期刊文献+

支架选择对食管良恶性狭窄治疗效果的影响 被引量:2

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摘要 目的探讨应用不同类型支架治疗食管良恶性狭窄的临床意义。方法使用镍钛合金网状覆膜或无覆膜支架23例,其中食管癌性狭窄19例、吻合口良性狭窄3例、自发性食管穿孔1例;使用可取性全被覆膜金属内支架10例,其中食管癌性狭窄5例、吻合口良性狭窄4例、自发性食管穿孔1例;观察放置支架1个月以上支架内及其两端黏膜增生情况和支架可取出性。结果镍钛合金网状支架组均有肿瘤或黏膜向支架两端及腔内生长,其中2例良性狭窄和1例自发性食管穿孔者之增生黏膜几乎全部覆盖支架并形成重度狭窄;4例良性病变患者均未能再取出支架。全被覆膜金属内支架置入的5例食管癌性狭窄病人中只有2例发生支架两端肿瘤增生性狭窄,行氩气刀治疗后再通,支架内无肿瘤组织长入;5例良性狭窄病人,支架两端均无明显黏膜增生并可取出。结论镍钛合金支架价格低,滑移率低,可应用于恶性肿瘤患者;全被覆膜金属内支架生物相容性好,可取出,适用于食管的良、恶性狭窄及瘘或穿孔者。
出处 《微创医学》 2007年第5期436-438,共3页 Journal of Minimally Invasive Medicine
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参考文献9

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