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Am J Gastroenterol:结肠镜更佳检查时长9分钟(Hampshire结肠镜登记研究)

2014-02-04 MedSci MedSci原创

美国一项最新研究提示,结肠镜检查时间的长短与结肠息肉、腺瘤、锯齿状息肉检出率有关。研究者指出,有充分证据支持将结肠镜检查的标准时长定为 9 min,因为此时结肠腺瘤和息肉的检出率最高。研究者回顾性分析了 7996 次结肠镜检查相关数据,参与结肠镜检查的 42 名内镜医师的技术水平存在一定差异。结果显示,正常的结肠镜检查时长为3 min~10 min以上,中位时长多为8 min。目前建议,结肠镜检查

美国一项最新研究提示,结肠镜检查时间的长短与结肠息肉、腺瘤、锯齿状息肉检出率有关。研究者指出,有充分证据支持将结肠镜检查的标准时长定为 9 min,因为此时结肠腺瘤和息肉的检出率最高。



研究者回顾性分析了 7996 次结肠镜检查相关数据,参与结肠镜检查的 42 名内镜医师的技术水平存在一定差异。结果显示,正常的结肠镜检查时长为3 min~10 min以上,中位时长多为8 min。目前建议,结肠镜检查时长为 6~10 min。

研究者发现,中位检查时长为9 min 时,结肠腺瘤和息肉的检出率最高;检查时长为 8 min 时,锯齿状息肉的检出率最高(10.2%),检查时长为 9 min 时,锯齿状息肉检出率也处于较高水平(9.5%)。

在 检查时长超过 6 min 时,每延长1 min,结肠腺瘤和锯齿状息肉的检出率分别提高50%和77%,检查时长为 9 min 时患者获益最大。据估计,当以 9 min 作为结肠镜最短检查时长时,可将结肠腺瘤和锯齿状息肉的检查率分别提高 3.8% 和2.4%,其中结肠锯齿状息肉的检出率改善幅度将近 30%。

原始出处:

Butterly L, Robinson CM, Anderson JC, Weiss JE, Goodrich M, Onega TL, Amos CI, Beach ML.Serrated and Adenomatous Polyp Detection Increases With Longer Withdrawal Time: Results From the New Hampshire Colonoscopy Registry.Am J Gastroenterol. 2014 Jan 7. doi: 10.1038/ajg.2013.442.

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    2014-02-26 许安
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    2014-07-20 liuli5088
  6. [GetPortalCommentsPageByObjectIdResponse(id=1984942, encodeId=5413198494255, content=<a href='/topic/show?id=d3811218054' target=_blank style='color:#2F92EE;'>#MPS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12180, encryptionId=d3811218054, topicName=MPS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=101c2500074, createdName=124987e8m07暂无昵称, createdTime=Sun Jun 22 12:47:00 CST 2014, time=2014-06-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2063878, encodeId=0b9e20638e849, content=<a href='/topic/show?id=94ffe853a7' target=_blank style='color:#2F92EE;'>#Gastroenterol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7853, encryptionId=94ffe853a7, topicName=Gastroenterol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0bed488, createdName=jktdtl, createdTime=Sun Aug 24 01:47:00 CST 2014, time=2014-08-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2071522, encodeId=1b0120e152210, content=<a href='/topic/show?id=9d4ee84647' target=_blank style='color:#2F92EE;'>#GAS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7846, encryptionId=9d4ee84647, topicName=GAS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e2dd327, createdName=许安, createdTime=Wed Feb 26 18:47:00 CST 2014, time=2014-02-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1710693, encodeId=20d51e106932d, content=<a href='/topic/show?id=9a1c289680' target=_blank style='color:#2F92EE;'>#AST#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2896, encryptionId=9a1c289680, topicName=AST)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8b9831894722, createdName=ms24272190615788285182, createdTime=Tue Oct 07 21:47:00 CST 2014, time=2014-10-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1675153, encodeId=55cc16e515375, content=<a href='/topic/show?id=cb2116259ca' target=_blank style='color:#2F92EE;'>#Shire#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16259, encryptionId=cb2116259ca, topicName=Shire)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cdbc27169769, createdName=liuli5088, createdTime=Sun Jul 20 12:47:00 CST 2014, time=2014-07-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1434408, encodeId=68a2143440871, content=<a href='/topic/show?id=95de81e4889' target=_blank style='color:#2F92EE;'>#肠镜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81748, encryptionId=95de81e4889, topicName=肠镜)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Thu Feb 06 13:47:00 CST 2014, time=2014-02-06, status=1, ipAttribution=)]
    2014-02-06 zhouqu_8

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