Twelve weeks treatment with the DPP-4 inhibitor, sitagliptin, prevents degradation of peptide YY and improves glucose- and non-glucose-induced insulin secretion in patients with type 2 diabetes mellitus

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Standard

Twelve weeks treatment with the DPP-4 inhibitor, sitagliptin, prevents degradation of peptide YY and improves glucose- and non-glucose-induced insulin secretion in patients with type 2 diabetes mellitus. / Aaboe, Kasper; Knop, Filip Krag; Vilsbøll, Tina; Deacon, Carolyn F.; Holst, Jens Juul; Madsbad, Sten; Krarup, Thure.

In: Diabetes, Obesity and Metabolism, Vol. 12, No. 4, 2010, p. 323-333.

Research output: Contribution to journalJournal articleResearchpeer-review

Harvard

Aaboe, K, Knop, FK, Vilsbøll, T, Deacon, CF, Holst, JJ, Madsbad, S & Krarup, T 2010, 'Twelve weeks treatment with the DPP-4 inhibitor, sitagliptin, prevents degradation of peptide YY and improves glucose- and non-glucose-induced insulin secretion in patients with type 2 diabetes mellitus', Diabetes, Obesity and Metabolism, vol. 12, no. 4, pp. 323-333.

APA

Aaboe, K., Knop, F. K., Vilsbøll, T., Deacon, C. F., Holst, J. J., Madsbad, S., & Krarup, T. (2010). Twelve weeks treatment with the DPP-4 inhibitor, sitagliptin, prevents degradation of peptide YY and improves glucose- and non-glucose-induced insulin secretion in patients with type 2 diabetes mellitus. Diabetes, Obesity and Metabolism, 12(4), 323-333.

Vancouver

Aaboe K, Knop FK, Vilsbøll T, Deacon CF, Holst JJ, Madsbad S et al. Twelve weeks treatment with the DPP-4 inhibitor, sitagliptin, prevents degradation of peptide YY and improves glucose- and non-glucose-induced insulin secretion in patients with type 2 diabetes mellitus. Diabetes, Obesity and Metabolism. 2010;12(4):323-333.

Author

Aaboe, Kasper ; Knop, Filip Krag ; Vilsbøll, Tina ; Deacon, Carolyn F. ; Holst, Jens Juul ; Madsbad, Sten ; Krarup, Thure. / Twelve weeks treatment with the DPP-4 inhibitor, sitagliptin, prevents degradation of peptide YY and improves glucose- and non-glucose-induced insulin secretion in patients with type 2 diabetes mellitus. In: Diabetes, Obesity and Metabolism. 2010 ; Vol. 12, No. 4. pp. 323-333.

Bibtex

@article{aca0b24283ff4a948875ffbd02be923a,
title = "Twelve weeks treatment with the DPP-4 inhibitor, sitagliptin, prevents degradation of peptide YY and improves glucose- and non-glucose-induced insulin secretion in patients with type 2 diabetes mellitus",
abstract = "AIM: To examine the effects of 12 weeks of treatment with the DPP-4 inhibitor, sitagliptin, on gastrointestinal hormone responses to a standardized mixed meal and beta cell secretory capacity, measured as glucose and non-glucose induced insulin secretion during a hyperglycaemic clamp, in patients with type 2 diabetes.METHOD: A double-blinded, placebo-controlled study over 12 weeks in which 24 patients with T2DM were randomized to receive either sitagliptin (Januvia) 100 mg qd or placebo as an add-on therapy to metformin. In week 0, 1 and 12 patients underwent a meal test and a 90-min 20 mM hyperglycaemic clamp with 5 g of l-arginine infusion. Main outcome measure was postprandial total glucagon-like peptide 1 (GLP-1) concentration. Additional measures were insulin and C-peptide, glycaemic control, intact and total peptide YY (PYY) and glucose-dependent insulinotropic polypeptide (GIP), and intact glucagon-like peptide 2 (GLP-2) and GLP-1.RESULTS: All patients [sitagliptin n = 12, age: 59.5 (39-64) years, HbA1c: 8.0 (7.3-10.0){\%}, BMI: 33.2 (29.3-39.4); placebo n = 12, age: 60 (31-72) years, HbA1c: 7.7 (7.1-9.8){\%}, BMI: 30.7 (25.7-40.5)] [median (range)] completed the trial. Sitagliptin treatment improved glycaemic control, had no effect on total GLP-1, GIP or intact GLP-2, but reduced total PYY and PYY(3- 36), and increased PYY(1- 36) and intact incretin hormones. Sitagliptin improved first and second phases of beta cell secretion and maximal secretory capacity. All effects were achieved after 1 week. No significant changes occurred in the placebo group.CONCLUSION: The postprandial responses of total GLP-1 and GIP and intact GLP-2 were unaltered. PYY degradation was prevented. Glucose and non-glucose induced beta cell secretion was improved. There was no difference in responses to sitagliptin between 1 and 12 weeks of treatment.",
author = "Kasper Aaboe and Knop, {Filip Krag} and Tina Vilsb{\o}ll and Deacon, {Carolyn F.} and Holst, {Jens Juul} and Sten Madsbad and Thure Krarup",
year = "2010",
language = "English",
volume = "12",
pages = "323--333",
journal = "Diabetes, Obesity and Metabolism",
issn = "1462-8902",
publisher = "Wiley-Blackwell",
number = "4",

}

RIS

TY - JOUR

T1 - Twelve weeks treatment with the DPP-4 inhibitor, sitagliptin, prevents degradation of peptide YY and improves glucose- and non-glucose-induced insulin secretion in patients with type 2 diabetes mellitus

AU - Aaboe, Kasper

AU - Knop, Filip Krag

AU - Vilsbøll, Tina

AU - Deacon, Carolyn F.

AU - Holst, Jens Juul

AU - Madsbad, Sten

AU - Krarup, Thure

PY - 2010

Y1 - 2010

N2 - AIM: To examine the effects of 12 weeks of treatment with the DPP-4 inhibitor, sitagliptin, on gastrointestinal hormone responses to a standardized mixed meal and beta cell secretory capacity, measured as glucose and non-glucose induced insulin secretion during a hyperglycaemic clamp, in patients with type 2 diabetes.METHOD: A double-blinded, placebo-controlled study over 12 weeks in which 24 patients with T2DM were randomized to receive either sitagliptin (Januvia) 100 mg qd or placebo as an add-on therapy to metformin. In week 0, 1 and 12 patients underwent a meal test and a 90-min 20 mM hyperglycaemic clamp with 5 g of l-arginine infusion. Main outcome measure was postprandial total glucagon-like peptide 1 (GLP-1) concentration. Additional measures were insulin and C-peptide, glycaemic control, intact and total peptide YY (PYY) and glucose-dependent insulinotropic polypeptide (GIP), and intact glucagon-like peptide 2 (GLP-2) and GLP-1.RESULTS: All patients [sitagliptin n = 12, age: 59.5 (39-64) years, HbA1c: 8.0 (7.3-10.0)%, BMI: 33.2 (29.3-39.4); placebo n = 12, age: 60 (31-72) years, HbA1c: 7.7 (7.1-9.8)%, BMI: 30.7 (25.7-40.5)] [median (range)] completed the trial. Sitagliptin treatment improved glycaemic control, had no effect on total GLP-1, GIP or intact GLP-2, but reduced total PYY and PYY(3- 36), and increased PYY(1- 36) and intact incretin hormones. Sitagliptin improved first and second phases of beta cell secretion and maximal secretory capacity. All effects were achieved after 1 week. No significant changes occurred in the placebo group.CONCLUSION: The postprandial responses of total GLP-1 and GIP and intact GLP-2 were unaltered. PYY degradation was prevented. Glucose and non-glucose induced beta cell secretion was improved. There was no difference in responses to sitagliptin between 1 and 12 weeks of treatment.

AB - AIM: To examine the effects of 12 weeks of treatment with the DPP-4 inhibitor, sitagliptin, on gastrointestinal hormone responses to a standardized mixed meal and beta cell secretory capacity, measured as glucose and non-glucose induced insulin secretion during a hyperglycaemic clamp, in patients with type 2 diabetes.METHOD: A double-blinded, placebo-controlled study over 12 weeks in which 24 patients with T2DM were randomized to receive either sitagliptin (Januvia) 100 mg qd or placebo as an add-on therapy to metformin. In week 0, 1 and 12 patients underwent a meal test and a 90-min 20 mM hyperglycaemic clamp with 5 g of l-arginine infusion. Main outcome measure was postprandial total glucagon-like peptide 1 (GLP-1) concentration. Additional measures were insulin and C-peptide, glycaemic control, intact and total peptide YY (PYY) and glucose-dependent insulinotropic polypeptide (GIP), and intact glucagon-like peptide 2 (GLP-2) and GLP-1.RESULTS: All patients [sitagliptin n = 12, age: 59.5 (39-64) years, HbA1c: 8.0 (7.3-10.0)%, BMI: 33.2 (29.3-39.4); placebo n = 12, age: 60 (31-72) years, HbA1c: 7.7 (7.1-9.8)%, BMI: 30.7 (25.7-40.5)] [median (range)] completed the trial. Sitagliptin treatment improved glycaemic control, had no effect on total GLP-1, GIP or intact GLP-2, but reduced total PYY and PYY(3- 36), and increased PYY(1- 36) and intact incretin hormones. Sitagliptin improved first and second phases of beta cell secretion and maximal secretory capacity. All effects were achieved after 1 week. No significant changes occurred in the placebo group.CONCLUSION: The postprandial responses of total GLP-1 and GIP and intact GLP-2 were unaltered. PYY degradation was prevented. Glucose and non-glucose induced beta cell secretion was improved. There was no difference in responses to sitagliptin between 1 and 12 weeks of treatment.

M3 - Journal article

VL - 12

SP - 323

EP - 333

JO - Diabetes, Obesity and Metabolism

JF - Diabetes, Obesity and Metabolism

SN - 1462-8902

IS - 4

ER -

ID: 33724471