Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Kevin K. Frick"'
Autor:
Felix M. Ramos, Kevin K. Frick, Amy VandenEynde, Nancy Krieger, Ignacio Granja, David A. Bushinsky, Min Ho Kim, John R. Asplin, Marc D. Grynpas
Publikováno v:
The Journal of urology. 202(4)
Background: Urine (u) calcium (Ca) excretion is directly dependent on dietary sodium (Na) intake leading to the recommendation for Na restriction in hypercalciuric kidney stone formers. However, there is no direct evidence that limiting Na intake wil
Autor:
Ignacio Granja, Christopher D. Culbertson, David A. Bushinsky, Marc D. Grynpas, John R. Asplin, Nancy Krieger, Kevin K. Frick, Adeline Ng
Publikováno v:
Journal of the American Society of Nephrology. 26:3001-3008
Potassium citrate is prescribed to decrease stone recurrence in patients with calcium nephrolithiasis. Citrate binds intestinal and urine calcium and increases urine pH. Citrate, metabolized to bicarbonate, should decrease calcium excretion by reduci
Autor:
Kevin K. Frick, Christopher D. Culbertson, Adeline H. Ng, Madison Cohen-McFarlane, Marc D. Grynpas, Nancy Krieger, John R. Asplin, David A. Bushinsky, Kelly Kyker-Snowman
Publikováno v:
Calcified Tissue International. 94:531-543
Genetic hypercalciuric stone-forming (GHS) rats, bred to maximize urine (u) calcium (Ca) excretion, demonstrate increased intestinal Ca absorption, increased bone Ca resorption, and reduced renal Ca reabsorption, all leading to elevated uCa compared
Autor:
David A. Bushinsky, John R. Asplin, Nancy Krieger, Kevin K. Frick, Daniel M. Asplin, Christopher D. Culbertson
Publikováno v:
American Journal of Physiology-Renal Physiology. 305:F1132-F1138
The inbred genetic hypercalciuric stone-forming (GHS) rats exhibit many features of human idiopathic hypercalciuria and have elevated levels of vitamin D receptors (VDR) in calcium (Ca)-transporting organs. On a normal-Ca diet, 1,25(OH)2D3 (1,25D) in
Publikováno v:
Journal of Bone and Mineral Research. 22:907-917
Chronic metabolic acidosis induces net Ca efflux from bone; this osteoclastic bone resorption is mediated by increased osteoblastic prostaglandin synthesis. Cyclooxygenase, the rate-limiting enzyme in prostaglandin synthesis, is present in both const
Publikováno v:
Current opinion in nephrology and hypertension. 24(4)
In this review, we discuss how the genetic hypercalciuric stone-forming (GHS) rats, which closely model idiopathic hypercalciuria and stone formation in humans, provide insights into the pathophysiology and consequences of clinical hypercalciuria. Hy
Publikováno v:
American Journal of Physiology-Renal Physiology. 289:F1005-F1011
Chronic metabolic acidosis stimulates net calcium efflux from bone due to increased osteoclastic bone resorption and decreased osteoblastic collagen synthesis. Previously, we determined that incubation of neonatal mouse calvariae in medium simulating
Publikováno v:
Seminars in Dialysis. 16:463-466
Metabolic acidosis increases urine calcium excretion without an increase in intestinal calcium absorption, resulting in a net loss of bone mineral. In vitro metabolic acidosis induces bone calcium efflux initially by physicochemical dissolution and s
Publikováno v:
Journal of the American Society of Nephrology. 13:2534-2539
Metabolic acidosis increases urine calcium excretion without an increase in intestinal calcium absorption, resulting in a net loss of bone mineral. In vitro, metabolic acidosis has been shown to initially induce physicochemical mineral dissolution an
Autor:
Nancy Krieger, Ignacio Granja, John R. Asplin, Christopher D. Culbertson, David A. Bushinsky, Kevin K. Frick
Publikováno v:
American journal of physiology. Renal physiology. 306(9)
Genetic hypercalciuric stone-forming (GHS) rats demonstrate increased intestinal Ca absorption, increased bone resorption, and reduced renal tubular Ca reabsorption leading to hypercalciuria and all form kidney stones. GHS have increased vitamin D re