Differential lipid profile and hormonal response in type 2 diabetes by exogenous insulin aspart versus the insulin secretagogue repaglinide, at the same glycemic control
2009 (English)In: Acta Diabetologica, ISSN 0940-5429, E-ISSN 1432-5233, Vol. 46, no 1, 35-42 p.Article in journal (Refereed) Published
Our aim was to study, at the same glycemic control, how treatment with either the insulin secretagogue repaglinide or exogenous insulin aspart affects endogenous insulin secretion, plasma insulin and IAPP (islet amyloid polypeptide) levels, GH-IGF (growth hormone-insulin-like growth factor) axis and plasma lipoprotein concentrations in patients with type 2 diabetes. Five patients, age 65.0 +/- A 4.1 years (mean +/- A SE), body weight 82.5 +/- A 5.0 kg, BMI (body mass index) 27.7 +/- A 1.5 kg/m(2) were treated for 10 weeks with repaglinide or insulin aspart in a randomized, cross-over study. At the end of each treatment a 24-h metabolic profile was performed. Blood glucose, C-peptide, free human insulin, free total (human and analogue) insulin, proinsulin, IAPP, IGF-I, IGFBP-1 (IGF binding protein-1), GHBP (growth hormone binding protein) and plasma lipoprotein concentrations were measured. Similar 24-h blood glucose profiles were obtained with repaglinide and insulin aspart treatment. During the repaglinide treatment, the meal related peaks of C-peptide and free human insulin were about twofold higher than during treatment with insulin aspart. Proinsulin, GHBP were higher and IAPP levels tended to be higher during repaglinide compared to insulin aspart. Postprandial plasma total cholesterol, triglycerides and apolipoprotein B concentrations were higher on repaglinide than on insulin aspart treatment. Our results show that, at the same glycemic control, treatment with exogenous insulin aspart in comparison with the insulin secretagogue repaglinide result in a lower endogenous insulin secretion, and a tendency towards a less atherogenic postprandial lipid profile.
Place, publisher, year, edition, pages
2009. Vol. 46, no 1, 35-42 p.
Insulin secretagogue, Insulin-like growth factor, Lipoprotein
Medical and Health Sciences
IdentifiersURN: urn:nbn:se:liu:diva-16891DOI: 10.1007/s00592-008-0055-6OAI: oai:DiVA.org:liu-16891DiVA: diva2:174438
The original publication is available at www.springerlink.com:
Ioana Simona Chisalita, Torbjörn Lindström, Pär Eson Jennersjö, Johan Paulsson, Gunilla Westermark, Anders Olsson and Hans Arnqvist, Differential lipid profile and hormonal response in type 2 diabetes by exogenous insulin aspart versus the insulin secretagogue repaglinide, at the same glycemic control, 2009, ACTA DIABETOLOGICA, (46), 1, 35-42.
Copyright: Springer -- Verlag