- 中国皮肤病性病图鉴(第3版)
- 朱学骏
- 362字
- 2021-12-13 16:21:02
皮肌炎 Dermatomyositis
为一种侵犯皮肤和肌肉的自身免疫性疾病。少数患者可只有皮炎而无肌炎。
诊断要点:
皮炎症状:
面颊、躯干、四肢紫红或暗红色斑,以双眼睑紫红色皮疹及双手指关节伸侧对称性丘疹(Gottron征)为特点。部分患者呈皮肤异色改变。病程长的患者可出现皮肤钙质沉着。
肌肉症状:
主要侵犯四肢近端大肌群,肌肉酸痛、无力,抬臂或下蹲困难,严重时吞咽困难。血肌酶升高。部分患者可伴发恶性肿瘤。
治疗要点:
全身检查有否内脏肿瘤,如有应积极治疗。患者应注意休息,避免日晒。系统用糖皮质激素或免疫抑制剂如甲氨蝶呤。病情严重者可应用静脉内免疫球蛋白。
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-1_13968.jpg?sign=1739109261-ppcVQL6MYW1WH4YU8tnGmBPdWjWfra07-0-87d67e98a4ad8c3225f013f93be8ef08)
图10-8-1 皮肌炎
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-2_13970.jpg?sign=1739109261-tTbseskRv771B464Cr0yuxYclPvPOtDk-0-11f860a30fec68a103bc4c086a5c2a4c)
图10-8-2 皮肌炎
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-3_13972.jpg?sign=1739109261-wRnlXKhzZiJJDy9sHiiP7fi8iTh1gpmA-0-aa76d16f8bba4096a172d4e71e4b3e17)
图10-8-3 皮肌炎
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-4_13969.jpg?sign=1739109261-Z7QxFL03Jv97XzlXWen9oLA3tWWKD5JE-0-745f8442d484c9a43da0aeac61ca24ea)
图10-8-4 皮肌炎
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-5_13971.jpg?sign=1739109261-sgrX0Lt1EbzpoCIgLTKTcYKKhCLEPenO-0-74f6528594cfa3c974a6cbd4b8eb2eb2)
图10-8-5 皮肌炎,示Gottron征
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-6_13973.jpg?sign=1739109261-nCkIqYtB5wBc9Qatmlh8kKWCxKqXLW1l-0-dbaeaab489d6b418def5f8b285413d6e)
图10-8-6 皮肌炎,示皮肤异色改变
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-7_13977.jpg?sign=1739109261-xRZgPD4yCkpOoMEpeDXvadBG1G9dKSh9-0-cb192c8318994e1fbc4e99cde4bfcd23)
图10-8-7 儿童皮肌炎(无肌炎)
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-8_13976.jpg?sign=1739109261-gyGSx4uf35mrx8X6ds5zZci0zxeyT36D-0-201fbfe8cb65037cf494c99d0dc99f52)
图10-8-8 儿童皮肌炎
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-9_13974.jpg?sign=1739109261-j5Qie1rhAc1sugOgybnYNcJd48ukYoaX-0-eadaea1ea9e4e478b86032f13d355dce)
图10-8-9 皮肌炎钙化
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-10_13978.jpg?sign=1739109261-RyIH8Wwuu9YOsl7jrjCFpn1eP16JnF1R-0-79b7617dcb3e0bf002d79838b2d8effa)
图10-8-10 皮肌炎,X片示钙化
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-11_13975.jpg?sign=1739109261-zEQq9qAvvWepXDgwULClb987T1RLBvba-0-6be29b5afd99ad77a2368fe858bd154e)
图10-8-11 皮肌炎,伴乳腺癌
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-12_13980.jpg?sign=1739109261-oIcz9R54AFI5XTrfIgq2rWf6Z018VaAT-0-c18f3f92203af0e4f822496b5cbb4d0a)
图10-8-12 皮肌炎,伴乳腺癌
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-13_13981.jpg?sign=1739109261-hqq6FxdtV38wQEeHgp86WFdpWj7xc7Hc-0-12dc831ffc33eae6b4ad4b47ad6d40f9)
图10-8-13 皮肌炎,伴胃癌