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Internationale Zeitschrift Für Vitamin- und Ernährungsforschung. Beiheft

https://read.qxmd.com/read/1066332/comparative-biochemical-investigations-on-the-degradation-of-sugars-and-sugar-alcohols-by-microorganisms-of-the-oral-cavity
#21
COMPARATIVE STUDY
H J Gülzow
A comparative study on the extent of degradation of glucose, sucrose, sorbitol and xylitol by microorganisms of human saliva and plaques was made by means of the Warburg-technique. Glucose and sucrose are degraded very rapidly producing significant portions of intermediate acid products. Compared to this, sorbitol is degraded slowly at first but then continuously. On the other hand, xylitol is degraded, if at all, in traces only.
1976: Internationale Zeitschrift Für Vitamin- und Ernährungsforschung. Beiheft
https://read.qxmd.com/read/1066331/-utilization-of-glucose-and-fructose-in-human-liver-and-muscle
#22
JOURNAL ARTICLE
G Dietze, M Wicklmayr, J Grunst, S Stiegler, H Mehert
Hepatic metabolic balances derived from arterio-hepatic-venous substrate differences and hepatic blood flow exhibited similar results during fructose infusion (10 g/5 min., 0.5 g/kg x h) as compared to those from the isolated perfused organ: a portion of 55% of splanchnic fructose uptake was accountable for splanchnic glucose production, 25% for splanchnic lactate and pyruvate production and 20% for glycogen - of fat - synthesis and endoxidation. In account of this hepatic metabolism of fructose, glucose homeostasis and insulin secretion almost maintained...
1976: Internationale Zeitschrift Für Vitamin- und Ernährungsforschung. Beiheft
https://read.qxmd.com/read/1066330/comparison-between-the-metabolism-of-xylitol-sorbitol-fructose-and-glucose
#23
COMPARATIVE STUDY
E R Froesch
No abstract text is available yet for this article.
1976: Internationale Zeitschrift Für Vitamin- und Ernährungsforschung. Beiheft
https://read.qxmd.com/read/1066329/oxalate-excretion-during-carbohydrate-infusions
#24
JOURNAL ARTICLE
D W Thomas, B Hannett, A Chalmers, A M Rofe, J B Edwards, R G Edwards
Oxalate metabolism was assessed in normal rats and rats deficient in vitamins B-1 and B-6 during intravenous infusions of solutions containing glucose, fructose, sorbitol or xylitol. Urinary excretions of oxalate, glyoxylate and glycine were considerably increased in vitamin B-6 deficient rats infused with xylitol. Significant amounts of 14C-oxalate were excreted only in vitamin B-6 deficient rats infused with U 14C-xylitol. Correction of vitamin B-6 deficiency resulted in a return to normal of urinary oxalate excretion and percentage of U 14C-xylitol excreted as 14C-oxalate...
1976: Internationale Zeitschrift Für Vitamin- und Ernährungsforschung. Beiheft
https://read.qxmd.com/read/1066328/-uric-acid-and-phosphate-metabolism-of-the-splanchnic-region-during-equimolar-parenteral-infusion-of-fructose-and-glucose
#25
JOURNAL ARTICLE
G Dietze, J Grunst, M Wicklmayr, H Mehnert, H Schwiegk
When fructose and glucose (10 g/5 min., 0.5 g/kg x h) were infused into a peripheral vein, fructose exhibited a transient increase of splanchnic uric acid production. Since phosphate and oxygen uptake rose simultaneously, the effect was considered to be due to well-known cellular drop of nucleotide and phosphate concentrations.
1976: Internationale Zeitschrift Für Vitamin- und Ernährungsforschung. Beiheft
https://read.qxmd.com/read/1066327/serum-lipids-uric-acid-and-glucose-during-chronic-consumption-of-fructose-and-xylitol-in-healthy-human-subjects
#26
JOURNAL ARTICLE
J K Huttunen
Rapid intravenous administration of fructose and xylitol to human subjects and experimental animals induces profound alterations in the intermediary metabolism. Similar, although less drastic changes are seen after peroral ingestion of large amounts of these sugars. On the other hand, metabolic studies carried out in connection of a 2-year clinical trial of the effects of xylitol and fructose on the development of dental caries (Turku Sugar Study) suggest that the chronic consumption of moderate amounts of these sugars is not accompanied by significant changes in blood chemistry...
1976: Internationale Zeitschrift Für Vitamin- und Ernährungsforschung. Beiheft
https://read.qxmd.com/read/821893/hormonal-interactions-in-carbohydrate-metabolism
#27
JOURNAL ARTICLE
C A Geser
Insulin is the key hormone of carbohydrate metabolism, it also influences the metabolism of fat and proteins. It lowers blood glucose by increasing glucose transport in muscle and adipose tissue and stimulates the synthesis of glycogen, fat, and protein. The anabolic action of insulin is antagonized by the catabolic action of glucagon. This hormone stimulates glycogenolysis and gluconeogenesis. The molar insulin: glucagon ratio is a parameter for an anabolic or a catabolic situation. Epinephrine also antagonizes insulin action...
1976: Internationale Zeitschrift Für Vitamin- und Ernährungsforschung. Beiheft
https://read.qxmd.com/read/821892/the-metabolic-complications-of-intravenous-nutrition
#28
JOURNAL ARTICLE
H F Woods
No abstract text is available yet for this article.
1976: Internationale Zeitschrift Für Vitamin- und Ernährungsforschung. Beiheft
https://read.qxmd.com/read/821891/-total-clearance-of-glucose-alone-or-glucose-in-mixed-carbohydrate-solutions-after-continuous-intravenous-infusion
#29
JOURNAL ARTICLE
F Matzkies, G Berg
No abstract text is available yet for this article.
1976: Internationale Zeitschrift Für Vitamin- und Ernährungsforschung. Beiheft
https://read.qxmd.com/read/821890/postoperative-tolerance-to-glucose-and-sugar-substitutes
#30
JOURNAL ARTICLE
H Göschke, A Leutenegger, M Allgöwer
In 51 surgical intensive-care patients, who were given 400 to 650 g glucose per day i.v., 18% of arterial blood sugar values were found to be above 250 mg/100 m1 in spite of frequent insulin administration. In 8 lobectomized patients increased plasma levels of pancreatic glucagon, cortisol, and growth hormone were observed which may in part explain postoperative glucose intolerance. In addition previous carbohydrate deprivation was found to impair glucose tolerance. Several measures are suggested to reduce the incidence of hyperglycemia during i...
1976: Internationale Zeitschrift Für Vitamin- und Ernährungsforschung. Beiheft
https://read.qxmd.com/read/821889/the-use-of-fructose-and-glucose-in-total-parenteral-nutrition-as-an-energy-source
#31
JOURNAL ARTICLE
H C Meng, P Y Wang, K S Lu
No abstract text is available yet for this article.
1976: Internationale Zeitschrift Für Vitamin- und Ernährungsforschung. Beiheft
https://read.qxmd.com/read/821888/-glucose-and-glucose-substitutes-in-postoperative-infusion-therapy
#32
JOURNAL ARTICLE
F W Ahnefeld, M Halmágyi, P Milewski
Findings are referred which resulted from two series of investigations with carbohydrate infusions in the post-operative phase, further in one series concerning gravida during delivery and in two other series concerning polytraumatised patients in intensive care. Independent of the question whether glucose or non-glucose-carbohydrates should be preferred, we were able to demonstrate that every mono-therapy with carbohydrates is less sufficient than a combination of these substrates.
1976: Internationale Zeitschrift Für Vitamin- und Ernährungsforschung. Beiheft
https://read.qxmd.com/read/821887/-oxalate-formation-by-polytraumatized-patients-after-parenteral-nutrition-with-amino-acids-and-xylitol
#33
JOURNAL ARTICLE
R Dölp, K Paulini
No abstract text is available yet for this article.
1976: Internationale Zeitschrift Für Vitamin- und Ernährungsforschung. Beiheft
https://read.qxmd.com/read/821886/quantitative-aspects-of-the-metabolism-of-glucose-fructose-sorbitol-and-xylitol
#34
REVIEW
K H Bässler
There is no formula to calculate practicable application rates for carbohydrates and polyols. Maximum turnover rates, elimination constants, half-life, and total clearances are rough criteria only to marke out a possible range. Suitable and safe infusion rates have to be established empirically for each substance, considering carefully desired and undesired effects. Recommendations for safe infusion rates are the safer, the most parameters have been considered. Present knowledge is compiled in Table 2.
1976: Internationale Zeitschrift Für Vitamin- und Ernährungsforschung. Beiheft
https://read.qxmd.com/read/821885/metabolic-investigations-during-xylitol-infusion
#35
JOURNAL ARTICLE
R W Watts, S Hauschildt, R A Chalmers, A M Lawson
The excretion of urinary acidic metabolites by 10 patients undergoing gastric or biliary tract surgery has been studied. Five patients were infused with xylitol and 5 with glucose. Four of the xylitol-infused patients had hyperglycollic aciduria and 3 of the glucose-infused patients had hyperlactic aciduria. There was no hyperoxaluria. Four of the xylitol-infused patients excreted more tetronic acids than any of the glucose-infused patients. Threonic acid was the predominant tetronic acid excreted by most (4/5) of the xylitol-infused subjects...
1976: Internationale Zeitschrift Für Vitamin- und Ernährungsforschung. Beiheft
https://read.qxmd.com/read/821884/-crystal-formation-in-tissues-after-infusions-given-as-a-part-of-intensive-therapy
#36
JOURNAL ARTICLE
K Paulini
In a total of 45 deceased persons, 33 cases showed no intrarenal crystal deposition and in 12 cases morphological investigation revealed intrarenal crystal deposition of varying intensity. All patients with crystal deposition had received considerable quantities of xylitol infusions within a period of 10 days. The possible connection between infusion of xylitol-containing solutions and intrarenal crystal deposition is discussed in detail.
1976: Internationale Zeitschrift Für Vitamin- und Ernährungsforschung. Beiheft
https://read.qxmd.com/read/821883/-effect-of-carbohydrate-infusions-on-the-formation-of-calcium-oxalate-deposits-in-the-kidney-postmortem-morphological-and-biochemical-findings-in-humans-and-in-animal-experiments
#37
JOURNAL ARTICLE
H J Pesch, F D Krampf, H Menzel, H Weiland, U W Eidam, H Prestele, H Heid
Histological and biochemical studies were carried out in a total of 300 patients who had died in the recovery room, and in rabbits, to investigate the frequency of deposits of calcium oxalte crystals in the kidneys, the influence of infusion therapy and the pathological significance of such deposits on the kidney tissue and on renal function. - Quite independent of any infusions, however, deposits of calcium oxalate crystals were found in the presence of kidney-specific diseases, in particular uraemia and anuric conditions...
1976: Internationale Zeitschrift Für Vitamin- und Ernährungsforschung. Beiheft
https://read.qxmd.com/read/821882/comparison-of-glucose-fructose-and-xylitol-for-parenteral-alimentation-in-metabolically-healthy-men
#38
COMPARATIVE STUDY
P U Heuckenkamp
No abstract text is available yet for this article.
1976: Internationale Zeitschrift Für Vitamin- und Ernährungsforschung. Beiheft
https://read.qxmd.com/read/821881/-metabolism-of-sorbitol-and-xylitol-in-newborn-and-premature-infants-and-the-effect-on-blood-sugar-and-lactates
#39
JOURNAL ARTICLE
H Willgerodt, K Beyreiss
The glucose blood level shows a clear increase in neonates and premature infants with continuous intravenous infusion of sorbitol and xylitol at graded intake rates ranging from 0.5 g - kg(-1) - h(-1) to 1.0 g - kg(-1) - h(-1) when they are administered over a period of 2 to 3 hours. With an intake of 0.5 g - kg(-1) - h(-1) for both polyols a steady state is established after 60 and 90 minutes, respectively. With intake rates of 0.75 g - kg(-1) - h(-1) the xylitol blood level shows a continous increase until the end of infusion, whereas after a 3-hour infusion of sorbitol a steady state is finally established, but with clearly elevated blood levels...
1976: Internationale Zeitschrift Für Vitamin- und Ernährungsforschung. Beiheft
https://read.qxmd.com/read/821880/-metabolic-effects-of-a-mixed-carbohydrate-solution-with-simultaneous-infusion-of-amino-acids
#40
JOURNAL ARTICLE
F Matzkies, G Berg
No abstract text is available yet for this article.
1976: Internationale Zeitschrift Für Vitamin- und Ernährungsforschung. Beiheft
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