Results 121 to 130 of about 9,765 (178)
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Joint Bone Spine, 2000
Hypercalciuria is a biological syndrome defined as excretion in the urine of more than 0.1 mmol/kg/24 hours of calcium in the absence of dietary manipulation. A number of endocrine, renal, and bone diseases can cause hypercalciuria. Urinary calcium excretion is substantially influenced by dietary intakes of calcium, sodium, protein, carbohydrates ...
M Audran, Erick Legrand
exaly +5 more sources
Hypercalciuria is a biological syndrome defined as excretion in the urine of more than 0.1 mmol/kg/24 hours of calcium in the absence of dietary manipulation. A number of endocrine, renal, and bone diseases can cause hypercalciuria. Urinary calcium excretion is substantially influenced by dietary intakes of calcium, sodium, protein, carbohydrates ...
M Audran, Erick Legrand
exaly +5 more sources
American Journal of Kidney Diseases, 1991
Hypercalciuria, defined as the urinary excretion of more than 0.1 mmol Ca/kg/d (4 mg/kg/24 h), is observed in approximately 50% of patients with calcium oxalate/apatite nephrolithiasis and is one of the risk factors for stone formation. Urinary Ca excretion rates among such patients are higher than normal, despite comparable ranges of glomerular ...
Jacob Lemann +2 more
exaly +3 more sources
Hypercalciuria, defined as the urinary excretion of more than 0.1 mmol Ca/kg/d (4 mg/kg/24 h), is observed in approximately 50% of patients with calcium oxalate/apatite nephrolithiasis and is one of the risk factors for stone formation. Urinary Ca excretion rates among such patients are higher than normal, despite comparable ranges of glomerular ...
Jacob Lemann +2 more
exaly +3 more sources
Pediatrics International, 1990
Reference values for the urinary calcium/creatinine ratio (Ca/Cr ratio) in the first morning urine were established in 361 healthy children aged 5 to 15 years, on unrestricted diets. The urinary Ca/Cr ratio in the urine upon arising was independent of sex but dependent upon age. The measurement of the urinary Ca/Cr ratio in the urine upon arising while
S, Akashi, H, Motizuki
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Reference values for the urinary calcium/creatinine ratio (Ca/Cr ratio) in the first morning urine were established in 361 healthy children aged 5 to 15 years, on unrestricted diets. The urinary Ca/Cr ratio in the urine upon arising was independent of sex but dependent upon age. The measurement of the urinary Ca/Cr ratio in the urine upon arising while
S, Akashi, H, Motizuki
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The Lancet, 1975
Urinary calcium and magnesium excretion was measured in two groups of soldiers leaving the temperate climate of the united Kingdom for service in the Persian Gulf. In one group urinary calcium levels and magnesium/calcium ratios were similar, ten days after arrival in the Gulf during the "cold season", to those found in the U.K. The other group went to
E S, Parry, I S, Lister
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Urinary calcium and magnesium excretion was measured in two groups of soldiers leaving the temperate climate of the united Kingdom for service in the Persian Gulf. In one group urinary calcium levels and magnesium/calcium ratios were similar, ten days after arrival in the Gulf during the "cold season", to those found in the U.K. The other group went to
E S, Parry, I S, Lister
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Pathophysiology of hypercalciuria
American Journal of Physiology-Renal Physiology, 1984The mechanisms responsible for hypercalciuria may involve intestinal calcium transport, renal tubule calcium reabsorption, and the regulation of bone mineral content. Both parathyroid hormone and 1,25-dihydroxyvitamin D3 (1,25(OH)2D3) may alter urine calcium. For these reasons, understanding the pathogenesis of hypercalciuria in patients has proven to
F L, Coe, D A, Bushinsky
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Journal of Urology, 1989
Idiopathic hypercalciuria, defined as the urinary excretion of more than 300 mg. calcium per day in men or more than 250 mg. calcium per day in women, or more than 4 mg. calcium per kg. per day, is observed in about 50 per cent of the patients with calcium oxalate/apatite nephrolithiasis and is one of the risk factors for stone formation.
J, Lemann, R W, Gray
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Idiopathic hypercalciuria, defined as the urinary excretion of more than 300 mg. calcium per day in men or more than 250 mg. calcium per day in women, or more than 4 mg. calcium per kg. per day, is observed in about 50 per cent of the patients with calcium oxalate/apatite nephrolithiasis and is one of the risk factors for stone formation.
J, Lemann, R W, Gray
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Defining hypercalciuria in nephrolithiasis [PDF]
Kidney International, 2011 The classic definition of hypercalciuria, an upper normal limit of 200 mg/day, is based on a constant diet restricted in calcium, sodium, and animal protein; however, random diet data challenge this. Here our retrospective study determined the validity of the classic definition of hypercalciuria by comparing data from 39 publications analyzing urinary
Charles Y C Pak +2 more
exaly +3 more sources
Pathophysiology of hypercalciuria
American Journal of Physiology-Renal Physiology, 2007worcester et al. ([1][1]) are to be praised for their recent contribution to an understanding of the pathophysiology of hypercalciuria. However, we would like to call their attention to potential pitfalls in their interpretation of three of their data.
Gambaro, Giovanni, Abaterusso, C.
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Current Rheumatology Reports, 2006
Hypercalcuria is the most common metabolic disorder found in patients with nephrolithiasis. As the prevalence of kidney stones rises in industrialized nations, understanding the pathogenesis and treatment of hypercalciuria becomes increasingly important.
Scott E, Liebman +2 more
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Hypercalcuria is the most common metabolic disorder found in patients with nephrolithiasis. As the prevalence of kidney stones rises in industrialized nations, understanding the pathogenesis and treatment of hypercalciuria becomes increasingly important.
Scott E, Liebman +2 more
openaire +2 more sources
Clinical Science, 1977
As variety is the spice of life, so controversy is the spice of science; a Guest Editorial allows review of a subject which appears to become more rather than less controversial with the passage of time. Hypercalciuria is controversial, for excellent reasons.
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As variety is the spice of life, so controversy is the spice of science; a Guest Editorial allows review of a subject which appears to become more rather than less controversial with the passage of time. Hypercalciuria is controversial, for excellent reasons.
openaire +2 more sources