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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=1739220793-bHtBK8Y5qxVtIBT4nPrb89j2is5Couqc-0-ca88f0f9238d4f0b5b08385751599b13)
图4-2-1 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-2_12840.jpg?sign=1739220793-rR9szfgDx0xSa6w34EQKqj3E7iBIoeem-0-f7620051387feae639fb761e7707a9b9)
图4-2-2 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-3_12844.jpg?sign=1739220793-HiQz6UZuZar0C87JldjndLFwApVk0o7m-0-4c09f2ebcf25447732d8ab56cf1e6560)
图4-2-3 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-4_12842.jpg?sign=1739220793-qTFMuf9yssdg4uDA0TcolJthlaDnxPY4-0-d3be9459fe1a71a3b4d1fe8a63c9abca)
图4-2-4 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-5_12841.jpg?sign=1739220793-SVgSl61p8z3MDCulmLc1f6BIrgQxbiIf-0-29851007c7e3612152453160c520264e)
图4-2-5 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-6_12847.jpg?sign=1739220793-QpEgeRD8TEb0JZ1A7fcbMAmRMGPSaDNW-0-fd31c8706d2a59b55bf35ad61a8376c3)
图4-2-6 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-7_12848.jpg?sign=1739220793-5soKEgFbMQgpy4Pjfc7ZbROYowwkW9mn-0-79f66e705a0e59cbb252e8e6a46722a0)
图4-2-7 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-8_12851.jpg?sign=1739220793-zPovkMilCwsVW0SKlAgqAFhQVu4YwtKd-0-4dc9385e8acf9dd44ce43eb06092cfb8)
图4-2-8 股癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-9_12850.jpg?sign=1739220793-b1B4x4agLsJn2mdYBzso9m837KzPYWKP-0-369a1d765169e9816be473364ce2f5a2)
图4-2-9 股癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-10_12849.jpg?sign=1739220793-XFOEFxtAxyRXVv0QFuk6Q1TTwb891G88-0-6773e90b17e11e27e2448f95ca6090eb)
图4-2-10 股癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-11_12856.jpg?sign=1739220793-XgU0dQbqiPT29mHQ8HXpueMaxNNTLyiG-0-8f3ad7236856e248efd04a31272020ae)
图4-2-11 难辨认癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-12_12855.jpg?sign=1739220793-mJ7B9g73NC4QnLIFPL7gV9DnY5ZAGDIC-0-746d830066a125669cb9cfc6a5aed905)
图4-2-12 难辨认癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-13_12857.jpg?sign=1739220793-0MwxMMKuf1x4jMyaRh7cGTuwo98mHFVY-0-083e151724955d94a5879e1ab2bf2edf)
图4-2-13 难辨认癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-14_12854.jpg?sign=1739220793-hCtNATWW3nrXO0oLbVhsfDtHNPdnRSrn-0-099797a9f844ddfa3af8bb0aa36939d5)
图4-2-14 难辨认癣