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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=1739594647-dzA1eJawrlznYWzmUHpvkWv3560UNWNP-0-1ba29a64b459160d15bfbe1b66950594)
图4-2-1 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-2_12840.jpg?sign=1739594647-owF4ikBriApdbu0MU2o86Ih5TAVT5HsS-0-4ec03b86542e8aa6e961d2fcfdb858ad)
图4-2-2 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-3_12844.jpg?sign=1739594647-Aj4QUsFcHhVp62Ar1WG27TVJ8Y6DgbTR-0-1a646822d46e07533c796d60b46fec55)
图4-2-3 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-4_12842.jpg?sign=1739594647-ZaFabwdgphxUKeftTbmDxG9zAQ1jOdZ7-0-ddc1ee865eadc12a21cce1d9030d9411)
图4-2-4 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-5_12841.jpg?sign=1739594647-AysSNNIVqVXJcDv5zHEsQjr4hbyApKf2-0-1f6812174f21b2991be888174cdabfc0)
图4-2-5 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-6_12847.jpg?sign=1739594647-dLjMKFRka4hYLI3LNQkEF0gFArE8OLne-0-d8f0409f024f3407a19b19342a8f046e)
图4-2-6 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-7_12848.jpg?sign=1739594647-nn6GY5uyxQJYWZbjMZVfYMn9Me1Kte62-0-7da6adc7ce26cb985ca10542ef496f36)
图4-2-7 体癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-8_12851.jpg?sign=1739594647-d7RjhaTHQBxG2YZTSKrEVr4Oz2Sidzk9-0-b96f17a30d67ce79e08730034a9206ab)
图4-2-8 股癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-9_12850.jpg?sign=1739594647-Gr2fvzqIhcqZp5QFcSRE7b9fj3KKljPN-0-b7fa142ee7260469740a8d5e1259b027)
图4-2-9 股癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-10_12849.jpg?sign=1739594647-WQRtCONOGHCHe6j6fE3608tb3yY2bY72-0-fd96626a89ac013d5e33c8be3a9d254a)
图4-2-10 股癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-11_12856.jpg?sign=1739594647-WwncLCCGWarlE2FS14P3x4r9RukpqOto-0-bbd721d381673a347a610b943409d47c)
图4-2-11 难辨认癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-12_12855.jpg?sign=1739594647-7EuEd7dxW2i6UVditY5i5NOsSzpCT5KX-0-5c4e6c7a867b25283050231c6d00ab25)
图4-2-12 难辨认癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-13_12857.jpg?sign=1739594647-u6FSgSmFfCZJdFFyuVe56WPxoov8vdoh-0-cae655c897637d81e0c37fa0e2fc8278)
图4-2-13 难辨认癣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P4-2-14_12854.jpg?sign=1739594647-sWeGg1RCpECSnStlecxijvdahlTbQeaO-0-44b89f7748194f72b273551744ad3e1e)
图4-2-14 难辨认癣