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目的 采用自膨式金属内支架治疗非血管性空腔脏器狭窄,评价其临床价值、,方法 对非血管性空腔脏器狭窄行自膨式金属内支架置入治疗,并通过多种分析来评价本治疗的疗效。结果 自膨式金属内支架置入成功率为100％,食管良、恶性狭窄病例行支架置入术后病人的吞咽困难明显好转,由术前的Ⅱ-Ⅲ级改善为0级,胆道的恶性狭窄病人术后,黄疸症状逐渐减退。食欲增加。胆红素水平下降,平均生存时间为9.5个月。大气管狭窄病人,放置气管支架后,病人通气情况明显改善,生活质量明显提高。结论 自膨式金属内支架用于非血管性空腔脏器狭窄病人,是一种疗效明显、可靠的介入治疗方法,,
Objective To evaluate the clinical value of self-expanding metal stents for the treatment of non-vascular hollow organs and to evaluate its clinical value. Methods The non-vascular hollow organs were treated by self-expanding metal stents. To evaluate the efficacy of this treatment. Results The self-inflating metal stent placement success rate was 100%. The patients with esophageal stricture and malignant stenosis underwent stenting, the patients’ dysphagia improved significantly from grade Ⅱ-Ⅲ before surgery to grade 0, and the malignancy of biliary tract After the narrow patient, jaundice symptoms gradually diminished. Appetite increased. Bilirubin levels decreased, with an average survival of 9.5 months. After the tracheal stent was placed in the patient with tracheal stricture, the patient’s ventilation was significantly improved and the quality of life was significantly improved. Conclusion Self-expanding metal stents are used for non-vascular cavitary stenosis patients, is a clear and reliable interventional treatment,