Prenatal Stress as a Risk Factor for Maternal-Foetal Morbidity: A Longitudinal Study

• Published in: Healthcare (Basel) 2024-01, Vol.12 (3), p.312
• Main Authors: Palomo-Gómez, Rocío, Rúger-Navarrete, Azahara, Antúnez-Calvente, Irene, Vázquez-Lara, Juana María, Rodríguez-Díaz, Luciano, Gómez-Salgado, Juan, Riesco-González, Francisco Javier, Vázquez-Lara, María Dolores, Muñoz-Vela, Francisco Javier, Fernández-Carrasco, Francisco Javier
• Format: Article
• Language: English
• Subjects: Adrenal glands; Cesarean section; Childbirth & labor; Complications and side effects; Corticosteroids; Data collection; Hormones; Longitudinal studies; Morbidity; Obstetrics; Physiological aspects; Physiology; Plasma; Pregnancy; Pregnancy, Complications of; Pregnant women; Premature birth; Psychological aspects; Questionnaires; Risk factors; Stress; Stress (Psychology); Umbilical cord; Womens health
• ISSN: 2227-9032; 2227-9032
• DOI: 10.3390/healthcare12030312

Pregnancy is one of the most complex periods in a woman's life, not only because of the biological changes involved but also because of the psychological aspects. Stress during pregnancy refers to the concerns and distress that arise during pregnancy and that can be assessed by means of psychological and physiological scales. The aim of this study was to analyse prenatal stress and to evaluate its consequences on the health of both the mother and the foetus. A descriptive longitudinal study was carried out on a sample of 398 pregnant women being followed up during their entire pregnancy, who gave birth at the Punta de Europa University Hospital in Algeciras (Spain) between September 2021 and August 2023. The Prenatal Distress Questionnaire (PDQ) was used, as well as serum cortisol levels in each trimester of pregnancy and birth experience using the Childbirth Experience Questionnaire in its validated Spanish version, CEQ-E. Demographic and obstetric variables were included. One of the main findings was that experiencing more stress in late pregnancy had a negative impact on obstetric outcomes. Women who had higher levels of prenatal distress had higher blood cortisol levels and increased risk of having a caesarean section at delivery. A significant negative correlation was also found between stress and Apgar test values in the first minute of life. It is concluded that interventions promoted by the health system that provide comprehensive prenatal care contribute to decreased stress as perceived by these pregnant women, thus reducing the risk of maternal and foetal morbidity.