慢性肺炎和吸烟状态 - - 这很重要:根据吸烟状态,慢性肺炎的特征和预后
Anne O Nielsen1, Peter Lange2, Ole Hilberg3,4
1Department of Pulmonary Medicine, North Zealand Hospital Hillerød, Copenhagen, Denmark.
Chronic obstructive pulmonary diseases (Miami, Fla.)
|October 12, 2023
概括
这项研究发现,与以前或现在的吸烟者相比,患有慢性阻塞性肺病 (COPD) 且从未吸烟的个体患病程度较轻,恶化较少,死亡率较低. 活跃吸烟者面临的风险最高,这强调了戒烟运动的重要性.
科学领域:
- 肺部病理学 肺部病理学
- 流行病学 流行病学
- 公共卫生 公共卫生
背景情况:
- 慢性阻塞性肺病 (COPD) 是一种渐进的呼吸道疾病,主要与吸烟有关.
- 了解COPD在不同吸烟状态 (从来没有,以前,现在) 的结果对于有针对性的干预至关重要.
研究的目的:
- 调查和比较COPD相关的结果,包括恶化和死亡率,从未吸烟者,前吸烟者和目前吸烟者.
- 根据吸烟史,确定影响COPD严重程度和预后的特定临床和社会经济因素.
主要方法:
- 一项基于人口的全国性队列研究,使用丹麦2008-2017年健康登记册.
- 纳入标准:49,826名年龄≥40岁,在医院诊断为COPD的患者.
- 统计分析包括Poisson和Cox回归来评估恶化的风险和死亡率.
主要成果:
- 从未吸烟的人 (4%) 报告呼吸障碍较少,COPD阶段较轻,与以前 (60%) 和现在吸烟的人 (36%) 相比.
- 从来没有吸烟的患者表现出严重恶化 (HR 0.87) 和死亡率 (MR 0.75) 的风险明显低于有吸烟史的患者.
- 目前吸烟者表现出对COPD不良结果的风险最高.
结论:
- 从来没有吸烟的人中,COPD与较轻的疾病,较少的恶化和较低的死亡率有关.
- 研究结果强调了吸烟在COPD严重程度和死亡率中的关键作用,支持吸烟预防和戒烟倡议.
- 医疗保健专业人员可以利用这些发现来激励COPD患者戒烟.
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