The purpose: to establish influence of a full ischemia of different duration and the subsequent reperfusionon pathology development in pancreas of rats by means of laser speckle-visualization and lifetime digital microscopy.Materials tillman 750m and Methods.The work has been performed on 42 white rats of line Wistar in weight of 200-250 Research of properties of a blood-groove was made by means of methods laser Doppler flowmetry, digital biomicroscopy and a method of laser speckle-contrast visualization.
Results.After the termination of a 5-minute full ischemia the speed of bloodflow has been increased in 2-3 times, clinic pancreatic necrosis is marked does not develop.After the termination of 20-minute full ischemia the increase in speed of a bloodflow did not occur, there were morphological and clinical signs of pancreatic necrosis.
Conclusion, the efficiency of monitoring of microhemodynamics of pancreas in depileve easy clean rats by the method of speckle-capillary of full field has been shown.Multidirectional phase of perfusion changes in pancreas have been revealed after reversible infringement of blood supply of different duration.