SESAM-DIABETE, an expert system for insulin-requiring diabetic patient education
Computers and Biomedical Research
Dynamic diagnosis based on interval analytical redundancy relations and signs of the symptoms
AI Communications - Model-Based Systems
A survey of insulin-dependent diabetes-part I: therapies and devices
International Journal of Telemedicine and Applications - Regular issue
Computer Methods and Programs in Biomedicine
Computer Methods and Programs in Biomedicine
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Considering the difficulty in selecting correct insulin doses and the problem of hyper- and hypoglycemia episodes in type 1 diabetes, dosage-aid systems are very useful for these patients. A model-based approach to this problem must unavoidably consider uncertainty sources such as large intra-patient variability and food intake. In the present study, postprandial glucose is predicted considering this uncertain information using modal interval analysis. This approach calculates a safer prediction of possible hyper- and hypoglycemia episodes induced by insulin therapy for an individual patient's parameters and integrates this information into a dosage-aid system. Predictions of a patient's postprandial glucose at 5-h intervals are used to predict the risk for a given therapy. Then the insulin dose and injection-to-meal time with the lowest risk are calculated. The method has been validated for three different scenarios corresponding to preprandial glucose values of 100, 180 and 250mg/dl.