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[Algorithm for extracorporal blood glucose regulation (author's transl)]
Journal of Clinical Chemistry and Clinical Biochemistry. Zeitschrift Fur Klinische Chemie Und Klinische Biochemie
|July 1, 1979
Summary
This study presents a minute-by-minute control mechanism for blood glucose regulation, considering glucose degradation and insulin's effects. It uses proportional/differential regulation for continuous monitoring and decision-making.
Area of Science:
- Biomedical Engineering
- Control Systems Theory
- Endocrinology
Context:
- Diabetes management requires precise blood glucose control.
- Existing methods may not fully account for dynamic physiological factors.
- Continuous glucose monitoring systems necessitate sophisticated control algorithms.
Purpose:
- To describe a novel control mechanism for blood glucose regulation.
- To incorporate glucose degradation, insulin half-life, and system delays into the control calculation.
- To develop a system adaptable to varying rates of blood glucose change.
Summary:
- A proportional/differential regulation mechanism is detailed for blood glucose control.
- Calculations are performed every minute, factoring in glucose metabolism, insulin pharmacokinetics, and time delays.
- The system utilizes digital tables for operator decision-making, mimicking proportional control and insulin's glucose-lowering effects over time.
Impact:
- Potential for improved automated insulin delivery systems.
- Enhanced precision in diabetes management through real-time adjustments.
- Provides a framework for adaptive control in physiological systems.