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手癣及足癣 Tinea Manus and Tinea Pedis
主要致病菌是红色毛癣菌。鳞屑直接镜检可找到菌丝,真菌培养可明确致病菌种。
诊断要点:
临床有角化过度型、丘疹鳞屑型、水疱型、浸渍糜烂型及体癣型,后者常见于手足背。
治疗要点:
同体癣,鳞屑角化型可短期系统使用抗真菌药物。合并细菌感染者,应系统应用抗生素,局部外用莫匹罗星、夫西地酸和复方多黏菌素B乳膏等抗生素制剂,待感染控制后再用抗真菌制剂。对于湿疹化者,可应用含抗真菌药物和糖皮质激素的复方外用制剂,必要时可短期系统应用抗真菌药物。
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-3-1_12853.jpg?sign=1739409865-tWLuM4fRNHwSMjUoYrP5Yt9CadA4VBtw-0-366f3cc668c957fda0738dc9018511f8)
图4-3-1 手癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-3-2_12860.jpg?sign=1739409865-YT0RsC7ikTmJ1ghPCBViYzefFO8gRFM6-0-82d9ac8fb03d484f42308235a833244d)
图4-3-2 手癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-3-3_12861.jpg?sign=1739409865-uAz669Tam9LTjquUFay0xXgfZnZzu8LP-0-1e5749ded78bf737fc2c018b83fe681c)
图4-3-3 手癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-3-4_12863.jpg?sign=1739409865-ZuEwpDSR7w5XL7j4jaAgOaH323V69QDJ-0-c31cc84ff99d68c69a3b5eb059f4125a)
图4-3-4 足癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-3-5_12866.jpg?sign=1739409865-xtK4lnR44oMXAPPVTJ1vxW2OVa7sXLSG-0-425be6604471b6460fa54aac0a2cd181)
图4-3-5 足癣 浸渍糜烂型
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-3-6_12865.jpg?sign=1739409865-r6IxINASuNNDCzxlpYSQHUQMjAGoLLG6-0-f5b66652207134fabc778d89f43c9a57)
图4-3-6 足癣 体癣型
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-3-7_12864.jpg?sign=1739409865-emGs6qL8s0BRVgfUpJJozu3SDbtalO3V-0-320b5e8f188b87511e5b9f8eeeee02f6)
图4-3-7 足癣 水疱型
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-3-8_12868.jpg?sign=1739409865-C6ZQgYvgySlcW6HrTOWjfXCACr2QqxPW-0-1b7dbefac79b9d624d89b66e2c1baf78)
图4-3-8 足癣 继发细菌感染