![中国皮肤病性病图鉴(第3版)](https://wfqqreader-1252317822.image.myqcloud.com/cover/336/41816336/b_41816336.jpg)
上QQ阅读APP看书,第一时间看更新
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=1739174206-KWJIFakP4DTYFGkLKRuiWYeGuifrJIqH-0-4cb323f64b816d7f845b8803e4c59e5c)
图10-8-1 皮肌炎
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-2_13970.jpg?sign=1739174206-BiFh74qaXyYgZ6rxi0GQXkDr54o5xGQi-0-d2895cf9730efde6e1a00eedef0d7793)
图10-8-2 皮肌炎
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-3_13972.jpg?sign=1739174206-2hcDNOeCTLDH0tpPmqdlXQBC944Wca91-0-cb68c8ff5acc06b8c5ad467b0d5e9e24)
图10-8-3 皮肌炎
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-4_13969.jpg?sign=1739174206-UkuoWzOUcr9tIQxAwYANWECrrK5Ki5T4-0-a15770d6e876d99067ca9967c6bdb38e)
图10-8-4 皮肌炎
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-5_13971.jpg?sign=1739174206-vtue2IXWJM3KKEjd76Ml6w3eI29J36CI-0-d3194ff8a70c94f619ab0fb2c7b5f3eb)
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=1739174206-rGQXPnSR0eMwkKf8nHeG9jMxrhk5LqGa-0-ea736fb18f864d29856284d49fa72871)
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=1739174206-M2YYKMIpdi6lpAQtZIi73wc97pRN6AzS-0-58c3a6484338695860bcb06ba8bacb8b)
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=1739174206-fmWADktt260su9BAPiweb7gVtC7L5mW0-0-11a64f3794a0d78a37540b151ae467da)
图10-8-8 儿童皮肌炎
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-9_13974.jpg?sign=1739174206-6vCYZkbaAgZOLasaIc9vxmOe5ePh2HAc-0-423ae488a5c610ce5d1748b8cbd7d0a9)
图10-8-9 皮肌炎钙化
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-10_13978.jpg?sign=1739174206-RvDMTHjn8zAIi6nAhpCoJRewmNQp6qxw-0-9566ed48d3e03aa453c6a332f6fea48a)
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=1739174206-UVNfoHfpJiVEoywJMmPZtiu5Lg6NtkmE-0-756ca472ee89c11106cb61bbedf94800)
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=1739174206-xzui6VZZPzESTJfe6faySuzgO0J1CbKx-0-a589039da2d73338b026f9a9069e7be6)
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=1739174206-5cZ2IIleh50bZjUXSx9gzBWrKO2eGRfH-0-200e23a18cba4277c6cf984a691abfa9)
图10-8-13 皮肌炎,伴胃癌