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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=1738931121-n1gsu2GBGKm8KJfCNZnkNKjKZWlBv2mY-0-7c7c3ad52049cf9383c4d6f536c8252f)
图1-1-1 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-2_11290.jpg?sign=1738931121-JF6TXYhmaFj0lRFajdH2ia3J6CdQUkmg-0-54731b44cce10b05365348aba6e00500)
图1-1-2 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-3_11292.jpg?sign=1738931121-oWcMMKGGmw8U908k3BuPPmDsRgPuJMZ2-0-8a73161a0b645961738ea2a1cf6a9e5a)
图1-1-3 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-4_11293.jpg?sign=1738931121-DUlfAxekhsN29FX1q41G4Wy5oJOQFb4H-0-9c3cabadfc1301c9711765d534b42f71)
图1-1-4 生殖器疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-5_11294.jpg?sign=1738931121-IyD3OFE0dH5DoZbBrur9VSe1q5h01NVx-0-16b207e4ee4805a90670e95da99ba476)
图1-1-5 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-6_11295.jpg?sign=1738931121-bz3JayCHMC4Ms2ehIeawhC10fYeeNQI4-0-cdc2606ecf5854fcfe7fc5c9c95c77a5)
图1-1-6 疱疹性瘭疽
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-7_11296.jpg?sign=1738931121-mUPMMTD1h6H3Wzyo8Kd6HjSrEd46tIaO-0-ae9bf58b13c95d5120fdeecb1bc763b0)
图1-1-7 疱疹性瘭疽