Cited by 348Schizophrenia research and treatmentMental Health and PsychiatryHallucinations in medical conditions

Advances in understanding and treating persecutory delusions: a review

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Freeman, Daniel, Garety, Philippa·2014·Social Psychiatry and Psychiatric Epidemiology

Abstract

PURPOSE: Persecutory delusions are a central psychotic experience, at the severe end of a paranoia spectrum in the general population. The aim of the review is to provide an introduction to the understanding of persecutory delusions, highlight key putative causal factors that have the potential to be translated into efficacious treatment, and indicate future research directions. METHODS: A narrative literature review was undertaken to highlight the main recent areas of empirical study concerning non-clinical and clinical paranoia. RESULTS: Six main proximal causal factors are identified: a worry thinking style, negative beliefs about the self, interpersonal sensitivity, sleep disturbance, anomalous internal experience, and reasoning biases. Each has plausible mechanistic links to the occurrence of paranoia. These causal factors may be influenced by a number of social circumstances, including adverse events, illicit drug use, and urban environments. CONCLUSIONS: There have been numerous replicated empirical findings leading to a significant advance in the understanding of persecutory delusions, now beginning to be translated into cognitive treatments. The first trials specifically focussed on patients who have persecutory delusions in the context of psychotic diagnoses are occurring. Initial evidence of efficacy is very promising.

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Crossref · 10.1007/s00127-014-0928-7

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  • Cognitive models of psychosis emphasise the role of emotional processes, particularly anxiety, in the onset and maintenance cycle of psychotic symptoms.

    “Likewise, cognitive models of psychosis [23] emphasise the role of emotional processes, particularly anxiety, in the onset and maintenance cycle of psychotic symptoms [5, 24].”

    From A brief CBT intervention for depersonalisation/derealisation in psychosis: Study protocol for a feasibility randomised controlled trial (2016) · cites this paper as [5]

    The sections “A worry thinking style” and “Negative thoughts about the self” link worry and anxiety-related processes to the emergence and persistence of paranoia and persecutory delusions. The review also notes a broader association between negative emotion and positive psychotic symptoms, but its evidence for onset and maintenance concerns paranoia specifically, not psychotic symptoms generally. The indexed passages have no page numbers. (LLM, conf=0.85)

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Research works printed but not linked: 1

  1. [57]Freeman D Freeman J You can be happy: the scientifically proven way to change how you feel 2012 Harlow Prentice Hall Life

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Authors
Freeman, D., & Garety, P.
Affiliations
  • Warneford Hospital (GB)
  • King's College London (GB)
Corresponding author
Freeman, Daniel
Venue
Social Psychiatry and Psychiatric Epidemiology
Published
2014-07-09
Volume
49
Issue
8
Pages
1179-1189
ISSN
  • 0933-7954 (ISSN-L)
  • 1433-9285
OpenAlex
W2013939918
Cited by
348
References
157
Citations by year
2026: 14 · 2025: 23 · 2024: 24 · 2023: 22 · 2022: 18 · 2021: 22 · 2020: 36 · 2019: 41 · 2018: 37 · 2017: 43 · 2016: 35 · 2015: 29 · 2014: 4
FWCI
5.09
Type
journal article
Language
en
Open access
Locations
  • Social Psychiatry and Psychiatric Epidemiology (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Research Portal (King's College London) (submittedVersion, other-oa)
Funders
  • South London and Maudsley NHS Foundation Trust
  • National Institute for Health and Care Research (NF-SI-0510-10121)
  • King's College London
  • Medical Research Council (G0902308)
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Schizophrenia research and treatment
  • Social Sciences › Arts and Humanities › Philosophy › Mental Health and Psychiatry
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Hallucinations in medical conditions
Keywords
persecutory delusions, paranoia, negative self-beliefs, interpersonal sensitivity, sleep disorders, reasoning biases, cognitive intervention, psychosis, illicit drug use, urban environment, life events
MeSH terms
Adult, Aged, Anxiety, Culture, Delusions, Female, Humans, Internal-External Control, Male, Middle Aged, Paranoid Disorders, Psychotic Disorders, Risk Factors, Schizophrenia, Paranoid, Severity of Illness Index, Thinking, Cognitive Behavioral Therapy

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