Objective To study the methods and value of interventional diagnosis and treatment of gastrointestinal arterial bleeding.
目的探讨消化道动脉性出血的介入性诊治方法和诊疗价值。
To achieve this both arterial and portal venous phase imaging should be employed where pelvic bleeding is suspected.
要达到此目的，动脉期和门静脉期成像应选取骨盆可疑出血处。
Since the bleeding is venous, subdurals can form more slowly and insidiously than clots from arterial hemorrhages. Subdurals are most common in the very young and the elderly.
因为是静脉出血，硬膜下血肿比因动脉出血形成血块更慢，更隐匿，硬膜下血肿在低年龄群体和老年人更常见。
Three sources of bleeding are recognised in pelvic fractures, arterial, venous and bleeding from cancellous bone.
可识别的骨盆骨折出血源有3种，动脉、静脉和骨折端松质骨出血。
Methods Emergent hepatic arterial catheterization was performed in 15 patients with spontaneous rupture of HCC, using sponge gelatin, iodized oil and coil to embolize bleeding arterial branch.
方法对15例HCC自发性破裂出血患者行急诊肝动脉插管，联合应用明胶海绵、碘油或加弹簧钢圈作出血动脉的栓塞治疗。
Objective To evaluate the clinical application of transcatheter arterial embolism on liver rupture and bleeding.
目的探讨动脉栓塞治疗肝破裂出血的临床价值。
Methods Sixteen cases of artery bleeding were performed emergent angiography, and then treated by arterial embolization according to different localization and causes of bleeding.
方法：对16例动脉性出血病例进行急诊血管造影，术中根据不同出血原因和部位分别再采用动脉栓塞治疗。
An arterial branch at the ulcer base is eroded and bleeding.
溃疡底部动脉分支被侵蚀出血。
An arterial branch at the ulcer base is eroded and bleeding.
溃疡底部动脉分支被破坏出血。
Results The common acute complications of catheterizations included inadvertent arterial puncture in 8 cases (3.6%), local hematoma in 10 cases (4.5%) and local bleeding in 3 cases(1.3%).
结果置管术中的常见并发症有：误穿动脉8例（3.6%），皮下血肿10例（4.5%），穿刺部位渗血3例（1.3%）。
Results The common acute complications of catheterizations included inadvertent arterial puncture in 8 cases (3.6%), local hematoma in 10 cases (4.5%) and local bleeding in 3 cases(1.3%).
结果置管术中的常见并发症有：误穿动脉8例（3.6%），皮下血肿10例（4.5%），穿刺部位渗血3例（1.3%）。
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