Cited by 70Stress Responses and CortisolTreatment of Major DepressionAdrenal Hormones and Disorders

Hypothalamic-pituitary-adrenal (HPA) axis functioning as predictor of antidepressant response - meta-analysis

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Fischer, Susanne, Macare, Christine, Cleare, Anthony J.·2017·Neuroscience & Biobehavioral Reviews

Abstract

Objective Although antidepressants are effective, around 50% of depressed patients are non-responsive. At the same time, some patients show alterations in the hypothalamic-pituitary-adrenal (HPA) axis. Due to interactions with central monoaminergic systems, these may profit less from antidepressants.Method To determine whether non-responders and responders differed in pre-treatment HPA axis functioning, the Cochrane Library, EMBASE, MEDLINE, and PsycINFO were searched. Studies using patients with depression being treated with antidepressants, and including both a pre-treatment HPA and a post-treatment response measure were included. Standardised mean differences were calculated for meta-analysis.Results Thirty-nine studies were included. Non-responders and responders did not differ in pre-treatment corticotropin-releasing hormone or adrenocorticotropic hormone. Meta-regression showed non-responders had comparably higher pre-treatment cortisol in studies measuring cortisol non-invasively, not reporting sample storage, failing to control for age, and excluding patients with comorbidities.Conclusions Only studies with a specific methodological profile seem to be able to show that the more marked depressed patients' alterations in the HPA axis, the less likely they are to profit from antidepressants.

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Authors
Fischer, S., Macare, C., & Cleare, A. J.
Affiliations
King's College London (GB)
Corresponding author
Fischer, Susanne
Venue
Neuroscience & Biobehavioral Reviews
Publisher
Elsevier BV
Published
2017-12
Volume
83
Pages
200-211
ISSN
0149-7634 (ISSN-L)
OpenAlex
W2763620392
Cited by
70
References
36
Citations by year
2026: 1 · 2025: 8 · 2024: 8 · 2023: 9 · 2022: 8 · 2021: 8 · 2020: 8 · 2019: 12 · 2018: 8
FWCI
0.67
Type
journal article
Language
en
Open access
Locations
  • Neuroscience & Biobehavioral Reviews (acceptedVersion)
  • PubMed (publishedVersion)
  • Zurich Open Repository and Archive (University of Zurich) (acceptedVersion)
  • Research Portal (King's College London) (submittedVersion, cc-by-nc-nd)
  • Zurich Open Repository and Archive (University of Zurich) (submittedVersion)
  • Zurich Open Repository and Archive (University of Zurich)
Funders
  • National Institutes of Health Research
  • Medical Research Council
  • Wellcome Trust
  • Royal Society
  • Swiss National Science Foundation
  • National Institute for Health Research
Topics
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
  • Health Sciences › Medicine › Pharmacology › Treatment of Major Depression
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Adrenal Hormones and Disorders
Keywords
hypothalamic-pituitary-adrenal axis, antidepressant response, depression, treatment-resistant depression, cortisol, corticotropin-releasing factor, ACTH, pretreatment biomarkers, monoaminergic systems, methodological quality
MeSH terms
Animals, Antidepressive Agents, Humans, Hypothalamo-Hypophyseal System, Pituitary-Adrenal System

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