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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=1739498312-DNHTfkpHv4px6YZ5wKK3QQNbFuFrqS7T-0-0968667fb778379457c07a7654d3b4a5)
图4-2-1 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-2_12840.jpg?sign=1739498312-lAWfmGCVl36enEkqiBcUSTj4CMjeCauc-0-9c9f4cfcd38e755813be20cc6444096e)
图4-2-2 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-3_12844.jpg?sign=1739498312-51C2mSCZYot1bmfjFo0zb6T2XvNUNpA2-0-09c4e4d411068d8959d1be239598a5b0)
图4-2-3 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-4_12842.jpg?sign=1739498312-nIKdSdCChgPwyGNliVaCJDI0kLCb8cV6-0-52929d841b6ee8eb3a914dced4c0f800)
图4-2-4 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-5_12841.jpg?sign=1739498312-mQOTHhpg0ZiFKW8olVtSaqkt4sfKES1K-0-c675e33ac76fd8d21e819681b77a8f26)
图4-2-5 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-6_12847.jpg?sign=1739498312-KerFYRJg8UmST8rGTb1tj8RdkfZUxo3z-0-6a371cd745d869b71c6999358a2c9f25)
图4-2-6 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-7_12848.jpg?sign=1739498312-cE2Pcoq6sIxb1vm7xTOQes6gqgYYKmPE-0-b3ca0dc769297a36b6916d796a864967)
图4-2-7 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-8_12851.jpg?sign=1739498312-aLLq26DDLmxWf6qqGGRA7glEnVF0X4nE-0-70cd29d774cea6969301dc1ee8187d47)
图4-2-8 股癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-9_12850.jpg?sign=1739498312-B4hD8hShh1BFUw9nFF6PdERibmiPzXyO-0-49cdd8445c6326f120f03d258eea3882)
图4-2-9 股癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-10_12849.jpg?sign=1739498312-xEiHrh4UtmOrpxCFrWKPI26Yasr2EViZ-0-867bc2a1e9d18a1f77b24f4bb44181aa)
图4-2-10 股癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-11_12856.jpg?sign=1739498312-1274pzw8TLDZeLaxIYfuvD97SoecaeA1-0-6d3b75435ebca4fedfd56c7a96387d9e)
图4-2-11 难辨认癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-12_12855.jpg?sign=1739498312-khg6rYVBYu0kOmfghOnFyjlyNMTdiBi8-0-a42e45fc7c3b468a142ed13860ad94b7)
图4-2-12 难辨认癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-13_12857.jpg?sign=1739498312-hNTDsq7JyPOeYKi8aYJTEUiabsDeOiE9-0-3a291d38413f7f65515a85d0b570bc15)
图4-2-13 难辨认癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-14_12854.jpg?sign=1739498312-Mg1x59DSHqxl5HTpQv28DrTpCoNziDtb-0-22c8c71b6d58d67cf11621479d346ecb)
图4-2-14 难辨认癣