Clinical Report: Assessment of Vitamin D Levels in Pregnant Women and Their Newborns
Overview
This study highlights a significant prevalence of vitamin D insufficiency among pregnant women and their newborns in Jordan, with 99.7% of maternal and 99.5% of cord blood samples below 20 ng/mL. The findings underscore the need for targeted screening and supplementation strategies.
Background
Vitamin D deficiency during pregnancy is associated with various adverse outcomes, including gestational diabetes and small-for-gestational-age births. Understanding vitamin D levels in pregnant populations is crucial for improving maternal and neonatal health. This study addresses a gap in knowledge regarding vitamin D status among pregnant women in Jordan.
Data Highlights
Group
Vitamin D Level (ng/mL)
Statistical Significance
Maternal
9.86 [8.32–11.17]
-
Cord Blood
10.12 [8.58–11.01]
-
Summer Delivery
11.76 [10.87–12.41]
p < 0.001
Winter Delivery
9.39 [7.71–10.19]
-
SGA Neonates
9.3 [6.70–10.51]
p = 0.046
Non-SGA Neonates
10.19 [8.76–11.05]
-
Key Findings
99.7% of maternal blood samples had vitamin D levels below 20 ng/mL.
99.5% of cord blood samples were also below 20 ng/mL.
Only 19.1% of women reported vitamin D supplementation during pregnancy.
Maternal vitamin D levels were significantly higher in women who delivered in summer compared to winter.
Cord blood vitamin D levels were lower in small-for-gestational-age neonates compared to non-SGA neonates.
Maternal and cord blood vitamin D levels were positively correlated (Spearman’s rho = 0.357).
Clinical Implications
The high prevalence of vitamin D insufficiency in this cohort suggests a need for routine screening and supplementation strategies for pregnant women in Jordan. Healthcare providers should consider public health interventions to address vitamin D deficiency during pregnancy.
Conclusion
The findings indicate a critical need for improved vitamin D status among pregnant women and their newborns in Jordan. Further research and public health initiatives are essential to mitigate the risks associated with vitamin D deficiency.