内镜下粘膜切除术治疗消化道肿瘤性病变的临床研究

被引:0
作者
李玲
机构
[1] 广西医科大学
关键词
内镜下黏膜切除术; 消化道肿瘤性病变; 治疗; 临床;
D O I
暂无
年度学位
2011
学位类型
硕士
导师
摘要
目的:探讨内镜下黏膜切除术(Endoscopic Mucosal Resection,EMR)对消化道肿瘤性病变的治疗价值。 方法:自2009年6月至2010年10月选择有内镜治疗适应证的175例消化道肿瘤性病变,其中经超声内镜诊断食管平滑肌瘤4例、胃平滑肌瘤1例、胃间质瘤8例和胃异位胰腺4例;胃息肉7例、胃隆起型病变5例;十二指肠平坦型病变1例;大肠早期腺癌2例,大肠侧发性肿瘤2例,大肠息肉151例,确定患者无手术禁忌症后,应用内镜下黏膜切除术(Endoscopic Mucosal Resection,EMR)进行病变切除治疗,共切除306个病灶,记录术中及术后发生的并发症及处理情况,分析切除标本的病理组织学结果,术后定期内镜随访观察其疗效、近期及远期并发症。 结果:本组EMR切除消化道肿瘤性病变175例,共306个病灶,均为完全切除,治疗成功率为100%,所切除病灶范围为0.4cm-6cm。一次性切除170例,共299个病灶,病灶大小直径0.4cm-3.Ocm,其中Cap-EMR切除5例,病灶大小直径0.5-2.0cm;EPMR切除5例,共7个病灶,病灶大小直径3.0cm-6cm。18例术中创面少量出血,予8%去甲肾上腺素盐水、血凝酶或钛夹止血;直肠早期腺癌术后迟发出血1例,表现为术后第3天解暗红色血便,予内镜下注射0.01%肾上腺素加钛夹止血成功。术后无穿孔、管腔狭窄、局限性腹膜炎等严重并发症。内镜随访60例1至10个月,原发部位无复发,无胃肠道瘢痕狭窄或其他远期并发症。 结论:内镜下黏膜切除术是一种安全微创的内镜治疗手段,可以有效、完整切除消化道肿瘤,提供完整的病理学资料。
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页数:47
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