Vitamin D Status and Predictors of Hypovitaminosis D in Internationally Adopted Children.

To evaluate vitamin D status in internationally adopted children at first medical evaluation in Italy and to identify possible risk factors for hypovitaminosis D in this population.25-hydroxyvitamin D [25(OH)D] levels were analyzed in internationally adopted children consecutively recruited at one I...

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Main Authors: Elena Chiappini, Francesco Vierucci, Francesca Ghetti, Maurizio de Martino, Luisa Galli
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2016-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC5042493?pdf=render
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author Elena Chiappini
Francesco Vierucci
Francesca Ghetti
Maurizio de Martino
Luisa Galli
author_facet Elena Chiappini
Francesco Vierucci
Francesca Ghetti
Maurizio de Martino
Luisa Galli
author_sort Elena Chiappini
collection DOAJ
description To evaluate vitamin D status in internationally adopted children at first medical evaluation in Italy and to identify possible risk factors for hypovitaminosis D in this population.25-hydroxyvitamin D [25(OH)D] levels were analyzed in internationally adopted children consecutively recruited at one Italian Center between 2010 and 2014 as part of the first screening protocol. Demographic, clinical and laboratory data were prospectively collected. Serum 25(OH)D levels <10 ng/mL, <20 ng/mL, and <30 ng/mL were used to define severe vitamin D deficiency, vitamin D deficiency and hypovitaminosis D, respectively.962 internationally adopted children (median age: 5.47 years; IQR:3.14-7.93) were included in the study. Median 25(OH)D level was 22.0 ng/mL (IQR:15.0-30.0 ng/mL); 710/962 (73.8%) children showed hypovitaminosis D (<30 ng/mL), 388/962 (40.3%) had vitamin D deficiency (<20 ng/dL), and 92/962 (9.6%) had severe vitamin D deficiency (<10ng/mL). No case of clinical rickets was observed. Hypovitaminosis D was particularly frequent (>90%) in children adopted from Ethiopia, Peru, India, Bulgaria and Lithuania. At multivariate analysis an increased risk of hypovitaminosis D was found to be associated with: age ≥ 6 years, time spent in Italy ≥ 3 months, blood sample taken in winter, spring or fall, compared to summer. Gender, ethnicity/continent of origin, tubercular infection, intestinal parassitosis and BMI-z-score < -2 were not associated with vitamin D status.Hypovitaminosis D is common in internationally adopted children, from all ethnic group. The evaluation of serum 25(OH)D level could be useful early after the adoption to promptly start vitamin D supplementation/treatment if needed.
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spelling doaj.art-f0c13a8526264884bd6df7150c3c74a22022-12-22T00:03:51ZengPublic Library of Science (PLoS)PLoS ONE1932-62032016-01-01119e015846910.1371/journal.pone.0158469Vitamin D Status and Predictors of Hypovitaminosis D in Internationally Adopted Children.Elena ChiappiniFrancesco VierucciFrancesca GhettiMaurizio de MartinoLuisa GalliTo evaluate vitamin D status in internationally adopted children at first medical evaluation in Italy and to identify possible risk factors for hypovitaminosis D in this population.25-hydroxyvitamin D [25(OH)D] levels were analyzed in internationally adopted children consecutively recruited at one Italian Center between 2010 and 2014 as part of the first screening protocol. Demographic, clinical and laboratory data were prospectively collected. Serum 25(OH)D levels <10 ng/mL, <20 ng/mL, and <30 ng/mL were used to define severe vitamin D deficiency, vitamin D deficiency and hypovitaminosis D, respectively.962 internationally adopted children (median age: 5.47 years; IQR:3.14-7.93) were included in the study. Median 25(OH)D level was 22.0 ng/mL (IQR:15.0-30.0 ng/mL); 710/962 (73.8%) children showed hypovitaminosis D (<30 ng/mL), 388/962 (40.3%) had vitamin D deficiency (<20 ng/dL), and 92/962 (9.6%) had severe vitamin D deficiency (<10ng/mL). No case of clinical rickets was observed. Hypovitaminosis D was particularly frequent (>90%) in children adopted from Ethiopia, Peru, India, Bulgaria and Lithuania. At multivariate analysis an increased risk of hypovitaminosis D was found to be associated with: age ≥ 6 years, time spent in Italy ≥ 3 months, blood sample taken in winter, spring or fall, compared to summer. Gender, ethnicity/continent of origin, tubercular infection, intestinal parassitosis and BMI-z-score < -2 were not associated with vitamin D status.Hypovitaminosis D is common in internationally adopted children, from all ethnic group. The evaluation of serum 25(OH)D level could be useful early after the adoption to promptly start vitamin D supplementation/treatment if needed.http://europepmc.org/articles/PMC5042493?pdf=render
spellingShingle Elena Chiappini
Francesco Vierucci
Francesca Ghetti
Maurizio de Martino
Luisa Galli
Vitamin D Status and Predictors of Hypovitaminosis D in Internationally Adopted Children.
PLoS ONE
title Vitamin D Status and Predictors of Hypovitaminosis D in Internationally Adopted Children.
title_full Vitamin D Status and Predictors of Hypovitaminosis D in Internationally Adopted Children.
title_fullStr Vitamin D Status and Predictors of Hypovitaminosis D in Internationally Adopted Children.
title_full_unstemmed Vitamin D Status and Predictors of Hypovitaminosis D in Internationally Adopted Children.
title_short Vitamin D Status and Predictors of Hypovitaminosis D in Internationally Adopted Children.
title_sort vitamin d status and predictors of hypovitaminosis d in internationally adopted children
url http://europepmc.org/articles/PMC5042493?pdf=render
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