Dekeyser-Boccara J, Milliez J
Service de Gynécologie-Obstétrique, Hôpital Saint-Antoine, 184, rue du Faubourg-Saint-Antoine, 75012 Paris.
J Gynecol Obstet Biol Reprod (Paris). 2005 Apr;34 Spec No 1:3S119-23.
Tobacco smoking is often studied as a risk factor in epidemiology. The impact on fertility and pregnancy is significant. At conception, maternal smoking may have an effect on the occurrence of ectopic pregnancy. Experimental studies on hamsters show interactions between tobacco and the oviduct. These interactions may explain the role of tobacco in ectopic pregnancy. Eleven case-control studies compared smoking in two groups of women: a cases group with ectopic pregnancy, and a control group. Ten of them found a relationship between tobacco smoking and ectopic pregnancy (increased relative risk). Considering this results, we must encourage women to reduce or better to stop smoking.
吸烟在流行病学中常被作为一种风险因素进行研究。其对生育能力和妊娠的影响重大。在受孕时，母亲吸烟可能会对宫外孕的发生产生影响。对仓鼠的实验研究表明烟草与输卵管之间存在相互作用。这些相互作用可能解释了烟草在宫外孕中的作用。十一项病例对照研究比较了两组女性的吸烟情况：一组是患有宫外孕的病例组，另一组是对照组。其中十项研究发现吸烟与宫外孕之间存在关联（相对风险增加）。考虑到这些结果，我们必须鼓励女性减少吸烟，最好戒烟。
