JAMA:戒烟可缓解胃食管反流

2014-03-11 佚名 丁香园

已有研究表明,吸烟与胃食管反流存在一定关联,但长期戒烟是否可缓解胃食管反流症状目前尚未明确。 挪威科技大学Jensen博士等进行了一项研究,结果发现,与服用抗反流药物的吸烟患者相比,戒烟患者的胃食管反流症状可得到明显改善,但对于超重者,即使戒烟,其反流症状也无法得到改善。该研究在线发表于2013年12月的JAMA杂志上。 研究纳入了1995-1997年和2006-2008年2个调查的数据,包括

已有研究表明,吸烟与胃食管反流存在一定关联,但长期戒烟是否可缓解胃食管反流症状目前尚未明确。

挪威科技大学Jensen博士等进行了一项研究,结果发现,与服用抗反流药物的吸烟患者相比,戒烟患者的胃食管反流症状可得到明显改善,但对于超重者,即使戒烟,其反流症状也无法得到改善。该研究在线发表于2013年12月的JAMA杂志上。

研究纳入了1995-1997年和2006-2008年2个调查的数据,包括患者在调查前一年内是否有过胃食管灼热或反酸症状,以及临床和实验室检查等。调整了包括性别、年龄、教育程度、饮酒情况、体育锻炼、身体质量指数(BMI)以及是否使用抗反流药物等混杂因素。

结果显示,两个调查中共有29610人出现胃食管反流症状。在这两份调查中,有182人已戒烟,有31人偶尔吸烟。大约60%患者服用抗反流剂药物至少1周。约31%(486人)症状严重的患者每天都吸烟。

在每天吸烟的人群中,体重指数(BMI)正常者与超重或肥胖者表现相似,但后者表现较差。在没有使用抗反流药物,或使用该类药物小于1周的人群中,戒烟与胃食管反流症状之间未显示出相关性。

吸烟能够降低下食管括约肌压力,使人在紧张和疲劳时容易发生胃食管反流。同时也能增加与深吸气和咳嗽有关的反流发生次数。吸烟还能够减少唾液的分泌,从而延长了食管对酸清除的时间。

虽然吸烟不是胃食管反流疾病的主要危险因素,但它却能加重该病的症状。因此,戒烟可使唾液腺功能减退及食管对酸清除时间延长的病人从中受益。

该研究表明,戒烟可改善体重正常患者的胃食管反流症状,但这种关联性并不意味着因果关系。另外,超重或肥胖患者的症状改善不明显,提示体重指数在胃食管反流病的病理生理过程中可能起到重要的作用。

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1948511, encodeId=155519485112a, content=<a href='/topic/show?id=87828339e7a' target=_blank style='color:#2F92EE;'>#胃食管#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83397, encryptionId=87828339e7a, topicName=胃食管)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=循证小兵, createdTime=Wed Apr 09 11:19:00 CST 2014, time=2014-04-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1260667, encodeId=2107126066e41, content=<a href='/topic/show?id=2f71834056f' target=_blank style='color:#2F92EE;'>#胃食管反流#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83405, encryptionId=2f71834056f, topicName=胃食管反流)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=44a360, createdName=jklm09, createdTime=Thu Mar 13 00:19:00 CST 2014, time=2014-03-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1437054, encodeId=2b94143e05487, content=<a href='/topic/show?id=0e311010591a' target=_blank style='color:#2F92EE;'>#食管#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=20, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101059, encryptionId=0e311010591a, topicName=食管)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Thu Mar 13 00:19:00 CST 2014, time=2014-03-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1571552, encodeId=e93815e155221, content=<a href='/topic/show?id=41e33e76137' target=_blank style='color:#2F92EE;'>#反流#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37761, encryptionId=41e33e76137, topicName=反流)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=220d15750403, createdName=feifers, createdTime=Thu Mar 13 00:19:00 CST 2014, time=2014-03-13, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1948511, encodeId=155519485112a, content=<a href='/topic/show?id=87828339e7a' target=_blank style='color:#2F92EE;'>#胃食管#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83397, encryptionId=87828339e7a, topicName=胃食管)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=循证小兵, createdTime=Wed Apr 09 11:19:00 CST 2014, time=2014-04-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1260667, encodeId=2107126066e41, content=<a href='/topic/show?id=2f71834056f' target=_blank style='color:#2F92EE;'>#胃食管反流#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83405, encryptionId=2f71834056f, topicName=胃食管反流)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=44a360, createdName=jklm09, createdTime=Thu Mar 13 00:19:00 CST 2014, time=2014-03-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1437054, encodeId=2b94143e05487, content=<a href='/topic/show?id=0e311010591a' target=_blank style='color:#2F92EE;'>#食管#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=20, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101059, encryptionId=0e311010591a, topicName=食管)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Thu Mar 13 00:19:00 CST 2014, time=2014-03-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1571552, encodeId=e93815e155221, content=<a href='/topic/show?id=41e33e76137' target=_blank style='color:#2F92EE;'>#反流#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37761, encryptionId=41e33e76137, topicName=反流)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=220d15750403, createdName=feifers, createdTime=Thu Mar 13 00:19:00 CST 2014, time=2014-03-13, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1948511, encodeId=155519485112a, content=<a href='/topic/show?id=87828339e7a' target=_blank style='color:#2F92EE;'>#胃食管#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83397, encryptionId=87828339e7a, topicName=胃食管)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=循证小兵, createdTime=Wed Apr 09 11:19:00 CST 2014, time=2014-04-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1260667, encodeId=2107126066e41, content=<a href='/topic/show?id=2f71834056f' target=_blank style='color:#2F92EE;'>#胃食管反流#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83405, encryptionId=2f71834056f, topicName=胃食管反流)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=44a360, createdName=jklm09, createdTime=Thu Mar 13 00:19:00 CST 2014, time=2014-03-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1437054, encodeId=2b94143e05487, content=<a href='/topic/show?id=0e311010591a' target=_blank style='color:#2F92EE;'>#食管#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=20, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101059, encryptionId=0e311010591a, topicName=食管)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Thu Mar 13 00:19:00 CST 2014, time=2014-03-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1571552, encodeId=e93815e155221, content=<a href='/topic/show?id=41e33e76137' target=_blank style='color:#2F92EE;'>#反流#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37761, encryptionId=41e33e76137, topicName=反流)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=220d15750403, createdName=feifers, createdTime=Thu Mar 13 00:19:00 CST 2014, time=2014-03-13, status=1, ipAttribution=)]
    2014-03-13 zhouqu_8
  4. [GetPortalCommentsPageByObjectIdResponse(id=1948511, encodeId=155519485112a, content=<a href='/topic/show?id=87828339e7a' target=_blank style='color:#2F92EE;'>#胃食管#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83397, encryptionId=87828339e7a, topicName=胃食管)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=循证小兵, createdTime=Wed Apr 09 11:19:00 CST 2014, time=2014-04-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1260667, encodeId=2107126066e41, content=<a href='/topic/show?id=2f71834056f' target=_blank style='color:#2F92EE;'>#胃食管反流#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83405, encryptionId=2f71834056f, topicName=胃食管反流)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=44a360, createdName=jklm09, createdTime=Thu Mar 13 00:19:00 CST 2014, time=2014-03-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1437054, encodeId=2b94143e05487, content=<a href='/topic/show?id=0e311010591a' target=_blank style='color:#2F92EE;'>#食管#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=20, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101059, encryptionId=0e311010591a, topicName=食管)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Thu Mar 13 00:19:00 CST 2014, time=2014-03-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1571552, encodeId=e93815e155221, content=<a href='/topic/show?id=41e33e76137' target=_blank style='color:#2F92EE;'>#反流#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37761, encryptionId=41e33e76137, topicName=反流)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=220d15750403, createdName=feifers, createdTime=Thu Mar 13 00:19:00 CST 2014, time=2014-03-13, status=1, ipAttribution=)]
    2014-03-13 feifers