1
|
Coker SJ, Berry MJ, Vissers MCM, Dyson RM. Maternal Vitamin C Intake during Pregnancy Influences Long-Term Offspring Growth with Timing- and Sex-Specific Effects in Guinea Pigs. Nutrients 2024; 16:369. [PMID: 38337653 PMCID: PMC10857109 DOI: 10.3390/nu16030369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 01/18/2024] [Accepted: 01/25/2024] [Indexed: 02/12/2024] Open
Abstract
Our previous work in guinea pigs revealed that low vitamin C intake during preconception and pregnancy adversely affects fertility, pregnancy outcomes, and foetal and neonatal growth in a sex-dependent manner. To investigate the long-term impact on offspring, we monitored their growth from birth to adolescence (four months), recorded organ weights at childhood equivalence (28 days) and adolescence, and assessed physiological parameters like oral glucose tolerance and basal cortisol concentrations. We also investigated the effects of the timing of maternal vitamin C restriction (early vs. late gestation) on pregnancy outcomes and the health consequences for offspring. Dunkin Hartley guinea pigs were fed an optimal (900 mg/kg feed) or low (100 mg/kg feed) vitamin C diet ad libitum during preconception. Pregnant dams were then randomised into four feeding regimens: consistently optimal, consistently low, low during early pregnancy, or low during late pregnancy. We found that low maternal vitamin C intake during early pregnancy accelerated foetal and neonatal growth in female offspring and altered glucose homeostasis in the offspring of both sexes at an age equivalent to early childhood. Conversely, low maternal vitamin C intake during late pregnancy resulted in foetal growth restriction and reduced weight gain in male offspring throughout their lifespan. We conclude that altered vitamin C during development has long-lasting, sex-specific consequences for offspring and that the timing of vitamin C depletion is also critical, with low levels during early development being associated with the development of a metabolic syndrome-related phenotype, while later deprivation appears to be linked to a growth-faltering phenotype.
Collapse
Affiliation(s)
- Sharna J. Coker
- Perinatal and Developmental Physiology Group, Department of Paediatrics and Child Health, University of Otago, Wellington 6242, New Zealand; (M.J.B.); (R.M.D.)
| | - Mary J. Berry
- Perinatal and Developmental Physiology Group, Department of Paediatrics and Child Health, University of Otago, Wellington 6242, New Zealand; (M.J.B.); (R.M.D.)
| | - Margreet C. M. Vissers
- Mātai Hāora-Centre for Redox Biology and Medicine, Department of Pathology and Biomedical Science, University of Otago, Christchurch 8140, New Zealand;
| | - Rebecca M. Dyson
- Perinatal and Developmental Physiology Group, Department of Paediatrics and Child Health, University of Otago, Wellington 6242, New Zealand; (M.J.B.); (R.M.D.)
| |
Collapse
|
2
|
Salem AA, Taha DA, Nasr AA, El-Sagheer M, Daghash W, Taghian RA. Effect of vitamin E, D-limonene, and their combination on nulliparous rabbit reproductive performance. Anim Reprod Sci 2023; 259:107378. [PMID: 37989002 DOI: 10.1016/j.anireprosci.2023.107378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 11/13/2023] [Indexed: 11/23/2023]
Abstract
Oxidative status is important in reproductive performance and using two natural antioxidants is more beneficial than one in nulliparous rabbits. The goal, effect of vitamin E (VitE), D-limonene (DL), and VitE+DL on maternal LBW (MLBW), conception (CR), pregnancy (PR), and kindling rates (KR), gestation length (GL), total litter size at birth (TLSB) and weaning (TLSW), live kits at birth (LKB) and weaning (LKW), dead kits at birth (DKB) and weaning (DKW), kits mortality rate at weaning (KMRW), Kit weight at birth (KWB) and weaning (KWW), total kit weight at birth (TKWB) and weaning (TKWW), and concentrations of progesterone (P4) and Malondialdehyde (MDA), during first two pregnancies. A total of 24 healthy female WNZ rabbits were randomly selected and assigned into four groups (6/each). Control (animals injected with 1.0 mL propylene glycol), VitE (60 mg IM injection/animal, 2X/week pre-mating and 3X post-mating until mid-pregnancy, DL (20 mg IM injection/animal, 2X/week pre-mating and 1X at mating, and VitE+DL (IM injection/animal with the same doses and times applied in VitE and DL groups. All animals were treated during 1st pregnancy only. The results confirmed that animals treated with VitE+DL gained significant maternal LBW in 1st pregnancy, reduced dead kit number at birth and kit mortality rate at weaning, increased live kits and total kit weight at birth and weaning in the two pregnancies, and also increased significantly kit weight at birth and weaning in the treatments than controls in the two pregnancies, and DL was greater in 1st pregnancy. Progesterone concentrations in mid-pregnancy rose significantly in VitE+DL during 1st pregnancy and DL in 2nd pregnancy. Malondialdehyde concentrations dropped significantly in VitE and VitE+DL in mid-pregnancy in the two pregnancies. Eventually, the integration of VitE and DL displayed their unique properties for improving productive and reproductive performance in nulliparous rabbits.
Collapse
Affiliation(s)
- Anas A Salem
- Animal Production Department, Fac. of Agriculture, Assiut University, Assiut, Egypt.
| | - Doaa A Taha
- Animal Production Department, Fac. of Agriculture, Assiut University, Assiut, Egypt.
| | - Asmaa Ae Nasr
- Pathology Department, Institute of Veterinary Health, Assiut, Egypt.
| | - Mohamed El-Sagheer
- Poultry Production Department, Fac. of Agriculture, Assiut University, Egypt
| | - Wael Daghash
- Animal Production Department, Fac. of Agriculture, Assiut University, Assiut, Egypt
| | - Raghda A Taghian
- Animal Production Department, Fac. of Agriculture, Assiut University, Assiut, Egypt
| |
Collapse
|
3
|
Coker SJ, Dyson RM, Smith-Díaz CC, Vissers MCM, Berry MJ. Effects of Low Vitamin C Intake on Fertility Parameters and Pregnancy Outcomes in Guinea Pigs. Nutrients 2023; 15:4107. [PMID: 37836389 PMCID: PMC10574174 DOI: 10.3390/nu15194107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 09/21/2023] [Accepted: 09/21/2023] [Indexed: 10/15/2023] Open
Abstract
Identifying how specific nutrients can impact fertility, pregnancy, and neonatal outcomes will yield important insights into the biological mechanisms linking diet and reproductive health. Our study investigates how dietary vitamin C intake affects various fertility parameters and pregnancy and neonatal outcomes in the guinea pig, a natural model of vitamin C dependency. Dunkin Hartley guinea pigs were fed an optimal (900 mg/kg feed) or low (100 mg/kg feed) vitamin C diet ad libitum for at least three weeks prior to mating and throughout pregnancy. We found that animals receiving the low vitamin C diet had an increased number of unsuccessful matings, a higher incidence of foetal reabsorption, and, among pregnancies resulting in delivery at term, produced fewer offspring. Neonates from mothers on the low vitamin C diet had significantly decreased plasma vitamin C concentrations at birth and exhibited mild growth impairments in a sex-dependent manner. We conclude that a diet low of vitamin C induces a state of subfertility, reduces overall fecundity, and adversely impacts both pregnancy outcomes and growth in the offspring. Our study provides an essential foundation for future investigations to determine whether these findings translate to humans. If so, they could have important clinical implications for assisted reproductive technologies and nutritional recommendations for couples trying to conceive, pregnant women, and breastfeeding mothers.
Collapse
Affiliation(s)
- Sharna J. Coker
- Perinatal and Developmental Physiology Group, Department of Paediatrics and Child Health, University of Otago, Wellington 6242, New Zealand; (S.J.C.); (R.M.D.)
| | - Rebecca M. Dyson
- Perinatal and Developmental Physiology Group, Department of Paediatrics and Child Health, University of Otago, Wellington 6242, New Zealand; (S.J.C.); (R.M.D.)
| | - Carlos C. Smith-Díaz
- Mātai Hāora—Centre for Redox Biology and Medicine, Department of Pathology and Biomedical Science, University of Otago, Christchurch 8140, New Zealand;
| | - Margreet C. M. Vissers
- Mātai Hāora—Centre for Redox Biology and Medicine, Department of Pathology and Biomedical Science, University of Otago, Christchurch 8140, New Zealand;
| | - Mary J. Berry
- Perinatal and Developmental Physiology Group, Department of Paediatrics and Child Health, University of Otago, Wellington 6242, New Zealand; (S.J.C.); (R.M.D.)
| |
Collapse
|
4
|
Shokri-Mashhadi N, Khoshhali M, Heidari-Beni M, Kelishadi R. Association between maternal plasma total antioxidant capacity and dietary antioxidants intake with birth size outcomes. J Trop Pediatr 2022; 69:6968951. [PMID: 36610454 DOI: 10.1093/tropej/fmac112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
BACKGROUND Maternal antioxidants intake and plasma total antioxidant capacity (TAC) concentration during pregnancy might influence on birth outcomes. This study was conducted to determine the association between dietary antioxidants intake and plasma TAC during pregnancy with birth outcomes. METHODS Overall, 220 mother-infant pairs were recruited in the first trimester of pregnancy. Maternal whole blood was collected and TAC was determined by the ELISA kit. Food frequency questionnaire was used to collect information regarding usual dietary intake. Birth size measurements including birth weight, length and head circumference were measured according to standardized protocols. RESULTS Energy-adjusted intake of beta-carotene in the first trimester of gestation [beta (SE) = 0.0002 (0.00008); p = 0.016] and energy-adjusted intake of vitamin E in third trimester of pregnancy [beta (SE) = -0.31 (0.15); p = 0.046] had significantly positive and negative associations with birth length, respectively. The maternal plasma TAC was positively correlated with birth weight in both unadjusted and adjusted models [beta (SE) = 2.75 (1.35); p = 0.043 and beta (SE) = 3.43 (1.50); p = 0.023, respectively]. In addition, the adjusted model showed a significant positive relationship between the maternal plasma TAC and birth length [beta (SE) = 0.023 (0.009); p = 0.01]. CONCLUSION This study showed the positive association of maternal plasma TAC with birth weight and length. Moreover, maternal dietary intake of beta-carotene in the first trimester and vitamin E in the third trimester of pregnancy had significant positive and negative correlations with birth length, respectively.
Collapse
Affiliation(s)
- Nafiseh Shokri-Mashhadi
- Nutrition and Food Security Center, Department of Clinical Nutrition, School of Nutrition and Food Sciences, Isfahan University of Medical Sciences, Isfahan 8174673461, Iran
| | - Mehri Khoshhali
- Department of Pediatrics, Child Growth and Development Research Center, Research Institute for Primordial Prevention of Non-Communicable Disease, Isfahan University of Medical Sciences, Isfahan 8174673461, Iran
| | - Motahar Heidari-Beni
- Department of Nutrition, Child Growth and Development Research Center, Research Institute for Primordial Prevention of Non-Communicable Disease, Isfahan University of Medical Sciences, Isfahan 8174673461, Iran
| | - Roya Kelishadi
- Department of Pediatrics, Child Growth and Development Research Center, Research Institute for Primordial Prevention of Non-Communicable Disease, Isfahan University of Medical Sciences, Isfahan 8174673461, Iran
| |
Collapse
|
5
|
The Influence of Maternal Vitamin E Concentrations in Different Trimesters on Gestational Diabetes and Large-for-Gestational-Age: A Retrospective Study in China. Nutrients 2022; 14:nu14081629. [PMID: 35458191 PMCID: PMC9032640 DOI: 10.3390/nu14081629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 04/11/2022] [Accepted: 04/13/2022] [Indexed: 11/17/2022] Open
Abstract
Vitamin E can protect pregnant women from oxidative stress and further affect pregnancy outcomes. This study aimed to investigate maternal vitamin E concentration in each trimester and its associations with gestational diabetes (GDM) and large-for-gestational-age (LGA). The data were derived from Peking University Retrospective Birth Cohort in Tongzhou, collected from 2015 to 2018 (n = 19,647). Maternal serum vitamin E were measured from blood samples collected in each trimester. Logistic regressions were performed to analyze the association between maternal vitamin E levels and outcomes. The median levels of maternal vitamin E increased from the first (10.00 mg/L) to the third (16.00 mg/L) trimester. Among mothers who had inadequate vitamin E levels, most of them had excessive amounts. Excessive vitamin E level in the second trimester was a risk factor for GDM (aOR = 1.640, 95% CI: 1.316-2.044) and LGA (aOR = 1.334, 95% CI: 1.022-1.742). Maternal vitamin E concentrations in the first and second trimesters were positively associated with GDM (first: aOR = 1.056, 95% CI: 1.038-1.073; second: aOR = 1.062, 95% CI: 1.043-1.082) and LGA (first: aOR = 1.030, 95% CI: 1.009-1.051; second: aOR = 1.040, 95% CI: 1.017-1.064). Avoiding an excess of vitamin E during pregnancy might be an effective measure to reduce GDM and LGA. Studies to explore the potential mechanisms are warranted.
Collapse
|
6
|
Coker SJ, Smith-Díaz CC, Dyson RM, Vissers MCM, Berry MJ. The Epigenetic Role of Vitamin C in Neurodevelopment. Int J Mol Sci 2022; 23:ijms23031208. [PMID: 35163133 PMCID: PMC8836017 DOI: 10.3390/ijms23031208] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 01/16/2022] [Accepted: 01/17/2022] [Indexed: 02/07/2023] Open
Abstract
The maternal diet during pregnancy is a key determinant of offspring health. Early studies have linked poor maternal nutrition during gestation with a propensity for the development of chronic conditions in offspring. These conditions include cardiovascular disease, type 2 diabetes and even compromised mental health. While multiple factors may contribute to these outcomes, disturbed epigenetic programming during early development is one potential biological mechanism. The epigenome is programmed primarily in utero, and during this time, the developing fetus is highly susceptible to environmental factors such as nutritional insults. During neurodevelopment, epigenetic programming coordinates the formation of primitive central nervous system structures, neurogenesis, and neuroplasticity. Dysregulated epigenetic programming has been implicated in the aetiology of several neurodevelopmental disorders such as Tatton-Brown-Rahman syndrome. Accordingly, there is great interest in determining how maternal nutrient availability in pregnancy might affect the epigenetic status of offspring, and how such influences may present phenotypically. In recent years, a number of epigenetic enzymes that are active during embryonic development have been found to require vitamin C as a cofactor. These enzymes include the ten-eleven translocation methylcytosine dioxygenases (TETs) and the Jumonji C domain-containing histone lysine demethylases that catalyse the oxidative removal of methyl groups on cytosines and histone lysine residues, respectively. These enzymes are integral to epigenetic regulation and have fundamental roles in cellular differentiation, the maintenance of pluripotency and development. The dependence of these enzymes on vitamin C for optimal catalytic activity illustrates a potentially critical contribution of the nutrient during mammalian development. These insights also highlight a potential risk associated with vitamin C insufficiency during pregnancy. The link between vitamin C insufficiency and development is particularly apparent in the context of neurodevelopment and high vitamin C concentrations in the brain are indicative of important functional requirements in this organ. Accordingly, this review considers the evidence for the potential impact of maternal vitamin C status on neurodevelopmental epigenetics.
Collapse
Affiliation(s)
- Sharna J. Coker
- Perinatal & Developmental Physiology Group, Department of Paediatrics & Child Health, University of Otago, Wellington 6242, New Zealand; (S.J.C.); (R.M.D.)
| | - Carlos C. Smith-Díaz
- Centre for Free Radical Research, Department of Pathology and Biomedical Science, University of Otago, Christchurch 8140, New Zealand;
| | - Rebecca M. Dyson
- Perinatal & Developmental Physiology Group, Department of Paediatrics & Child Health, University of Otago, Wellington 6242, New Zealand; (S.J.C.); (R.M.D.)
| | - Margreet C. M. Vissers
- Centre for Free Radical Research, Department of Pathology and Biomedical Science, University of Otago, Christchurch 8140, New Zealand;
- Correspondence: (M.C.M.V.); (M.J.B.)
| | - Mary J. Berry
- Perinatal & Developmental Physiology Group, Department of Paediatrics & Child Health, University of Otago, Wellington 6242, New Zealand; (S.J.C.); (R.M.D.)
- Correspondence: (M.C.M.V.); (M.J.B.)
| |
Collapse
|
7
|
Souza RCVE, Miranda C, Dos Santos LC. Maternal vitamin B 3 and C intake in pregnancy influence birth weight at term. Nutrition 2021; 91-92:111444. [PMID: 34583138 DOI: 10.1016/j.nut.2021.111444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 07/24/2021] [Accepted: 08/02/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVES The objective of this study was to examine the influence of maternal nutrient intake during pregnancy on the baby's birth weight at term. METHODS A cross-sectional study design was used to evaluate a sample of women aged 18 to 44 y in the postpartum period in a public maternity department (2018-2019), with dietary intake collected by a validated food frequency questionnaire (n = 626 mother-offspring pairs). A multivariable linear regression model was used to identify the influence of nutrient intake during pregnancy on the baby's birth weight at term. The model was adjusted for maternal energy intake, education level, gestational age, physical activity, and supplementation during pregnancy. RESULTS Maternal intake of vitamins B3 and C was associated with an increase in birth weight (respectively, β = 0.01; 95% confidence interval [CI], 0.01-0.02; P = 0.01; and β = 0.01; 95% CI, 0.01-0.02; P = 0.02). Prepregnancy body mass index (β = 0.01; 95% CI, 0.01-0.02; P = 0.001), gestational weight gain (β = 0.02; 95% CI, 0.01-0.02; P < 0.001), parity (β = 0.05; 95% CI, 0.02-0.09; P = 0.001), and male babies (β = 0.08; 95% CI, 0.01-0.02; P = 0.02) also contributed to increase birth weight. These variables explained about 27% of the variation of this outcome (adjusted R2 = 0.27, P < 0.001). CONCLUSIONS Our findings provide evidence that maternal intake of vitamins B3 and C influences increased birth weight. In addition, prepregnancy body mass index, gestational weight gain, parity, and male babies contribute to the same outcome.
Collapse
Affiliation(s)
| | - Cristianny Miranda
- Department of Nutrition, Federal University of Minas Gerais, Minas Gerais, Brazil
| | | |
Collapse
|
8
|
Kuchan MJ, DeMichele SJ, Schimpf KJ, Chen X. α-Tocopherol Stereoisomer Profiles in Matched Human Maternal and Umbilical Cord Plasma. Curr Dev Nutr 2021; 5:nzab073. [PMID: 34104848 PMCID: PMC8178107 DOI: 10.1093/cdn/nzab073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 04/13/2021] [Accepted: 04/26/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND α-Tocopherol (αT) is essential for fetal development. One study has shown that the human placenta preferentially transfers the natural stereoisomer, RRR-αT. But prenatal supplements generally contain synthetic αT (S-αT). OBJECTIVES We aimed to determine if umbilical cord plasma is enriched for RRR-αT in racially diverse neonates from both uncomplicated and complicated pregnancies and if cord RRR-αT enrichment is impacted by maternal αT stereoisomer profile. METHODS We measured αT and αT stereoisomers in plasma from a randomly selected subset of 66 predominantly black and Hispanic maternal-fetal pairs from the Camden Study involving control (n = 28) and complicated pregnancies (n = 38). We collected maternal plasma at study entry (week 16 gestation; w16) and week 28 gestation (w28) and cord plasma at birth. RESULTS RRR-αT was the predominant stereoisomer in all maternal and cord plasma samples, but S-αT stereoisomers were found in most samples and comprised a high percentage of αT in some maternal-neonate pairs. Cord plasma had a higher percentage RRR-αT (P < 0.05) and lower percentage S-αT (P < 0.0001) than w28 plasma. Pregnancy status did not impact maternal or cord plasma concentrations of αT, RRR-αT, or S-αT; except plasma from complicated pregnancies was higher in S-αT at w28 than at w16 (P < 0.05). Maternal w28 αT did not correlate with cord αT. However, both maternal w28 αT and S-αT positively correlated with both cord S-αT (r = 0.340, P = 0.0049; r = 0.538, P < 0.00001) and percentage S-αT (r = 0.399, P = 0.001; r = 0.786, P < 0.00001) but negatively correlated with cord percentage RRR-αT (r = -0.399, P = 0.0009; r = -0.786, P < 0.00001). CONCLUSIONS The proportion of RRR-αT was higher in cord compared with maternal plasma in both uncomplicated and complicated pregnancies. Our data suggest that maternal S-αT raises cord S-αT and decreases the proportion of RRR-αT in the neonatal circulation. Because the bioactivities of RRR-αT and S-αT differ, this warrants future research to determine the importance of our observations to neonatal αT status.
Collapse
Affiliation(s)
| | | | - Karen J Schimpf
- Abbott Nutrition, Analytical Research and Development, Columbus, OH, USA
| | - Xinhua Chen
- Department of Obstetrics/Gynecology, Rowan University School of Osteopathic Medicine, Stratford, NJ, USA
| |
Collapse
|
9
|
Tveden-Nyborg P. Vitamin C Deficiency in the Young Brain-Findings from Experimental Animal Models. Nutrients 2021; 13:1685. [PMID: 34063417 PMCID: PMC8156420 DOI: 10.3390/nu13051685] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 05/06/2021] [Accepted: 05/11/2021] [Indexed: 12/17/2022] Open
Abstract
Severe and long-term vitamin C deficiency can lead to fatal scurvy, which is fortunately considered rare today. However, a moderate state of vitamin C (vitC) deficiency (hypovitaminosis C)-defined as a plasma concentration below 23 μM-is estimated to affect up to 10% of the population in the Western world, albeit clinical hallmarks in addition to scurvy have not been linked to vitC deficiency. The brain maintains a high vitC content and uniquely high levels during deficiency, supporting vitC's importance in the brain. Actions include both antioxidant and co-factor functions, rendering vitamin C deficiency likely to affect several targets in the brain, and it could be particularly significant during development where a high cellular metabolism and an immature antioxidant system might increase sensitivity. However, investigations of a non-scorbutic state of vitC deficiency and effects on the developing young brain are scarce. This narrative review provides a comprehensive overview of the complex mechanisms that regulate vitC homeostasis in vivo and in the brain in particular. Functions of vitC in the brain and the potential consequences of deficiency during brain development are highlighted, based primarily on findings from experimental animal models. Perspectives for future investigations of vitC are outlined.
Collapse
Affiliation(s)
- Pernille Tveden-Nyborg
- Section of Experimental Animal Models, Faculty of Health and Medical Sciences, University of Copenhagen, 1870 Copenhagen, Denmark
| |
Collapse
|
10
|
Neurobehavioral, neurochemical and synaptic plasticity perturbations during postnatal life of rats exposed to chloroquine in-utero. Neurotoxicol Teratol 2021; 86:106982. [PMID: 33845156 DOI: 10.1016/j.ntt.2021.106982] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 02/26/2021] [Accepted: 04/06/2021] [Indexed: 11/23/2022]
Abstract
Despite reports that quinoline antimalarials including chloroquine (Chq) exhibit idiosyncratic neuropsychiatric effects even at low doses, the drug continues to be in widespread use during pregnancy. Surprisingly, very few studies have examined the potential neurotoxic action of Chq exposure at different points of gestation or how this phenomenon may affect neurophysiological well-being in later life. We therefore studied behavior, and the expression of specific genes and neurochemicals modulating crucial neural processes in offspring of rats exposed to prophylactic dose of Chq during different stages of gestation. Pregnant rats were injected 5 mg/kg/day (3 times) of Chq either during early- (first week), mid- (second week), late- (third week), or throughout- (all weeks) gestation, while controls received PBS injection. Behavioral characterization of offspring between postnatal days 15-20 in the open field, Y-maze, elevated plus and elevated zero mazes revealed that Chq evoked anxiogenic responses and perturbed spatial memory in rats, although locomotor activity was generally unaltered. In the prefrontal cortex (PFC), hippocampus and cerebellum of rats prenatally exposed to Chq, RT-qPCR analysis revealed decreased mRNA expression of presynaptic marker synaptophysin, which was accompanied by downregulation of postsynaptic marker PSD95. Synaptic marker PICK1 expression was also downregulated in the hippocampus but was unperturbed in the PFC and cerebellum. In addition to recorded SOD downregulation in cortical and hippocampal lysates, induction of oxidative stress in rats prenatally exposed to Chq was corroborated by lipid peroxidation as evinced by increased MDA levels. Offspring of rats infused with Chq at mid-gestation and weekly treatment throughout gestation were particularly susceptible to neurotoxic changes, especially in the hippocampus. Interestingly, Chq did not cause histopathological changes in any of the brain areas. Taken together, our findings causally link intrauterine exposure to Chq with postnatal behavioral impairment and neurotoxic changes in rats.
Collapse
|
11
|
The association between maternal fat-soluble vitamin concentrations during pregnancy and infant birth weight in China. Br J Nutr 2020; 125:1058-1066. [PMID: 32883402 DOI: 10.1017/s0007114520003347] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Fat-soluble vitamins during pregnancy are important for fetal growth and development. The present study aimed at exploring the association between vitamin A, E and D status during pregnancy and birth weight. A total of 19 640 women with singleton deliveries from a retrospective study were included. Data were collected by the hospital electronic information system. Maternal serum vitamin A, E and D concentrations were measured during pregnancy. Logistic regression was performed to estimate the association between the vitamin status and low birth weight (LBW) or macrosomia. Women with excessive vitamin E were more likely to have macrosomia (OR 1·30, 95 % CI 1·07, 1·59) compared with adequate concentration. When focusing on Z scores, there was a positive association between vitamin E and macrosomia in the first (OR 1·07, 95 % CI 1·00, 1·14), second (OR 1·27, 95 % CI 1·11, 1·46) and third (OR 1·28, 95 % CI 1·06, 1·54) trimesters; vitamin A was positively associated with LBW in the first (OR 1·14, 95 % CI 1·01, 1·29), second (OR 1·31, 95 % CI 1·05, 1·63) and third (OR 2·00, 95 % CI 1·45, 2·74) trimesters and negatively associated with macrosomia in the second (OR 0·79, 95 % CI 0·70, 0·89) and third (OR 0·77, 95 % CI 0·62, 0·95) trimesters. The study identified that high concentrations of vitamin E are associated with macrosomia. Maintaining a moderate concentration of vitamin A during pregnancy might be beneficial to achieve optimal birth weight. Further studies to explore the mechanism of above associations are warranted.
Collapse
|
12
|
Jamshed S, Khan F, Begum A, Barkat Ali B, Akram Z, Ariff M. Frequency of Low Birth Weight and its Relationship With Maternal Nutritional and Dietary Factors: A Cross-Sectional Study. Cureus 2020; 12:e8731. [PMID: 32714671 PMCID: PMC7374259 DOI: 10.7759/cureus.8731] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background: Low birth weight (LBW) is linked with fetal and neonatal mortality and morbidity; also it can slow down growth and cognitive development. Several factors contribute to pregnancy outcomes, including LBW deliveries, maternal nutrition, and additional dietary intake. Our study was aimed to identify the frequency and factors associated with LBW mothers in Karachi, Pakistan. Methods: A cross-sectional survey was carried out at the Obstetrics and Gynaecological Department of Hamdard Hospital, Karachi. A total of 195 healthy pregnant females were enrolled. All the relevant data were collected from March 1st, 2019 to August 31st, 2019 with the help of a structured questionnaire designed specifically for the study where mothers were also asked about consumption of iron, vitamin, and extra meals since they became pregnant. Written, informed consent was taken from all of the participants before data collection. Data analysis was performed using a statistical package for the social sciences (SPSS) version 20.0. A Chi-square test was used for checking associations between the studied maternal factors and the weight of the children. Results: There was a total of 195 pregnant females selected for the study. The frequency of LBW infants was found to be 57 (29.2%) in these women. The mean age of the females was 29.29 ± 5.22 years, 142 (72.8%) of them had a body mass index (BMI) of 25.0 kg/m2 or more, 102 (52.3%) of them had hemoglobin (Hb) between 10 and 11 mg/dL. The study results further showed that maternal Hb (p=0.02), vitamin C intake (p=0.037), iron intake (p=0.01), and consumption of extra meals during pregnancy (p=0.021) were significantly associated with a LBW of the children. Mothers whose Hb <10 mg/dL, no intake of vitamin C, or iron, and extra meals during pregnancy were more likely to have a child with LBW than others. Conclusion: It can be concluded that maternal nutritional and dietary factors are very important during fetal development, and they have a significant relationship with the birth weight.
Collapse
Affiliation(s)
- Saira Jamshed
- Obstetrics and Gynecology, Hamdard University Hospital, Karachi, PAK
| | - Farah- Khan
- Obstetrics and Gynecology, Hamdard University Hospital, Karachi, PAK
| | - Amna Begum
- Obstetrics and Gynecology, Karachi Medical and Dental College/Abbasi Shaheed Hospital, Karachi, PAK
| | - Beena Barkat Ali
- Obstetrics and Gynecology, Agha Khan Hospital for Women, Karachi, PAK
| | - Zuneera Akram
- Pharmacology, Baqai Institute of Pharmaceutical Sciences, Baqai Medical University, Karachi, PAK
| | - Madiha Ariff
- Internal Medicine, Dow University of Health Sciences, Karachi, PAK
| |
Collapse
|
13
|
Harville EW, Lewis CE, Catov JM, Jacobs DR, Gross MD, Gunderson EP. A longitudinal study of pre-pregnancy antioxidant levels and subsequent perinatal outcomes in black and white women: The CARDIA Study. PLoS One 2020; 15:e0229002. [PMID: 32059045 PMCID: PMC7021312 DOI: 10.1371/journal.pone.0229002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Accepted: 01/28/2020] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Although protective associations between dietary antioxidants and pregnancy outcomes have been reported, randomized controlled trials of supplementation have been almost uniformly negative. A possible explanation is that supplementation during pregnancy may be too late to have a beneficial effect. Therefore, we examined the relationship between antioxidant levels prior to pregnancy and birth outcomes. METHODS AND FINDINGS Serum carotenoids and tocopherols were assayed in fasting specimens at 1985-86 (baseline) and 1992-1993 (year 7) from 1,215 participants in Coronary Artery Risk Development in Young Adults (CARDIA) study. An interviewer-administered quantitative food-frequency questionnaire assessed dietary intake of antioxidants. Pregnancy outcome was self-reported at exams every 2 to 5 years. Linear and logistic regression modeling was used to assess relationships of low birthweight (LBW; <2,500 g), continuous infant birthweight, preterm birth (PTB; <37 weeks) and length of gestation with antioxidant levels adjusted for confounders, as well as interactions with age and race. RESULTS In adjusted models, lycopene was associated with higher odds of LBW (adjusted odds ratio for top quartile, 2.15, 95% confidence interval 1.14, 3.92) and shorter gestational age (adjusted beta coefficient -0.50 weeks). Dietary intake of antioxidants was associated with lower birthweight, while supplement use of vitamin C was associated with higher gestational age (0.41 weeks, 0.01, 0.81). CONCLUSIONS Higher preconception antioxidant levels are not associated with better birth outcomes.
Collapse
Affiliation(s)
- Emily W. Harville
- Department of Epidemiology, Tulane School of Public Health and Tropical Medicine, New Orleans, Los Angeles, United States of America
| | - Cora E. Lewis
- Division of Preventive Medicine, University of Alabama-Birmingham, Birmingham, Alabama, United States of America
| | - Janet M. Catov
- University of Pittsburgh Departments of OB/GYN and Epidemiology, Pittsburgh, Pennsylvania, United States of America
| | - David R. Jacobs
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, Minnesota, United States of America
| | - Myron D. Gross
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, Minnesota, United States of America
| | - Erica P. Gunderson
- Division of Research, Cardiovascular and Metabolism Section, Kaiser Permanente Northern California, Oakland, California, United States of America
| |
Collapse
|
14
|
Situmorang PC, Ilyas S, Hutahaean S. Study of Combination of Nanoherbal Andaliman (Zanthoxylum acanthopodium) and Extra Virgin Olive Oil (EVOO) Effects in the Expression of Malondialdehyde (MDA), Heat Shock Protein-70 (HSP70) and Placental Histology of Preeclamptic Rats. PHARMACEUTICAL SCIENCES 2019. [DOI: 10.15171/ps.2019.37] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Background: Pre-eclampsia (PE) contributes to the second cause of maternal death in Indonesia. Andaliman is a typical spice of the Batak ethnic in Northern Sumatera Province, Indonesia. This study aimed to explore the potential of novel herbal medicine compound of nanoherbal andaliman and extra virgin olive oil (EVOO) as PE treatment. Methods: Nanoherbal andaliman was generated using High-energy Milling (HEM). The treatments were divided into the following five groups: K- (control): pregnant rats; K+: PE model rats; P1: PE model rats + 0.45 g of EVOO/200 g BW on the 13th–19th day of pregnancy; P2: PE model rats + nanoherbal andaliman 100 mg/200 g BW on the 13th– 19th day of pregnancy; and P3: PE model rats + combination of 0.45 EVOO/200 g BW and nanoherbal andaliman 100 mg/200 g BW on the 13th–19th day of pregnancy. Rats were dissected on the 20th day of pregnancy. The observed parameters were blood pressure, proteinuria, malondialdehyde (MDA), Heat Shock Protein-70 HSP-70 and histology of placenta. Results: A significant difference was noticed (p<0.05) in blood pressure, proteinuria, foetal weight, haematocrit, erythrocytes and trophoblastic cells after the administration of combined nanoherbal andaliman and EVOO. No significant differences in placental weight, foetal number, leukocytes, MDA and HSP-70 were found (p>0.05). Conclusion: The combination of nanoherbal andaliman and EVOO decreased systolic blood pressure and induced the expression of MDA and HSP-70, as well as placental histology of pre-eclamptic rats.
Collapse
Affiliation(s)
- Putri Cahaya Situmorang
- Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Sumatera Utara, Medan, Indonesia
| | - Syafruddin Ilyas
- Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Sumatera Utara, Medan, Indonesia
| | - Salomo Hutahaean
- Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Sumatera Utara, Medan, Indonesia
| |
Collapse
|
15
|
Effect of Oxidative Stress on the Estrogen-NOS-NO-K Ca Channel Pathway in Uteroplacental Dysfunction: Its Implication in Pregnancy Complications. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:9194269. [PMID: 30881600 PMCID: PMC6387699 DOI: 10.1155/2019/9194269] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 12/19/2018] [Accepted: 01/14/2019] [Indexed: 12/27/2022]
Abstract
During pregnancy, the adaptive changes in uterine circulation and the formation of the placenta are essential for the growth of the fetus and the well-being of the mother. The steroid hormone estrogen plays a pivotal role in this adaptive process. An insufficient blood supply to the placenta due to uteroplacental dysfunction has been associated with pregnancy complications including preeclampsia and intrauterine fetal growth restriction (IUGR). Oxidative stress is caused by an imbalance between free radical formation and antioxidant defense. Pregnancy itself presents a mild oxidative stress, which is exaggerated in pregnancy complications. Increasing evidence indicates that oxidative stress plays an important role in the maladaptation of uteroplacental circulation partly by impairing estrogen signaling pathways. This review is aimed at providing both an overview of our current understanding of regulation of the estrogen-NOS-NO-KCa pathway by reactive oxygen species (ROS) in uteroplacental tissues and a link between oxidative stress and uteroplacental dysfunction in pregnancy complications. A better understanding of the mechanisms will facilitate the development of novel and effective therapeutic interventions.
Collapse
|
16
|
Jang W, Kim H, Lee BE, Chang N. Maternal fruit and vegetable or vitamin C consumption during pregnancy is associated with fetal growth and infant growth up to 6 months: results from the Korean Mothers and Children's Environmental Health (MOCEH) cohort study. Nutr J 2018; 17:105. [PMID: 30419900 PMCID: PMC6231254 DOI: 10.1186/s12937-018-0410-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 10/23/2018] [Indexed: 01/13/2023] Open
Abstract
Background Based on data obtained from pregnant women who participated in the Mothers and Children’s Environmental Health (MOCEH) study in South Korea, we aimed to determine whether maternal intake of fruits and vegetables or vitamin C is associated with fetal and infant growth. Methods A total of 1138 Korean pregnant women at 12–28 weeks gestation with their infants were recruited as study participants for the MOCEH. Intake of fruits and vegetables or vitamin C during pregnancy was assessed by a 1-day 24-h recall method. Fetal biometry was determined by ultrasonography at late pregnancy. Infant weight and length were measured at birth and 6 months. Results A multiple regression analysis after adjusting for covariates showed that maternal intake of fruits and vegetables was positively associated with the biparietal diameter of the fetus and infant’s weight from birth to 6 months. Also, maternal vitamin C intake was positively associated with the abdominal circumference of the fetus and infant birth length. In addition, there was a significant inverse relationship between consumption of fruits and vegetables (below the median compared to above the median of ≥519 g/d) and the risk of low growth (<25th percentile) of biparietal diameter (odds ratio (OR): 2.220; 95% confidence interval (CI): 1.153–4.274) and birth weight (OR: 1.434; 95% CI: 1.001–2.056). A significant inverse relationship also existed between vitamin C consumption (below vs above the estimated average requirement (EAR) of ≥85 mg/d) and the risk of low growth (<25th percentile) of birth weight (OR: 1.470; 95% CI: 1.011–2.139), weight from birth to 6 months (OR: 1.520; 95% CI: 1.066–2.165), and length at birth (OR: 1.579; 95% CI: 1.104–2.258). Conclusions An increased intake of fruits and vegetables or vitamin C at mid-pregnancy is associated with increased fetal growth and infant growth up to 6 months of age.
Collapse
Affiliation(s)
- Won Jang
- Department of Nutritional Science and Food Management, Ewha Womans University, Seoul, South Korea
| | - Hyesook Kim
- Department of Nutritional Science and Food Management, Ewha Womans University, Seoul, South Korea
| | - Bo-Eun Lee
- Environmental Health Research Division, National Institute of Environmental Research, Incheon, South Korea
| | - Namsoo Chang
- Department of Nutritional Science and Food Management, Ewha Womans University, Seoul, South Korea.
| |
Collapse
|
17
|
Ambrogini P, Betti M, Galati C, Di Palma M, Lattanzi D, Savelli D, Galli F, Cuppini R, Minelli A. α-Tocopherol and Hippocampal Neural Plasticity in Physiological and Pathological Conditions. Int J Mol Sci 2016; 17:E2107. [PMID: 27983697 PMCID: PMC5187907 DOI: 10.3390/ijms17122107] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Revised: 12/01/2016] [Accepted: 12/09/2016] [Indexed: 12/25/2022] Open
Abstract
Neuroplasticity is an "umbrella term" referring to the complex, multifaceted physiological processes that mediate the ongoing structural and functional modifications occurring, at various time- and size-scales, in the ever-changing immature and adult brain, and that represent the basis for fundamental neurocognitive behavioral functions; in addition, maladaptive neuroplasticity plays a role in the pathophysiology of neuropsychiatric dysfunctions. Experiential cues and several endogenous and exogenous factors can regulate neuroplasticity; among these, vitamin E, and in particular α-tocopherol (α-T), the isoform with highest bioactivity, exerts potent effects on many plasticity-related events in both the physiological and pathological brain. In this review, the role of vitamin E/α-T in regulating diverse aspects of neuroplasticity is analyzed and discussed, focusing on the hippocampus, a brain structure that remains highly plastic throughout the lifespan and is involved in cognitive functions. Vitamin E-mediated influences on hippocampal synaptic plasticity and related cognitive behavior, on post-natal development and adult hippocampal neurogenesis, as well as on cellular and molecular disruptions in kainate-induced temporal seizures are described. Besides underscoring the relevance of its antioxidant properties, non-antioxidant functions of vitamin E/α-T, mainly involving regulation of cell signaling molecules and their target proteins, have been highlighted to help interpret the possible mechanisms underlying the effects on neuroplasticity.
Collapse
Affiliation(s)
- Patrizia Ambrogini
- Department of Biomolecular Sciences, University of Urbino, 61029 Urbino, Italy.
| | - Michele Betti
- Department of Biomolecular Sciences, University of Urbino, 61029 Urbino, Italy.
| | - Claudia Galati
- Department of Biomolecular Sciences, University of Urbino, 61029 Urbino, Italy.
| | - Michael Di Palma
- Department of Biomolecular Sciences, University of Urbino, 61029 Urbino, Italy.
| | - Davide Lattanzi
- Department of Biomolecular Sciences, University of Urbino, 61029 Urbino, Italy.
| | - David Savelli
- Department of Biomolecular Sciences, University of Urbino, 61029 Urbino, Italy.
| | - Francesco Galli
- Department of Pharmaceutical Sciences, University of Perugia, 06123 Perugia, Italy.
| | - Riccardo Cuppini
- Department of Biomolecular Sciences, University of Urbino, 61029 Urbino, Italy.
| | - Andrea Minelli
- Department of Biomolecular Sciences, University of Urbino, 61029 Urbino, Italy.
| |
Collapse
|
18
|
Mogarekar MR, Dhabe MG, Gujrathi CC. The Paraoxonase 1 Arylesterase Activity, Total Oxidative Stress, Nitric Oxide and Vitamin C Levels in Maternal Serum, and Their Relation to Birth Weight of Newborn. J Obstet Gynaecol India 2016; 66:327-32. [PMID: 27486277 PMCID: PMC4958076 DOI: 10.1007/s13224-015-0704-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Accepted: 04/26/2015] [Indexed: 12/19/2022] Open
Abstract
AIM Aim of this study is to find out clinical relevance of estimating PON1 arylesterase activity, total oxidative stress (TOS), nitric oxide (NO), and vitamin C levels in maternal serum for prediction of birth weight of newborn. METHODS We have investigated the PON1 arylesterase activity, TOS, NO, vitamin C, total protein, and albumin levels in 56 postnatal clinic patients having newborn weighing <2500 gm (low birth weight) and compared with 56 postnatal clinic patients having newborn weighing >2500 gm. Samples were collected immediately after delivery. RESULTS PON1 arylesterase activity levels show significant decrease in cases as compared to controls (93.27 ± 13.76 kU/l vs. 112.77 ± 9.42 kU/l). Nitric oxide (nitrate + nitrite) levels are also found to be significantly decreased in cases with respect to controls (22.89 ± 2.65 umol/l vs. 24.73 ± 3.80 umol/l). Total oxidative stress is significantly increased in cases than in control subjects (23.34 ± 2.64 μmol H2O2 equiv./l vs. ± 21.43 ± 2.47 μmol H2O2 equiv/l). Vitamin C levels are also significantly decreased in cases as compared to controls (1.23 ± 0.25 mg/dl vs. 1.34 ± 0.28 mg/dl). Positive correlation between neonatal birth weight and maternal serum PON1 arylesterase activity (r = 0.682, p < 0.05) while negative correlation is obtained between neonatal birth weight and maternal serum oxidative stress (r = -0.478, p < 0.05). Logistic regression analysis is applied for assessing predictive utility which demonstrated a significant association of birth weight with PON1 arylesterase activity (AUC = 0.960, Naglekerke's R (2) = 0.793, p < 0.05). CONCLUSION Decreased arylesterase activity and antioxidant vitamin C levels with increased total oxidative stress in maternal serum may be considered as the additional risk factors for the development of low birth weight newborn.
Collapse
Affiliation(s)
- Mukund Ramchandra Mogarekar
- Department of Biochemistry, Swami Ramanand Teerth Government Medical College, Ambajogai, 431517 Beed District, Maharashtra India
| | - Mahendra G. Dhabe
- Department of Biochemistry, Swami Ramanand Teerth Government Medical College, Ambajogai, 431517 Beed District, Maharashtra India
| | - Chanchal C. Gujrathi
- Department of Biochemistry, Swami Ramanand Teerth Government Medical College, Ambajogai, 431517 Beed District, Maharashtra India
| |
Collapse
|
19
|
Hassanzadeh A, Paknahad Z, Khoigani MG. The relationship between macro- and micro-nutrients intake and risk of preterm premature rupture of membranes in pregnant women of Isfahan. Adv Biomed Res 2016; 5:155. [PMID: 27713876 PMCID: PMC5046777 DOI: 10.4103/2277-9175.188949] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2014] [Accepted: 11/07/2015] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Since preterm premature rupture of membranes (PPROM) is one of the most important complications of pregnancy and its relationship with nutrition status have not been surveyed comprehensively, we decided to study the relationship of maternal received nutrients (36 macro- and micro-nutrients) in three trimesters and PPROM which could be considered as a unique study. MATERIALS AND METHODS In this prospective cohort study, data was collected by filling a questionnaire through interviews with 620 pregnant women who had no parameters to affect pregnancy outcome. 48-hr dietary recalls were completed for eligible women at 11th-15th, 26th, 34th-37th weeks of gestation. Physical activity was also assessed using a standard questionnaire. Also pregnant mother's reproductive and demographic characteristic and supplementation are considered. RESULTS The mean value of received saturated fatty acids, polyunsaturated fatty acids and energy, in the first trimester (P < 0.001, P = 0.007, and P < 0.001 respectively), the mean values of calcium, sodium intake in the second trimester (P = 0.045, P = 0.006, and P = 0.004 respectively), Vitamins C, A (mg), β-carotene, cartenoids intake in the second trimester (P = 0.03, P = 0.001, P = 0.007, and P = 0.01 respectively), and higher Vitamin C intake during the first trimester (P = 0.02) was significantly greater among subjects with PPROM compared to the others. CONCLUSIONS The mean value of mentioned received nutrients in subjects who experienced PPROM later in pregnancy was higher than the others, which is independent of demographic and reproductive characteristic, estimated physical activity, and supplementation. Therefore, these findings could be considered in the nutritional programming for pregnant women to manage the risk of PPROM.
Collapse
Affiliation(s)
- Akbar Hassanzadeh
- Department of Clinical Nutrition, Food Security Research Center, School of Nutrition and Food Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Zamzam Paknahad
- Department of Nutrition, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran
| | | |
Collapse
|
20
|
Tank S, Jain SK. Altered cord blood lipid profile, insulin resistance & growth restriction during the perinatal period & its potential role in the risk of developing cardiovascular disease later in life. Indian J Med Res 2016; 144:151-153. [PMID: 27934793 PMCID: PMC5206865 DOI: 10.4103/0971-5916.195021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2016] [Indexed: 11/21/2022] Open
Affiliation(s)
- Surinder Tank
- Department of Pediatrics, Louisiana State University Health Sciences Center, Shreveport, LA 71130, USA
| | - Sushil K. Jain
- Department of Pediatrics, Louisiana State University Health Sciences Center, Shreveport, LA 71130, USA
| |
Collapse
|
21
|
Ávila JGO, Echeverri I, de Plata CA, Castillo A. Impact of oxidative stress during pregnancy on fetal epigenetic patterns and early origin of vascular diseases. Nutr Rev 2015; 73:12-21. [PMID: 26024054 DOI: 10.1093/nutrit/nuu001] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Epidemiological studies have led scientists to postulate the developmental origins of health and disease hypothesis for noncommunicable diseases such as diabetes, cardiovascular diseases, hypertension, and obesity. However, the cellular and molecular mechanisms involved in the development of these diseases are not well understood. In various animal models, it has been observed that oxidative stress during pregnancy is associated with the early development of endothelial dysfunction in offspring. This phenomenon suggests that endothelial dysfunction may initiate in the uterus and could lead to increased risk of cardiovascular disease later in life. Currently, it is known that many of the fetal adaptive responses to environmental factors are mediated by epigenetic changes in the genome, especially by the degree of methylation in cytosines in the promoter regions of genes. These findings suggest that the establishment of a particular epigenetic pattern in the genome may be generated by oxidative stress.
Collapse
Affiliation(s)
- Jose Guillermo Ortega Ávila
- J.G. Ortega Ávila is with the Department of Physiological Sciences, Nutrition Group, School of Biomedical Sciences, Universidad del Valle, Cali, Colombia and the Department of Basic Sciences, Research Group on Basic and Clinical Health Sciences, School of Medicine, Pontificia Universidad Javeriana, Cali, Colombia. I. Echeverri is with the Department of Physiological Sciences, Nutrition Group, School of Biomedical Sciences, Universidad del Valle, Cali, Colombia and the Department of Basic Sciences, School of Medicine, Universidad ICESI, Cali, Colombia. C. Aguilar de Plata and A. Castillo are with the Department of Physiological Sciences, Nutrition Group, School of Biomedical Sciences, Universidad del Valle, Cali, Colombia.
| | - Isabella Echeverri
- J.G. Ortega Ávila is with the Department of Physiological Sciences, Nutrition Group, School of Biomedical Sciences, Universidad del Valle, Cali, Colombia and the Department of Basic Sciences, Research Group on Basic and Clinical Health Sciences, School of Medicine, Pontificia Universidad Javeriana, Cali, Colombia. I. Echeverri is with the Department of Physiological Sciences, Nutrition Group, School of Biomedical Sciences, Universidad del Valle, Cali, Colombia and the Department of Basic Sciences, School of Medicine, Universidad ICESI, Cali, Colombia. C. Aguilar de Plata and A. Castillo are with the Department of Physiological Sciences, Nutrition Group, School of Biomedical Sciences, Universidad del Valle, Cali, Colombia
| | - Cecilia Aguilar de Plata
- J.G. Ortega Ávila is with the Department of Physiological Sciences, Nutrition Group, School of Biomedical Sciences, Universidad del Valle, Cali, Colombia and the Department of Basic Sciences, Research Group on Basic and Clinical Health Sciences, School of Medicine, Pontificia Universidad Javeriana, Cali, Colombia. I. Echeverri is with the Department of Physiological Sciences, Nutrition Group, School of Biomedical Sciences, Universidad del Valle, Cali, Colombia and the Department of Basic Sciences, School of Medicine, Universidad ICESI, Cali, Colombia. C. Aguilar de Plata and A. Castillo are with the Department of Physiological Sciences, Nutrition Group, School of Biomedical Sciences, Universidad del Valle, Cali, Colombia
| | - Andrés Castillo
- J.G. Ortega Ávila is with the Department of Physiological Sciences, Nutrition Group, School of Biomedical Sciences, Universidad del Valle, Cali, Colombia and the Department of Basic Sciences, Research Group on Basic and Clinical Health Sciences, School of Medicine, Pontificia Universidad Javeriana, Cali, Colombia. I. Echeverri is with the Department of Physiological Sciences, Nutrition Group, School of Biomedical Sciences, Universidad del Valle, Cali, Colombia and the Department of Basic Sciences, School of Medicine, Universidad ICESI, Cali, Colombia. C. Aguilar de Plata and A. Castillo are with the Department of Physiological Sciences, Nutrition Group, School of Biomedical Sciences, Universidad del Valle, Cali, Colombia
| |
Collapse
|
22
|
Monteiro JP, Cruz MLS, Mussi-Pinhata MM, Salomão RG, Jordão Junior A, Read JS, Pilotto JHDS, Cohen RA, Stoszek SK, Siberry GK. Vitamin A, vitamin E, iron and zinc status in a cohort of HIV-infected mothers and their uninfected infants. Rev Soc Bras Med Trop 2015; 47:692-700. [PMID: 25626647 DOI: 10.1590/0037-8682-0226-2014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2014] [Accepted: 11/18/2014] [Indexed: 11/22/2022] Open
Abstract
UNLABELLED Introduction: We hypothesized that nutritional deficiency would be common in a cohort of postpartum, human immunodeficiency virus (HIV)-infected women and their infants. METHODS Weight and height, as well as blood concentrations of retinol, α-tocopherol, ferritin, hemoglobin, and zinc, were measured in mothers after delivery and in their infants at birth and at 6-12 weeks and six months of age. Retinol and α-tocopherol levels were quantified by high performance liquid chromatography, and zinc levels were measured by atomic absorption spectrophotometry. The maternal body mass index during pregnancy was adjusted for gestational age (adjBMI). RESULTS Among the 97 women 19.6% were underweight. Laboratory abnormalities were most frequently observed for the hemoglobin (46.4%), zinc (41.1%), retinol (12.5%) and ferritin (6.5%) levels. Five percent of the women had mean corpuscular hemoglobin concentrations < 31g/dL. The most common deficiency in the infants was α-tocopherol (81%) at birth; however, only 18.5% of infants had deficient levels at six months of age. Large percentages of infants had zinc (36.8%) and retinol (29.5%) deficiencies at birth; however, these percentages decreased to 17.5% and 18.5%, respectively, by six months of age. No associations between infant micronutrient deficiencies and either the maternal adjBMI category or maternal micronutrient deficiencies were found. CONCLUSIONS Micronutrient deficiencies were common in HIV-infected women and their infants. Micronutrient deficiencies were less prevalent in the infants at six months of age. Neither underweight women nor their infants at birth were at increased risk for micronutrient deficiencies.
Collapse
Affiliation(s)
- Jacqueline Pontes Monteiro
- Departamento de Puericultura e Pediatria, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brasil
| | - Maria Letícia Santos Cruz
- Departamento de Doenças Infecciosas, Hospital Federal dos Servidores do Estado, Rio de Janeiro, RJ, Brasil
| | - Marisa Márcia Mussi-Pinhata
- Departamento de Puericultura e Pediatria, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brasil
| | - Roberta Garcia Salomão
- Departamento de Puericultura e Pediatria, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brasil
| | - Alceu Jordão Junior
- Departamento de Clínica Médica, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Jennifer Suzanne Read
- Maternal and Pediatric Infectious Disease Branch, National Institute of Child Health and Human Development, National Institute of Health, Bethesda, Maryland, USA
| | | | | | | | - George Kelly Siberry
- Maternal and Pediatric Infectious Disease Branch, National Institute of Child Health and Human Development, National Institute of Health, Bethesda, Maryland, USA
| |
Collapse
|
23
|
Schjoldager JG, Paidi MD, Lindblad MM, Birck MM, Kjærgaard AB, Dantzer V, Lykkesfeldt J, Tveden-Nyborg P. Maternal vitamin C deficiency during pregnancy results in transient fetal and placental growth retardation in guinea pigs. Eur J Nutr 2014; 54:667-76. [PMID: 25472559 DOI: 10.1007/s00394-014-0809-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Accepted: 11/25/2014] [Indexed: 12/16/2022]
Abstract
PURPOSE Recently, we reported that preferential maternal-fetal vitamin C (vitC) transport across the placenta is likely to be impaired by prolonged maternal vitC deficiency. Maintenance of a basal maternal vitC supply at the expense of the fetus may impair fetal development; however, the knowledge of vitC's impact on intrauterine development is sparse. The aim of this study was to explore the effect of maternal vitC status on fetal and placental development in guinea pigs. METHODS Twenty pregnant Dunkin Hartley guinea pigs were randomized into four groups to receive diets either sufficient (918 mg/kg CTRL) or deficient (100 mg/kg DEF) in vitC. Cesarean sections at gestational day (GD) 45 or 56 allowed for fetal and placental measurements. RESULTS At GD45, body, brain and placental weights were significantly reduced in DEF pups compared with CTRL (p < 0.05, p < 0.001 and p < 0.05, respectively). DEF plasma vitC levels were ~6% of those of CTRL (p < 0.0001), and the fetal/maternal plasma vitC ratio was significantly reduced at GD56 in the DEF animals compared with controls (p = 0.035). Placental vitC levels were reduced in DEF animals (p < 0.0001) and the ascorbate oxidation ratio and glutathione elevated compared with controls (p < 0.0001). CONCLUSIONS Although no clinical differences between CTRL and DEF pups were observed at GD56, the present data suggest that vitC plays a role in early fetal development. Although no clinical differences between CTRL and DEF pups were observed at GD56, the present data suggest that vitC plays a role in early fetal development. Low maternal vitC intake during pregnancy may compromise maternal weight gain, placental function and intrauterine development.
Collapse
Affiliation(s)
- Janne Gram Schjoldager
- Department of Veterinary Disease Biology, Faculty of Health and Medical Sciences, University of Copenhagen, 9 Ridebanevej, 1870, Frederiksberg C, Denmark
| | | | | | | | | | | | | | | |
Collapse
|
24
|
Carbamazepine toxic effects in chick cardiomyocyte micromass culture and embryonic stem cell derived cardiomyocyte systems – Possible protective role of antioxidants. Reprod Toxicol 2014; 50:49-59. [DOI: 10.1016/j.reprotox.2014.10.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2014] [Revised: 09/01/2014] [Accepted: 10/07/2014] [Indexed: 11/23/2022]
|
25
|
Hong J, Lee HA, Park EA, Kim YJ, Lee H, Park BH, Ha EH, Kong KA, Chang N, Park H. Association of mid-pregnancy antioxidative vitamin and oxidative stress levels with infant growth during the first 3 years of life. Food Nutr Res 2014; 58:20207. [PMID: 25278823 PMCID: PMC4163581 DOI: 10.3402/fnr.v58.20207] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2013] [Revised: 05/12/2014] [Accepted: 08/12/2014] [Indexed: 11/14/2022] Open
Abstract
Objective Numerous studies have revealed the impacts of maternal nutritional status on subsequent birth outcome, but much less is known about the long-term impacts on infant growth after birth. We investigated the association between maternal micronutrient levels/oxidative stress status in pregnancy and infant growth during the first 3 years of life. Design Prospective cohort study. Setting The Ewha Birth & Growth Cohort study was constructed for women who had been recruited between 24 and 28 weeks’ gestation and their offspring at Ewha Womans University Hospital. Subjects Maternal serum vitamin and urinary oxidative stress levels were measured, and infant weight, height, and head circumference were measured repeatedly at birth and at 6, 12, 18, 24, and 36 months of age. Results Maternal vitamins A and C were positively associated with infant head circumference and infant weight, respectively, during the first 3 years of life, even after controlling for potential confounding factors. But, maternal oxidative stress was not related to infant growth. Conclusions The effects of maternal vitamin levels on subsequent infant growth during the first 3 years of life necessitate interventions to supplement antioxidative vitamins during pregnancy.
Collapse
Affiliation(s)
- Juhee Hong
- Office of Policy Development, Seoul Welfare Foundation, Seoul, South Korea ; Department of Preventive Medicine, School of Medicine, Medical Research Center, Ewha Womans University, Seoul, South Korea
| | - Hye Ah Lee
- Department of Preventive Medicine, School of Medicine, Medical Research Center, Ewha Womans University, Seoul, South Korea
| | - Eun Ae Park
- Department of Pediatrics, School of Medicine, Medical Research Center, Ewha Womans University, Seoul, South Korea
| | - Young-Ju Kim
- Department of Obstetrics and Gynecology, School of Medicine, Medical Research Center, Ewha Womans University, Seoul, South Korea
| | - Hwayoung Lee
- Department of Anatomy, School of Medicine, Medical Research Center, Ewha Womans University, Seoul, South Korea
| | - Bo-Hyun Park
- Department of Preventive Medicine, School of Medicine, Medical Research Center, Ewha Womans University, Seoul, South Korea
| | - Eun-Hee Ha
- Department of Preventive Medicine, School of Medicine, Medical Research Center, Ewha Womans University, Seoul, South Korea
| | - Kyoung Ae Kong
- Ewha Clinical Trial Center, Ewha Womans University, School of Medicine, Seoul, South Korea
| | - Namsoo Chang
- Department of Nutritional Science and Food Management, College of Health Sciences, Ewha Womans University, Seoul, South Korea
| | - Hyesook Park
- Department of Preventive Medicine, School of Medicine, Medical Research Center, Ewha Womans University, Seoul, South Korea
| |
Collapse
|
26
|
Hegazy AM, Younis NT, Nada OH, Ali EM. Maternal–cord blood vitamin C status and its relation to fetal growth and placental apoptosis. EGYPTIAN PEDIATRIC ASSOCIATION GAZETTE 2014. [DOI: 10.1016/j.epag.2014.06.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
|
27
|
Polimanti R, Graziano ME, Lazzarin N, Vaquero E, Manfellotto D, Fuciarelli M. GSTO1 uncommon genetic variants are associated with recurrent miscarriage risk. Fertil Steril 2014; 101:735-9. [DOI: 10.1016/j.fertnstert.2013.12.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2013] [Revised: 11/20/2013] [Accepted: 12/04/2013] [Indexed: 10/25/2022]
|
28
|
Prolonged maternal vitamin C deficiency overrides preferential fetal ascorbate transport but does not influence perinatal survival in guinea pigs. Br J Nutr 2013; 110:1573-9. [PMID: 23591139 DOI: 10.1017/s0007114513000913] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Human and guinea pig fetuses are completely dependent on an adequate maternal vitamin C (vitC) intake. Shortage of micronutrients can have negative implications for fetal health and pregnancy outcome; however, knowledge of maternal vitC deficiency's impact on fetal development is sparse and reports of pregnancy outcome have been divergent. The present study investigated whether maternal vitC deficiency affects pregnancy outcome and plasma vitC distribution between the mother and the offspring in a guinea pig model. A total of eighty pregnant Dunkin Hartley guinea pigs were randomised into two weight-stratified groups receiving either a deficient (100 mg/kg DEF) or a control (923 mg/kg CTRL) diet. VitC levels were measured in plasma during pregnancy and postpartum, and in the plasma and brain of newborns. Pregnancy outcome was recorded with respect to birth weight and perinatal survival and were similar between groups. Plasma vitC in dams declined throughout gestation in both groups (P< 0·01). Compared with maternal plasma vitC, plasma vitC of newborn pups was found to be significantly lower in the DEF group (P< 0·001) and higher in the CTRL group (P< 0·001), respectively. Brain vitC levels were significantly reduced in DEF newborn pups (P< 0·001). The present results indicate that preferential transport of vitC from the mother to the fetus is overridden during sustained maternal vitC deficiency, maintaining maternal vitC concentration at the expense of the offspring. This contradicts the notion that a fetus is protected from vitC deficiency by the placental Na-dependent vitC co-transporter, SVCT2, thus fetal development may be susceptible to the negative effects of maternal vitC deficiency.
Collapse
|
29
|
The fetal origins of the metabolic syndrome: can we intervene? J Pregnancy 2012; 2012:482690. [PMID: 23029616 PMCID: PMC3457612 DOI: 10.1155/2012/482690] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2012] [Revised: 07/23/2012] [Accepted: 08/08/2012] [Indexed: 12/15/2022] Open
Abstract
Epidemiological studies have suggested that metabolic programming begins during fetal life and adverse events in utero are a critical factor in the etiology of chronic diseases and overall health. While the underlying molecular mechanisms linking impaired fetal development to these adult diseases are being elucidated, little is known about how we can intervene early in life to diminish the incidence and severity of these long-term diseases. This paper highlights the latest clinical and pharmaceutical studies addressing how dietary intervention in fetal and neonatal life may be able to prevent aspects of the metabolic syndrome associated with IUGR pregnancies.
Collapse
|
30
|
Negandhi PH, Negandhi HN, Zodpey SP, Ughade SN, Biranjan JR. Risk factors for low birth weight in an Indian urban setting: a nested case control study. Asia Pac J Public Health 2011; 26:461-9. [PMID: 22186405 DOI: 10.1177/1010539511431486] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This study explores the risk factors for low birth weight (LBW) in an urban Indian setting by using a nested case-control design. Information on potential risk factors was sought from 384 pregnant women attending an antenatal clinic, and they were followed until birth. Based on birth weight, the babies of these women were categorized as cases or controls. Bivariate analyses between each risk factor and birth weight showed an unadjusted significant association (P < .05) for maternal age ≤20 years, antenatal clinic registration after the first trimester, ≤5 antenatal visits, and <80% of the recommended dietary allowance (RDA) for calories and proteins. Multiple logistic regression analysis showed an adjusted significant association for calorie intake <80% RDA (P < .048), low zinc intake (P < .001), and ≤5 antenatal visits (P < .001). This study emphasizes the continuing importance of timely and regular antenatal visits and intake of appropriate amount of calories. The role of zinc as a risk factor for LBW warrants further research.
Collapse
Affiliation(s)
| | | | - Sanjay P Zodpey
- Indian Institute of Public Health - Delhi, Gurgaon, Haryana, India
| | | | | |
Collapse
|
31
|
Catov JM, Bodnar LM, Olsen J, Olsen S, Nohr EA. Periconceptional multivitamin use and risk of preterm or small-for-gestational-age births in the Danish National Birth Cohort. Am J Clin Nutr 2011; 94:906-12. [PMID: 21795441 PMCID: PMC3155933 DOI: 10.3945/ajcn.111.012393] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND The intake of periconceptional multivitamins may decrease the risk of preterm births (PTBs) or small-for-gestational-age (SGA) births. OBJECTIVE We related the timing and frequency of periconceptional multivitamin use to SGA births and PTBs and its clinical presentations (ie, preterm labor, premature rupture of membranes, and medical induction). DESIGN Women in the Danish National Birth Cohort (n = 35,897) reported the number of weeks of multivitamin use during a 12-wk periconceptional period. Cox regression was used to estimate the relation between any multivitamin use and PTBs (<37 wk) or SGA births (birth weight adjusted for gestational age >2 SDs below the mean on the basis of fetal growth curves). The timing (preconception and postconception) and frequency of use were also analyzed. Regular users (4-6 wk) and partial users (1-3 wk) in each period were compared with nonusers. RESULTS The association between periconceptional multivitamin use and PTBs varied according to prepregnancy overweight status (P-interaction = 0.07). Regular preconception and postconception multivitamin use in women with a prepregnancy BMI (in kg/m(2)) <25 was associated with reduced risks of a PTB (HR: 0.84; 95% CI: 0.73, 0.95) and preterm labor (HR: 0.80; 95% CI: 0.69, 0.94). No similar associations were shown for overweight women. The adjusted risk of an SGA birth was reduced in multivitamin users regardless of their prepregnancy BMI (HR: 0.83; 95% CI: 0.73, 0.95), with the strongest association in regular users in the postconception period. CONCLUSION Regular periconceptional multivitamin use was associated with reduced risk of SGA births and PTBs in nonoverweight women.
Collapse
Affiliation(s)
- Janet M Catov
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh, PA, USA.
| | | | | | | | | |
Collapse
|
32
|
Parraguez VH, Atlagich M, Araneda O, García C, Muñoz A, De Los Reyes M, Urquieta B. Effects of antioxidant vitamins on newborn and placental traits in gestations at high altitude: comparative study in high and low altitude native sheep. Reprod Fertil Dev 2011; 23:285-96. [PMID: 21211461 DOI: 10.1071/rd10016] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2010] [Accepted: 07/02/2010] [Indexed: 11/23/2022] Open
Abstract
The present study evaluated the hypothesis that the effects of hypoxia on sheep pregnancies at high altitude (HA) are mediated by oxidative stress and that antioxidant vitamins may prevent these effects. Both HA native and newcomer ewes were maintained at an altitude of 3,589 m during mating and pregnancy. Control low altitude (LA) native ewes were maintained at sea level. Half of each group received daily oral supplements of vitamins C (500 mg) and E (350 IU) during mating and gestation. Near term, maternal plasma vitamin levels and oxidative stress biomarkers were measured. At delivery, lambs were weighed and measured, and placentas were recovered for macroscopic and microscopic evaluation. Vitamin concentrations in supplemented ewes were two- or threefold greater than in non-supplemented ewes. Plasma carbonyls and malondialdehyde in non-supplemented ewes were consistent with a state of oxidative stress, which was prevented by vitamin supplementation. Vitamin supplementation increased lamb birthweight and cotyledon number in both HA native and newcomer ewes, although placental weight and cotyledon surface were diminished. Placentas from vitamin-supplemented HA ewes were similar to those from ewes at sea level, making these placental traits (weight, number and diameter of cotyledons) similar to those from ewes at sea level. Vitamin supplementation had no effect on LA pregnancies. In conclusion, supplementation with vitamins C and E during pregnancy at HA prevents oxidative stress, improving pregnancy outcomes.
Collapse
Affiliation(s)
- Víctor H Parraguez
- Faculty of Veterinary Sciences, University of Chile, Casilla 2, Correo 15, La Granja, Santiago, Chile.
| | | | | | | | | | | | | |
Collapse
|
33
|
Betti M, Ambrogini P, Minelli A, Floridi A, Lattanzi D, Ciuffoli S, Bucherelli C, Prospero E, Frontini A, Santarelli L, Baldi E, Benetti F, Galli F, Cuppini R. Maternal dietary loads of α-tocopherol depress protein kinase C signaling and synaptic plasticity in rat postnatal developing hippocampus and promote permanent deficits in adult offspring. J Nutr Biochem 2011; 22:60-70. [DOI: 10.1016/j.jnutbio.2009.11.014] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2009] [Revised: 11/17/2009] [Accepted: 11/30/2009] [Indexed: 01/12/2023]
|
34
|
Valsamakis G, Margeli A, Vitoratos N, Boutsiadis A, Sakkas EG, Papadimitriou G, Al-Daghri NM, Botsis D, Kumar S, Papassotiriou I, Creatsas G, Mastorakos G. The role of maternal gut hormones in normal pregnancy: fasting plasma active glucagon-like peptide 1 level is a negative predictor of fetal abdomen circumference and maternal weight change. Eur J Endocrinol 2010; 162:897-903. [PMID: 20194524 DOI: 10.1530/eje-10-0047] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Maternal weight in pregnancy contributes to a glycemic environment that affects fetal growth. Gut peptides (glucagon-like peptide 1 (GLP1), glucose-dependent insulinotropic peptide (GIP), ghrelin, and peptide YY (PYY)) have been related to insulin sensitivity and secretion, weight control, and adipose tissue metabolism. This study aimed at examining the associations of gut hormones during pregnancy with maternal glucose homeostasis, maternal weight, and fetal growth. METHODS A total of 55 pregnant nonobese, nondiabetic Caucasian women were examined during the three trimesters of pregnancy, and anthropometric measurements, evaluation of fasting maternal plasma GLP1 (active), ghrelin (active), total PYY, total GIP, and a 75-g oral glucose tolerance test were done in them. Homeostasis model assessment (HOMA-R), insulin sensitivity index (ISI), and indices of insulin secretion were calculated. Fetal growth was estimated by ultrasound. RESULTS Fasting GLP1 increased significantly from the second to the third trimester (P<0.05). Fasting GLP1 correlated positively with high-density lipoprotein cholesterol (r=0.52, P=0.04). At the second trimester, fasting GLP1 levels correlated negatively with fetal abdomen circumference (r=-0.55, P=0.034), birth weight (r=-0.50, P=0.040), HOMA-R (r=-0.65, P=0.001), insulin secretion, and triglycerides. At the first trimester, fasting ghrelin levels correlated negatively with HOMA-R and insulin secretion, and positively with ISI. In backward multiple regression analysis, the first trimester GLP1 levels were the best negative predictors of the second trimester fetal abdomen circumference (beta=-0.96, P=0.009). In longitudinal regression model, maternal fat and HOMA-R were the positive predictors of maternal weight change during pregnancy, and fasting GLP1 levels were the negative predictors of maternal weight change during pregnancy. CONCLUSIONS During pregnancy, maternal GLP1 might be involved in mechanisms that compensate for the pregnancy-related increase in glycemia and insulin resistance, suggesting a role of this peptide in maternal metabolism and weight and fetal growth.
Collapse
Affiliation(s)
- Georgios Valsamakis
- 2nd Department of Obstetrics and Gynecology, Aretaieion University Hospital, Athens Medical School, Athens, Greece
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
35
|
Franco MDC, Ponzio BF, Gomes GN, Gil FZ, Tostes R, Carvalho MHC, Fortes ZB. Micronutrient prenatal supplementation prevents the development of hypertension and vascular endothelial damage induced by intrauterine malnutrition. Life Sci 2009; 85:327-33. [PMID: 19576906 DOI: 10.1016/j.lfs.2009.06.013] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2009] [Revised: 05/13/2009] [Accepted: 06/24/2009] [Indexed: 02/07/2023]
Abstract
AIMS The premise that intrauterine malnutrition plays an important role in the development of cardiovascular and renal diseases implies that these disorders can be programmed during fetal life. Here, we analyzed the hypothesis that supplementation with mixed antioxidant vitamins and essential mineral in early life could prevent later elevation of blood pressure and vascular and renal dysfunction associated with intrauterine malnutrition. MAIN METHODS For this, female Wistar rats were randomly divided into three groups on day 1 of pregnancy: control fed standard chow ad libitum; restricted group fed 50% of the ad libitum intake and a restricted plus micronutrient cocktail group treated daily with a combination of micronutrient (selenium, folate, vitamin C and vitamin E) by oral gavage. KEY FINDINGS In adult offspring, renal function and glomerular number were impaired by intrauterine malnutrition, and the prenatal micronutrient treatment did not prevent it. However, increased blood pressure and reduced endothelium-dependent vasodilation were prevented by the micronutrient prenatal treatment. Intrauterine malnutrition also led to reduced NO production associated with increased superoxide generation, and these parameters were fully normalized by this prenatal treatment. SIGNIFICANCE Our current findings indicate that programming alterations during fetal life can be prevented by interventions during the prenatal period, and that disturbance in availability of both antioxidant vitamins and mineral may play a crucial role in determining the occurrence of long-term cardiovascular injury.
Collapse
Affiliation(s)
- Maria do Carmo Franco
- Federal University of São Paulo - Nephrology Division - Medicine Department, R. Botucatu, 740 - São Paulo, SP 04023-900, Brazil.
| | | | | | | | | | | | | |
Collapse
|
36
|
Chen K, Zhang X, Wei XP, Qu P, Liu YX, Li TY. Antioxidant vitamin status during pregnancy in relation to cognitive development in the first two years of life. Early Hum Dev 2009; 85:421-7. [PMID: 19286336 DOI: 10.1016/j.earlhumdev.2009.02.001] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2008] [Revised: 01/31/2009] [Accepted: 02/02/2009] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To investigate the correlation of the antioxidant vitamins status (vitamins A, E and C) during pregnancy and the intellectual development of early childhood. METHOD A total of 150 paired maternal-neonatal subjects were recruited into the present study. The serum concentrations of antioxidant vitamins (vitamins A, E and C) in maternal blood and cord blood after delivery were determined by high performance liquid chromatography and the intellectual development was evaluated by Gesell Development Schedules (GDS) at two-years-old. RESULT Children with higher cord serum vitamin E level showed higher scores of motor, adaptive domain and average compared to children with lower cord serum vitamin E level (p<0.01 or 0.05), respectively. Cord serum vitamin A level had significant positive correlation with effect on motor DQs (beta=4.227, p<0.05), and vitamin E level in cord blood showed a positive relation with motor DQ and average DQ (beta=0.329 and 0.1875, respectively, p<0.05) in multiple linear regression model. The language and social DQs were influenced by placental vitamin E transport rate (beta=3.1968 and 3.0194, respectively, p<0.05). The placental transport rate of vitamin E also was a protective factor for the prevalence of motor behavior developmental delay [OR: 0.118, 95% confident interval (95% CI), 0.018-0.765, p=0.0251], personal and social behavior developmental delay (OR: 0.052, 95% CI: 0.004-0.610, p=0.0185) and average developmental delay (OR: 0.041, 95% CI: 0.003-0.642, p=0.0229) in logistic multiple regression model. CONCLUSION Data suggested that vitamin A, E status and vitamin E transfer rate at delivery had beneficial influence on children's cognitive and behavior development quotients.
Collapse
Affiliation(s)
- Ke Chen
- Child Health Care, Children's Hospital, Chongqing Medical University, Chongqing, PR China.
| | | | | | | | | | | |
Collapse
|
37
|
Wang YZ, Ren WH, Liao WQ, Zhang GY. Concentrations of antioxidant vitamins in maternal and cord serum and their effect on birth outcomes. J Nutr Sci Vitaminol (Tokyo) 2009; 55:1-8. [PMID: 19352057 DOI: 10.3177/jnsv.55.1] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Emerging evidence indicates that maternal oxidative stress during pregnancy could impair fetal growth and that antioxidant vitamins (e.g. vitamins A, E and C) have a significant role in maintaining physiological processes of pregnancy and growth. AIMS To determine the concentrations of vitamins A, E, and C in pair-matched maternal and cord serum samples of neonate, and thus to investigate the relationship between maternal serum levels of these vitamins at delivery and birth outcomes. METHODS A total of 143 mother-neonate pairs were recruited into the cross-sectional descriptive study. Demographic information was investigated by questionnaire. After delivery, both cord and maternal blood were collected for quantification of serum levels of vitamins A, E and C by HPLC. RESULTS Maternal serum levels of vitamins A and E were significantly higher than those in cord serum. In contrast, vitamin C level in cord serum was significantly higher than that in maternal serum. Further, we found that maternal vitamin A status was significantly correlated to both birth weight (r=0.19, p=0.0419) and birth height (r=0.21, p=0.0311), and these were manifested by these findings: (i) per 250.2 g reduction in birth weight concomitant with 1 micromol/L increase in maternal serum vitamin A level (p<0.01; 95% CI: 56.9-451.5); and (ii) per 1% increase in the ratio of serum vitamin A level of neonate to mother concomitant with 0.8 cm increase in birth height (p=0.049; 95% CI: 0.004-1.639). CONCLUSION Maternal vitamin A, but not vitamins E and C, during pregnancy had a significant effect on birth outcomes. Further studies are necessary to investigate the role of these antioxidant vitamins in fetal growth at various gestation stages.
Collapse
|
38
|
Memon S, Pratten MK. Developmental toxicity of ethanol in chick heart in ovo and in micromass culture can be prevented by addition of vitamin C and folic acid. Reprod Toxicol 2009; 28:262-9. [PMID: 19473809 DOI: 10.1016/j.reprotox.2009.03.018] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2009] [Revised: 03/23/2009] [Accepted: 03/31/2009] [Indexed: 10/20/2022]
Abstract
The teratogenic effects of ethanol include malformations of the cardiovascular system, which may be abrogated by multivitamin therapy. Chick cardiomyocytes in micromass culture were treated with ethanol alone or with supplementation with folate or vitamin C. Ethanol alone caused a loss of cell viability and differentiation (beating) whereas those cells treated in addition with vitamins were comparable to the control. Chick embryos were injected on day 3 of incubation with PBS, ethanol alone or with additional vitamin C or folic acid. On day 9 embryos were examined for viability, growth retardation and gross malformation and the hearts were processed for histology. Results showed that ethanol significantly decreased survival of embryos or caused growth retardation and gross malformation (p<0.05). Embryos incubated with addition of vitamin C or folic acid were comparable to the control. Data obtained in this study suggest that supplementation with vitamin C or folic acid during pregnancy may prevent defects in heart development brought about by ethanol.
Collapse
Affiliation(s)
- Samreen Memon
- Centre for Integrated Systems Biology and Medicine, School of Biomedical Sciences, Queen's Medical Centre, University of Nottingham NG7 2UH, UK.
| | | |
Collapse
|
39
|
Ramón R, Ballester F, Iñiguez C, Rebagliato M, Murcia M, Esplugues A, Marco A, García de la Hera M, Vioque J. Vegetable but not fruit intake during pregnancy is associated with newborn anthropometric measures. J Nutr 2009; 139:561-7. [PMID: 19158218 DOI: 10.3945/jn.108.095596] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
We examined the relationship between consumption of fruit and vegetables during pregnancy and anthropometric measures at birth in a general population mother-infant cohort in Valencia, Spain. A total of 787 infants born between May 2004 and February 2006 were included. Fruit and vegetable consumption during pregnancy was assessed by a FFQ administered using an in-person interview. We used multiple linear regression to assess associations between fruit and vegetable intake (in quintiles) and birth weight and length adjusted for sex and gestational age, and logistic regression to assess being small for gestational age (SGA) in weight and SGA in length, defined as adjusted birth weight or length below the 10th percentile. A linear relationship was found between vegetable consumption and having a SGA (weight) and SGA (length) baby. Women in the lowest quintile of vegetable intake during the first trimester had a higher odds of having a SGA (weight) baby than women in the highest quintile [odds ratio (OR), 3.7; 95% CI: 1.5-8.9; P-trend < 0.001] and had a higher odds of having an SGA (length) baby in the third trimester (OR, 5.5; 95% CI: 1.7-17.7; P-trend = 0.04) in multivariate analysis. We found a nonmonotonic relationship between adjusted birth weight and length and vegetable consumption during the first trimester; newborns in the 2 lowest quintiles of intake had a significantly lower weight and length than those in the 4th quintile. There was no association between fruit consumption and birth outcomes. Our findings indicate that vegetable consumption throughout pregnancy may have a beneficial effect on fetal growth.
Collapse
Affiliation(s)
- Rosa Ramón
- CIBER en Epidemiología y Salud Pública, 08003 Barcelona, Spain
| | | | | | | | | | | | | | | | | |
Collapse
|
40
|
Wojcicki JM, Hessol NA, Heyman MB, Fuentes-Afflick E. Risk factors for macrosomia in infants born to Latina women. J Perinatol 2008; 28:743-9. [PMID: 18596709 PMCID: PMC4456086 DOI: 10.1038/jp.2008.94] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2007] [Revised: 05/13/2008] [Accepted: 06/02/2008] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To assess risk factors for macrosomic infant birth among Latina women. STUDY DESIGN Prospective study of Latina women recruited during pregnancy from prenatal clinic at San Francisco General Hospital. Information was obtained through a structured interview and review of medical records. RESULT A total of 11% of women delivered macrosomic infants (birth weight >4000 g). In unadjusted analyses, significant risk factors for macrosomia included older maternal age, increasing gravidity, previous history of macrosomic birth and pre-pregnancy overweight. After adjusting for confounders using multivariate analyses, older mothers (10-year increments) had an elevated risk of macrosomia (odds ratio (OR) 2.59; 95% confidence interval (CI) 1.28 to 5.24). CONCLUSION Efforts to reduce macrosomia in Latina women should focus on older mothers.
Collapse
Affiliation(s)
- JM. Wojcicki
- Department of Pediatrics, University of California, San Francisco, CA, USA
| | - NA. Hessol
- Department of Clinical Pharmacy, University of California, San Francisco, CA, USA
- Department of Medicine, University of California, San Francisco, CA, USA
| | - MB. Heyman
- Department of Pediatrics, University of California, San Francisco, CA, USA
| | - E. Fuentes-Afflick
- Department of Pediatrics, University of California, San Francisco, CA, USA
- Department of Epidemiology and Biostatistics, University of California, San Francisco, CA, USA
| |
Collapse
|
41
|
Abstract
OBJECTIVE To identify determinants of low birth weight (LBW) in Karachi, Pakistan, including environmental exposures and nutritional status of the mother during pregnancy. DESIGN Cross-sectional study.ParticipantsFive hundred and forty mother-infant pairs. We interviewed mothers about obstetric history, diet and exposure to Pb. We measured birth weight and blood lead level (BLL). We performed multiple log binomial regression analysis to identify factors related to LBW. RESULTS Of 540 infants, 100 (18.5 %) weighed <or=2.5 kg. Umbilical cord BLL was not significantly associated with LBW. Maternal poor self-rated health (adjusted prevalence ratio (adjPR) = 1.83; 95 % CI 1.09, 3.07) and none or one prenatal visit (adjPR = 2.18; 95 % CI 1.39, 3.43) were associated with LBW. A statistically significant interaction between mothers' mid upper-arm circumference (MUAC) and dietary vitamin C intake was noted. Compared with mothers with MUAC above the median and dietary vitamin C intake above the 3rd quartile (>208.7 mg/d), infants of mothers with MUAC less than or equal to the median and dietary vitamin C intake >208.7 mg/d (adjPR = 10.80; 95 % CI 1.46, 79.76), mothers with MUAC above the median and vitamin C intake <or=208.7 mg/d (adjPR = 10.67; 95 % CI 1.50, 76.02) and mothers with MUAC less than or equal to the median and vitamin C intake <or=208.7 mg/d (adjPR = 13.19; 95 % CI 1.85, 93.79) more likely to give birth to an LBW infant. CONCLUSIONS In Pakistan, poor nutritional status and inadequate prenatal care were major determinants of LBW in this setting. Environmental factors including umbilical cord BLL were not significantly associated with LBW.
Collapse
|
42
|
Jain SK, Wise R, Yanamandra K, Dhanireddy R, Bocchini JA. The effect of maternal and cord-blood vitamin C, vitamin E and lipid peroxide levels on newborn birth weight. Mol Cell Biochem 2007; 309:217-21. [PMID: 18049868 DOI: 10.1007/s11010-007-9638-8] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2007] [Accepted: 10/18/2007] [Indexed: 11/28/2022]
Abstract
Background Newborn birth weight has been shown to significantly correlate with the blood levels of vitamin C. Objective This study was planned to answer the question of why vitamin C levels correlate with birth weight; does such correlation reflect a protective effect of vitamin C on fetal growth, by its antioxidant characteristics or does it correspond to the nutritional status of both the mother and the fetus. We examined the hypothesis that maternal blood levels of vitamin C, but not vitamin E influence newborn birth weight. We determined maternal and newborn blood levels of vitamin C, vitamin E, and lipid peroxides (an index of oxidative insult) and the birth weights of full-term newborns delivered at our hospital. Results Compared with maternal blood levels, newborns have higher levels of vitamin C and lipid peroxides, but lower levels of vitamin E. There was a significant correlation in levels between mothers and their newborns for blood levels of vitamin C (r = 0.82, P < 0.01) and vitamin E (r = 0.61, P < 0.02) but not for lipid peroxides (r = 0.001). This suggests that maternal vitamin C and vitamin E intake can influence fetal vitamin C and vitamin E levels. Linear regression analysis shows a significant positive relationship between newborn birth weight and maternal plasma vitamin C (r = 0.51, P < 0.02). Similarly, there was a modest but significant positive relationship between newborn birth weights and newborn vitamin C levels (r = 0.61, P < 0.05). However, there was no relationship between maternal or fetal vitamin E or lipid peroxides levels and the newborn birth weight. Conclusions This study with a small number of subjects suggests a significant association between newborn birth weight and maternal and newborn plasma vitamin C levels. Lack of relationship between birth weight and vitamin E and lipid peroxides suggest that antioxidant function of vitamin C does not appear to have a major role in the effect of vitamin C on birth weight.
Collapse
Affiliation(s)
- Sushil K Jain
- Departments of Pediatrics, and Obstetrics and Gynecology, Louisiana State University Health Sciences Center, 1501 Kings Highway, Shreveport, LA 71130, USA.
| | | | | | | | | |
Collapse
|
43
|
Masters ET, Jedrychowski W, Schleicher RL, Tsai WY, Tu YH, Camann D, Tang D, Perera FP. Relation between prenatal lipid-soluble micronutrient status, environmental pollutant exposure, and birth outcomes. Am J Clin Nutr 2007; 86:1139-45. [PMID: 17921394 PMCID: PMC2082133 DOI: 10.1093/ajcn/86.4.1139] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Adverse postnatal health effects have been associated with compromised fetal growth, which makes it essential to understand its determinants. Significant effects of environmental pollutants on birth outcomes have been observed in our study population, and nutritional status may be an additional factor influencing fetal development and effects of environmental toxins. OBJECTIVE The objective of the study was to examine the relations between birth outcomes and lipid-soluble plasma micronutrient concentrations and to explore interactions between micronutrients and environmental pollutant exposure in newborns in Krakow, Poland. DESIGN In this prospective cohort study, retinol, alpha-tocopherol, and carotenoids were measured in maternal and cord blood samples obtained at delivery (251 maternal-newborn pairs), and birth weight, birth length, head circumference (HC), and gestational age were evaluated. Linear regression analysis was used to estimate the effects of micronutrients while covariates were controlled for. Interaction terms assessed whether the effects of polycyclic aromatic hydrocarbons (PAHs), common environmental pollutants, varied by nutrient status. RESULTS Infants whose mothers had low plasma alpha-tocopherol concentrations (below the median) weighed 92.9 g less and had 0.41-cm smaller HCs than did infants whose mothers had high alpha-tocopherol concentrations. Infants with low plasma retinol (below the median) weighed 125.9 g less and had 0.31-cm smaller HCs. There was no evidence of an interaction between PAHs and micronutrients, although power was limited. CONCLUSION Maternal alpha-tocopherol and cord retinol concentrations were significantly and positively associated with BW and HC. These micronutrients may have direct effects or may be markers for other underlying determinants of these pregnancy outcomes.
Collapse
Affiliation(s)
- Elizabeth T Masters
- Columbia Center for Children's Environmental Health, Mailman School of Public Health, Columbia University, New York, NY 10032, USA
| | | | | | | | | | | | | | | |
Collapse
|
44
|
Wehby GL, Murray JC. The Effects of Prenatal Use of Folic Acid and Other Dietary Supplements on Early Child Development. Matern Child Health J 2007; 12:180-7. [PMID: 17554612 DOI: 10.1007/s10995-007-0230-3] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2006] [Accepted: 05/03/2007] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Our objective was to evaluate in an exploratory framework the effects of prenatal use of folic acid and other dietary supplements on child development at around 3 years of life. METHODS Data from the 1988 National Maternal Infant Health Survey and the 1991 follow-up supplement is used. Performance indicators are formed based on 16 developmental assessment items completed by the mother to measure overall as well as domain specific (language, personal-social, gross-motor and fine-motor) development. Pooled as well as separate analyses by child race are performed. Multinomial and binary outcome logistic regression is used and several maternal and household characteristics are included as covariates. RESULTS Folic acid use was associated with improved gross-motor development with a more pronounced effect among African-American children, but there was marginally significant poorer performance for the personal-social domain. Zinc and calcium use were associated with increased risks on the overall development scale and two other developmental domains. The negative effects of Zinc on overall development were only observed among white children. On the contrary, vitamin A was associated with decreased risks on the overall development scale only among white children. CONCLUSIONS Study results suggest that while prenatal folic acid supplementation may improve development at 3 years of age, further research is needed in this regard. The results also emphasize the importance of further research into the use of prenatal calcium and zinc supplementation in a US population.
Collapse
Affiliation(s)
- George L Wehby
- Department of Pediatrics, University of Iowa, 2182 ML, S Grand Ave, Iowa City, IA 52242, USA
| | | |
Collapse
|
45
|
Vannucchi CI, Jordao AA, Vannucchi H. Antioxidant compounds and oxidative stress in female dogs during pregnancy. Res Vet Sci 2007; 83:188-93. [PMID: 17300820 DOI: 10.1016/j.rvsc.2006.12.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2005] [Revised: 12/08/2006] [Accepted: 12/12/2006] [Indexed: 11/23/2022]
Abstract
Pregnancy is a physiological period during which different metabolic pathways are altered, resulting in greater oxygen consumption and modifications of the consumption of energy substrates, with a consequent greater exposure to oxidative stress. The objective of the present study was to determine and describe the serum profile of some antioxidant biomarkers and of oxidative stress markers during pregnancy in healthy dogs. Twenty nonpregnant (NP) and 20 pregnant (P) female dogs were studied. Serum samples were obtained from the animals during the 1st, 3rd, 5th and 7th weeks of pregnancy or during diestrus for the dosage of antioxidant molecules (vitamin E, vitamin A, zinc and magnesium) and oxidative stress markers (TBARS and carbonyl protein). The results revealed a statistically significant difference (p<0.05) between the P and NP groups during the 3rd and 5th week for vitamins A and E (NP>P), and between the 1st and 3rd week for magnesium (NP>P). The other parameters did not differ between weeks within the same group or between groups. The present study shows that the levels of antioxidant molecules of pregnant dogs differed from that of nonpregnant dogs. These mechanisms may represent a protection against oxidative stress during this period for this species, a fact that definitely deserves further study. Also, the participation of other protective mechanisms and the interference of the fetal-placental unit with oxidative stress are still unknown.
Collapse
Affiliation(s)
- C I Vannucchi
- Department of Animal Reproduction, Faculty of Veterinary Medicine, University of São Paulo, Av Prof Orlando Marques de Paiva, 87, Cidade Universitária, São Paulo, SP, Brazil.
| | | | | |
Collapse
|
46
|
Ahn YM, Kim YJ, Park H, Park B, Lee H. Prenatal Vitamin C Status is Associated with Placental Apoptosis in Normal-term Human Pregnancies. Placenta 2007; 28:31-8. [PMID: 16564088 DOI: 10.1016/j.placenta.2006.01.018] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2005] [Revised: 01/08/2006] [Accepted: 01/25/2006] [Indexed: 11/15/2022]
Abstract
Pregnancy is associated with increased susceptibility to oxidative stress. Deficiencies in antioxidants during pregnancy and placental oxidant-antioxidant imbalance may impair the development of the fetoplacental unit or the eventual offspring. In order to elucidate the association of prenatal status of vitamin C with the oxidative stress and apoptotic activity in normal full-term placentas, we evaluated the content of placental lectin-like oxidized low-density lipoprotein receptor-1 (LOX-1) and the trophoblast apoptotic index in normal-term human pregnancies. Tissue samples of placentas obtained from 80 normal-term pregnancies were categorized into 40 cases with a lower level of prenatal vitamin C (< 8.997 microg/ml) and 40 cases with a higher level of prenatal vitamin C (> or =11.734 microg/ml). We evaluated the placental LOX-1 content and the trophoblast apoptotic index with Western blot analysis and immunohistochemistry, and then determined their correlation with the prenatal status of vitamin C. We confirmed that the trophoblast expression for the endothelial scavenger receptor LOX-1 and the apoptotic activity were significantly lower in the group with a higher prenatal level of vitamin C, indicating that placental oxidative stress and the apoptotic index were associated with the maternal status of vitamin C. We therefore postulate that the maternal status of antioxidant vitamins during pregnancy can affect fetal development.
Collapse
Affiliation(s)
- Y M Ahn
- Department of Anatomy, Ewha Womans University Medical College, and Medical Research Center, Mok 6 Dong, Yangcheon Gu, Seoul 158-710, Republic of Korea
| | | | | | | | | |
Collapse
|
47
|
Scholl TO, Chen X, Sims M, Stein TP. Vitamin E: maternal concentrations are associated with fetal growth. Am J Clin Nutr 2006; 84:1442-8. [PMID: 17158428 PMCID: PMC1876684 DOI: 10.1093/ajcn/84.6.1442] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Few data exist on the effects of the 2 most abundant isomers of vitamin E (alpha- and gamma-tocopherols) on fetal growth. OBJECTIVE We measured maternal plasma concentrations of alpha- and gamma-tocopherols and examined their relation with measures of fetal growth. We also examined the relation, controlled for associated maternal factors, of diet and supplement use to tocopherol concentrations at week 28 of gestation. DESIGN A cohort of 1231 gravid women from Camden, NJ, was studied from entry to care (16.0 +/- 0.15 wk gestation); plasma tocopherol concentrations were measured at entry and at week 28. RESULTS Plasma concentrations of alpha-tocopherol at entry and at week 28 were positively related to increased fetal growth (birth weight for gestation), a decreased risk of small-for-gestational-age births, and an increased risk of large-for-gestational-age births. Concentration of alpha-tocopherol at week 28 was positively related to use of prenatal multivitamins and dietary intake of vitamin E; concentration of gamma-tocopherol was related positively to dietary fat intake and negatively to multivitamin use. CONCLUSION Early and late circulating concentrations of alpha-tocopherol are positively associated with fetal growth.
Collapse
Affiliation(s)
- Theresa O Scholl
- Department of Obstetrics and Gynecology, University of Medicine and Dentistry of New Jersey School of Osteopathic Medicine, Stratford, NJ 08104, USA.
| | | | | | | |
Collapse
|
48
|
Poston L, Briley AL, Seed PT, Kelly FJ, Shennan AH. Vitamin C and vitamin E in pregnant women at risk for pre-eclampsia (VIP trial): randomised placebo-controlled trial. Lancet 2006; 367:1145-54. [PMID: 16616557 DOI: 10.1016/s0140-6736(06)68433-x] [Citation(s) in RCA: 471] [Impact Index Per Article: 26.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Oxidative stress could play a part in pre-eclampsia, and there is some evidence to suggest that vitamin C and vitamin E supplements could reduce the risk of the disorder. Our aim was to investigate the potential benefit of these antioxidants in a cohort of women with a range of clinical risk factors. METHODS We did a randomised, placebo-controlled trial to which we enrolled 2410 women identified as at increased risk of pre-eclampsia from 25 hospitals. We assigned the women 1000 mg vitamin C and 400 IU vitamin E (RRR alpha tocopherol; n=1199) or matched placebo (n=1205) daily from the second trimester of pregnancy until delivery. Our primary endpoint was pre-eclampsia, and our main secondary endpoints were low birthweight (<2.5 kg) and small size for gestational age (<5th customised birthweight centile). Analyses were by intention to treat. This study is registered as an International Standard Randomised Controlled Trial, number ISRCTN 62368611 . FINDINGS Of 2404 patients treated, we analysed 2395 (99.6%). The incidence of pre-eclampsia was similar in treatment placebo groups (15% [n=181] vs 16% [n=187], RR 0.97 [95% CI 0.80-1.17]). More low birthweight babies were born to women who took antioxidants than to controls (28% [n=387] vs 24% [n=335], 1.15 [1.02-1.30]), but small size for gestational age did not differ between groups (21% [n=294] vs 19% [n=259], 1.12 [0.96-1.31]). INTERPRETATION Concomitant supplementation with vitamin C and vitamin E does not prevent pre-eclampsia in women at risk, but does increase the rate of babies born with a low birthweight. As such, use of these high-dose antioxidants is not justified in pregnancy.
Collapse
Affiliation(s)
- L Poston
- Maternal and Fetal Research Unit, Division of Reproductive Health, Endocrinology and Development, King's College London, St Thomas' Hospital, London SE1 7EH, UK.
| | | | | | | | | |
Collapse
|
49
|
Min J, Park H, Park B, Kim YJ, Park J, Lee H, Ha E, Park E, Hong YC. Paraoxonase gene polymorphism and vitamin levels during pregnancy: Relationship with maternal oxidative stress and neonatal birthweights. Reprod Toxicol 2006; 22:418-24. [PMID: 16515855 DOI: 10.1016/j.reprotox.2006.01.003] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2005] [Revised: 12/26/2005] [Accepted: 01/24/2006] [Indexed: 11/21/2022]
Abstract
The aim of this study was to determine the association between maternal oxidative stress and adverse birth outcome, and serum vitamin levels and paraoxonase (PON) polymorphism during pregnancy. We investigated 276 pregnant women who visited a hospital for prenatal care during gestational weeks 24 and 28. We measured serum Vitamins C and E levels and urinary levels of 8-hydroxy-2-deoxyguanosine (8-OH-dG). We determined the presence of a maternal PON polymorphism (Q-to-R substitution at a nucleotide located on 7q21.3) using a polymerase chain reaction-restriction fragment length polymorphism assay. High levels (relative to the median) of Vitamins C and E were associated with a reduced concentration of urinary 8-OH-dG, but increased birthweight and gestational age in subjects with the Q/Q and Q/R types of PON polymorphism. Even with the high-risk PON polymorphism (R/R), the results show that birthweight increased with high levels of Vitamins C and E. Our data demonstrate that oxidative stress and neonatal birthweight are affected by maternal levels of Vitamins C and E in subjects with a PON polymorphism.
Collapse
Affiliation(s)
- Jungwon Min
- Department of Preventive Medicine, Ewha Womans University, Seoul, South Korea
| | | | | | | | | | | | | | | | | |
Collapse
|
50
|
Ramirez RJJ, Hubel CA, Novak J, DiCianno JR, Kagan VE, Gandley RE. Moderate Ascorbate Deficiency Increases Myogenic Tone of Arteries From Pregnant but Not Virgin Ascorbate–Dependent Rats. Hypertension 2006; 47:454-60. [PMID: 16432038 DOI: 10.1161/01.hyp.0000201444.80784.59] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Plasma ascorbic acid is decreased in women with the pregnancy disorder preeclampsia. We used a mutant strain of rats (Osteogenic Disorder Shionogi), dependent on dietary sources of vitamin C, to investigate whether reduced intake of the vitamin would differentially affect vascular function in late-pregnant (day 19) and age-matched virgin rats. The animals were given either 1 mg/mL of ascorbic acid ad libitum in drinking water [fully supplemented (FS)] or 0.25 mg/mL [marginally supplemented (MS)]. Fetal weights were 21% lower in MS than FS rats, whereas mean maternal weights and pup numbers did not differ. Small mesenteric arteries (diameter, 268±7 μm) were mounted in a pressurized arteriograph. Myogenic reactivity (contractile response to step increases in intraluminal pressure) was increased in arteries from MS pregnant compared with FS pregnant rats to levels observed in virgin rats. Ascorbic acid intake did not affect myogenic responses of arteries from virgin rats. Hence, the normal pregnancy-induced reduction in myogenic reactivity was abrogated in MS pregnant animals. Inhibition of nitric oxide synthase had no effect on the myogenicity of arteries from virgin or MS pregnant rats but increased myogenicity of FS pregnant rats to the level of MS pregnant rats. Free radical scavengers reversed the accentuated myogenicity of MS pregnant rats without affecting FS pregnant or virgin rat arteries. These data indicate that moderate ascorbate deprivation increases mesenteric artery myogenic responsiveness during pregnancy. This increase may result from a decrease in nitric oxide–mediated modulation of the myogenic contractile response.
Collapse
Affiliation(s)
- Rolando J J Ramirez
- Magee-Women Research Institute, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh, Pittsburgh, PA, USA
| | | | | | | | | | | |
Collapse
|