Vitamin D Deficiency: Insights and Perspectives from a Five-Year Retrospective Analysis of Children from Northeastern Romania.

Autor:	Ghiga G; Department of Mother and Child, Faculty of Medicine, University of Medicine and Pharmacy 'Grigore T. Popa', 700115 Iasi, Romania.; 'Sfânta Maria' Emergency Hospital for Children, 700309 Iasi, Romania., Țarcă E; 'Sfânta Maria' Emergency Hospital for Children, 700309 Iasi, Romania.; Department of Pediatric Surgery, Faculty of Medicine, University of Medicine and Pharmacy 'Grigore T. Popa', 700115 Iasi, Romania., Țarcă V; Faculty of Dental Medicine, Apollonia University, 700511 Iași, Romania.; Department of Concrete Structures, Building Materials, Technology and Management, Faculty of Civil Engineering and Building Services, 'Gheorghe Asachi' Technical University, 700050 Iaşi, Romania., Spoială EL; Department of Mother and Child, Faculty of Medicine, University of Medicine and Pharmacy 'Grigore T. Popa', 700115 Iasi, Romania.; 'Sfânta Maria' Emergency Hospital for Children, 700309 Iasi, Romania., Păduraru G; Department of Mother and Child, Faculty of Medicine, University of Medicine and Pharmacy 'Grigore T. Popa', 700115 Iasi, Romania.; 'Sfânta Maria' Emergency Hospital for Children, 700309 Iasi, Romania., Gimiga N; Department of Mother and Child, Faculty of Medicine, University of Medicine and Pharmacy 'Grigore T. Popa', 700115 Iasi, Romania.; 'Sfânta Maria' Emergency Hospital for Children, 700309 Iasi, Romania., Boca LO; Department of Mother and Child, Faculty of Medicine, University of Medicine and Pharmacy 'Grigore T. Popa', 700115 Iasi, Romania., Iftinchi O; Department of Mother and Child, Faculty of Medicine, University of Medicine and Pharmacy 'Grigore T. Popa', 700115 Iasi, Romania., Donos MA; Department of Mother and Child, Faculty of Medicine, University of Medicine and Pharmacy 'Grigore T. Popa', 700115 Iasi, Romania., Manole LM; Department of Mother and Child, Faculty of Medicine, University of Medicine and Pharmacy 'Grigore T. Popa', 700115 Iasi, Romania., Trandafir LM; Department of Mother and Child, Faculty of Medicine, University of Medicine and Pharmacy 'Grigore T. Popa', 700115 Iasi, Romania.; 'Sfânta Maria' Emergency Hospital for Children, 700309 Iasi, Romania.
Jazyk:	angličtina
Zdroj:	Nutrients [Nutrients] 2024 Nov 07; Vol. 16 (22). Date of Electronic Publication: 2024 Nov 07.
DOI:	10.3390/nu16223808
Abstrakt:	Background: Vitamin D plays an important role in maintaining bone health with numerous benefits for extraskeletal health as well. Objectives: We aimed to assess the prevalence of vitamin D deficiency in children (0-18 years old) in a tertiary hospital in Romania between August 2019 and January 2024 and to investigate the role of adequate supplementation in this vulnerable population. Methods: The serum 25(OH)D levels were measured using a chemiluminescence binding assay. Results: A total of 744 participants were included in this study: 396 female (53.23%) and 348 male (46.77%). The serum levels of 25(OH)D ranged between 2.2 and 125.4 ng/mL, with a mean value of 27.4 ng/mL and a median value of 23.5 ng/mL. According to the cutoff values for the definition of vitamin D status (severe deficiency: <10 ng/mL, deficiency: <20 ng/mL, insufficiency: 20-29 ng/mL, and sufficiency: ≥30 ng/mL), the sample consisted of 77 (10.34%) cases of severe deficiency, 221 (29.7%) cases of deficiency, 194 (26.07%) cases of insufficiency, and 245 (32.93%) cases of sufficiency. There were seven cases of hypervitaminosis D with values above 100 ng/mL. The mean values (and corresponding 95% confidence intervals, CIs) were as follows: 27.85 ng/mL [25.95-29.76] in the males, 22.45 ng/mL [25.12-28.82] in the females, 24.82 ng/mL [21.86-27.77] in the spring, 28.62 ng/mL [26.42-30.81] in the summer, 32.30 ng/mL [29.16-35.44] in the autumn, and 24.01 ng/mL [21.57-26.44] in the winter. We observed a notable decline in the serum 25(OH)D levels with age, with 82.08% of the children in the age group above 6 years old having serum 25(OH)D levels below 30 ng/mL. In obese subjects, a higher prevalence of hypovitaminosis D was observed compared to non-obese subjects, with a mean value of 19.54 [17.50-21.57] ng/mL in obese children versus 28.89 [27.39-30.40] ng/mL in normal weight children. Conclusions: In our sample, the mean serum concentration of 25(OH)D was 27.4 ng/mL. Notably, 66.11% of the cases demonstrated varying degrees of hypovitaminosis D, with a significantly higher prevalence of 86.16% observed in the obese group. Healthcare providers should prioritize routine screening for vitamin D levels in pediatric patients with obesity to facilitate timely intervention and personalized supplementation strategies tailored to individual needs.
Databáze:	MEDLINE
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