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Mori JD, Kassai MS, Lebrão CW, Affonso-Fonseca FL, Sarni ROS, Suano-Souza FI. Influence of umbilical cord vitamin D serum levels on the growth of preterm infants. Nutrition 2023; 116:112194. [PMID: 37741089 DOI: 10.1016/j.nut.2023.112194] [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: 05/21/2023] [Revised: 08/08/2023] [Accepted: 08/10/2023] [Indexed: 09/25/2023]
Abstract
OBJECTIVE The aim of this study was to evaluate the influence of serum 25-hydroxyvitamin D [25(OH)D] levels at birth in postnatal growth at discharge and 12 mo of corrected age in preterm infants. METHODS This prospective cohort included 63 preterm newborns born before 34 gestational weeks evaluated from birth until 12 mo of corrected age. The serum 25(OH)D levels in umbilical cord blood and from their mothers were evaluated at delivery. RESULTS The mean 25(OH)D levels in preterm newborns were higher than maternal levels (24.8 ± 13.3 ng/mL versus 21 ± 10.2 ng/mL, P < 0.001) and showed a moderate correlation between (r = 0.548; P < 0.001). Considering the body mass index Z-score at 12 mo, 3 (10%), 25 (83%), and 2 (7%) of the preterm infants were thin, had normal body mass index, and were overweight, respectively. The 25(OH)D levels in the umbilical cord did not influence the anthropometric indicators at hospital discharge and 12 mo of corrected age. We observed improvement in all anthropometric indicators assessed over the months, and there was no difference between preterm infants with 25(OH)D levels >20 ng/mL and <20 ng/mL in the umbilical cord. CONCLUSIONS The results of this study suggested that the 25(OH)D serum levels in the umbilical cord did not influence postnatal growth from birth to the first year of life in preterm infants. There was a direct association between maternal and umbilical cord serum 25(OH)D levels.
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Affiliation(s)
| | | | - Cibele Wolf Lebrão
- Neonatal Unit, Hospital da Mulher - São Bernardo do Campo, São Paulo, Brazil
| | - Fernando Luiz Affonso-Fonseca
- Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil; Clinical Analysis, Department of Pathology of Centro Universitário Faculdade FMABC, São Paulo, Brazil
| | - Roseli Oselka Saccardo Sarni
- Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil; Department of Pediatrics, Centro Universitário FMABC, São Paulo, Brazil
| | - Fabíola Isabel Suano-Souza
- Pediatric Department of Centro Universitário FMABC, São Paulo, Brazil; Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil.
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Ahmed A, Saleem MA, Saeed F, Afzaal M, Imran A, Akram S, Hussain M, Khan A, Al Jbawi E. A comprehensive review on the impact of calcium and vitamin D insufficiency and allied metabolic disorders in females. Food Sci Nutr 2023; 11:5004-5027. [PMID: 37701195 PMCID: PMC10494632 DOI: 10.1002/fsn3.3519] [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: 07/17/2022] [Revised: 06/01/2023] [Accepted: 06/01/2023] [Indexed: 09/14/2023] Open
Abstract
Calcium is imperative in maintaining a quality life, particularly during later ages. Its deficiency results in a wide range of metabolic disorders such as dental changes, cataracts, alterations in brain function, and osteoporosis. These deficiencies are more pronounced in females due to increased calcium turnover throughout their life cycle, especially during pregnancy and lactation. Vitamin D perform a central role in the metabolism of calcium. Recent scientific interventions have linked calcium with an array of metabolic disorders in females including hypertension, obesity, premenstrual dysphoric disorder, polycystic ovary syndrome (PCOS), multiple sclerosis, and breast cancer. This review encompasses these female metabolic disorders with special reference to calcium and vitamin D deficiency. This review article aims to present and elaborate on available data regarding the worldwide occurrence of insufficient calcium consumption in females and allied health risks, to provide a basis for formulating strategies and population-level scientific studies to adequately boost calcium intake and position where required.
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Affiliation(s)
- Aftab Ahmed
- Department of Nutritional SciencesGovernment College University FaisalabadFaisalabadPakistan
| | - Muhammad Awais Saleem
- Department of Nutritional SciencesGovernment College University FaisalabadFaisalabadPakistan
- Department of Human Nutrition and DieteticsMirpur University of Science and TechnologyMirpurPakistan
| | - Farhan Saeed
- Department of Food SciencesGovernment College University FaisalabadFaisalabadPakistan
| | - Muhammad Afzaal
- Department of Food SciencesGovernment College University FaisalabadFaisalabadPakistan
| | - Ali Imran
- Department of Food SciencesGovernment College University FaisalabadFaisalabadPakistan
| | - Sidra Akram
- Department of Nutritional SciencesGovernment College University FaisalabadFaisalabadPakistan
| | - Muzzamal Hussain
- Department of Food SciencesGovernment College University FaisalabadFaisalabadPakistan
| | - Aqsa Khan
- Department of Nutritional SciencesGovernment College University FaisalabadFaisalabadPakistan
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Dimas A, Politi A, Bargiota A, Panoskaltsis T, Vlahos NF, Valsamakis G. The Gestational Effects of Maternal Bone Marker Molecules on Fetal Growth, Metabolism and Long-Term Metabolic Health: A Systematic Review. Int J Mol Sci 2022; 23:ijms23158328. [PMID: 35955462 PMCID: PMC9368754 DOI: 10.3390/ijms23158328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 07/23/2022] [Accepted: 07/26/2022] [Indexed: 02/04/2023] Open
Abstract
Fetal exposure in adverse environmental factors during intrauterine life can lead to various biological adjustments, affecting not only in utero development of the conceptus, but also its later metabolic and endocrine wellbeing. During human gestation, maternal bone turnover increases, as reflected by molecules involved in bone metabolism, such as vitamin D, osteocalcin, sclerostin, sRANKL, and osteoprotegerin; however, recent studies support their emerging role in endocrine functions and glucose homeostasis regulation. Herein, we sought to systematically review current knowledge on the effects of aforementioned maternal bone biomarkers during pregnancy on fetal intrauterine growth and metabolism, neonatal anthropometric measures at birth, as well as on future endocrine and metabolic wellbeing of the offspring. A growing body of literature converges on the view that maternal bone turnover is likely implicated in fetal growth, and at least to some extent, in neonatal and childhood body composition and metabolic wellbeing. Maternal sclerostin and sRANKL are positively linked with fetal abdominal circumference and subcutaneous fat deposition, contributing to greater birthweights. Vitamin D deficiency correlates with lower birthweights, while research is still needed on intrauterine fetal metabolism, as well as on vitamin D dosing supplementation during pregnancy, to diminish the risks of low birthweight or SGA neonates in high-risk populations.
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Affiliation(s)
- Angelos Dimas
- 3rd University Department of Obstetrics & Gynecology, Attikon University Hospital, Medical School of Athens, Ethnikon and Kapodistriakon University of Athens, 12462 Athens, Greece
- Obst & Gynae Department, University Hospital of Ioannina, Stavros Niarchos Ave., 45500 Ioannina, Greece
- Correspondence: (A.D.); (G.V.)
| | - Anastasia Politi
- Nephrology Department, University Hospital of Ioannina, Stavros Niarchos Ave., 45500 Ioannina, Greece;
| | - Alexandra Bargiota
- Department of Endocrinology and Metabolic Diseases, Medical School, Larissa University Hospital, University of Thessaly, 41334 Larissa, Greece;
| | - Theodoros Panoskaltsis
- 2nd University Department of Obstetrics & Gynecology, “Aretaieion” University Hospital, Medical School of Athens, Ethnikon and Kapodistriakon University of Athens, 12462 Athens, Greece; (T.P.); (N.F.V.)
| | - Nikolaos F. Vlahos
- 2nd University Department of Obstetrics & Gynecology, “Aretaieion” University Hospital, Medical School of Athens, Ethnikon and Kapodistriakon University of Athens, 12462 Athens, Greece; (T.P.); (N.F.V.)
| | - Georgios Valsamakis
- Endocrine Unit, 2nd Department of Obstetrics and Gynecology, National and Kapodistrian University of Athens, “Aretaieion” University Hospital, 11528 Athens, Greece
- Correspondence: (A.D.); (G.V.)
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Fetal Physiologically Based Pharmacokinetic Models: Systems Information on the Growth and Composition of Fetal Organs. Clin Pharmacokinet 2020; 58:235-262. [PMID: 29987449 DOI: 10.1007/s40262-018-0685-y] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND The growth of fetal organs is a dynamic process involving considerable changes in the anatomical and physiological parameters that can alter fetal exposure to xenobiotics in utero. Physiologically based pharmacokinetic models can be used to predict the fetal exposure as time-varying parameters can easily be incorporated. OBJECTIVE The objective of this study was to collate, analyse and integrate the available time-varying parameters needed for the physiologically based pharmacokinetic modelling of xenobiotic kinetics in a fetal population. METHODS We performed a comprehensive literature search on the physiological development of fetal organs. Data were carefully assessed, integrated and a meta-analysis was performed to establish growth trends with fetal age and weight. Algorithms and models were generated to describe the growth of these parameter values as functions of age and/or weight. RESULTS Fetal physiologically based pharmacokinetic parameters, including the size of the heart, liver, brain, kidneys, lungs, spleen, muscles, pancreas, skin, bones, adrenal and thyroid glands, thymus, gut and gonads were quantified as a function of fetal age and weight. Variability around the means of these parameters at different fetal ages was also reported. The growth of the investigated parameters was not consistent (with respect to direction and monotonicity). CONCLUSION Despite the limitations identified in the availability of some values, the data presented in this article provide a unique resource for age-dependent organ size and composition parameters needed for fetal physiologically based pharmacokinetic modelling. This will facilitate the application of physiologically based pharmacokinetic models during drug development and in the risk assessment of environmental chemicals and following maternally administered drugs or unintended exposure to environmental toxicants in this population.
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Abstract
Vitamin D has important roles in calcium metabolism and in the prevention of rickets and osteomalacia; low levels of 25-hydroxyvitamin D are common in the general population and amongst pregnant women. Whilst there is a wealth of observational evidence linking vitamin D deficiency to a wide range of disease outcomes, there are currently few high-quality randomised controlled trials to confirm any causal associations, although many are currently in progress. Furthermore, currently, the vast majority of published guidelines recommend standard supplemental vitamin D doses for children and pregnant women, yet there is increasing recognition that individual characteristics and genetic factors may influence the response to supplementation. As such, future research needs to concentrate on documenting definite beneficial clinical outcomes of vitamin D supplementation, and establishing personalised dosing schedules and demonstrating effective approaches to optimising initiation and adherence.
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Affiliation(s)
- Rebecca J Moon
- MRC Lifecourse Epidemiology Unit, Southampton General Hospital, University of Southampton, Southampton, SO16 6YD, UK
- Paediatric Endocrinology, University Hospitals Southampton NHS Foundation Trust, Southampton, UK
| | - Justin H Davies
- Paediatric Endocrinology, University Hospitals Southampton NHS Foundation Trust, Southampton, UK
| | - Cyrus Cooper
- MRC Lifecourse Epidemiology Unit, Southampton General Hospital, University of Southampton, Southampton, SO16 6YD, UK
- National Institute for Health Research (NIHR) Southampton Nutrition Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK
- National Institute for Health Research (NIHR) Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Nicholas C Harvey
- MRC Lifecourse Epidemiology Unit, Southampton General Hospital, University of Southampton, Southampton, SO16 6YD, UK.
- National Institute for Health Research (NIHR) Southampton Nutrition Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK.
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Smith M, O’Brien EC, Alberdi G, Geraghty AA, Kilbane M, McKenna MJ, McAuliffe FM. Association between vitamin D status in early pregnancy and atopy in offspring in a vitamin D deplete cohort. Ir J Med Sci 2019; 189:563-570. [DOI: 10.1007/s11845-019-02078-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 08/03/2019] [Indexed: 12/21/2022]
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Sideri V, Antonakos G, Fretzayas A, Attilakos A, Chrelias C, Papaevangelou V, Nicolaidou P, Papadopoulou A. Hypovitaminosis D in Healthy Pregnant Women and their Newborns in Greece. Endocr Metab Immune Disord Drug Targets 2019; 19:159-165. [PMID: 30033883 DOI: 10.2174/1871530318666180723103117] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 05/31/2018] [Accepted: 06/27/2018] [Indexed: 12/19/2022]
Abstract
BACKGROUND/OBJECTIVES The aim of this work was to evaluate the current vitamin D status in healthy pregnant women and their newborns living in Greece and assess possible associations between 25(OH)D and anthropometric features of their fetuses and newborns. MATERIALS & METHODS 81 healthy women were monitored during pregnancy. Biochemical markers related to bone metabolism, 25(OH)D and PTH levels were measured in serum samples of mothernewborn pairs at 1st trimester of pregnancy and at delivery in mothers, in cord blood and at the 3rd day of life of newborns. RESULTS Maternal 25(OH)D levels at the 1st trimester of pregnancy (22.6±9.2ng/ml) were significantly higher than those at delivery (19.2±9.2ng/ml) (p<0.001). Furthermore, umbilical 25(OH)D levels (21.3±9.3ng/ml) were higher than maternal at delivery (p=0.005) and neonatal levels (19.4±10.4 ng/ml) (p=0.021). Only 57.3% of the mothers at the first trimester and 46.7% at delivery as well as 55.8% of the fetuses and 38.5% of the neonates had adequate vitamin D levels (25(OH)D≥30ng/ml). A significant positive correlation was found between fetal femur length at the 22nd week of gestation and maternal 25(ΟΗ)D at the 1st trimester of pregnancy (r=0.36, p=0.048) while body length was significantly higher in newborns whose mothers had sufficient 25(OH)D levels (51.5±2.1cm) compared with those whose mothers had insufficient or deficient 25(OH)D levels at delivery (50.6±2.0cm) (p=0.047). CONCLUSION The study confirms inadequate levels of vitamin D in pregnant women in Greece associated with inadequate vitamin D levels of their fetuses and newborns.
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Affiliation(s)
- Vasiliki Sideri
- 3rd Department of Paediatrics, National and Kapodistrian University of Athens, "Attikon" University General Hospital, Athens, Greece
| | - George Antonakos
- Laboratory of Clinical Biochemistry, "Attikon" University General Hospital, Athens, Greece
| | - Andreas Fretzayas
- 3rd Department of Paediatrics, National and Kapodistrian University of Athens, "Attikon" University General Hospital, Athens, Greece
| | - Achilleas Attilakos
- 3rd Department of Paediatrics, National and Kapodistrian University of Athens, "Attikon" University General Hospital, Athens, Greece
| | - Charalambos Chrelias
- 3rd Department of Obstetrics and Gynecology, National and Kapodistrian University of Athens, "Attikon" University General Hospital, Athens, Greece
| | - Vasiliki Papaevangelou
- 3rd Department of Paediatrics, National and Kapodistrian University of Athens, "Attikon" University General Hospital, Athens, Greece
| | - Polyxeni Nicolaidou
- 3rd Department of Paediatrics, National and Kapodistrian University of Athens, "Attikon" University General Hospital, Athens, Greece
| | - Anna Papadopoulou
- 3rd Department of Paediatrics, National and Kapodistrian University of Athens, "Attikon" University General Hospital, Athens, Greece
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Vafaei H, Asadi N, Kasraeian M, Shahraki HR, Bazrafshan K, Namazi N. Positive effect of low dose vitamin D supplementation on growth of fetal bones: A randomized prospective study. Bone 2019; 122:136-142. [PMID: 30798000 DOI: 10.1016/j.bone.2019.02.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 02/17/2019] [Accepted: 02/20/2019] [Indexed: 12/31/2022]
Abstract
The effect of vitamin D supplementation on growth of fetal bones during pregnancy is unclear. The aim of this study was to assess the effect of low dose vitamin D supplementation during pregnancy on bony anthropometric aspects of the fetus. In this prospective randomized trial, 140 patients were divided into two equally matched groups according to age, 25(OH)D level, exercise, and dietary intake. Then 1000 IU per day vitamin D supplement was given to the intervention group while the control group received placebo. Then crown-rump length (CRL) and femur length (FL) during the first trimester and humerus and femur lengths as well as their proximal metaphyseal diameter (PMD), midshaft diameter (MSD) and distal metaphyseal diameter (DMD) in the second and third trimester were measured using ultrasonography technique. Finally, no significant difference was observed for CRL (p = 0.93). Although FL was not statistically significant in the first trimester (p = 0.54), its measurement in the intervention group and the control group in the second (28.87 ± 2.14 vs. 26.89 ± 2.08; p ≤0.001) and the third (65.31 ± 2.17 vs. 62.85 ± 1.94; p ≤0.001) trimesters was significantly different. Femoral PMD, MSD, and DMD measurement increased more in the intervention group in comparison with the control group with P values <0.05. HL measurement in the intervention group and the control group in the second (28.62 ± 1.94 vs. 27.23 ± 2.08; p ≤0.001) and the third (61.29 ± 2.84 vs. 59.85 ± 1.79; p ≤0.001) trimesters revealed significant differences. Humeral PMD, MSD, and DMD measurement increased in the intervention group in comparison with the control group with P values <0.001 for all. It is suggested to prescribe low dose vitamin D (1000 IU per day) from early pregnancy with possible increment in length and diameter of femur and humerus bones of the fetus.
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Affiliation(s)
- Homeira Vafaei
- Maternal-Fetal Medicine Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Nasrin Asadi
- Maternal-Fetal Medicine Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Maryam Kasraeian
- Maternal-Fetal Medicine Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hadi Raeisi Shahraki
- Department of Epidemiology and Biostatistics, Faculty of Health, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Khadije Bazrafshan
- Maternal-Fetal Medicine Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Niloofar Namazi
- Resident of Obstetrics and Gynecology, Obstetrics and Gynecology Department, Shiraz University of Medical Sciences, Shiraz, Iran.
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Savard C, Gagnon C, Morisset AS. Disparities in the timing and measurement methods to assess vitamin D status during pregnancy: A Narrative Review. INT J VITAM NUTR RES 2019; 88:176-189. [PMID: 30747608 DOI: 10.1024/0300-9831/a000507] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Studies that examined associations between low circulating 25-hydroxyvitamin D (25(OH)D) and adverse pregnancy outcomes used various designs, assay methods and time points for measurement of 25(OH)D concentrations, which creates some confusion in the current literature. We aimed to investigate the variability in the timing and measurement methods used to evaluate vitamin D status during pregnancy. Analysis of 198 studies published between 1976 and 2017 showed an important variability in the choice of 1) threshold values for 25(OH)D insufficiency or deficiency, 2) 25(OH)D measurement methods, and 3) trimester in which 25(OH)D concentrations were measured. Blood samples were taken once during pregnancy in a large majority of studies, which may not be representative of vitamin D status throughout pregnancy. Most studies reported adjustment for confounding factors including season of blood sampling, but very few studies used the 25(OH)D gold standard assay, the LC-MS/MS. Prospective studies assessing maternal 25(OH)D concentrations 1) by standardized and validated methods, 2) at various time points during pregnancy, and 3) after considering potential confounding factors, are needed.
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Affiliation(s)
- Claudia Savard
- 1 School of Nutrition, Laval University.,2 Endocrinology and Nephrology Unit, CHU of Québec-Université Laval Research Center, Québec, Canada.,3 Institute of Nutrition and Functional Foods, Laval University Quebec City, Québec, Canada
| | - Claudia Gagnon
- 2 Endocrinology and Nephrology Unit, CHU of Québec-Université Laval Research Center, Québec, Canada.,3 Institute of Nutrition and Functional Foods, Laval University Quebec City, Québec, Canada.,4 Department of Medicine, Laval University, Quebec City, Québec, Canada
| | - Anne-Sophie Morisset
- 1 School of Nutrition, Laval University.,2 Endocrinology and Nephrology Unit, CHU of Québec-Université Laval Research Center, Québec, Canada.,3 Institute of Nutrition and Functional Foods, Laval University Quebec City, Québec, Canada
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10
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Wierzejska R, Jarosz M, Bachanek M, Sawicki W. Gestational vitamin D concentration and other risk factors versus fetal femur length. J Matern Fetal Neonatal Med 2018; 33:2012-2016. [PMID: 30309281 DOI: 10.1080/14767058.2018.1536118] [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] [Indexed: 10/28/2022]
Abstract
Introduction: Vitamin D plays a crucial role in the development of healthy fetal bone tissue. Analysis of fetal bone parameters versus maternal vitamin D status is necessary to shed some light on the matter. The aim of the study was to investigate the relationship between maternal and cord vitamin D concentrations and other factors which might affect fetal bone development and femur length.Material and methods: The study included 94 term pregnancies, delivered at the Department of Obstetrics, Gynecology and Oncology, Medical University of Warsaw. Fetal femur length was measured during an ultrasound examination on admission to the delivery unit. Total 25(OH)D concentrations were measured in maternal and cord blood. Direct interview with a dietician was used to collect lifestyle and nutrition data. Multiple regression analysis was used for statistical analysis.Results: No statistically significant relationship was found between vitamin D concentrations and fetal femur length, either in maternal (p = .7709) or cord (p = .7751) blood samples, despite the fact that low vitamin D concentrations, which might indicate aberrations in fetal bone development, were detected in 50.0% of the mothers and 28.7% of the newborns. Also, no relationship was confirmed for the remaining parameters, including nutritional factors (calcium or caffeine intake, vitamin/mineral supplements).Conclusion: Low vitamin D concentrations during pregnancy and lifestyle factors had no negative associations with fetal femur length.
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Affiliation(s)
- Regina Wierzejska
- Department of Nutrition and Dietetics with Clinic of Metabolic Diseases and Gastroenterology, Institute of Food and Nutrition, Warsaw, Poland
| | - Mirosław Jarosz
- Department of Nutrition and Dietetics with Clinic of Metabolic Diseases and Gastroenterology, Institute of Food and Nutrition, Warsaw, Poland
| | - Michał Bachanek
- Department of Obstetrics, 2nd Faculty of Medicine, Gynecology and Oncology, Medical University of Warsaw, Warsaw, Poland
| | - Włodzimierz Sawicki
- Department of Obstetrics, 2nd Faculty of Medicine, Gynecology and Oncology, Medical University of Warsaw, Warsaw, Poland
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Yoon HK. Gestational Diabetes Mellitus, Fetal Growth and Vitamin D. J Bone Metab 2017; 24:155-159. [PMID: 28955691 PMCID: PMC5613020 DOI: 10.11005/jbm.2017.24.3.155] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Revised: 07/06/2017] [Accepted: 07/18/2017] [Indexed: 12/16/2022] Open
Abstract
Vitamin D is an important secosteroid hormone in skeletal and non-skeletal systems. Vitamin D has relevance to muscle and immune function, hypertension, diabetes mellitus, cancer, and pregnancy because vitamin D receptors (VDR) are present in many non-skeletal tissues. Vitamin D acts on target tissues via the binding of its active form to VDR. As vitamin D affects not only bone metabolism but also glucose metabolism, vitamin D deficiency may affect the development of gestational diabetes mellitus and fetal growth. Although vitamin D deficiency is prevalent during pregnancy, there are conflicting reports on the effect of vitamin D deficiency on pregnancy complications, such as fetal growth restriction and gestational diabetes. This article reviews published papers on the effects of vitamin D on gestational diabetes and fetal growth.
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Affiliation(s)
- Hyun Koo Yoon
- Department of Internal Medicine, Cheil General Hospital & Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea
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12
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Horan MK, Donnelly JM, McKenna MJ, Crosbie B, Kilbane MT, McAuliffe FM. An examination of whether associations exist between maternal and neonatal 25OHD and infant size and adiposity at birth, 6-9 months and 2-2.5 years of age - a longitudinal observational study from the ROLO study. BMC Nutr 2017; 3:62. [PMID: 32153842 PMCID: PMC7050699 DOI: 10.1186/s40795-017-0184-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 07/09/2017] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Vitamin D status in pregnancy and offspring bone health effects are well established, yet limited knowledge exists on the effect of maternal vitamin D status on offspring size/adiposity. This study examines the association of early (13 weeks), late (28 weeks) pregnancy and neonatal (umbilical) 25-hydroxyvitamin D (25OHD) on offspring size/adiposity. METHODS This analysis included mother-infant pairs from the ROLO study at birth (n = 292), 6-9 months (n = 160) and 2-2.5 years (n = 287) postpartum. RESULTS Using Institute of Medicine 2011 Report criteria, 30% of women in early pregnancy and 38% in late pregnancy were at risk of vitamin D deficiency (25OHD < 30 nmol/L). Birthweight was negatively associated with early-pregnancy 25OHD (p = 0.004) and neonatal 25OHD (p < 0.001). Birth length was not associated with 25OHD. Neonatal measures of overall adiposity were negatively associated with neonatal 25OHD (p = 0.001, and p = <0.001 respectively). At 2-2.5 years there was a negative association between weight-for-age z-score and early-pregnancy 25OHD (p < 0.041). CONCLUSIONS Maternal and neonatal 25OHD were negatively associated with offspring size/adiposity at birth and offspring weight-for-age at 2-2.5 years. Results may not reflect a general population replete in vitamin D, due to high prevalence of macrosomia and high risk of deficiency in this cohort. Improvement of pregnancy vitamin D status remains a public health concern. TRIAL REGISTRATION Current Controlled Trials ISRCTN54392969. 22/04/2009 retrospectively registered.
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Affiliation(s)
- Mary K. Horan
- UCD Obstetrics and Gynaecology, School of Medicine and Medical Science, University College Dublin, National Maternity Hospital, Dublin 2, Ireland
| | - Jean M. Donnelly
- UCD Obstetrics and Gynaecology, School of Medicine and Medical Science, University College Dublin, National Maternity Hospital, Dublin 2, Ireland
| | - Malachi J. McKenna
- Department of Endocrinology, St. Vincent’s University Hospital, Dublin 4, Ireland
| | - Brenda Crosbie
- Metabolism Laboratory, St Vincent’s University Hospital, Dublin 4, Ireland
| | - Mark T. Kilbane
- Metabolism Laboratory, St Vincent’s University Hospital, Dublin 4, Ireland
| | - Fionnuala M. McAuliffe
- UCD Obstetrics and Gynaecology, School of Medicine and Medical Science, University College Dublin, National Maternity Hospital, Dublin 2, Ireland
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O'Brien EC, Kilbane MT, McKenna MJ, Segurado R, Geraghty AA, McAuliffe FM. Calcium intake in winter pregnancy attenuates impact of vitamin D inadequacy on urine NTX, a marker of bone resorption. Eur J Nutr 2017; 57:1015-1023. [PMID: 28224220 DOI: 10.1007/s00394-017-1385-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Accepted: 01/25/2017] [Indexed: 12/01/2022]
Abstract
PURPOSE Pregnancy is characterised by increased bone turnover, but high bone turnover with resorption exceeding formation may lead to negative maternal bone remodelling. Recent studies are conflicting regarding the effect of calcium on skeletal health in pregnancy. The aim of this study was to examine the seasonal effect of serum 25-hydroxyvitamin D (25OHD) and dietary calcium on a marker of bone resorption. METHODS This was prospective study of 205 pregnant women [two cohorts; early pregnancy at 13 weeks (n = 96), and late pregnancy at 28 weeks (n = 109)]. Serum 25OHD and urine cross-linked N-telopeptides of type I collagen (uNTX) were measured at both time points. Intakes of vitamin D and calcium were recorded using 3-day food diaries at each trimester. RESULTS Compared to summer pregnancies, winter pregnancies had significantly lower 25OHD and significantly higher uNTX. Higher calcium intakes were negatively correlated with uNTX in winter, but not summer. In late pregnancy, compared to those reporting calcium intakes ≥1000 mg/day, intakes of <1000 mg/day were associated with a greater increase in uNTX in winter pregnancies than in summer (41.8 vs. 0.9%). Increasing calcium intake in winter by 200 mg/day predicted a 13.3% reduction in late pregnancy uNTX. CONCLUSIONS In late pregnancy, during winter months when 25OHD is inadequate, intakes of dietary calcium <1000 mg/day were associated with significantly increased bone resorption (uNTX). Additional dietary calcium is associated with reduced bone resorption in late pregnancy, with greater effect observed in winter. Further research regarding optimal dietary calcium and 25OHD in pregnancy is required, particularly for women gestating through winter.
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Affiliation(s)
- Eileen C O'Brien
- UCD Perinatal Research Centre, UCD Obstetrics and Gynaecology, School of Medicine, National Maternity Hospital, University College Dublin, Dublin, Ireland
| | - Mark T Kilbane
- Department of Clinical Chemistry, St Vincent's University Hospital, Dublin, Ireland
| | - Malachi J McKenna
- UCD Perinatal Research Centre, UCD Obstetrics and Gynaecology, School of Medicine, National Maternity Hospital, University College Dublin, Dublin, Ireland.,Department of Endocrinology, St Vincent's University Hospital, Dublin, Ireland.,UCD School of Medicine, National Maternity Hospital, University College Dublin, Dublin, Ireland
| | - Ricardo Segurado
- Centre for Support and Training in Analysis and Research (CSTAR), School of Public Health, Physiotherapy and Sports Science, University College Dublin, Dublin, Ireland
| | - Aisling A Geraghty
- UCD Perinatal Research Centre, UCD Obstetrics and Gynaecology, School of Medicine, National Maternity Hospital, University College Dublin, Dublin, Ireland
| | - Fionnuala M McAuliffe
- UCD Perinatal Research Centre, UCD Obstetrics and Gynaecology, School of Medicine, National Maternity Hospital, University College Dublin, Dublin, Ireland.
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Ong YL, Quah PL, Tint MT, Aris IM, Chen LW, van Dam RM, Heppe D, Saw SM, Godfrey KM, Gluckman PD, Chong YS, Yap F, Lee YS, Mary CFF. The association of maternal vitamin D status with infant birth outcomes, postnatal growth and adiposity in the first 2 years of life in a multi-ethnic Asian population: the Growing Up in Singapore Towards healthy Outcomes (GUSTO) cohort study. Br J Nutr 2016; 116:621-31. [PMID: 27339329 PMCID: PMC4967353 DOI: 10.1017/s0007114516000623] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Maternal vitamin D status during pregnancy has been associated with infant birth and postnatal growth outcomes, but reported findings have been inconsistent, especially in relation to postnatal growth and adiposity outcomes. In a mother-offspring cohort in Singapore, maternal plasma vitamin D was measured between 26 and 28 weeks of gestation, and anthropometric measurements were obtained from singleton offspring during the first 2 years of life with 3-month follow-up intervals to examine birth, growth and adiposity outcomes. Associations were analysed using multivariable linear regression. Of a total of 910 mothers, 13·2 % were vitamin D deficient (<50 nmol/l) and 26·5 % were insufficient (50-75 nmol/l). After adjustment for potential confounders and multiple testing, no statistically significant associations were observed between maternal vitamin D status and any of the birth outcomes - small for gestational age (OR 1·00; 95 % CI 0·56, 1·79) and pre-term birth (OR 1·16; 95 % CI 0·64, 2·11) - growth outcomes - weight-for-age z-scores, length-for-age z-scores, circumferences of the head, abdomen and mid-arm at birth or postnatally - and adiposity outcomes - BMI, and skinfold thickness (triceps, biceps and subscapular) at birth or postnatally. Maternal vitamin D status in pregnancy did not influence infant birth outcomes, postnatal growth and adiposity outcomes in this cohort, perhaps due to the low prevalence (1·6 % of the cohort) of severe maternal vitamin D deficiency (defined as of <30·0 nmol/l) in our population.
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Affiliation(s)
- Yi Lin Ong
- Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research
| | - Phaik Ling Quah
- Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research
| | - Mya Thway Tint
- Department of Obstetrics and Gynaecology, Yong Loo Lin School of Medicine, National University of Singapore and National University Health System, Singapore
| | - Izzuddin M. Aris
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore and National University Health System, Singapore
| | - Ling Wei Chen
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore and National University Health System, Singapore
| | - Rob M. van Dam
- Saw Swee Hock School of Public Health, National University of Singapore
| | - Denise Heppe
- Department of Pediatrics and of Epidemiology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Seang-Mei Saw
- Saw Swee Hock School of Public Health, National University of Singapore
| | - Keith M. Godfrey
- MRC Lifecourse Epidemiology Unit and NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust
| | - Peter D. Gluckman
- Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research
- Liggins Institute, University of Auckland, Auckland, New Zealand
| | - Yap Seng Chong
- Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research
- Department of Obstetrics and Gynaecology, Yong Loo Lin School of Medicine, National University of Singapore and National University Health System, Singapore
| | - Fabian Yap
- Duke-NUS Graduate Medical School, Singapore
- Department of Pediatrics, KK Women’s and Children’s Hospital, Singapore
| | - Yung Seng Lee
- Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore and National University Health System, Singapore
- Clinical Nutrition Research Center, Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore
| | - Chong Foong-Fong Mary
- Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore and National University Health System, Singapore
- Clinical Nutrition Research Center, Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore
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Karras SN, Fakhoury H, Muscogiuri G, Grant WB, van den Ouweland JM, Colao AM, Kotsa K. Maternal vitamin D levels during pregnancy and neonatal health: evidence to date and clinical implications. Ther Adv Musculoskelet Dis 2016; 8:124-35. [PMID: 27493691 DOI: 10.1177/1759720x16656810] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
Low maternal vitamin D levels during pregnancy have been associated with a plethora of adverse neonatal outcomes, including small for gestational age and preterm births, detrimental effect on offspring bone and teeth development, and risk of infectious diseases. Although most observational studies indicate a significant linear relationship between maternal 25-hydroxyvitamin D and the above outcomes, some randomized controlled trials to date are inconclusive, mostly due to differences in study design and supplementation regimen. The currently available results indicate that vitamin D supplementation during pregnancy reduces the risk of preterm birth, low birth weight, dental caries of infancy, and neonatal infectious diseases such as respiratory infections and sepsis. This narrative review aims to summarize available trial results regarding the effect of low maternal vitamin D levels during pregnancy, in conjunction with neonatal outcomes on the field, with a discourse on the appropriate clinical approach of this important issue.
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Affiliation(s)
- Spyridon N Karras
- First Department of Internal Medicine, Division of Endocrinology and Metabolism, AHEPA Hospital, Venizelou 34b, Pilea, PO Box 55535, Thessaloniki, Greece
| | - Hana Fakhoury
- Department of Biochemistry and Molecular Biology, College of Medicine, AlFaisal University, Riyadh, KSA
| | | | - William B Grant
- Sunlight, Nutrition, and Health Research Center, San Francisco, CA, USA
| | | | - Anna Maria Colao
- Endocrinology Unit, Department of Clinical Medicine and Surgery, Università di Napoli Federico II, Napoli, Italy
| | - Kalliopi Kotsa
- First Department of Internal Medicine, Division of Endocrinology and Metabolism, AHEPA Hospital, Thessaloniki, Greece
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Hanson MA, Bardsley A, De-Regil LM, Moore SE, Oken E, Poston L, Ma RC, McAuliffe FM, Maleta K, Purandare CN, Yajnik CS, Rushwan H, Morris JL. The International Federation of Gynecology and Obstetrics (FIGO) recommendations on adolescent, preconception, and maternal nutrition: "Think Nutrition First". Int J Gynaecol Obstet 2016; 131 Suppl 4:S213-53. [PMID: 26433230 DOI: 10.1016/s0020-7292(15)30034-5] [Citation(s) in RCA: 188] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Mark A Hanson
- Institute of Developmental Sciences, University of Southampton; and NIHR Nutrition Biomedical Research Centre, University Hospital Southampton; Southampton, UK
| | - Anne Bardsley
- Liggins Institute, University of Auckland, Auckland, New Zealand
| | | | | | - Emily Oken
- Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute; and Department of Nutrition, Harvard TH Chan School of Public Health; Boston, MA, USA
| | | | - Ronald C Ma
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong; and the Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, China
| | - Fionnuala M McAuliffe
- UCD School of Medicine and Medical Science, University College Dublin, National Maternity Hospital, Dublin, Ireland
| | - Ken Maleta
- University of Malawi College of Medicine, Blantyre, Malawi
| | | | | | - Hamid Rushwan
- International Federation of Gynecology and Obstetrics, London, UK
| | - Jessica L Morris
- International Federation of Gynecology and Obstetrics, London, UK.
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8. References. Int J Gynaecol Obstet 2015. [DOI: 10.1016/s0020-7292(15)30032-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Weinert LS, Silveiro SP. Maternal-fetal impact of vitamin D deficiency: a critical review. Matern Child Health J 2015; 19:94-101. [PMID: 24748216 DOI: 10.1007/s10995-014-1499-7] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Research into the extra-skeletal functions of vitamin D has been expanding in recent years. During pregnancy, maternal vitamin D status may be of concern because of the key role of this vitamin in fetal skeletal development and due to the association between hypovitaminosis D and adverse maternal-fetal outcomes. Therefore, the objective of this manuscript was to review the maternal-fetal impact of gestational vitamin D deficiency and the benefits of vitamin D supplementation during pregnancy. A literature search was performed in PubMed and Embase employing the following keywords: vitamin D deficiency, pregnancy, 25-hydroxyvitamin D, and hypovitaminosis D. All relevant articles in English language published since 1980 were analysed by the two authors. Neonatal complications derived from vitamin D deficiency include low birth weight, growth restriction, and respiratory tract infection. In the mother, vitamin D deficiency has been associated with altered glucose homeostasis and increased incidence of gestational diabetes mellitus, pre-eclampsia, and bacterial vaginosis. However, the current state of the evidence is controversial for some other endpoints and the actual benefit of vitamin D supplementation in pregnancy remains unclear. Additional longitudinal studies may clarify the actual impact of vitamin D deficiency during pregnancy, and randomised trials are required to define the benefits of vitamin D supplementation in reducing the incidence of adverse outcomes in the mother and infant.
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Affiliation(s)
- Letícia Schwerz Weinert
- Postgraduate Program in Endocrinology, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil,
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19
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Correction of vitamin D deficiency in a cohort of newborn infants using daily 200 IU vitamin D supplementation. Ir J Med Sci 2015. [DOI: 10.1007/s11845-015-1341-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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20
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Arisoy R, Bostancı E, Erdogdu E, Polat M, Kaya E, Tugrul S. Association between maternal serum 25-hydroxyvitamin D level and pre-eclampsia. J Matern Fetal Neonatal Med 2015; 29:1941-4. [PMID: 26169707 DOI: 10.3109/14767058.2015.1069269] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVES The objective of the study was to evaluate the association of maternal plasma levels of 25-hydroxyvitamin D (25(OH)D) at late second and third trimester and the risk of pre-eclampsia. METHODS In this prospective cohort study, maternal plasma 25(OH)D levels were measured at late second and third trimester in 77 women who later developed pre-eclampsia (31 non-severe and 46 severe cases) and 180 women without pre-eclampsia. RESULTS The mean gestational age of the timing of the blood sampling was 31.1 ± 4.4 at control group, 32.6 ± 5.7 at non-severe pre-eclamptic group and 32.3 ± 5.4 at severe pre-eclamptic group. The mean 25(OH)D concentration was significantly low in severe pre-eclampsia group (5.8 ± 4.5 ng/ml) than non-severe pre-eclampsia (11.8 ± 7.3 ng/ml, p = 0.039) and control groups (14.9 ± 12.0 ng/ml, p < 0.0001). There was no statistically significant difference in 25(OH)D concentration between non-severe pre-eclamptic and control groups (p = 0.404). In women with 25(OH)D concentration <20 ng/ml, a 12.45-fold increase in the odds of severe pre-eclampsia were detected. CONCLUSION Women with severe pre-eclampsia had low serum 25(OH)D levels. The correlation between maternal 25(OH)D levels and aspartate aminotransferase, alanine transaminase, serum creatinine levels, platelet count were not determined. 25(OH)D levels may be used as an independent predictive marker of severe pre-eclampsia.
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Affiliation(s)
- Resul Arisoy
- a Department of Perinatology , Zeynep Kamil Maternity and Children's Training and Research Hospital , Istanbul , Turkey and
| | - Evrim Bostancı
- a Department of Perinatology , Zeynep Kamil Maternity and Children's Training and Research Hospital , Istanbul , Turkey and
| | - Emre Erdogdu
- a Department of Perinatology , Zeynep Kamil Maternity and Children's Training and Research Hospital , Istanbul , Turkey and
| | - Mesut Polat
- b Department of Obstetrics and Gynecology , Zeynep Kamil Maternity and Children s Training and Research Hospital , Istanbul , Turkey
| | - Erdal Kaya
- b Department of Obstetrics and Gynecology , Zeynep Kamil Maternity and Children s Training and Research Hospital , Istanbul , Turkey
| | - Semih Tugrul
- a Department of Perinatology , Zeynep Kamil Maternity and Children's Training and Research Hospital , Istanbul , Turkey and
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21
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The Association of Vitamin D Status with Acute Respiratory Morbidity in Preterm Infants. J Pediatr 2015; 166:1175-1180.e1. [PMID: 25919726 DOI: 10.1016/j.jpeds.2015.01.055] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Revised: 12/29/2014] [Accepted: 01/29/2015] [Indexed: 01/17/2023]
Abstract
OBJECTIVE To assess the association between serum 25-hydroxyvitamin D (25OHD) levels and outcomes in preterm infants (<32 weeks gestation). STUDY DESIGN Serum 25OHD was measured in mothers and their infants within 24 hours of birth, before the start of enteral vitamin D supplementation, and at discharge from the neonatal intensive care unit. We evaluated the associations between vitamin D status and various early preterm outcomes. RESULTS Ninety-four preterm infants and their mothers were included; 92% of the infants had a 25OHD level≤50 nmol/L (20 ng/mL), and 64% had a 25OHD level<30 nmol/L (12 ng/mL). A low 25OHD level (<30 nmol/L) in preterm infants at birth was associated with increased oxygen requirement (P=.008), increased duration of intermittent positive-pressure ventilation during resuscitation at delivery (P=.032), and greater need for assisted ventilation (P=.013). CONCLUSION We observed a high prevalence of low 25OHD (<30 nmol/L), and found an association between vitamin D status and acute respiratory morbidity in preterm infants after birth.
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22
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Paterson CR, Ayoub D. Congenital rickets due to vitamin D deficiency in the mothers. Clin Nutr 2014; 34:793-8. [PMID: 25552383 DOI: 10.1016/j.clnu.2014.12.006] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2014] [Revised: 10/25/2014] [Accepted: 12/12/2014] [Indexed: 12/27/2022]
Abstract
BACKGROUND & AIMS We wished to review all published reports of congenital rickets to identify the causes and characteristics. METHODS 25 cases were identified in 19 published reports in which there was radiological and/or histological evidence of rickets in the first two weeks after birth. Cases of rickets associated with maternal renal failure were excluded as were infants born at less than 32 weeks gestation. RESULTS There was evidence of maternal deficiency in 24 of these cases. In 16 cases the diagnosis of the rickets led to the identification of symptomatic osteomalacia in the mothers. Of the 12 mothers who had assays for serum 25-hydroxyvitamin D (25OHD) 11 had values less than 10 ng/mL. Presentations in the infants included craniotabes, wide skull sutures, rachitic rosaries, enlargement of the wrists, tetany and convulsions. In two cases rickets had been suspected from antenatal X-rays. In five cases fractures were found at the time of initial presentation. Of the 16 infants with serum calcium assays 15 had values lower than 8.8 mg/dL. Of 13 infants who had serum alkaline phosphatase assays 12 had abnormally high levels. Of the seven infants in whom serum 25OHD was measured before treatment, all had values less than 10 ng/mL. CONCLUSIONS These reports provide strong support for the view that maternal deficiency leads to overt bone disease from before birth. Maternal deficiency probably also leads to impairment of bone quality in postnatal life. The importance of ensuring adequate vitamin D nutrition in pregnancy is emphasised.
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Affiliation(s)
- Colin R Paterson
- Formerly Department of Medicine, University of Dundee, Dundee, Scotland, UK.
| | - David Ayoub
- Clinical Radiologists SC, Springfield, IL, USA
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Galthen-Sørensen M, Andersen LB, Sperling L, Christesen HT. Maternal 25-hydroxyvitamin D level and fetal bone growth assessed by ultrasound: a systematic review. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2014; 44:633-640. [PMID: 24891235 DOI: 10.1002/uog.13431] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2013] [Revised: 03/12/2014] [Accepted: 05/23/2014] [Indexed: 06/03/2023]
Abstract
OBJECTIVES To assess systematically the role of maternal vitamin D levels in fetal bone growth. METHODS PubMed, EMBASE and Cochrane databases were searched using the search words [Vitamin D] in combination with [fetal, fetus, intrauterine, or prenatal AND growth, development, bone, femur, or humerus]; [crown-rump length]; or [ultrasonography, prenatal]. Criteria for inclusion in this systematic review were data on maternal serum 25-hydroxyvitamin D (25(OH)D) during pregnancy and measurement of fetal growth by ultrasound. RESULTS We identified 750 publications initially, from which five observational studies were selected for inclusion in the final review. The parameters studied were humerus length (HL) and femur length (FL) and their Z-scores, femoral volume, femoral distal metaphyseal cross-sectional area (CSA), femoral proximal metaphyseal diameter (PMD), femoral mid-shaft diameter and crown-rump length. In one study, 25(OH)D was associated directly with FL; in another study 25(OH)D only correlated with FL and HL Z-scores when calcium intake was insufficient. Two studies found no association between 25(OH)D and FL, but detected a direct association with femoral PMD, and an inverse relation with femoral distal metaphyseal CSA, respectively. CONCLUSIONS Observational studies investigating the role of maternal vitamin D levels in fetal bone growth are sparse. Their evidence suggests that low maternal 25(OH)D levels may affect fetal bone growth under certain circumstances, especially in cases of simultaneous low calcium intake. Further studies are necessary.
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Affiliation(s)
- M Galthen-Sørensen
- Hans Christian Andersen Children's Hospital, Odense University Hospital, Odense, Denmark; Institute of Clinical Research, University of Southern Denmark, Odense, Denmark
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24
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Morales E, Rodriguez A, Valvi D, Iñiguez C, Esplugues A, Vioque J, Marina LS, Jiménez A, Espada M, Dehli CR, Fernández-Somoano A, Vrijheid M, Sunyer J. Deficit of vitamin D in pregnancy and growth and overweight in the offspring. Int J Obes (Lond) 2014; 39:61-8. [PMID: 25189178 DOI: 10.1038/ijo.2014.165] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2014] [Revised: 08/25/2014] [Accepted: 09/02/2014] [Indexed: 01/13/2023]
Abstract
BACKGROUND Maternal vitamin D status during fetal development may influence offspring growth and risk of obesity; however, evidence in humans is limited. OBJECTIVE To investigate whether maternal circulating 25-hydroxyvitamin D3 (25(OH)D3) concentration in pregnancy is associated with offspring prenatal and postnatal growth and overweight. METHODS Plasma 25(OH)D3 concentration was measured in pregnant women (median weeks of gestation 14.0, range 13.0-15.0) from the INMA (INfancia y Medio Ambiente) cohort (Spain, 2003-2008) (n = 2358). Offspring femur length (FL), biparietal diameter (BPD), abdominal circumference (AC) and estimated fetal weight (EFW) were evaluated at 12, 20 and 34 weeks of gestation by ultrasound examinations. Fetal overweight was defined either as AC or as EFW ⩾ 90th percentile. Child's anthropometry was recorded at ages 1 and 4 years. Rapid growth was defined as a weight gain z-score of >0.67 from birth to ages 6 months and 1 year. Age- and sex-specific z-scores for body mass index (BMI) were calculated at ages 1 and 4 years (World Health Organization referent); infant's overweight was defined as a BMI z-score ⩾ 85th percentile. RESULTS We found no association of maternal 25(OH)D3 concentration with FL and a weak inverse association with BPD at 34 weeks. Maternal deficit of 25(OH)D3 (<20 ng ml(-1)) was associated with increased risk of fetal overweight defined as AC ⩾ 90th percentile (odds ratio (OR) = 1.50, 95% confidence interval (CI): 1.01-2.21; P = 0.041) or either as EFW ⩾ 90th percentile (OR = 1.47, 95% CI: 1.00-2.16; P = 0.046). No significant associations were found with rapid growth. Deficit of 25(OH)D3 in pregnancy was associated with an increased risk of overweight in offspring at age 1 year (OR = 1.42, 95% CI: 1.02-1.97; P = 0.039); however, the association was attenuated at age 4 years (OR = 1.19, 95% CI: 0.83-1.72; P = 0.341). CONCLUSIONS Vitamin D deficiency in pregnancy may increase the risk of prenatal and early postnatal overweight in offspring. Clinical trials are warranted to determine the role of vitamin D in the early origins of obesity.
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Affiliation(s)
- E Morales
- 1] Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Catalonia, Spain [2] Hospital del Mar Medical Research Institute (IMIM), Barcelona, Catalonia, Spain [3] Universitat Pompeu Fabra (UPF), Barcelona, Catalonia, Spain [4] CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - A Rodriguez
- 1] Hospital de Sabadell, Corporació Sanitària Parc Taulí, Institut Universitari ParcTaulí-UAB, Sabadell, Catalonia, Spain [2] Universitat Autònoma de Barcelona, Campus d'Excelència Internacional Bellaterra, Barcelona, Catalonia, Spain
| | - D Valvi
- 1] Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Catalonia, Spain [2] Universitat Pompeu Fabra (UPF), Barcelona, Catalonia, Spain [3] CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - C Iñiguez
- 1] CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain [2] Centre for Public Health Research (CSISP-FISABIO), Valencia, Spain
| | - A Esplugues
- 1] CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain [2] Centre for Public Health Research (CSISP-FISABIO), Valencia, Spain
| | - J Vioque
- 1] CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain [2] Departamento de Salud Publica, Universidad Miguel Hernandez, Alicante, Spain
| | - L S Marina
- 1] CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain [2] Public Health Division of Gipuzkoa, Basque Government, San Sebastian, Gipuzkoa, Spain [3] Health Research Institute Biodonostia, San Sebastián, Gipuzkoa, Spain
| | - A Jiménez
- 1] Public Health Division of Gipuzkoa, Basque Government, San Sebastian, Gipuzkoa, Spain [2] Health Research Institute Biodonostia, San Sebastián, Gipuzkoa, Spain
| | - M Espada
- Clinical Chemistry Unit, Public Health Laboratory of Bilbao, Euskadi, Spain
| | - C R Dehli
- Hospital San Agustín, Avilés, Oviedo, Spain
| | - A Fernández-Somoano
- 1] CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain [2] Department of Preventive Medicine and Public Health, University of Oviedo, Oviedo, Asturias, Spain
| | - M Vrijheid
- 1] Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Catalonia, Spain [2] Universitat Pompeu Fabra (UPF), Barcelona, Catalonia, Spain [3] CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - J Sunyer
- 1] Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Catalonia, Spain [2] Hospital del Mar Medical Research Institute (IMIM), Barcelona, Catalonia, Spain [3] Universitat Pompeu Fabra (UPF), Barcelona, Catalonia, Spain [4] CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
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Ahern T, Khattak A, O'Malley E, Dunlevy C, Kilbane M, Woods C, McKenna MJ, O'Shea D. Association between vitamin D status and physical function in the severely obese. J Clin Endocrinol Metab 2014; 99:E1327-31. [PMID: 24735426 DOI: 10.1210/jc.2014-1704] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
CONTEXT Mortality is 85% higher in severely obese subjects (body mass index [BMI] > 40 kg/m(2)) than in subjects with a healthy BMI; poor physical function may be contributory. Hypovitaminosis D is common in obese subjects and is associated with physical dysfunction in the elderly. OBJECTIVE We determined the relationship between vitamin D status and physical function in severely obese subjects. DESIGN, SETTING, AND PATIENTS We conducted a clinic-based, cross-sectional study of severely obese subjects. Participants were stratified into three groups according to the Institute of Medicine (IOM) vitamin D status categorization. MAIN OUTCOME MEASURES We compared levels of self-reported activity and times taken to walk 500 m and to ascend and descend a 17-cm step 50 times. RESULTS We recruited 252 subjects (age, 43.7 ± 11.2 y; BMI, 50.7 ± 9.7 kg/m(2)); 25-hydroxyvitamin D (25OHD) concentrations were less than 30 nmol/L in 109 participants. Participants with a 25OHD > 50 nmol/L, compared to those with a 25OHD < 30 nmol/L, had the highest activity levels (3.1 ± 3.4 h/wk versus 1.5 ± 2.5 h/wk; P = .015) and the shortest 500-m walk times (6.2 ± 1.1 min versus 7.4 ± 1.5 min; P = .003). Serum 25OHD concentrations had a weakly positive association with activity level (r = 0.19; P = .008) and a moderately negative association with 500-m walk time (r = -0.343; P < .001). CONCLUSIONS Vitamin D status had a significant relationship with physical activity and physical function in this cohort of severely obese subjects. Low activity levels are likely to perpetuate the problem of hypovitaminosis D due to less time spent outdoors. Studies exploring the effects of vitamin D supplementation in this population are warranted.
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Affiliation(s)
- T Ahern
- Weight Management Service (T.A., A.K., E.O., C.D., C.W., D.O.), St Columcille's Hospital, Loughlinstown, County Dublin, Ireland; Obesity Research Group, Education and Research Centre (T.A., A.K., C.W., D.O.), Department of Endocrinology (T.A., A.K., C.W., M.J.M., D.O.), and Metabolism Laboratory (M.K., M.J.M.), St Vincent's University Hospital, Elm Park, Dublin 4, Ireland
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Toher C, Lindsay K, McKenna M, Kilbane M, Curran S, Harrington L, Uduma O, McAuliffe FM. Relationship between vitamin D knowledge and 25-hydroxyvitamin D levels amongst pregnant women. J Hum Nutr Diet 2013; 27:261-9. [DOI: 10.1111/jhn.12150] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- C. Toher
- Centre for Global Health; Trinity College; Dublin Ireland
| | - K. Lindsay
- UCD Obstetrics and Gynaecology; School of Medicine and Medical Science; National Maternity Hospital; University College Dublin; Dublin Ireland
| | - M. McKenna
- Metabolism Laboratory; St Vincent's University Hospital; Dublin Ireland
| | - M. Kilbane
- Metabolism Laboratory; St Vincent's University Hospital; Dublin Ireland
| | - S. Curran
- Department of Dietetics; National Maternity Hospital; Dublin Ireland
| | - L. Harrington
- Department of Dietetics; Rotunda Hospital; Dublin Ireland
| | - O. Uduma
- Centre for Global Health; Trinity College; Dublin Ireland
| | - F. M. McAuliffe
- UCD Obstetrics and Gynaecology; School of Medicine and Medical Science; National Maternity Hospital; University College Dublin; Dublin Ireland
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Kim YJ. Comparison of the serum vitamin D level between breastfed and formula-fed infants: several factors which can affect serum vitamin D concentration. KOREAN JOURNAL OF PEDIATRICS 2013; 56:202-4. [PMID: 23741233 PMCID: PMC3668200 DOI: 10.3345/kjp.2013.56.5.202] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/11/2013] [Accepted: 04/25/2013] [Indexed: 11/27/2022]
Affiliation(s)
- Yong Joo Kim
- Department of Pediatrics, Hanyang University Seoul Hospital, Seoul, Korea
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Cross-sectional study of factors that influence the 25-hydroxyvitamin D status in pregnant women and in cord blood in Germany. Br J Nutr 2013; 110:1895-902. [PMID: 23697742 DOI: 10.1017/s0007114513001438] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
There is increasing evidence of an association between a low maternal vitamin D status and a high risk of adverse pregnancy outcomes. In a cross-sectional study, we investigated the vitamin D status of pregnant women to determine potentially influencing factors. Between December 2010 and February 2012, 261 maternal blood samples and 328 cord blood samples were collected for the analysis of 25-hydroxyvitamin D (25(OH)D), intact parathyroid hormone, alkaline phosphatase and Ca concentrations. Demographical characteristics and clinical data were recorded by a questionnaire and from medical files. The overall median maternal and cord blood 25(OH)D levels were 25·0 (interquartile range 12·6–45·5) nmol/l and 34·1 (interquartile range 17·7–58·6) nmol/l, respectively. During the winter months,98% of the maternal blood samples and 94% of the cord blood samples had 25(OH)D levels ,50 nmol/l. In the summer months, 49% of the women and 35% of the cord blood samples were vitamin D deficient. Using logistic regression models, significant risk factors for maternal vitamin D deficiency were found to be physical inactivity (adjusted OR (aOR) 2·67, 95% CI 1·06, 6·69, P=0·032) and a non-European country of origin (aOR 3·21, 95% CI 1·0, 10·28, P=0·047) after controlling for season and independent risk factors. These results are the first 25(OH)D data for pregnant women in Germany. They indicate the need for urgent implementation of strategies to prevent vitamin D deficiency by healthcare authorities that are in charge of preventing vitamin D deficiency, especially during these sensitive stages of life.
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