Literature DB >> 6772287

A simplified technique for the measurement of intestinal absorption of calcium in the dog: effects of PO4 depletion and 25(OH)D3 in uremia.

J M Chanard, W E Rutherford, A Greenwalt, R Coquis, E Slatopolsky.   

Abstract

A simplified method is described for the measurement of calcium absorption in the dog. This method uses 45Ca and takes less than 8 h to perform. Calcium absorption was measured in normal and uremic dogs on different intakes of calcium and phosphorus and compared to the results obtained in the same animal maintained on the same diet by another method using 47Ca and a double dilution procedure. The correlation coefficient between the two methods was 0.99 (P < 0.001). The advantages of the simplified method are discussed.

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Year:  1980        PMID： 6772287     DOI： 10.1007/bf02408628

Source DB:  PubMed          Journal:  Calcif Tissue Int        ISSN： 0171-967X            Impact factor:   4.333


  14 in total

1.  Effects of therapy on rate of absorption of calcium from gut in disorders of calcium homoeostasis.

Authors:  J Reeve; R Hesp; N Veall
Journal:  Br Med J       Date:  1974-08-03

2.  A rapid method for measurement of fractional intestinal absorption of calcium.

Authors:  J Chanard; J Assailly; C Bader; J L Funck-Brentano
Journal:  J Nucl Med       Date:  1974-07       Impact factor: 10.057

3.  On the prevention of secondary hyperparathyroidism in experimental chronic renal disease using "proportional reduction" of dietary phosphorus intake.

Authors:  E Slatopolsky; S Caglar; L Gradowska; J Canterbury; E Reiss; N S Bricker
Journal:  Kidney Int       Date:  1972-09       Impact factor: 10.612

4.  The control of 25-hydroxyvitamin D metabolism by inorganic phosphorus.

Authors:  Y Tanaka; H F Deluca
Journal:  Arch Biochem Biophys       Date:  1973-02       Impact factor: 4.013

5.  Intestinal calcium absorption: concurrent use of oral and intravenous tracers and calculation by the inverse convolution method.

Authors:  J Szymendera; R P Heaney; P D Saville
Journal:  J Lab Clin Med       Date:  1972-04

6.  A double isotope method for measurement of intestinal absorption of calcium in man.

Authors:  J A DeGrazia; P Ivanovich; H Fellows; C Rich
Journal:  J Lab Clin Med       Date:  1965-11

7.  Estimation of human calcium absorption by external radioisotope counting.

Authors:  F K Curtis; H Fellows; C Rich
Journal:  J Lab Clin Med       Date:  1967-06

8.  Study of calcium absorption in man: a kinetic analysis and physiologic model.

Authors:  S J Birge; W A Peck; M Berman; G D Whedon
Journal:  J Clin Invest       Date:  1969-09       Impact factor: 14.808

9.  Regulation of serum 1alpha,25-dihydroxyvitamin D3 by calcium and phosphate in the rat.

Authors:  M R Hughes; P F Brumbaugh; M R Hussler; J E Wergedal; D J Baylink
Journal:  Science       Date:  1975-11-07       Impact factor: 47.728

10.  CALCIUM ABSORPTION IN MAN: BASED ON LARGE VOLUME LIQUID SCINTILLATION COUNTER STUDIES.

Authors:  L LUTWAK; J R SHAPIRO
Journal:  Science       Date:  1964-05-29       Impact factor: 47.728
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