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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=1738930513-yiIA92FhfR9jbM9UKLmcWUFwRLHiC2Ri-0-951ec2f6ad113cb51aac54ae6498805f)
图1-1-1 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-2_11290.jpg?sign=1738930513-BIVgZN6OqY6JjAEAsYiWP26ewpU7GLSi-0-5a3b03ea67a0254e5a6f5c095b6a854c)
图1-1-2 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-3_11292.jpg?sign=1738930513-d2yKNAXKvyrt2g2tzsQ2KFkMcj5QS8OU-0-fe7926a346fb14de1762ea979c9db10b)
图1-1-3 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-4_11293.jpg?sign=1738930513-R6uVF80Mg27sx7wfX0Iwf8ZP3RIA7yQT-0-1fd49f260a3c3979afacdf416b490ca4)
图1-1-4 生殖器疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-5_11294.jpg?sign=1738930513-8nIaIRxC2cH2i3bChjikDP7CCyR30M70-0-e8754632081189f70806d7989f3eec82)
图1-1-5 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-6_11295.jpg?sign=1738930513-PUipDVVKMHwYeZtpPgi3BbrK1272RHyu-0-6e93792b3fc09cf08085dd7c7a00c994)
图1-1-6 疱疹性瘭疽
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-7_11296.jpg?sign=1738930513-brqORHSTlanMEbSB1Bkd3I1EaLW7ic3u-0-1369e162fa370bdfdae63bbcac8bc201)
图1-1-7 疱疹性瘭疽