scholarly journals A Study of Relationship Between Maternal Vitamin D Status and Mode of Delivery in a Tertiary Care Military Hospital

2020 ◽  
Author(s):  
Gurpreet Kaur Dhillon ◽  
Suneeta Singh ◽  
Harpreet Singh Dhillon ◽  
Shibu Sasidharan

Abstract Background: Vitamin D deficiency has been shown to be related to multiple adverse pregnancy related outcomes. An observational study was undertaken to study the relationship between maternal serum vitamin D levels during peripartum period and outcome in the form of mode of delivery.Methods: This study was done in a tertiary care centre on 569 patients to study the relationship between maternal serum vitamin D levels and mode of delivery categorized into vaginal delivery (VD), (including assisted delivery) and Lower Segment Cesarean Section (LSCS). The primary objective of this project was to assess the vitamin D levels in maternal serum and to study its relationship, if any, with mode of delivery. Results: A total of 569 samples of maternal and neonatal serum were analyzed for serum 25(OH)D levels. 464 (81.54%) mothers had Vitamin D sufficient (VDS) levels ≥30ng/ml and 105 (18.45%) had vitamin D deficient (VDD) levels <30ng/ml. Out of total 569 newborns; LSCS and spontaneous Vaginal Delivery were 152 (26.71%) and 417 (73.28%) respectively. The incidence of LSCS was 19.61% in the vitamin D sufficient group as compared to 58.09% in the vitamin D deficient group (p<0.0005). The mean cord blood 25(OH) D levels of the neonates born by vaginal delivery was 14.05ng/ml (SD 3.86, range 8.2-27) whereas those born by LSCS was 12.11 ng/ml (SD 3.18, range 7.9-22), which was significantly lower (p<0.00000042).Conclusion: The rates of Cesarean section deliveries was 2.96 times higher in mothers who had deficient Vitamin D levels. Also the levels of mean cord blood vitamin D was higher in vaginally delivered newborns.

2020 ◽  
Vol 7 (7) ◽  
pp. 1584
Author(s):  
Gurpreet K. Dhillon ◽  
Sunil K. Rai ◽  
Harpreet S. Dhillon ◽  
Shibu Sasidharan

Background: An observational study was undertaken to study the relationship between maternal serum vitamin D levels during peripartum period and neonatal birth weight.Methods: This study was done on 569 patients to study the relationship between maternal serum vitamin D levels during peripartum period and neonatal birth weight. The data included was maternal serum samples (taken during peri-partum period) and neonatal birth weight. The primary objective of this project was to assess the vitamin D levels in maternal serum and to study its relationship, if any, with birth weight in the neonates.Results: A total of 569 samples of maternal serum were analyzed for serum 25(OH)D levels out of which 457(80%) mothers were found to have sufficient, 101(18%) insufficient and 11(2%) deficient Vitamin D levels as per US Endocrinological society guidelines. Out of total 569 newborns, 104 (18.27%) were low birth weight (LBW) and 465 (81.27%) were normal birth weight (NBW). Out of total LBW (104), 19(18.27%) were born to vitamin D deficient (VDD) mothers and 85 (81.72%) were born to vitamin D sufficient (VDS) mothers. Out of total NBW(465), 86(18.45%) were born to VDD mothers and 379 (81.17%) were born to VDS mothers. These results were not statistically significant (p=0.76456749).Conclusions: Maternal 25(OH)-vitamin D status during late pregnancy did not have any statistically significant effect on the neonatal birth weight.


2020 ◽  
Author(s):  
Daniel R Drodge ◽  
Ashley Budu-Aggrey ◽  
Lavinia Paternoster

AbstractAtopic dermatitis (AD) patients have been observed to have lower vitamin D levels. Previous studies have found little evidence that vitamin D levels causally influence the risk of AD, but the reverse direction has not yet been investigated.Here we used Mendelian Randomization to assess the causal relationship between AD and serum vitamin D levels, using genetic data from the most recent GWA studies of vitamin D and AD.There was little evidence for vitamin D levels causally influencing AD risk (odds per standard deviations increase in log-transformed vitamin D levels =1.233, 95% CI 0.927 to 1.639, P-value =0.150). However, genetic liability for AD raises serum vitamin D levels by 0.043 (95% CI 0.017 to 0.069) standard deviations per doubling of odds of disease (P-value =0.001). The AD-associated filaggrin (FLG) mutation R501X appears to show a particularly strong relationship with vitamin D. However, the relationship between AD and vitamin D holds when R501X is omitted (0.018, 95% CI 0.004 to 0.031, P-value =0.008).We found evidence that AD is causally associated with an increase in serum vitamin D levels. Whilst the AD-associated FLG gene has a particularly strong relationship with vitamin D, other AD SNPs show a consistent direction of effect, suggesting that AD more generally influences serum vitamin D levels.


2020 ◽  
Vol 34 (1) ◽  
pp. 25
Author(s):  
HarpreetSingh Dhillon ◽  
GurpreetKaur Dhillon ◽  
Suneeta Singh ◽  
Shibu Sasidharan

2018 ◽  
Vol 07 (03) ◽  
Author(s):  
Haider Guru ◽  
Sonaullah Shah ◽  
Roohi Rasool ◽  
Qurteeba Qadri ◽  
Faisal R Guru ◽  
...  

2019 ◽  
Vol 2019 ◽  
pp. 1-4 ◽  
Author(s):  
Tauseef Akhtar ◽  
Ramesh Aggarwal ◽  
Sachin Kumar Jain

Background. Vitamin D, a fat-soluble vitamin, has various extraskeletal effects, and several human and animal studies have suggested that vitamin D deficiency may be a contributory factor in the pathogenesis of coronary artery disease (CAD). However, such studies in the Indian subcontinent are either lacking or have shown conflicting results. Methods. This was a descriptive cross-sectional study involving 121 patients with CAD from a tertiary care center and their 80 age-matched healthy controls. Serum vitamin D levels along with serum and urine chemistries were measured in both the groups. The average duration of sun exposure/day and use of sunscreen were also considered in the study cohort using a questionnaire. Serum vitamin D levels were categorized into deficient (<30 nmol/lit), insufficient (30–75 nmol/lit), and sufficient (>75 nmol/lit) groups. Results. Among the cases, 51.2% of the patients were vitamin D deficient and 44.6% patients had insufficient vitamin D levels, whereas among controls, 40% and 31% of the population had deficient and insufficient levels of vitamin D, respectively. However, the mean value of the serum vitamin D level was not statistically different in the cases as compared to that of the controls (34.06 vs 40.19 nmol/lit) (P=0.08). Corrected serum calcium (9.26 vs 9.59 mg%) (P≤0.0001) and serum albumin levels (4.21 vs 4.75 gm%) (P≤0.0001) were lower in the cases than those of the controls. The average sun exposure/day was higher among the cases than that among the controls (2.93 vs 1.85 hours) (P=0.001). Conclusion. Vitamin D deficiency is widely prevalent in Indian population despite abundant sunshine, and the duration of sun exposure is not correlated with serum vitamin D levels. Vitamin D deficiency is not associated with CAD. However, serum calcium is deficient in CAD patients as compared to the controls. Large-scale studies are required to explore the association further to evaluate the benefits of screening and correction of vitamin D deficiency in patients with CAD.


Sign in / Sign up

Export Citation Format

Share Document