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体癣及股癣 Tinea Corporis and Tinea Cruris
是发生在平滑皮肤上的浅部真菌感染。病原菌以小孢子菌、毛癣菌为主,也有表皮癣菌。
诊断要点:
基本损害为圆形或类圆形的红斑,中心常消退,边缘有丘疹、水疱或丘疱疹形成的环状损害,自觉瘙痒。损害边缘可检出病原真菌。发生在股内侧、会阴部和臀部的称为股癣,以男性多见。外用糖皮质激素后皮损边界不清易误诊,称难辨认癣。
治疗要点:
常用1%~2%联苯苄唑等咪唑类抗真菌制剂、特比萘芬霜等,亦可用角质剥脱剂如5%水杨酸酒精、复方苯甲酸软膏。股癣的治疗与体癣相同,由于阴股皮肤薄嫩,应注意避免使用过于刺激的药物。对于顽固泛发的病例,可选用伊曲康唑口服,100~200mg/d,连续1~2周,也可用特比萘芬口服250mg/d,连续1~2周。
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-1_12843.jpg?sign=1739495881-EnSBnVTLDzyDzytIdrc4kIzyKEN9B5uc-0-85450f057291d6f96db4fb59a883382f)
图4-2-1 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-2_12840.jpg?sign=1739495881-5PbqVZRNucIlfne3kqxAQvCV2WsVNE9c-0-c95fb47d85e19a3655a32785c68cbd11)
图4-2-2 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-3_12844.jpg?sign=1739495881-enwqldLQyly2MJeoonj4vKBqnuVg4B6X-0-400f5f7663c621dea0211e3b4d31de1b)
图4-2-3 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-4_12842.jpg?sign=1739495881-wjtiO9LndS766DUiqfUIdqjiI2o7y4rg-0-84b070bc0a841ee337688a76143ef005)
图4-2-4 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-5_12841.jpg?sign=1739495881-sIiSAXWtvh9FOZE2Cb8NDhkdSezh1U3C-0-991c4424b68b30280dc2c98a4477bba4)
图4-2-5 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-6_12847.jpg?sign=1739495881-YFybDthyvSNCToGuq2tuMXiQ0dcOK7YI-0-6f85b89fa04bab6a7a29c8ee50e51ca5)
图4-2-6 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-7_12848.jpg?sign=1739495881-ZUTajWVXLdcV0FnhF0Lsffkqx15s6m34-0-093802d1f6226e9e6260b80ec8e15afa)
图4-2-7 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-8_12851.jpg?sign=1739495881-YZavF9rT5IhxYbienCGENV336yFMX4bK-0-81b87d09e3ac63bb8fd45f4a76e5aa75)
图4-2-8 股癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-9_12850.jpg?sign=1739495881-9N9wl4F2rMD2loi86yETNWXGHBqbbsvc-0-e43c9394cc26bbc32430af10dfbb16b0)
图4-2-9 股癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-10_12849.jpg?sign=1739495881-Axzzu3KEzdFflKsiyuXgWSRYx70Hsgrz-0-331157b50571f186b2f000a3663379ca)
图4-2-10 股癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-11_12856.jpg?sign=1739495881-aTuZQo6zb4lSDdO0mAeUZ33Y6H2ga815-0-53970ea8d1d03e0d268ee374a44d67b8)
图4-2-11 难辨认癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-12_12855.jpg?sign=1739495881-A5jCfB77RjJcYDxZkqzpXhcSXFiAx7pn-0-d687e6bca115b93bcbcb82fefcbf664e)
图4-2-12 难辨认癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-13_12857.jpg?sign=1739495881-BMqjGI7yAh5oOuWrl8QDpytjhvcX3ATj-0-b1d4b7f8323a473ce6d2f6c34b90d267)
图4-2-13 难辨认癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-14_12854.jpg?sign=1739495881-rTjE9Jlzhf7gGZqtKid31xU0cYfp8eV1-0-be71a2b57febb56a3706a982315e38e5)
图4-2-14 难辨认癣