观察急诊血管造影及栓塞治疗在急性消化道大出血中的临床价值。

对49例消化道大出血患者（均出现失血性休克表现）急诊行消化道动脉血管造影，明确出血部位后，用聚乙烯醇颗粒、明胶海绵或弹簧圈栓塞。

49例患者全部确定出血部位，其中47例栓塞出血动脉成功止血；1例因出血量大生命体征不平稳，无法行血管栓塞治疗采用急诊手术治疗；1例因高龄且病情危重，家属放弃治疗而死亡。总有效率为95.92%（47/49），术后栓塞成功患者未出现再次出血及严重并发症，治愈出院，平均住院时间为15天，1例经手术治疗住院2个月。

急诊消化道血管造影检查定位率高，出血动脉栓塞治愈率高，从生理和心理上减轻了患者痛苦，是一种安全、有效、快捷的急性消化道大出血微创治疗手段。

To observe the clinical value of emergency angiography and embolism therapy for acute massive gastrointestinal hemorrhage.

A total of 49 cases of acute massive gastrointestinal hemorrhage, who had symptoms of shock, received emergency angiography. After verifying the bleeding site, the supply arteries were embolized with polyvimnyl alcohol (PVA) particle, Gelatin Sponge particle or coils.

Among the 49 patients, all cases were identified of the bleeding site, 47 cases were successfully embolized of the supply arteries, 1 case received emergency open surgery instead, 1 case neither received arterial embolization nor the emergency surgery treatment because of the critical condition, and died subsequently. The total procedure effective rate was 95.92% (47/49). The patients, who were successfully embolized, never manifested bleeding or severe complications again during the hospitalization, and were discharged with cure. The average hospitalization time was 15 days. While the patients who received emergency surgery was discharged till 2 months after the operation.

Emergency angiography has a high diagnostic accuracy for acute massive gastrointestinal hemorrhage. Arterial embolization is an effective and minimal invasive approach with remarkable cure rate, which can alleviate the suffering of patients not only physically but also psychologically.