- 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=1739648403-KpAZ2MpyWMZQa7DFIeY7dvG9Q47rfqhK-0-1da607dc77d44affdd74e61458c39ca5)
图10-8-1 皮肌炎
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-2_13970.jpg?sign=1739648403-qVBeytVqSIrcYTgHVc48RpYvhyWgTsDR-0-8abd8daaf11f590fa96536ce128b62b4)
图10-8-2 皮肌炎
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-3_13972.jpg?sign=1739648403-d1QPyLVJG5nDHL01Ns0nhnfIYjYNH9qQ-0-507ba8f5dc4f73b9c12f9686fa95c3c9)
图10-8-3 皮肌炎
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-4_13969.jpg?sign=1739648403-NUA2Jij5TXnE1gebmIeUxMAf1JiuJGvI-0-21a134f9b1b22ea50ca140de1a10f39c)
图10-8-4 皮肌炎
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-5_13971.jpg?sign=1739648403-PyHeykcgNNi2IoLt3ighoVWbXqty2npE-0-cfc5fdca549ae1532796cd7f59233863)
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=1739648403-CfSNNbsPjxj23D2iLJC1bDg1xmPTnJHm-0-54c88505d37b96c6cdca15ef98da0900)
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=1739648403-3ZI8WpQgAVPiUn4L0vpQByiCca7WzXpA-0-14598cd1a158771e6fe95b903d9e76fd)
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=1739648403-YUcF6oC63qwoyZFMxUF6AFPDtC0bh8xo-0-56b44d1bfd604feb42253f0040b591de)
图10-8-8 儿童皮肌炎
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-9_13974.jpg?sign=1739648403-3IwtzVEwQxHMl3etnWHo6B41bzw7DPKz-0-151ea8e4d6a72c0408ae619dd65c9563)
图10-8-9 皮肌炎钙化
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P10-8-10_13978.jpg?sign=1739648403-8mmUsGHu7udpVu94lRn9VwnVX6Ncbh8I-0-8cf50e36222617b0418ade60fe1f2b49)
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=1739648403-2eJ9wVDoKFBREPATtCRMBIy6TOx4TG9b-0-5bc9592e3368894a483460203af08bfc)
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=1739648403-cP36GZPzaeHGURnoy86ZmWtnCHvL3iYd-0-5731ed5674414e3f2f1aef2d609b7471)
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=1739648403-yBNETYVMdbsG2pH7xUnm3jOio19TUxwx-0-4978400c5d077dd36682415ba9648403)
图10-8-13 皮肌炎,伴胃癌