幼若期ラットの腎臓に及ぼす飼料中カルシウム量とリン量の影響

概要

論文の詳細を見る
Kidney calcium contents and the calcium balance were studied in young female F344 rats, using a combination of calcium and phosphorus at each levels. Enlargement and pathological findings of the kidney were also observed. The results were as follows: 1) An increase in phosphorus intake alone caused a decrease in urinary calcium excretion. 2)A high phosphorus intake caused a significant increase in kidney weight. 3)A low calcium or a high phosphorus intake caused a significant increase in kidney weight and calcium content. 4) Pathological examination revealed that calcification and degeneration had occurred in the distal parts of renal tubule according to low calcium or high phosphorus intake. These results indicate that dietary mineral levels may have influence on calcium metabolism of the kidney.
東京聖栄大学の論文
1993-12-20