C. Y. Pak

Mechanism for calcium urolithiasis among patients with hyperuricosuria: supersaturation of urine with respect to monosodium urate.

Pak, C Y, Waters, O, Arnold, L, Holt, K, Cox, C, Barilla, D

Since monosodium urate (NaU) may play an important etiologic role in the formation of renal stones containing Ca in patients with hyperuricosuria, the current studies were undertaken to define some...

Jejunal and ileal adaptation to alterations in dietary calcium: changes in calcium and magnesium absorption and pathogenetic role of parathyroid hormone and 1,25-dihydroxyvitamin D.

Norman, D A, Fordtran, J S, Brinkley, L J, Zerwekh, J E, Nicar, M J, Strowig, S M, ...

Previous balance studies have shown that fractional calcium absorption is increased by a low and reduced by a high calcium diet. The present studies were done to determine which segment of the small...

The role of 1 alpha, 25-dihydroxyvitamin D in the mediation of intestinal hyperabsorption of calcium in primary hyperparathyroidism and absorptive hypercalciuria.

Kaplan, R A, Haussler, M R, Deftos, L J, Bone, H, Pak, C Y

The cuase for the intestinal hyperabsorptionof calcium (Ca) in various forms of hypercalciurias was explored by a careful measurement of plasma 1 alpha, 25-dihydroxycholecalciferol [1 alpha, 25-(OH)I...

Jejunal and ileal absorption in patients with chronic renal disease. Effect of 1alpha-hydroxycholecalciferol.

Vergne-Marini, P, Parker, T F, Pak, C Y, Hull, A R, DeLuca, H F, Fordtran, J S

Calcium absorption in 30-cm segments of small intestine was measured by constant perfusion of test solutions containing different concentrations of calcium gluconate. In both the jejunum and ileum,...

Magnesium absorption in the human small intestine. Results in normal subjects, patients with chronic renal disease, and patients with absorptive hypercalciuria.

Brannan, P G, Vergne-Marini, P, Pak, C Y, Hull, A R, Fordtran, J S

Magnesium absorption was studied in the normal human jejunum and ileum by in vivo intestinal perfusion, using test solutions containing from 0 to 20 mM Mg (as MgCl2). As luminal Mg concentration was...

Unusual clustering of diseases in a Canadian Old Colony (Chortitza) Mennonite kindred and community.

Jaworski, M A, Slater, J D, Severini, A, Hennig, K R, Mansour, G, Mehta, J G, ...

We investigated a large Old Colony (Chortitza) Mennonite kindred with branches across Canada. Six generations of the kindred were traced. There was intermarriage among numerous family members....

Mechanism for calcium urolithiasis among patients with hyperuricosuria: supersaturation of urine with respect to monosodium urate.

Pak, C Y, Waters, O, Arnold, L, Holt, K, Cox, C, Barilla, D

Since monosodium urate (NaU) may play an important etiologic role in the formation of renal stones containing Ca in patients with hyperuricosuria, the current studies were undertaken to define some...

Jejunal and ileal adaptation to alterations in dietary calcium: changes in calcium and magnesium absorption and pathogenetic role of parathyroid hormone and 1,25-dihydroxyvitamin D.

Norman, D A, Fordtran, J S, Brinkley, L J, Zerwekh, J E, Nicar, M J, Strowig, S M, ...

Previous balance studies have shown that fractional calcium absorption is increased by a low and reduced by a high calcium diet. The present studies were done to determine which segment of the small...

The role of 1 alpha, 25-dihydroxyvitamin D in the mediation of intestinal hyperabsorption of calcium in primary hyperparathyroidism and absorptive hypercalciuria.

Kaplan, R A, Haussler, M R, Deftos, L J, Bone, H, Pak, C Y

The cuase for the intestinal hyperabsorptionof calcium (Ca) in various forms of hypercalciurias was explored by a careful measurement of plasma 1 alpha, 25-dihydroxycholecalciferol [1 alpha, 25-(OH)I...

Jejunal and ileal absorption in patients with chronic renal disease. Effect of 1alpha-hydroxycholecalciferol.

Vergne-Marini, P, Parker, T F, Pak, C Y, Hull, A R, DeLuca, H F, Fordtran, J S

Calcium absorption in 30-cm segments of small intestine was measured by constant perfusion of test solutions containing different concentrations of calcium gluconate. In both the jejunum and ileum,...

Magnesium absorption in the human small intestine. Results in normal subjects, patients with chronic renal disease, and patients with absorptive hypercalciuria.

Brannan, P G, Vergne-Marini, P, Pak, C Y, Hull, A R, Fordtran, J S

Magnesium absorption was studied in the normal human jejunum and ileum by in vivo intestinal perfusion, using test solutions containing from 0 to 20 mM Mg (as MgCl2). As luminal Mg concentration was...

Unusual clustering of diseases in a Canadian Old Colony (Chortitza) Mennonite kindred and community.

Jaworski, M A, Slater, J D, Severini, A, Hennig, K R, Mansour, G, Mehta, J G, ...

We investigated a large Old Colony (Chortitza) Mennonite kindred with branches across Canada. Six generations of the kindred were traced. There was intermarriage among numerous family members....