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第一章 病毒性皮肤病
Virus Skin Infections
单纯疱疹 Herpes Simplex
是由人类单纯疱疹病毒(HSV)引起。HSVⅠ型引起面部、口唇部疱疹,可反复发作。HSVⅡ型主要引起生殖器疱疹,可以通过性接触传播。
诊断要点:
典型损害为红斑基础上簇集的粟粒至绿豆大水疱,壁薄,内容清,破溃后结痂,愈后可遗留暂时性色素沉着。自觉症状轻微,1~2周可自愈。原发性单纯疱疹是初次感染HSV后出现的皮疹,常较重,可泛发。发生在手指的(可因咬手指或外伤而感染)称为疱疹性瘭疽。
治疗要点:
局部治疗可外用抗病毒药物如阿昔洛韦软膏、碘苷滴眼液等。反复发作或严重感染者,可内服核苷类抗病毒药如阿昔洛韦。继发细菌感染者,酌情选用抗生素。
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-1_11288.jpg?sign=1738801240-imG7eMnZLoMpzGfxLy46fQDqx7FcE3L5-0-97d1207203eaa5a8ee83923200caf610)
图1-1-1 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-2_11290.jpg?sign=1738801240-hr85dZBsqAq2cdVexK9AUY2N8dDUetg2-0-b53b79d9b8ecac7a735c5087fde26d14)
图1-1-2 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-3_11292.jpg?sign=1738801240-K9vxzAHWTeB6YEiVUBMkFRJuE5gB1D8H-0-033975ac0f6dfb7d7ee77d96e5470f7b)
图1-1-3 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-4_11293.jpg?sign=1738801240-Mk4OZHXwzjf0Hgl61xVaQppJ6ofU85Qu-0-8c3641ffb2e11699f92328a3867945bc)
图1-1-4 生殖器疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-5_11294.jpg?sign=1738801240-hkxWXSNOLLbXyghIawAxsMCldQp9ZiGf-0-ca288cf87787c0d7f8caf698ac1d9fb1)
图1-1-5 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-6_11295.jpg?sign=1738801240-WdqBXM8GULEgfBi8kFb9i2tlE4PDias3-0-ae783b05c2e2a79d3c2d387bf66220a0)
图1-1-6 疱疹性瘭疽
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-7_11296.jpg?sign=1738801240-JMShGVJM3uom6a6N1Byh04ioRG66TOKM-0-26b7a29af551c0c6fd088809ba026447)
图1-1-7 疱疹性瘭疽