Intestinal intussusception secondary to enteritis caused by Pythium insidiosum in a bitch: case report
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Arquivo brasileiro de medicina veterinária e zootecnia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352017000300623 |
Resumo: | ABSTRACT We report a case of intestinal intussusception secondary to enteritis caused by Pythium insidiosum infection in a 1-year-old mixed breed bitch that died after a 30-day history of bloody diarrhea, anorexia, weight loss, listlessness, dehydration, and pale mucous membranes. Necropsy revealed two areas of intussusception, one jejunum-jejunal and one ileum-cecum-colic. The first intussusception showed slight congestion of the intestinal loop, which was resolved by manual traction, while the second intussusception exhibited thickening, irregular yellow spots, and transmural congestion. Histologically, the jejunum-jejunal segment had ischemic lesions secondary and ileum-cecum-colic intussusception there was also necrotizing, pyogranulomatous enteritis associated with negative images of intralesional fungal hyphae that were well visualized by silver impregnation. Immunohistochemistry identified the hyphae as Pythium insidiosum. The diagnosis was made based on the histological changes and confirmed by immunohistochemistry. We can conclude that enteritis by P. insidiosum in dogs can occasionally cause intestinal intussusception and result in acute death. |
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Intestinal intussusception secondary to enteritis caused by Pythium insidiosum in a bitch: case reportPythiosispyogranulomatous enteritisImmunohistochemistryintestinal intussusceptionPythium insidiosumABSTRACT We report a case of intestinal intussusception secondary to enteritis caused by Pythium insidiosum infection in a 1-year-old mixed breed bitch that died after a 30-day history of bloody diarrhea, anorexia, weight loss, listlessness, dehydration, and pale mucous membranes. Necropsy revealed two areas of intussusception, one jejunum-jejunal and one ileum-cecum-colic. The first intussusception showed slight congestion of the intestinal loop, which was resolved by manual traction, while the second intussusception exhibited thickening, irregular yellow spots, and transmural congestion. Histologically, the jejunum-jejunal segment had ischemic lesions secondary and ileum-cecum-colic intussusception there was also necrotizing, pyogranulomatous enteritis associated with negative images of intralesional fungal hyphae that were well visualized by silver impregnation. Immunohistochemistry identified the hyphae as Pythium insidiosum. The diagnosis was made based on the histological changes and confirmed by immunohistochemistry. We can conclude that enteritis by P. insidiosum in dogs can occasionally cause intestinal intussusception and result in acute death.Universidade Federal de Minas Gerais, Escola de Veterinária2017-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352017000300623Arquivo Brasileiro de Medicina Veterinária e Zootecnia v.69 n.3 2017reponame:Arquivo brasileiro de medicina veterinária e zootecnia (Online)instname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMG10.1590/1678-4162-9107info:eu-repo/semantics/openAccessFirmino,M.O.Frade,M.T.S.Alves,R.C.Maia,L.Â.Olinda,R.G.Ximenes,R.G.Souza,A.P.Dantas,A.F.M.eng2017-07-07T00:00:00Zoai:scielo:S0102-09352017000300623Revistahttps://www.scielo.br/j/abmvz/PUBhttps://old.scielo.br/oai/scielo-oai.phpjournal@vet.ufmg.br||abmvz.artigo@abmvz.org.br1678-41620102-0935opendoar:2017-07-07T00:00Arquivo brasileiro de medicina veterinária e zootecnia (Online) - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.none.fl_str_mv |
Intestinal intussusception secondary to enteritis caused by Pythium insidiosum in a bitch: case report |
title |
Intestinal intussusception secondary to enteritis caused by Pythium insidiosum in a bitch: case report |
spellingShingle |
Intestinal intussusception secondary to enteritis caused by Pythium insidiosum in a bitch: case report Firmino,M.O. Pythiosis pyogranulomatous enteritis Immunohistochemistry intestinal intussusception Pythium insidiosum |
title_short |
Intestinal intussusception secondary to enteritis caused by Pythium insidiosum in a bitch: case report |
title_full |
Intestinal intussusception secondary to enteritis caused by Pythium insidiosum in a bitch: case report |
title_fullStr |
Intestinal intussusception secondary to enteritis caused by Pythium insidiosum in a bitch: case report |
title_full_unstemmed |
Intestinal intussusception secondary to enteritis caused by Pythium insidiosum in a bitch: case report |
title_sort |
Intestinal intussusception secondary to enteritis caused by Pythium insidiosum in a bitch: case report |
author |
Firmino,M.O. |
author_facet |
Firmino,M.O. Frade,M.T.S. Alves,R.C. Maia,L.Â. Olinda,R.G. Ximenes,R.G. Souza,A.P. Dantas,A.F.M. |
author_role |
author |
author2 |
Frade,M.T.S. Alves,R.C. Maia,L.Â. Olinda,R.G. Ximenes,R.G. Souza,A.P. Dantas,A.F.M. |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Firmino,M.O. Frade,M.T.S. Alves,R.C. Maia,L.Â. Olinda,R.G. Ximenes,R.G. Souza,A.P. Dantas,A.F.M. |
dc.subject.por.fl_str_mv |
Pythiosis pyogranulomatous enteritis Immunohistochemistry intestinal intussusception Pythium insidiosum |
topic |
Pythiosis pyogranulomatous enteritis Immunohistochemistry intestinal intussusception Pythium insidiosum |
description |
ABSTRACT We report a case of intestinal intussusception secondary to enteritis caused by Pythium insidiosum infection in a 1-year-old mixed breed bitch that died after a 30-day history of bloody diarrhea, anorexia, weight loss, listlessness, dehydration, and pale mucous membranes. Necropsy revealed two areas of intussusception, one jejunum-jejunal and one ileum-cecum-colic. The first intussusception showed slight congestion of the intestinal loop, which was resolved by manual traction, while the second intussusception exhibited thickening, irregular yellow spots, and transmural congestion. Histologically, the jejunum-jejunal segment had ischemic lesions secondary and ileum-cecum-colic intussusception there was also necrotizing, pyogranulomatous enteritis associated with negative images of intralesional fungal hyphae that were well visualized by silver impregnation. Immunohistochemistry identified the hyphae as Pythium insidiosum. The diagnosis was made based on the histological changes and confirmed by immunohistochemistry. We can conclude that enteritis by P. insidiosum in dogs can occasionally cause intestinal intussusception and result in acute death. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-06-01 |
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=S0102-09352017000300623 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352017000300623 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1678-4162-9107 |
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 |
Universidade Federal de Minas Gerais, Escola de Veterinária |
publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais, Escola de Veterinária |
dc.source.none.fl_str_mv |
Arquivo Brasileiro de Medicina Veterinária e Zootecnia v.69 n.3 2017 reponame:Arquivo brasileiro de medicina veterinária e zootecnia (Online) instname:Universidade Federal de Minas Gerais (UFMG) instacron:UFMG |
instname_str |
Universidade Federal de Minas Gerais (UFMG) |
instacron_str |
UFMG |
institution |
UFMG |
reponame_str |
Arquivo brasileiro de medicina veterinária e zootecnia (Online) |
collection |
Arquivo brasileiro de medicina veterinária e zootecnia (Online) |
repository.name.fl_str_mv |
Arquivo brasileiro de medicina veterinária e zootecnia (Online) - Universidade Federal de Minas Gerais (UFMG) |
repository.mail.fl_str_mv |
journal@vet.ufmg.br||abmvz.artigo@abmvz.org.br |
_version_ |
1750220890844430336 |