Vitamin D Deficiency in Children and Adolescents in

Erol, Meltem; Yiğit, Özgül; KÜÇÜK, Suat Hayri; bostan gayret, özlem

Vitamin D Deficiency in Children and Adolescents in

Meltem EROL, (Sağlık Bakanlığı, Bağcılar Eğitim ve Araştırma Hastanesi, Çocuk Sağlığı ve Hastalıkları Kliniği, İstanbul, Türkiye)

Özgül YİĞİT, (Sağlık Bakanlığı, Bağcılar Eğitim ve Araştırma Hastanesi, Çocuk Sağlığı ve Hastalıkları Kliniği, İstanbul, Türkiye)

Suat Hayri KÜÇÜK, (İstanbul Bağcılar Eğitim ve Araştırma Hastanesi, Biyokimya Bölümü, İstanbul, Türkiye)

Özlem Bostan GAYRET (Sağlık Bakanlığı, Bağcılar Eğitim ve Araştırma Hastanesi, Çocuk Sağlığı ve Hastalıkları Kliniği, İstanbul, Türkiye)

Journal of Clinical Research in Pediatric Endocrinology

2 0

Yıl: 2015 Cilt: 7 Sayı: 2 Sayfa Aralığı: 134 - 139 Metin Dili: İngilizce İndeks Tarihi: 29-07-2022

Vitamin D Deficiency in Children and Adolescents in

Öz:

Objective: This study aimed to evaluate the frequency of seasonal 25-hydroxyvitamin D [25(OH)D] deficiency and insufficiency in children and adolescents living in Bağcılar, district of İstanbul city.Methods: Serum vitamin D levels of 280 children aged 3-17 years old were measured at the end of winter and at the end of summer. Of the total group, vitamin D levels were re-measured in 198 subjects. Vitamin D deficiency was defined as a serum 25(OH)D level less than 15 ng/mL and insufficiency-as levels between 15 and 20 ng/mL. Patients whose vitamin D levels were less than 15 ng/mL at the end of winter were treated with 2000 units/day of vitamin D for 3 months.Results: In the "end of winter" samples, 25(OH)D deficiency was present in 80.36% of the subjects and insufficiency in 11.79%. In the "end of summer" samples, vitamin D deficiency was detected in 3.44% and insufficiency in 27.75%. Vitamin D levels in the "end of winter" samples were not significantly different between boys and girls, while "end of summer" levels were significantly lower in girls (p=0.015). Sunlight exposure was significantly higher in boys (p=0.011). The group with sufficient dairy product consumption had significantly higher vitamin D levels in both "end of summer" and "end of winter" samples. Limb pain was frequently reported in children with low vitamin D levels in the "end of winter" samples (p=0.001). Negative correlations were observed between vitamin D levels and season and also between vitamin D levels and age.Conclusion: It is essential to provide supplemental vitamin D to children and adolescents to overcome the deficiency seen especially at the end of winter.

Anahtar Kelime:

Konular: Endokrinoloji ve Metabolizma Pediatri

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık

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APA	Erol M, Yiğit Ö, KÜÇÜK S, bostan gayret ö (2015). Vitamin D Deficiency in Children and Adolescents in. , 134 - 139.
Chicago	Erol Meltem,Yiğit Özgül,KÜÇÜK Suat Hayri,bostan gayret özlem Vitamin D Deficiency in Children and Adolescents in. (2015): 134 - 139.
MLA	Erol Meltem,Yiğit Özgül,KÜÇÜK Suat Hayri,bostan gayret özlem Vitamin D Deficiency in Children and Adolescents in. , 2015, ss.134 - 139.
AMA	Erol M,Yiğit Ö,KÜÇÜK S,bostan gayret ö Vitamin D Deficiency in Children and Adolescents in. . 2015; 134 - 139.
Vancouver	Erol M,Yiğit Ö,KÜÇÜK S,bostan gayret ö Vitamin D Deficiency in Children and Adolescents in. . 2015; 134 - 139.
IEEE	Erol M,Yiğit Ö,KÜÇÜK S,bostan gayret ö "Vitamin D Deficiency in Children and Adolescents in." , ss.134 - 139, 2015.
ISNAD	Erol, Meltem vd. "Vitamin D Deficiency in Children and Adolescents in". (2015), 134-139.

APA	Erol M, Yiğit Ö, KÜÇÜK S, bostan gayret ö (2015). Vitamin D Deficiency in Children and Adolescents in. Journal of Clinical Research in Pediatric Endocrinology, 7(2), 134 - 139.
Chicago	Erol Meltem,Yiğit Özgül,KÜÇÜK Suat Hayri,bostan gayret özlem Vitamin D Deficiency in Children and Adolescents in. Journal of Clinical Research in Pediatric Endocrinology 7, no.2 (2015): 134 - 139.
MLA	Erol Meltem,Yiğit Özgül,KÜÇÜK Suat Hayri,bostan gayret özlem Vitamin D Deficiency in Children and Adolescents in. Journal of Clinical Research in Pediatric Endocrinology, vol.7, no.2, 2015, ss.134 - 139.
AMA	Erol M,Yiğit Ö,KÜÇÜK S,bostan gayret ö Vitamin D Deficiency in Children and Adolescents in. Journal of Clinical Research in Pediatric Endocrinology. 2015; 7(2): 134 - 139.
Vancouver	Erol M,Yiğit Ö,KÜÇÜK S,bostan gayret ö Vitamin D Deficiency in Children and Adolescents in. Journal of Clinical Research in Pediatric Endocrinology. 2015; 7(2): 134 - 139.
IEEE	Erol M,Yiğit Ö,KÜÇÜK S,bostan gayret ö "Vitamin D Deficiency in Children and Adolescents in." Journal of Clinical Research in Pediatric Endocrinology, 7, ss.134 - 139, 2015.
ISNAD	Erol, Meltem vd. "Vitamin D Deficiency in Children and Adolescents in". Journal of Clinical Research in Pediatric Endocrinology 7/2 (2015), 134-139.