Coating small-diameter ePTFE vascular grafts with tunable poly(diol-co-citrate-co-ascorbate) elastomers to reduce neointimal hyperplasia

Author:

Yu Lu1234ORCID,Newton Emily R.1234,Gillis David C.1234,Sun Kui1234,Cooley Brian C.5234,Keith Andrew N.6234,Sheiko Sergei S.6234,Tsihlis Nick D.1234ORCID,Kibbe Melina R.12347ORCID

Affiliation:

1. Department of Surgery

2. University of North Carolina at Chapel Hill

3. Chapel Hill

4. USA

5. Department of Pathology and Laboratory Medicine

6. Department of Chemistry

7. Department of Biomedical Engineering

Abstract

We report the need to develop POCA elastomers as ascorbate-based surface coating to modify the luminal surface of small-diameter ePTFE grafts in order to overcome graft occlusion induced by neointimal hyperplasia.

Funder

U.S. Department of Veterans Affairs

National Science Foundation

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Biomedical Engineering

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