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Bioresorbable Polymeric Scaffold in Cardiovascular Applications.
Daniel Wee Yee Toong1, Han Wei Toh2,3, Jaryl Chen Koon Ng2,3
1School of Materials Science and Engineering, Nanyang Technological University, Nanyang Avenue, Singapore 639798, Singapore.
International Journal of Molecular Sciences
|May 17, 2020
Summary
Biodegradable polymers offer advanced solutions for cardiac tissue engineering, enabling the development of bioresorbable stents, vascular grafts, and cardiac patches. These materials support tissue regeneration, eventually being replaced by the body's own cells.
Area of Science:
- Biomaterials Science
- Cardiovascular Engineering
- Tissue Engineering
Background:
- Current interventional cardiology faces limitations with permanent implants.
- Biodegradable materials offer transient support for tissue regeneration.
- Coronary stents are needed for 6-8 months to facilitate positive vessel remodeling.
Purpose of the Study:
- To review the application of biomaterials in cardiovascular devices.
- To discuss the potential of biodegradable polymers in cardiac tissue engineering.
- To explore advancements in bioresorbable stents, vascular grafts, and cardiac patches.
Main Methods:
- Literature review of advancements in material science and medical technologies.
- Analysis of synthetic biodegradable polymers for scaffold applications.
- Discussion of material specifications, polymer types, and current progress.
Main Results:
- Biodegradable polymers can be tailored for specific degradation rates and functionalities.
- These materials show promise for less invasive deployment of cardiac implants.
- Synthetic polymers facilitate favorable cell-scaffold interactions for tissue formation.
Conclusions:
- Biodegradable materials are crucial for developing next-generation cardiovascular implants.
- Bioresorbable stents, grafts, and patches can overcome limitations of current interventions.
- Future research should focus on optimizing material properties and addressing clinical challenges.
