Proliferative response by the ostrich proventriculus in idiopathic gastric stasis: A case report

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dc.contributor.authorÖcal, N.
dc.contributor.authorKarahan, S.
dc.contributor.authorAtmaca, T.
dc.date.accessioned2020-06-25T17:41:08Z
dc.date.available2020-06-25T17:41:08Z
dc.date.issued2006
dc.departmentKırıkkale Üniversitesi
dc.descriptionATMACA, HASAN TARIK/0000-0001-8379-4114
dc.description.abstractIn this report, the late clinical, necropsy, and histopathological findings of idiopathic gastric stasis in an ostrich are described, with special attention to the proventriculus. An ostrich with clinical signs of gastric stasis was brought to our clinic in a state of impending death that could not be reversed with emergency medical care. At necropsy, the koilin layer of the gizzard was uneven without ulcerations. The proventriculus was distended with food items without impaction and mucosal lesions. None of the most typical aetiological factors including foreign objects, Macrorhabdus ornithogaster and parasitic infection with Libyostrongylus douglassii was present. Histologically, the proventriculus was characterised by hyperplastic mucosa with luminal buds and necrotic cells in the lumen. Immunochemistry for proliferating cell nuclear antigen ( PCNA) revealed a high rate of proliferation in epithelial cells of the glandular and mucosal lining in the proventriculus neighbouring the affected gizzard: approximately 88.6% of the cells were immunoreactive as compared to 34.4% of the cells in control ostriches used for comparison. In conclusion, in the absence of gizzard contraction, the mucosal lining of the proventriculus is hyperplastic with a high rate of proliferation that may help compensate the distension due to the accumulation of food items.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1556/AVet.54.2006.2.8
dc.identifier.endpage220en_US
dc.identifier.issn0236-6290
dc.identifier.issue2en_US
dc.identifier.pmid16841759
dc.identifier.scopus2-s2.0-33745199399
dc.identifier.scopusqualityQ2
dc.identifier.startpage213en_US
dc.identifier.urihttps://doi.org/10.1556/AVet.54.2006.2.8
dc.identifier.urihttps://hdl.handle.net/20.500.12587/3637
dc.identifier.volume54en_US
dc.identifier.wosWOS:000238785600008
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherAkademiai Kiadoen_US
dc.relation.ispartofActa Veterinaria Hungarica
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectproventriculusen_US
dc.subjectgastric stasisen_US
dc.subjectostrichen_US
dc.subjecthyperplasiaen_US
dc.subjectproliferatingen_US
dc.subjectcell nuclear antigenen_US
dc.titleProliferative response by the ostrich proventriculus in idiopathic gastric stasis: A case reporten_US
dc.typeArticle

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