Evaluation of the antimicrobial action of plasma activated water on amniotic membrane

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dc.contributor.authorAlmeida, Felipe Santos de
dc.contributor.authorDoria, Anelise Cristina Osório Cesar
dc.contributor.authorSant’Anna, Luciana Barros
dc.date.accessioned2026-01-22T18:19:20Z
dc.date.available2026-01-22T18:19:20Z
dc.date.issued22024
dc.description.abstractntroduction The potential use of the Amniotic Membrane (AM) in different applications has been widely studied and the need to guarantee the sterility of this material is essential for its use. Due to the increase in bacterial resistance, it is important to research new sterilization techniques. Material and methods The aim of this study was to analyze the antimicrobial action of plasma-activated reverse osmosis (RO) water on contaminated amniotic membrane using ATCC® strain of Escherichia coli (25922), Klebsiella pneumoniae (13883), Staphylococcus aureus (6538). The AM was contaminated, after which the PAW was placed in contact with the AM for 90 min. Plasma, gliding arc of argon and compressed air were used to activate the water. Results The results obtained were a cell viability of 11% with the refrigerated PAW and 15% with the ambient PAW for K. pneumoniae, 9% with the refrigerated PAW and 13% with the ambient PAW for S. aureus and 10% with the refrigerated PAW and 14% with the ambient PAW for E. coli, observing a better antimicrobial action of the refrigerated PAW. A greater reduction in CFU was observed when using refrigerated PAW + AM. Conclusion It is concluded that PAWs have a significant antimicrobial action, but not enough to perform AM sterilization.
dc.description.physical8 p.
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.uriCAPES: 88887.649566/2021-00.
dc.format.mimetypePDF
dc.identifier.affiliationUniversidade do Vale do Paraíba
dc.identifier.bibliographicCitationALMEIDA, F. S.; DORIA, A. C. O. C.; SANT'ANNA, L. B. Evaluation of the antimicrobial action of plasma activated water on amniotic membrane. Research on Biomedical Engineering, v. 40, n. 1, p. 117-124, 2024. Disponível em: https://link.springer.com/10.1007/s42600-023-00334-3.
dc.identifier.doi10.1007/s42600-023-00334-3
dc.identifier.urihttps://repositorio.univap.br/handle/123456789/1104
dc.language.isoen_US
dc.publisherSpringer
dc.rights.holderResearch on Biomedical Engineering
dc.subject.keywordAmniotic membrane
dc.subject.keywordAntimicrobial Action
dc.subject.keywordGliding arc
dc.subject.keywordPlasma Activated Water
dc.titleEvaluation of the antimicrobial action of plasma activated water on amniotic membrane
dc.typeArtigos de Periódicos

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