Vaginal host response to polycarbonate urethane, an alternative material for the repair of pelvic organ prolapse.

pelvic organ prolapse polymer stiffness synthetic mesh/membrane vagina

Journal

Acta biomaterialia
ISSN: 1878-7568
Titre abrégé: Acta Biomater
Pays: England
ID NLM: 101233144

Informations de publication

Date de publication:
01 Oct 2024
Historique:
received: 20 05 2024
revised: 20 09 2024
accepted: 24 09 2024
medline: 4 10 2024
pubmed: 4 10 2024
entrez: 3 10 2024
Statut: aheadofprint

Résumé

Complications following surgical repair of pelvic organ prolapse (POP) with polypropylene mesh (PPM) are common. Recent data attributes complications, in part, to stiffness mismatches between the vagina and PPM. We developed a 3D printed elastomeric membrane (EM) from a softer polymer, polycarbonate urethane (PCU). EMs were manufactured with more material given the low inherent material strength of PCU. We hypothesized that the EMs would be associated with an improved host response as compared to PPM. A secondary goal was to optimize the material distribution (fiber width and device thickness) within EMs, in regards to the host response. EM constructs (2×1cm

Identifiants

pubmed: 39362452
pii: S1742-7061(24)00565-8
doi: 10.1016/j.actbio.2024.09.040
pii:
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Informations de copyright

Copyright © 2024. Published by Elsevier Ltd.

Déclaration de conflit d'intérêts

Declaration of interests The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: We would like to draw the attention of the Editor to the following facts which may be considered as potential declaration of interests: Pamela Moalli reports equipment, drugs, or supplies was provided by Coloplast Corp. Katrina Knight reports financial support was provided by Magee-Womens Research Institute & Foundation. Pamela Moalli reports a relationship with Hologic Inc that includes board membership. However, there has been no significant financial support for this work that could have influenced its outcome. Additionally, Pamela Moalli is an Associate Editor for the following journals: Urogynecology and Female Urology (Frontiers in Urology).

Auteurs

Katrina Knight (K)

Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA; Magee-Womens Research Institute, Pittsburgh, PA. Electronic address: kmk144@pitt.edu.

Sophya Breedlove (S)

Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA.

Temitope Obisesan (T)

Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA; Magee-Womens Research Institute, Pittsburgh, PA.

Morgan Egnot (M)

Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA; Magee-Womens Research Institute, Pittsburgh, PA.

Niusha Daneshdoost (N)

Departments of Mechanical Engineering and Material Science Duke University, Durham, NC.

Gabrielle King G (G)

Magee-Womens Research Institute, Pittsburgh, PA.

Leslie Meyn (L)

Magee-Womens Research Institute, Pittsburgh, PA; Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh, Pittsburgh, PA.

Ken Gall (K)

Departments of Mechanical Engineering and Material Science Duke University, Durham, NC.

Pamela Moalli (P)

Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA; Magee-Womens Research Institute, Pittsburgh, PA; Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh, Pittsburgh, PA.

Classifications MeSH