目的观察并分析系统孕前保健对孕妇妊娠过程及妊娠结局的影响。方法此次研究开展于2014年1月—2016年12月,将在此期间来该中心进行系统国家免费孕优检查和孕前保健的200名孕妇作为此次试验组,选择同期200名确诊处于早孕期的孕妇作为对照组,对比两组孕妇妊娠期间并发症发生率、妊娠结局以及围生儿情况。结果对比两组孕妇妊娠期间并发症发生情况,试验组孕妇各项并发症发生率少于对照组,组间比较差异有统计学意义(P<0.05);对比两组孕妇妊娠结局与围生儿情况,试验组明显优于对照组,组间比较差异有统计学意义(P<0.05)。结论对孕妇应用系统的孕前保健可以降低妊娠并发症的发生率,改善妊娠结局,适合临床推广与应用。 Objective To observe and analyze the effect of systemic prenatal care on the pregnancy process and pregnancy outcomes in pregnant women. Methods The study was carried out from January 2014 to December 2016. During this period, 200 pregnant women with free pregnancy test and preconception care in the center of the center will be taken as the test group. During the same period, 200 pregnant women were diagnosed early pregnancy Period of pregnant women as a control group, comparing the incidence of complications during pregnancy in two groups of pregnant women, pregnancy outcomes and perinatal conditions. Results The incidence of complications during pregnancy was compared between the two groups of pregnant women, the incidence of complications in the experimental group was less than that in the control group, the difference was statistically significant (P <0.05); pregnancy outcome and the perinatal Case, the experimental group was significantly better than the control group, the difference between the groups was statistically significant (P <0.05). Conclusions The preconception health care system for pregnant women can reduce the incidence of pregnancy complications and improve pregnancy outcome, which is suitable for clinical application and promotion.