Programming of a flexible computer simulation to visualize pharmacokinetic-pharmacodynamic models.

Area of Science:

• Pharmacology
• Computational Biology
• Medical Education

Background:

• Teaching pharmacokinetic-pharmacodynamic (PK/PD) models traditionally relies on static methods.
• Existing simulation software may lack flexibility for complex or non-standard PK/PD models.

Purpose of the Study:

• To propose and describe the programming of educational PK/PD computer simulations as an adaptable alternative to pre-built software.
• To enhance the effectiveness of teaching PK/PD models through interactive computer simulations.

Main Methods:

• Utilized the LabVIEW programming environment for simplified, intuitive simulation development.
• Implemented continuously repeating loops for high interactivity and flexible user input.
• Demonstrated programming with a 2-compartment PK model and presented examples of PK/PD and multi-compartmental models.

Main Results:

• Developed adaptable PK/PD simulations with intuitive user interfaces for visualizing drug concentration and effect time courses.
• Achieved high interactivity, allowing flexible user input and dynamic simulation behavior.
• Provided examples including multi-compartmental models for morphine kinetics and effects.

Conclusions:

• Programming educational PK/PD simulations in LabVIEW offers an adaptable and interactive approach to clinical pharmacology teaching.
• This method is suitable for pharmacokineticists who occasionally program, enabling the creation of flexible, interactive simulation algorithms.
• The developed programs are available for download, facilitating broader adoption in PK/PD education.