scholarly journals Prevalence of vitamin D deficiency in pregnancy and its relation with adverse pregnancy outcome

2020 ◽  
Vol 9 (9) ◽  
pp. 3718
Author(s):  
Jyoti Prabha ◽  
Abhijeet Kumar
Keyword(s):  
Vitamin D ◽  
Pregnant Women ◽  
Vitamin D Deficiency ◽  
Preterm Labour ◽  
Adverse Pregnancy Outcome ◽  
Adverse Outcomes ◽  
Strong Positive Correlation ◽  
Pregnant Females ◽  
Increased Risk ◽  
Vitamin D Levels

Background: Vitamin D deficiency is widely prevalent in all parts of the world. Pregnant women and neonates are highly vulnerable to vitamin D deficiency. Pregnant women receive very less amount of sunlight especially in parts of Southeast Asia due to traditional norms and customs. A strong positive correlation was found between low maternal vitamin D levels with gestational hypertension/preeclampsia, gestational diabetes mellitus, preterm labour, low birth weight, intra uterine growth restriction, neonatal intensive care unit admission and Apgar score. Therefore, the present study was designed to know the prevalence of vitamin D deficiency in pregnant females and to evaluate adverse effects associated with it.Methods: Total 250 nulliparous pregnant females attending Tirath Ram Shah Hospital for delivery and carrying a viable (>/28 weeks) singleton pregnancy were selected. Women with serum 25-hydroxy vitamin D level <10 ng/ml, 10-20 ng/ml and <20 ng/ml, were diagnosed as vitamin D deficient, insufficient and sufficient groups respectively and the adverse outcomes was correlated.Results: In this study, out of 250 cases, 159 cases (63.6%) had vitamin D deficiency, 43 cases (17.2%) had insufficiency, and 48 cases (19.2%) had sufficient vitamin D levels (vitamin D ≥20 ng/ml). And, Vitamin D deficiency was associated with preeclampsia, preterm labour and increased risk of caesarean section.Conclusions: This study indicates that vitamin D deficiency is highly prevalent in pregnant females thus implicating the need of a uniform strategy of vitamin D supplementation to pregnant females.

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 Prevalence of vitamin D deficiency and effect of vitamin D supplementation on feto-maternal outcome in tertiary care centre

2018 ◽  
Vol 7 (12) ◽  
pp. 4912
Author(s):  
Munmun Yadav ◽  
Mahendra Kumar Verma ◽  
Mohan Bairwa ◽  
Govardhan Meena ◽  
Lata Rajoria
Keyword(s):  
Vitamin D ◽  
Pregnant Women ◽  
Vitamin D Deficiency ◽  
Tertiary Care ◽  
Serum Vitamin ◽  
Vitamin D Supplementation ◽  
Serum Vitamin D ◽  
Increased Risk ◽  
Vitamin D Levels ◽  
Risk Of Preeclampsia

Background: Vitamin D deficiency is widely prevalent throughout the world. Pregnant women, neonates and infants form most vulnerable groups for vitamin D deficiency. Hypovitaminosis D in pregnancy has been reported to cause various fetomaternal effect, i.e. increased risk of preeclampsia (PE), gestational diabetes mellitus (GDM), caesarean section, hypocalcemia, subclinical myopathy, neonatal tetany, hyperbilirubinemia congenital rickets and infantile rickets, etc. Only few Indian studies are available in this regard. The objectives are to find prevalence of vitamin D deficiency in pregnant women and to evaluate the effect of supplementation with cholecalciferol in improving vitamin D levels in pregnant women and evaluate its correlation with feto-maternal outcome.Methods: A prospective observational was conducted on 120 Pregnant women on their first visit to hospital irrespective of gestational age were offered the test and on the basis of inclusion and exclusion criteria are included in study and vitamin D level was done to know the prevalence of vitamin D deficiency. Apart from routine obstetrical investigation, serum vitamin D (total) level was estimated. All results were recorded and analyzed statically.Results: Out of 120 patients 101 (84.1%) were found to be vitamin D deficient. Mean age of vitamin D deficient group was 28.31±3.86 and sufficient group was 26.37±2.83.81 (67.5%) were vegetarian and 39 (32.5%) were nonvegetarian.75 (92.59%) vegetarian and 26 (66.66%) non-vegetarian found to be vitamin D deficient. (p<0.05). Vitamin D supplementation has been observed to reduce risk of preeclampsia. (p<0.05) and vitamin D sufficiency associated with reduced risk of low birth weight babies.Conclusions: Vitamin D supplementation reduces risk of maternal comorbidities and helps improve neonatal outcomes.

scholarly journals Gestational diabetes mellitus, Vitamin D status and fetomaternal outcome

2019 ◽  
Vol 8 (8) ◽  
pp. 3300
Author(s):  
Rekha T. ◽  
Shazia Parveen ◽  
Nasreen Noor ◽  
Seema Hakim ◽  
Shagufta Moin
Keyword(s):  
Diabetes Mellitus ◽  
Vitamin D ◽  
Gestational Diabetes ◽  
Gestational Diabetes Mellitus ◽  
Pregnant Women ◽  
Vitamin D Deficiency ◽  
Wide Spectrum ◽  
Medical Complication ◽  
Increased Risk ◽  
Vitamin D Levels

Background: Diabetes is the most common medical complication of pregnancy. Vitamin D deficiency which was initially considered only to influence bone metabolism, is now known to exert a wide spectrum of extra-skeletal effects. Vitamin D deficiency is closely associated with gestational diabetes mellitus, it also leads to adverse maternal and child outcome. Objective of this study was to compare the vitamin D levels in healthy pregnant women and women with gestational diabetes mellitus and to observe the feto-maternal outcome.Methods: This prospective study was carried out on 160 pregnant women between the age group 20-40 years attending the Obstetrics and Gynaecology department of JNMC, AMU, Aligarh from October 2016 to October 2018. Women were divided into group A- normal pregnant women and group B- women with GDM. Estimation of vitamin D was done in both the groups.Results: Mean vitamin D levels were lower in women with GDM as compared to normal pregnant women.Conclusions: Women with vitamin D deficiency have an increased risk of developing GDM and adverse feto maternal outcome as compared to those who had normal level of vitamin.

scholarly journals Vitamin D Deficiency in Older Patients—Problems of Sarcopenia, Drug Interactions, Management in Deficiency

Nutrients ◽  
2021 ◽  
Vol 13 (4) ◽  
pp. 1247
Author(s):  
Małgorzata Kupisz-Urbańska ◽  
Paweł Płudowski ◽  
Ewa Marcinowska-Suchowierska
Keyword(s):  
Vitamin D ◽  
Plasma Concentration ◽  
Vitamin D Deficiency ◽  
Bone Fractures ◽  
Hypovitaminosis D ◽  
Vitamin D Supplementation ◽  
Adverse Outcomes ◽  
Vitamin D Metabolism ◽  
Increased Risk ◽  
Vitamin D Levels

Vitamin D deficiency frequently occurs in older people, especially in individuals with comorbidity and polypharmacotherapy. In this group, low vitamin D plasma concentration is related to osteoporosis, osteomalacia, sarcopenia and myalgia. Vitamin D levels in humans is an effect of the joint interaction of all vitamin D metabolic pathways. Therefore, all factors interfering with individual metabolic stages may affect 25-hydroxyvitamin D plasma concentration. The known factors affecting vitamin D metabolism interfere with cytochrome CYP3A4 activity. There is another group of factors that impairs intestinal vitamin D absorption. The phenomenon of drugs and vitamin D interactions is observed first and foremost in patients with comorbidity. This is a typical situation, where the absence of “hard evidence” is not synonymous with the possible lack of adverse effects. Osteoporosis and sarcopenia (generalized and progressive decrease of skeletal muscle mass and strength) are some of the musculoskeletal consequences of hypovitaminosis D. These consequences are related to an increased risk of adverse outcomes, including bone fractures, physical disabilities, and a lower quality of life. This can lead not only to an increased risk of falls and fractures but is also one of the main causes of frailty syndrome in the aging population. Generally, Vitamin D plasma concentration is significantly lower in subjects with osteoporosis and muscle deterioration. In some observational and uncontrolled treatment studies, vitamin D supplementation resulted in a reduction of proximal myopathy and muscle pain. The most conclusive results were found in subjects with severe vitamin D deficiency and in patients avoiding large doses of vitamin D. However, the role of vitamin D in muscle pathologies is not clear and research has provided conflicting results. This is plausibly due to the heterogeneity of the subjects, vitamin D doses and environmental factors. This report presents data on some problems with vitamin D deficiency in the elderly population and the management of vitamin D deficiency D in successful or unsuccessful aging.

scholarly journals Vitamin D deficiency/ insufficiency and some of its related factors in a sample of Iraqi pregnant women and their neonates at Al-Elwiya Maternity Teaching Hospital during 2019

2021 ◽  
Vol 17 (1) ◽  
pp. 35-40
Author(s):  
Waad Edan Louis Al-Rubaye ◽  
Bahjat Abdulridha Thabit Al-Saeedy ◽  
Zahraa Muhammed Jameel Al-Sattam
Keyword(s):  
Vitamin D ◽  
Pregnant Women ◽  
Vitamin D Deficiency ◽  
Teaching Hospital ◽  
Mode Of Delivery ◽  
Adverse Outcomes ◽  
Enzyme Linked Immunosorbent Assay ◽  
Maternal Vitamin ◽  
Vitamin D Levels ◽  
Significant Difference

Background: Vitamin D deficiency/ insufficiency is common in different age groups in both genders especially among pregnant women and neonates where it is associated with several adverse outcomes including preeclampsia and preterm delivery.   Objectives: To assess the extent of vitamin D deficiency/ insufficiency among mothers and their neonates and some factors related to it and identify some adverse outcomes of the deficiency/ insufficiency on neonates (preterm birth and low birth weight). Subject and Methods: A cross-sectional study was conducted on 88 Iraqi pregnant women and neonates admitted to “Al-Elwiya teaching hospital for maternity” in Baghdad- Al-Rusafah from 1st of June 2019 to 31st of August 2019. Data about maternal age, mode of delivery, sex, weight, and gestational age were obtained. Vitamin D levels of mothers and their neonates were measured by Enzyme-Linked Immunosorbent Assay (ELISA). Results: In a total of 88 mothers and neonates, 96.6% of mothers had Vitamin D deficiency/ insufficiency compared to (86.4%) of neonates. There was a statistically significant difference between maternal and neonatal vitamin D levels. Neonatal Vitamin D levels were positively correlated with maternal vitamin D levels. Neonatal weight was positively correlated with maternal Vitamin D levels. The mean maternal and neonatal vitamin D levels were (12.16 ng/ml ± 7.06) and (20.25 ng/ml ± 10.97) respectively. Conclusions: Vitamin D deficiency/ insufficiency was prevalent among mothers and neonates; with a higher prevalence among mothers. Maternal Vitamin D levels and neonatal weights were associated with neonatal Vitamin D levels.

scholarly journals Evaluation of the prevalence of vitamin d deficiency in pregnant women and its correlation with neonatal vitamin D levels

2021 ◽  
Vol 36 ◽  
pp. 91-97
Author(s):  
Masoumeh Ghafarzadeh ◽  
Amir Shakarami ◽  
Fariba Tarhani ◽  
Fatemeh Yari
Keyword(s):  
Vitamin D ◽  
Pregnant Women ◽  
Vitamin D Deficiency ◽  
Vitamin D Levels

scholarly journals Role of Vitamin D in Cardiometabolic Diseases

2013 ◽  
Vol 2013 ◽  
pp. 1-10 ◽  
Author(s):  
Chaoxun Wang
Keyword(s):  
Metabolic Syndrome ◽  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Vascular Inflammation ◽  
Left Ventricular ◽  
Bone Diseases ◽  
The Body ◽  
Cvd Risk ◽  
Increased Risk ◽  
Vitamin D Levels

Vitamin D deficiency is a highly prevalent condition. Low vitamin D levels have long been associated with bone diseases, such as rickets in children and osteomalacia and osteoporosis in adults. However, it has become apparent in recent years that adequate vitamin D levels are also important for optimal functioning of many organs and tissues throughout the body, including the cardiovascular system. Evolving data indicate that vitamin D deficiency is associated with an increased risk of cardiovascular disease (CVD). Studies have shown that low vitamin D levels are associated with hypertension, diabetes, metabolic syndrome, left ventricular hypertrophy, and chronic vascular inflammation, all of which are risk factors for CVD. This paper reviews the definition and pathophysiology of vitamin D deficiency, clinical evidence linking vitamin D and CVD risk, diabetes and its complications, and metabolic syndrome.

scholarly journals Social Disadvantage Is Associated With Lower Vitamin D Levels in Older People and There Is No Surrogate for Its Measurement

2017 ◽  
Vol 3 ◽  
pp. 233372141769784 ◽  
Author(s):  
Adrian H. Heald ◽  
Simon G. Anderson ◽  
Jonathan J. Scargill ◽  
Andrea Short ◽  
David Holland ◽  
...  
Keyword(s):  
Vitamin D ◽  
Alkaline Phosphatase ◽  
Older People ◽  
Vitamin D Deficiency ◽  
Significant Proportion ◽  
Normal Serum ◽  
Total Vitamin ◽  
Increased Risk ◽  
Vitamin D Levels ◽  
Lower Vitamin

Introduction: There is increasing evidence concerning adverse health consequences of low vitamin D levels. We determined whether there is any surrogate for measuring vitamin D in people older than 70 years and the relation between index of multiple deprivation (IMD) and vitamin D levels. Methods: Blood samples from 241 patients were included in this analysis. Concurrent measurements for 25-hydroxyvitamin D (25(OH)D), parathyroid hormone (PTH), and bone profile are reported. Results: The prevalence of total vitamin D insufficiency/deficiency (defined as total vitamin D <50 nmol/L) was 57.5% overall. Even for patients with vitamin D deficiency, a significant proportion had PTH, normal calcium, phosphate, and alkaline phosphatase levels. For patients with vitamin D <25 nmol/L, 62.7% had a PTH within reference range, 83.1% had normal serum-adjusted calcium, 80.6% had normal phosphate, and 85.1% had a normal serum alkaline phosphatase. With increasing quintiles of IMD, there was a 22% increased risk of vitamin D deficiency/insufficiency from quintiles 1 to 5, in age- and sex-adjusted logistic regression models (odds ratio [OR] = 1.22, 95% confidence interval [1.01, 1.47]; p = .034). Conclusion: No other parameter is currently adequate for screening for vitamin D deficiency in older people. A higher IMD is associated with lower vitamin D levels in older people.

scholarly journals VITAMIN D DEFICIENCY;

2012 ◽  
Vol 19 (02) ◽  
pp. 208-213
Author(s):  
MUHAMMAD ASLAM ◽  
ZAHID MASOOD ◽  
Abdul SATTAR ◽  
Maria Qudsia
Keyword(s):  
Vitamin D ◽  
Pregnant Women ◽  
Vitamin D Deficiency ◽  
Serum Vitamin ◽  
Sampling Technique ◽  
Reproductive Age ◽  
Cross Sectional ◽  
Serum Vitamin D ◽  
Vitamin D Levels ◽  
Vitamin D 3

Objective: To study the Prevalence of Vitamin D deficiency in pregnant women. Study Design: A Cross-sectional analyticalstudy through convenient sampling technique. Setting and duration: At a private Clinic located at East Canal Road Faisalabad, from March2011 to June 2011. Material and method: The study included consecutive 61 pregnant women of reproductive age and non-pregnant womenwere excluded. Blood samples were taken in morning i.e. overnight fasting samples, by venepuncture by disposable syringes sample weretaken and samples were stored at -20 degree centigrade till they were analyzed. Our interest was in age and serum Vitamin D 3 levels. Results:Out of 61 pregnant women results showed that 87.0% pregnant women were having Vitamin D deficiency, 10.0% were having Vitamin Dinsufficiency, 3.0% had Vitamin D sufficiency and none shows Vitamin D intoxication. Vitamin D deficiency was more prevalent in pregnantwomen of younger age group. Furthermore prevalence was higher among the pregnant mothers with high parity. Moreover, 65% women werenot exposed to sunlight properly, 60% women had muscle cramps and bony aches. 90% women never were tested for tested Vitamin D levelsbefore. Conclusions: Prevalence of Vitamin D deficiency is significant in pregnant women. It is also important for its effects on various organsand systems of body as well as on pregnancy and neonate. The different aspects of study led to conclusion to emphasize that Health educationbe imparted to pregnant women and their families in terms of diet, proper sunlight exposure and taking Vitamin D supplements in pregnancy. It isthus recommended to perform Vitamin D levels in every pregnant woman.

scholarly journals Are Vitamin D Deficiency and VDR Gene Polymorphisms Associated With Higher Blood Pressure Defined by the 2017 ACC/AHA in Postmenopausal Women?

2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. A729-A729
Author(s):  
Betânia Rodrigues dos Santos ◽  
Gislaine Casanova ◽  
Thaís Rasia Silva ◽  
Lucas Bandeira Marchesan ◽  
Karen Oppermann ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Postmenopausal Women ◽  
Gene Variants ◽  
Vdr Gene ◽  
Allelic Discrimination ◽  
Increased Risk ◽  
Vitamin D Levels ◽  
Vdr Gene Polymorphisms

Abstract Postmenopausal status has been associated with an unfavorable phenotype tied to hormonal and metabolic changes, which collectively could contribute to an increased risk of cardiovascular disease. Vitamin D deficiency is frequent in postmenopausal women and may be linked to this phenotype and especially to an increased risk of developing hypertension. Vitamin D actions are modulated by the vitamin D receptor (VDR), and metabolic abnormalities have been associated with VDR gene variants in different populations. The aims of the present study were to assess the vitamin D levels, prevalence of vitamin D deficiency and genotypes of Fok-I, Bsm-I, Apa-I and Taq-I polymorphisms in the VDR gene and to determine whether vitamin D deficiency and VDR gene variants are associated with blood pressure levels and systemic arterial hypertension by the 2017 ACC/AHA definition in postmenopausal women. We conducted a cross-sectional study of biobanked blood samples from 339 postmenopausal women with no evidence of clinical disease. Blood pressure strata were defined according to the 2017 ACC/AHA cutoffs. Circulating 25(OH)D levels were considered deficient if &lt;20 ng/mL. Genotype analysis was performed by RT-PCR with allelic discrimination assays. Mean serum total 25(OH)D levels were 22.99±8.54 ng/mL, and 40.1% of participants were deficient in vitamin D. Overall, 7.7% had elevated blood pressure, 36.6% had stage 1 and 37.8% had stage 2 hypertension. Mean total (p=0.014) and free 25(OH)D levels (p=0.029) were lower in women with stage 2 hypertension than in those with normal blood pressure. The CC+CT genotypes of Bsm-I and the AA+AG genotypes of Taq-I polymorphisms were more frequent in women with stage 2 hypertension (Bsm-I CC+CT: 85.8% vs. TT: 14.2%, p=0.045; Taq-I AA+AG: 91.3% vs. GG: 8.7%, p=0.021). A higher prevalence ratio of stage 2 hypertension was associated with age (PR 1.058; 95%CI 1.033-1.083; p&lt;0.001), BMI (PR 1.046; 95%CI 1.025-1.068; p&lt;0.001), vitamin D deficiency (PR 1.333; 95%CI 1.016-1.749; p=0.038) and Taq-I polymorphism (PR 1.764; 95%CI 1.030-3.019; p=0.039). Women with vitamin D deficiency and the AA+AG genotype of Taq-I polymorphism were 33% and 76% more likely to have stage 2 hypertension, respectively, but these analyses lost significance when adjusted for age and BMI. In conclusion, the present results suggest that vitamin D deficiency and Taq-I polymorphism are associated with stage 2 hypertension, depending on age and BMI, in postmenopausal women.

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