Tob Control:出生前后二手烟暴露均导致儿童呼吸道疾病发生率增加

2015-11-02 Mechront 译 MedSci原创

众所周知二手烟暴露会导致幼儿呼吸系统疾病发生率增加。研究者进行了一项研究打算量化呼吸系统疾病发生率,同时发现潜在的可以修改的因素。研究对象在怀孕期、孕24-28周和分娩后24个月完成相关问卷调查。在产后3周、3月、6月、9月、12月、15月、18月和24月采集呼吸系统疾病发病率数据(喘息发作、哮吼性咳嗽、喷雾剂使用、打鼾)和其他发病率(发烧、住院、耳朵感染)。研究者同时还采集了父母的一些情况如社会

众所周知二手烟暴露会导致幼儿呼吸系统疾病发生率增加。研究者进行了一项研究打算量化呼吸系统疾病发生率,同时发现潜在的可以纠正的因素。

研究对象在怀孕期、孕24-28周和分娩后24个月完成相关问卷调查。在产后3周、3月、6月、9月、12月、15月、18月和24月采集呼吸系统疾病发病率数据(喘息发作、哮吼性咳嗽、喷雾剂使用、打鼾)和其他发病率(发烧、住院、耳朵感染)。研究者同时还采集了父母的一些情况如社会经济地位、教育程度等。

研究数据显示,在怀孕前就规律吸烟的女性占 12.5% (n=155);不过该数据在孕期变为 2.3% (n=29) 。怀孕前在家里暴露二手烟的女性有 35.7% (n=441) ;在孕期该数据为31.5% (n=389)。从出生到2岁,后代二手烟的暴露人群有 29% (n=359)。以下因素会导致后代烟草暴露率增高:马来民族 (p<0.001)、母亲是小学或以下文化程度 (p<0.001)、母亲社会经济地位低(p<0.001)。12月和24月后代暴露二手烟会显著增加因呼吸道疾病而住院的发生率(12月:RR 1.89, 95% CI 1.02到3.50, p=0.04;24月RR 1.64, 95% CI 1.05到2.55,p=0.03),同时也会增加全因住院率 (12月 RR 1.57, 95% CI 1.14到2.17,p=0.01;24月 RR 1.49, 95% CI 1.17到1.90,p=0.001)  。产后12月二手烟暴露会增加喘息发作风险(RR 1.71, 95% CI 1.38到2.11,p<0.001)。

研究结果表明,出生前后二手烟的暴露会导致儿童呼吸道疾病发生率增加。在儿科门诊或病房对父母吸烟进行筛查并指导戒烟,以后对未来准备怀孕人群进行戒烟建议,可以有效的改善这一不良结果。

原始出处:


Snodgrass AM, Tan PT,et al.Tobacco smoke exposure and respiratory morbidity in young children.Tob Control. 2015 Oct 26.


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    2015-11-09 荒唐的左

    就应该全面禁烟!!!!

    0

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    2015-11-04 zhmscau
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