[The microcirculation of patients with arterial ischemia of the lower extremities during laser therapy]. / Sostoianie mikrotsirkuliatsii u bol'nykh s arterial'noi ishemiei nizhnikh konechnostei v protsesse lazeroterapii.

Microcirculation in the patient's foot skin with different stages of arterial ischemia, was examined with the aid of TV-capillaroscopy, laser dopplerography, polarography of transcutaneous oxygen tension. The effect of semiconductor laser (wave length 0.98 mcm) on microcirculation system was studied. The dependence of capillary blood flow on the transcutaneous oxygen tension was determined. The laser therapy proved to be successful in the patients with the II and III stages of arterial ischemia.

[Structuro-functional organization of the microcirculatory bed of the skeletal muscles]. / Strukturno-funktsional'naia organizatsii mikrotsirkuliatornogo rusla v skeletnoi myshtse.

Structure of the microcirculatory bed in the white rat musculus spinotrapezius and m. quadriceps femoris has been studied by means of biomicroscopic methods, as well as by means of injection and non-injection methods for revealing microvessels. Spatial arrangement of the microvessels has been followed and certain zonal functional complexes of microvessels in the muscle--myoangions--have been revealed. Polymeric-homonomous form of the microcirculatory bed organization in the muscle is substantiated. Capillary bed capacity is calculated and its reserve possibilities are estimated in the resting muscle. It has been demonstrated that geometry on distribution of functioning capillaries in the muscle is arranged in such a way that to ensure the most optimal conditions for metabolism in the muscle tissue, while keeping maximal reliability of the transorganic circulation pathways.