Objective: To examine the concurrent and longitudinal associations between corticotropin-releasing hormone (CRH) and cortisol concentrations and depression and antisocial behavior (conduct disorder symptoms) in pregnant adolescents.
Method: Fifty-nine adolescents were evaluated in early pregnancy (9-21 weeks' gestation), late pregnancy (32-34 weeks' gestation), and the postpartum period (4-5 weeks postpartum). Symptoms of depression and conduct disorder were obtained from the Diagnostic Interview Schedule for Children.
Results: Lower concentrations of CRH were related to a greater number of depression symptoms in early pregnancy (p < .05) and in late pregnancy (p < .05). Lower concentrations of CRH also were related to a greater number of conduct disorder symptoms in early pregnancy (p < .06) and in the postpartum period (p < .05).
Conclusion: The findings support the long-standing hypothesis that stress-related products of the hypothalamic-pituitary-adrenal axis are associated with emotions and behavior during pregnancy.