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. 2012 Mar;16(2):263-9.
doi: 10.4103/2230-8210.93746.

Vitamin D deficiency in children living in Jeddah, Saudi Arabia

Maha M H K Mansour  1 , Khaled M Alhadidi
Affiliations

Vitamin D deficiency in children living in Jeddah, Saudi Arabia

Maha M H K Mansour et al. Indian J Endocrinol Metab. 2012 Mar.

Abstract

Objective: Vitamin D deficiency is an unrecognized epidemic and a common health problem worldwide. This study was conducted to evaluate the vitamin D status in children living in Jeddah, Saudi Arabia and to study its relation to various variables.

Materials and methods: A cross-sectional study was conducted in the pediatric clinic in Jeddah Clinic Hospital-Kandarah, Jeddah, KSA, from October through December 2010, in which 510 healthy children aged 4-15 years were enrolled. Serum calcium, phosphorus, alkaline phosphatase and 25-hydroxyvitamin D [25(OH)D] were measured. Dietary vitamin D intake and duration of daily sunlight exposure were determined. 25(OH)D levels <20 ng/mL and <7 ng/mL were defined as relative and severe vitamin D deficiency, respectively.

Results: The mean concentration of 25(OH)D was 13.07 ± 7.81 ng/mL. Seventy subjects (13.72%) had normal 25(OH)D level ranging 20-70 ng/mL. Three hundred (58.82%) had relative 25(OH)D deficiency and 140 (27.45%) had severe deficiency (P=0.000). 220 (43.14%) subjects were males and 290 (56.86%) were females having a statistically significant higher incidence of 25(OH)D deficiency (P=0.019). 54.9% were Saudis, 27.45% were Yemenis and 11.76% were Egyptians. Saudis and Yemenis were more subjected to 25(OH)D deficiency in comparison to Egyptians and other nationalities (P=0.01). There were significant inverse correlations between 25(OH)D levels and bony aches (P=0.000). 56.25% of asymptomatic children had vitamin D deficiency (P=0.000). Duration of sunlight exposure and daily intake of vitamin D had significant effects on serum level of vitamin D (P=0.000).

Conclusions: A high prevalence of vitamin D deficiency in children living in Jeddah was observed in this study. Vitamin D supplementation of food products can prevent vitamin D deficiency in these children.

Keywords: Bony aches; children; fracture; vitamin D.

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Conflict of interest statement

Conflict of Interest: None declared.

References

    1. Misra M, Pacaud D, Petryk A, Collett-Solberg P, Kappy M. Vitamin D deficiency in children and its management: Review of current knowledge and recommendations. Pediatrics. 2008;122:398–417. - PubMed
    1. Cole CR, Grant FK, Tangpricha V, Swaby-Ellis ED, Smith JL, Jacques A, et al. 25-Hydroxyvitamin D status of healthy, low-income, minority children in Atlanta, Georgia. Pediatrics. 2010;125:633–9. - PMC - PubMed
    1. Norris JM. Can the sunshine vitamin shed light on type 1 diabetes? Lancet. 2001;358:1476–8. - PubMed
    1. Saintonge S, Bang H, Gerber LM. Implications of a new definition of vitamin D deficiency in a multiracial US adolescent population: The national health and nutrition examination survey III. Pediatrics. 2009;123:797–803. - PubMed
    1. Webb AR. Who, what, where and when: Influences on cutaneous vitamin D synthesis. Prog Biophys Mol Biol. 2006;92:17–25. - PubMed