孕期妇女被动吸烟对妊娠结局影响相关性的研究

Research of correlation between passive smoking in pregnant women and influence on pregnancy outcome

目的探讨孕期妇女被动吸烟对妊娠结局的影响。方法 386例产妇根据是否有孕期被动吸烟史(孕期平均被动吸烟>15 min/d或≥5支/d)分为观察组(106例)和对照组(280例)。比较两组产妇早产、死胎死产和阿氏评分(Apgars)等母婴结局。结果观察组被动吸烟对产妇及胎儿各方面的影响均较对照组差(P<0.05)。结论孕妇被动吸烟有损母婴健康,影响优生,为了保障母婴健康,孕妇应尽量避免暴露于吸烟环境中。

Objective To investigate influence by passive smoking in pregnant women on pregnancy outcome. Methods A total of 386 pregnant women were divided by passive smoking history（passive smoking 〉15 min/d or ≥ 5 cigarettes/d during gestation） into observation group（106 cases） and control group（280 cases）. Comparisons were made on maternal and child outcomes, such as premature delivery and stillbirth, and Apgars scores between the two groups. Results Influence by passive smoking on pregnant women and infants were lower in the observation group than the control group（P〈0.05）. Conclusion Passive smoking in pregnant women is harmful to maternal and child health, and it influences eugenics. Avoidance of exposure to smoking environment is necessary to guarantee maternal and child health.