نتایج جستجو برای: normal urinary calcium creatinine ratio
تعداد نتایج: 1276952 فیلتر نتایج به سال:
background: due to difficulty of obtaining a 24h urine (especially in children), a random urine calcium sample is recommended to detect of hypercalciuria. however, recent studies have shown that the urinary calcium/creatinine ratio varies with age and geographic areas. so, the aim of this study was determining the normal value of urinary calcium to creatinine ratio in healthy adolescent’s child...
Background: Due to difficulty of obtaining a 24h urine (especially in children), a random urine calcium sample is recommended to detect of hypercalciuria. However, recent studies have shown that the urinary calcium/creatinine ratio varies with age and geographic areas. So, the aim of this study was determining the normal value of urinary calcium to creatinine ratio in healthy adolescent’s...
background because of difficulty in obtaining a 24-hour urine collection in children, a random sample of urine is often used to calculate the urinary calcium to creatinine ratio. urinary calcium excretion might be influenced by genetic, geographic area, etc. in this study, the value of urinary calcium, creatinine, sodium and potassium excretion and age–related reference values for urine calcium...
Urine specimens were collected from 26 normal subjects, 10 patients with proven primary hyperparathyroidism, and eight patients with hypercalcaemia due to other causes. After overnight urine concentration, an oral water load was given to induce a diuresis and provide urine specimens with a relatively wide range of creatinine concentration for each subject. In normal subjects the urinary calcium...
Background : Pre-eclampsia is one of the most serious complications in pregnancy and is one of the major causes of maternal death during pregnancy. Therefore, its prediction has special importance and many studies have been performed on different materials, which may be useful for its prediction. The purpose of the present study was to evaluate the urine calcium to creatinine ratio for predic...
Background and purpose: Differences of race, region and type of diet can be effective in the urinary excretion of calcium. Calcium stones are the most common kidney stones. The most common metabolic disorder predisposing to stone formation is hypercalcuiria. The aim of this study was to comparison the urine level of calcium to creatinine ratio in children suffering from urolithiasis and the con...
BACKGROUND Hypercalciuria is one of the most common causes of unexplained isolated hematuria. The diagnostic methods for hypercalciuria have not yet been standardized. The aim of this study was to assess whether random urinary calcium/creatinine ratio could be used as a screening tool for hypercalciuria in children with hematuria. METHODS This prospective study included 264 children with prim...
Introduction: Development of peak bone mass and premenopausal bone loss is determined by the menstrual status of a women. Objective of this study was to determine the association of urinary calcium and phosphate with bone loss in post-menopausal women. This study is cross sectional. It was carried out in the Department of Biochemistry, Basic Medical Sciences Institute, Jinnah Postgraduate Medic...
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