Jejunal enterectomy covered with bovine pericardium xenograft in a canine model

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The aim of this study was to evaluate the alteration of the cellular components of the peritoneal lavage and to characterize the cicatricial remodelling, at the macro and microscopic level, produced by the experimental use of bovine pericardium xenograft (XPB) not treated as a lining of the end to e...

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Autores: Aguilar Guevara, Ceesar Nilthom, Espil Incil, Gianfranco, Gonzalez Gavidia, Natalia Soledad, Merino Minchán, Octavio, García Barjoveanu, Cristina Tatiana, Allcahuamán Matienzo, Diego Pier, Delgado Castro, Alfredo
Formato: artículo
Fecha de Publicación:2019
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revista UNMSM - Revista de Investigaciones Veterinarias del Perú
Lenguaje:español
OAI Identifier:oai:ojs.csi.unmsm:article/16132
Enlace del recurso:https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/16132
Nivel de acceso:acceso abierto
Materia:enteroctomy
jejunal anastomosis
xenograft
bovine pericardium
enterectomía
anastomosis yeyunal
xenoinjerto
pericardio bovino
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network_acronym_str 1609-9117
repository_id_str .
network_name_str Revista UNMSM - Revista de Investigaciones Veterinarias del Perú
dc.title.none.fl_str_mv Jejunal enterectomy covered with bovine pericardium xenograft in a canine model
Enterectomía yeyunal revestida con xenoinjerto de pericardio bovino en un modelo canino
title Jejunal enterectomy covered with bovine pericardium xenograft in a canine model
spellingShingle Jejunal enterectomy covered with bovine pericardium xenograft in a canine model
Aguilar Guevara, Ceesar Nilthom
enteroctomy
jejunal anastomosis
xenograft
bovine pericardium
enterectomía
anastomosis yeyunal
xenoinjerto
pericardio bovino
title_short Jejunal enterectomy covered with bovine pericardium xenograft in a canine model
title_full Jejunal enterectomy covered with bovine pericardium xenograft in a canine model
title_fullStr Jejunal enterectomy covered with bovine pericardium xenograft in a canine model
title_full_unstemmed Jejunal enterectomy covered with bovine pericardium xenograft in a canine model
title_sort Jejunal enterectomy covered with bovine pericardium xenograft in a canine model
dc.creator.none.fl_str_mv Aguilar Guevara, Ceesar Nilthom
Espil Incil, Gianfranco
Gonzalez Gavidia, Natalia Soledad
Merino Minchán, Octavio
García Barjoveanu, Cristina Tatiana
Allcahuamán Matienzo, Diego Pier
Delgado Castro, Alfredo
author Aguilar Guevara, Ceesar Nilthom
author_facet Aguilar Guevara, Ceesar Nilthom
Espil Incil, Gianfranco
Gonzalez Gavidia, Natalia Soledad
Merino Minchán, Octavio
García Barjoveanu, Cristina Tatiana
Allcahuamán Matienzo, Diego Pier
Delgado Castro, Alfredo
author_role author
author2 Espil Incil, Gianfranco
Gonzalez Gavidia, Natalia Soledad
Merino Minchán, Octavio
García Barjoveanu, Cristina Tatiana
Allcahuamán Matienzo, Diego Pier
Delgado Castro, Alfredo
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv enteroctomy
jejunal anastomosis
xenograft
bovine pericardium
enterectomía
anastomosis yeyunal
xenoinjerto
pericardio bovino
topic enteroctomy
jejunal anastomosis
xenograft
bovine pericardium
enterectomía
anastomosis yeyunal
xenoinjerto
pericardio bovino
dc.description.none.fl_txt_mv The aim of this study was to evaluate the alteration of the cellular components of the peritoneal lavage and to characterize the cicatricial remodelling, at the macro and microscopic level, produced by the experimental use of bovine pericardium xenograft (XPB) not treated as a lining of the end to end-jejunal terminal anastomosis in a canine model. Nine canines between 4 and 6 years of age, 15-30 kg of weight, and both sexes were randomly distributed in three experimental groups (A, B and C for a second celiotomy at 5, 10 and 30 days post-surgery) of three animals each, to which an untreated XPB was placed as a lining of the jejunal enterectomy. The results of the analysis of the cellular components of the peritoneal fluid showed a significant increase in lymphocytes, macrophages and eosinophils 30 days after the surgery and to a lesser extent 10 and 5 days after the intervention. In the macroscopic pathology, none of the groups denoted the presence of leakage, stenosis, abscesses or signs of peritonitis, nor was visualization of contraction or displacement of the XPB, but adhesion of the omentum was evident. The histopathology revealed a reaction to a foreign body of minimal to moderate, but totally compatible with life and almost surpassed 30 days after the surgery. It is concluded that the technique of jejunal anastomosis in canines coated with untreated XPB is viable and effective because it does not generate severe cellular infiltration against possible harmful cellular antigens or calcification processes. In addition, it does not alter the functions of intestinal digestion, secretion and absorption.
El estudio tuvo como objetivo evaluar la alteración de los componentes celulares del lavado peritoneal y caracterizar la remodelación cicatricial, a nivel macro y microscópico, producida por el uso experimental del xenoinjerto de pericardio bovino (XPB) no tratado como revestimiento de la anastomosis término-terminal yeyunal en un modelo canino. Se trabajó con nueve caninos entre 4 y 6 años, de 15 a 30 kg de peso, sin discriminar por sexo. Se distribuyeron de forma aleatoria en tres grupos experimentales (A, B y C para una segunda celiotomía a los 5, 10 y 30 días del posperatorio, respectivamente) de tres animales cada uno, a los que se les colocó un XPB no tratado como revestimiento de la enterectomía yeyunal. Los resultados del análisis de los componentes celulares del fluido peritoneal evidenciaron un incremento significativo en linfocitos, macrófagos y eosinófilos a los 30 días del posoperatorio y en menor medida a los 10 y 5 días de la intervención. En la patología macroscópica, ninguno de los grupos denotó presencia de fugas, estenosis o abscesos, o signos de peritonitis ni se visualizó contracción o desplazamiento del XPB, pero fue evidente la adhesión del epiplón. La histopatología reveló una reacción a cuerpo extraño de mínima a moderada, pero totalmente compatible con la vida y casi superada a los 30 días del posoperatorio. Se concluye que la técnica de anastomosis término-terminal yeyunal en caninos revestida con XPB no tratado es viable y efectiva porque no genera infiltración celular severa frente a posibles antígenos celulares nocivos, ni procesos de calcificación; además, no altera las funciones de digestión, secreción y absorción intestinal.
description The aim of this study was to evaluate the alteration of the cellular components of the peritoneal lavage and to characterize the cicatricial remodelling, at the macro and microscopic level, produced by the experimental use of bovine pericardium xenograft (XPB) not treated as a lining of the end to end-jejunal terminal anastomosis in a canine model. Nine canines between 4 and 6 years of age, 15-30 kg of weight, and both sexes were randomly distributed in three experimental groups (A, B and C for a second celiotomy at 5, 10 and 30 days post-surgery) of three animals each, to which an untreated XPB was placed as a lining of the jejunal enterectomy. The results of the analysis of the cellular components of the peritoneal fluid showed a significant increase in lymphocytes, macrophages and eosinophils 30 days after the surgery and to a lesser extent 10 and 5 days after the intervention. In the macroscopic pathology, none of the groups denoted the presence of leakage, stenosis, abscesses or signs of peritonitis, nor was visualization of contraction or displacement of the XPB, but adhesion of the omentum was evident. The histopathology revealed a reaction to a foreign body of minimal to moderate, but totally compatible with life and almost surpassed 30 days after the surgery. It is concluded that the technique of jejunal anastomosis in canines coated with untreated XPB is viable and effective because it does not generate severe cellular infiltration against possible harmful cellular antigens or calcification processes. In addition, it does not alter the functions of intestinal digestion, secretion and absorption.
publishDate 2019
dc.date.none.fl_str_mv 2019-07-05
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/16132
10.15381/rivep.v30i2.16132
url https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/16132
identifier_str_mv 10.15381/rivep.v30i2.16132
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/16132/14081
dc.rights.none.fl_str_mv Derechos de autor 2019 Ceesar Nilthom Aguilar Guevara, Gianfranco Espil Incil, Natalia Soledad Gonzalez Gavidia, Octavio Merino Minchán, Cristina Tatiana García Barjoveanu, Diego Pier Allcahuamán Matienzo, Alfredo Delgado Castro
http://creativecommons.org/licenses/by-nc-sa/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2019 Ceesar Nilthom Aguilar Guevara, Gianfranco Espil Incil, Natalia Soledad Gonzalez Gavidia, Octavio Merino Minchán, Cristina Tatiana García Barjoveanu, Diego Pier Allcahuamán Matienzo, Alfredo Delgado Castro
http://creativecommons.org/licenses/by-nc-sa/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria
publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria
dc.source.none.fl_str_mv Revista de Investigaciones Veterinarias del Perú; Vol 30 No 2 (2019); 795-809
Revista de Investigaciones Veterinarias del Perú; Vol. 30 Núm. 2 (2019); 795-809
1682-3419
1609-9117
reponame:Revista UNMSM - Revista de Investigaciones Veterinarias del Perú
instname:Universidad Nacional Mayor de San Marcos
instacron:UNMSM
reponame_str Revista UNMSM - Revista de Investigaciones Veterinarias del Perú
collection Revista UNMSM - Revista de Investigaciones Veterinarias del Perú
instname_str Universidad Nacional Mayor de San Marcos
instacron_str UNMSM
institution UNMSM
repository.name.fl_str_mv -
repository.mail.fl_str_mv mail@mail.com
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spelling Jejunal enterectomy covered with bovine pericardium xenograft in a canine modelEnterectomía yeyunal revestida con xenoinjerto de pericardio bovino en un modelo caninoAguilar Guevara, Ceesar NilthomEspil Incil, GianfrancoGonzalez Gavidia, Natalia SoledadMerino Minchán, OctavioGarcía Barjoveanu, Cristina TatianaAllcahuamán Matienzo, Diego PierDelgado Castro, Alfredoenteroctomyjejunal anastomosisxenograftbovine pericardiumenterectomíaanastomosis yeyunalxenoinjertopericardio bovinoThe aim of this study was to evaluate the alteration of the cellular components of the peritoneal lavage and to characterize the cicatricial remodelling, at the macro and microscopic level, produced by the experimental use of bovine pericardium xenograft (XPB) not treated as a lining of the end to end-jejunal terminal anastomosis in a canine model. Nine canines between 4 and 6 years of age, 15-30 kg of weight, and both sexes were randomly distributed in three experimental groups (A, B and C for a second celiotomy at 5, 10 and 30 days post-surgery) of three animals each, to which an untreated XPB was placed as a lining of the jejunal enterectomy. The results of the analysis of the cellular components of the peritoneal fluid showed a significant increase in lymphocytes, macrophages and eosinophils 30 days after the surgery and to a lesser extent 10 and 5 days after the intervention. In the macroscopic pathology, none of the groups denoted the presence of leakage, stenosis, abscesses or signs of peritonitis, nor was visualization of contraction or displacement of the XPB, but adhesion of the omentum was evident. The histopathology revealed a reaction to a foreign body of minimal to moderate, but totally compatible with life and almost surpassed 30 days after the surgery. It is concluded that the technique of jejunal anastomosis in canines coated with untreated XPB is viable and effective because it does not generate severe cellular infiltration against possible harmful cellular antigens or calcification processes. In addition, it does not alter the functions of intestinal digestion, secretion and absorption.El estudio tuvo como objetivo evaluar la alteración de los componentes celulares del lavado peritoneal y caracterizar la remodelación cicatricial, a nivel macro y microscópico, producida por el uso experimental del xenoinjerto de pericardio bovino (XPB) no tratado como revestimiento de la anastomosis término-terminal yeyunal en un modelo canino. Se trabajó con nueve caninos entre 4 y 6 años, de 15 a 30 kg de peso, sin discriminar por sexo. Se distribuyeron de forma aleatoria en tres grupos experimentales (A, B y C para una segunda celiotomía a los 5, 10 y 30 días del posperatorio, respectivamente) de tres animales cada uno, a los que se les colocó un XPB no tratado como revestimiento de la enterectomía yeyunal. Los resultados del análisis de los componentes celulares del fluido peritoneal evidenciaron un incremento significativo en linfocitos, macrófagos y eosinófilos a los 30 días del posoperatorio y en menor medida a los 10 y 5 días de la intervención. En la patología macroscópica, ninguno de los grupos denotó presencia de fugas, estenosis o abscesos, o signos de peritonitis ni se visualizó contracción o desplazamiento del XPB, pero fue evidente la adhesión del epiplón. La histopatología reveló una reacción a cuerpo extraño de mínima a moderada, pero totalmente compatible con la vida y casi superada a los 30 días del posoperatorio. Se concluye que la técnica de anastomosis término-terminal yeyunal en caninos revestida con XPB no tratado es viable y efectiva porque no genera infiltración celular severa frente a posibles antígenos celulares nocivos, ni procesos de calcificación; además, no altera las funciones de digestión, secreción y absorción intestinal.Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria2019-07-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/1613210.15381/rivep.v30i2.16132Revista de Investigaciones Veterinarias del Perú; Vol 30 No 2 (2019); 795-809Revista de Investigaciones Veterinarias del Perú; Vol. 30 Núm. 2 (2019); 795-8091682-34191609-9117reponame:Revista UNMSM - Revista de Investigaciones Veterinarias del Perúinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/16132/14081Derechos de autor 2019 Ceesar Nilthom Aguilar Guevara, Gianfranco Espil Incil, Natalia Soledad Gonzalez Gavidia, Octavio Merino Minchán, Cristina Tatiana García Barjoveanu, Diego Pier Allcahuamán Matienzo, Alfredo Delgado Castrohttp://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccess2021-06-01T18:09:52Zmail@mail.com -
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