| Autor: |
Pastoor FJ; Department of Laboratory Animal Science, Faculty of Veterinary Medicine, Utrecht, The Netherlands., Opitz R, Van 't Klooster AT, Beynen AC |
| Jazyk: |
angličtina |
| Zdroj: |
The veterinary quarterly [Vet Q] 1994 Oct; Vol. 16 (3), pp. 157-60. |
| DOI: |
10.1080/01652176.1994.9694440 |
| Abstrakt: |
In a 4x4-wk cross-over study, eight adult cats were given four moist diets containing identical amounts of calcium (13.9 mmol/MJ) but with different ratios of calcium carbonate to calcium chloride, the calcium salts providing half of the total dietary calcium. Increasing amounts of calcium chloride were substituted for equimolar amounts of calcium carbonate. Higher intakes of calcium chloride caused significantly lower pH values in postprandial and 24-h urine samples. The urinary excretion of ammonium and titratable acid rose with increasing calcium chloride intake. The urinary concentrations of calcium and magnesium were not affected by the type of calcium salt, but the urinary excretion and concentration of phosphorus were significantly depressed when the amount of calcium chloride in the diet was increased. The results are discussed in the context of dietary prevention of and therapy for struvite urolithiasis in cats. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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