The role of ischemic preconditioning and pentoxifylline in intestinal ischemia/reperfusion injury of rats
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNIFESP |
Texto Completo: | http://dx.doi.org/10.1590/s0102-865020170070000007 https://repositorio.unifesp.br/handle/11600/53550 |
Resumo: | Purpose: To investigate the role of ischemic preconditioning (IPC) and pentoxifylline (PTX) in intestinal mucosa ischemia/reperfusion injury (IR). Methods: Thirty rats were assigned to 5 groups (N= 6): (CG): no clamping of the superior mesenteric artery (90 min.) |
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The role of ischemic preconditioning and pentoxifylline in intestinal ischemia/reperfusion injury of ratsIschemic PreconditioningPentoxifyllineIschemiaReperfusion InjuryIntestinesRatsPurpose: To investigate the role of ischemic preconditioning (IPC) and pentoxifylline (PTX) in intestinal mucosa ischemia/reperfusion injury (IR). Methods: Thirty rats were assigned to 5 groups (N= 6): (CG): no clamping of the superior mesenteric artery (90 min.)(IR-SS): saline + ischemia (30 min.) + reperfusion (60 min.)(IRPTX): PTX + ischemia (30min.) + reperfusion (60 min.)(IPC-IR-SS): 5 min. of ischemia + 5 minutes of reperfusion (IPC) + saline + ischemia (30 min.) + reperfusion (60 min.)(IPC-IR-PTX): 5 min. of ischemia + 5 min. of reperfusion (IPC) + PTX + 30 min. of I + 60 minutes of R. Results: The IR-PTX, IPC-IR-SS and IPC-IR-PTX groups had significantly lower scores of mucosa damage than the IR-SS group. IR-PTX group showed higher scores than the IPC-IR-PTX group, in accordance with the hypothesis of a favorable effect of IPC alone or in association with PTX. Additionally, IPC-IR-SS had a higher damage score than the IPC-IR-PTX. The villi height and crypt depth were similar in all groups. The villi height in the IR-SS was significantly lower. Conclusion: Ischemic preconditioning or pentoxifylline alone protect the intestinal mucosa from ischemia/reperfusion injury. However, they do not have a synergistic effect when applied together.UFGD, Sch Hlth Sci, Dourados, MS, BrazilUniv Sao Paulo UNIFESP, Dept Morfol & Genet, Sao Paulo, SP, BrazilUniv Estadual Campinas UNICAMP, Sch Med, Dept Publ Hlth, Publ Hlth, Campinas, SP, BrazilUniv Fed Sao Paulo, Dept Biochem, Sao Paulo, SP, BrazilUniv Fed Sao Paulo UNIFESP, Dept Surg, Div Surg Tech & Expt Surg, Sao Paulo, SP, BrazilUniv Sao Paulo UNIFESP, Dept Morfol & Genet, Sao Paulo, SP, BrazilUniv Fed Sao Paulo, Dept Biochem, Sao Paulo, SP, BrazilUniv Fed Sao Paulo UNIFESP, Dept Surg, Div Surg Tech & Expt Surg, Sao Paulo, SP, BrazilWeb of ScienceUFGD, Ministerio da Educacao do BrasilUFGD, Ministerio da Educacao do BrasilActa Cirurgica Brasileira2020-06-26T16:30:27Z2020-06-26T16:30:27Z2017info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion559-567application/pdfhttp://dx.doi.org/10.1590/s0102-865020170070000007Acta Cirurgica Brasileira. Sao Paulo, v. 32, n. 7, p. 559-567, 2017.10.1590/s0102-865020170070000007S0102-86502017000700559.pdf0102-8650S0102-86502017000700559https://repositorio.unifesp.br/handle/11600/53550WOS:000407368300007engActa Cirurgica BrasileiraSao Pauloinfo:eu-repo/semantics/openAccessRibeiro de Oliveira, Teresinha Regina [UNIFESP]de Oliveira, Geraldo FerreiraSimoes, Ricardo Santos [UNIFESP]Tikazawa, Eduardo HiroshiMonteiro, Hugo Pequeno [UNIFESP]Fagundes, Djalma Jose [UNIFESP]Taha, Murched Omar [UNIFESP]reponame:Repositório Institucional da UNIFESPinstname:Universidade Federal de São Paulo (UNIFESP)instacron:UNIFESP2024-08-03T03:34:06Zoai:repositorio.unifesp.br/:11600/53550Repositório InstitucionalPUBhttp://www.repositorio.unifesp.br/oai/requestbiblioteca.csp@unifesp.bropendoar:34652024-08-03T03:34:06Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)false |
dc.title.none.fl_str_mv |
The role of ischemic preconditioning and pentoxifylline in intestinal ischemia/reperfusion injury of rats |
title |
The role of ischemic preconditioning and pentoxifylline in intestinal ischemia/reperfusion injury of rats |
spellingShingle |
The role of ischemic preconditioning and pentoxifylline in intestinal ischemia/reperfusion injury of rats Ribeiro de Oliveira, Teresinha Regina [UNIFESP] Ischemic Preconditioning Pentoxifylline Ischemia Reperfusion Injury Intestines Rats |
title_short |
The role of ischemic preconditioning and pentoxifylline in intestinal ischemia/reperfusion injury of rats |
title_full |
The role of ischemic preconditioning and pentoxifylline in intestinal ischemia/reperfusion injury of rats |
title_fullStr |
The role of ischemic preconditioning and pentoxifylline in intestinal ischemia/reperfusion injury of rats |
title_full_unstemmed |
The role of ischemic preconditioning and pentoxifylline in intestinal ischemia/reperfusion injury of rats |
title_sort |
The role of ischemic preconditioning and pentoxifylline in intestinal ischemia/reperfusion injury of rats |
author |
Ribeiro de Oliveira, Teresinha Regina [UNIFESP] |
author_facet |
Ribeiro de Oliveira, Teresinha Regina [UNIFESP] de Oliveira, Geraldo Ferreira Simoes, Ricardo Santos [UNIFESP] Tikazawa, Eduardo Hiroshi Monteiro, Hugo Pequeno [UNIFESP] Fagundes, Djalma Jose [UNIFESP] Taha, Murched Omar [UNIFESP] |
author_role |
author |
author2 |
de Oliveira, Geraldo Ferreira Simoes, Ricardo Santos [UNIFESP] Tikazawa, Eduardo Hiroshi Monteiro, Hugo Pequeno [UNIFESP] Fagundes, Djalma Jose [UNIFESP] Taha, Murched Omar [UNIFESP] |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Ribeiro de Oliveira, Teresinha Regina [UNIFESP] de Oliveira, Geraldo Ferreira Simoes, Ricardo Santos [UNIFESP] Tikazawa, Eduardo Hiroshi Monteiro, Hugo Pequeno [UNIFESP] Fagundes, Djalma Jose [UNIFESP] Taha, Murched Omar [UNIFESP] |
dc.subject.por.fl_str_mv |
Ischemic Preconditioning Pentoxifylline Ischemia Reperfusion Injury Intestines Rats |
topic |
Ischemic Preconditioning Pentoxifylline Ischemia Reperfusion Injury Intestines Rats |
description |
Purpose: To investigate the role of ischemic preconditioning (IPC) and pentoxifylline (PTX) in intestinal mucosa ischemia/reperfusion injury (IR). Methods: Thirty rats were assigned to 5 groups (N= 6): (CG): no clamping of the superior mesenteric artery (90 min.) |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017 2020-06-26T16:30:27Z 2020-06-26T16:30:27Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/s0102-865020170070000007 Acta Cirurgica Brasileira. Sao Paulo, v. 32, n. 7, p. 559-567, 2017. 10.1590/s0102-865020170070000007 S0102-86502017000700559.pdf 0102-8650 S0102-86502017000700559 https://repositorio.unifesp.br/handle/11600/53550 WOS:000407368300007 |
url |
http://dx.doi.org/10.1590/s0102-865020170070000007 https://repositorio.unifesp.br/handle/11600/53550 |
identifier_str_mv |
Acta Cirurgica Brasileira. Sao Paulo, v. 32, n. 7, p. 559-567, 2017. 10.1590/s0102-865020170070000007 S0102-86502017000700559.pdf 0102-8650 S0102-86502017000700559 WOS:000407368300007 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Acta Cirurgica Brasileira |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
559-567 application/pdf |
dc.coverage.none.fl_str_mv |
Sao Paulo |
dc.publisher.none.fl_str_mv |
Acta Cirurgica Brasileira |
publisher.none.fl_str_mv |
Acta Cirurgica Brasileira |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UNIFESP instname:Universidade Federal de São Paulo (UNIFESP) instacron:UNIFESP |
instname_str |
Universidade Federal de São Paulo (UNIFESP) |
instacron_str |
UNIFESP |
institution |
UNIFESP |
reponame_str |
Repositório Institucional da UNIFESP |
collection |
Repositório Institucional da UNIFESP |
repository.name.fl_str_mv |
Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP) |
repository.mail.fl_str_mv |
biblioteca.csp@unifesp.br |
_version_ |
1814268312735973376 |