Significance of nonbronchial systemic artery embolization for massive hemoptysis
- VernacularTitle:肺外体循环动脉栓塞在治疗重症大咯血中的作用
- Author:
Shiping YU
;
Ke XU
;
Xitong ZHANG
;
Hongshan ZHONG
;
Xiuqin SU
;
Jin ZHANG
;
Tianyun MA
- Publication Type:Journal Article
- Keywords:
Bronchial arteries;
Hemoptysis;
Embolization,therapeutic
- From:
Chinese Journal of Radiology
2008;42(1):89-92
- CountryChina
- Language:Chinese
-
Abstract:
Objective To emphasize the importance of embolization of nonbronchial systemic arteries in treatment of acute and life-threatening massive hemoptysis.Methods In a series of 146 patients with hemoptysis who underwent bronchial artery embolization,we found 12 cases whose blood supply were from 17 nonbronchial systemic arteries and hemoptysis was more than 300 ml blood within 24 hours.Embolic materials included absorbable gelatin sponge(GS),kelp micro gelatin(KMG),polyvinyl alcohol(PVA) particles and metal coils. Results In the 12 cases with 17 nonbronchial systemic arteries (4 were intercostal,3 internal mammary,3 thyrocervical trunk,3 inferior phrenic,1 left gastric,2 originated from the inferior aortic arch,and 1 originated from anterior abdominal aortic wall).Five cases were embolized by GS alone,2 cases by KMG,3 cases by GS+PVA,and 2 cases by GS+PVA+metal coils.Eight cases were performed embolization once,3 cases were performed twice and 1 case was performed three times.No significant complications developed related to embolization,except that 1 patient had transient eyesight decrease after embolization of thyrocervical trunk and 2 patients had chest pain after embolization of intercostal artery which resovled without any treatment.Conclusions During bronchial artery embolization for hemoptysis patients,all supplying artery should be searched and found.Even after successful embolization of bronchial arterys for hemoptysis patients,nonbronchial systemic arterial supply should still be taken into account.
