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下消化道出血病因复杂,随着内脏血管造影等现代化诊断技术不断进展,人们逐渐认识到肠道血管畸形是下消化道出血的一个重要原因。现将我院最近4年来遇到的12例患者报告如下并结合文献就其诊断、治疗有关问题加以分析。 1 临床资料一般情况:男8例,女4例。年龄16～71岁,55岁以上者11例。12例均有消化道出血史。呈间歇性反复便血。病程自9个月至8年不等,其中8例呈重度贫血(Hb<7g/L),12例术前行胃肠钡餐检查均阴性,8例行纤维结肠镜检查,其中4例可见不同程度的血管
The cause of lower gastrointestinal bleeding is complex. With the continuous development of modern diagnostic techniques such as visceral angiography, people are gradually realizing that intestinal vascular malformations are an important cause of lower gastrointestinal bleeding. Now in our hospital in the past four years met 12 patients reported as follows and the literature on its diagnosis, treatment-related issues to be analyzed. 1 clinical data in general: 8 males and 4 females. Age 16 to 71 years old, 55 cases over the age of 11 cases. All 12 cases had history of gastrointestinal bleeding. Was intermittent repeated blood in the stool. The duration of disease ranged from 9 months to 8 years, of which 8 cases were severe anemia (Hb <7g / L), 12 cases were negative for gastrointestinal barium meal examination before operation, and 8 cases were diagnosed by fiberoptic colonoscopy, of which 4 cases were different Degree of blood vessels