Neither of intestinal infarction or pathological abnormality was found at 1 and 2 weeks after surgery. 结果分段结扎直动脉及末级动脉弓动脉后均可见到肠管局限性地收缩,术后观察1、2周均未见肠梗死;病理检查实验肠管均未见明显的异常改变。
Intestinal ischemia preconditioning can protect both the intestine from ischemia-reperfusion injury and myocardium against infarction as well. 肠缺血预适应是肠缺血-再灌注损伤的一种有效预防措施,对心肌也有保护作用。
One of 4 patients following embolization demonstrated evident symptoms of intestinal ischemia, but no intestinal infarction. 4例栓塞者,出现明显肠缺血症状1例。无肠梗死发生。
Conclusion This study shows that transcatheter embolization of the straight or terminal arterial arcades is a safe and effective treatment, and will not lead to intestinal infarction. 结论在实验动物具有3级以上动脉分支的肠段局部进行直动脉近端和末级动脉弓动脉的栓塞治疗是安全、有效的,不会引起肠梗死的发生。
Results: Transcatheter embolization achieved immediate hemostasis in all patients. 63% of patients were treated in this from as a decisive treatment resort. The recurrent hemorrhage rate was23% after treatment, Intestinal infarction and stricture was not found. 结果:16例患者均成功地进行了超选择性栓塞,立即止血为100%,63%的病人以此法作为决定性的治疗手段,治疗后再出血为23%,无肠管坏死及狭窄出现。