Total bladder replacement with de-epithelialized ileum: experimental study in dogs
Autor(a) principal: | |
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Data de Publicação: | 2004 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | International Braz J Urol (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1677-55382004000300013 |
Resumo: | OBJECTIVE: To assess the value of the silicone modeler in preventing graft retraction in dogs undergoing bladder replacement with de-epithelialized ileum. MATERIALS AND METHODS: Twelve female dogs underwent total cystectomy and bladder replacement by neobladder made of demucosalized ileal segment, comparing the group with modeler (group I) and the group without modeler (group II). Cystometry data, graft epithelization and radiological assessment (cystography and excretory urography) were analyzed. RESULTS: Neobladder capacity, at 2 months, ranged from 50 to 250 mL (mean 191 mL) and from 5 to 60 mL (mean 22 mL) and at 6 months, from 60 to 270 mL (mean 202.5 mL) and from 5 to 75 mL (mean- 30.5 mL), respectively in groups I and II, with a statistically significant difference between groups. After 30 days, postoperatively the presence of transitional epithelium was observed in all fragments obtained by biopsy. CONCLUSION: The use of the intravesical silicone modeler prevented the retraction of the neobladder of de-epithelialized ileum. |
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International Braz J Urol (Online) |
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|
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Total bladder replacement with de-epithelialized ileum: experimental study in dogsbladderileumepitheliumprostheses and implantsOBJECTIVE: To assess the value of the silicone modeler in preventing graft retraction in dogs undergoing bladder replacement with de-epithelialized ileum. MATERIALS AND METHODS: Twelve female dogs underwent total cystectomy and bladder replacement by neobladder made of demucosalized ileal segment, comparing the group with modeler (group I) and the group without modeler (group II). Cystometry data, graft epithelization and radiological assessment (cystography and excretory urography) were analyzed. RESULTS: Neobladder capacity, at 2 months, ranged from 50 to 250 mL (mean 191 mL) and from 5 to 60 mL (mean 22 mL) and at 6 months, from 60 to 270 mL (mean 202.5 mL) and from 5 to 75 mL (mean- 30.5 mL), respectively in groups I and II, with a statistically significant difference between groups. After 30 days, postoperatively the presence of transitional epithelium was observed in all fragments obtained by biopsy. CONCLUSION: The use of the intravesical silicone modeler prevented the retraction of the neobladder of de-epithelialized ileum.Sociedade Brasileira de Urologia2004-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1677-55382004000300013International braz j urol v.30 n.3 2004reponame:International Braz J Urol (Online)instname:Sociedade Brasileira de Urologia (SBU)instacron:SBU10.1590/S1677-55382004000300013info:eu-repo/semantics/openAccessVilar,Fábio O.Araújo,Luiz A. P. deLima,Salvador V.C.eng2004-08-06T00:00:00Zoai:scielo:S1677-55382004000300013Revistahttp://www.brazjurol.com.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||brazjurol@brazjurol.com.br1677-61191677-5538opendoar:2004-08-06T00:00International Braz J Urol (Online) - Sociedade Brasileira de Urologia (SBU)false |
dc.title.none.fl_str_mv |
Total bladder replacement with de-epithelialized ileum: experimental study in dogs |
title |
Total bladder replacement with de-epithelialized ileum: experimental study in dogs |
spellingShingle |
Total bladder replacement with de-epithelialized ileum: experimental study in dogs Vilar,Fábio O. bladder ileum epithelium prostheses and implants |
title_short |
Total bladder replacement with de-epithelialized ileum: experimental study in dogs |
title_full |
Total bladder replacement with de-epithelialized ileum: experimental study in dogs |
title_fullStr |
Total bladder replacement with de-epithelialized ileum: experimental study in dogs |
title_full_unstemmed |
Total bladder replacement with de-epithelialized ileum: experimental study in dogs |
title_sort |
Total bladder replacement with de-epithelialized ileum: experimental study in dogs |
author |
Vilar,Fábio O. |
author_facet |
Vilar,Fábio O. Araújo,Luiz A. P. de Lima,Salvador V.C. |
author_role |
author |
author2 |
Araújo,Luiz A. P. de Lima,Salvador V.C. |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Vilar,Fábio O. Araújo,Luiz A. P. de Lima,Salvador V.C. |
dc.subject.por.fl_str_mv |
bladder ileum epithelium prostheses and implants |
topic |
bladder ileum epithelium prostheses and implants |
description |
OBJECTIVE: To assess the value of the silicone modeler in preventing graft retraction in dogs undergoing bladder replacement with de-epithelialized ileum. MATERIALS AND METHODS: Twelve female dogs underwent total cystectomy and bladder replacement by neobladder made of demucosalized ileal segment, comparing the group with modeler (group I) and the group without modeler (group II). Cystometry data, graft epithelization and radiological assessment (cystography and excretory urography) were analyzed. RESULTS: Neobladder capacity, at 2 months, ranged from 50 to 250 mL (mean 191 mL) and from 5 to 60 mL (mean 22 mL) and at 6 months, from 60 to 270 mL (mean 202.5 mL) and from 5 to 75 mL (mean- 30.5 mL), respectively in groups I and II, with a statistically significant difference between groups. After 30 days, postoperatively the presence of transitional epithelium was observed in all fragments obtained by biopsy. CONCLUSION: The use of the intravesical silicone modeler prevented the retraction of the neobladder of de-epithelialized ileum. |
publishDate |
2004 |
dc.date.none.fl_str_mv |
2004-06-01 |
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=S1677-55382004000300013 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1677-55382004000300013 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1677-55382004000300013 |
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 de Urologia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Urologia |
dc.source.none.fl_str_mv |
International braz j urol v.30 n.3 2004 reponame:International Braz J Urol (Online) instname:Sociedade Brasileira de Urologia (SBU) instacron:SBU |
instname_str |
Sociedade Brasileira de Urologia (SBU) |
instacron_str |
SBU |
institution |
SBU |
reponame_str |
International Braz J Urol (Online) |
collection |
International Braz J Urol (Online) |
repository.name.fl_str_mv |
International Braz J Urol (Online) - Sociedade Brasileira de Urologia (SBU) |
repository.mail.fl_str_mv |
||brazjurol@brazjurol.com.br |
_version_ |
1750318068995719168 |