应用金属内支架治疗食管及贲门部恶性狭窄

Using Metallic Stent to Treat Malignant Stricture of Esophagus and Cardia

目的:评价金属内支架治疗食管及贲门部恶性狭窄的效果。材料和方法:14例食管,贲门部恶性狭窄患者,1例合并有食管气管瘘。经口操作,先行球囊导管对狭窄段进行扩张,后置入金属内支架(stent),其中13例置入国产被覆涤纶膜 Z 型内支架(共15枚)。另1例应用 Strecker stent。结果:内支架置入全部成功,术后患者狭窄得到改善,食管气管瘘孔安全封闭。术后患者平均生存时问为5.5个月。结论:金属内支架是治疗食管及贲门部恶性狭窄的有效的非手术方法,可明显改善患者的生存质量。

Purpose:To evaluate the effect of metallic stent in the treatment of malignant stricture in esophagus and cardia.Materials and Methods:Treated by metallic stent:14patients with malignant stricture in esophagus and cardia,13 males and 1 female aged ranged from 57 to 81,were discussed in this article.Among 12 patients,8 were proved as esophageal squamous carcinoma,4 as esophagus adenocarcinoma,and 1 was complicated with esophagotrachial fistula,l0 of the pa- tients could take fluid food and 4 only water.After catheterizing from mouth,the strictured portions dilated with hallon catheter,15 selfmade Z stents coveted with dacron and 1 strecker stent were in 13 and 1 patients respectively.Results:All stems were successfully placed.Patients could eat more easily after the operations.The esophogotrachial fistula was completely sealed.The average lifetime after the operation was 5.5 months.Conclusions:Metallic stent prosthesis is an effective method to treat malignant stricture in esophagus and cardia,and could elevate the life quality of patients sig- nifieantly.