Author/Authors :
Vehapoglu, Aysel Bezmialem Vakıf University - School of Medicine - Department of Pediatrics, Turkey , Turel, Ozden Bezmialem Vakıf University - School of Medicine - Department of Pediatrics, Turkey , Turkmen, Serdar Bakirkoy Sadi Konuk Training and Research Hospital - Department of Biochemistry, Turkey , Inal, Berrin Belcik Istanbul Training and Research Hospital - Department of Biochemistry, Turkey , Aksoy, Turgut Istanbul Training and Research Hospital - Department of Biochemistry, Turkey , Ozgurhan, Gamze Suleymaniye Obstetrics and Gynecology Hospital - Department of Pediatrics, Turkey , Ersoy, Murat Istanbul Training and Research Hospital - Department of Biochemistry, Turkey
Abstract :
Objectives: The aim of this study was to investigate the 25-hydroxyvitamin D [25(OH)D] status of children with growing pains and to evaluate the efficacy of vitamin D treatment on the resolution of pain symptoms. Subjects and Methods: One hundred and twenty children with growing pains were included in a prospective cohort study. Serum 25(OH)D and bone mineral levels were measured in all subjects at the time of enrollment. The pain intensity of those with vitamin D deficiency was measured using a pain visual analog scale (VAS). After a single oral dose of vitamin D, the pain intensity was remeasured by means of the VAS at 3 months. The 25(OH)D levels and VAS scores before and after oral vitamin D administration were compared by means of a paired Student’s t test. Results: In the 120 children with growing pains, vitamin D insufficiency was noted in 104 (86.6%). Following vitamin D supplementation, the mean 25(OH)D levels increased from 13.4 ± 7.2 to 44.5 ± 16.4 ng/ml, the mean pain VAS score decreased from 6.8 ± 1.9 to 2.9 ± 2.5 cm (a mean reduction of –3.8 ± 2.1, p 0.001) and the difference was statistically significant. Conclusion: Supplementation with oral vitamin D resulted in a significant reduction in pain intensity among these children with growing pains who had hypovitaminosis D.