We evaluated the concentrations of 25-hydroxyvitamin D [25(OH)D] in children and adolescents with juvenile systemic lupus erythematosus (JSLE) and associated them with disease duration and activity, use of medication (chloroquine and glucocorticoids), vitamin D intake, calcium and alkaline phosphatase levels, and bone mineral density. Thirty patients with JSLE were evaluated and compared to 30 ...

This research was performed to evaluate the utility of several serum and urine parameters as well as bone ash and plasma parathormone assay to diagnose and monitor diet-related osteopenia in growing pigs. Five diets were tested as follows: calcium-deficient, phosphorus-replete; moderate-deficiency of calcium and phosphorus; marked deficiency of calcium and phosphorus; calcium replete, phosphoru...

A prospective study was carried out to assay the level of serum intact parathormone and its correlation with biochemical parameters in patients with chronic renal failure (CRF). The study included 64 children (44 with CRF, and 20 age and sex matched controls). Serum intact parathormone (iPTH), serum creatinine, urea, calcium, inorganic phosphate and alkaline phosphatase were estimated. Creatini...

The number of 239 (137 in year 2009 and 102 in 2010) pregnant ewes with the same age and average live body weight were used in the present study. The experimental does reared under same conditions during May to September in 2009 and August to December in 2010, respectively. The available data for each animal were obtained from the recodes. The classified of breeds and total numbers used in this...

Intravascular hemolysis of moderate or severe degree in man is often followed by acute renal failure. Most studies of renal function have been carried out on patients during or after the oliguric or anuric phase and have, therefore, shed little information on pathogenesis of the renal failure. The present studies were undertaken to clarify the changes in renal function which precede anuria resu...