Структурно-просторова перебудова венозного русла тонкої і товстої кишки при експериментальній механічній жовтяниці

Abstract

In chronic experiment on 34 kindless dogs there were studies specialisties architectonics of venous system in small and large intestine during dynamics of mechanic icterus development. There was found that obturative cholestasis leads to decrease of volume blood flow in system of vena portal (portal vein) and mesenterial arteries, volume speed of organ blood flow in small and large intestine. There disorders of hemodynamics are caused by disorganization of intestinal venous system as increased angles between veins, increase of symmetry and capacity of vessels morphologic changes in vessel walls and perivascular spaces.