Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0162275 (ketonuria)
 553 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A glucid-lipid and protein compound nutriment: Trive 1000 was administered to 53 patients during the first three postoperative days in varying doses: -1.000 ml per day to a first group -1.500 ml per day to a second group. The local tolerance was quite good. However, a few accidents of a general character were noted: they were due to a great extent to a non-observance of the rules of preservation. A study of the glucides, in Sorbitol form, showed a good assimilation of the substratum. Glycemia remaining within normal, no glycosuria or ketonuria could be observed. The assimilation of the proteins seemed on the whole satisfactory. No important rise in the blood urea was noted. Nitrogen balances showed that, thanks to this nutriment, almost half of them were positive during the post-aggressive period. The more important the dose of Trive 1000, the more positive the nitrogen balances were. The administration of lipids did not reveal any significant change in the total lipids, triglycerides or cholesterol. A study of the graphic record of lipid levels showed chylomicrons twice. On the opposite, lipoproteins were hardly modified apart from a significant in pre-beta lipoproteins. The quantitative analysis of amino-acids proved interesting. A comparative study of amino-acids both in blood and urine before and after the administration of Trive 1000 showed very little variations in connection with essential amino-acids. If the proportions in the blood of non-essential amino-acids were comparatively but little modified before and after the treatment, on the oppostie, the urinary clearance rate of the same amino-acids after treatment was far more variable and often quite important as far as certain amino-acids were concerned.
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PMID:[Contribution to the study of Trive 1000]. 0 20

Nitrogen (N) sparing and even equilibrium have been achieved in obese subjects with all-protein weight-reducing very low energy diets (VLED) apparently independently of the content of essential amino acids. This study assessed whether the metabolic response observed at week 3 of an all-protein VLED with 46% of amino acids (aa) as essential was modified during week 4, when consuming a protein source that provided 16% of amino acids as essential. Six healthy obese subjects (BMI: 35.3 +/- 1.3 kg/m2, weight 90 +/- 9 kg) were given a 1.72 MJ (400 kcal) all protein (93 g) VLED and a multi-vitamin-mineral supplement daily for four weeks. During weeks 1 to 3, the protein was casein-soy (46% essential aa) and during week 4, tryptophan- and methionine-supplemented collagen hydrolysate (16% essential aa). At week 3, decreases in plasma glucose, insulin, cholesterol, blood pH and bicarbonate, and increases in plasma free fatty acids, serum urea, uric acid and blood and urine ketones occurred compared to baseline. These adaptations were unchanged at week 4. N balance returned toward equilibrium by day 23 remaining at values close to 0 despite the change in diet composition. Mean negative N balance did not differ between weeks 3 and 4 (-1.1 +/- 0.5 g vs. -0.6 +/- 0.5 g/day) and neither did mean urinary ammonium N excretion (0.71 +/- 0.08 vs. 0.73 +/- 0.07 g/day). Urinary urea N excretion tended to increase with the collagen-based diet reflecting the greater proportion of N in this protein source (18 vs. 15%).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:The metabolic response to two very low energy diets (VLED) of differing amino acid composition during weight reduction. 133 70