Embolization technique for precision superselective transarterial embolization in acute renal hemorrhage
10.3969/j.issn.1002-1671.2025.04.027
- VernacularTitle:精细超选择肾动脉栓塞治疗急性肾出血栓塞策略研究
- Author:
Jian ZHANG
1
;
Zhongbao TAN
1
;
Zhenhai DI
1
;
Xuequn MAO
1
;
Rong ZOU
1
;
Qingqing WANG
1
;
Zhuang HAN
1
Author Information
1. 江苏大学附属医院介入放射科,江苏 镇江 212000
- Publication Type:Journal Article
- Keywords:
precision superselective transarterial embolization;
renal hemorrhage;
embolic materials;
embolization method
- From:
Journal of Practical Radiology
2025;41(4):660-663
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the materials and embolization technique employed in precision superselective transarterial embolization for the treatment of acute renal hemorrhage.Methods The data of 50 patients with acute renal hemorrhage who underwent precision superselective transarterial embolization were retrospectively analyzed.The angiographic findings,embolic materials and embolization methods were collected.The main outcome measures were technical success rate,clinical efficacy and renal function.Results In this study,44 patients had positive angiographic findings.The clinical success rate was 90.9%(40/44)after first precision superselective transarterial embolization.In patients of failure of first embolization,3 patients underwent successful repeated embolization and 1 patient refused repeat embolization.Empirical embolization was carried out among the 6 patients with negative angiographic findings.In 32 patients with complete data for estimated glomerular filtration rate(eGFR),there was no statistical difference before and those measured 7 d after precision superselective transarterial embolization.Conclusion Precision superselective transarterial embolization technique is an effective method for the treatment of acute renal hemorrhage,preserving renal function.