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Query: UMLS:C0011849 (diabetes)
 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The role of glucagon in diabetes was studied in four patients with juvenile-type diabetes during continuous insulin infusion and a diet containing 150 g per day of carbohydrate. During insulin alone, plasma glucagon, measured at two-hour intervals, averaged 182 +/- 34 pg per milliliter, glucose 269 +/- 11 mg per deciliter, glucose excretion 52 +/- 8 g per 24 hours, ketone excretion 1.3 +/- 0.3 mmol per 24 hours, and urea nitrogen 12 +/- 2 g per 24 hours (mean +/- S.E.M.). Somatostatin (2 mg per day) lowered glucagon to 60 +/- 13 pg per milliliter, glucose to 111 +/- 17 mg per deciliter, glucose excretion to 1 +/- 0.7 g per 24 hours, ketone excretion to 0.5 +/- 0.2 mmol per 24 hours and urea nitrogen excretion to 8 +/- 2 g per 24 hours. Replacement of glucagon raised glucagon to 272 +/- 30 pg per milliliter, glucose to 202 +/- 20 mg per deciliter, glucose excretion to 14 +/- 7 g per 24 hours, ketone excretion to 0.8 mmol per 24 hours and urea nitrogen excretion to 11 +/- 2 g per 24 hours. In a subsequent study, similar improvement occurred on a diet of 30 g of carbohydrate daily, when absorption of dietary glucose was negligible. Hyperglucagonemia has an important role in diabetes; its correction reduces diabetic abnormalities to or toward normal.
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PMID:Hyperglucagonemia and its suppression. Importance in the metabolic control of diabetes. 68 75

Issuing from the present state of the influence of the basic nutritive substances (protein, fat, carbohydrates) and various nutritive factors discussed again and again (cholesterol, erucaic acid, sodium, calcium/magnesium quotient, pressor amines) on the development of the arteriosclerosis, the indididual factors of influence are critically evaluated. The investigations are getting under way, so that ascertained results are standing beside insufficiently claified or open problems, From the abundance of the observations conclusions are drawn which are of significance for practice. Unfavourable influences of nutrition on the factors of risk (hyperlipoproteinaemia, disturbance of the carbohydrate tolerance, hyperuricaemia, hyperalimentation) and on the manifest diseases (hypertension, diabetes mellitus, uric arthritis, obesity) of the metabolic syndrome which finally contribute to the development of arteriosclerosis are emphasized. In front of this background a clinically and ambulatorily tested basic metabolic diet is described. About 20% of the energy content (kcal or kJ) of this diet are protein, 35% fat and 45% are carbohydrates. The saturated fatty acids lie below 30%, the manifold saturated fatty acids, however, above 20% of the total fat proportion. The cholesterol content is below 400 mg, the purin-nitrogen below 200 mg, and the sodium content is about 2g per day. This diet can be produced for the treatment of persons with normal weight and overweight in different energetic degradations.
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PMID:[Nutrition and arteriosclerosis]. 70

In a comparative period of 20 years is reported on the frequency of diabetes mellitus in urological diseases. It was found that 0.87% of the patients suffer from a concomitant diabetes. The peak of the disease is between the 60th and 70th year. As to the distribution of sex was established that the concomitant diabetes is to be found more frequently in males (ratio 2.4: 1). The lethality in diabetics with a urological disease is with 9.4% more than twice as high as in the other urological patients (4.3%). At the top of the immediate causes of death is the cardiovascular failure (30.7%), followed by the pulmonary blood clot embolism and the uraemic coma with 15.4% each. A diabetic coma never appeared. In the analysis of the urological diseases with concomitant diabetes the lithiasis (34.4%) is in the first place; then follow the adenoma of the vesical cervix (32.4%), the chronic relapsing pyelonephritis (12.9%), and the malignant tumours (7.1%). Many urological forms of diseases appeared combined. In the investigation of the complications without lethal exitus which appeared in 25.1% of all cases with concomitant diabetes the cardiovascular failure is again in the first place, then follow thrombotic diseases, urea-nitrogen disturbances. Peculiarities in conduction and treatment of the diabetes mellitus are shown and a close collaboration between several specialities is considered necessary.
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PMID:[Frequency of diabetes mellitus and nature of treatment in urologic diseases]. 73 75

The effect of applying various hydrolysates for parenteral feeding (caseine hydrolysate, hydrolysin L-103, aminosol, moriamine S-2) in albino rats with alloxan-induced diabetes was investigated. The assimilation of the hydrolysates introduced was found in these animals to be down by comparison with intact ones. It was only administration of nitrogenous media containing a sufficient amount of aminic nitrogen (moriamine S-2) that helped establish a positive nitrogenous balance and to prevent a loss of weight and the dry weight of the tissues.
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PMID:[Effectiveness of parenteral feeding with various hydrolysates in alloxan diabetes in white rats]. 80 36

A study was made of the content of nucleic acids and of the readily-extracted protein in the liver and the skeletal muscle of rats with alloxan diabetes fed parenterally by various hydrolyzates. Administration of various nitrogen media activated nucleic metabolism and thus promoted restoration of protein metabolism.
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PMID:[Changes in the metabolism of the liver and skeletal muscle in parenteral nutrition]. 81 Dec 86

To evaluate the effect of physiologic hyperglucagonemia on nitrogen and glucose metabolism and on urinary electrolyte excretion, pancreatic glucagon was administered as a continuous 3-day infusion to three adult-onset non-insulin-dependent diabetics and two insulin-treated juvenile diabetics while on a constant dietary intake. The glucagon infusion resulted in increases in plasma glucagon which were 4-6 fold greater than control values. Despite prolonged hyperglucagonemia, urinary glucose excretion was unchanged. Similarly, urinary urea nitrogen and total nitrogen excretion were not altered by glucagon administration. Urinary sodium tended to rise, albeit not significantly (p less than .01), on the first infusion day, but later declined to control values despite increasing plasma glucagon concentrations. Urinary chloride, potassium, calcium, phosphorus excretion remained unchanged. We conclude that continuous physiologic increments in plasma glucagon do not enhance glycosuria or increase protein catabolism and ureagenesis in diabetes when insulin is available. The augmented protein catabolism and glucogenesis that accompany diabetic ketoacidosis cannot be explained primarily on the basis of hyperglucagonemia.
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PMID:Influence of physiologic hyperglucagonemia on urinary glucose, nitrogen, and electrolyte excretion in diabetes. 83 43

Four adolescents or young adults with the Prader-Willi syndrome (hypotonia, mental retardation, hypogonadism and obesity) received a protein-sparing modified fast consisting of 1.5 g of meat protein per kilogram of ideal body weight and meeting vitamin, mineral and fluid requirements. Evaluation of nitrogen and energy metabolism revealed the development of starvation ketosis and a positive nitrogen balance. Serial whole-body potassium measurements in two patients confirmed preservation of lean tissue despite continuing loss of weight. Clinical diabetes mellitus in two subjects was rapidly ameliorated by the regimen. Short-term weight loss greater than 18 kg occurred in three of the four subjects, and reduced weight persisted during observation periods of 26 to 44 months. This degree of outpatient diet adherence by mentally deficient subjects, who do not normally experience satiety, suggests that hunger is eliminated or at least reduced by modified, protein-sparing fasting.
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PMID:Metabolic aspects of a protein-sparing modified fast in the dietary management of Prader-Willi obesity. 84 Feb 78

Very frequently in acute and chronic pancreatitis, the surgical treatment is indispensable. The disease itself is accompanied by metabolic disturbances, protein deficiency, hepatic lesion, by diabetes and malabsorption syndrome. Following the laboratory parameters we were able to perform partial or total hyperalimentation, correction of acid-base dis-equilibrium and to obtain the positive nitrogen balance, and in this way keep the patients in optimal conditions pre- and postoperatively.
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PMID:[Metabolic disorders and current treatment of the surgical patient with pancreatitis]. 85 52

Serial measurements of whole body potassium and whole body nitrogen were carried out in 18 newly diagnosed diabetcs. Initial measurements were made before treatment of diabetes was commenced, and further measurements were carried out following the start of treatment. Six patients required insulin and the remainder were treated either with diet alone (four cases) or with diet and oral hypoglycaemic agents. Significant increases in whole body potassium and whole body nitrogen were noted following control of diabetes.Thesees. These changes were most marked in the patients treated with insulin. The techniques used for measurement of body potassium and nitrogen offer considerable advantages over conventional metabolic balance studies and the results indicate that the losses of potassium and nitrogen during period of poor diabetic control are much greater than that has been realized.
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PMID:Studies in whole body potassium and whole body nitrogen in newly diagnosed diabetics. 94 Sep 20

This report is a sequel to "Why Control Blood Glucose Levels?" (Arch Surg 111:229, 1976), which linked complications of diabetes mellitus to poor control. Hyperglycemia, increased gluconeogenesis, nitrogen wasting, and increased ketogenesis occur in the perioperative period, partly as a result of contrainvents are aggravated in the diabetic. Zones of levels of blood glucose control are charted, as well as the corresponding insulin needs for each of these zones. Intermediate insulins should provide basic coverage; regular insulin is recommended only as a supplement. Several blood glucose determinations per day are necessary to maintain control. The hazards of dependence on urine testing and the "sliding scale" for control are among a number of caveats discussed.
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PMID:How to control the blood glucose level in the surgical diabetic patient. 94 54


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