Efficacy and safety of TAGM combined with microcoil embolization for massive hemoptysis caused by bronchiectasis
10.3969/j.issn.1002-1671.2023.12.027
- VernacularTitle:TAGM联合微弹簧圈栓塞治疗支气管扩张所致大咯血的疗效及安全性
- Author:
Wenqiang XUE
1
;
Dan WEI
;
Jingdong FENG
;
Jinglei DU
;
Shiping YU
Author Information
1. 山西医科大学,山西 太原 030001
- Keywords:
bronchiectasis;
acute massive hemoptysis;
embolic material;
treatment effect
- From:
Journal of Practical Radiology
2023;39(12):2030-2033
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the efficacy and safety of bronchial artery embolization(BAE)with tris-acryl gelatin microspheres(TAGM)combined with platinum spring coil with fiber(microcoils)in the treatment of acute severe hemoptysis caused by bronchiectasis.Methods A retrospective analysis of 48 patients with bronchiectasis was performed.After the lesion vessels were confirmed by angiography,the distal capillary bed was embolized with TAGM(300-500 μm),the middle blood flow was embolized with microcoils according to the diameter of the small artery,and then the proximal vessels were embolized with TAGM(500-700 μm)again.In patients with pulmonary artery/vein fistula,appropriate TAGM(500-700 μm)was selected according to the size of the fistula and the blood flow velocity,followed by dense embolization with multiple microcoils.The complete occlusion of the lesion vessel was confirmed again by arteriography after embolization.Results The overall success rate of operation was 95.83％.There were 36 patients with immediately stopped bleeding,6 cases with effective treatment,4 cases with improved treatment,1 case with invalid treatment due to the leakage of the responsible blood vessel,which was improved after the second embolization.There was 1 case died in surgery due to sudden massive hemoptysis,choking and suffocation.During the 3-51 months follow-up,1 patient died due to sudden massive hemoptysis;4 patients had recurrent hemoptysis due to poor control of infection and collateral circulation,which were controlled after reemboliza-tion,and 1 patient with bronchiectasis and pulmonary tuberculosis had repeated hemoptysis caused by multiple pulmonary lesions and severe pulmonary infection,performing on four times embolization.There was no patient with recurrent hemoptysis occurring recanalization of primary embolized vessel.During the follow-up,the overall survival rate was 97.87％,and the hemoptysis control rate was 87.23％.Conclusion TAGM combined with microcoils is safe and effective in the treatment of acute massive hemoptysis,which has good short-term effect and long-term prognosis.
