[Redistribution of the regional blood flow and blood volume caused by bile duct obstruction].
The main characteristics of systemic hemodynamics and relative changes in the blood content, blood flow and uptake of intravenous 86Rb in several tens of organs, tissues and parts of the body were examined in rat experiments 6 days after ligation of the common bile duct. This made it possible to appraise the resistive, capacitance and capillary constituents of the general peripheral vascular resistance. In this case the fractions of cardiac discharge diminished in a number of the internal organs of the abdomen and increased in muscle and bone tissues of the chest. The signs of extensive venodilation were defined, with these signs being the least remarkable in the liver and lungs. Transcapillary permeability for 86Rb substantially increased in the organs of the splanchic area and in the lungs.
D000818:Animals; D001810:Blood Volume; D001651:Cholestasis, Extrahepatic / Q000503:physiopathology*; D003135:Common Bile Duct; D006439:Hemodynamics; D008102:Liver Circulation; D008297:Male; D009132:Muscles / Q000098:blood supply; D051381:Rats; D012039:Regional Blood Flow; D014655:Vascular Resistance; D014661:Vasoconstriction; D014664:Vasodilation
Pereraspredelenie regionarnykh protokov i ob"emov krovi, obuslovlennye obturatsieĭ zhelchnykh protokov.