Bone Abstracts

Objectives: Study the prevalence of hypovitaminosis D in chronically ill children in Greece, as well the efficacy of a proposed replacement therapy.Methods: A total number of 213 children (121 males and 92 females), with mean age 10.1 years (1–18), suffering various pathological conditions (cerebral palsy, Duchenne myopathy, epilepsy), were sampled to measure serum 25(OH)D and parameters of bone turnover. 101 children were given replacement therapy ...