摘要
本文报道了15个带有硅酮内膜的自膨式金属G一RZ型内支架在食管狭窄中的应用结果。在X线透视下经口放置,10例恶性食管狭窄和2例良性狭窄全部成功,未发生技术性并发症或死亡。放置24~48h后,吞咽程度由术前平均4.5级降至1.5级,均能进普食或软食;12例中5例有并发症,其中3例内支架移位,2例食物嵌塞,另有7例轻度胸痛。随访观察1~5个月,11例仍存活,1例死于心衰,内支架均保持通畅。结果提示,食管自膨式金属内支架放置操作简单、安全,是食管狭窄和食管天气管瘘有效的保守疗法。
Fifteen modified silicone coated Gianturco-Rosch self- expanding metallic Z stents (4 Cook'S production and 11home-made) were perorally implanted in 10 patients with malignant esophageal stricture and two with benign stenosis.All stents were placed with fluroscopic guidance without any technical failure or procedure morbility or mortality. 24 to 48 hours after placement, dysphagia was improved in 12 patients, defined by a decreasement of 5 dysphagia grades, the mean dysphagia grade fell from 4.5 to 1.5 All patients could ingest solidor semisolid food Complications occurred in 5 patients including stent migration (3 patients), food impaction(2 cases) and mild chest pain in 7 patients 11 patients were still alive,and one died of heart failure All stents were unobstructed after 1~5months follow up, Our observation indicated that self-expanding metallic stents were easv to insert, safe and effective for palliative treatment of esophageal strictures and esophago-respiratory fistula.
出处
《中国医学影像学杂志》
CSCD
1996年第2期71-73,108,共4页
Chinese Journal of Medical Imaging
关键词
内支架
食管狭窄
金属内支架
外科手术
esophageal neoplasms
stent
esophageal stenosis
radiography
prognosis