Translation between two models; Application with integrated glucose homeostasis models
| العنوان: | Translation between two models; Application with integrated glucose homeostasis models |
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| المؤلفون: | Ibrahim, Moustafa M. A., Largajolli, Anna, Kjellsson, Maria C., docent, 1975, Karlsson, Mats |
| المصدر: | Pharmaceutical research. 36 |
| الوصف: | PurposeFor some biological systems, there exist several models with somewhat different features and perspectives. We propose an evaluation method for NLME models by analyzing real and simulated data from the model of main interest using a structurally different, but similar, NLME model. We showcase this method using the Integrated Glucose Insulin (IGI) model and the Integrated Minimal Model (IMM). Additionally, we try to map parameters carrying similar information between the two models.MethodsA bootstrap of real data and simulated datasets from both the IMM and IGI models were analyzed with the two models. Important parameters of the IMM were mapped to IGI parameters using a large IMM simulated dataset analyzed under the IGI model.ResultsComparison of the parameters estimated from real data and data simulated with the IMM and analyzed with the IGI model demonstrated differences between real and IMM-simulated data. Comparison of the parameters estimated from real data and data simulated with the IGI model and analyzed with the IMM also demonstrated differences but to a lower extent. The strongest parameter correlations were found for: insulin-dependent glucose clearance (IGI) similar to insulin sensitivity (IMM); insulin-independent glucose clearance (IGI) similar to glucose effectiveness (IMM); and insulin effect parameter (IGI) similar to insulin action (IMM).ConclusionsWe demonstrated a new approach to investigate models' ability to simulate real-life-like data, and the information captured in each model in comparison to real data, and the IMM clinically used parameters were successfully mapped to their corresponding IGI parameters. |
| وصف الملف: | electronic |
| URL الوصول: | https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-367050 https://doi.org/10.1007/s11095-019-2592-9 https://uu.diva-portal.org/smash/get/diva2:1266291/FULLTEXT01.pdf |
| قاعدة البيانات: | SwePub |
Find this article in full text from Springer Verlag. | تدمد: | 07248741 1573904X |
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| DOI: | 10.1007/s11095-019-2592-9 |