RESUMO
Objective To evaluate the curative effect and feasibility of catheter-directed thrombolysis with urokinase for acute limb ischemia. Methods The clinical data of a total of 21 patients with acute limb ischemia, who were treated with infusion of urokinase through UniFuse thrombolytic catheter, were retrospectively analyzed. The clinical curative efficacy, prognosis and complications of catheter - directed thrombolysis (CDT) were summarized. Results In all patients, thrombolysis therapy was effective, the clinical symptoms were alleviated, and successful limb salvage was achieved. One patient died of cerebral hemorrhage due to renal decompensation. No other serious complications such as hemorrhage, hematoma or disability occurred. Conclusion Preliminary clinical study shows that CDT with urokinase is effective and safe for the treatment of acute limb ischemia. This therapy can help reduce unnecessary surgical procedures or stent implantation, and the risk of thrombolysis is controllable. (J Intervent Radiol, 2018, 27: 262-265)