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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=1739220026-4lSXI6gCfvs9DWKBKJooSo8of9LzguD5-0-8de9382d596b329d586d09a92341938f)
图1-1-1 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-2_11290.jpg?sign=1739220026-IflEFNxlTgkFoZUWb1fNRBROhjbeZNsZ-0-5dae5e1ac05ece4d9e864f1840e6b7c4)
图1-1-2 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-3_11292.jpg?sign=1739220026-1kv9TXIToJsH7jcTRZUxkXpcNJsP3ETG-0-1f575bc29ffe08fc499fd6d9b862fd84)
图1-1-3 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-4_11293.jpg?sign=1739220026-IXCNIO5OS6X8kwzuBGJQYxykkAsw7lhn-0-c47fd78ffb71f3cf105cfe426f3082f1)
图1-1-4 生殖器疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-5_11294.jpg?sign=1739220026-gHlveO7dOEUCeOtaRraSH6eq3T6ZuDjF-0-e07febb9554a1ac954afafde48549807)
图1-1-5 单纯疱疹
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-6_11295.jpg?sign=1739220026-Jc86kA7KYEHj5ZvonIO6M9ux75u14DGA-0-630f3831d0cb991174d0bf1725a68d32)
图1-1-6 疱疹性瘭疽
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-1-7_11296.jpg?sign=1739220026-wM0k9PWVvsukEPRnk7Qko4zBv8L1oCP0-0-2c8eae4a6cc57637f3b435291f6697ed)
图1-1-7 疱疹性瘭疽