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EMR治疗老年结直肠无蒂息肉临床应用观察 被引量:7

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摘要 目的:探讨内镜下黏膜切除术(EMR)对老年结直肠无蒂息肉的治疗价值。方法:采用结肠镜下大肠黏膜切除术治疗78例共145枚结直肠无蒂息肉病变。病灶黏膜下注射肾上腺素生理盐水后,圈套整块切除或分次圈套切除病变,回收全部标本送病理学检查,术后结肠镜随访。结果:老年结直肠无蒂息肉好发于乙状结肠及直肠,直肠占24.82%(36枚/145枚)、乙状结肠占21.37%(31枚/145枚);术后病理:腺瘤72.41%(105枚/145枚),包括管状腺瘤31.03%(45枚/145枚),绒毛状腺瘤22.75%(33枚/145枚),管状绒毛状腺瘤18.62%(27枚/145枚);高级别上皮内瘤变5.51%(8枚/145枚);增生性息肉21.37%(31枚/145枚);直肠类癌0.68%(1枚/145枚);直径20~30mm息肉术后病理显示绒毛状腺瘤占11.72%(17/145),较直径10~19mm及6~9mm息肉绒毛状腺瘤息肉比例[8(5.51%)及2(1.37%)]增加。139枚病变经EMR完整切除,治愈率95.86%(139枚/145枚);有6枚(5.71%)病变直径>30mm的结肠腺瘤术后3个月复查时,在原EMR瘢痕边缘见息肉复发,病理学检查结果为增生性息肉2处,管状腺瘤性息肉4处,予APC处理,1例黏膜类癌到2012年1月已随访12个月未见复发。并发症:术中出血31.03%(45枚/145枚),予钛夹封闭10.34%(15枚/145枚),APC止血20.68%(30枚/145枚);术后迟发出血1例,在肠镜下给予钛夹夹闭创面止血;术中、术后无穿孔。结论:EMR是治疗老年结直肠无蒂息肉安全、经济、有效的方法。
出处 《广西医科大学学报》 CAS 2012年第2期264-266,共3页 Journal of Guangxi Medical University
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