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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=1739990756-Vt1k8dQcubhNZduNtbN3Q017KuWBr8yW-0-7a4e731d488de401e21a3ca8020605c7)
图1-1-1 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-2_11290.jpg?sign=1739990756-lFEBcpI9ro19osuKtAwUwKlmmN1Jvbq5-0-2b7a14a5293d90103d102fbf2a62425a)
图1-1-2 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-3_11292.jpg?sign=1739990756-DYwOeT59QEc6fwkd7BgXsuyq07AXDqSR-0-63d9ee35222f48f6f7e52d4ce6e297ec)
图1-1-3 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-4_11293.jpg?sign=1739990756-ou0spXisFcuJBQehonoEAlGdRDjbQMFT-0-6df19bc21508a423d41ec43cbab65d62)
图1-1-4 生殖器疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-5_11294.jpg?sign=1739990756-fWH25DxTrE0yzBRboAdylx4ynZyG3dVp-0-8c2aeaac33682231d51fa6e173aa5a93)
图1-1-5 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-6_11295.jpg?sign=1739990756-BhMpszOW1sLgMqKLENApXaoD8ha00Rsp-0-4d0238daa16284ca2129ce31c6019b9e)
图1-1-6 疱疹性瘭疽
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-7_11296.jpg?sign=1739990756-qdBChiEr8N0hcRz09hWSJGfbgQiqVMq2-0-7bb14b8682039c0579a6fe9714569493)
图1-1-7 疱疹性瘭疽