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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=1739247027-gsPvVshjaJCw5YqzxcCvdPIUpuDkpQXy-0-fd458fe327899e0954b9d6d856a0557f)
图4-2-1 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-2_12840.jpg?sign=1739247027-G1EOjsjVmD53dYTNYWnMbEV7MzlH6MRv-0-01929ce8355dd41e03aa9e213f467fd6)
图4-2-2 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-3_12844.jpg?sign=1739247027-sVYa1rBS5bCwFKkcDQrwUwHXjPnkQlBo-0-a6dcbd3ad5c1986199e5f74ea1927241)
图4-2-3 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-4_12842.jpg?sign=1739247027-479Uc0IlTFj75fUlHi9cirtWNKLS1fCa-0-642556b0033b692c438f0a7a8e8e6aae)
图4-2-4 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-5_12841.jpg?sign=1739247027-IaSLonMjBZkwp00r04mtRkY0Klma0kF4-0-5ad98e2b3464a04edfcec99746b542f7)
图4-2-5 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-6_12847.jpg?sign=1739247027-Z2CSK9vxgmLKz4TK8GKhtRPFBn41VnZ6-0-061ad7151b79c39b95c26fae41c94661)
图4-2-6 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-7_12848.jpg?sign=1739247027-oJe4buKh2W1hXCmtgZaP0tlYdXwYZl6s-0-502451a62c939bd2a3cdc41053b344f3)
图4-2-7 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-8_12851.jpg?sign=1739247027-ujIdA2Gx7A6p2mhHKp3eqatMyGqPUMJk-0-724c1485d1fa1ac80925da139b8f7330)
图4-2-8 股癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-9_12850.jpg?sign=1739247027-4EbMyylGSZeczg8EwnIHdxjMSWHKVFm0-0-fc0787c6d8d66ef9891f1a5d9fa48264)
图4-2-9 股癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-10_12849.jpg?sign=1739247027-z1QpEmZyWCKiH9awkQ1Tcv6J6pgPNETj-0-62a17ee509a9325daef29ab9e9d6f8a4)
图4-2-10 股癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-11_12856.jpg?sign=1739247027-6nl71YcbkDd9rl3XZ2y5r17LGF2DqWs3-0-5f76fbfe2fec89237b1c786c1bb2c5e3)
图4-2-11 难辨认癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-12_12855.jpg?sign=1739247027-lqZWQZ44tIaBPdn5z4NteM1xX5X83irW-0-0ab3ebdbdfb5e9d6d871174a53bf761c)
图4-2-12 难辨认癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-13_12857.jpg?sign=1739247027-FemQH8If4OracvxvmKvwwCfSDpVI8XZS-0-6460df4869aaa2b4eef4e3c96304b0f0)
图4-2-13 难辨认癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-14_12854.jpg?sign=1739247027-rrAuAfz5cjIwVhlROaQ4M8Bhgzu68UYw-0-375fff8fceafc03df08066754375c739)
图4-2-14 难辨认癣