EFFECT OF FEEDING ON HEPATIC AND PORTAL BLOOD-FLOW IN SHEEP

被引:7
|
作者
MINEO, H
YASUDA, T
AKIYAMA, M
OYAMADA, T
KATO, S
USHIJIMA, J
机构
[1] Department of Veterinary Medicine, Rakuno Gakuen University, Ebetsu
关键词
D O I
10.1016/0921-4488(91)90043-P
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
Changes in total hepatic and portal blood flow rates with feeding were observed during 24 hr in sheep by means of the para-aminohippuric acid (PAH) dilution method because there is little quantitative information on changes in blood passing through the liver. Blood flow rates in both veins increased significantly (P < 0.05) after the beginning of feeding while hepatic arterial blood flow tended to increase but was not statistically significant. Total blood volume passing through the liver was 4303 +/- 2331/d (93.6 +/- 7.21/kg BW/d) with contributions of hepatic arterial and portal venous blood being 21% and 79% of total daily hepatic blood flow in sheep, respectively.
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页码:181 / 186
页数:6
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