Foreign body reaction associated with PET and PET/chitosan electrospun nanofibrous abdominal meshes.

ABSTRACT: Electrospun materials have been widely explored for biomedical applications because of their advantageous characteristics, i.e., tridimensional nanofibrous structure with high surface-to-volume ratio, high porosity, and pore interconnectivity. Furthermore, considering the similarities between the nanofiber networks and the extracellular matrix (ECM), as well as the accepted role of changes in ECM for hernia repair, electrospun polymer fiber assemblies have emerged as potential materials for incisional hernia repair. In this work, we describe the application of electrospun non-absorbable mats based on poly(ethylene terephthalate) (PET) in the repair of abdominal defects, comparing the performance of these meshes with that of a commercial polypropylene mesh and a multifilament PET mesh. PET

SUBMITTER: Veleirinho B 

PROVIDER: S-EPMC3989343 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature