A Cohort Study on the Outcome and Influencing Factors of High-risk Pregnant Women With Perinatal Depression in the Third Trimester

Research objectives

1. Research and follow-up of the course and outcome of high-risk pregnant women with perinatal depression in the third trimester;
2. Factors affecting the outcome of the disease;
3. Recurrence of PND in pregnancy again;
4. The influence of different intervention methods on the course of the disease. Research process: 1. The pregnant women who were filed at Xinhua Hospital and Tongji Hospital and were receiving perinatal care from July 2019 to December 2019 were evaluated in the third trimester of pregnancy using the General Situation Questionnaire, SSRS, PHQ-9, and GAD-7. Those with PHQ-9 score ≥ 5 or GAD ≥ 5 were classified as having symptoms of depression and anxiety, and those who were screened positive were included in the study cohort; 42 days postpartum, 3 months postpartum, 6 months postpartum, 12 months postpartum, 18 months postpartum , 24 months postpartum, use PHQ-9, GAD-7 scale, 6 quality of life questionnaires, and SSRS to evaluate the cohort. If the PHQ-9 score is greater than or equal to 5 or the GAD is greater than or equal to 5, the psychiatrist will perform a clinical examination based on DSM-IV to make a clinical diagnosis; the outcome of the cohort and the incidence and influencing factors; 2 . During the follow-up process, the cohort developed high-risk pregnant women with depression, anxiety symptoms and other perinatal depressive disorders during the follow-up process. Based on the WeChat platform, integrated general hospitals, psychological counseling centers, social families and other service resources were carried out throughout the prenatal and first delivery period. Intervention methods such as community intervention for perinatal depression that focus on the comprehensive "physiology, psychology, and society" of the whole process after the first childbirth. Pregnant women diagnosed with PND will be evaluated by a psychiatrist to determine the treatment plan, and follow-up will continue.