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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=1739049153-E9l0PQgZZVR8SbMEpVWod49XUAgUQXF2-0-30e0386f5fa8d22ba96e02047a441c55)
图1-1-1 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-2_11290.jpg?sign=1739049153-w2isuljOUdtOiozE8TUZbpdNuT5l9mis-0-aebdac748429aa763abfe03558f83b7b)
图1-1-2 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-3_11292.jpg?sign=1739049153-0GloLWU6Kgi914Whi3bbg2mHQWwsBlZg-0-55d48d4835bb2366fe46c2dabbe3463b)
图1-1-3 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-4_11293.jpg?sign=1739049153-OAzdSeoQdMaPFRwvdaxIEYrFRyz8XafA-0-d06d1b50a13067152d472a3a33cc48a5)
图1-1-4 生殖器疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-5_11294.jpg?sign=1739049153-g3AFm3clGttBJnBEnPIapySkbmjfCxAK-0-80ef3bdcf5fbcd37ba4463ac8107c307)
图1-1-5 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-6_11295.jpg?sign=1739049153-7RYBARMAkSy72G5jLX2RJmsLWkx9jzpD-0-8c8d98a514154790f140f56133588e4a)
图1-1-6 疱疹性瘭疽
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-7_11296.jpg?sign=1739049153-GXURXcUL8l2V1SPOMgNGHJIlYlo87Nro-0-1e022155f46edcf356e68cab594660c4)
图1-1-7 疱疹性瘭疽