title: Fibrinolytic therapy for infra-inguinal synthetic graft occlusions.
abstract: The results of infra-inguinal graft fibrinolysis are variable, and the true success rates are frequently disguised by the inclusion of patients receiving adjunctive surgery, such as surgical thrombectomy, anastomosis revision and graft extension. Follow-up is sparse. As part of a larger prospective study, we have offered fibrinolysis using streptokinase to 10 patients with occluded infra-inguinal synthetic grafts. In one patient the graft could not be entered with a catheter. The remaining nine patients received local low-dose intra-arterial streptokinase. Six patients experienced complete lysis and were discharged with functioning grafts. Significant stenoses were dilated by transluminal angioplasty. The median graft patency duration was 7 months. Two patients have since required above-knee amputations. Our results using transluminal angioplasty are comparable to those results where adjunctive surgery has been used to treat underlying anastomotic stenoses. Further research into graft anastomotic stenosis management is indicated.
authors.affiliation: Department of Radiology, Royal Victoria Infirmary, Newcastle Upon Tyne.
authors.forename: K S
authors.initials: KS
authors.lastname: Blanshard
authors.forename: P M
authors.initials: PM
authors.lastname: Hacking
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001780:Blood Coagulation Tests; D001807:Blood Vessel Prosthesis; D005260:Female; D005263:Femoral Artery / Q000000981:diagnostic imaging; D005340:Fibrinogen / Q000032:analysis; D006083:Graft Occlusion, Vascular / Q000097:blood / Q000000981:diagnostic imaging / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011150:Popliteal Artery / Q000000981:diagnostic imaging; D011446:Prospective Studies; D011859:Radiography; D013300:Streptokinase / Q000627:therapeutic use*; D015912:Thrombolytic Therapy
chemical_list: D005340:Fibrinogen; D013300:Streptokinase