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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=1739422975-9XxelpfeMfzDib8tq4t4sCSF5a48MYyn-0-1d23be1413c0e45a31535b42120c75fc)
图1-1-1 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-2_11290.jpg?sign=1739422975-ek7AuzoRxEYIfOdtitEAlskxvjTSr2vd-0-6d18aceea43e3ce67eb8e0b03d0acc62)
图1-1-2 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-3_11292.jpg?sign=1739422975-JSHh1yBfvKCcwXcvaS5YWaEbucxi2BqA-0-0c5712eed6eae5b123864f1da5aa0733)
图1-1-3 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-4_11293.jpg?sign=1739422975-eS08UFIe0Tjtv5Yzvic4D9waGvEoV6AY-0-6409aefe1c39b4d540c498e554583db6)
图1-1-4 生殖器疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-5_11294.jpg?sign=1739422975-D6LVhYI5uFYtP3TXHXbO1PLZbsruqRfy-0-4db886f9d2eea57ec0de1cfd676116c5)
图1-1-5 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-6_11295.jpg?sign=1739422975-oX9nnW5j4wtdyti2k1rgvADU8BbJ3t9P-0-17dc8232609378f8aa195d855c4ae6ea)
图1-1-6 疱疹性瘭疽
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-7_11296.jpg?sign=1739422975-tvyPE9mBNVO3pgZUv8fo7vkeGwGBSbxj-0-3cdb2d3a82b70c6c185bdea813026739)
图1-1-7 疱疹性瘭疽