Objectives:To provide data on the safety and efficacy of renal arterial embolization(RAE)in patients with highgrade blunt renal injury.Materials and methods:Fifteen patients with high-grade blunt renal injury(AAST gra...Objectives:To provide data on the safety and efficacy of renal arterial embolization(RAE)in patients with highgrade blunt renal injury.Materials and methods:Fifteen patients with high-grade blunt renal injury(AAST grades IV-V)admitted to our hospital from July 2014 to December 2019 were retrospectively reviewed in this study.Their clinical success rate and complications were investigated accordingly.Results:Fifteen patients with high-grade blunt renal injury,13 men and 2 women with an average age of 41.6 years,including 11 hemodynamically unstable patients and 4 stable patients,were treated with RAE.Among these patients,73.3%(11 of 15)had grade IV,and 26.7%(4 of 15)had grade V injuries,while 53.3%(8 of 15)patients had concomitant injuries.One patient received main RAE and 14 patients received selective RAE.The clinical success rate after the first embolization was 93.3%(14 of 15).RAE was repeated and was successfully performed in one patient with sustained hematuria.No significant difference in creatinine levels was found before and after embolization.During the follow-up period of 2–82 months,two patients required tube drainage due to urine leaks,one patient developed renal failure requiring renal replacement therapy,and one patient developed secondary hypertension.Conclusions:RAE can provide a high success rate of hemostasis for both hemodynamically stable and unstable patients with high-grade blunt renal injury,and only minor complications are observed with this procedure.展开更多
基金supported by a research start-up fund for talent introduction of the Second Affiliated Hospital of Hainan Medical University。
文摘Objectives:To provide data on the safety and efficacy of renal arterial embolization(RAE)in patients with highgrade blunt renal injury.Materials and methods:Fifteen patients with high-grade blunt renal injury(AAST grades IV-V)admitted to our hospital from July 2014 to December 2019 were retrospectively reviewed in this study.Their clinical success rate and complications were investigated accordingly.Results:Fifteen patients with high-grade blunt renal injury,13 men and 2 women with an average age of 41.6 years,including 11 hemodynamically unstable patients and 4 stable patients,were treated with RAE.Among these patients,73.3%(11 of 15)had grade IV,and 26.7%(4 of 15)had grade V injuries,while 53.3%(8 of 15)patients had concomitant injuries.One patient received main RAE and 14 patients received selective RAE.The clinical success rate after the first embolization was 93.3%(14 of 15).RAE was repeated and was successfully performed in one patient with sustained hematuria.No significant difference in creatinine levels was found before and after embolization.During the follow-up period of 2–82 months,two patients required tube drainage due to urine leaks,one patient developed renal failure requiring renal replacement therapy,and one patient developed secondary hypertension.Conclusions:RAE can provide a high success rate of hemostasis for both hemodynamically stable and unstable patients with high-grade blunt renal injury,and only minor complications are observed with this procedure.
