在初级保健中对肺癌调查的临床决策:一幅图片研究
Lucy Mitchinson1, Christian von Wagner2, Alexandra Blyth1
1Research Department of Behavioural Science and Health, Institute of Epidemiology and Health Care, University College London, London, UK.
BMJ open
|August 22, 2024
概括
一般医生很少考虑慢性阻塞性肺病 (COPD) 患者的肺癌,即使有呼吸道症状. 提高对COPD与肺癌联系的认识,可以提高早期诊断率.
科学领域:
- 主要护理医学 医疗保健
- 呼吸系统医学 呼吸系统医学
- 在瘤学瘤学.
背景情况:
- 肺癌的诊断往往会延迟,这会影响患者的治疗结果.
- 慢性阻塞性肺病 (COPD) 是肺癌的一个重要风险因素.
- 了解全科医生 (GPs) 的诊断推理对于早期肺癌检测至关重要.
研究的目的:
- 检查共发性慢性阻塞性肺病 (COPD) 和症状类型如何影响全科医生将症状归因于肺癌.
- 研究COPD和症状类型对全科医生关于肺癌诊断的临床决策的影响.
主要方法:
- 进行了一项全国性的在线图片调查,调查了109名总部位于英国的全科医生.
- 整体医生评估了四个描述75岁的病人,有吸烟史,具有一般性或呼吸系统症状,有或没有COPD的视频.
- 主要结局包括肺癌归因和紧急胸部X射线转诊,使用多变量混合效应逻辑回归分析.
主要成果:
- 慢性肺炎的状况没有显著地预测全科医生将症状归因于肺癌 (OR=1.1,p=0.914).
- 慢性肺炎的状态没有预测急需的胸部X射线转诊,单独 (OR=0.6,p=0.12) 或与症状类型 (OR=0.9,p=0.767) 相结合.
- 只有20%的全科医生认为肺癌是持续性呼吸道症状的可能诊断,无论COPD状态如何.
结论:
- 在出现呼吸道症状的患者中,一般医生很少考虑肺癌,无论他们的COPD状况如何.
- 提高全科医生对COPD和肺癌之间关联的认识,可能会提高症状患者胸部X射线转诊率和诊断测试率.
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