[Capillary blood flow and oxygen consumption in the leg muscles in obliterating endarteritis].

Free oxygen tension (pO2) and tissue blood flow (by the rate of elimination of hydrogen from the tissues after its single inhale) at rest and after functional stresses (oxygen inhalation, walking) were studied polarographically in healthy persons (10), patients with obliterating endarteritis (25) and obliterating atherosclerosis (22). It was shown that the rate of pO2 and capillary blood flow reduction in the tissues and peculiarities of their changes in response to functional stresses aid in establishing the precise differential diagnosis of obliterating endarteritis and atherosclerosis, a stage of the disease and also in evaluating the efficacy of treatment.