消化道出血是临床较为常见的症状,消化道出血诊治重点是准确定位。不同年龄段患者常见出血原因有所差别,错误的判断不但延误治疗,还有可能增加进一步检查和治疗的难度。因此,消化道出血的诊治应为力求稳妥,以最小的代价达到最可靠的止血 Gastrointestinal bleeding is a more common clinical symptoms, gastrointestinal bleeding diagnosis and treatment focus is accurate positioning. Common causes of bleeding in patients of different ages are different, the wrong judgment not only delays the treatment, but also may increase the difficulty of further examination and treatment. Therefore, the diagnosis and treatment of gastrointestinal bleeding should be sought to secure, with the least cost to achieve the most reliable hemostasis