Vitamin D is considered essential for bone and muscle health, and some studies have demonstrated the positive effects of vitamin D on metabolic diseases and cancer. Nevertheless, a high prevalence of vitamin D deficiency has been reported in various populations, regardless of country or race. However, no studies regarding the prevalence of vitamin D deficiency in Korean orthopedic patients curr...

The objective of this study is to determine the prevalence and associated factors of vitamin-mineral supplements use among Management and Science University students. The cross-sectional study protocol was approved by the Ethics and Research Committee and questionnaires were distributed randomly using simple random sampling to students from all faculties and consent was obtained. The data were ...

OBJECTIVE The aim of this paper is to evaluate the effect of atorvastatin on bone mineral density in patients with acute ischemic heart disease. MATERIAL AND METHODS Eighty-three patients (52 male and 31 female) with acute coronary syndrome were studied. They received treatment with atorvastatin using low doses (20 mg) and high doses (40 mg-80 mg). Initial and final cholesterol, triglyceride,...

Prior studies showed conflicting results regarding the association between 25-hydroxyvitamin D (25(OH)D) levels and mineral metabolism in end-stage renal disease. In order to determine whether the bioavailable vitamin D (that fraction not bound to vitamin D-binding protein) associates more strongly with measures of mineral metabolism than total levels, we identified 94 patients with previously ...

UNLABELLED Aims/Introduction:  To estimate nutritional risk factors for osteoporosis in patients with type 2 diabetes, bone mineral density, homocysteine level, and intakes and levels of Hcy-related vitamins including folate, vitamin B6 and vitamin B12 were analyzed in a cross-sectional study. MATERIALS AND METHODS   Lumbar spine and femoral neck bone mineral density, serum concentrations of ...

PURPOSE To compare different regimens of vitamin D with respect to its serum increment levels and bone mineral accrual in vitamin D-deficient children. METHODS Children identified as being vitamin D deficient (serum levels<20 ng/mL) were divided into 3 treatment groups by stratified block randomization (group 1, 4,000 IU/day of vitamin D3 plus 50 mg/kg/day calcium for 12 weeks; group 2, 30,00...

There are inconsistent findings on the effects of vitamin K on bone mineral density (BMD) and undercarboxylated osteocalcin (UcOC). The present intervention study evaluated the effect in subjects over 60-yr-old. The vitamin K group (vitamin K + vitamin D + calcium supplement; 15 mg of vitamin K2 [menatetrenone] three times daily, 400 IU of vitamin D once a day, and 315 mg of calcium twice daily...

Background Stem cell transplantation has become as a novel treatment  for end-stage kidney, lung, heart , liver diseases and several hematologic disorders. Improved survival of transplant recipients has raised awareness of post-transplant complications. One of these complications is transplant-related osteoporosis. Methods  In this manuscript we review prevention methods for transplant-relat...

OBJECTIVE To determine whether African American children with forearm fractures have decreased bone mineral density and an increased prevalence of vitamin D deficiency (serum 25-hydroxyvitamin D level ≤ 20 ng/mL) compared with fracture-free control patients. METHODS This case-control study in African American children, aged 5 to 9 years, included case patients with forearm fracture and contro...