TY  - JOUR
A1  - Reichetzeder, Christoph
A1  - Chen, Hong
A1  - Foeller, Michael
A1  - Slowinski, Torsten
A1  - Li, Jian
A1  - Chen, You-Peng
A1  - Lang, Florian
A1  - Hocher, Berthold
T1  - Maternal vitamin D deficiency and fetal programming - lessons learned from humans and mice
JF  - Kidney & blood pressure research : official organ of the Gesellschaft für Nephrologie
N2  - Background/Aims: Cardiovascular disease partially originates from poor environmental and nutritional conditions in early life. Lack of micronutrients like 25 hydroxy vitamin D-3 (25OHD) during pregnancy may be an important treatable causal factor. The present study explored the effect of maternal 25OHD deficiency on the offspring. Methods: We performed a prospective observational study analyzing the association of maternal 25OHD deficiency during pregnancy with birth outcomes considering confounding. To show that vitamin D deficiency may be causally involved in the observed associations, mice were set on either 25OHD sufficient or insufficient diets before and during pregnancy. Growth, glucose tolerance and mortality was analyzed in the F1 generation. Results: The clinical study showed that severe 25OHD deficiency was associated with low birth weight and low gestational age. ANCOVA models indicated that established confounding factors such as offspring sex, smoking during pregnancy and maternal BMI did not influence the impact of 25OHD on birth weight. However, there was a significant interaction between 25OHD and gestational age. Maternal 25OHD deficiency was also independently associated with low APGAR scores 5 minutes postpartum. The offspring of 25OHD deficient mice grew slower after birth, had an impaired glucose tolerance shortly after birth and an increased mortality during follow-up. Conclusions: Our study demonstrates an association between maternal 25OHD and offspring birth weight. The effect of 25OHD on birth weight seems to be mediated by vitamin D controlling gestational age. Results from an animal experiment suggest that gestational 25OHD insufficiency is causally linked to adverse pregnancy outcomes. Since birth weight and prematurity are associated with an adverse cardiovascular outcome in later life, this study emphasizes the need for novel monitoring and treatment guidelines of vitamin D deficiency during pregnancy.
KW  - Vitamin D
KW  - Birth weight
KW  - Preterm delivery
KW  - Fetal programming
KW  - Glucose tolerance
KW  - Cardiovascular diseases
Y1  - 2014
U6  - https://doi.org/10.1159/000355809
SN  - 1420-4096
SN  - 1423-0143
VL  - 39
IS  - 4
SP  - 315
EP  - 329
PB  - Karger
CY  - Basel
ER  - 
TY  - CHAP
A1  - Chen, Hong
A1  - Reichetzeder, Christoph
A1  - Föller, Michael
A1  - Slowinski, Torsten
A1  - Li, Jian
A1  - Chen, You-Peng
A1  - Lang, Florian
A1  - Hocher, Berthold
T1  - Maternal vitamin D deficiency and fetal programming
T2  - Acta physiologica : official journal of the Federation of European Physiological Societies
Y1  - 2015
SN  - 1748-1708
SN  - 1748-1716
VL  - 213
SP  - 155
EP  - 156
PB  - Wiley-Blackwell
CY  - Hoboken
ER  -