Modeling of 24-Hour Glucose and Insulin Profiles of Patients With Type 2 Diabetes

被引:38
作者
Jauslin, Petra M. [1 ,2 ]
Frey, Nicolas
Karlsson, Mats O. [2 ]
机构
[1] F Hoffmann La Roche Ltd, Dept Biomath, Modeling & Simulat Grp, Biomath Modeling & Simulat,PDIM M,Biomath, CH-4070 Basel, Switzerland
[2] Uppsala Univ, Dept Pharmaceut Biosci, Div Pharmacokinet & Drug Therapy, S-75105 Uppsala, Sweden
关键词
NONMEM; glucose homeostasis; type; 2; diabetes; meal test; circadian rhythm;
D O I
10.1177/0091270010362536
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
A model able to simultaneously characterize and simulate 24-hour glucose and insulin profiles following multiple meal tests was developed, extending an integrated glucose-insulin model for oral glucose tolerance tests that was previously published. The analysis was based on glucose and insulin measurements from 59 placebo-treated patients with type 2 diabetes. Circadian variations in glucose homeostasis were assessed on relevant parameters based on literature review. They were best described by a nighttime dip in insulin secretion between approximately 9 p.m. and 5 a.m. using a modulator function. The integrated glucose-insulin model has thus been shown to be applicable to real-life situations determined by multiple meals over the course of a day. This provides the basis for the analysis and simulation of long-term glucose and insulin data. The model may also prove useful for understanding antidiabetic drug actions and requirements in the context of circadian changes in glucose-insulin regulation.
引用
收藏
页码:153 / 164
页数:12
相关论文
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