[Mechanisms of the hemodynamic disorder in embolisms of the major arteries of the extremities and the ways for their correction].
The main mechanisms of hemodynamic disorders are discussed and the means of correcting disturbances in homeostasis developing in embolism of the major arteries of the extremities are planned. It is shown that activation of the sympathico-adrenal system is the principal trigger mechanism of homeostasis disorders during acute occlusion of the vessels. This leads to the development of cardiac and pulmonary insufficiency. The restoration of circulation in the affected extremities is attended with the progression of cardiac, vascular, and pulmonary insufficiency. The different outcomes in the correction of 6- and 12-hour occlusion of the terminal aorta are mostly due to the different functional state of the cardiovascular system prior to correction.
D000136:Acid-Base Equilibrium; D000818:Animals; D001012:Aorta, Abdominal; D001018:Aortic Diseases / Q000503:physiopathology*; D001794:Blood Pressure; D002496:Central Venous Pressure; D004285:Dogs; D004562:Electrocardiography; D004617:Embolism / Q000503:physiopathology*; D006439:Hemodynamics; D006614:Hindlimb / Q000098:blood supply*; D013997:Time Factors
Mekhanizmy narusheniia gemodinamiki pri émboliiakh magistral'nykh arteriĭ konechnosteĭ i puti ikh korrektsii.