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About 386 results

ALLMedicine™ Urine Calcium Center

Research & Reviews  191 results

Evolution of bone mineral density in patients with idiopathic hypercalciuria: a 20-year...
https://doi.org/10.1007/s00467-020-04754-6
Pediatric Nephrology (Berlin, Germany); Perez-Suarez G, Yanes MIL et. al.

Sep 27th, 2020 - Several recent studies reported bone mineral density (BMD) reduction in pediatric patients with idiopathic hypercalciuria (IH). This longitudinal study aimed to evaluate BMD evolution in IH patients through three bone densitometry studies conducte...

Urinary calcium indices in primary hyperparathyroidism (PHPT) and familial hypocalciuri...
https://doi.org/10.1136/postgradmedj-2020-137718
Postgraduate Medical Journal; Arshad MF, McAllister J et. al.

Sep 6th, 2020 - Primary hyperparathyroidism (PHPT) is much more common than familial hypocalciuric hypercalcaemia (FHH), but there is considerable overlap in biochemical features. Urine calcium indices help with the differential diagnosis, but their reliability i...

Reference range for 24-h urine calcium, calcium/creatinine ratio, and correlations with...
https://doi.org/10.1007/s00198-020-05615-6
Osteoporosis International : a Journal Established as Res... Smith LM, Gallagher JC

Sep 4th, 2020 - A study of 959 black and white women shows that the normal range for 24-h urine calcium excretion in white women is 30-300 mg and 10-285 mg in black women. Clinical laboratories use a normal range for 24-h urine calcium excretion of 100-300 mg; th...

Familial hypocalciuric hypercalcemia caused by homozygous CaSR gene mutation: A case re...
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7458196
Medicine Wang F, Hu J et. al.

Sep 2nd, 2020 - Familial hypocalciuric hypercalcemia (FHH) is a group of autosomal dominant genetic diseases with persistent hypercalcemia and hypocalciuria. The calcium-sensitive receptor (CaSR) plays an important role in calcium and phosphorus metabolism. A 32-...

Pre-, post- or no acidification of urine samples for calcium analysis: does it matter?
https://doi.org/10.1515/cclm-2019-0606
Clinical Chemistry and Laboratory Medicine; Chenevier-Gobeaux C, Rogier M et. al.

Sep 20th, 2019 - Background Measuring 24 h-urine calcium concentration is essential to evaluate calcium metabolism and excretion. Manufacturers recommend acidifying the urine before a measurement to ensure calcium solubility, but the literature offers controversia...

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Clinicaltrials.gov  193 results

Evolution of bone mineral density in patients with idiopathic hypercalciuria: a 20-year...
https://doi.org/10.1007/s00467-020-04754-6
Pediatric Nephrology (Berlin, Germany); Perez-Suarez G, Yanes MIL et. al.

Sep 27th, 2020 - Several recent studies reported bone mineral density (BMD) reduction in pediatric patients with idiopathic hypercalciuria (IH). This longitudinal study aimed to evaluate BMD evolution in IH patients through three bone densitometry studies conducte...

Urinary calcium indices in primary hyperparathyroidism (PHPT) and familial hypocalciuri...
https://doi.org/10.1136/postgradmedj-2020-137718
Postgraduate Medical Journal; Arshad MF, McAllister J et. al.

Sep 6th, 2020 - Primary hyperparathyroidism (PHPT) is much more common than familial hypocalciuric hypercalcaemia (FHH), but there is considerable overlap in biochemical features. Urine calcium indices help with the differential diagnosis, but their reliability i...

Reference range for 24-h urine calcium, calcium/creatinine ratio, and correlations with...
https://doi.org/10.1007/s00198-020-05615-6
Osteoporosis International : a Journal Established as Res... Smith LM, Gallagher JC

Sep 4th, 2020 - A study of 959 black and white women shows that the normal range for 24-h urine calcium excretion in white women is 30-300 mg and 10-285 mg in black women. Clinical laboratories use a normal range for 24-h urine calcium excretion of 100-300 mg; th...

Familial hypocalciuric hypercalcemia caused by homozygous CaSR gene mutation: A case re...
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7458196
Medicine Wang F, Hu J et. al.

Sep 2nd, 2020 - Familial hypocalciuric hypercalcemia (FHH) is a group of autosomal dominant genetic diseases with persistent hypercalcemia and hypocalciuria. The calcium-sensitive receptor (CaSR) plays an important role in calcium and phosphorus metabolism. A 32-...

Pre-, post- or no acidification of urine samples for calcium analysis: does it matter?
https://doi.org/10.1515/cclm-2019-0606
Clinical Chemistry and Laboratory Medicine; Chenevier-Gobeaux C, Rogier M et. al.

Sep 20th, 2019 - Background Measuring 24 h-urine calcium concentration is essential to evaluate calcium metabolism and excretion. Manufacturers recommend acidifying the urine before a measurement to ensure calcium solubility, but the literature offers controversia...

see more →

News  2 results

Calcium and Vitamin D Supplements May Be Too Much
https://www.medscape.com/viewarticle/827174

Jun 22nd, 2014 - Calcium and vitamin D supplementation may cause hypercalciuria and hypercalcemia in some postmenopausal women, according to a randomized, double-blind, placebo-controlled study. Clinicians should measure blood and urine calcium levels at baseline ...

Hyperparathyroidism Guidelines Get an Update
https://www.mdedge.com/familymedicine/article/29387/endocrinology/hyperparathyroidism-guidelines-get-update
Family Practice News; Sherry Boschert

SAN FRANCISCO — New guidelines for managing patients with asymptomatic primary hyperparathyroidism eliminate urine calcium as an indication for surgery and call for monitoring serum calcium annually instead of every 6 months in patients who do not.

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