Common intralobular microcirculatory module peculliarities in cholestasis in white rats
The dynamics of intralobular microcirculatory module transformation in cholestasis was investigated. The liver tissues of 54 white Wistar rats were studied by Histology, TEM, TEM after injection of 1% Pb(NO(3))(3), vie common bile duct (CBD), SEM of corrosion casts prepared after methylmethacrylate...
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Veröffentlicht in: | Georgian medical news 2006-03 (132), p.100-105 |
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Format: | Artikel |
Sprache: | rus |
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Zusammenfassung: | The dynamics of intralobular microcirculatory module transformation in cholestasis was investigated. The liver tissues of 54 white Wistar rats were studied by Histology, TEM, TEM after injection of 1% Pb(NO(3))(3), vie common bile duct (CBD), SEM of corrosion casts prepared after methylmethacrylate injection vie CBD. It is demonstrated that liver is the basis of microcirculation of 4 different liquids: blood, bile, connective tissue liquid and lymph. Accordingly, in normal condition 4 different well formed compartments bordered from each-others by different types of cells exist. In the yearly stages of cholestasis (3-6 days) the function of bile drainage is partially overtaken by lymph pathways. This is accompanied by the beginning of the destruction of structures bordering above-mentioned microcirculatory beds. In the later stages of cholestasis (12-18 days) the final disorganization of microcirculatory compartments with mixture of all liquids is observed. It is accompanied by increased dystrophy of liver cells population. |
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ISSN: | 1512-0112 |