- 中国皮肤病性病图鉴(第3版)
- 朱学骏
- 288字
- 2021-12-13 16:20:24
植物日光性皮炎 Phytophotodermatitis
因食用某些光感性植物如灰菜、苋菜后,经日晒所引起的急性光毒性炎症反应。
诊断要点:
面部和手背等外露部位发生显著肿胀,表面紧张光亮。双侧眼睑肿胀,不能睁开,口唇外翻,张口受限,皮肤潮红或呈紫红色,有瘀点或瘀斑、丘疹、水疱等。自觉灼热、胀痛、刺痛或瘙痒。皮损广泛者有全身症状。
治疗要点:
避免食用光敏性的植物。敏感者一旦食用,应严格避免日光照晒。给予口服维生素B1,维生素C和烟酰胺等,严重者应系统使用糖皮质激素。局部治疗与急性皮炎或湿疹相同。
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P7-12-1_13694.jpg?sign=1739395588-UPNKpIvYIsdXaX3pWzaU5SS1wXbXRHgs-0-3dcc72b8be63be78c06bc28dce676e9a)
图7-12-1 植物日光性皮炎(食用灰菜1天后)
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P7-12-2_13695.jpg?sign=1739395588-Sh9D4GWn5EuPdMY7O5NmaO3GVazcOAJT-0-898bb32ed8ee4b86e100ba4f82bd2d44)
图7-12-2 植物日光性皮炎(食用灰菜3天后)
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P7-12-3_13698.jpg?sign=1739395588-e9piHgIVheShXk8EqTbKkBczIhWdUcg5-0-95674fccacec589b1d7a86200e8ca1fa)
图7-12-3 植物日光性皮炎(食用灰菜3天后)
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P7-12-4_13699.jpg?sign=1739395588-4nCeVB10N82hc2jfj1gP524vgF93KbN5-0-7f823b0a1aececf7fdc0ec018670af0e)
图7-12-4 光敏性植物 灰菜