The ileum positively regulates hepatic regeneration in rats
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Cirúrgica Brasileira (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-86502014000200093 |
Resumo: | PURPOSE: To test the hypothesis that liver regeneration after partial hepatectomy can be influenced by the ileum.METHODS:Eighteen Wistar rats were distributed into groups of six animals: 1 - ileum resection+ hepatectomy 2/3; 2 - hepatectomy 2/3, and 3 - sham. Anesthesia with ketamine and xylazine i.p., aseptic technique, analgesia with meperidine (10mg/kg s.c.). On day 6, serum ALT, AST, alkaline phosphatase (AP) and albumin were measured. Liver regeneration and hepatocyte mitosis were quantified. Statistical analysis with ANOVA and Tukey tests, with significance p<0.05.RESULTS:In group hepatectomy+ileal resection, ALT, AST and AP were 180.6±24.9, 58.6±3.1 and 254.6±46.6 respectively. They were significantly higher than in the hepatectomy group, whose values were 126.0±16.5, 44.1±3.9 and 163.5±8.6, respectively (p<0.001). Albumin levels were not significantly different among groups. Liver regeneration in hepatectomy group (94.17%) was statistically higher (p<0.001) than in ileal resection+hepatectomy group (55.96%). In the latter group the mitosis of hepatocytes were significantly less frequent than in the hepatectomy group.CONCLUSION: The data confirm that the ileum positively influence on liver regeneration in rats undergoing hepatectomy. |
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Acta Cirúrgica Brasileira (Online) |
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|
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The ileum positively regulates hepatic regeneration in ratsHepatectomyLiverIleumLiver RegenerationRatsPURPOSE: To test the hypothesis that liver regeneration after partial hepatectomy can be influenced by the ileum.METHODS:Eighteen Wistar rats were distributed into groups of six animals: 1 - ileum resection+ hepatectomy 2/3; 2 - hepatectomy 2/3, and 3 - sham. Anesthesia with ketamine and xylazine i.p., aseptic technique, analgesia with meperidine (10mg/kg s.c.). On day 6, serum ALT, AST, alkaline phosphatase (AP) and albumin were measured. Liver regeneration and hepatocyte mitosis were quantified. Statistical analysis with ANOVA and Tukey tests, with significance p<0.05.RESULTS:In group hepatectomy+ileal resection, ALT, AST and AP were 180.6±24.9, 58.6±3.1 and 254.6±46.6 respectively. They were significantly higher than in the hepatectomy group, whose values were 126.0±16.5, 44.1±3.9 and 163.5±8.6, respectively (p<0.001). Albumin levels were not significantly different among groups. Liver regeneration in hepatectomy group (94.17%) was statistically higher (p<0.001) than in ileal resection+hepatectomy group (55.96%). In the latter group the mitosis of hepatocytes were significantly less frequent than in the hepatectomy group.CONCLUSION: The data confirm that the ileum positively influence on liver regeneration in rats undergoing hepatectomy.Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia2014-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-86502014000200093Acta Cirúrgica Brasileira v.29 n.2 2014reponame:Acta Cirúrgica Brasileira (Online)instname:Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC)instacron:SBDPC10.1590/S0102-86502014000200004info:eu-repo/semantics/openAccessMedeiros,Aldo CunhaAzevedo,Ana Clara BatistaOséas,Jéssica Mayara de FigueiredoGomes,Mariana Davim FerreiraOliveira,Fernanda Gurgel deRocha,Keyla Borges FerreiraAzevedo,Ítalo MedeirosRêgo,Amália Cínthia MenesesCarvalho,Marília Daniela Ferreiraeng2015-10-08T00:00:00Zoai:scielo:S0102-86502014000200093Revistahttps://www.bvs-vet.org.br/vetindex/periodicos/acta-cirurgica-brasileira/https://old.scielo.br/oai/scielo-oai.php||sgolden@terra.com.br0102-86501678-2674opendoar:2015-10-08T00:00Acta Cirúrgica Brasileira (Online) - Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC)false |
dc.title.none.fl_str_mv |
The ileum positively regulates hepatic regeneration in rats |
title |
The ileum positively regulates hepatic regeneration in rats |
spellingShingle |
The ileum positively regulates hepatic regeneration in rats Medeiros,Aldo Cunha Hepatectomy Liver Ileum Liver Regeneration Rats |
title_short |
The ileum positively regulates hepatic regeneration in rats |
title_full |
The ileum positively regulates hepatic regeneration in rats |
title_fullStr |
The ileum positively regulates hepatic regeneration in rats |
title_full_unstemmed |
The ileum positively regulates hepatic regeneration in rats |
title_sort |
The ileum positively regulates hepatic regeneration in rats |
author |
Medeiros,Aldo Cunha |
author_facet |
Medeiros,Aldo Cunha Azevedo,Ana Clara Batista Oséas,Jéssica Mayara de Figueiredo Gomes,Mariana Davim Ferreira Oliveira,Fernanda Gurgel de Rocha,Keyla Borges Ferreira Azevedo,Ítalo Medeiros Rêgo,Amália Cínthia Meneses Carvalho,Marília Daniela Ferreira |
author_role |
author |
author2 |
Azevedo,Ana Clara Batista Oséas,Jéssica Mayara de Figueiredo Gomes,Mariana Davim Ferreira Oliveira,Fernanda Gurgel de Rocha,Keyla Borges Ferreira Azevedo,Ítalo Medeiros Rêgo,Amália Cínthia Meneses Carvalho,Marília Daniela Ferreira |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Medeiros,Aldo Cunha Azevedo,Ana Clara Batista Oséas,Jéssica Mayara de Figueiredo Gomes,Mariana Davim Ferreira Oliveira,Fernanda Gurgel de Rocha,Keyla Borges Ferreira Azevedo,Ítalo Medeiros Rêgo,Amália Cínthia Meneses Carvalho,Marília Daniela Ferreira |
dc.subject.por.fl_str_mv |
Hepatectomy Liver Ileum Liver Regeneration Rats |
topic |
Hepatectomy Liver Ileum Liver Regeneration Rats |
description |
PURPOSE: To test the hypothesis that liver regeneration after partial hepatectomy can be influenced by the ileum.METHODS:Eighteen Wistar rats were distributed into groups of six animals: 1 - ileum resection+ hepatectomy 2/3; 2 - hepatectomy 2/3, and 3 - sham. Anesthesia with ketamine and xylazine i.p., aseptic technique, analgesia with meperidine (10mg/kg s.c.). On day 6, serum ALT, AST, alkaline phosphatase (AP) and albumin were measured. Liver regeneration and hepatocyte mitosis were quantified. Statistical analysis with ANOVA and Tukey tests, with significance p<0.05.RESULTS:In group hepatectomy+ileal resection, ALT, AST and AP were 180.6±24.9, 58.6±3.1 and 254.6±46.6 respectively. They were significantly higher than in the hepatectomy group, whose values were 126.0±16.5, 44.1±3.9 and 163.5±8.6, respectively (p<0.001). Albumin levels were not significantly different among groups. Liver regeneration in hepatectomy group (94.17%) was statistically higher (p<0.001) than in ileal resection+hepatectomy group (55.96%). In the latter group the mitosis of hepatocytes were significantly less frequent than in the hepatectomy group.CONCLUSION: The data confirm that the ileum positively influence on liver regeneration in rats undergoing hepatectomy. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-02-01 |
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://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-86502014000200093 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-86502014000200093 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0102-86502014000200004 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia |
publisher.none.fl_str_mv |
Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia |
dc.source.none.fl_str_mv |
Acta Cirúrgica Brasileira v.29 n.2 2014 reponame:Acta Cirúrgica Brasileira (Online) instname:Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC) instacron:SBDPC |
instname_str |
Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC) |
instacron_str |
SBDPC |
institution |
SBDPC |
reponame_str |
Acta Cirúrgica Brasileira (Online) |
collection |
Acta Cirúrgica Brasileira (Online) |
repository.name.fl_str_mv |
Acta Cirúrgica Brasileira (Online) - Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC) |
repository.mail.fl_str_mv |
||sgolden@terra.com.br |
_version_ |
1752126442223697920 |