J Am Acad Dermatol:玫瑰糠疹与口咽病变

2017-07-25 xiaoxiao MedSci原创

玫瑰糠疹(Pityriasis rosea,PR)是一种常见的皮肤病,之所以称为玫瑰糠疹,是因为它的皮疹呈玫瑰红色,微微高出皮肤,有的含在皮内,大小不一,有的象小钮扣大小,有的象钱币大小,呈椭圆形,上面覆盖着一层糠状的薄皮,称为糠状鳞屑。玫瑰糠疹是一种与人类疱疹病毒6 (HHV-6) 和人类疱疹病毒7(HHV-7)激活内生系统相关的发疹性疾病。咽部病变可能与发疹性疾病有关,但事实上,很少有皮肤科医

玫瑰糠疹(Pityriasis rosea,PR)是一种常见的皮肤病,之所以称为玫瑰糠疹,是因为它的皮疹呈玫瑰红色,微微高出皮肤,有的含在皮内,大小不一,有的象小钮扣大小,有的象钱币大小,呈椭圆形,上面覆盖着一层糠状的薄皮,称为糠状鳞屑。

玫瑰糠疹是一种与人类疱疹病毒6 (HHV-6) 和人类疱疹病毒7(HHV-7)激活内生系统相关的发疹性疾病。咽部病变可能与发疹性疾病有关,但事实上,很少有皮肤科医生注意到这些。近期,发表在J Am Acad Dermatol上的一项研究中,来自意大利的研究人员就玫瑰糠疹的口咽病变进行了探讨,研究的主要内容如下:

目的:对PR中的口咽病变进行分类,确定其患病率,并评估其可能与不同PR形式的关联。

方法:研究纳入了在2003-2016年间,在热那亚大学皮肤科诊所就诊并被诊断为玫瑰糠疹的所有病例,研究人员对这些病例的数据进行回顾性分析,变量为患者的性别、年龄、PR分型、是否出现粘膜疹、是否存在全身症状、特异性抗HHV-6和/或HHV-7血清学,以及HHV-6和/或HHV-7 DNA负荷。

结果:通过仔细的检查,在527例玫瑰糠疹患者的口咽粘膜发现了病变。其中,149例玫瑰糠疹患者的咽部病变是无痛的(28%),所有的病变被分为红斑,黄斑和丘疹,红色水泡,点状病变。点状黄斑和丘疹是最常见的模式。存在黏膜病变或不存在黏膜病变的患者的血浆HHV-6和HHV-7病毒血症水平无统计学显著性差异。

局限性:因为这是一项回顾性研究,没有进行黏膜病变的活检。

结论:本研究的结果表明,黏膜病变经常与不同类型的玫瑰糠疹相关。

原始出处:

Ciccarese G, Broccolo F,et al.Oropharyngeal lesions in pityriasis rosea.J Am Acad Dermatol. 2017 Jul 17. pii: S0190-9622(17)31935-7. doi: 10.1016/j.jaad.2017.06.033. [Epub ahead of print]

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    2018-03-06 lishizhe
  2. [GetPortalCommentsPageByObjectIdResponse(id=1651862, encodeId=bab5165186294, content=<a href='/topic/show?id=3a3e1e9504' target=_blank style='color:#2F92EE;'>#ACA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1795, encryptionId=3a3e1e9504, topicName=ACA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=843c24278901, createdName=lishizhe, createdTime=Tue Mar 06 03:33:00 CST 2018, time=2018-03-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=227304, encodeId=c9b222e3046f, content=不错的文章不错的文章, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=eff51996281, createdName=1e1b8538m79(暂无匿称), createdTime=Fri Jul 28 18:49:18 CST 2017, time=2017-07-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=226644, encodeId=ce3122664452, content=不错的文章,值得一看, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=eff51996281, createdName=1e1b8538m79(暂无匿称), createdTime=Wed Jul 26 20:56:30 CST 2017, time=2017-07-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=226438, encodeId=a2f922643899, content=学习了谢谢分享!!, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20200816/e4675a86ea694f12b82202b320dc2654/12f6b900498349e994ce8f516a584d6a.jpg, createdBy=09431951290, createdName=大爰, createdTime=Wed Jul 26 09:00:16 CST 2017, time=2017-07-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=226405, encodeId=edbf2264058c, content=学习了谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=00501987275, createdName=130****4638, createdTime=Wed Jul 26 07:41:09 CST 2017, time=2017-07-26, status=1, ipAttribution=)]
    2017-07-28 1e1b8538m79(暂无匿称)

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    2017-07-26 1e1b8538m79(暂无匿称)

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    2017-07-26 130****4638

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