title: Ultrasound-enhanced Thrombolysis.
abstract: OBJECTIVE
  To report a single-center clinical experience with ultrasound-enhanced thrombolysis in the treatment of both arterial and venous thromboses.
  
  
  METHODS
  From January 2005 to June 2006, 33 patients (23 men; age range 39-90 years) with 36 occlusions were treated using ultrasound-enhanced thrombolytic therapy for acute and chronic arterial and venous occlusions. After diagnostic angiography, the occlusions were crossed with an appropriately sized Lysus infusion catheter for infusion of urokinase (80,000-120,000 IU/h).
  
  
  RESULTS
  Technical success and complete lysis was achieved in 96% of the arterial and 83% of the venous occlusions. Two patients with chronic occlusions (one superficial femoral artery and one iliac vein) were refractory to lytic therapy. Average time for complete lysis was 16.4 hours (range 3-25) for arterial occlusions and 21.2 hours (range 6-43) in patients with deep vein thrombosis.
  
  
  CONCLUSIONS
  Successful clot lysis can be achieved with a high rate of success in a shorter time than conventional thrombolysis using ultrasound-enhanced thrombolysis in both acute and chronic arterial and venous thromboses.
authors.affiliation: Midwest Vascular Institute of Illinois, Downers Grove, Illinois 60515, USA. Midwestvascular@aol.com
authors.forename: Amir
authors.initials: A
authors.lastname: Motarjeme
mesh_terms: D000208:Acute Disease; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001157:Arterial Occlusive Diseases / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000503:physiopathology / Q000628:therapy*; D002908:Chronic Disease; D003131:Combined Modality Therapy; D005260:Female; D005343:Fibrinolytic Agents / Q000627:therapeutic use*; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D015641:Radiography, Interventional; D012008:Recurrence; D015912:Thrombolytic Therapy / Q000295:instrumentation; D013927:Thrombosis / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000503:physiopathology / Q000628:therapy*; D013997:Time Factors; D016896:Treatment Outcome; D014464:Ultrasonic Therapy / Q000295:instrumentation; D014568:Urokinase-Type Plasminogen Activator / Q000627:therapeutic use*; D014654:Vascular Patency; D020246:Venous Thrombosis / Q000188:drug therapy / Q000628:therapy
chemical_list: D005343:Fibrinolytic Agents; D014568:Urokinase-Type Plasminogen Activator