PMID- 25619430 OWN - NLM STAT- MEDLINE DCOM- 20151105 LR - 20181202 IS - 1872-7123 (Electronic) IS - 0165-1781 (Linking) VI - 226 IP - 1 DP - 2015 Mar 30 TI - Hypothalamic-pituitary-adrenal axis activity in patients with pathological gambling and internet use disorder. PG - 97-102 LID - S0165-1781(14)01005-1 [pii] LID - 10.1016/j.psychres.2014.11.078 [doi] AB - Alterations in secretion of stress hormones within the hypothalamic-pituitary-adrenal (HPA) axis have repeatedly been found in substance-related addictive disorders. It has been suggested that glucocorticoids might contribute to the development and maintenance of substance use disorders by facilitatory effects on behavioral responses to substances of abuse. The objective of this pilot study was to investigate HPA axis activity in patients with non-substance-related addictive disorders, i.e. pathological gambling and internet use disorder. We measured plasma levels of copeptin, a vasopressin surrogate marker, adrenocorticotropic hormone (ACTH) and cortisol in male patients with pathological gambling (n=14), internet use disorder (n=11) and matched healthy controls for pathological gambling (n=13) and internet use disorder (n=10). Plasma levels of copeptin, ACTH and cortisol in patients with pathological gambling or internet use disorder did not differ among groups. However, cortisol plasma levels correlated negatively with the severity of pathological gambling as measured by the PG-YBOCS. Together with our findings of increased serum levels of brain-derived neurotrophic factor (BDNF) in pathological gambling but not internet use disorder, these results suggest that the pathophysiology of pathological gambling shares some characteristics with substance-related addictive disorders on a neuroendocrinological level, whereas those similarities could not be observed in internet use disorder. CI - Copyright (c) 2014 Elsevier Ireland Ltd. All rights reserved. FAU - Geisel, Olga AU - Geisel O AD - Department of Psychiatry, Campus Charite Mitte, Charite - Universitatsmedizin Berlin Chariteplatz 1, 10117 Berlin, Germany. Electronic address: olga.geisel@charite.de. FAU - Panneck, Patricia AU - Panneck P AD - Department of Psychiatry, Campus Charite Mitte, Charite - Universitatsmedizin Berlin Chariteplatz 1, 10117 Berlin, Germany. FAU - Hellweg, Rainer AU - Hellweg R AD - Department of Psychiatry, Campus Charite Mitte, Charite - Universitatsmedizin Berlin Chariteplatz 1, 10117 Berlin, Germany. FAU - Wiedemann, Klaus AU - Wiedemann K AD - Department of Psychiatry, Universitatsklinikum Hamburg Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany. FAU - Muller, Christian A AU - Muller CA AD - Department of Psychiatry, Campus Charite Mitte, Charite - Universitatsmedizin Berlin Chariteplatz 1, 10117 Berlin, Germany. LA - eng PT - Journal Article DEP - 20141219 PL - Ireland TA - Psychiatry Res JT - Psychiatry research JID - 7911385 RN - 0 (Brain-Derived Neurotrophic Factor) RN - 0 (Glycopeptides) RN - 0 (copeptins) RN - 9002-60-2 (Adrenocorticotropic Hormone) RN - WI4X0X7BPJ (Hydrocortisone) SB - IM MH - Adrenocorticotropic Hormone/blood MH - Adult MH - Behavior, Addictive/blood/*physiopathology MH - Brain-Derived Neurotrophic Factor MH - Gambling/blood/*physiopathology MH - Glycopeptides/blood MH - Humans MH - Hydrocortisone/blood MH - Hypothalamo-Hypophyseal System/*physiopathology MH - *Internet MH - Male MH - Middle Aged MH - Pilot Projects MH - Pituitary-Adrenal System/*physiopathology MH - Young Adult OTO - NOTNLM OT - Adrenocorticotropic hormone OT - Cortisol OT - HPA axis OT - Internet use disorder OT - Pathological gambling OT - Vasopressin EDAT- 2015/01/27 06:00 MHDA- 2015/11/06 06:00 CRDT- 2015/01/27 06:00 PHST- 2014/08/12 00:00 [received] PHST- 2014/10/08 00:00 [revised] PHST- 2014/11/24 00:00 [accepted] PHST- 2015/01/27 06:00 [entrez] PHST- 2015/01/27 06:00 [pubmed] PHST- 2015/11/06 06:00 [medline] AID - S0165-1781(14)01005-1 [pii] AID - 10.1016/j.psychres.2014.11.078 [doi] PST - ppublish SO - Psychiatry Res. 2015 Mar 30;226(1):97-102. doi: 10.1016/j.psychres.2014.11.078. Epub 2014 Dec 19.