Abstract
The purpose of this study was to study the blood circulation in large blood vessels and in the abdominal organs during inflammation of the abdominal cavity. Using the method of rheograph and laser ultrasonic dopplerography, the blood flow velocity in the abdominal aorta and inferior vena cava was studied. The circulatory system maintains the stability of the body in violation of internal organs and tissues.In large blood vessels and organs of the abdominal cavity, inflammation leads to disruption of blood supply in the microvasculature of the vessel. The rate of blood flow in the main vessel in acute inflammation of the abdominal cavity decreased compared to the control group. The resistance index in the main vessel RI decreased by 38.3%, which is associated with an increase in the diameter of the main vessel. With inflammation of the abdominal cavity, an increase in the velocity of blood flow in the portal vein and abdominal aorta was recorded.As a result of a decrease in the tone of blood vessels after a violation of liver function, the blood supply to the abdominal cavity decreased. The decrease in the functional properties of arteries and veins led to a decrease in blood flow in the abdominal cavity, which, in turn, manifests itself as a result of the preservation of microcirculatory disorders.