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丹毒 Erysipelas
主要是β型溶血性链球菌所致的急性皮肤炎症。病原菌大多经过皮肤黏膜的微细损伤,如抠鼻、掏耳引起的及破损处而侵入。
诊断要点:
发病之初常有高热、畏寒、全身不适等症状。皮损为略高出皮面的鲜红色水肿性斑,表面紧张发亮,边界较清楚,严重者皮损呈出血性,其上可出现水疱。好发于小腿、颜面部。复发性丹毒引起慢性淋巴水肿,在下肢可导致象皮肿。乳腺癌病人腋窝淋巴结清扫术后由于淋巴淤滞,易在上肢反复罹患丹毒。
治疗要点:
原则为积极抗菌,早期、足量有效的抗生素治疗,防止复发。首选青霉素,疗程10~14天。过敏者可用头孢类、大环内酯类或喹诺酮类。局部可用冷湿敷,配合物理治疗。治疗局部病灶,如足癣、鼻炎等。
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P2-10-1_12720.jpg?sign=1739223605-8dyTRJTV4b3oIxOWwjrUstImm9mZuXjI-0-54fc7a3fcddceccad801d73a9e23600d)
图2-10-1 丹毒
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P2-10-2_12721.jpg?sign=1739223605-XXzqb9IyjchZzx480m8QdxeRqkZ6Acx9-0-173ac0a7dff43ccf9498acce2d31901e)
图2-10-2 丹毒
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P2-10-3_12722.jpg?sign=1739223605-GisdHGXP6Q9Tlg0Z4ceCoB8ZtoMJkjEB-0-f945445d192e32f69e91f6e3d6174f49)
图2-10-3 丹毒
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P2-10-4_12723.jpg?sign=1739223605-aotwC0fY2Le6EXwKbC8Hnnb4BFgim2Ul-0-4425b7b9c72168ac3d87874da4972728)
图2-10-4 丹毒
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P2-10-5_12724.jpg?sign=1739223605-vUEMET81WQQDKswzEAsvGLGJAWTStvGq-0-9539e574b224af384542285c73b41a4e)
图2-10-5 丹毒
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P2-10-6_12727.jpg?sign=1739223605-9Uh2yAZyAVOhLuyP1vzSGv2mityaSlLZ-0-d11da9360d230cecf1dfd4ccc241f0eb)
图2-10-6 丹毒(右乳腺癌根治术后)