Epidemiological data and a score-based study of renal, hepatic and cerebral lesions in feline infectious peritonitis
Autor(a) principal: | |
---|---|
Data de Publicação: | 2017 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/28591 |
Resumo: | The study describes the epidemiological and pathological findings observed in a population of cats with feline infectious peritonitis (FIP) and estimated the degree of tissue destruction in the kidney, brain, and liver. A retrospective study was performed to determine the number of cats with a histopathological diagnosis of FIP between 2005-2016, at the Laboratory of Animal Pathology, Universidade Estadual de Londrina. The histopathological alterations in selected organs (brain, liver and kidneys) associated with FIP were described and then compared with a scoring system to estimate the degree of tissue destruction. FIP was diagnosed in 3.7% (19/520) of all cats necropsied during the 11-year period; sexual and breed predominance were not identified. Cats that were less than one-year-old were more frequently diagnosed with FIP. Pyogranulomatous nephritis with vasculitis (94.7%; 18/19), coagulative renal necrosis (84.2%; 16/19), hepatocellular necrosis (57.9; 11/19), and necrotizing leptomeningitis (47.4%; 9/19) were the most frequent lesions observed. Moreover, FIP-associated renal lesions were more severe and frequently observed when compared with those in the brain and liver. It is proposed that necrosis be considered as an important lesion associated with FIP that should be included in the histopathological diagnosis of this disease. |
id |
UEL-11_e3e6ae7584dcbb67e46eabb56b569e4a |
---|---|
oai_identifier_str |
oai:ojs.pkp.sfu.ca:article/28591 |
network_acronym_str |
UEL-11 |
network_name_str |
Semina. Ciências Agrárias (Online) |
repository_id_str |
|
spelling |
Epidemiological data and a score-based study of renal, hepatic and cerebral lesions in feline infectious peritonitisDados epidemiológicos e estudo baseado em escore de lesões renais, hepáticas e cerebrais na peritonite infecciosa felinaCoagulative necrosisFelineHistopathologyLesional scorePyogranulomasVasculitis.Necrose coagulativaFelinoEscore lesionalHistopatologiaPiogranulomasVasculite.The study describes the epidemiological and pathological findings observed in a population of cats with feline infectious peritonitis (FIP) and estimated the degree of tissue destruction in the kidney, brain, and liver. A retrospective study was performed to determine the number of cats with a histopathological diagnosis of FIP between 2005-2016, at the Laboratory of Animal Pathology, Universidade Estadual de Londrina. The histopathological alterations in selected organs (brain, liver and kidneys) associated with FIP were described and then compared with a scoring system to estimate the degree of tissue destruction. FIP was diagnosed in 3.7% (19/520) of all cats necropsied during the 11-year period; sexual and breed predominance were not identified. Cats that were less than one-year-old were more frequently diagnosed with FIP. Pyogranulomatous nephritis with vasculitis (94.7%; 18/19), coagulative renal necrosis (84.2%; 16/19), hepatocellular necrosis (57.9; 11/19), and necrotizing leptomeningitis (47.4%; 9/19) were the most frequent lesions observed. Moreover, FIP-associated renal lesions were more severe and frequently observed when compared with those in the brain and liver. It is proposed that necrosis be considered as an important lesion associated with FIP that should be included in the histopathological diagnosis of this disease.Este estudo descreve os achados epidemiológicos e patológicos observados em uma população de gatos com peritonite infecciosa felina (PIF) e mensurou o grau de lesão tecidual no rim, cérebro e fígado. Realizou-se um estudo retrospectivo para determinar o número de gatos com diagnóstico histopatológico de PIF entre 2005-2016, no Laboratório de Patologia Animal, na Universidade Estadual de Londrina. As alterações histopatológicas associadas à PIF em órgãos selecionados (cérebro, fígado e rins) foram descritas e comparadas com um sistema de pontuação para estimar o grau de lesão tecidual. A PIF foi diagnosticada em 3,7% (19/520) de todos os gatos necropsiados durante o período de 11 anos. Não houve diferença estatística para sexo e raça. Gatos que tinham menos de um ano de idade foram frequentemente diagnosticados com PIF. As lesões mais frequentes observadas foram nefrite piogranulomatosa com vasculite (94,7%; 18/19), necrose renal coagulante (84,2%, 16/19), necrose hepatocelular (57,9%; 11) e leptomeningite necrotizante (47,9%; 9/19). Além disso, as lesões renais associadas ao PIF foram mais graves e frequentes quando comparadas com as do cérebro e fígado. Propõe-se que a necrose seja considerada como uma importante lesão associada a PIF que deve ser incluída no diagnóstico histopatológico desta doença.UEL2017-10-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2859110.5433/1679-0359.2017v38n5p3133Semina: Ciências Agrárias; Vol. 38 No. 5 (2017); 3133-3144Semina: Ciências Agrárias; v. 38 n. 5 (2017); 3133-31441679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/28591/21816Copyright (c) 2017 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessOliveira, Thalita Evani Silva deDi Santis, Giovana WingeterHeadley, Selwyn Arligton2022-10-21T14:17:32Zoai:ojs.pkp.sfu.ca:article/28591Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-10-21T14:17:32Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Epidemiological data and a score-based study of renal, hepatic and cerebral lesions in feline infectious peritonitis Dados epidemiológicos e estudo baseado em escore de lesões renais, hepáticas e cerebrais na peritonite infecciosa felina |
title |
Epidemiological data and a score-based study of renal, hepatic and cerebral lesions in feline infectious peritonitis |
spellingShingle |
Epidemiological data and a score-based study of renal, hepatic and cerebral lesions in feline infectious peritonitis Oliveira, Thalita Evani Silva de Coagulative necrosis Feline Histopathology Lesional score Pyogranulomas Vasculitis. Necrose coagulativa Felino Escore lesional Histopatologia Piogranulomas Vasculite. |
title_short |
Epidemiological data and a score-based study of renal, hepatic and cerebral lesions in feline infectious peritonitis |
title_full |
Epidemiological data and a score-based study of renal, hepatic and cerebral lesions in feline infectious peritonitis |
title_fullStr |
Epidemiological data and a score-based study of renal, hepatic and cerebral lesions in feline infectious peritonitis |
title_full_unstemmed |
Epidemiological data and a score-based study of renal, hepatic and cerebral lesions in feline infectious peritonitis |
title_sort |
Epidemiological data and a score-based study of renal, hepatic and cerebral lesions in feline infectious peritonitis |
author |
Oliveira, Thalita Evani Silva de |
author_facet |
Oliveira, Thalita Evani Silva de Di Santis, Giovana Wingeter Headley, Selwyn Arligton |
author_role |
author |
author2 |
Di Santis, Giovana Wingeter Headley, Selwyn Arligton |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Oliveira, Thalita Evani Silva de Di Santis, Giovana Wingeter Headley, Selwyn Arligton |
dc.subject.por.fl_str_mv |
Coagulative necrosis Feline Histopathology Lesional score Pyogranulomas Vasculitis. Necrose coagulativa Felino Escore lesional Histopatologia Piogranulomas Vasculite. |
topic |
Coagulative necrosis Feline Histopathology Lesional score Pyogranulomas Vasculitis. Necrose coagulativa Felino Escore lesional Histopatologia Piogranulomas Vasculite. |
description |
The study describes the epidemiological and pathological findings observed in a population of cats with feline infectious peritonitis (FIP) and estimated the degree of tissue destruction in the kidney, brain, and liver. A retrospective study was performed to determine the number of cats with a histopathological diagnosis of FIP between 2005-2016, at the Laboratory of Animal Pathology, Universidade Estadual de Londrina. The histopathological alterations in selected organs (brain, liver and kidneys) associated with FIP were described and then compared with a scoring system to estimate the degree of tissue destruction. FIP was diagnosed in 3.7% (19/520) of all cats necropsied during the 11-year period; sexual and breed predominance were not identified. Cats that were less than one-year-old were more frequently diagnosed with FIP. Pyogranulomatous nephritis with vasculitis (94.7%; 18/19), coagulative renal necrosis (84.2%; 16/19), hepatocellular necrosis (57.9; 11/19), and necrotizing leptomeningitis (47.4%; 9/19) were the most frequent lesions observed. Moreover, FIP-associated renal lesions were more severe and frequently observed when compared with those in the brain and liver. It is proposed that necrosis be considered as an important lesion associated with FIP that should be included in the histopathological diagnosis of this disease. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-10-03 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/28591 10.5433/1679-0359.2017v38n5p3133 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/28591 |
identifier_str_mv |
10.5433/1679-0359.2017v38n5p3133 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/28591/21816 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2017 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2017 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 38 No. 5 (2017); 3133-3144 Semina: Ciências Agrárias; v. 38 n. 5 (2017); 3133-3144 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306077594976256 |