Hystopathological study of the intestinal epithelium submitted to different times of programmed ischemia and twenty four hours reperfusion

dc.creatorGuillaumon, Ana Terezinha
dc.creatorCouto, Murillo Antonio
dc.date2013-04-01
dc.date2014-07-21T12:05:33Z
dc.date2015-11-26T11:39:59Z
dc.date2014-07-21T12:05:33Z
dc.date2015-11-26T11:39:59Z
dc.date.accessioned2018-03-28T20:43:23Z
dc.date.available2018-03-28T20:43:23Z
dc.identifierActa Cirurgica Brasileira. Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia, v. 28, n. 4, p. 288-298, 2013.
dc.identifier0102-8650
dc.identifierS0102-86502013000400009
dc.identifier10.1590/S0102-86502013000400009
dc.identifierhttp://dx.doi.org/10.1590/S0102-86502013000400009
dc.identifierhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-86502013000400009
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/38630
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/38630
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1234355
dc.descriptionPURPOSE: To investigate the changes in the intestinal epithelium of rats, when submitted to the ischemia of varied time and scheduled reperfusion. METHODS: For this purpose, the following groups were established six groups: control, 10, 20, 30, 40, 60 minutes of ischemia and reperfusion time (24 hours). Their intestines being resected for histopathological analysis: the length and width of the villus, and mitotic index. The nonparametric test Kruskal-Wallis and multiple comparisons test were applied. RESULTS: The qualitatively the intestinal epithelium is regenerated when submitted to different ischemia, and 24 hours reperfusion time. It was observed that morphometry analyzing taking villus length and width and mitotic index as parameter, meaningful alterations were detected. CONCLUSION: The epithelium is regenerated, when subjected to different time planned of ischemia and reperfusion. It was observed: decrease the length and increase the width of the villi, when compared Group VI with I and II, and Group VI with I; increased mitotic index when compared Groups III with I. Every analysis was statistically significant.
dc.description288
dc.description298
dc.languageen
dc.publisherSociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia
dc.relationActa Cirurgica Brasileira
dc.rightsaberto
dc.sourceSciELO
dc.subjectIschemia
dc.subjectReperfusion
dc.subjectIntestinal Mucosa
dc.subjectRats
dc.titleHystopathological study of the intestinal epithelium submitted to different times of programmed ischemia and twenty four hours reperfusion
dc.typeArtículos de revistas


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