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BMJ:怀孕前后使用口服避孕药是否可增加后代重大出生缺陷的发生风险?

2016-01-07 MedSci译 MedSci原创

目前尚未清楚女性怀孕前后使用口服避孕药是否可增加后代出生缺陷的发生风险。

目前尚未清楚女性怀孕前后使用口服避孕药是否可增加后代出生缺陷的发生风险。

为探究此问题研究人员对丹麦1997~2011出生的880694例活产婴儿开展了一项前瞻性观察性队列研究。研究人员搜集了关于这些婴儿重大出生缺陷及其父母使用口服避孕药的数据。研究人员保守假设,口服避孕药的使用一直持续到最新处方中。主要评估结果为随访一年中出现重大出生缺陷的婴儿数目。使用逻辑回归评估所有重大出生缺陷的患病率比值比以及各出生缺陷亚组的类别。

结果发现,重大出生缺陷发生率(每1000人)与各组口服避孕药的暴露情况一致(25.1,从未使用避孕药;25,孕前>3个月使用(参照组);24.9,孕前0-3个月使用;24.8,怀孕后使用)。与参照组相比,怀孕前或怀孕后使用口服避孕药并未增加后代重大出生缺陷的患病率(怀孕前:患病率比值比为0.98,95% CI为0.93-1.03;怀孕后:患病率比值比为0.95,95% CI为0.84-1.08)。各出生缺陷亚组的重大缺陷发生率也未增加(例如,肢体缺陷)。目前尚不清楚是否有女性使用口服避孕药至最近处方。此外,罕见的出生缺陷使得结果较难分解。研究或许还存在某些混杂因素,而且研究缺乏孕妇叶酸使用的信息。

总而言之,从本研究结果可以看出怀孕前(0-3个月)或在怀孕期间使用口服避孕药并不会增加其后代重大出生缺陷的发生风险。

原始出处:

Brittany M Charlton, Ditte Mølgaard-Nielsen, et al.. Maternal use of oral contraceptives and risk of birth defects in Denmark: prospective, nationwide cohort study. BMJ 2016; 352 doi: http://dx.doi.org/10.1136/bmj.h6712.

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    2016-02-27 gaoxiaoe
  2. [GetPortalCommentsPageByObjectIdResponse(id=1847853, encodeId=fcb6184e853ad, content=<a href='/topic/show?id=2977356edc' target=_blank style='color:#2F92EE;'>#BMJ#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3567, encryptionId=2977356edc, topicName=BMJ)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=148754, createdName=gaoxiaoe, createdTime=Sat Feb 27 04:18:00 CST 2016, time=2016-02-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1659557, encodeId=4c25165955ef4, content=<a href='/topic/show?id=c42845239ef' target=_blank style='color:#2F92EE;'>#孕前#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=45239, encryptionId=c42845239ef, topicName=孕前)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2c8925003801, createdName=szhvet, createdTime=Wed Feb 24 15:18:00 CST 2016, time=2016-02-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=55858, encodeId=0bb8558587b, content=是的!不是要有指南啦么!, beContent=null, objectType=article, channel=null, level=null, likeNumber=170, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c4f01624904, createdName=Xiaoguodu, createdTime=Mon Jan 11 15:49:00 CST 2016, time=2016-01-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=55859, encodeId=41d35585924, content=是早有指南啦!, beContent=null, objectType=article, channel=null, level=null, likeNumber=175, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c4f01624904, createdName=Xiaoguodu, createdTime=Mon Jan 11 15:49:00 CST 2016, time=2016-01-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1582137, encodeId=735f158213e4d, content=<a href='/topic/show?id=4fe43824210' target=_blank style='color:#2F92EE;'>#口服避孕药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38242, encryptionId=4fe43824210, topicName=口服避孕药)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=da1416890157, createdName=654699882_84926991, createdTime=Sat Jan 09 09:18:00 CST 2016, time=2016-01-09, status=1, ipAttribution=)]
    2016-02-24 szhvet
  3. [GetPortalCommentsPageByObjectIdResponse(id=1847853, encodeId=fcb6184e853ad, content=<a href='/topic/show?id=2977356edc' target=_blank style='color:#2F92EE;'>#BMJ#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3567, encryptionId=2977356edc, topicName=BMJ)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=148754, createdName=gaoxiaoe, createdTime=Sat Feb 27 04:18:00 CST 2016, time=2016-02-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1659557, encodeId=4c25165955ef4, content=<a href='/topic/show?id=c42845239ef' target=_blank style='color:#2F92EE;'>#孕前#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=45239, encryptionId=c42845239ef, topicName=孕前)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2c8925003801, createdName=szhvet, createdTime=Wed Feb 24 15:18:00 CST 2016, time=2016-02-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=55858, encodeId=0bb8558587b, content=是的!不是要有指南啦么!, beContent=null, objectType=article, channel=null, level=null, likeNumber=170, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c4f01624904, createdName=Xiaoguodu, createdTime=Mon Jan 11 15:49:00 CST 2016, time=2016-01-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=55859, encodeId=41d35585924, content=是早有指南啦!, beContent=null, objectType=article, channel=null, level=null, likeNumber=175, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c4f01624904, createdName=Xiaoguodu, createdTime=Mon Jan 11 15:49:00 CST 2016, time=2016-01-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1582137, encodeId=735f158213e4d, content=<a href='/topic/show?id=4fe43824210' target=_blank style='color:#2F92EE;'>#口服避孕药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38242, encryptionId=4fe43824210, topicName=口服避孕药)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=da1416890157, createdName=654699882_84926991, createdTime=Sat Jan 09 09:18:00 CST 2016, time=2016-01-09, status=1, ipAttribution=)]
    2016-01-11 Xiaoguodu

    是的!不是要有指南啦么!

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1847853, encodeId=fcb6184e853ad, content=<a href='/topic/show?id=2977356edc' target=_blank style='color:#2F92EE;'>#BMJ#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3567, encryptionId=2977356edc, topicName=BMJ)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=148754, createdName=gaoxiaoe, createdTime=Sat Feb 27 04:18:00 CST 2016, time=2016-02-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1659557, encodeId=4c25165955ef4, content=<a href='/topic/show?id=c42845239ef' target=_blank style='color:#2F92EE;'>#孕前#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=45239, encryptionId=c42845239ef, topicName=孕前)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2c8925003801, createdName=szhvet, createdTime=Wed Feb 24 15:18:00 CST 2016, time=2016-02-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=55858, encodeId=0bb8558587b, content=是的!不是要有指南啦么!, beContent=null, objectType=article, channel=null, level=null, likeNumber=170, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c4f01624904, createdName=Xiaoguodu, createdTime=Mon Jan 11 15:49:00 CST 2016, time=2016-01-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=55859, encodeId=41d35585924, content=是早有指南啦!, beContent=null, objectType=article, channel=null, level=null, likeNumber=175, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c4f01624904, createdName=Xiaoguodu, createdTime=Mon Jan 11 15:49:00 CST 2016, time=2016-01-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1582137, encodeId=735f158213e4d, content=<a href='/topic/show?id=4fe43824210' target=_blank style='color:#2F92EE;'>#口服避孕药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38242, encryptionId=4fe43824210, topicName=口服避孕药)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=da1416890157, createdName=654699882_84926991, createdTime=Sat Jan 09 09:18:00 CST 2016, time=2016-01-09, status=1, ipAttribution=)]
    2016-01-11 Xiaoguodu

    是早有指南啦!

    0

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