Microdialysis-A versatile technology to perform metabolic monitoring in diabetes and critically ill patients
Microdialysis-A versatile technology to perform metabolic monitoring in diabetes and critically ill patients
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DOI：
10.1016/j.diabres.2012.02.010
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发表时间：
2012-07-01
影响因子：
5.1
通讯作者：
Ellmerer, Martin
中科院分区：
文献类型：
--
作者：
Mader, Julia K.;Feichtner, Franz;Ellmerer, Martin
Continuous subcutaneous glucose monitoring has been tested in type 1 diabetes (T1D). Since in critically ill patients vascular access is granted vascular microdialysis may be preferential. To test this hypothesis comparative accuracy data for microdialysis applied for peripheral venous and subcutaneous glucose monitoring was obtained in experiments in T1D patients.Twelve T1D patients were investigated for up to 30 h. Extracorporeal vascular (MDv) and subcutaneous microdialysis (MDs) was performed. Microdialysis samples were collected in 15-60 min intervals, analyzed for glucose and calibrated to reference. MDv and MDs glucose levels were compared against reference. Median absolute relative difference was 14.0 (5.0; 28.0)% (MDv) and 9.2 (4.4; 18.4)% (MDs). Clarke Error Grid analysis showed that 100% (MDv) and 98.8% (MDv) were within zones A and B.Extracorporeal vascular and standard subcutaneous microdialysis indicated similar performance in T1D. We suggest microdialysis as a versatile technology for metabolite monitoring in subcutaneous tissue and whole blood. (C) 2012 Elsevier Ireland Ltd. All rights reserved.
