title: Changes in cortisol and DHEA plasma levels after psychotherapy for PTSD.
abstract: Post-traumatic stress disorder (PTSD) has been associated with dysregulation of the neuroendocrine system. In this study we examine the effects of psychotherapy in 21 PTSD patients, with and without coexisting depression, on the levels of six stress-related hormones: cortisol, dehydroepiandrosterone (DHEA), and dehydroepiandrosterone-sulfate (DHEA-S), prolactin, thyrotropin (TSH) and free thyroxin (fT4). The results show that after brief eclectic psychotherapy (BEP) significant changes occurred in levels of cortisol and DHEA. Responders showed an increase in cortisol and DHEA levels, while in non-responders both hormone levels decreased. Differences were only found after controlling for depressive symptoms. In conclusion, effective psychotherapy for PTSD may alter dysregulations in the Hypothalamus-pituitary-adrenal (HPA)-axis, but comorbid depressive symptoms should be taken into account.
authors.affiliation: Center for Psychological Trauma, Department of Psychiatry, Academic Medical Center/de Meren, University of Amsterdam, Tafelbergweg 25, 1105 BC Amsterdam, The Netherlands. M.Olff@amc.uva.nl
authors.forename: Miranda
authors.initials: M
authors.lastname: Olff
authors.forename: Giel-Jan
authors.initials: GJ
authors.lastname: de Vries
authors.forename: Yener
authors.initials: Y
authors.lastname: Güzelcan
authors.forename: Johanna
authors.initials: J
authors.lastname: Assies
authors.forename: Berthold P R
authors.initials: BP
authors.lastname: Gersons
mesh_terms: D000328:Adult; D003687:Dehydroepiandrosterone / Q000097:blood*; D019314:Dehydroepiandrosterone Sulfate / Q000097:blood; D005260:Female; D006801:Humans; D006854:Hydrocortisone / Q000097:blood*; D008016:Life Change Events; D008297:Male; D008875:Middle Aged; D011388:Prolactin / Q000097:blood; D011614:Psychotherapy, Brief; D013313:Stress Disorders, Post-Traumatic / Q000097:blood / Q000628:therapy*; D013972:Thyrotropin / Q000097:blood; D013974:Thyroxine / Q000097:blood
chemical_list: D003687:Dehydroepiandrosterone; D019314:Dehydroepiandrosterone Sulfate; D011388:Prolactin; D013972:Thyrotropin; D013974:Thyroxine; D006854:Hydrocortisone