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Histological changes in connective tissue of rat tails after bipolar radiofrequency treatment

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dc.contributor.authorBernal-Mañas, C.M.
dc.contributor.authorNavarro, S.
dc.contributor.authorZuasti Elizondo, Adelina
dc.contributor.authorFerrer Cazorla, Concepción
dc.contributor.authorCanteras Jordana, Manuel
dc.contributor.authorGarcía Collado, Angel Joaquín
dc.contributor.authorBeltrán Frutos, Ester
dc.contributor.authorPastor García, Luis Miguel
dc.contributor.authorSeco Rovira, Vicente
dc.contributor.otherFacultades, Departamentos, Servicios y Escuelas::Departamentos de la UMU::Biología Celular e Histologíaes
dc.date.accessioned2017-09-11T15:15:37Z
dc.date.available2017-09-11T15:15:37Z
dc.date.issued2012
dc.description.abstractRadiofrequency (RF) has been included in the techniques used in aesthetic surgery/medicine. To date, no studies have performed a histological assessment of changes in the tissue after application of bipolar radiofrequency (BRF) with low energy and frequency. The aim of this study was to examine changes that are produced in connective tissue, principally in the fibroblasts, following BRF treatment. Four groups of rats received a different number of RF sessions (1, 2, 3 and 5). The following parameters were determined: the number of fibroblasts/unit area (FA), the proliferation index (PI), the Heat shock Protein 47 index (HSPI) and the percentage of connective tissue (PC). For statistical analysis, two subgroups (A and B) were made for the variables FA, PI and PC, and another two subgroups (C and D) for the variable HSPI. Significant differences for FA, PI and PC were observed between subgroups A and B, FA and PI having higher values in A, while PC had higher values in B. The HSPI in subgroup C showed significantly higher values than in D. Low energy and frequency BRF led to an increase in the number, proliferation and biosynthetic activity of fibroblasts. The resulting stress suffered by fibroblasts as a result of heat may be associated with the phenomenon of hormesises
dc.formatapplication/pdfes
dc.format.extent7es
dc.identifier.citationHistology and histopathology, Vol. 27, nº 9 (2012)
dc.identifier.issn1699-5848
dc.identifier.issn0213-3911
dc.identifier.urihttp://hdl.handle.net/10201/54147
dc.languageenges
dc.publisherF. Hernández y Juan F. Madrid. Universidad de Murcia. Departamento de Biología Celular e Histologíaes
dc.rightsinfo:eu-repo/semantics/openAccesses
dc.subjectFibroblastes
dc.subjectRadiofrequencyes
dc.subject.otherCDU::5 - Ciencias puras y naturales::57 - Biología::576 - Biología celular y subcelular. Citologíaes
dc.titleHistological changes in connective tissue of rat tails after bipolar radiofrequency treatmentes
dc.typeinfo:eu-repo/semantics/articlees
dspace.entity.typePublicationes
relation.isAuthorOfPublicationc3f97383-2754-4cb2-8046-a4f10bdce2e3
relation.isAuthorOfPublication920d1ad2-1252-4ca8-9187-f3a351c89ce2
relation.isAuthorOfPublication2d13647b-b273-48d7-840a-82a6350f3451
relation.isAuthorOfPublication.latestForDiscoveryc3f97383-2754-4cb2-8046-a4f10bdce2e3
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Histology and histopathology Vol.27, nº 9 (2012)