Vitamin D insufficiency in pregnant and nonpregnant women of childbearing age in the United States.
Vitamin D insufficiency in pregnant and nonpregnant women of childbearing age in the United States.
复制标题
DOI:
10.1016/j.ajog.2009.11.036
复制
发表时间:
2010-05
影响因子:
9.8
通讯作者:
Camargo CA Jr
中科院分区:
文献类型:
--
作者:
Ginde AA;Sullivan AF;Mansbach JM;Camargo CA Jr
We evaluated vitamin D insufficiency in a nationally representative sample of women and assessed the role of vitamin supplementation. We conducted secondary analysis of 928 pregnant and 5173 nonpregnant women aged 13–44 years from the National Health and Nutrition Examination Survey 2001–2006. The mean 25-hydroxyvitamin D (25[OH]D) level was 65 nmol/L for pregnant women and 59 nmol/L for nonpregnant women. The prevalence of 25(OH)D <75 nmol/L was 69% and 78%, respectively. Pregnant women in the first trimester had similar 25(OH)D levels as nonpregnant women (55 vs 59 nmol/L), despite a higher proportion taking vitamin D supplementation (61% vs 32%). However, first-trimester women had lower 25(OH)D levels than third-trimester women (80 nmol/L), likely from shorter duration of supplement use. Adolescent and adult women of childbearing age have a high prevalence of vitamin D insufficiency. Current prenatal multivitamins (400 IU vitamin D) helped to raise serum 25(OH)D levels, but higher doses and longer duration may be required.
登录
查看更多内容
影响因子:
7.1
作者:
Devereux, Graham;Litonjua, Augusto A.;Weiss, Scott T.
通讯作者:
Weiss, Scott T.
影响因子:
--
作者:
COCKBURN, F;BELTON, NR;POCOCK, SJ
通讯作者:
POCOCK, SJ
影响因子:
--
作者:
Ginde, Adit A.;Mansbach, Jonathan M.;Camargo, Carlos A., Jr.
通讯作者:
Camargo, Carlos A., Jr.
影响因子:
105.7
作者:
BROOKE, OG;BROWN, IRF;WINDER, SM
通讯作者:
WINDER, SM
影响因子:
7.1
作者:
Kovacs, Christopher S.
通讯作者:
Kovacs, Christopher S.