D Supplementation ◽  
Hospitalized Patients ◽  
Vitamin D Status ◽  
Older Individuals ◽  
Vitamin D Levels ◽  
Sufficient Vitamin

Background and objectives: Seasonal variation in 25-hydroxyvitamin D [25(OH)D] levels is the result of sunlight dependent skin synthesis of vitamin D. However, its presence is not studied in frail older hospitalized patients. We sought to investigate whether seasonal variation in 25(OH)D levels is evident among these patients. Design and setting: This study investigated older participants who were consecutively admitted between February 2015 and December 2016 to the geriatric acute care ward. Results of routine measurements of 25(OH)D at hospital admission were retrospectively analyzed and stratified according to months and seasons. Previous intake of vitamin D supplementation was derived from the patients’ medical records. Results: The study group comprised 679 participants (mean age 82.1±8.2; 457 females), of which 78% had vitamin D deficiency. Older individuals not taking vitamin D supplements had a lower mean serum 25(OH)D than those receiving supplements. Of those patients with no vitamin D supplementation, 87.0% were vitamin D deficient and only 5% showing sufficient vitamin 25(OH)D. Further, there were neither monthly nor seasonal variations in vitamin 25(OH)D levels among these patients and their vitamin D levels stayed far below the recommended threshold of 20 ng/ml across the seasons. Conclusion: Vitamin D deficiency was very prevalent in the subgroup of older hospitalized patients without vitamin D supplementation, irrespective of season. Since no seasonal variations in mean 25(OH)D levels was observed, sunlight dependent skin synthesis is unlikely to contribute to vitamin D status in these patients. Supplementation seems to be necessary to maintain desirable vitamin D levels among this population throughout the year.

scholarly journals Feasibility of a Study on Gut Integrity, Microbial Translocation, Immune Activation and Vitamin D in People Living with HIV (PLWH) Who Use Illegal Drugs (P13-020-19)

2019 ◽  
Vol 3 (Supplement_1) ◽  
Author(s):  
Jacqueline Hernandez ◽  
Adriana Campa ◽  
Fatma Huffman ◽  
Sabrina Martinez ◽  
Florence George ◽  
...  
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Immune Activation ◽  
Drug Users ◽  
People Living With Hiv ◽  
Vitamin D Status ◽  
Gut Health ◽  
Fatty Acid Binding ◽  
Vitamin D Levels ◽  
Sufficient Vitamin

Abstract Objectives The purpose of this study was to assess the feasibility of using the Miami Adult Studies on HIV (MASH) cohort to conduct research on markers of gut integrity, MT, immune-activation and inflammation and their relationship to Vitamin D status in this cohort. We hypothesize that drug users infected with HIV, who have vitamin D deficiency or insufficiency, will have higher levels of MT, immune-activation, inflammation and deterioration of the gut integrity than drug users infected with HIV with sufficient Vitamin D levels. Methods Ninety HIV-infected drug users and HIV-infected drug non-users were identified from the MASH cohort with IRB approval. Data for this study will be collected at baseline, 6-months and 12-months. Laboratory analyses will include: determination of Lipopolysaccharide for MT, Soluble CD14, Interleukin 6, and Tumor Necrosis Factor alpha to assess immune-activation and inflammation; 25(OH)D levels for Vitamin D status, and Intestinal Fatty Acid Binding Protein as a gut integrity marker. All laboratory analyses will be completed using plasma samples and determined by enzyme-linked immunosorbent assays in the laboratories of the MASH cohort. Dietary and anthropometric data, disease progression and medical history will be collected. The MASH cohort assesses drug use with questionnaires, urine toxicology, and cocaine metabolites. Results We hypothesize that drug users infected with HIV, who have vitamin D deficiency or insufficiency, will have higher levels of MT, immune-activation, inflammation and deterioration of the gut integrity than drug users infected with HIV with sufficient Vitamin D levels. Conclusions The MASH cohort participants are well-characterized and followed longitudinally enabling access to the participants and their information. This study will provide information to develop adjunct therapies for the management of HIV, gut health and nutrition. Funding Sources The National Institute of Drug Abuse provides funding for the MASH cohort.

scholarly journals Vitamin D status in pregnant women and their newborns in a tertiary care hospital

2018 ◽  
Vol 7 (12) ◽  
pp. 5071
Author(s):  
Harleen Kour ◽  
Shashi Gupta ◽  
Swarn K. Gupta ◽  
Bawa Ram Bhagat ◽  
Gagan Singh
Keyword(s):  
Vitamin D ◽  
Pregnant Women ◽  
Vitamin D Deficiency ◽  
Tertiary Care ◽  
North India ◽  
Care Hospital ◽  
Vitamin D Status ◽  
Pregnant Females ◽  
Vitamin D Levels ◽  
Maternal And Newborn

Background: In the recent years there has been an increased understanding of the role that vitamin D plays in regulation of cell growth, calcium absorption and immunity and its impact on the developing fetus and maternal health is of significant concern. This study aims at evaluating the Vitamin D status in pregnant women and their newborns.Methods: A cross sectional study was done on 100 pregnant females according to inclusion and exclusion criteria. At the time of delivery, maternal blood was collected, and newborn samples were taken from newborn side of umbilical cord and sent for analysis.Results: The prevalence of Vitamin D deficiency has been found to be 85% of pregnant females and 91% of the newborns. Only 5% of pregnant females and 1% of the newborns showed Vitamin D sufficiency. Maternal and newborn vitamin D levels show a positive correlation. Mean maternal and newborn Vitamin D levels were found to be 16.78±7.04 ng/mL and 11.29±5.75 ng/ml.Conclusions: Vitamin D deficiency is highly prevalent among pregnant women in north India. Low maternal vitamin D levels lead to vitamin D deficiency in the newborns also.

scholarly journals Levels of vitamin D among overweight and obese adolescents: an observational study

2017 ◽  
Vol 4 (6) ◽  
pp. 1934
Author(s):  
T. Prashanth Reddy ◽  
Kishore Reddy ◽  
Madhu Sudhan Reddy ◽  
Manjunath G. A.
Keyword(s):  
Vitamin D ◽  
Observational Study ◽  
Vitamin D Deficiency ◽  
Overweight And Obesity ◽  
Dietary Factors ◽  
Vitamin D Status ◽  
Obese Adolescents ◽  
Vitamin D Levels ◽  
Study Results ◽  
Wide Range

Background: Normal growth and development requires vitamin D, and its deficiency compromises long term health and increases the risk of chronic disease. Severe vitamin D deficiency include rickets, osteomalacia, osteoporosis, increased risk of fracture, tooth loss. Studies indicate that vitamin D insufficiency (less severe than deficiency) is associated with a wide range of illnesses and chronic conditions, including type 1 diabetes, hypertension, multiple sclerosis and many types of cancer. Currently world is facing an unrecognized and untreated pandemic of vitamin D deficiency. This study aims at showing the relation between Vitamin D status and obesity in adolescent children and to know the dietary factors, life style factors like physical activity contributing to overweight and obesity in adolescents.Methods: Study design: This is an observational study of 30 overweight and obese adolescents based on BMI were studied and their Vitamin D levels were assessed.Results: A total of 14(46.7%) overweight and 16(53.3%) obese adolescents Vitamin D levels were assessed. 20(66.7%) had vitamin D levels <20ng/ml that is in the deficiency range.4(13.3%) had in the insufficiency range (21-30ng/ml), 6(20%) had in the sufficient range. Results shows vitamin D levels were significantly less in obese and overweight adolescents.Conclusions: Study results confirm that Vitamin D deficiency or insufficiency is common to obese and overweight adolescents, this may help to explain the relationship between obesity and several chronic diseases that are associated with poor Vitamin D status.

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 Anxiety Symptoms Among Lebanese Health-care Students: Prevalence, Risk Factors, And Relationship With Vitamin D Status

2021 ◽  
Author(s):  
José-Noel Ibrahim ◽  
Léa Audi
Keyword(s):  
Health Care ◽  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Rating Scale ◽  
Vitamin D Supplementation ◽  
Anxiety Symptoms ◽  
Vitamin D Status ◽  
Health Care Students ◽  
Vitamin D Levels ◽  
Social Difficulties

Introduction: Various emotions may arise in the context of extensive curriculum of paramedical education. Their association to biological aspects such as Vitamin D status is to be examined with regard to the prevalence of Vitamin D deficiency in the region. This research aims to evaluate the prevalence of anxiety symptoms and their relationship with Vitamin D status among Lebanese health-care students.Methods: A total of 157 university students aged 18-25 years old completed a questionnaire related to medical and psychiatric history, nutritional intake, lifestyle habits, and social difficulties. Anxiety symptoms were assessed by Hamilton Anxiety Rating Scale. Vitamin D serum levels were analyzed using ELISA technique.Results: Anxiety symptoms were present in 37.5% of students with 2.5% presenting severe anxiety. Anxiety symptoms were significantly associated to health problems (p = 0.0038), social difficulties (p = 0.001), and a family history of psychiatric disorders (p < 0.0001). Low Vitamin D levels were detected in 49.3% of participants; 77.5% having a Vitamin D insufficiency while the rest presenting a Vitamin D deficiency. Students with anxiety symptoms had significantly lower Vitamin D levels as compared to those having no anxiety manifestations (17.9 ng/mL ± 7.9 vs. 24.2 ng/mL ± 9.9, p = 0.0023). However, no significant correlation was registered between anxiety symptoms scores and Vitamin D levels.Conclusion: Anxiety symptoms were found to be relatively prevalent among health-care students and associated to low Vitamin D levels. Further studies are warranted to clarify the beneficial effect of Vitamin D supplementation in the prevention, management, and treatment of anxiety symptoms among health-care students.

scholarly journals VITAMIN D STATUS IN A HEALTHY TUNISIAN POPULATION

2022 ◽  
Author(s):  
Asma KRIR ◽  
Afef BAHLOUS ◽  
Mehdi MRAD ◽  
BOUKSILA Mouna ◽  
KALAI Safa ◽  
...  
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Rural Areas ◽  
Hypovitaminosis D ◽  
Vitamin D Supplementation ◽  
Tunisian Population ◽  
Diabetic Patients ◽  
Dietary Intakes ◽  
Vitamin D Status ◽  
Vitamin D Levels

Vitamin D deficiency is one of the most common medical conditions worldwide. In Tunisia, several studies evaluated Vitamin D status, but this was concerning specific populations (pregnant women, obese or diabetic patients and children with asthma). The only study that evaluated Vitamin D status in a healthy Tunisian population was conducted by Meddeb and al. in 2002. The update of data available, based on the currently recommended limits, is necessary. This study aimed to estimate the prevalence of hypovitaminosis D in a healthy Tunisian population, and correlate the values with potential risk factors. It was conducted on 209 Tunisian healthy subjects. Data collected included clinical characteristics and dietary intakes. We measured 25-hydroxyvitamin D (25(OH)D), parathyroid hormone (PTH), glycemia, creatinine, calcium, phosphorus, proteins and alkaline phosphatase levels. Hypovitaminosis D was retained for 25(OH)D concentrations <30ng/ml. Vitamin D deficiency was defined by 25(OH)D concentrations <10 ng/ml. The prevalence of hypovitaminosis D and vitamin D deficiency were respectively 92.3% and 47.6%. The main factors that were significantly associated with low vitamin D levels in our multivariate analysis were veiling, living in rural areas and sunscreen use. However, sex, age, socioeconomic level, phototype, solar exposure score, smoking and bone mass index, were not statistically associated with hypovitaminosis D. The study of relationship between vitamin D status and serum PTH levels showed a significative and negative correlation (p< 0.005). Given the high prevalence of vitamin D, an adapted health policy is essential. A widespread vitamin D supplementation and food fortification seems to be necessary in Tunisia.

scholarly journals Prevalence of vitamin D deficiency in antenatal women

2019 ◽  
Vol 8 (6) ◽  
pp. 2302
Author(s):  
Anu Bala Chandel ◽  
Rita Mittal ◽  
Anoop Sharma ◽  
Shivika Mittal ◽  
Poonam Samyal
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Lung Development ◽  
Immune Modulation ◽  
Preterm Labour ◽  
Obstetrics And Gynaecology ◽  
Vitamin D Levels ◽  
High Prevalence ◽  
Sufficient Vitamin ◽  
The Relationship

Background: Vitamin D has an increasingly recognised repertoire of non-classical actions, such as promoting insulin action and secretion, immune modulation and lung development. It therefore has the potential to influence many factors in the developing fetus. Several studies reported the relationship between maternal vitamin D deficiency and adverse maternal and fetal outcomes including gestational diabetes, preeclampsia, preterm labour, low birth weight and increased rate of caesarean section. The present study was undertaken to study the prevalence of vitamin D deficiency in antenatal women of Shimla, India.Methods: The study was conducted in the department of Obstetrics and Gynaecology, Kamla Nehru Hospital, Shimla, India over a period of 12 months. Six hundred women were included in the study.Results: Out of 600 subjects, 568 (94.67%) subjects had vitamin D deficiency and only 32 (5.33%) subjects had sufficient vitamin D levels. Vitamin D deficiency was more common in the vegetarians, dark skinned subjects and in those who were taking vitamin D supplements.Conclusions: It is concluded from this study that there is high prevalence of vitamin D deficiency in antenatal women of Shimla, India.

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