scholarly journals The Influence of Maternal Levels of Vitamin D and Adiponectin on Anthropometrical Measures and Bone Health in Offspring

PRILOZI ◽  
2019 ◽  
Vol 40 (3) ◽  
pp. 91-98
Author(s):  
Manca Velkavrh ◽  
Darja Paro-Panjan ◽  
Evgen Benedik ◽  
Natasa Fidler Mis ◽  
Uros Godnov ◽  
...  
Keyword(s):  
Vitamin D ◽  
Health Status ◽  
Pregnant Women ◽  
Bone Health ◽  
Head Circumference ◽  
Significant Negative Correlation ◽  
Maternal Serum ◽  
Blood Levels ◽  
Adiponectin Concentration ◽  
Maternal Vitamin

Abstract Background: From the conception onward, certain parameters associated with maternal health may affect foetal body composition, growth and bone mineral content. The objective of the study was to determine the association between maternal vitamin D and adiponectin status with the anthropometrical measures of newborns, and bone health status measured by Quantitative Ultrasound (QUS) at birth. Methods: Circulating 25OHD and adiponectin concentration were measured in 73 pregnant women. Correlations with the anthropometrical measures and bone health status in their infants were studied. Bone health was evaluated using QUS with the measurements of speed of sound (SOS, in m/s) and Z score on the right tibia. Results: There was no significant association between maternal 25OHD and newborn’s anthropometrical measures at birth (weight p=0.35, length p=0.59 and head circumference p=0.47). There was a significant negative correlation between a maternal serum adiponectin and a) weight of infants at birth (R= -0.37, p=0.002); b) birth length (R= -0.31, p=0.008) and c) head circumference (R= -0.29, p=0.014). There was no significant correlation between maternal 25OHD blood levels during pregnancy and SOS in newborns (p=0.48). Additionally, a correlation between maternal adiponectin concentration during pregnancy and SOS in newborns was not significant (p=0.82). Conclusion: Although a high prevalence of low 25OHD level among pregnant women was found, maternal vitamin D status did not influence growth and bone health of their offspring at birth. Maternal adiponectin levels in plasma showed an inverse relationship with anthropometrical measures of infants at birth, while no correlation with the newborn’s bone health was found.

scholarly journals Vitamin D and adverse pregnancy outcomes: beyond bone health and growth

2012 ◽  
Vol 71 (2) ◽  
pp. 205-212 ◽  
Author(s):  
Patsy M. Brannon
Keyword(s):  
Infectious Disease ◽  
Vitamin D ◽  
Health Outcomes ◽  
Pregnant Women ◽  
Bone Health ◽  
Vitamin D Status ◽  
Vitamin D Metabolism ◽  
Maternal Vitamin ◽  
Increased Risk ◽  
Maternal Vitamin D Status

Concerns exist about adequacy of vitamin D in pregnant women relative to both maternal and fetal adverse health outcomes. Further contributing to these concerns is the prevalence of inadequate and deficient vitamin D status in pregnant women, which ranges from 5 to 84% globally. Although maternal vitamin D metabolism changes during pregnancy, the mechanisms underlying these changes and the role of vitamin D during development are not well understood. Observational evidence links low maternal vitamin D status with an increased risk of non-bone health outcome in the mother (pre-eclampsia, gestational diabetes, obstructed labour and infectious disease), the fetus (gestational duration) and the older offspring (developmental programming of type 1 diabetes, inflammatory and atopic disorders and schizophrenia); but the totality of the evidence is contradictory (except for maternal infectious disease and offspring inflammatory and atopic disorders), lacking causality and, thus, inconclusive. In addition, recent evidence links not only low but also high maternal vitamin D status with increased risk of small-for-gestational age and schizophrenia in the offspring. Rigorous and well-designed randomised clinical trials need to determine whether vitamin D has a causal role in non-bone health outcomes in pregnancy.

scholarly journals Vitamin D levels during pregnancy and associations with birth weight and body composition of the newborn: a longitudinal multiethnic population-based study

2017 ◽  
Vol 117 (7) ◽  
pp. 985-993 ◽  
Author(s):  
Åse R. Eggemoen ◽  
Anne K. Jenum ◽  
Ibrahimu Mdala ◽  
Kirsten V. Knutsen ◽  
Per Lagerløv ◽  
...  
Keyword(s):  
Vitamin D ◽  
Birth Weight ◽  
Pregnant Women ◽  
Head Circumference ◽  
Population Based ◽  
Abdominal Circumference ◽  
Anthropometric Measures ◽  
Maternal Vitamin ◽  
Multiethnic Cohort ◽  
Vitamin D Levels

AbstractWe investigated associations between serum 25-hydroxyvitamin D (25(OH)D) in pregnancy and birth weight and other neonatal anthropometric measures. The present study was a population-based, multiethnic cohort study of 719 pregnant women (59 % ethnic minorities) in Oslo, Norway, delivering a singleton neonate at term and with birth weight measurements. In a representative sample, anthropometric measurements were taken. Maternal 25(OH)D was measured at gestational weeks 15 and 28. Women with 25(OH)D <37 nmol/l were recommended vitamin D3 supplementation. Separate linear regression analyses were performed to model the associations between 25(OH)D and each of the outcomes: birth weight, crown–heel length, head circumference, abdominal circumference, sum of skinfolds, mid-upper arm circumference and ponderal index. In early pregnancy, 51 % of the women were vitamin D deficient (25(OH)D<50 nmol/l). In univariate analyses and in models adjusting for maternal age, parity, education, prepregnancy BMI, season, gestational age and neonate sex, maternal 25(OH)D was significantly associated with birth weight, head circumference, abdominal circumference and ponderal index (P<0·05 for all), when used as a continuous variable and categorised (consistently low, consistently high, increasing and decreasing level). However, after adjusting for ethnicity, 25(OH)D was no longer associated with any of the outcomes. Sex-specific associations for abdominal circumference and sum of skinfolds were found (Pfor interaction<0·05). In conclusion, in a multiethnic cohort of pregnant women with high prevalence of vitamin D deficiency, we found no independent relation between maternal vitamin D levels and any of the neonatal anthropometric measures, and the strong association between ethnicity and neonatal outcomes was not affected by maternal vitamin D status.

scholarly journals Influence of vitamin D serum concentration, prenatal care and social determinants on birth weight: a northeastern Brazilian cohort study

2019 ◽  
Vol 122 (03) ◽  
pp. 284-292 ◽  
Author(s):  
Marcos Pereira-Santos ◽  
Gisele Queiroz Carvalho ◽  
Djanilson Barbosa dos Santos ◽  
Ana Marlucia Oliveira
Keyword(s):  
Vitamin D ◽  
Birth Weight ◽  
Prenatal Care ◽  
Serum Concentration ◽  
Pregnant Women ◽  
Social Determinants ◽  
Maternal Education ◽  
Late Onset ◽  
High Birth Weight ◽  
Maternal Vitamin

AbstractThe relationship among social determinants, vitamin D serum concentration and the health and nutrition conditions is an important issue in the healthcare of pregnant women and newborns. Thus, the present study analyses how vitamin D, prenatal monitoring and social determinants are associated with birth weight. The cohort comprised 329 pregnant women, up to 34 weeks gestational age at the time of admission, who were receiving care through the prenatal services of Family Health Units. Structural equation modelling was used in the statistical analysis. The mean birth weight was 3340 (sd 0·545) g. Each nmol increase in maternal vitamin D serum concentration was associated with an increase in birth weight of 3·06 g. Prenatal healthcare with fewer appointments (β −41·49 g, 95 % CI −79·27, −3·71) and late onset of care in the second trimester or third trimester (β −39·24 g, 95 % CI −73·31, −5·16) favoured decreased birth weight. In addition, low socio-economic class and the practice of Afro-Brazilian religions showed a direct association with high vitamin D serum concentrations and an indirect association with high birth weight, respectively. High gestational BMI (β 23·84, 95 % CI 4·37, 43·31), maternal education level (β 24·52 g, 95 % CI 1·82, 47·23) and length of gestation (β 79·71, 95 % CI 52·81; 106·6) resulted in high birth weight. In conclusion, maternal vitamin D serum concentration, social determinants and prenatal care, evaluated in the context of primary healthcare, directly determined birth weight.

scholarly journals Impact of Maternal Daily Oral Low-Dose Vitamin A Supplementation on the Mother–Infant Pair: A Randomised Placebo-Controlled Trial in China

Nutrients ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 2370
Author(s):  
Ye Ding ◽  
Ping Hu ◽  
Yue Yang ◽  
Fangping Xu ◽  
Fang Li ◽  
...  
Keyword(s):  
Health Status ◽  
Breast Milk ◽  
Vitamin A ◽  
Low Dose ◽  
Maternal Serum ◽  
Control Group ◽  
Vitamin A Supplementation ◽  
Maternal Vitamin ◽  
Vitamin A Status ◽  
Lactating Mothers

Background: The nutritional status of vitamin A in lactating mothers and infants is still not optimistic. Due to the dietary habits and dietary restrictions of postpartum customs in China, vitamin A supplementation has been advocated as a potential strategy to improve vitamin A status of lactating mothers with inadequate dietary vitamin A intake. Existing clinical trials are limited to single or double high-dose maternal administrations. However, in China, vitamin A supplements are readily available in the form of daily oral low-dose supplements, and the effect of these is unknown. This study aimed to evaluate the effects of daily oral low-dose vitamin A supplementation on the retinol levels in the serum and breast milk of lactating mothers and the health status of infants in China. Methods: Lactating mothers who met the inclusion criteria and planned to continue exclusive breastfeeding were randomly assigned to receive either daily oral vitamin A and D drops (one soft capsule of 1800 IU vitamin A and 600 IU vitamin D2), or a matching placebo for 2 months. Before and after the intervention, dietary intake was investigated by instant photography, and the retinol concentration in maternal serum and breast milk was determined by ultra-high performance liquid chromatography-tandem mass spectrometry. During the trial, the health status of infants was diagnosed by a paediatrician or reported by lactating mothers. A total of 245 participants completed the study, with 117 in the supplementation group and 128 in the control group. Results: After the 2-month intervention, maternal serum retinol concentrations increased in the supplementation group with no change in the control group. Although breast milk retinol concentrations decreased significantly in both groups, the decrease in the supplementation group was significantly lower than that in the control group. However, maternal vitamin A supplementation was not associated with a lower risk of infant febrile illness, respiratory tract infection, diarrhoea, and eczema. Conclusions: Daily oral low-dose vitamin A supplementation is helpful in improving maternal vitamin A status, despite having no effect on infant health status through breast milk.

scholarly journals Maternal Vitamin D and Newborn Telomere Length

Nutrients ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 2012
Author(s):  
Lisa Daneels ◽  
Dries S. Martens ◽  
Soumia Arredouani ◽  
Jaak Billen ◽  
Gudrun Koppen ◽  
...  
Keyword(s):  
Vitamin D ◽  
Cord Blood ◽  
Telomere Length ◽  
First Trimester ◽  
Maternal Serum ◽  
Adverse Outcomes ◽  
Dietary Vitamin ◽  
Maternal Vitamin ◽  
Vitamin D Intake ◽  
Diet Supplements

Nutrition is important during pregnancy for offspring health. Gestational vitamin D intake may prevent several adverse outcomes and might have an influence on offspring telomere length (TL). In this study, we want to assess the association between maternal vitamin D intake during pregnancy and newborn TL, as reflected by cord blood TL. We studied mother–child pairs enrolled in the Maternal Nutrition and Offspring’s Epigenome (MANOE) cohort, Leuven, Belgium. To calculate the dietary vitamin D intake, 108 women were asked to keep track of their diet using the seven-day estimated diet record (EDR) method. TL was assessed in 108 cord blood using a quantitative real-time PCR method. In each trimester of pregnancy, maternal serum 25-hydroxyvitamin D (25-OHD) concentration was measured. We observed a positive association (β = 0.009, p-value = 0.036) between newborn average relative TL and maternal vitamin D intake (diet + supplement) during the first trimester. In contrast, we found no association between average relative TL of the newborn and mean maternal serum 25-OHD concentrations during pregnancy. To conclude, vitamin D intake (diet + supplements), specifically during the first trimester of pregnancy, is an important factor associated with TL at birth.

scholarly journals Maternal Serum 25-Hydroxy Vitamin D Concentrations and Calcium Levels in Preeclamptic Women, Sindh, Pakistan

2021 ◽  
pp. 216-221
Author(s):  
Khalil Ahmed Memon ◽  
Hazoora Shaikh ◽  
Rukhsana Soomoro ◽  
Yasmeen Joyo ◽  
Saira Parveen ◽  
...  
Keyword(s):  
Vitamin D ◽  
Pregnant Women ◽  
Multinomial Logistic Regression ◽  
Serum Vitamin ◽  
Maternal Serum ◽  
Control Group ◽  
Case Group ◽  
Hydroxyvitamin D ◽  
Serum Vitamin D ◽  
25 Hydroxyvitamin D

Objectives: To analyse the levels of serum 25-hydroxyvitamin D 25(OH) Dand calcium concentrations in patients with pre-eclampsia, Hyderabad, Sindh, Pakistan. Methodology: Cross sectional study was conducted at the Gynaecology and Obstetrics Department, LUHS, Hyderabad during the period of January 2020 to June 2020. Total 150 pregnant women were selected according to predesign Proforma and divided into two groups. 50 females were normal normotensive pregnant women as a control group, 100 were pre-eclamptic patients as case group. Obstetric history, clinical data was gathered and then 5ml of blood sample was collected from each patient. The blood samples were taken for the analysis of 25-hydroxyvitamin D or 25(OH)D and calcium levels. 25(OH)D were performed on chemiluminescence, While calcium concentration of Microlab 300. Data was analysed by using SPSS version 23. Student t-test was used for analysed of continuous variables. Results: The maternal serum vitamin D and calcium levels were significantly decreased as compared to patient with preeclampsia and normotensive healthy pregnant ladies. The blood pressure also declined in case group with P<0.001.Multinomial logistic regression showed significant odd ratio of Vitamin-D and Calcium deficiency in preeclampsia. Conclusion: The present study reveals that 25-hydroxyvitamin D, and Calcium levels declined significantly in preeclamptic women, and mighty be biomarker of this life threating disease.

scholarly journals Study of correlation between maternal and cord blood vitamin D3 levels

2019 ◽  
Vol 7 (1) ◽  
pp. 20
Author(s):  
Sunil Rai ◽  
Saurav Das ◽  
Shankar Narayan
Keyword(s):  
Vitamin D ◽  
Cord Blood ◽  
Blood Sample ◽  
Vitamin D3 ◽  
Serum Vitamin ◽  
Maternal Blood ◽  
Maternal Serum ◽  
Blood Levels ◽  
Cord Blood Sample ◽  
Vitamin D Levels

Background: Vitamin D deficiency during pregnancy and in newborn period is common in this country. Vitamin D status of the mother is known to influence the vitamin D levels in the neonate, however how closely the maternal vitamin D level correlates with the cord blood Vitamin D is not clearly understood. To study the correlation between maternal and neonatal serum Vitamin D3 levels by as indicated by cord blood 25(OH)D levels and find out if there is a significant variation of cord blood 25(OH)D levels in Vitamin D sufficient and insufficient mothers.Methods: Healthy pregnant women between 18-45 years of age with no known history of chronic disease or long-term medication, consenting for the study were enrolled. Maternal blood sample was collected in peripartum period, cord blood sample was obtained after delivery from the umbilical cord after clamping. Vitamin D3 levels were measured by RIA and paired maternal and cord blood levels were statistically analyzed.Results: 569 paired samples of maternal and cord blood were analyzed. The mean maternal serum 25(OH)D level was 35.63ng/ml (sd 6.18, range 9.2-39.8) as compared to 13.52ng/ml (sd 3.79, range 7.9-27) for the neonates. 457 of the mothers were found to have sufficient, 101(18%) insufficient and 11(2%) deficient Vitamin D levels as per Endocrinological Society guidelines. In comparison, 535(94%) of the neonates had deficient levels, none of the neonates had sufficient Vitamin D levels, 34(5.99%) had insufficient levels. No significant correlation was found between maternal and neonatal serum vitamin 25(OH)D levels (r=0.007, P=0.85).Conclusions: Maternal and Cord blood serum Vitamin D3 levels were found to be poorly correlated in this study.

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