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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=1739224162-F5wq0ACrKEJjvlQhcHWElxk9qhzrRs3z-0-cf1f9a67ffa5aad839f23f262f638ae3)
图1-1-1 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-2_11290.jpg?sign=1739224162-tfeZtpVSiDNUAGjlVSyGGqzkX3A49XNB-0-d14645d0e7347393ee90c6b731227cc3)
图1-1-2 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-3_11292.jpg?sign=1739224162-6NPKIfNlSoB8q65AxOHuu0GmjnQw0abI-0-5b090251b1e29d46b02f51fdd47b7787)
图1-1-3 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-4_11293.jpg?sign=1739224162-M81ZaBW1zb8fz62iQHBVIeAyR3eayr7L-0-78b0d43c9c602c8abe6f154ed7dd0137)
图1-1-4 生殖器疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-5_11294.jpg?sign=1739224162-6h8iRhDw6ohdRaBeu5LPjjLTS0lhtDB6-0-f6af206a70582bd0207264576327b9fc)
图1-1-5 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-6_11295.jpg?sign=1739224162-9CuYqu7WryUf7MD1ZtA2mDvBdbRXMDwA-0-e86d4a8253f84d6669d2a0ff1bb8cbc2)
图1-1-6 疱疹性瘭疽
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-7_11296.jpg?sign=1739224162-NwJ9S41lGMlOEdZ0uKIPYrLkkFmI4RVN-0-bf507ac198a1006fb737f0592262bfc7)
图1-1-7 疱疹性瘭疽