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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=1739213234-bjPEWCtsVnuI4SNhkA4JvCpoUKS5jTny-0-564e30c3a4a8a42098cb95570f23a064)
图1-1-1 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-2_11290.jpg?sign=1739213234-aRdyW9V8rK1jWUstbrH3W1VQi2Fcfzm5-0-bd5270056a4ce25ecebb3942f2c67a6a)
图1-1-2 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-3_11292.jpg?sign=1739213234-cjSTOHLbblS9jWqTJ5Cx5QWkanxkgPOe-0-c1cad8f66172b0845bfd36db83482e80)
图1-1-3 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-4_11293.jpg?sign=1739213234-1WX64NVP1Wkuca9d5E87yF9X43AjR3Dt-0-991744c448118d0dee6962c80ffb0357)
图1-1-4 生殖器疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-5_11294.jpg?sign=1739213234-wdljGWzOfmYTfgBkAk6i1ekDl7T6pKhW-0-710ad504f7c0bfeb24015888fb4ea860)
图1-1-5 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-6_11295.jpg?sign=1739213234-25PMDvYM7xuosGCiDbI2ugnGNpSWY3ad-0-4c9e0da64ea284cdc63f1d6a24856419)
图1-1-6 疱疹性瘭疽
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-7_11296.jpg?sign=1739213234-CrkPb9IDC3T0hH1iOWE8ywjmpAUoRYxh-0-81037b3761af2ca2af96f7360b7db9dd)
图1-1-7 疱疹性瘭疽