Oral Glucose (oral + glucose)

Distribution by Scientific Domains

Terms modified by Oral Glucose

  • oral glucose load
  • oral glucose tolerance
  • oral glucose tolerance test
  • oral glucose tolerance testing

  • Selected Abstracts


    Oral glucose as an analgesic to reduce infant distress following immunization at the age of 3, 5 and 12 months

    ACTA PAEDIATRICA, Issue 2 2007
    Margit Thyr
    Abstract Aim: To evaluate oral glucose as an analgesic to reduce infant distress after immunization during the first year of life and to investigate if these effects change during this period. Methods: A prospective controlled trial of the effectiveness of glucose on crying response to immunizations at 3, 5 and 12 months of age. A total of 110 infants were randomized to receive 2 mL of 30% glucose or water. The same solution was given at 3, 5 and 12 months. Crying was registered from onset of the injection up to 120 seconds. Infanrix Polio Hib was administered intra-muscular in the thigh. Observation nurse and parents were blind to the nature of the solution. Results: Administration of glucose reduced the mean crying time by 22% at 3 months, 62% at 5 months and 52% at 12 months. The difference was significant at 5 and at 12 months. In the water group, there was a significant correlation between the children who cried at 3 months and who subsequently cried at 5 and 12 months. No correlations were found in the glucose group. Conclusion: Sweet solution can be used as a simple and safe method to reduce the distress following immunization in infants up to 12 months. [source]


    Glucagon-like peptide 1(GLP-1) in biology and pathology

    DIABETES/METABOLISM: RESEARCH AND REVIEWS, Issue 2 2005
    Juris J. Meier
    Abstract Post-translational proteolytic processing of the preproglucagon gene in the gut results in the formation of glucagon-like peptide 1 (GLP-1). Owing to its glucose-dependent insulinotropic effect, this hormone was postulated to primarily act as an incretin, i.e. to augment insulin secretion after oral glucose or meal ingestion. In addition, GLP-1 decelerates gastric emptying and suppresses glucagon secretion. Under physiological conditions, GLP-1 acts as a part of the ,ileal brake', meaning that is slows the transition of nutrients into the distal gut. Animal studies suggest a role for GLP-1 in the development and growth of the endocrine pancreas. In light of its multiple actions throughout the body, different therapeutic applications of GLP-1 are possible. Promising results have been obtained with GLP-1 in the treatment of type 2 diabetes, but its potential to reduce appetite and food intake may also allow its use for the treatment of obesity. While rapid in vivo degradation of GLP-1 has yet prevented its broad clinical use, different pharmacological approaches aiming to extend the in vivo half-life of GLP-1 or to inhibit its inactivation are currently being evaluated. Therefore, antidiabetic treatment based on GLP-1 may become available within the next years. This review will summarize the biological effects of GLP-1, characterize its role in human biology and pathology, and discuss potential clinical applications as well as current clinical studies. Copyright © 2005 John Wiley & Sons, Ltd. [source]


    Weight loss and incretin responsiveness improve glucose control independently after gastric bypass surgery

    JOURNAL OF DIABETES, Issue 1 2010
    Mousumi BOSE
    Abstract Background:, The aim of the present study was to determine the mechanisms underlying Type 2 diabetes remission after gastric bypass (GBP) surgery by characterizing the short- and long-term changes in hormonal determinants of blood glucose. Methods:, Eleven morbidly obese women with diabetes were studied before and 1, 6, and 12 months after GBP; eight non-diabetic morbidly obese women were used as controls. The incretin effect was measured as the difference in insulin levels in response to oral glucose and to an isoglycemic intravenous challenge. Outcome measures were glucose, insulin, C-peptide, proinsulin, amylin, glucagon, glucose-dependent insulinotropic polypeptide (GIP), glucagon-like peptide-1 (GLP-1) levels and the incretin effect on insulin secretion. Results:, The decrease in fasting glucose (r = 0.724) and insulin (r = 0.576) was associated with weight loss up to 12 months after GBP. In contrast, the blunted incretin effect (calculated at 22%) that improved at 1 month remained unchanged with further weight loss at 6 (52%) and 12 (52%) months. The blunted incretin (GLP-1 and GIP) levels, early phase insulin secretion, and other parameters of ,-cell function (amylin, proinsulin/insulin) followed the same pattern, with rapid improvement at 1 month that remained unchanged at 1 year. Conclusions:, The data suggest that weight loss and incretins may contribute independently to improved glucose levels in the first year after GBP surgery. [source]


    Hepatic electrical stimulation reduces blood glucose in diabetic rats

    NEUROGASTROENTEROLOGY & MOTILITY, Issue 10 2010
    J. Chen
    Abstract Background, The aim of this study was to investigate the feasibility and mechanisms of controlling blood glucose using hepatic electrical stimulation (HES). Methods, The study was performed in regular Sprague-Dawley (SD) rats, streptozotocin-induced type 1 diabetic rats and Zucker diabetic fatty (ZDF) rats chronically implanted with one pair of stimulation electrodes on two lobes of the liver tissues. Key Results, (i) Hepatic electrical stimulation was effective in reducing blood glucose by 27%,31% at time points 60, 75 and 90 min after oral glucose in normal rats; (ii) HES reduced blood glucose in both fasting and fed states in both type 1 and type 2 diabetic rats; (iii) Chronic HES decreased the blood glucose level, and, delayed gastric empty and increased plasma glucagon-like peptide-1 (GLP-1) level; and (iv) No adverse events were noted in any rats during HES. Histopathological analyses and liver function tests revealed no electrode dislodgement, tissue damages or liver enzyme changes with HES. Conclusions & Inferences, Hepatic electrical stimulation is capable of reducing both fasting and fed blood glucose in normal, and type 1 and type 2 diabetic rats and the effect may be partially mediated via an increase in GLP-1 release. [source]


    Diabetes, pre-diabetes and associated risks on Minnesota code-indicated major electrocardiogram abnormality among Chinese: a cross-sectional diabetic study in Fujian province, southeast China

    OBESITY REVIEWS, Issue 4 2009
    L. Lin
    Summary The goal of this study was to determine the prevalence of diabetes mellitus (DM), impaired glucose regulation (IGR) and related metabolic disorders (overweight, obesity and hypertension) in a Chinese population (20,74 years old). An additional goal was to investigate the relationship between glucose metabolism and the Minnesota code-indicated major abnormal electrocardiogram (MA-ECG). There were 3960 individuals selected from urban and rural areas of Fujian, China from July 2007 to May 2008 by multistage-stratified sampling. Ultimately, data from 3208 subjects (20,74 years old) were analysed (including physical measurements, blood biochemical analysis, oral glucose tolerance test and 12-lead resting ECG). According to World Health Organization diagnostic criteria, the prevalence rates of DM and IGR were 9.51% (male, 10.08%; female, 9.14%) and 14.40% (male, 14.48%; female, 14.35%) respectively. Newly diagnosed DM was found in 53.44% of the diabetic subjects. Based on the 2000 China census, the age-standardized prevalence rates of DM and IGR were 7.19% (male, 7.74%; female, 6.61%) and 11.96 % (male, 12.35%; female, 11.56%) respectively. The age-standardized prevalence rates of DM and IGR in urban areas (7.74% and 12.97% respectively) were slightly but no significantly higher than in rural areas (6.67%, 10.86%). The prevalence rates of overweight, obesity and hypertension were 25.50%, 3.52% and 28.52% respectively (age- and sex- standardized rates: 23.69%, 3.02 % and 22.45 %). After adjusting for other confounding risk factors, multiple logistic regression analysis showed that DM and impaired glucose tolerance were independent risk factors for MA-ECG. Non-diabetic subjects with increased 30-min plasma glucose (PG) after an oral glucose load had a higher risk of MA-ECG after adjusting for other risk factors, especially in those with normal glucose tolerance but with 30-min PG , 7.8 mmol L,1 (odds ratio = 1.371 [1.055,1.780]). The prevalence rates of DM and IGR as well as other metabolic disorders have increased dramatically in the last decade in China, especially in rural areas, with many undiagnosed cases of DM. Even slightly elevated PG levels may predict early cardiovascular events. [source]


    Oral glucose as an analgesic to reduce infant distress following immunization at the age of 3, 5 and 12 months

    ACTA PAEDIATRICA, Issue 2 2007
    Margit Thyr
    Abstract Aim: To evaluate oral glucose as an analgesic to reduce infant distress after immunization during the first year of life and to investigate if these effects change during this period. Methods: A prospective controlled trial of the effectiveness of glucose on crying response to immunizations at 3, 5 and 12 months of age. A total of 110 infants were randomized to receive 2 mL of 30% glucose or water. The same solution was given at 3, 5 and 12 months. Crying was registered from onset of the injection up to 120 seconds. Infanrix Polio Hib was administered intra-muscular in the thigh. Observation nurse and parents were blind to the nature of the solution. Results: Administration of glucose reduced the mean crying time by 22% at 3 months, 62% at 5 months and 52% at 12 months. The difference was significant at 5 and at 12 months. In the water group, there was a significant correlation between the children who cried at 3 months and who subsequently cried at 5 and 12 months. No correlations were found in the glucose group. Conclusion: Sweet solution can be used as a simple and safe method to reduce the distress following immunization in infants up to 12 months. [source]


    Monitoring of acromegaly: what should be performed when GH and IGF-1 levels are discrepant?

    CLINICAL ENDOCRINOLOGY, Issue 2 2009
    Pamela U. Freda
    Summary Monitoring of a patient with acromegaly requires periodic evaluation of levels of GH and IGF-1, the biochemical markers of this disease. Although the results of these two tests are usually concordant, they can be discrepant and how to proceed when they are can be a challenging clinical problem. In some cases, IGF-1 levels are normal yet GH suppression after oral glucose is abnormal; this pattern may be due to persistent GH dysregulation despite remission. In other cases, IGF-1 levels are elevated yet GH suppression appears to be normal; this pattern may be observed if the cutoff for GH suppression is inappropriately high for the GH assay being used. Various conditions known to alter GH and IGF-1 including malnutrition, thyroid disease and oestrogen use as well as the potential for methodological or normative data issues with the GH and IGF-1 assays should be considered in the interpretation of discrepant results. When a known cause of the discrepancy other than acromegaly is not identified, a clinical decision about the patient's therapy needs to be made. We adjust treatment in most patients whose results are discrepant based on the IGF-1 level, continuing current treatment if it is persistently normal or modifying this if it is elevated. The clinical picture of the patient, however, also needs to be incorporated into this decision. All patients should have continued periodic surveillance of both GH and IGF-1 levels. [source]