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Vitamin D deficiency in pregnant women and their newborns as seen at a tertiary-care center in Karachi, Pakistan

Authors :
Karim, Saadiya A.
Nusrat, Uzma
Aziz, Sina
Source :
International Journal of Gynecology & Obstetrics. Jan2011, Vol. 112 Issue 1, p59-62. 4p.
Publication Year :
2011

Abstract

<bold>Objective: </bold>To estimate the prevalence of vitamin D deficiency among pregnant women in Karachi, Pakistan; correlate maternal and cord blood vitamin D deficiency; and assess possible predictors of vitamin D deficiency.<bold>Methods: </bold>This observational, analytical, cross-sectional study was conducted with 50 consecutive women in labor presenting with a singleton term pregnancy at a large tertiary center in Karachi. Data were recorded on a special form, maternal blood was taken before delivery and cord blood was taken at delivery. All blood samples were analyzed for 25-hydroxy vitamin D levels. Comparisons were made using the Χ(2) test.<bold>Results: </bold>The mean vitamin D levels were 24 ng/mL for the participants and 20 ng/mL for the newborns. Vitamin D sufficiency was noted in 11 (22%), insufficiency in 16 (32%), and deficiency in 23 (46%) of the 50 participants whereas sufficiency and deficiency, respectively, were noted in 6 (12%) and 44 (88%) of the newborns. There was a positive correlation between the vitamin D levels in maternal and cord blood (r=0.03; P<0.003). Maternal vitamin D levels were significantly affected by sunlight exposure (P<0.007) and quality of diet P<0.01).<bold>Conclusion: </bold>Vitamin D deficiency is high among pregnant urban Pakistani women and their newborns. This public health problem needs urgent attention. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
00207292
Volume :
112
Issue :
1
Database :
Academic Search Index
Journal :
International Journal of Gynecology & Obstetrics
Publication Type :
Academic Journal
Accession number :
55807582
Full Text :
https://doi.org/10.1016/j.ijgo.2010.07.034