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Danish Diabetes Academy, Odense, Denmark
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Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
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National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark
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Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
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Introduction Glucose metabolism exhibits circadian rhythmicity ( 1 , 2 ). Longer fasting duration before an oral glucose tolerance test (OGTT) has been associated with lower fasting glucose but higher post-load glucose levels ( 3
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, but we are not aware of controlled studies that investigated the effect of metformin on GLP-1 levels or risk of RH in PCOS. The primary aim of the present study was to perform 5-h oral glucose tolerance tests (5-h OGTT) and evaluate the possible
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Internal Medicine, S. Maria delle Croci Hospital, AUSL Romagna, Ravenna, Italy
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Istituto Auxologico Italiano, IRCCS, Obesity Unit - Laboratory of Nutrition and Obesity Research, Department of Endocrine and Metabolic Diseases, Milan, Italy
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(IVGTT) ( 4 , 5 , 6 , 7 , 8 ). In larger studies based on the analysis of insulin and C-peptide responses during oral glucose tolerance tests (OGTTs). These secretory defects were found to be frequent, also in normotolerant CF patients who compensate
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affects endocrine responses to this aminoacidic stimulus ( 18 ). The oral glucose tolerance test (OGTT) is a standardized technique to assess the metabolic and overall hormonal response to an oral glucose load and is a validated diagnostic tool for
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measured by homeostatic model assessment of insulin resistance (HOMA–IR) – despite increased fat mass percentage (6) . In these subjects, βCF – assessed by the insulin response during an oral glucose tolerance test (OGTT) – also seems to be impaired
Department of Medicine, Department of Biomedical Sciences, Department of Endocrinology, Center for Diabetes Research, Gentofte Hospital, University of Copenhagen, Kildegårdsvej 28, DK-2900 Hellerup, Denmark
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Department of Medicine, Department of Biomedical Sciences, Department of Endocrinology, Center for Diabetes Research, Gentofte Hospital, University of Copenhagen, Kildegårdsvej 28, DK-2900 Hellerup, Denmark
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Department of Medicine, Department of Biomedical Sciences, Department of Endocrinology, Center for Diabetes Research, Gentofte Hospital, University of Copenhagen, Kildegårdsvej 28, DK-2900 Hellerup, Denmark
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Department of Medicine, Department of Biomedical Sciences, Department of Endocrinology, Center for Diabetes Research, Gentofte Hospital, University of Copenhagen, Kildegårdsvej 28, DK-2900 Hellerup, Denmark
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modulate the thyroid hormone axis accordingly in both type 2 diabetes patients and controls. Moreover, in a second study in type 2 diabetes patients, using oral glucose tolerance test (OGTT) and isoglycaemic intravenous glucose infusions (IIGI), we analysed
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Australian Institute for Musculoskeletal Science (AIMSS), Victoria University, Melbourne, Victoria, Australia
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flexions and extensions of the dominant limb (at 60° per second). Dietary control Participants were provided with food for 2 days prior to OGTT to control the dietary effects on insulin sensitivity and blood profile. Meals were designed to comply
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large sample clinical studies. An alternative method of evaluating insulin sensitivity has been derived from the oral glucose tolerance test (OGTT). Basal insulin resistance assessed by homeostasis model assessment of insulin resistance (HOMA-IR) and
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from each patient after full explanation of the purpose and nature of all procedures used. Study protocol Patients underwent clinical examination, fasting blood samples, pregnancy test, ACTH test and OGTT and answered questionnaires by time of
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[1] 143 ± 18 0.023 144 ± 12 [1] 138 ± 13 [1] 0.387 0.611 BP diastolic (mmHg) 92 ± 10 [1] 88 ± 17 0.065 88 ± 13 [1] 87 ± 10 [1] 0.074 0.470 Glu 0 min OGTT (mmol/L) 8.1 ± 3.2 6.8 ± 2.3 0.294 6.2 ± 1