【正文】 . . . .. .Nonvariceal gastrointestinal bleeding, endoscopic therapy clinical analysisAbstract: Objective: To study the observed endoscopic treatment of nonvariceal gastrointestinal bleeding clinical effect.Methods: Our hospital in March 2010 to September 2011 were treated 100 cases of nonvariceal gastrointestinal bleeding patients, all patients were diagnosed by endoscopy are endoscopic treatment, pared with before treatment. Results: 100 patients in the treatment of 94 patients immediately after bleeding, 6 patients unsuccessful retrobulbar bleeding ulcer bleeding, cure rate of 94%, including 4 patients in the treatment of bleeding again within two days after the implementation of the second treatment, 3 patients within 48 hours of successful hemostasis and no bleeding, one case of bleeding into the department receives an invalid continue treatment, and treatment than before, bleeding significantly reduced the number of cases, pared to P was considered statistically significant, statistically significant. Conclusions: nonvariceal gastrointestinal bleeding implementation of endoscopic therapy is a high safety and efficacy means, but it should be noted that the doctor according to the patient39。s specific situation to choose the method of endoscopic hemostasis.Keywords:nonvarice al,gastrointestinal bleeding, endoscopic therapy There are many causes of gastrointestinal bleeding, with the development of medical technology, endoscopic therapy has been widely used clinically, the author for further study of endoscopic treatment of nonvariceal gastrointestinal bleeding clinical results, selected in our hospital 100 cases of nonvariceal gastrointestinal bleeding, endoscopic therapy are used to obtain satisfactory results, are summarized as follows[1].1 Materials and Methods Clinical data in our hospital in March 2010 to September 2011 were treated 100 cases of nonvariceal gastrointestinal bleeding patients, all patients were diagnosed by endoscopy. 61 patients were male, 39 female patients patients, aged 17 to 69 years, mean age 42 + years old, of which three cases of anastomotic ulcer and 16 duodenal ulcer, 26 cases of gastric ulcer, 15 cases of plex ulcers, nine cases of acute gastric mucosal lesion with hemorrhage, 17 cases of esophagus, stomach bleeding after polypectomy, the other 14 cases. main clinical symptoms: black stools, vomiting, often acpanied with hypovolemia caused by acute peripheral circulatory failure[2]. Methods hemostatic preparation for a serious condition and the fact that the amount of bleeding and hemodynamic changes caused patients to promptly give blood volume supplement to maintain blood pressure, at the same time care, when patients are in stable condition after endoscopy for the excessive bleeding caused by anemia patients should be given prompt corrective treatment until check the patient39。s hemoglobin is not less than 70g / L, and then reexamination, in order to avoid damage to the digestive tract endoscopy tube inspection, so intuitive gastroscopy under local ice saline flush, suction and changes in position and other methods to avoid the impact of the observed bleeding more. endoscopic treatment of patients before endoscopy were performed to determine the site of bleeding would needle inserted through the endoscope biopsy channel, then drug injection, bleeding around the site in the injection of the drug directly injected in the blood vessels When you feel resistance when the injection is stopped for noninjection treatment of varicose veins is not ideal for Patients can be hemoclipping. analysis All data in this study using statistical software, measurement data using t test, pared between groups using the X2 test, P was considered statistically significant, with statistical significance.2 results in the treatment of 100 patients, 94 patients immediately after bleeding, 6 patients retrobulbar bleeding ulcer bleeding unsuccessful, the cure rate was 94%, of which there are Four patients in th