Abstract:Objective To explore the application effect of psychological nursing intervention in improving the pregnancy outcome in pregnancy women and puerpera.Methods A total of 200 pregnant women and puerpera who were admitted to our hospital from March 2017 to March 2018 were selected as the subjects,and divided into control group (n=100)and observation group (n=100)according to the random number table method.The pregnant women and puerpera in the control group was given routine obstetric nursing intervention.The pregnant women and puerpera in the observation group were given psychological nursing intervention based on routine nursing intervention.The anxiety and depression improvement and nursing satisfaction before and after maternal nursing intervention were compared between the two groups,and the pregnancy outcomes of the two groups were followed.Results The self-rating anxiety scale (SAS)and self-rating depressive scale (SDS)scores in the two groups of pregnant women and puerpera after nursing intervention were significantly lower than those before the intervention,and the differences were statistically significant (P<0.05).The SAS and SDS scores in the observation group after nursing intervention were significantly lower than those in the control group,and the differences were statistically significant (P<0.05).The cesarean section rate,the incidence rate of neonatal asphyxia,the incidence rate of postpartum depression and the incidence rate of postpartum hemorrhage in the observation group were significantly lower than those in the control group,and the differences were statistically significant (P<0.05).The natural childbirth rate in the observation group was significantly higher than that in the control group,and the difference was statistically significant (P<0.05).The total nursing satisfaction in the observation group was significantly higher than that in the control group,and the difference was statistically significant (P<0.05).Conclusion Psychological nursing care in the department of obstetrics can effectively alleviate maternal anxiety and depression,which is conducive to reducing the rate of cesarean section,reducing the occurrence of adverse pregnancy outcomes such as neonatal asphyxia,postpartum hemorrhage and postpartum depression,and improving puerpera′s satisfaction.The effect is significant,and it can be widely promoted and further applied in clinical practice.