- 中国皮肤病性病图鉴(第3版)
- 朱学骏
- 362字
- 2021-12-13 16:20:43
第九章 红斑性皮肤病、药疹及荨麻疹
Erythematous Dermatoses,Drug Eruption and Urticaria
多形红斑 Erythema Multiforme
皮疹呈多形性,靶形皮疹具有特征性。病因与单纯疱疹病毒感染有关。重症多形红斑(Stevens-Johnson syndrome)可由药物过敏引起。
诊断要点:
多见于中青年。好发于肢端、手、足、口周、鼻及耳廓,严重者可泛发全身。常侵及皮肤黏膜交界处,如口唇。以春秋季多见,可以复发。患者有大小不等浮肿性红斑,中央有水疱、大疱、渗出。典型皮损为靶形(虹膜状)损害。重症多形红斑除皮损广泛严重外,常有眼结膜、口腔黏膜、外阴及消化道黏膜受累,出现大疱、糜烂等,患者有高热等全身症状,严重时可危及生命。
治疗要点:
本病多数在几周内自行消退,一般做对症处理。反复发作者,可针对单纯疹病毒感染,给予阿昔洛韦等抗病毒药物。重症多形红斑患者系统用糖皮质激素。对黏膜损害应加强对症治疗。
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P9-1-1_13819.jpg?sign=1739109597-LFZvrUon3nAN8SVMxEjnktEmcToAua32-0-06ff95fe414a2cc1807996c93983de5c)
图9-1-1 多形红斑
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P9-1-2_13820.jpg?sign=1739109597-cNaKRFhfgOtz30vdVUPlvLgf0GyUOQUd-0-c4bde34b6fc97d3d0e412681d3264155)
图9-1-2 多形红斑
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P9-1-3_13821.jpg?sign=1739109597-KbS7uICgvb8gOeO5h91D7kYRFukGMIXh-0-2f16b614d66f1fabffa9c00a834ed393)
图9-1-3 多形红斑
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P9-1-4_13822.jpg?sign=1739109597-PnCsWYoVmaWtLDOD6tTOPMMkdeY3pj6Z-0-ad8dff3130c163d86a3059778403ffe0)
图9-1-4 多形红斑
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P9-1-5_13823.jpg?sign=1739109597-6YsouDSGKphOv37HDgadqQfvMpp0TI3L-0-45c4fe364d48f7b33a2838b994d2b4f7)
图9-1-5 多形红斑
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P9-1-6_13824.jpg?sign=1739109597-gbkloD40PXZe2D7QwyQRfYudye1AVxNC-0-d2d1abdda2827570a1ac96476a92cc27)
图9-1-6 多形红斑
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P9-1-7_13825.jpg?sign=1739109597-znmwtEyJ9G6AMPXcmq9AhM7hfF2W7VDW-0-2b99966d32590b74f9ddeabcc453268e)
图9-1-7 多形红斑
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P9-1-8_13826.jpg?sign=1739109597-ZUVXfNd3PMmsakH47v0z1GSkZ5iLyw8e-0-4fd7e236650c534daf2777278464eb9b)
图9-1-8 多形红斑