title: [Systemic thrombolysis of arterial occlusions of the lower extremities. Comparison of various treatment schedules].
abstract: From 1971-1982 121 patients with arterial occlusions of the lower limbs underwent systemic thrombolysis treatment at the Kantonsspital Basel. During 4 time-periods, 3 different treatment schedules were evaluated consecutively: a) individually titrated high dose streptokinase (SK), b) individually titrated low dose SK and c) p-plasmin, followed by low dose SK-infusion. Thrombolytic success rates did not differ significantly with the 3 treatment schedules. Nevertheless, the p-plasmin-SK scheme tended to the thrombolytically more effective (68%) than high-dose (58%) or low-dose (50%) SK. The most frequent side effects were bleeding complications. In 6 out of the 121 patients, intracranial bleeding occurred and was lethal in 1 of the patients. The incidence of this most serious complication of 4/47 during the sequential p-plasmin-SK schedule led the authors to abandon this scheme for the treatment of arterial occlusions. The intracranial bleeding complications are much less frequent in patients with deep venous thrombosis undergoing systemic thrombolysis, and hence seem to be due in part to the generalized arteriopathy often present in patients with arterial occlusions. The p-plasmin-SK schedule induced the strongest systemic proteolysis in the light of thromboplastin time and factor V values. Comparison of these data with those of other authors is very difficult because of differences in patient selection, treatment schedules and observance of contraindications. The serious prognosis for patients with acute arterial occlusions, with an overall hospital mortality of 26% (experience at the Kantonsspital Basel, 1978-1982) relativizes the importance of the side effects due to systemic thrombolysis.(ABSTRACT TRUNCATED AT 250 WORDS)
mesh_terms: D000328:Adult; D000368:Aged; D001157:Arterial Occlusive Diseases / Q000188:drug therapy*; D004334:Drug Administration Schedule; D004359:Drug Therapy, Combination; D005260:Female; D005341:Fibrinolysin / Q000008:administration & dosage / Q000627:therapeutic use*; D006801:Humans; D007866:Leg / Q000098:blood supply*; D008297:Male; D008875:Middle Aged; D013300:Streptokinase / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D013300:Streptokinase; D005341:Fibrinolysin
vernacular_title: Systemische Thrombolyse arterieller Verschlüsse der unteren Extremitäten. Vergleich verschiedener Behandlungsschemata.