Intestinal Absorption of 45ca in Stone-forming Patients.
نویسندگان
چکیده
منابع مشابه
Calcium intake and urinary stone disease
Calcium homeostasis is a complicated and incompletely understood process that is primarily regulated through an interaction between the intestines, kidneys, and bones. Intestinal calcium absorption is determined by many factors including the amount of regular calcium intake, as well as vitamin D and parathyroid hormone levels. Intestinal calcium absorption is likely different between stone form...
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1. Seventeen healthy controls and 63 patients with idiopathic calcium stone disease of the urinary tract were investigated for urinary calcium and oxalate excretion and for [14C]oxalate intestinal absorption. 2. Under comparable controlled dietary intake a significant increase in calcium excretion as found in patients with stone disease. Oxalate excretion and [14C]oxalate intestinal absorption ...
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Hyperoxaluria is a major risk factor for kidney stone disease, and there is no pharmaceutical treatment available (8-13, 15, 16). In 1980, an anaerobic bacterium called Oxalobacter formigenes was isolated from rumen contents that had sole substrate specificity for oxalate, and later it was isolated from both human and numerous other animal feces (1, 2). Subsequent studies demonstrated that the ...
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Intestinal absorption of calcium is a relevant marker in a broad spectrum of diseases; however, its determination in clinical practice is difficult. Our aim was to design a simple test for this based on stable strontium (88Sr). The correlation between the intestinal absorption of simultaneously administered 45Ca and 88Sr was investigated in patients with various disorders of the bone and calciu...
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1. In an attempt to investigate calcium absorption in the rat during the postprandial period, with the least alteration of the physical environment, the undisturbed small intestine was ligated in situ 2.5 or 3.0 h after ingestion of a diet containing 200 g casein/kg or an equivalent amino acid mixture, or 925 g casein/kg. Estimation of Ca absorption was made by comparing the amount of soluble 4...
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ورودعنوان ژورنال:
- British medical journal
دوره 1 5432 شماره
صفحات -
تاریخ انتشار 1965