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KMID : 0311119690100010010
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Yonsei Medical Journal
1969 Volume.10 No. 1 p.10 ~ p.18
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Influence of Corticosteroids on the Hepatic Cell and Bile Secretion
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Kim, Yong Hyun
Lee, Yoo Bock/Hong, Sa Suk
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Abstract
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Daily administration of glucocorticoids for 10 days to dogs resulted in a significant increase in the hepatic bile secretion in response to secretory stimulants. The response of hepatic bile in testosterone-treated animals was not changed and the response was increased in DOCA-treated animals.
A significant increase of liver weight was induced by the animals receiving glucocorticoids. Other organ weight was not changed; however, a slight reduction of kidney weight was seen in prednisolone, dexamethasone, and DOCA treated animals and also in animals supplemented with cortisone following adrenalectomy. The presence of large areas of ballooning and vesicular changes of liver cells was seen in glucocorticoid treated animals, particularly in cases of dexamethasone and prednisolone. Both vesicular changes of liver cell and its glycogen content we´re increased by the repeated administration of prednisolone and reduced by the cessation of treatment. Special stain and liver glycogen determination demonstrated the material distending the liver cell was glycogen. These findings indicate that long term administration of glucocorticoids results in an in-crease of liver weight and hepatic glycogen content as well as increased bile secretion.
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