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男性雄激素性脱发研究发现：2D:4D比值越低未来脱发可能性越高

2017-09-16 佚名 医美圈·医美时讯

男性雄激素性脱发
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2D:4D 即指食指长度和无名指长度的比值，是出生前受雄激素影响的标志，出生后不再发生变化。本文作者就2D:4D与男性雄激素性脱发间的关系进行了研究。 研究方法研究对象为99位男性雄激素性脱发患者（III级）以及90位健康男性作为对照，患者组平均年龄29.72±5.53岁，对照组平均年龄19.63±5.05岁。采用精确度为0.01mm的数字卡尺测量患者食指和无名指长度，从手指底

2D:4D 即指食指长度和无名指长度的比值，是出生前受雄激素影响的标志，出生后不再发生变化。本文作者就2D:4D与男性雄激素性脱发间的关系进行了研究。

 


研究方法


研究对象为99位男性雄激素性脱发患者（III级）以及90位健康男性作为对照，患者组平均年龄29.72±5.53岁，对照组平均年龄19.63±5.05岁。采用精确度为0.01mm的数字卡尺测量患者食指和无名指长度，从手指底部褶皱开始沿手掌侧面测量。

 

研究结果

患者组左手2D:4D比例（0.893±0.267）明显低于对照组（0.971±0.028），但右手的2D:4D比例在两组间并无显著差异。雄激素性脱发严重程度、发病年龄以及手指长度比例间无显著关联。

 

研究结论


雄激素性脱发患者左手2D:4D比值较低，因此，男性左手2D:4D比值可作为未来会否罹患雄激素性脱发的判断工具，比值越低未来脱发可能性越高。手指比例与初始发病年龄间没有关联，与雄激素性脱发严重度之间也不存在关联。


Source: Digit ratio 2D:4D is a possibleindicator for androgenetic alopecia in males, J Cosmet Dermatol, August 2017

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    2021-09-12 病毒猎手

    雄激素性脱发患者左手2D:4D比值较低，这个理论有些意思

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=1016775, encodeId=74331016e75d8, content=雄激素性脱发患者左手2D:4D比值较低，这个理论有些意思, beContent=null, objectType=article, channel=null, level=null, likeNumber=92, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20211210/ede9c51184aa4f54ae6c1164cfb8eeac/967dbf3eff2943c7bf3ccfec3a776ab0.JPG, createdBy=a33789389, createdName=病毒猎手, createdTime=Sun Sep 12 15:21:36 CST 2021, time=2021-09-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1764380, encodeId=d3281e64380a3, content=<a href='/topic/show?id=5cc4e026400' target=_blank style='color:#2F92EE;'>#男性雄激素性脱发#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70264, encryptionId=5cc4e026400, topicName=男性雄激素性脱发)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7bd237728860, createdName=ms1490123962508630, createdTime=Sun Mar 18 07:51:00 CST 2018, time=2018-03-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1753285, encodeId=a0fc1e53285f3, content=<a href='/topic/show?id=6a57e33772b' target=_blank style='color:#2F92EE;'>#研究发现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73377, encryptionId=6a57e33772b, topicName=研究发现)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7e1736602208, createdName=hanhaisha2020, createdTime=Sun Nov 26 21:51:00 CST 2017, time=2017-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=245791, encodeId=42b5245e91a6, content=这种真的有参考价值吗?, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLC1BMzZWdMSPQWuib6BtQGicK8ygGBM6YakpfkRc67soFSuKbZr86enL1KggQZEZbgWSeicJibafmYfQ3AibicIHMwwicmDShfRFvvI38/0, createdBy=272a110164, createdName=laoli, createdTime=Tue Sep 19 23:03:35 CST 2017, time=2017-09-19, status=1, ipAttribution=)]
    2018-03-18 ms1490123962508630

    #男性雄激素性脱发#

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1016775, encodeId=74331016e75d8, content=雄激素性脱发患者左手2D:4D比值较低，这个理论有些意思, beContent=null, objectType=article, channel=null, level=null, likeNumber=92, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20211210/ede9c51184aa4f54ae6c1164cfb8eeac/967dbf3eff2943c7bf3ccfec3a776ab0.JPG, createdBy=a33789389, createdName=病毒猎手, createdTime=Sun Sep 12 15:21:36 CST 2021, time=2021-09-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1764380, encodeId=d3281e64380a3, content=<a href='/topic/show?id=5cc4e026400' target=_blank style='color:#2F92EE;'>#男性雄激素性脱发#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70264, encryptionId=5cc4e026400, topicName=男性雄激素性脱发)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7bd237728860, createdName=ms1490123962508630, createdTime=Sun Mar 18 07:51:00 CST 2018, time=2018-03-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1753285, encodeId=a0fc1e53285f3, content=<a href='/topic/show?id=6a57e33772b' target=_blank style='color:#2F92EE;'>#研究发现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73377, encryptionId=6a57e33772b, topicName=研究发现)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7e1736602208, createdName=hanhaisha2020, createdTime=Sun Nov 26 21:51:00 CST 2017, time=2017-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=245791, encodeId=42b5245e91a6, content=这种真的有参考价值吗?, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLC1BMzZWdMSPQWuib6BtQGicK8ygGBM6YakpfkRc67soFSuKbZr86enL1KggQZEZbgWSeicJibafmYfQ3AibicIHMwwicmDShfRFvvI38/0, createdBy=272a110164, createdName=laoli, createdTime=Tue Sep 19 23:03:35 CST 2017, time=2017-09-19, status=1, ipAttribution=)]
    2017-11-26 hanhaisha2020

    #研究发现#

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1016775, encodeId=74331016e75d8, content=雄激素性脱发患者左手2D:4D比值较低，这个理论有些意思, beContent=null, objectType=article, channel=null, level=null, likeNumber=92, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20211210/ede9c51184aa4f54ae6c1164cfb8eeac/967dbf3eff2943c7bf3ccfec3a776ab0.JPG, createdBy=a33789389, createdName=病毒猎手, createdTime=Sun Sep 12 15:21:36 CST 2021, time=2021-09-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1764380, encodeId=d3281e64380a3, content=<a href='/topic/show?id=5cc4e026400' target=_blank style='color:#2F92EE;'>#男性雄激素性脱发#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70264, encryptionId=5cc4e026400, topicName=男性雄激素性脱发)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7bd237728860, createdName=ms1490123962508630, createdTime=Sun Mar 18 07:51:00 CST 2018, time=2018-03-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1753285, encodeId=a0fc1e53285f3, content=<a href='/topic/show?id=6a57e33772b' target=_blank style='color:#2F92EE;'>#研究发现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73377, encryptionId=6a57e33772b, topicName=研究发现)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7e1736602208, createdName=hanhaisha2020, createdTime=Sun Nov 26 21:51:00 CST 2017, time=2017-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=245791, encodeId=42b5245e91a6, content=这种真的有参考价值吗?, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLC1BMzZWdMSPQWuib6BtQGicK8ygGBM6YakpfkRc67soFSuKbZr86enL1KggQZEZbgWSeicJibafmYfQ3AibicIHMwwicmDShfRFvvI38/0, createdBy=272a110164, createdName=laoli, createdTime=Tue Sep 19 23:03:35 CST 2017, time=2017-09-19, status=1, ipAttribution=)]
    2017-09-19 laoli

    这种真的有参考价值吗?

    0