- 中国皮肤病性病图鉴(第3版)
- 朱学骏
- 343字
- 2021-12-13 16:20:53
中毒性表皮坏死松解症 Toxic Epidermal Necrolysis
是药物性皮炎中最为严重的类型之一。
诊断要点:
有服药史,如抗生素、磺胺、解热镇痛药及镇静安眠药等。发病急骤,数小时或一天内即可波及全身。皮肤上为红斑、水肿,迅即发生大疱,互相融合成大片状表皮坏死,尼氏征阳性,一碰即松解,剥脱,成大片糜烂面,自觉疼痛,全身腔口部位有严重的大疱和糜烂、渗出。患者有烦躁不安、嗜睡、昏迷以及高热等全身症状。
治疗要点:
停用致敏药物,治疗用药尽可能简单。静脉滴注大剂量糖皮质激素,同时静脉内注射免疫球蛋白,补钾,应用大剂量维生素,全身支持治疗。皮肤护理非常重要,预防感染。近来报告用肿瘤坏死因子抑制剂治疗取得满意疗效。
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P9-12-1_13888.jpg?sign=1739109908-azHMHztdaebwBQkKZ45VtDnajYqrkwNy-0-b4dd3f5504ebcbdc2dffc98f5e5d2c01)
图9-12-1 中毒性表皮坏死松解症
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P9-12-2_13889.jpg?sign=1739109908-UkJ7AyFdch6LeqONCDHWxNv5cRHl3T5B-0-e8b10fec5fccf0c9273b66515c1e66ed)
图9-12-2 中毒性表皮坏死松解症
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P9-12-3_13890.jpg?sign=1739109908-ZyvRQx7682ZEGw0HSMZV8Wyu7QirSoPj-0-8de0986d154b7d3d059a290a985c69a3)
图9-12-3 中毒性表皮坏死松解症
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P9-12-4_13892.jpg?sign=1739109908-roqXXfqXxBSge3mNlBBteoPL3Fs9glrY-0-0e1e36757162503c7fa2b438c84528c8)
图9-12-4 中毒性表皮坏死松解症
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P9-12-5_13894.jpg?sign=1739109908-r5qfJqWRY7zpuv3vddOGr2GQXXZUos1n-0-498350573ef7be798a967c4c3d2e8dc4)
图9-12-5 中毒性表皮坏死松解症