title: Perinatal stress, fatigue, depressive symptoms, and immune modulation in late pregnancy and one month postpartum.
abstract: Stress and fatigue are common complaints of pregnant and postpartum women as is depression. These symptoms may be related to immunomodulation. However, few studies have examined these relationships. The aim of this study was to examine the relationships among stress, fatigue, depression, and cytokines as markers of immune modulation in prenatal and postpartum women. Women completed questionnaires and gave blood samples during late pregnancy and again at 4-6 weeks postpartum. Blood was analyzed for cytokines as measures of immune modulation. Stress, fatigue, and depression were experienced at moderately high levels, with higher levels of fatigue and depression in the postpartum but higher stress in the prenatal period. Levels of several cytokines were increased in the postpartum over the prenatal period. Stress and depression were related in the prenatal period and stress, depression, and fatigue were related in the postpartum. While various cytokines were related to each other in both periods, only stress was related to MIP-1β, a cytokine that may be important for childbirth processes. More studies, especially longitudinal and interventional studies, are needed to increase our knowledge about etiology, patterns, symptoms, factors, and management of maternal distress. The search for reliable biomarkers for at-risk mothers remains a priority.
authors.affiliation: Chang Gung University of Science and Technology, Chiayi 61363, Taiwan.
authors.forename: C Y
authors.initials: CY
authors.lastname: Cheng
authors.affiliation: Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA.
authors.forename: R H
authors.initials: RH
authors.lastname: Pickler
mesh_terms: D000293:Adolescent; D000328:Adult; D015415:Biomarkers / Q000097:blood; D016022:Case-Control Studies; D016207:Cytokines / Q000097:blood; D003863:Depression / Q000097:blood*; D019052:Depression, Postpartum / Q000097:blood; D005221:Fatigue / Q000097:blood*; D005260:Female; D006801:Humans; D007155:Immunologic Factors / Q000097:blood*; D049590:Postpartum Period / Q000097:blood* / Q000523:psychology; D011247:Pregnancy; D011263:Pregnancy Trimester, Third / Q000097:blood* / Q000523:psychology; D013315:Stress, Psychological / Q000097:blood*
chemical_list: D015415:Biomarkers; D016207:Cytokines; D007155:Immunologic Factors