menaquinone-6 and Hyperparathyroidism--Secondary

A high incidence of fractures, particularly of the hip, represents an important problem in patients with AD, who are prone to falls and may have osteoporosis. The odds ratio reported for fracture prevalence between elderly persons with and without AD is 6.9. We previously demonstrated that deficiency of 25-hydroxyvitamin D due to sunlight deprivation and vitamin K deficiency due to malnutrition contributed to reduced bone mineral density in patients with AD and were associated with a high risk of hip fracture. Treatment with menatetrenone, risedronate or regular sunlight exposure are safe and effective in increasing bone mass and reducing the risk of hip fracture in patients with AD.

Topics: Accidental Falls; Bone Density; Dementia; Etidronic Acid; Hip Fractures; Humans; Hyperparathyroidism, Secondary; Osteoporosis; Risedronic Acid; Risk; Risk Factors; Sunlight; Vitamin D Deficiency; Vitamin K 2; Vitamin K Deficiency

The kidney deeply takes part in phosphorus and vitamin D metabolism. The chronic kidney disease patients usually suffer from serious bone disease. They are prescribed the glucocorticoid medication for primary kidney disease, as nephrotic syndrome and collagen renal disease, with aging. The end of therapeutic target is normal bone structure with normal bone turnover in CKD patients. The control of serum Ca and phosphorus level is important step and also another target. This issue describes the problem and the advancement of treatment and the measurement of the bone mass from this viewpoint.

Topics: Absorptiometry, Photon; Bone Density; Calcitriol; Calcium; Chronic Kidney Disease-Mineral and Bone Disorder; Deferoxamine; Humans; Hyperparathyroidism, Secondary; Parathyroid Hormone; Parathyroidectomy; Phosphorus; Vitamin K 2