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Matejek T, Zapletalova B, Stranik J, Zaloudkova L, Palicka V. Reference values of parathyroid hormone in very low birth weight infants. Ann Clin Biochem 2024:45632241245942. [PMID: 38520177 DOI: 10.1177/00045632241245942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/25/2024]
Abstract
PURPOSE The primary goal was to estimate reference values of parathyroid hormone (PTH) in very low birth weight infants without severe neonatal morbidity. A secondary objective was to assess the relationship between PTH serum levels and selected laboratory markers of bone metabolism. METHODS Ninety two infants with birth weight less than 1500 g met the inclusion criteria of the study. Serum levels of PTH, 25-hydroxyvitamin-D [25(OH)D], C3-epi-25(OH)D, total calcium, phosphorus, and alkaline phosphatase, and urinary levels of calcium, phosphorus, and creatinine were examined on day 14 and subsequently every 2 weeks until discharge. RESULTS Of the total 167 serum samples examined for PTH levels in infants without 25(OH)D deficiency the estimated range was 0.9-11.9 pmol/l (8.5-112.3 pg/mL). During the first month, no statistically significant correlation was observed between PTH level and that of 25(OH)D, C3-epimers of 25(OH)D, S-Ca, S-P, or ALP, nor with urinary excretion of calcium and phosphorus. From the second month of life, there was a moderately significant correlation between PTH and 25(OH)D (Rho = -0.40, P =< .001), between PTH and calcium/creatinine ratio (Rho = -0.56, P = < .001), and between PTH and phosphorus/creatinine ratio (Rho = 0.51, P = < .001). CONCLUSIONS The physiological range for PTH levels for preterm neonates without 25(OH)D deficiency was estimated as 0.9-11.9 pmol/l (8.5-112.3 pg/mL). It seems that elevation of serum PTH above this range can be considered as hyperparathyroidism in very low birth weight infants.
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Affiliation(s)
- Tomas Matejek
- Department of Paediatrics, Charles University in Prague, Faculty of Medicine Hradec Kralove, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Bara Zapletalova
- Department of Paediatrics, Charles University in Prague, Faculty of Medicine Hradec Kralove, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Jaroslav Stranik
- Department of Obstetrics and Gynecology, Charles University in Prague, Faculty of Medicine Hradec Kralove, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Lenka Zaloudkova
- Institute of Clinical Biochemistry and Diagnostics, Faculty of Medicine Hradec Kralove, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Vladimir Palicka
- Institute of Clinical Biochemistry and Diagnostics, Faculty of Medicine Hradec Kralove, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
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Taiorazova GB, Alimbayeva AR, Tanatarov SZ, Smailova ZK. A Modern Look at the Development of Intrauterine Pneumonia in Premature Newborns: Literature Review. Respir Physiol Neurobiol 2023; 314:104073. [PMID: 37178744 DOI: 10.1016/j.resp.2023.104073] [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: 01/24/2023] [Revised: 05/01/2023] [Accepted: 05/09/2023] [Indexed: 05/15/2023]
Abstract
Infectious diseases such as malaria, pneumonia, diarrhea and preventable neonatal diseases are common causes of death in children. Globally, neonatal mortality is 44% (2.9 million) annually, with up to 50% of babies dying within the first day of life. Pneumonia kills between 750000 and 1.2 million infants in the neonatal period each year in developing countries. Premature birth, pneumonia, and labor complications are common causes of neonatal mortality. The objective of the study is to present the general characteristics of congenital pneumonia, vitamin D deficiency and micronutrient deficiencies in premature infants. To date, numerous studies confirm the relationship between the inadequate supply of the body with macro- and microelements and the development of diseases of varying severity, including metabolic disorders. Based on this, primary screening, aimed at identifying metabolic disorders of macro- and microelements and further drug correction, should become the main concept for the management of patients in modern times.
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Affiliation(s)
- Gulnara B Taiorazova
- Department of Pediatrics and Medical Rehabilitation named after D.M. Tusupova, Semey Medical University, Semey, Republic of Kazakhstan.
| | - Aliya R Alimbayeva
- Department of Pediatrics and Medical Rehabilitation named after D.M. Tusupova, Semey Medical University, Semey, Republic of Kazakhstan
| | - Sayat Z Tanatarov
- Department of Аnesthesiology, Resuscitation and Narcology, Semey Medical University, Semey, Republic of Kazakhstan
| | - Zhanargul K Smailova
- Department of Biochemistry and Chemical Disciplines named after Doctor of Medical Sciences, Professor S.O. Tapbergenov, Semey Medical University, Semey, Republic of Kazakhstan
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Tofe-Valera I, Pérez-Navero JL, Caballero-Villarraso J, Cañete MD, Villa-Jiménez R, De la Torre-Aguilar MJ. Vitamin d deficiency with high parathyroid hormone levels is related to late onset SEPSIS among preterm infants. BMC Pregnancy Childbirth 2023; 23:23. [PMID: 36639750 PMCID: PMC9838010 DOI: 10.1186/s12884-022-05334-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 12/23/2022] [Indexed: 01/15/2023] Open
Abstract
Preterm infants (PTs) are at greater risk for vitamin D deficiency, which relates to the possibility of a higher incidence of comorbidities. Our goal was twofold, 1) to monitor vitamin D, calcium, phosphorus, parathyroid hormone (PTH), matrix metalloproteinase-8 (MMP-8) serum levels at three-time points during hospitalization, and 2) to assess the association between 25-hydroxyvitamin D (25OHD) levels and outcomes in PTs. METHODS We carried out a follow-up on 50 Caucasian PTs ≤ 32 weeks of gestational age (GA) and/or ≤ 1500 g birth weight at 28 days and at 4 months. PTs were divided into two subgroups for tests of association with clinical outcomes based on vitamin D deficient infants 25(OH) D cord blood levels: ≤ 20 ng/ml). At an initial stage, 25(OH) D levels were determined in maternal/preterm blood samples and were compared to full term delivery infants. RESULTS There were no differences in 25(OH) D serum levels at birth when comparing PTs to term infants, or regarding maternal levels. A strong positive correlation was detected between maternal and neonatal 25(OH) D serum levels among PTs and term infants (r: 0.466; p < 0.001). Neonates with vitamin D deficiency did not present a higher incidence of comorbidities. PTs were classified in two subgroups based on vitamin D and PTH (group 1: vitamin D < 20 ng/mL and PTH > 60 pg/mL; group 2: vitamin D > 20 and PTH < 60 pg/mL). The PTs in group 1 showed a higher incidence of LOS (RR: 2; 95% CI: 1.31-3.55). No relationship was observed between MMP-8 serum levels and the incidence of sepsis. CONCLUSIONS This study did not find any evidence of an increase in preterm birth risk related to vitamin D level at birth. Vitamin D deficiency by itself is not associated with a higher incidence of comorbidities. However, the binomial vitamin D-PTH must be taken into consideration.
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Affiliation(s)
- I. Tofe-Valera
- grid.428865.50000 0004 0445 6160Neonatology, Department of Pediatrics Unit, Reina Sofia University Hospital. Córdoba. Maimónides Biomedical Research Institute of Córdoba (IMIBIC), Córdoba, Spain
| | - J. L. Pérez-Navero
- grid.411349.a0000 0004 1771 4667Department of Pediatrics, Unit of Pediatric Research, Reina Sofia University Hospital, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), University of Córdoba, Córdoba, Spain ,grid.413448.e0000 0000 9314 1427CIBERObn Center for Biomedical Research on Rare Diseases (CIBERER), ISCIII, Madrid, Spain ,grid.411901.c0000 0001 2183 9102School of Medicine, University of Córdoba, Córdoba, Spain ,grid.428865.50000 0004 0445 6160Pediatric Research Unit, Maimónides Institute for Biomedical Research of Córdoba (IMIBIC), Ave. Menéndez Pidal 7. P. C. 14004, Córdoba, Spain
| | - J. Caballero-Villarraso
- grid.411349.a0000 0004 1771 4667Department of Biochemistry and Molecular Biology, Clinical Analyses Service, Reina Sofia University Hospital, Córdoba, Spain
| | - M. D. Cañete
- grid.411349.a0000 0004 1771 4667Department of Biochemistry and Molecular Biology, Clinical Analyses Service, Reina Sofia University Hospital, Córdoba, Spain
| | - R. Villa-Jiménez
- grid.411901.c0000 0001 2183 9102Associate Professor at Córdoba University (UCO), Córdoba, Spain
| | - M. J. De la Torre-Aguilar
- grid.411349.a0000 0004 1771 4667Department of Pediatrics, Unit of Pediatric Research, Reina Sofia University Hospital, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), University of Córdoba, Córdoba, Spain
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Heo JS, Ahn YM, Kim ARE, Shin SM. Breastfeeding and vitamin D. Clin Exp Pediatr 2022; 65:418-429. [PMID: 34902960 PMCID: PMC9441616 DOI: 10.3345/cep.2021.00444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 11/15/2021] [Indexed: 11/27/2022] Open
Abstract
The recent re-emergence of vitamin D deficiency (VDD) and rickets among breastfed infants without adequate sunlight exposure and vitamin D supplementation has been reported worldwide. Breastfed infants are particularly vulnerable to VDD because of the low vitamin D content of breast milk, restricted sunlight exposure, increased pollution, and limited natural dietary sources of vitamin D. The prevalence of VDD in breastfed infants differs vastly between studies and nations at 0.6%-91.1%. The recommended intake of vitamin D for lactating mothers to optimize their overall vitamin D status and, consequently, of their breast milk is 200-2,000 IU/day, indicating a lack of consensus. Some studies have suggested that maternal high-dose vitamin D supplementation (up to 6,400 IU/day) can be used as an alternate strategy to direct infant supplementation. However, concern persists about the safety of maternal high-dose vitamin D supplementation. Direct infant supplementation is the currently available option to support vitamin D status in breastfed infants. The recommended dose for vitamin D supplementation in breastfed infants according to various societies and organizations worldwide is 200-1,200 IU/day. Most international guidelines recommend that exclusively or partially breastfed infants be supplemented with 400 IU/day of vitamin D during their first year of life. However, domestic studies on the status and guidelines for vitamin D in breastfed infants are insufficient. This review summarizes the prevalence of VDD in breastfed infants, vitamin D content of breast milk, and current guidelines for vitamin D supplementation of lactating mothers and infants to prevent VDD in breastfed infants.
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Affiliation(s)
- Ju Sun Heo
- Department of Pediatrics, Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - Young Min Ahn
- Department of Pediatrics, Jang's Hospital, Seoul, Korea
| | - Ai-Rhan Ellen Kim
- Department of Pediatrics, Ulsan University College of Medicine, Seoul, Korea
| | - Son Moon Shin
- Department of Pediatrics, Inje University Busan Paik Hospital, Inje University College of Medicine, Busan, Korea
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Elfarargy M, Al-Ashmawy G, El Hady HEF. Vitamin D supplementation in the prevention of neonatal bronchopulmonary dysplasia: Is it beneficial? J Clin Neonatol 2022. [DOI: 10.4103/jcn.jcn_114_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Indian Academy of Pediatrics Revised (2021) Guidelines on Prevention and Treatment of Vitamin D Deficiency and Rickets. Indian Pediatr 2021. [DOI: 10.1007/s13312-022-2448-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Monitored Supplementation of Vitamin D in Preterm Infants: A Randomized Controlled Trial. Nutrients 2021; 13:nu13103442. [PMID: 34684442 PMCID: PMC8537871 DOI: 10.3390/nu13103442] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 09/22/2021] [Accepted: 09/26/2021] [Indexed: 11/25/2022] Open
Abstract
Appropriate supplementation of vitamin D can affect infections, allergy, and mental and behavioral development. This study aimed to assess the effectiveness of monitored vitamin D supplementation in a population of preterm infants. 109 preterm infants (24 0/7–32 6/7 weeks of gestation) were randomized to receive 500 IU vitamin D standard therapy (n = 55; approximately 800–1000 IU from combined sources) or monitored therapy (n = 54; with an option of dose modification). 25-hydroxyvitamin D [25(OH)D] concentrations were measured at birth, 4 weeks of age, and 35, 40, and 52 ± 2 weeks of post-conceptional age (PCA). Vitamin D supplementation was discontinued in 23% of infants subjected to standard treatment due to increased potentially toxic 25(OH)D concentrations (>90 ng/mL) at 40 weeks of PCA. A significantly higher infants’ percentage in the monitored group had safe vitamin D levels (20–80 ng/mL) at 52 weeks of PCA (p = 0.017). We observed increased vitamin D levels and abnormal ultrasound findings in five infants. Biochemical markers of vitamin D toxicity were observed in two patients at 52 weeks of PCA in the control group. Inadequate and excessive amounts of vitamin D can lead to serious health problems. Supplementation with 800–1000 IU of vitamin D prevents deficiency and should be monitored to avoid overdose.
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Effects of Total Enteral Nutrition on Early Growth, Immunity, and Neuronal Development of Preterm Infants. Nutrients 2021; 13:nu13082755. [PMID: 34444915 PMCID: PMC8401306 DOI: 10.3390/nu13082755] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 07/23/2021] [Accepted: 07/25/2021] [Indexed: 11/16/2022] Open
Abstract
The feeding of colostrum and mother's transitional milk improves immune protection and neurodevelopmental outcomes. It also helps with gut maturation and decreases the risks of infection. The supply of nutrients from human milk (HM) is not adequate for preterm infants, even though preterm mother's milk contains higher concentrations of protein, sodium, zinc, and calcium than mature HM. The human milk fortifiers, particularly those with protein, calcium, and phosphate, should be used to supplement HM to meet the necessities of preterm infants. The management of fluid and electrolytes is a challenging aspect of neonatal care of preterm infants. Trace minerals such as iron, zinc, copper, iodine, manganese, molybdenum, selenium, chromium, and fluoride are considered essential for preterm infants. Vitamins such as A, D, E, and K play an important role in the prevention of morbidities, such as bronchopulmonary dysplasia, retinopathy of prematurity, and intraventricular hemorrhage. Therefore, supplementation of HM with required nutrients is recommended for all preterm infants.
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Vitamin D Status and Factors Associated with Vitamin D Deficiency during the First Year of Life in Preterm Infants. Nutrients 2021; 13:nu13062019. [PMID: 34208333 PMCID: PMC8231173 DOI: 10.3390/nu13062019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 06/05/2021] [Accepted: 06/09/2021] [Indexed: 12/19/2022] Open
Abstract
We aimed to investigate the changes in vitamin D levels and factors associated with vitamin D deficiency (VDD) during the first year of life in Korean preterm infants. We enrolled 333 preterm infants who were born at Kyungpook National University Children’s Hospital between March 2013 and December 2019. 25-hydroxyvitamin D (25-OHD) levels and medical records were collected at birth, 6 months, and 12 months of age. The mean gestational age was 33.4 ± 2.3 weeks and mean 25-OHD levels at birth were 18.2 ± 13.5 ng/mL. The incidence of VDD was 82.8%, 30.6%, and 27.0% at birth, 6 months, and 12 months, respectively. The incidence of severe VDD (25-OHD < 10 ng/mL) was 31.5%, 1.5%, and 0%, at birth, 6 months, and 12 months, respectively. Among infants with severe VDD, the deficiency persisted in 49.6% at 6 months, and 35.3% at 12 months. The strongest predictor of VDD during follow-up was 25-OHD concentration at birth. Vitamin D supplementation at 400 IU/day did not affect vitamin D levels during the first year of life. Therefore, it is important to prevent neonatal VDD through maternal vitamin D supplementation during pregnancy. Further research is needed to determine the optimal vitamin D supplementation dose for Korean preterm infants.
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Angelika D, Etika R, Mapindra MP, Utomo MT, Rahardjo P, Ugrasena IDG. Associated neonatal and maternal factors of osteopenia of prematurity in low resource setting: A cross-sectional study. Ann Med Surg (Lond) 2021; 64:102235. [PMID: 33868677 PMCID: PMC8040114 DOI: 10.1016/j.amsu.2021.102235] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 03/18/2021] [Indexed: 11/26/2022] Open
Abstract
Objective Determining neonatal and maternal factors that are associated with the incidence of OFP. Methods This study employed a cross-sectional design, in which the participants were identified for clinical variables (sex, gestational age, birth weight, etc.), neonatal morbidity (sepsis, necrotizing enterocolitis (NEC), etc.), and maternal risk factors (premature rupture of membranes, preeclampsia, etc.). The data were analyzed using Chi-square test, independent t-test, and logistic regression test with p < 0.05. Results The birth weight ranged from 800 to 1495 g (1219 ± 225 g), of which 5 newborns (17%) were <1000 g. The gestational age ranged from 27 to 32 weeks, with a mean of 29 ± 1.5 weeks. The signs of OFP were observed in 13 (43%) infants, of which 2 (15%) OFP infants had a birth weight <1000 g. There was significant difference in parenteral nutrition duration (p = 0.018), onset of vitamin D supplementation (p = 0.019), and ALP level (p = 0.012) of infants between the OFP group and the non-OFP group. The variables associated with the incidence of OFP were parenteral nutrition duration >15 days (OR = 5.4; 95% CI 1.120-26.044; p = 0.036), ALP level >500 U/L (OR = 2.889; 95% CI 1.703-4.900; p = 0.014), and PROM (OR = 5.4; 95% CI 1.039-28.533; p = 0.045). Conclusion The lack of phosphate intake, prolonged parenteral nutrition, ALP level >500 U/L, onset of vitamin D supplementation, and premature rupture of membranes are associated with the incidence of OFP.
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Affiliation(s)
- Dina Angelika
- Department of Child Health, Faculty of Medicine, Universitas Airlangga, Dr. Soetomo General Academic Hospital, Surabaya, Indonesia
| | - Risa Etika
- Department of Child Health, Faculty of Medicine, Universitas Airlangga, Dr. Soetomo General Academic Hospital, Surabaya, Indonesia
| | - Muhammad Pradhika Mapindra
- Department of Child Health, Faculty of Medicine, Universitas Airlangga, Dr. Soetomo General Academic Hospital, Surabaya, Indonesia
| | - Martono Tri Utomo
- Department of Child Health, Faculty of Medicine, Universitas Airlangga, Dr. Soetomo General Academic Hospital, Surabaya, Indonesia
| | - Paulus Rahardjo
- Department of Radiology, Faculty of Medicine, Universitas Airlangga - Dr. Soetomo General Academic Hospital, Surabaya, Indonesia
| | - I Dewa Gede Ugrasena
- Department of Child Health, Faculty of Medicine, Universitas Airlangga, Dr. Soetomo General Academic Hospital, Surabaya, Indonesia
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Choudhury KA, Kumar M, Tripathi S, Singh SN, Singh K, Singh VK. Vitamin D Status of Very Low Birth Weight Neonates at Baseline and Follow-up after Daily Intake of 800 IU Vitamin D. J Trop Pediatr 2021; 67:6157722. [PMID: 33677609 DOI: 10.1093/tropej/fmaa092] [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: 11/13/2022]
Abstract
INTRODUCTION Vitamin D deficiency (VDD) is rampant in neonates. Recommendations for supplementation are variable. METHODS An observational study was done on less than 32 weeks of very low birth weight neonates to find prevalence of VDD (<20 ng/ml) at baseline; at 38 ± 2 weeks post-menstrual age (PMA) after daily intake of 800 IU vitamin D (vit D). Secondary objectives were to find determinants of VDD, to compare growth in deficient; vit D sufficient (VDS) neonates; to find vit D toxicity. RESULTS Of 83 neonates, 81 (97.6%) were VDD at baseline and 5 (6%) at 38 ± 2 weeks PMA. Determinants for VDD at baseline were inadequate maternal sun exposure (p < 0.001) and vit D supplementation (p = 0.007). Factors for VDD at 38 ± 2 weeks PMA were male gender (p = 0.049), morbidities (p = 0.006), ventilation >24 h (<0.001), sepsis (p = 0.032), caffeine (p ≤ 0.001) and missed supplements (p < 0.001). Weight and length gain of VDD to VDS neonates were (6.70 ± 2.40 to 8.96 ± 2.21 g/day); (0.82 ± 0.34 to 1.08 ± 0.37 cm/week), respectively (p < 0.001). Head circumference gain (cm/week) of VDS; VDD neonates was 0.58 ± 0.09; 0.54 ± 0.06 (p = 0.054), respectively. No neonates developed vit D toxicity. CONCLUSIONS In preterm VLBW neonates, the prevalence of VDD was 97.6% but decreased by >90% at 38 ± 2 weeks with a daily intake of 800 IU vit D. Inadequate maternal vit D intake and sun exposure determined low baseline vit D status of neonates. Male gender, morbidities, ventilation, sepsis, caffeine, missed vitamin D supplements were determinants of poor vit D status at follow-up. Weight gain and length increments were more in the VDS group.
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Affiliation(s)
- Khurshed Alam Choudhury
- Department of Pediatrics, King George's Medical University, Uttar Pradesh, Lucknow 226003, India
| | - Mala Kumar
- Department of Pediatrics, C.S.M. Medical University, Uttar Pradesh, Lucknow, India
| | - Shalini Tripathi
- Department of Pediatrics, King George's Medical University, Uttar Pradesh, Lucknow 226003, India
| | - S N Singh
- Department of Pediatrics, King George's Medical University, Uttar Pradesh, Lucknow 226003, India
| | - Kalpana Singh
- Department of Biochemistry, King George's Medical University, Uttar Pradesh, Lucknow 226003, India
| | - V K Singh
- Community Medicine and Public Health King George's Medical University, Uttar Pradesh, Lucknow 226003, India
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Chacham S, Rajput S, Gurnurkar S, Mirza A, Saxena V, Dakshinamurthy S, Chaturvedi J, Goyal JP, Chegondi M. Prevalence of Vitamin D Deficiency Among Infants in Northern India: A Hospital Based Prospective Study. Cureus 2020; 12:e11353. [PMID: 33304688 PMCID: PMC7719503 DOI: 10.7759/cureus.11353] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Background: Vitamin D deficiency is one of the major nutritional deficiencies and an important contributor to nutritional and growth failure in infants, especially in those with low socioeconomic status. Aim: The primary objective of this study was to determine the proportion of vitamin D deficiency in infants, and the secondary objective was to assess the correlation between infant and maternal vitamin D levels. Methods: This prospective, observational study was carried out at a tertiary care center, All India Institute of Medical Sciences in Rishikesh, Uttarakhand, India, in the Department of Pediatrics from January 2017 to December 2018. Children aged less than one year and their mothers were enrolled in the study. All the infants attending the Department of Pediatrics for well-child visits and sick-child visits were enrolled after obtaining written, informed consent. Infants with major congenital malformations and liver and kidney dysfunction were excluded. Serum vitamin D level of <20 ng/mL was defined as vitamin D deficiency. Results: A total of 200 infants and 200 mothers were enrolled in the study. Among the study infants, 80% were neonates, and 20% were infants beyond the neonatal period. The prevalence of vitamin D deficiency was 74% in infants and 85.5% in mothers. Nearly half of the infants and mothers had severe vitamin D deficiency. Logistic regression analysis showed a positive correlation between maternal and infant vitamin D levels (r=0.074, p<0.001) and also with neonatal age group and low socioeconomic status. Hyperphosphatemia and hypocalcemia were predominant biochemical manifestations. Conclusion: The prevalence of vitamin D deficiency among the study infants was 74%. Neonatal age group, lower socioeconomic status, and maternal vitamin D deficiency were major determinants of vitamin D deficiency in infants.
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Affiliation(s)
- Swathi Chacham
- Pediatrics, All India Institute of Medical Sciences, Rishikesh, IND
| | - Swati Rajput
- Biochemistry, All India Institute of Medical Sciences, Rishikesh, IND
| | - Shilpa Gurnurkar
- Pediatric Endocrinology, Nemours Children's Hospital, Orlando, USA
| | - Anissa Mirza
- Biochemistry, All India Institute of Medical Sciences, Rishikesh, IND
| | - Vartika Saxena
- Community and Family Medicine, All India Institute of Medical Sciences, Rishikesh, IND
| | | | - Jaya Chaturvedi
- Obstetrics and Gynaecology, All India Institute of Medical Sciences, Rishikesh, IND
| | - Jagdish P Goyal
- Pediatrics, All India Institute of Medical Sciences, Jodhpur, IND
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Zung A, Topf-Olivestone C, Shinwell ES, Hofi L, Juster-Reicher A, Flidel-Rimon O. Reassessing vitamin D supplementation in preterm infants: a prospective study and review of the literature. J Pediatr Endocrinol Metab 2020; 33:1273-1281. [PMID: 32866125 DOI: 10.1515/jpem-2020-0370] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Accepted: 07/24/2020] [Indexed: 11/15/2022]
Abstract
Objectives Recommendations for vitamin D (VitD) intake and target serum levels of 25(OH)D in preterm infants are diverse. We hypothesized that preterm infants with low birth weight (BW) have low dietary intake of VitD and therefore should be supplemented with higher amounts of VitD. Methods Infants with BW < 2 kg were supplemented with 600 units of VitD a day during the first 2-6 weeks of life, whereas infants with BW>2 kg continued with the routine supplementation of 400 units of VitD daily. Serum levels of 25(OH)D, calcium, phosphorous, alkaline phosphatase (AP) and parathyroid hormone (PTH) were assessed 24 h after birth and before discharge. The total daily intake of vitD was calculated in each infant. Results Sixty-two infants were enrolled, 49 with BW < 2 kg. After birth, only 24% had sufficient levels of 25(OH)D, whereas before discharge 45 of 54 infants (83%) available for analysis reached sufficient levels of 25(OH)D. All 54 infants demonstrated significant elevation in serum levels of calcium, phosphorous, AP and significant reduction in PTH levels. The total daily intake of VitD was lower than recommended (800-1000 IU/d) in 16 of 45 infants with BW < 2 kg (36%) and in all nine infants with BW>2 kg. Nevertheless, only 2 of 25 infants with insufficient intake of VitD demonstrated insufficient levels of serum 25(OH)D. No case of vitamin D excess was recorded. Conclusions Increased supplementation of VitD (600 IU/d) for premature newborns with BW < 2 kg is effective in increasing both total daily intake of VitD and serum levels of 25(OH)D.
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Affiliation(s)
- Amnon Zung
- Department of Pediatrics, Kaplan Medical Center, Hebrew University of Jerusalem, Rehovot, Israel
| | - Chani Topf-Olivestone
- Department of Pediatrics, Kaplan Medical Center, Hebrew University of Jerusalem, Rehovot, Israel
| | - Eric S Shinwell
- Department of Neonatology, Ziv Medical Center, Azrieli Faculty of Medicine, Bar-Ilan University, Tsfat, Israel
| | - Lilach Hofi
- Department of Pediatrics, Kaplan Medical Center, Hebrew University of Jerusalem, Rehovot, Israel.,Department of Neonatology, Kaplan Medical Center, Hebrew University of Jerusalem, Rehovot, Israel
| | - Ada Juster-Reicher
- Department of Neonatology, Kaplan Medical Center, Hebrew University of Jerusalem, Rehovot, Israel
| | - Orna Flidel-Rimon
- Department of Neonatology, Kaplan Medical Center, Hebrew University of Jerusalem, Rehovot, Israel
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Schulz EV, Wagner CL. History, epidemiology and prevalence of neonatal bone mineral metabolic disorders. Semin Fetal Neonatal Med 2020; 25:101069. [PMID: 31952927 DOI: 10.1016/j.siny.2019.101069] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The evolutionary patterns of human migration and historical pre/post-industrial revolution have changed the face of bone metabolic disease through past centuries. Cultural, religious, and lifestyle practices continue to alter nutritional recommendations for this expanding diagnosis. Likewise, modern advancements in the field of neonatology and, more specifically, aggressive nutritional management of premature infants have shaped the epidemiology of neonatal bone metabolism over the past two decades. Decreased use of long-term parenteral nutrition, early fortification of enteral nutrition, and stringent American Academy of Pediatrics (AAP) practice guidelines instituting early supplementation of vitamin D have attributed to improved bone mineralization outcomes in both term and preterm infants. Nevertheless, neonatal bone mineral metabolic disorders remain prevalent. In this review, we provide an in-depth look at the diagnoses, therapeutics, and subset populations-both genetic and non-genetic-affected by neonatal bone mineral metabolic disorders.
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Affiliation(s)
- Elizabeth V Schulz
- Department of Pediatrics, Medical University of South Carolina, 165 Ashley Avenue, MSC 917, Charleston, SC, 29425, USA.
| | - Carol L Wagner
- Department of Pediatrics, Medical University of South Carolina, 165 Ashley Avenue, MSC 917, Charleston, SC, 29425, USA.
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Al-Beltagi M, Rowiesha M, Elmashad A, Elrifaey SM, Elhorany H, Koura HG. Vitamin D status in preterm neonates and the effects of its supplementation on respiratory distress syndrome. Pediatr Pulmonol 2020; 55:108-115. [PMID: 31815370 DOI: 10.1002/ppul.24552] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 10/06/2019] [Indexed: 01/28/2023]
Abstract
AIM The aim of this study was to investigate the status and effects of vitamin D supplement as adjuvant therapy in the management of respiratory distress syndrome (RDS) in preterm infants. PATIENT AND METHODS Vitamin D was prospectively studied in 196 preterm neonates, 96 of them developed RDS, which further subdivided into three subgroups (subgroup received just conventional therapy, subgroup received conventional therapy plus vitamin D 400 IU/day, and subgroup received conventional therapy plus vitamin D 800 IU/day). The patient selection for each treatment subgroup was done by computed randomization, and all the patients had the same treatment protocols assigned for each subgroup. RESULTS The preterm group who developed RDS had lower vitamin D concentrations than the preterm group without RDS (*P < .001). Also, the subgroups supplemented with vitamin D had lower Downes Respiratory Distress score and PaCO2 levels, less duration of hospitalization, and complications rates than the subgroup without vitamin D supplementation. The subgroup supplemented with 800 IU/day vitamin D showed also significantly improvement, less hospitalization duration, and less complications than those supplemented with 400 IU/day. CONCLUSIONS 25-hydroxyvitamin D concentration was deficient in most preterm babies especially those who developed RDS. Administration of 800 IU/day vitamin D as an adjuvant therapy in cases of RDS was associated with significant decreased in severity, rate of complications, and duration of hospital stay in preterm neonates with RDS.
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Affiliation(s)
| | - Mohamed Rowiesha
- Pediatric Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | | | - Shymaa M Elrifaey
- Pediatric Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Hemat Elhorany
- Biochemistry Depatment, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Hassan Gamal Koura
- Pediatric Department, Faculty of Medicine, Tanta University, Tanta, Egypt
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Park SH. Association of vitamin D status at birth and respiratory outcomes in preterm infants. KOREAN JOURNAL OF PEDIATRICS 2019; 62:162-163. [PMID: 30999725 PMCID: PMC6528061 DOI: 10.3345/kjp.2018.07311] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Accepted: 04/06/2019] [Indexed: 01/28/2023]
Affiliation(s)
- Sook-Hyun Park
- Department of Pediatrics, School of Medicine, Kyungpook National University, Daegu, Korea.,Kyunpook National University Hospital, Daegu, Korea
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Matejek T, Navratilova M, Zaloudkova L, Malakova J, Maly J, Skalova S, Palicka V. Vitamin D status of very low birth weight infants at birth and the effects of generally recommended supplementation on their vitamin D levels at discharge. J Matern Fetal Neonatal Med 2019; 33:3784-3790. [PMID: 30810408 DOI: 10.1080/14767058.2019.1586873] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Purpose: To evaluate vitamin D status in mothers and their very low birth weight infants (VLBW) at birth (umbilical cord blood) and at discharge with currently recommended supplementation of vitamin D.Methods: Ninety-four infants with birth weight less than 1500 g completed the study. The total daily vitamin D intake was 800-1000 IU. We examined 25-hydroxyvitamin-D [25(OH)D] levels in maternal serum before labor, in cord blood, and in infants' serum at discharge.Results: Median (IQR) serum 25(OH)D was 21 (14-36) nmol/l [8 (6-15) ng/ml] in cord blood, and 46 (37-60) nmol/l [18 (15-24) ng/ml] at discharge. Serum 25(OH)D was <50 nmol/L in 71.3% of mothers, in 91.5% of cord blood samples, and in almost 60% of preterm newborns at discharge (after 8 weeks of supplementation). Serum 25(OH)D was <75 nmol/L in 88.3% of mothers, in 97.9% of cord blood samples, and in 91.4% of preterm newborns at discharge.Conclusions: In our cohort, we found that due to the very high prevalence of 25(OH)D deficiency among mothers, the current generally recommended dose of vitamin D (800-1000 IU per day) for VLBW infants was unable to improve vitamin D levels above the desired 50 or even 75 nmol/L before discharge.
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Affiliation(s)
- Tomas Matejek
- Department of Paediatrics, Faculty of Medicine Hradec Kralove, University Hospital Hradec Kralove, Charles University in Prague, Hradec Kralove, Czech Republic
| | - Martina Navratilova
- Department of Paediatrics, Faculty of Medicine Hradec Kralove, University Hospital Hradec Kralove, Charles University in Prague, Hradec Kralove, Czech Republic
| | - Lenka Zaloudkova
- Institute of Clinical Biochemistry and Diagnostics, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Jana Malakova
- Institute of Clinical Biochemistry and Diagnostics, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Jan Maly
- Department of Paediatrics, Faculty of Medicine Hradec Kralove, University Hospital Hradec Kralove, Charles University in Prague, Hradec Kralove, Czech Republic
| | - Sylva Skalova
- Department of Paediatrics, Faculty of Medicine Hradec Kralove, University Hospital Hradec Kralove, Charles University in Prague, Hradec Kralove, Czech Republic
| | - Vladimir Palicka
- Institute of Clinical Biochemistry and Diagnostics, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
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Kim I, Kim SS, Song JI, Yoon SH, Park GY, Lee YW. Association between vitamin D level at birth and respiratory morbidities in very-low-birth-weight infants. KOREAN JOURNAL OF PEDIATRICS 2018; 62:166-172. [PMID: 30360037 PMCID: PMC6528057 DOI: 10.3345/kjp.2018.06632] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Accepted: 10/15/2018] [Indexed: 12/31/2022]
Abstract
Purpose This study aimed to evaluate vitamin D status at birth in very-low-birth-weight infants (VLBWIs: <1,500 g) and to determine the association between vitamin D level and respiratory morbidity. Methods A retrospective study was conducted at Soonchunhyang University Bucheon Hospital between November 2013 and November 2017. We collected blood samples and data on respiratory morbidity from 230 VLBWIs on the first day of life. Patients who were transferred to other hospitals (n=19), died before 36 weeks of gestational age (n=18), or whose blood samples were not collected immediately after birth (n=5) were excluded. Finally, 188 patients were enrolled. VLBWIs with different vitamin D levels were compared with respect to demographic features, maternal diseases, respiratory morbidities, and other neonatal diseases. Results The mean serum vitamin D level, as measured by 25-hydroxyvitamin D (25(OH)D), was 13.4± 9.3 ng/mL. The incidence of vitamin D deficiency (<20 ng/mL) was 79.8%, and 44.1% of preterm infants had severe vitamin D deficiency (<10 ng/mL). Logistic analysis shows that a low serum 25(OH)D level (<20 ng/mL) was a risk factor for respiratory distress syndrome (odds ratio [OR], 4.32; P=0.010) and bronchopulmonary dysplasia (OR, 4.11; P=0.035). Conclusion The results showed that 79.8% of preterm infants in this study had vitamin D deficiency at birth. Low vitamin D status was associated with respiratory morbidity, but the exact mechanism was unknown. Additional studies on the association between vitamin D level and neonatal morbidity are required.
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Affiliation(s)
- Ian Kim
- Department of Pediatrics, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Sung Shin Kim
- Department of Pediatrics, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Jee In Song
- Department of Pediatrics, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Seock Hwa Yoon
- Department of Pediatrics, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Ga Young Park
- Department of Pediatrics, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Yong-Wha Lee
- Department of Laboratory Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
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Caffarelli C, Santamaria F, Di Mauro D, Mastrorilli C, Montella S, Tchana B, Valerio G, Verrotti A, Valenzise M, Bernasconi S, Corsello G. Advances in pediatrics in 2017: current practices and challenges in allergy, endocrinology, gastroenterology, genetics, immunology, infectious diseases, neonatology, nephrology, neurology, pulmonology from the perspective of Italian Journal of Pediatrics. Ital J Pediatr 2018; 44:82. [PMID: 30016966 PMCID: PMC6050676 DOI: 10.1186/s13052-018-0524-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Accepted: 07/03/2018] [Indexed: 11/25/2022] Open
Abstract
This review provides an overview of a remarkable number of significant studies in pediatrics that have been published over the past year in the Italian Journal of Pediatrics. We have selected information from papers presented in the Journal that deal with allergy, endocrinology, gastroenterology, genetics, immunology, infectious diseases, neonatology, nephrology, neurology, pulmonology. The relevant epidemiologic findings, and developments in prevention, diagnosis and treatment of the last year have been discussed and placed in context. We think that advances achieved in 2017 will help readers to make the future of patients better.
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Affiliation(s)
- Carlo Caffarelli
- Clinica Pediatrica, Department of Medicine and Surgery, Azienda Ospedaliera-Universitaria, University of Parma, Parma, Italy
| | - Francesca Santamaria
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Dora Di Mauro
- Clinica Pediatrica, Department of Medicine and Surgery, Azienda Ospedaliera-Universitaria, University of Parma, Parma, Italy
| | - Carla Mastrorilli
- Clinica Pediatrica, Department of Medicine and Surgery, Azienda Ospedaliera-Universitaria, University of Parma, Parma, Italy
| | - Silvia Montella
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Bertrand Tchana
- Cardiologia Pediatrica, Azienda Ospedaliera-Universitaria, Parma, Italy
| | - Giuliana Valerio
- Pediatria, Dipartimento di Scienze Motorie e del Benessere, Università di Napoli Parthenope, Naples, Italy
| | - Alberto Verrotti
- Department of Pediatrics, University of L’Aquila, L’Aquila, Italy
| | - Mariella Valenzise
- UOC Clinica Pediatrica AOU G, Martino Università di Messina, Messina, Italy
| | - Sergio Bernasconi
- Pediatrics Honorary Member University Faculty, G D’Annunzio University of Chieti-Pescara, Chieti, Italy
| | - Giovanni Corsello
- Department of Sciences for Health Promotion and Mother and Child Care “G. D’Alessandro”, University of Palermo, Palermo, Italy
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20
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Saggese G, Vierucci F, Prodam F, Cardinale F, Cetin I, Chiappini E, de’ Angelis GL, Massari M, Miraglia Del Giudice E, Miraglia Del Giudice M, Peroni D, Terracciano L, Agostiniani R, Careddu D, Ghiglioni DG, Bona G, Di Mauro G, Corsello G. Vitamin D in pediatric age: consensus of the Italian Pediatric Society and the Italian Society of Preventive and Social Pediatrics, jointly with the Italian Federation of Pediatricians. Ital J Pediatr 2018; 44:51. [PMID: 29739471 PMCID: PMC5941617 DOI: 10.1186/s13052-018-0488-7] [Citation(s) in RCA: 119] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Accepted: 04/16/2018] [Indexed: 02/07/2023] Open
Abstract
Vitamin D plays a pivotal role in the regulation of calcium-phosphorus metabolism, particularly during pediatric age when nutritional rickets and impaired bone mass acquisition may occur.Besides its historical skeletal functions, in the last years it has been demonstrated that vitamin D directly or indirectly regulates up to 1250 genes, playing so-called extraskeletal actions. Indeed, recent data suggest a possible role of vitamin D in the pathogenesis of several pathological conditions, including infectious, allergic and autoimmune diseases. Thus, vitamin D deficiency may affect not only musculoskeletal health but also a potentially wide range of acute and chronic conditions. At present, the prevalence of vitamin D deficiency is high in Italian children and adolescents, and national recommendations on vitamin D supplementation during pediatric age are lacking. An expert panel of the Italian Society of Preventive and Social Pediatrics reviewed available literature focusing on randomized controlled trials of vitamin D supplementation to provide a practical approach to vitamin D supplementation for infants, children and adolescents.
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Affiliation(s)
- Giuseppe Saggese
- Department of Clinical and Experimental Medicine, Section of Paediatrics, University of Pisa, Pisa, Italy
| | | | - Flavia Prodam
- Division of Pediatrics, Department of Health Sciences, Interdisciplinary Research Center of Autoimmune Diseases (IRCAD), University of Piemonte Orientale, Novara, Italy
| | - Fabio Cardinale
- Pediatric Unit, Division of Pulmonology, Allergy, and Immunology, AOU Policlinico-Giovanni XXIII, Bari, Italy
| | - Irene Cetin
- Department of Mother and Child, Hospital Luigi Sacco, University of Milano, Milan, Italy
| | - Elena Chiappini
- Pediatric Infectious Disease Unit, Department of Health Sciences, University of Florence, Anna Meyer Children’s University Hospital, Florence, Italy
| | - Gian Luigi de’ Angelis
- Gastroenterology and Digestive Endoscopy Unit and Clinical Paediatrics Unit, Department of Paediatrics and Maternal Medicine, University of Parma Hospital Trust, Parma, Italy
| | - Maddalena Massari
- Department of Mother and Child, Hospital Luigi Sacco, University of Milano, Milan, Italy
| | - Emanuele Miraglia Del Giudice
- Department of Woman, Child and General and Specialist Surgery, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Michele Miraglia Del Giudice
- Department of Woman, Child and General and Specialist Surgery, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Diego Peroni
- Department of Clinical and Experimental Medicine, Section of Paediatrics, University of Pisa, Pisa, Italy
| | - Luigi Terracciano
- Pediatric Primary Care, National Pediatric Health Care System, Milan, Italy
| | | | - Domenico Careddu
- Pediatric Primary Care, National Pediatric Health Care System, Novara, Italy
| | - Daniele Giovanni Ghiglioni
- Pediatric Highly Intensive Care Unit, Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Gianni Bona
- Division of Pediatrics, University of Piemonte Orientale, Novara, Italy
| | - Giuseppe Di Mauro
- Pediatric Primary Care, National Pediatric Health Care System, Caserta, Italy
| | - Giovanni Corsello
- Department of Sciences for Health Promotion and Mother and Child Care, Neonatal Intensive Care Unit, AOUP, University of Palermo, Palermo, Italy
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Rusińska A, Płudowski P, Walczak M, Borszewska-Kornacka MK, Bossowski A, Chlebna-Sokół D, Czech-Kowalska J, Dobrzańska A, Franek E, Helwich E, Jackowska T, Kalina MA, Konstantynowicz J, Książyk J, Lewiński A, Łukaszkiewicz J, Marcinowska-Suchowierska E, Mazur A, Michałus I, Peregud-Pogorzelski J, Romanowska H, Ruchała M, Socha P, Szalecki M, Wielgoś M, Zwolińska D, Zygmunt A. Vitamin D Supplementation Guidelines for General Population and Groups at Risk of Vitamin D Deficiency in Poland-Recommendations of the Polish Society of Pediatric Endocrinology and Diabetes and the Expert Panel With Participation of National Specialist Consultants and Representatives of Scientific Societies-2018 Update. Front Endocrinol (Lausanne) 2018; 9:246. [PMID: 29904370 PMCID: PMC5990871 DOI: 10.3389/fendo.2018.00246] [Citation(s) in RCA: 121] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 05/02/2018] [Indexed: 12/14/2022] Open
Abstract
INTRODUCTION Vitamin D deficiency is an important public health problem worldwide. Vitamin D deficiency confers a significant risk for both skeletal and non-skeletal disorders and a number of lifelong negative health outcomes. The objectives of this evidence-based guidelines document are to provide health care professionals in Poland, an updated recommendation for the prevention, diagnosis and treatment of vitamin D deficiency. METHODS A systematic literature search examining the prevention and treatment strategies for vitamin D deficiency was conducted. Updated recommendations were developed using the Grading of Recommendations, Assessment, Development and Evaluation system describing the strength of the recommendation and the quality of supporting evidence. Twenty-seven contributors representing different areas of expertise and medical specialties, including pediatricians, geriatricians, endocrinologists, epidemiologists, nephrologists, gynecologists and obstetricians evaluated the available published evidence related to vitamin D, formulated the goals of this document and developed a common consolidated position. The consensus group, representing six national specialist consultants and eight Polish and international scientific organizations/societies, participated in the process of grading evidence and drawing up the general and specific recommendations. RESULTS The updated recommendations define the diagnostic criteria for the evaluation of vitamin D status and describe the prevention and treatment strategies of vitamin D deficiency in the general population and in groups at increased risk of the deficiency. Age- and weight-specific recommendations for prevention, supplementation and treatment of vitamin D deficiency are presented, and detailed practice guidance is discussed regarding the management in primary and specialized health care. CONCLUSION Vitamin D deficiency remains still highly prevalent in Poland, in all age groups. Currently, there is a great necessity to implement a regular supplementation with recommended doses and to develop an effective strategy to alleviate vitamin D deficiency in the population. These updated recommendations are addressed to health professionals and the authorities pursuing comprehensive health policies and should also be included in public health programs aimed at preventing a broad spectrum of chronic diseases.
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Affiliation(s)
- Agnieszka Rusińska
- Department of Paediatric Propedeutics and Bone Metabolic Diseases, Medical University of Lodz, Lodz, Poland
| | - Paweł Płudowski
- Department of Biochemistry, Radioimmunology and Experimental Medicine, The Children’s Memorial Health Institute, Warsaw, Poland
- *Correspondence: Paweł Płudowski, ,
| | - Mieczysław Walczak
- Department of Pediatrics, Endocrinology, Diabetology, Metabolic Diseases and Cardiology of the Developmental Age, Pomeranian Medical University, Szczecin, Poland
| | | | - Artur Bossowski
- Department of Pediatrics, Endocrinology and Diabetology with Cardiology Divisions, Medical University of Bialystok, Bialystok, Poland
| | - Danuta Chlebna-Sokół
- Department of Paediatric Propedeutics and Bone Metabolic Diseases, Medical University of Lodz, Lodz, Poland
| | - Justyna Czech-Kowalska
- Department of Neonatology and Neonatal Intensive Care Unit, The Children’s Memorial Health Institute, Warsaw, Poland
| | - Anna Dobrzańska
- Department of Neonatology and Neonatal Intensive Care Unit, The Children’s Memorial Health Institute, Warsaw, Poland
| | - Edward Franek
- Mossakowski Medical Research Center, Polish Academy of Sciences, Department of Internal Diseases, Endocrinology and Diabetology, Central Hospital MSWiA, Warsaw, Poland
| | - Ewa Helwich
- Department of Neonatology, Institute of Mother and Child, Warsaw, Poland
| | - Teresa Jackowska
- Department of Pediatrics, The Medical Centre of Postgraduate Education, Warsaw, Poland
| | - Maria A. Kalina
- Division of Clinical Genetics, Department of Molecular Biology and Genetics, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland
| | - Jerzy Konstantynowicz
- Department of Pediatric Rheumatology, Immunology, and Metabolic Bone Diseases, Medical University of Bialystok, Bialystok, Poland
| | - Janusz Książyk
- Department of Pediatrics, Nutrition and Metabolic Diseases, The Children’s Memorial Health Institute, Warsaw, Poland
| | - Andrzej Lewiński
- Department of Endocrinology and Metabolic Diseases, Medical University of Lodz, Polish Mother’s Memorial Hospital – Research Institute, Lodz, Poland
| | - Jacek Łukaszkiewicz
- Faculty of Pharmacy with Laboratory Medicine, Medical University of Warsaw, Warsaw, Poland
| | | | - Artur Mazur
- 2nd Department of Pediatrics, Endocrinology, Diabetology, University of Rzeszow, Rzeszow, Poland
| | - Izabela Michałus
- Department of Paediatric Propedeutics and Bone Metabolic Diseases, Medical University of Lodz, Lodz, Poland
| | | | - Hanna Romanowska
- Department of Pediatrics, Endocrinology, Diabetology, Metabolic Diseases and Cardiology of the Developmental Age, Pomeranian Medical University, Szczecin, Poland
| | - Marek Ruchała
- Department of Endocrinology, Metabolism and Internal Diseases, Poznan University of Medical Sciences, Poznan, Poland
| | - Piotr Socha
- Department of Gastroenterology, Hepatology, Nutritional Disorders and Pediatrics, The Children’s Memorial Health Institute, Warsaw, Poland
| | - Mieczysław Szalecki
- Clinic of Endocrinology and Diabetology, The Children’s Memorial Health Institute, Warsaw, Poland
- Faculty of Medicine and Health Sciences, Jan Kochanowski Univeristy, Kielce, Poland
| | - Mirosław Wielgoś
- 1st Department of Obstetrics and Gynecology, Medical University of Warsaw, Warsaw, Poland
| | - Danuta Zwolińska
- Department of Pediatric Nephrology, Wroclaw Medical University, Wroclaw, Poland
| | - Arkadiusz Zygmunt
- Department of Endocrinology and Metabolic Diseases, Medical University of Lodz, Polish Mother’s Memorial Hospital – Research Institute, Lodz, Poland
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Anderson-Berry A, Thoene M, Wagner J, Lyden E, Jones G, Kaufmann M, Van Ormer M, Hanson C. Randomized trial of two doses of vitamin D3 in preterm infants <32 weeks: Dose impact on achieving desired serum 25(OH)D3 in a NICU population. PLoS One 2017; 12:e0185950. [PMID: 29016653 PMCID: PMC5634602 DOI: 10.1371/journal.pone.0185950] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Accepted: 09/23/2017] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Recommendations for vitamin D supplementation for preterm infants span a wide range of doses. Response to vitamin D supplementation and impact on outcomes in preterm infants is not well understood. OBJECTIVE Evaluate serum 25(OH)D3 concentration changes after 4 weeks in response to two different doses of vitamin D3 supplementation in a population of premature infants and quantify the impact on NICU outcomes. DESIGN 32 infants born at 24-32 weeks gestation were prospectively randomized to receive 400 or 800 IU/day vitamin D3 supplementation. Serum 25(OH)D3 levels were measured every 4 weeks. The Wilcoxon signed rank test was used to compare serum levels of 25(OH)D3 at 4 weeks and each subsequent time point. A p-value of <0.05 was considered statistically significant. RESULTS Serum 25(OH)D3 levels at birth were 41.9 and 42.9 nmol/l for infants in the 400 IU group and 800 IU group, respectively (p = 0.86). Cord 25(OH)D3 concentrations significantly correlated with gestational age (r = 0.40, p = 0.04). After 4 weeks of D3 supplementation, median 25(OH)D3 levels increased in both groups (84.6vs. 105.3 nmol/l for 400 vs. 800 IU/day respectively, with significantly more improvement in the higher dose (p = 0.048). Infants in the 400 IU group were significantly more likely to have dual energy x-ray absorptiometry (DEXA) bone density measurements <10 percentile (56% vs 16%, p = 0.04). CONCLUSIONS Improvement in 25(OH)D3 levels at 4 weeks, bone density, and trends towards improvement in linear growth support consideration of a daily dose of 800 IU of vitamin D for infants <32 weeks cared for in the NICU.
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Affiliation(s)
- Ann Anderson-Berry
- Department of Pediatrics, University of Nebraska Medical Center, Omaha, Nebraska, United States of America
| | - Melissa Thoene
- Neonatal Intensive Care Unit, The Nebraska Medical Center, Omaha, Nebraska, United States of America
| | - Julie Wagner
- CHI Health, Omaha, Nebraska, United States of America
| | - Elizabeth Lyden
- College of Public Health, University of Nebraska Medical Center, Omaha, Nebraska, United States of America
| | - Glenville Jones
- Department of Biomedical and Molecular Sciences, Queen’s University, Kingston, Ontario, Canada
| | - Martin Kaufmann
- Department of Biomedical and Molecular Sciences, Queen’s University, Kingston, Ontario, Canada
| | - Matthew Van Ormer
- Department of Pediatrics, University of Nebraska Medical Center, Omaha, Nebraska, United States of America
| | - Corrine Hanson
- Division of Medical Nutrition Education, School of Allied Health Professions, University of Nebraska Medical Center, Omaha, Nebraska, United States of America
- * E-mail:
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