Cited by 31Schizophrenia research and treatmentStress Responses and CortisolPsychopathy, Forensic Psychiatry, Sexual Offending

The Role of Cortisol in First Episode of Psychosis: A Systematic Review

Karanikas, Evangelos, Antoniadis, Diomidis, Garyfallos, George D.·2014·Current Psychiatry Reports

Abstract

The stress diathesis hypothesis is currently one of the prevailing models of etiology of psychotic disorders. Cortisol is the most researched stress hormone; yet its role in first episode psychosis (FEP) was only recently investigated. The aim of the present study is to systematically review the evidence on the potential role of cortisol in FEP. Higher cortisol levels in blood samples have been consistently replicated, whereas saliva studies measuring baseline cortisol levels have exhibited divergent results. Moreover, longitudinal studies have revealed a cortisol upregulation in FEP with a subsequent decrease induced by antipsychotic treatment. The evidence suggests a role for cortisol in psychosis, although the association of cortisol with psychopathological symptoms is currently non-specific. Future research should focus on more pure diagnostic entities, clearly defined stages of the disorder and refined methods of hormonal measurement.

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Crossref · 10.1007/s11920-014-0503-7

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76 of 76 references verified0 citation errors · 0 not checkable

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  • Studies examining saliva cortisol concentrations failed to replicate the finding of higher blood cortisol in FEP.

    “However, studies examining saliva cortisol concentrations failed to replicate these findings.”
  • A higher blood cortisol concentration was shown in a meta-analysis of 911 patients with first-episode psychosis (FEP), most consistent in drug-naive patients of an older presentation (i.e., not adolescents).

    “Similarly, a higher blood cortisol concentration was shown in a meta-analysis of 911 patients with first-episode psychosis (FEP), most consistent in drug-naive patients of an older presentation (i.e., not adolescents) (179).”
  • Subgroup analysis of longitudinal studies suggested that cortisol upregulation may be a phenomenon of FEP only with subsequent decrease after antipsychotic treatment.

    “Interestingly, subgroup analysis of longitudinal studies suggested that cortisol upregulation may be a phenomenon of FEP only with subsequent decrease after antipsychotic treatment.”

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Authors
Karanikas, E., Antoniadis, D., & Garyfallos, G. D.
Affiliations
Aristotle University of Thessaloniki (GR)
Corresponding author
Antoniadis, Diomidis
Venue
Current Psychiatry Reports
Published
2014-09-09
Volume
16
Issue
11
Pages
503-503
ISSN
  • 1523-3812 (ISSN-L)
  • 1535-1645
OpenAlex
W2021695398
Cited by
31
References
76
Citations by year
2026: 2 · 2025: 1 · 2024: 2 · 2022: 5 · 2021: 2 · 2020: 1 · 2019: 2 · 2018: 2 · 2017: 6 · 2016: 6 · 2015: 1 · 2014: 1
FWCI
0.64
Type
journal article
Language
en
Open access
closed
Locations
  • Current Psychiatry Reports (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Schizophrenia research and treatment
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
  • Social Sciences › Psychology › Clinical Psychology › Psychopathy, Forensic Psychiatry, Sexual Offending
Keywords
cortisol, first-episode psychosis, stress hormones, antipsychotic drugs, salivary cortisol, etiology of psychosis, psychiatric symptoms
MeSH terms
Humans, Hydrocortisone, Psychotic Disorders

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