pubmed-article:8020715 | pubmed:abstractText | Sixteen patients with lower limb atherosclerosis (LLAS) stage II-III received autotransfusions of blood irradiated by ultraviolet light. Vascular wall antithrombogenic properties assessed before the treatment in the patients and controls were found deteriorated in LLAS subjects. The cuff test did not affect the antithrombogenic characteristics. The course of autotransfusions produced a clinical improvement and strengthening of the antithrombogenic properties. The cuff test demonstrated a significant decline in platelet aggregation in response to ADP, thrombin, collagen, ristomycin, arachidonic acid; of platelet factor 4, thromboxane B2, beta-thromboglobulin. Concentrations of antithrombin III, plasminogen, prostacyclin rose. The autotransfusions were made on "Izolda" device MD-73 (1 ml of blood per 1 kg b. mass). Irradiation dose 750 J/m2, wave length 254 nm. Platelet aggregation was studied according to Born technique in O'Brien modification. Thromboxane B2, 6-keto-PGF1 alpha, beta-thromboglobulin and TF 4 were measured by radioimmunoassay, antithrombin III and plasminogen by chromogenic substrates. | lld:pubmed |