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Título: | Formalin-induced experimental sclerosing cholangitis in the rat |
Fecha de publicación: | 1989 |
Editorial: | Murcia : F. Hernández |
ISSN: | 0213-3911 |
Palabras clave: | Sclerosing cholangitis Cholestasis |
Resumen: | The few reported cases of sclerosing cholangitis following removal of an echinococcus cyst are thought to be a consequence of the chemical action of formalin used for sterilization of the residual cavity. The aim of this study was to assess this hypothesis. We injected 0.15ml of 2% buffered formalin solution into the central hepatic lobe of five rats, after a midline laparotomy. At 6, 12, 18 and 24 weeks after formalin injection al1 rats were reoperated upon and a sample of hepatic parenchyma from both the central and the left hepatic lobe was obtained for microscopic evaluation. Our findings, dilatation of portal tracts and bile canaliculi, thickening of the pericanalicular cytoplasm, portal and periportal inflammatory cell infiltration and fibrosis and enlargement of the perisinusoidal space of Disse, suggest that 2% formalin solution leads to the development of essential phenomena of cholestasis and sclerosing cholangitis in the rat, so thus it should be avoided in liver hydatid disease surgery. |
Autor/es principal/es: | Kotzampassi, K. Eleftheriadis, E. Tzioufa, V. Alvanou, A. Dadoukis, J. Foroglou, Ch. Aletras, H. |
URI: | http://hdl.handle.net/10201/18022 |
Tipo de documento: | info:eu-repo/semantics/article |
Número páginas / Extensión: | 5 |
Derechos: | info:eu-repo/semantics/openAccess |
Aparece en las colecciones: | Vol. 4, nº 2 (1989) |
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Formalin-induced experimental sclerosing cholangitis in the rat.pdf | 466,38 kB | Adobe PDF | Visualizar/Abrir |
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