PMID- 30660575 OWN - NLM STAT- MEDLINE DCOM- 20200914 LR - 20200914 IS - 1573-2509 (Electronic) IS - 0920-9964 (Linking) VI - 213 DP - 2019 Nov TI - Elevated hair cortisol is associated with childhood maltreatment and cognitive impairment in schizophrenia and in bipolar disorders. PG - 65-71 LID - S0920-9964(19)30011-8 [pii] LID - 10.1016/j.schres.2019.01.011 [doi] AB - BACKGROUND: The neural diathesis-stress model is useful to understand schizophrenia (SZ) and bipolar (BD) disorders. Childhood maltreatment could affect the Hypothalamic-Pituitary-Adrenal (HPA)-axis and lead to chronic changes in stress-sensitivity, which can be measured with hair cortisol concentrations (HCC), representing long-term, cumulative cortisol levels. Here we investigated if childhood trauma experiences are associated with chronic changes in the HPA axis in severe mental disorders. METHODS: Participants with SZ or BD (N = 63) and healthy controls (N = 94) were included, and HCC was measured by ELISA. History of childhood maltreatment was assessed using the Childhood Trauma Questionnaire (CTQ). Global function and symptom levels were obtained using the Global Assessment of Functioning (GAF) Scale and the Positive and Negative Syndrome Scale (PANSS). A neuropsychological test battery (MATRICS) was performed to assess cognitive functions. RESULTS: Our study shows for the first time that patients with a history of childhood maltreatment have higher HCC relative to both healthy controls and patients without a history of childhood maltreatment (P = 0.01, np(2) = 0.046). In addition, patients experiencing a mood episode had higher HCC than patients in remission (P = 0.03). Lastly, we are the first to show that patients with higher HCC had poorer cognitive performance, specifically working memory (P = 0.01). All associations were irrespective of diagnostic group. A factor analysis confirmed a subgroup within the patients characterized by childhood maltreatment and elevated HCC. CONCLUSIONS: Findings support the neural diathesis-stress model in SZ and BD pointing to long-term changes in HPA-axis following childhood maltreatment experiences. CI - Copyright (c) 2019. Published by Elsevier B.V. FAU - Aas, Monica AU - Aas M AD - NORMENT K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo University Hospital, Norway. Electronic address: monica.aas@medisin.uio.no. FAU - Pizzagalli, Diego A AU - Pizzagalli DA AD - Center for Depression, Anxiety, and Stress Research, McLean Hospital, Belmont, MA, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, USA. FAU - Laskemoen, Jannicke Fjaera AU - Laskemoen JF AD - NORMENT K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo University Hospital, Norway. FAU - Reponen, Elina J AU - Reponen EJ AD - NORMENT K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo University Hospital, Norway. FAU - Ueland, Torill AU - Ueland T AD - NORMENT K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo University Hospital, Norway. FAU - Melle, Ingrid AU - Melle I AD - NORMENT K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo University Hospital, Norway. FAU - Agartz, Ingrid AU - Agartz I AD - NORMENT K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo University Hospital, Norway; Department of Psychiatric Research, Diakonhjemmet Hospital, Oslo, Norway. FAU - Steen, Nils Eiel AU - Steen NE AD - NORMENT K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo University Hospital, Norway. FAU - Andreassen, Ole A AU - Andreassen OA AD - NORMENT K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo University Hospital, Norway. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20190116 PL - Netherlands TA - Schizophr Res JT - Schizophrenia research JID - 8804207 RN - WI4X0X7BPJ (Hydrocortisone) SB - IM MH - Adolescent MH - Adult MH - *Adverse Childhood Experiences MH - Bipolar Disorder/*metabolism MH - *Child Abuse MH - Cognitive Dysfunction/*metabolism MH - Female MH - Hair/chemistry MH - Humans MH - Hydrocortisone/*metabolism MH - Hypothalamo-Hypophyseal System/metabolism MH - Middle Aged MH - Schizophrenia/*metabolism MH - Young Adult OTO - NOTNLM OT - Bipolar disorders OT - Childhood maltreatment OT - Clinical characteristics OT - Cognitive functioning OT - Hair cortisol concentrations OT - Schizophrenia EDAT- 2019/01/21 06:00 MHDA- 2020/09/15 06:00 CRDT- 2019/01/21 06:00 PHST- 2018/10/29 00:00 [received] PHST- 2019/01/08 00:00 [revised] PHST- 2019/01/10 00:00 [accepted] PHST- 2019/01/21 06:00 [pubmed] PHST- 2020/09/15 06:00 [medline] PHST- 2019/01/21 06:00 [entrez] AID - S0920-9964(19)30011-8 [pii] AID - 10.1016/j.schres.2019.01.011 [doi] PST - ppublish SO - Schizophr Res. 2019 Nov;213:65-71. doi: 10.1016/j.schres.2019.01.011. Epub 2019 Jan 16.