The researchers designed a retrospective study to compare the outcomes of TAE and salvage surgery in patients with peptic ulcers who had failed endoscopic hemostasis.
研究者设计了一个回顾性研究，以比较经内镜止血无效的消化性溃疡出血的患者经动脉栓塞及手术治疗两种方法疗效的差别。
After successful endoscopic hemostasis, rebleeding episodes occur in only 20% of patients.
内镜下成功止血后仅有20%的患者发生再出血。
Results The diagnosis was confirmed in 200 cases, and endoscopic hemostasis succeeded in 189 cases.
结果206例病人有200例明确诊断，189例内镜下止血成功。
Results After endoscopic treatment, all 10 patients had got successful hemostasis without complication.
结果10例患者均成功止血，无并发症发生。
In all patients primary endoscopic hemostasis was successful.
对所有患者都成功进行了内镜下初期止血。
In all patients primary endoscopic hemostasis was successful.
对所有患者都成功进行了内镜下初期止血。
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