In Vitro Model for Simulating Drug Delivery during Balloon-Occluded Transarterial Chemoembolization
Jorge Aramburu1, Raúl Antón1,2, Junichi Fukamizu3
1Tecnun Escuela de Ingeniería, Universidad de Navarra, 20018 Donostia-San Sebastián, Spain.
Biology
|December 24, 2021
Summary
A new in vitro model simulates balloon-occluded transarterial chemoembolization (B-TACE) for liver cancer. This model helps understand hemodynamic changes and occlusion site importance, aiding clinician education and future research.
Area of Science:
- Interventional Radiology
- Oncology
- Medical Simulation
Background:
- Liver cancer is a leading cause of cancer-related deaths globally.
- Balloon-occluded transarterial chemoembolization (B-TACE) is a key treatment, involving chemotherapy infusion and embolization via a microballoon catheter.
- Understanding the blood flow redistribution crucial to B-TACE efficacy remains a challenge.
Purpose of the Study:
- To introduce a straightforward in vitro model (IVM) for simulating B-TACE procedures.
- To facilitate a clearer comprehension of the hemodynamic alterations associated with balloon occlusion during B-TACE.
Main Methods:
- Development of a simple in vitro model (IVM).
- Simulation of clinically relevant B-TACE scenarios within the IVM.
- Visual analysis of experimental outcomes to assess hemodynamic changes.
Main Results:
- The IVM enables visual understanding of hemodynamic changes induced by balloon occlusion.
- The model highlights the significance of the arterial occlusion site in B-TACE.
- Clinically realistic experiments were conducted to validate the model's utility.
Conclusions:
- The developed IVM serves as a valuable educational tool for clinicians learning B-TACE.
- This model provides a foundation for developing more advanced in vitro models for research purposes.
- Improved understanding of B-TACE hemodynamics can enhance treatment strategies for liver cancer.
