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Profound Vitamin D Deficiency in a Diverse Group of Women during Pregnancy Living in a Sun-Rich Environment at Latitude 32°N
Joint Authors
Hollis, Bruce W.
Bivens, Betty
Winkler, Joyce
Hamilton, Stuart A.
Cook, Carolina
Davis, Deborah J.
Warner, Gloria
McShane, Patrick
McNeil, Rebecca
Wagner, Carol L.
Source
International Journal of Endocrinology
Issue
Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2010-12-09
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Objective: Determine prevalence of vitamin D deficiency (VDD) in a diverse group of women presenting for obstetrical care at two community health centers in South Carolina at latitude 32°N.
Methods and Design: Any pregnant woman presenting for care at 2 community health centers was eligible to participate.
Sociodemographic and clinical history were recorded.
A single blood sample was taken to measure circulating 25(OH)D as indicator of vitamin D status [25(OH)D < 20 ng/mL (50 nmol/L deficiency; <32 ng/mL (80 nmol/L) insufficiency].
Total serum calcium, phosphorus, creatinine, and intact parathyroid hormone also were measured.
Results: 559 women, [mean age 25.0 ± 5.4 (range 14–43) years] participated: African American (48%), Hispanic (38%), Caucasian/Other (14%).
Mean gestational age was 18.5 ± 8.4 (median 14.6, range 6.4–39.6) weeks' gestation.
48% were VDD; an additional 37% insufficient.
Greatest degree was in the African American women (68% deficient; 94% insufficient).
In multivariable regression, 25(OH)D retained a significant negative association with PTH (P<.001).
Conclusions: VDD was high in a diverse group of women, greatest in those of darker pigmentation.
The negative correlation between 25(OH)D and PTH confirms their corroborative use as biomarkers of VDD.
These findings raise the issue of adequacy of current vitamin D recommendations for pregnant women.
American Psychological Association (APA)
Hamilton, Stuart A.& McNeil, Rebecca& Hollis, Bruce W.& Davis, Deborah J.& Winkler, Joyce& Cook, Carolina…[et al.]. 2010. Profound Vitamin D Deficiency in a Diverse Group of Women during Pregnancy Living in a Sun-Rich Environment at Latitude 32°N. International Journal of Endocrinology،Vol. 2010, no. 2010, pp.1-10.
https://search.emarefa.net/detail/BIM-507956
Modern Language Association (MLA)
Hamilton, Stuart A.…[et al.]. Profound Vitamin D Deficiency in a Diverse Group of Women during Pregnancy Living in a Sun-Rich Environment at Latitude 32°N. International Journal of Endocrinology No. 2010 (2010), pp.1-10.
https://search.emarefa.net/detail/BIM-507956
American Medical Association (AMA)
Hamilton, Stuart A.& McNeil, Rebecca& Hollis, Bruce W.& Davis, Deborah J.& Winkler, Joyce& Cook, Carolina…[et al.]. Profound Vitamin D Deficiency in a Diverse Group of Women during Pregnancy Living in a Sun-Rich Environment at Latitude 32°N. International Journal of Endocrinology. 2010. Vol. 2010, no. 2010, pp.1-10.
https://search.emarefa.net/detail/BIM-507956
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-507956