妊娠合并哮喘的发病率为0.4～1.3%,它是妊娠合并阻塞性肺部疾病的主要形式,在临床上并非少见。由于妊娠的一系列生理变化对哮喘发病可带来一定的影响,而哮喘的发作和抗哮喘的药物治疗也可能对妊娠、胎儿甚至分娩过程产生某些不良后果,再则,分娩期的产科用药在一定程度上也会影响哮喘。因此妊娠合并哮喘是一个十分复杂的临床问题,对其有一定的认识和掌握处理原则是十分必要的。【妊娠对哮喘的可能作用】 The incidence of pregnancy with asthma is 0.4 to 1.3%, which is the main form of obstructive pulmonary disease during pregnancy, is not uncommon in clinical. Due to a series of physiological changes in pregnancy on the incidence of asthma may have some impact, and asthma attacks and anti-asthma drug treatment may also have some adverse effects on pregnancy, fetus and even childbirth, and then, obstetric use of childbirth To a certain extent, it can also affect asthma. Therefore, pregnancy complicated with asthma is a very complex clinical problems, to have a certain understanding and grasp of the principle of treatment is very necessary. Possible effects of pregnancy on asthma