পৃষ্ঠা 1 থেকে 50 ফলাফল
125I-labeled rat albumin injected intravenously into rats was taken up by growing bone. Some of this radioactive albumin could be removed from bone by washing with saline, the proportion so removed decreasing from 82.5% at 1 day to 7.4% at 8 days. Both the total radioactivity, and that remaining in
A study was made in Geneva of 14 patients with femoral neck fractures (7 subcapital and 7 trochanteric) to determine whether a certain degree of osteomalacia might be involved (group I). No patients with risks factors for osteomalacia were used. For ethical reasons, double tetracycline labelling was
A review of 50 adult epileptics who had taken anticonvulsant drugs for 10 or more years showed a decrease in the concentration of serum phosphate and calcium and an increase in the activity of alkaline phosphatase in 22% of the patients. Plasma albumin and gamma-globulin levels were higher than in
A 50-year-man presented with debilitating lower-limb proximal muscle weakness and hip pain since 3 years. Investigations (serum calcium (8.9 mg/dL), serum phosphorus (1.5 mg/dL), serum albumin (40 g/L), parathyroid hormone (116 pg/mL (12.30 pmol/L)), 25(OH)D3 (25.2 ng/mL (63 nmol/L))
A 27-year-old woman with anorexia nervosa since adolescence was referred to our unit for generalized bone pain most severe at the pelvis and an inability to stand. She reported a pelvic fracture diagnosed one year earlier, which had failed to heal. Laboratory tests showed low serum phosphate, normal
A study was made in Geneva of 44 patients with femoral neck fractures and no risk factor of osteomalacia to determine concentrations of 25OHD3, calcium, phosphorus, alkaline phosphatase, albumin, and globulins in blood. The results were compared with those obtained for control groups of adult and
Despite regular long-term parenteral vitamin D2 treatment, four patients with biliary cirrhosis had multiple symptoms of bone disease and bone biopsy specimens showed osteomalacia without osteoporosis. Three patients also had a proximal myopathy. Plasma calcium values (after correction for albumin),
A myopathy revealed the presence of a vitamin-sensitive osteomalacia in a patient with congenital hypoalbuminemia. The severe myopathy and osteomalacia recovered after treatment with 25-hydroxycholecalciferol. Hypoalbuminemia was detected in two brothers of the patient; parents and grandparents were
Osteomalacia is not rare in the UK and climatically similar countries, particularly in elderly people and those of Asian descent. Overt clinical osteomalacia is usually treated with a loading dose of vitamin D, followed by a regular supplement. However, little is known of the time taken to reach a
Patients with nephrotic syndrome have low blood levels of 25 hydroxyvitamin D (25-OH-D) most probably because of losses in urine, and a vitamin D-deficient state may ensue. The biological consequences of this phenomenon on target organs of vitamin D are not known. This study evaluates one of these
Iliac crest bone histomorphometry, plasma and urine biochemistry and clinical history were examined in 78 unselected patients (68 women, 10 men) at the time of femoral fracture. Histological abnormalities occurred in 56 of the 78 biopsies. The commonest of these was a low bone volume of less than
Background: Intravenous iron replacement is recommended for iron-deficient patients with inflammatory bowel disease (IBD), but may be associated with hypophosphataemia, predisposing to osteomalacia and fractures. This study aimed to
A 71-year-old man was referred for evaluation of asymptomatic hypocalcaemia dating back at least 20 years. There were no somatic abnormalities and Chvostek and Trousseau signs were negative. Serum total calcium varied from 1.88 to 2.03 mmol/l, albumin 37-44 g/l, phosphate 0.54-1.12 mmol/l and
To study the effects of acute and chronic cholestasis on vitamin D metabolism we investigated six cases of acute extrahepatic obstructive jaundice and eight cases of primary biliary cirrhosis (PBC) (three supplemented with vitamin D). Plasma 25-hydroxyvitamin D (25OHD) was low in the patients with
Osteomalacia and cardiometabolic disorders are favored in morbidly obese patients due to an inadequate vitamin D (VD) status. Former trials supplementing orally VD (20-50 μg/day) in crystalline form after sleeve gastrectomy (SG) could not stabilize serum 25-hydroxycholecalciferol levels at