Effects of pre-pregnancy health examination combined with standardized health care during pregnancy on the pregnancy outcome at advanced maternal age / 中国基层医药

ABSTRACT

Objective:To investigate the effects of pre-pregnancy health examination combined with standardized health care during pregnancy on the pregnancy outcome at advanced maternal age.Methods:A total of 300 pregnant women who visited the Perinatal Clinic of the First Affiliated Hospital, School of Medicine, Shihezi University, China who received treatment between September 2018 and September 2019 were included in this study. They were divided into three groups according to pre-pregnancy health examination and heath care during pregnancy. In the observation group ( n = 78), pregnant women received pre-pregnancy health examination and health care during pregnancy on time and regularly. In the control group 1 ( n = 110): pregnant women did not receive pre-pregnancy health examination or regular health care during pregnancy. In the control group 2 ( n = 112), pregnant women received pre-pregnancy health examination or regular heath care during pregnancy. The pregnancy outcome was compared among three groups. The pre-pregnancy health examination and regular health care during pregnancy in women at advanced maternal age were correlated with gestational hypertension, gestational diabetes mellitus, premature delivery and other pregnancy risks. Results:There were significant differences in premature delivery (20.5%, 9.8%, 2.7%), gestational hypertension (23.1%, 12.5%, 3.6%), gestational diabetes mellitus (19.2%, 8.9%, 2.7%), premature rupture of membrane (17.9%, 10.7%, 3.6%), postpartum hemorrhage (12.8%, 8.0%, 1.8%), gestational anemia (19.2%, 8.0%, 2.7%) and placental abruption (7.7%, 8.0%, 0.9%) among control group 1, control group 2, and observation group ( χ2 = 16.047, 16.376, 14.724, 10.489, 8.781, 15.380, 6.744, all P < 0.05). The rate of cesarean section rate in the control group 1, control group 2, and observation group was statistically significant (70.5%, 44.6% and 27.3%, χ2 = 34.468, P < 0.05). There were significant differences in the incidence rates of macrosomia (15.4%, 8.9%, 2.7%), low birth weight infants (11.5%, 5.4%, 0.0%), stillbirth or late-term abortion (10.3%, 4.7%, 0.9%), neonatal asphyxia (16.7%, 7.1%, 1.8%) among the control group 1, control group 2 and observation group ( χ2 = 9.654, 12.840, 8.979, 14.284, all P < 0.05). Conclusion:The risk of adverse pregnancy outcomes is increased at advanced maternal age. Pre-pregnancy health examination combined with standardized health care during pregnancy can improve the pregnancy outcomes at advanced maternal age.