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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=1739213517-IEX5ZjG86gJF9ocJFKvk33AWMhU4tvgq-0-108bd69772b454b44c06eaee8a08cbc7)
图4-3-1 手癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-3-2_12860.jpg?sign=1739213517-ZweWXtaP2IBcasNEGpMbmY5QaSAZyPrZ-0-4b042922862c140865ebaf900fd552d9)
图4-3-2 手癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-3-3_12861.jpg?sign=1739213517-3fVmoUy0NC3TOJZBwmYy9GCGZ5o2skYs-0-738bf782ca3a508f14da8753a3db65db)
图4-3-3 手癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-3-4_12863.jpg?sign=1739213517-FM5pNnyTLVrvH52D2SNmrka0F8nF41rD-0-639b1e8ba4d613095c2312f83f1c14b5)
图4-3-4 足癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-3-5_12866.jpg?sign=1739213517-XpN9rwEu59I3dIHBothUaR7mA7YY5g8d-0-7737822722dbbce44a3295005847ff43)
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=1739213517-f8mfk1uhs0vkWF8E2kU6GXwsExh52h3u-0-ff147a5e93494f86c5e5075541bf85e6)
图4-3-6 足癣 体癣型
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-3-7_12864.jpg?sign=1739213517-P8KkfSUX488PDQwmDOcFLCo4rYmiZAIZ-0-884283fbb20073f9f0d5b65970bb4b07)
图4-3-7 足癣 水疱型
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-3-8_12868.jpg?sign=1739213517-Y7FKl6KDOhlbq5itEe4UITHOJDABdIqX-0-93f4e36e26f322b6cb7f436cc12b5d5f)
图4-3-8 足癣 继发细菌感染