Results 131 to 140 of about 9,765 (178)
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New England Journal of Medicine, 1984
Half of the men and 75 per cent of the women in whom calcium oxalate renal stones form excrete more than 4 mg of urinary calcium per kilogram of body weight daily1 because they have a familial2 normocalcemic form of hypercalciuria. Of the remainder, many others have less severe hypercalciuria that raises their risk of stones.3 High urinary excretion of
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Half of the men and 75 per cent of the women in whom calcium oxalate renal stones form excrete more than 4 mg of urinary calcium per kilogram of body weight daily1 because they have a familial2 normocalcemic form of hypercalciuria. Of the remainder, many others have less severe hypercalciuria that raises their risk of stones.3 High urinary excretion of
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The Diagnosis of Hypercalciuria in Children
British Journal of Urology, 1988Summary— Calcium loading tests were performed in 21 children with hypercalciuria, haematuria and/or nephrolithiasis and 10 control subjects. Comparisons of 24‐h calcium excretion before and after loading were evaluated rather than fasting urinary calcium to urinary creatinine ratio.
I, Voskaki +4 more
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Familial Idiopathic Hypercalciuria
New England Journal of Medicine, 1979The frequency of hypercalciuria was determined in the families of nine hypercalciuric patients with idiopathic hypercaliuria who formed recurrent calcium oxalate renal stones. Idiopathic hypercalciuria occurred in 26 of 73 relatives, in three consecutive generations of two families and in two successive generations of four other families.
F L, Coe, J H, Parks, E S, Moore
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Hypercalciuria in Children With Urolithiasis
Archives of Pediatrics & Adolescent Medicine, 1982The pathogenetic roles of idiopathic renal hypercalciuria and absorptive hypercalciuria in children with urolithiasis have not yet been determined. Oral calcium loading studies were performed in 21 children with unexplained calcareous urolithiasis. Thirteen children, aged 20 months to 17 years, were found to have renal hypercalciuria after an overnight
F B, Stapleton +3 more
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Przeglad lekarski, 2011
Hypercalciuria is the most common metabolic abnormality that causes urolithiasis. The pathogenetic mechanisms responsible for hypercalciuria include enhanced gastrointestinal absorption of calcium, increased bone resorption and/or decreased renal reabsorption of calcium; the main dietary factors promoting hypercalciuria are high dietary sodium intake ...
Tomasz, Wróblewski +1 more
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Hypercalciuria is the most common metabolic abnormality that causes urolithiasis. The pathogenetic mechanisms responsible for hypercalciuria include enhanced gastrointestinal absorption of calcium, increased bone resorption and/or decreased renal reabsorption of calcium; the main dietary factors promoting hypercalciuria are high dietary sodium intake ...
Tomasz, Wróblewski +1 more
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Urolithiasis associated with hypercalciuria
International Urology and Nephrology, 1977Fifty male patients with urolithiasis (UL), associated with idiopathic hypercalciuria (IH), were studied in comparison to a group of 18 male normocalcemic patients with inactive calcium stone disease of unknown etiology. In the group of IH-UL, in addition to hypercaliuria, statistically significant hyperphosphaturia with decreased tubular reabsorption ...
A, Weinberger +5 more
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Hypercalciuria and nephrocalcinosis in children
Current Opinion in Pediatrics, 1993Hypercalciuria has become a significant clinical focus both for pediatricians and for pediatric nephrologists after it was found that increased urinary calcium excretion is the most common abnormality in children with nonglomerular hematuria and with nephrolithiasis.
M M, Moxey-Mims, F B, Stapleton
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Immobilization and hypercalciuria in children
Pediatric Nephrology, 2006Intermediate-term immobilization may lead to an increase in serum and urinary calcium. In order to test this hypothesis, we evaluated 46 children, 21 with Legg-Calvé-Perthes disease (LCP; 7.2+/-1.8 years old) and 25 with developmental dysplasia of the hip joint (DDH; 10+/-5 months of age), submitted to immobilization for up to 16 weeks.
Fernando, Korkes +5 more
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Annales d'endocrinologie, 2006
The frequency of hypercalciuria is increasing in western countries with an incidence of nephrolithiasis which can reach 13%. Hypercalciuria appears as an alteration of the calcium transport system (kidney, bowel, bone) which is regulated by calcitriol and parathormone.
P, Périmenis +2 more
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The frequency of hypercalciuria is increasing in western countries with an incidence of nephrolithiasis which can reach 13%. Hypercalciuria appears as an alteration of the calcium transport system (kidney, bowel, bone) which is regulated by calcitriol and parathormone.
P, Périmenis +2 more
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