Asunto(s)
Viscosidad Sanguínea , Choque Traumático/sangre , Animales , Gatos , Computadores , Ratas , Reología , Factores de TiempoRESUMEN
Clinically (in 186 patients) and experimentally the authors studied the peculiarities of variation in microcirculation, organ blood flow and systemic circulation in acute pancreatitis. The authors emphasize the leading role of early arising circulatory disorders in the pathogenesis of acute pancreatitis. The main pathways for correction of hemodynamic disturbances with due account of their causes, character and the sequence of development are described.
Asunto(s)
Microcirculación , Pancreatitis/fisiopatología , Enfermedad Aguda , Animales , Capilares/fisiopatología , Gatos , Perros , Hemodinámica , Humanos , Hidrocortisona/uso terapéutico , Hipotensión/tratamiento farmacológico , Riñón/irrigación sanguínea , Hígado/irrigación sanguínea , Circulación Hepática , Páncreas/irrigación sanguínea , Parasimpatolíticos/uso terapéutico , Prednisolona/uso terapéutico , Simpatomiméticos/uso terapéuticoRESUMEN
Experiments were conducted on nembutal-anesthetized cats; a study was made of the dynamic viscosity of the blood, and also of an aggregation capacity of the blood formed elements for two hours of the postresuscitative period. There was established an increase in the viscosity both in the zone of a low (1.82 dynes/cm2) and high (10.94 dynes/cm2) sear stress. A definite role in increase of the blood viscosity is played by a rise in the hematocrite index and by enhanced aggregation capacity of the blood formed elements.