目的探讨咯血病灶的多支血供特点，以及应用明胶海绵栓塞供血动脉治疗顽固性咯血的临床价值。
Objective to study the features of multiple blood supply of hemoptysis, and to explore the clinical value of transarterial embolization with gelfoam for treatment the refractory hemoptysis.
结论明胶海绵栓塞支气管动脉是治疗大咯血和顽固性咯血的有效手段。
Conclusion Embolization of bronchial artery with Gelfoam is effective method for controlling refractory hemoptysis.
目的探讨支气管镜介入在长期顽固性咯血患者治疗中的作用。
Objective To investigate the efficacy of bronchoscope and catheter intervention in long-term treatment of intractable hemoptysis patients.
结论支扩顽固性咯血，感染可能是重要原因。
Conclusion The possible causes of obstinate emptysis in patients with bronchiectasis are mainly infections.
结论支扩顽固性咯血，感染可能是重要原因。
Conclusion The possible causes of obstinate emptysis in patients with bronchiectasis are mainly infections.
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