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McIntyre SA, Richardson J, Carroll S, O'Kirwan S, Williams C, Pile V. Measures of mental imagery in emotional disorders: A COSMIN systematic review of psychometric properties. Clin Psychol Rev 2024; 113:102470. [PMID: 39180928 DOI: 10.1016/j.cpr.2024.102470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 07/15/2024] [Accepted: 07/26/2024] [Indexed: 08/27/2024]
Abstract
BACKGROUND Dysfunctional imagery processes characterise a range of emotional disorders. Valid, reliable, and responsive mental imagery measures may support the clinical assessment of imagery and advance research to develop theory and imagery-based interventions. We sought to review the psychometric properties of mental imagery measures relevant to emotional disorders. METHODS A systematic review registered on the Open Science Framework was conducted using COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) guidance. Five databases were searched. COSMIN tools were used to assess the quality of study methodologies and psychometric properties of measures. RESULTS Twenty-three articles describing twenty-one self-report measures were included. Measures assessed various imagery processes and were organised into four groups based on related emotional disorders. Study methodological quality varied: measure development and reliability studies were generally poor, while internal consistency and hypothesis testing studies were higher quality. Most measurement properties assessed were of indeterminate quality. CONCLUSION Imagery measures were heterogenous and primarily disorder specific. Due to a lack of high-quality psychometric assessment, it is unclear whether most included imagery measures are valid, reliable, or responsive. Measures had limited evidence of content validity suggesting further research could engage clinical populations to ensure their relevance and comprehensiveness.
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Affiliation(s)
- Stephen A McIntyre
- Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, Kings College London, London, UK
| | - Jessica Richardson
- Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, Kings College London, London, UK; Trauma, Anxiety and Depression Clinic, South London & Maudsley NHS Trust, London, UK
| | - Susan Carroll
- Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, Kings College London, London, UK; Children's Health Ireland, Dublin, Ireland
| | - Saava O'Kirwan
- Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, Kings College London, London, UK
| | - Chloe Williams
- Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, Kings College London, London, UK
| | - Victoria Pile
- Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, Kings College London, London, UK.
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Zanello A, Perez AG, Maksimovic J, Wood S, Sentissi O. Validation and clinical usefulness of the Hamilton Program for Schizophrenia Voices Questionnaire (HPSVQ) among French-speaking voice-hearers. L'ENCEPHALE 2024; 50:300-308. [PMID: 37718200 DOI: 10.1016/j.encep.2023.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 06/28/2023] [Accepted: 07/04/2023] [Indexed: 09/19/2023]
Abstract
Auditory verbal hallucinations (AVH), also called voices, are often distressing to individuals experiencing them. Valid and reliable instruments are necessary to document the hearing voices experience across cultures. The Hamilton Program for Schizophrenia Voices Questionnaire (HPSVQ) is becoming a widely used self-administered instrument for assessing characteristics, content and subjective effect of AVH. This study investigates the psychometric characteristics of the HPSVQ French version (HPSVQ FV) in a clinical sample of voice-hearers. The results showed that the HPSVQ yields a global score (HPSVQ-Global) as well as a distress (HPSVQ-Distress) and a severity (HPSVQ-Severity) sub-score having good, acceptable and questionable internal consistency respectively. Significant correlations were found between hallucination severity (BPRS 4.0), distress (PSYRATS-AH), voices acceptance (VAAS-9), anxiety and depression (HADS). However, no significant associations were observed between Suspicion and Unusual Thoughts (BPRS 4.0). At a one-week interval, the temporal stability of the three indices was excellent. Moreover, after a brief cognitive intervention, a significant reduction was observed in all indices. Taken together, the HPSVQ FV demonstrated good construct validity, reliability and sensitivity to change. These findings support the use of the HPSVQ in francophone clinical and research settings. However, the bi-factorial solution of the HPSVQ FV should be further examined in larger samples.
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Affiliation(s)
| | | | | | - Sophie Wood
- HUG Department of Psychiatry, Geneva, Switzerland
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Edwards CJ, Owrid O, Miller L, Jafari H, Emsley R, Rus-Calafell M, Craig TKJ, Clancy M, McLeod H, Fornells-Ambrojo M, McDonnell J, Montague A, Huckvale M, Bucci S, Haddock G, Garety P, Ward T. The voice characterisation checklist: psychometric properties of a brief clinical assessment of voices as social agents. Front Psychiatry 2023; 14:1192655. [PMID: 37559917 PMCID: PMC10408443 DOI: 10.3389/fpsyt.2023.1192655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 07/06/2023] [Indexed: 08/11/2023] Open
Abstract
AIM There is growing interest in tailoring psychological interventions for distressing voices and a need for reliable tools to assess phenomenological features which might influence treatment response. This study examines the reliability and internal consistency of the Voice Characterisation Checklist (VoCC), a novel 10-item tool which assesses degree of voice characterisation, identified as relevant to a new wave of relational approaches. METHODS The sample comprised participants experiencing distressing voices, recruited at baseline on the AVATAR2 trial between January 2021 and July 2022 (n = 170). Inter-rater reliability (IRR) and internal consistency analyses (Cronbach's alpha) were conducted. RESULTS The majority of participants reported some degree of voice personification (94%) with high endorsement of voices as distinct auditory experiences (87%) with basic attributes of gender and age (82%). While most identified a voice intention (75%) and personality (76%), attribution of mental states (35%) to the voice ('What are they thinking?') and a known historical relationship (36%) were less common. The internal consistency of the VoCC was acceptable (10 items, α = 0.71). IRR analysis indicated acceptable to excellent reliability at the item-level for 9/10 items and moderate agreement between raters' global (binary) classification of more vs. less highly characterised voices, κ = 0.549 (95% CI, 0.240-0.859), p < 0.05. CONCLUSION The VoCC is a reliable and internally consistent tool for assessing voice characterisation and will be used to test whether voice characterisation moderates treatment outcome to AVATAR therapy. There is potential wider utility within clinical trials of other relational therapies as well as routine clinical practice.
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Affiliation(s)
- Clementine J. Edwards
- Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
- South London and Maudsley NHS Foundation Trust, London, United Kingdom
| | - Oliver Owrid
- Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
- South London and Maudsley NHS Foundation Trust, London, United Kingdom
| | - Lucy Miller
- Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
- South London and Maudsley NHS Foundation Trust, London, United Kingdom
| | - Hassan Jafari
- Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
| | - Richard Emsley
- Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
| | - Mar Rus-Calafell
- Mental Health Research and Treatment Centre, Faculty of Psychology, Ruhr-Universität Bochum, Bochum, Germany
| | - Thomas K. J. Craig
- Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
- South London and Maudsley NHS Foundation Trust, London, United Kingdom
| | - Moya Clancy
- University of Glasgow, Glasgow, United Kingdom
- NHS Greater Glasgow & Clyde, Glasgow, United Kingdom
| | - Hamish McLeod
- University of Glasgow, Glasgow, United Kingdom
- NHS Greater Glasgow & Clyde, Glasgow, United Kingdom
| | - Miriam Fornells-Ambrojo
- University College London, London, United Kingdom
- North East London NHS Foundation Trust, London, United Kingdom
| | - Jeffrey McDonnell
- University College London, London, United Kingdom
- North East London NHS Foundation Trust, London, United Kingdom
| | - Alice Montague
- University College London, London, United Kingdom
- North East London NHS Foundation Trust, London, United Kingdom
| | | | - Sandra Bucci
- School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Sciences Centre, University of Manchester, Manchester, United Kingdom
- Greater Manchester Mental Health NHS Foundation Trust, Manchester, United Kingdom
| | - Gillian Haddock
- School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Sciences Centre, University of Manchester, Manchester, United Kingdom
- Greater Manchester Mental Health NHS Foundation Trust, Manchester, United Kingdom
| | - Philippa Garety
- Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
- South London and Maudsley NHS Foundation Trust, London, United Kingdom
| | - Thomas Ward
- Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
- South London and Maudsley NHS Foundation Trust, London, United Kingdom
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Sakimoto H, Urata Y, Ishizuka T, Kimotsuki H, Kasugai M, Fukuhara R, Sano A, Nakamura M. Association of auditory Charles Bonnet syndrome with increased blood flow in the nondominant Brodmann area 22. PCN REPORTS : PSYCHIATRY AND CLINICAL NEUROSCIENCES 2023; 2:e92. [PMID: 38868153 PMCID: PMC11114281 DOI: 10.1002/pcn5.92] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 03/27/2023] [Accepted: 04/15/2023] [Indexed: 06/14/2024]
Abstract
Aim Auditory Charles Bonnet syndrome (aCBS) is characterized by musical hallucinations (MHs) that accompany acquired hearing impairments. This hallucination is the acoustic perception of music, sounds, or songs in the absence of an outside stimulus, and it may be associated with hyperactivity of the superior temporal lobes. Some studies have reported the possibility of improving MH with antiepileptics. To elucidate in detail the brain regions responsible for aCBS, we analyzed the regions that changed functionally after treatment. Methods Before and after treatment with carbamazepine (four cases), clonazepam (one case), and a hearing aid (one case), cerebral perfusion single-photon emission computed tomography (SPECT) and the Auditory Hallucination Rating Scale (AHRS) were applied to six patients with hearing-loss-associated MHs. Results Cerebral blood flow analysis using SPECT revealed hyperperfusion in Brodmann area (BA) 22-the posterior region of the superior temporal gyrus-in the nondominant hemisphere in all six patients in the pretreatment phase. After treatment, the hyperperfusion region improved in all patients. The area percentages with hyperperfusion in the nondominant BA22 were strongly positively correlated with the AHRS score. Conclusion The results suggest that aCBS, which was treatable with antiepileptics or hearing aids, was involved in hyperexcitement in BA22, and that MH strength was correlated with degree of excitement.
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Affiliation(s)
- Hitoshi Sakimoto
- Department of PsychiatryKagoshima University Graduate School of Medical and Dental SciencesKagoshimaJapan
| | - Yuka Urata
- Department of PsychiatryKagoshima University Graduate School of Medical and Dental SciencesKagoshimaJapan
| | - Takanori Ishizuka
- Department of PsychiatryKagoshima University Graduate School of Medical and Dental SciencesKagoshimaJapan
| | - Hiroshi Kimotsuki
- Department of PsychiatryKagoshima University Graduate School of Medical and Dental SciencesKagoshimaJapan
- Department of PsychiatryKagoshima City HospitalKagoshimaJapan
| | - Motofumi Kasugai
- Department of PsychiatryKagoshima University Graduate School of Medical and Dental SciencesKagoshimaJapan
- Kagoshima Prefecture Mental Health and Welfare CenterKagoshimaJapan
| | - Ryuji Fukuhara
- Department of PsychiatryKagoshima University Graduate School of Medical and Dental SciencesKagoshimaJapan
| | - Akira Sano
- Department of PsychiatryKagoshima University Graduate School of Medical and Dental SciencesKagoshimaJapan
- Kagoshima UniversityKagoshimaJapan
| | - Masayuki Nakamura
- Department of PsychiatryKagoshima University Graduate School of Medical and Dental SciencesKagoshimaJapan
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Lorente-Rovira E, Grasa E, Ochoa S, Corripio I, Peláez T, López-Carrilero R, Gutiérrez-Gea Á, Morano-Guillén M, Villagrán JM, Bartels-Velthuis AA, Jenner JA, Sanjuán J. Different measures for auditory hallucinations in populations with psychosis. The Validation of the Spanish versions of the Auditory Vocal Hallucination Rating Scale (AVHRS) and the Positive and Useful Voices Inquiry (PUVI). REVISTA DE PSIQUIATRIA Y SALUD MENTAL 2022; 15:259-271. [PMID: 36513402 DOI: 10.1016/j.rpsmen.2020.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 03/11/2020] [Indexed: 12/14/2022]
Abstract
INTRODUCTION An updated summary of the most used instruments assessing auditory hallucinations in population with psychosis, allows us to underline the scarceness and need of Spanish versions of important instruments. The aim of the study is to examine the psychometric characteristics of two different and complementary instruments for assessing auditory hallucinations, the Spanish version of the Auditory Vocal Hallucination Scale (AVHRS) and the Spanish version of the Positive and Useful Voices Inquiry (PUVI). MATERIALS AND METHODS A sample of 68 patients from four different centres, with a DSM-IV diagnosis of schizophrenia or schizoaffective disorder presenting with auditory hallucinations were included. Apart from the AVHRS and the PUVI, the Psychotic Symptom Rating Scales-Auditory Hallucinations subscale (PSYRATS-AH) and the Positive and Negative Syndrome Scale (PANSS) were also administered to all patients, plus an acceptability questionnaire. RESULTS The Spanish version of the AVHRS showed a good internal consistency, a moderate to high inter-rater reliability, a medium to moderate test-retest reliability, and a good convergent and discriminant validity. The Spanish version of the PUVI showed a good internal consistency and a heterogeneous, but in general moderate, test-retest reliability. CONCLUSIONS The Spanish versions of the AVHRS and the PUVI have good psychometric properties and are well accepted among patients.
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Affiliation(s)
- Esther Lorente-Rovira
- Hospital Clínico, Valencia, Spain; INCLIVA, Valencia, Spain; CIBERSAM, Madrid, Spain.
| | - Eva Grasa
- CIBERSAM, Madrid, Spain; Department of Psychiatry, Biomedical Research Institute Sant Pau (IIB-SANT PAU, Hospital Sant Pau, Barcelona, Spain; Universitat Autònoma de Barcelona (UAB), Spain
| | - Susana Ochoa
- Parc Sanitari Sant Joan de Déu, Barcelona, Spain; Institut de Recerca Sant Joan de Déu, Barcelona, Spain; CIBERSAM, Madrid, Spain
| | - Iluminada Corripio
- CIBERSAM, Madrid, Spain; Department of Psychiatry, Biomedical Research Institute Sant Pau (IIB-SANT PAU, Hospital Sant Pau, Barcelona, Spain; Universitat Autònoma de Barcelona (UAB), Spain
| | - Trinidad Peláez
- CIBERSAM, Madrid, Spain; Parc Sanitari Sant Joan de Déu, Barcelona, Spain
| | | | | | | | - José M Villagrán
- Hospital Jerez de la Frontera, Servicio Andaluz de Salud, Cádiz, Spain
| | - Agna A Bartels-Velthuis
- University of Groningen, the Netherlands; University Medical Center Groningen, University Center for Psychiatry, Groningen, the Netherlands
| | - Jack A Jenner
- Jenner Consult, Haren, the Netherlands Groningen, the Netherlands
| | - Julio Sanjuán
- Hospital Clínico, Valencia, Spain; INCLIVA, Valencia, Spain; CIBERSAM, Madrid, Spain; Faculty of Medicine, Valencia, Spain
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Liang N, Liu S, Li X, Wen D, Li Q, Tong Y, Xu Y. A Decrease in Hemodynamic Response in the Right Postcentral Cortex Is Associated With Treatment-Resistant Auditory Verbal Hallucinations in Schizophrenia: An NIRS Study. Front Neurosci 2022; 16:865738. [PMID: 35692414 PMCID: PMC9177139 DOI: 10.3389/fnins.2022.865738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 04/11/2022] [Indexed: 11/19/2022] Open
Abstract
Background Treatment-resistant auditory verbal hallucinations (TRAVHs) might cause an increased risk of violence, suicide, and hospitalization in patients with schizophrenia (SCZ). Although neuroimaging studies have identified the neural correlation to the symptom of AVH, functional brain activity that correlates particularly in patients with TRAVH remains limited. Functional near-infrared spectroscopy (fNIRS) is a portable and suitable measurement, particularly in exploring brain activation during related tasks. Hence, our researchers aimed to explore the differences in the cerebral hemodynamic function in SCZ-TRAVH, patients with schizophrenia without AVH (SCZ-nAVH), and healthy controls (HCs), to examine neural abnormalities associated more specifically with TRAVH. Methods A 52-channel functional near-infrared spectroscopy system was used to monitor hemodynamic changes in patients with SCZ-TRAVH (n = 38), patients with SCZ-nAVH (n = 35), and HC (n = 30) during a verbal fluency task (VFT). VFT performance, clinical history, and symptom severity were also noted. The original fNIRS data were analyzed using MATLAB to obtain the β values (the brain cortical activity response during the VFT task period); these were used to calculate Δβ (VFT β minus baseline β), which represents the degree of change in oxygenated hemoglobin caused by VFT task. Result Our results showed that there were significant differences in Δβ values among the three groups at 26 channels (ch4, ch13-15, 18, 22, ch25–29, 32, ch35–39, ch43–51, F = 1.70 to 19.10, p < 0.043, FDR-corrected) distributed over the prefrontal–temporal cortical regions. The further pairwise comparisons showed that the Δβ values of 24 channels (ch13–15, 18, 22, 25, ch26–29, ch35–39, ch43–49, ch50–51) were significantly lower in the SCZ group (SCZ-TRAVH and/or SCZ-nAVH) than in the HC group (p < 0.026, FDR-corrected). Additionally, the abnormal activation in the ch22 of right postcentral gyrus was correlated, in turn, with severity of TRAVH. Conclusion Our findings indicate that specific regions of the prefrontal cortex may be associated with TRAVH, which may have implications for early intervention for psychosis.
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Affiliation(s)
- Nana Liang
- Department of Psychiatry, First Hospital/First Clinical Medical College of Shanxi Medical University, Taiyuan, China
| | - Sha Liu
- Department of Psychiatry, First Hospital/First Clinical Medical College of Shanxi Medical University, Taiyuan, China
- Shanxi Key Laboratory of Artificial Intelligence Assisted Diagnosis and Treatment for Mental Disorders, First Hospital of Shanxi Medical University, Taiyuan, China
| | - Xinrong Li
- Department of Psychiatry, First Hospital/First Clinical Medical College of Shanxi Medical University, Taiyuan, China
- Shanxi Key Laboratory of Artificial Intelligence Assisted Diagnosis and Treatment for Mental Disorders, First Hospital of Shanxi Medical University, Taiyuan, China
| | - Dan Wen
- Department of Psychiatry, First Hospital/First Clinical Medical College of Shanxi Medical University, Taiyuan, China
| | - Qiqi Li
- Department of Psychiatry, First Hospital/First Clinical Medical College of Shanxi Medical University, Taiyuan, China
| | - Yujie Tong
- Department of Psychiatry, First Hospital/First Clinical Medical College of Shanxi Medical University, Taiyuan, China
| | - Yong Xu
- Department of Psychiatry, First Hospital/First Clinical Medical College of Shanxi Medical University, Taiyuan, China
- Shanxi Key Laboratory of Artificial Intelligence Assisted Diagnosis and Treatment for Mental Disorders, First Hospital of Shanxi Medical University, Taiyuan, China
- Department of Mental Health, Shanxi Medical University, Taiyuan, China
- *Correspondence: Yong Xu
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Kølbæk P, Guinart D, Opler M, Correll CU, Mors O, Østergaard SD. Clinical validation of the Symptom Self-rating Scale for Schizophrenia (4S) among inpatients. Nord J Psychiatry 2021; 75:454-464. [PMID: 33630698 DOI: 10.1080/08039488.2021.1881821] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
PURPOSE Self-reports of psychosis-related symptoms may be a valuable supplement to clinician-ratings, but more validation studies are required. The aim of this study was to conduct clinical validation for the Symptom Self-rating Scale for Schizophrenia (4S) in an inpatient setting. MATERIALS AND METHODS Inpatients diagnosed with schizophrenia were invited to participate in the study. The participants completed the 4S, the 5-item World Health Organization Wellbeing Index (WHO-5) and the Sheehan Disability Scale (SDS) at two time points. Trained raters assessed participants using the 6-item Positive And Negative Syndrome Scale (PANSS-6). The relationship between the 4S and PANSS-6, self-reported side effects, functioning and wellbeing was assessed using Spearman's correlation coefficient (rho). RESULTS Sixty-one participants completed the 4S at least once (yielding a total of 91 completed 4S questionnaires). The 4S total score was weakly correlated with the PANSS-6 total score (rho = 0.37, p < 0.001). The rho's for individual 4S and PANSS-6 subscales and item comparisons ranged from -0.24 (thought disorder) to 0.69 (hallucinations). Finally, the 4S hallucination subscale was also sensitive to change. The 4S was strongly inversely correlated with wellbeing (WHO-5) and moderately inversely correlated with functioning (SDS total score). CONCLUSION The 4S holds promise as a valid self-report of core schizophrenia symptoms among inpatients. While the hallucination subscale seems superior to existing scales, the thought disorder subscale needs to be re-developed.
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Affiliation(s)
- Pernille Kølbæk
- Psychosis Research Unit, Aarhus University Hospital-Psychiatry, Aarhus, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Daniel Guinart
- Division of Psychiatry Research, The Zucker Hillside Hospital, Glen Oaks, NY, USA.,Department of Psychiatry and Molecular Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
| | - Mark Opler
- MedAvante-ProPhase Inc, NY, USA.,Department of Psychiatry, New York University School of Medicine, NY, USA
| | - Christoph U Correll
- Division of Psychiatry Research, The Zucker Hillside Hospital, Glen Oaks, NY, USA.,Department of Psychiatry and Molecular Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA.,Department of Child and Adolescent Psychiatry and Psychotherapy, Charite Universitätsmedizin, Berlin, Germany
| | - Ole Mors
- Psychosis Research Unit, Aarhus University Hospital-Psychiatry, Aarhus, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Søren D Østergaard
- Psychosis Research Unit, Aarhus University Hospital-Psychiatry, Aarhus, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark.,Department of Affective Disorders, Aarhus University Hospital - Psychiatry, Aarhus, Denmark
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El Ashry AMN, Abd El Dayem SM, Ramadan FH. EFFECT OF APPLYING "ACCEPTANCE AND COMMITMENT THERAPY" ON AUDITORY HALLUCINATIONS AMONG PATIENTS WITH SCHIZOPHRENIA. Arch Psychiatr Nurs 2021; 35:141-152. [PMID: 33781392 DOI: 10.1016/j.apnu.2021.01.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 01/02/2021] [Accepted: 01/16/2021] [Indexed: 11/30/2022]
Abstract
UNLABELLED Experiencing persistent auditory hallucinations may contribute to unproductive struggle and interference with valued living among patients with schizophrenia. Acceptance and commitment therapy (ACT) represents a new generation of behavior therapies that proposes active acceptance and achievement of worthwhile goals despite experiencing auditory hallucinations. Utilization of acceptance commitment therapy may assist in reducing auditory hallucinations and may increase patient's feeling of control. AIM Determine the effect of applying acceptance and commitment therapy on auditory hallucinations among patients with schizophrenia. SETTING The study was conducted at El-Maamoura Hospital for Psychiatric Medicine in Alexandria, Egypt. SUBJECTS A random sample of 70 male inpatients with schizophrenia was selected and divided equally into a study and a control groups (35 patients in each group). Both groups were matched as much as possible in relation to socio- demographic and clinical data. Tools: Psychotic Symptom Rating Scales (PSYRATS-AHs) and Voices Acceptance and Action Scale (VAAS). A quasi-experimental research design was utilized in this study. RESULTS Significant differences were found between the study and control groups immediately post and after 3 months of ACT on baseline PSYRATS& VAAS scores. CONCLUSION ACT offers a promising new treatment for auditory hallucination among patients with schizophrenia. A significant improvement in auditory hallucination was found in the study group immediately after implementing ACT and after 3 months. As well as a decrement in re hospitalization rate and improvement in drug compliance for the study group compares to control one. RECOMMENDATIONS ACT should be integrated in psychiatric treatment and nursing interventions of inpatients with schizophrenia who experiencing auditory hallucination.
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Affiliation(s)
| | | | - Fatma Hussien Ramadan
- Psychiatric Nursing and Mental Health Department, Faculty of Nursing, Alexandria University, Egypt.
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Common and distinct global functional connectivity density alterations in patients with bipolar disorder with and without auditory verbal hallucination during major depressive episodes. Brain Imaging Behav 2021; 14:2724-2730. [PMID: 31900890 DOI: 10.1007/s11682-019-00222-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Although an increasing number of studies has explored the neural mechanisms of auditory verbal hallucination (AVH) using many modalities, including neuroimaging, neurotransmitters, and electroencephalography, the etiology of AVH remains unclear. In this study, we investigated the neuroimaging characteristics of AVH in patients with bipolar disorder (BD) experiencing depressive episodes with and without AVH. For this study, we recruited 80 patients with BD and depressive status (40 with and 40 without AVH), and 40 healthy individuals. Their global functional connectivity density (gFCD) was screened by functional magnetic resonance imaging. Differences in gFCD among the three groups were tested using voxel-wise one-way analysis of covariance. Patients in both BD groups demonstrated increased gFCD in the central parietal lobe, insular lobe, and middle cingulate cortex, and decreased gFCD in the posterior parietal cortex, lateral prefrontal cortex, and occipital lobe (all bilateral). We defined these alterations as the common aberrant gFCD pattern for BD with and without AVH. Compared with the other two groups, patients in the BD with AVH group demonstrated increased gFCD in the Broca and Wernicke regions, and decreased gFCD in the hippocampus (all bilateral). We defined these alterations as the distinct aberrant gFCD pattern for BD with AVH. To our knowledge, this report is the first to date to describe gFCD alterations in patients with BD with and without AVH. Our findings suggest that disturbances in brain activity and information communication capacity in patients with BD and AVH are located mainly in the left frontoparietal network, control network, and memory circuit. However, these observations were made only in patients with BD during depressive episodes, and without consideration of many factors, such as the treatment mode, symptom relapse, and BD subtype. Hence, the conclusions of this study merely provide clues for further study, and do not fully represent brain alterations in patients with BD and AVH. Further large-sample cohort studies are needed to clarify and expand on these findings.
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Berry C, Newcombe H, Strauss C, Rammou A, Schlier B, Lincoln T, Hayward M. Validation of the Hamilton Program for Schizophrenia Voices Questionnaire: Associations with emotional distress and wellbeing, and invariance across diagnosis and sex. Schizophr Res 2021; 228:336-343. [PMID: 33540145 DOI: 10.1016/j.schres.2020.12.032] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 10/02/2020] [Accepted: 12/31/2020] [Indexed: 12/22/2022]
Abstract
BACKGROUND Voice-hearing is a transdiagnostic experience with evident negative effects on patients. Good quality measurement is needed to further elucidate the nature, impact and treatment of voice-hearing experiences across patient groups. The Hamilton Program for Schizophrenia Voices Questionnaire (HPSVQ) is a brief self-report measure which requires further psychometric evaluation. METHODS Using data from a transdiagnostic sample of 401 adult UK patients, the fit of a conceptual HPSVQ measurement model, proposing a separation between physical and emotional voice-hearing characteristics, was tested. A structural model was examined to test associations between voice-hearing, general emotional distress (depression, anxiety, stress) and wellbeing. The invariance of model parameters was examined across diagnosis and sex. RESULTS The final measurement model comprised two factors named 'voice severity' and 'voice-related distress'. The former comprised mainly physical voice characteristics and the latter mainly distress and other negative impacts. Structural model results supported voice-related distress as mediating the associations between voice severity and emotional distress and wellbeing. Model parameters were invariant across psychosis versus non-psychosis diagnosis and partially invariant across sex. Females experienced more severe and distressing voices and a more direct association between voice severity and general anxiety was evident. CONCLUSIONS The HPSVQ is a useful self-report measure of voice-hearing with some scope for further exploration and refinement. Voice-related distress appears a key mechanism by which voice severity predicts general distress and wellbeing. Whilst our data broadly support interventions targeting voice-related distress for all patients, females may benefit especially from interventions targeting voice severity and strategies for responding.
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Affiliation(s)
- C Berry
- Primary Care and Public Health, Brighton and Sussex Medical School, University of Brighton, Falmer, Brighton, BN1 9PH, United Kingdom of Great Britain and Northern Ireland; School of Psychology, University of Sussex, Falmer, Brighton, BN1 9QH, United Kingdom of Great Britain and Northern Ireland.
| | - H Newcombe
- School of Psychology, University of Sussex, Falmer, Brighton, BN1 9QH, United Kingdom of Great Britain and Northern Ireland
| | - C Strauss
- School of Psychology, University of Sussex, Falmer, Brighton, BN1 9QH, United Kingdom of Great Britain and Northern Ireland; Research & Development, Sussex Partnership NHS Foundation Trust, Sussex Education Centre, Millview Hospital, Nevill Avenue, Hove, BN3 7HZ, United Kingdom of Great Britain and Northern Ireland
| | - A Rammou
- School of Psychology, University of Sussex, Falmer, Brighton, BN1 9QH, United Kingdom of Great Britain and Northern Ireland
| | - B Schlier
- Klinische Psychologie und Psychotherapie, Institut für Psychologie, Fakultät für Psychologie und Bewegungswissenschaft, Universität Hamburg, Von-Melle-Park 5, 20146 Hamburg, Germany
| | - T Lincoln
- Klinische Psychologie und Psychotherapie, Institut für Psychologie, Fakultät für Psychologie und Bewegungswissenschaft, Universität Hamburg, Von-Melle-Park 5, 20146 Hamburg, Germany
| | - M Hayward
- School of Psychology, University of Sussex, Falmer, Brighton, BN1 9QH, United Kingdom of Great Britain and Northern Ireland; Research & Development, Sussex Partnership NHS Foundation Trust, Sussex Education Centre, Millview Hospital, Nevill Avenue, Hove, BN3 7HZ, United Kingdom of Great Britain and Northern Ireland
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11
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Common and distinct brain functional alterations in pharmacotherapy treatment-naïve female borderline personality disorder patients with and without auditory verbal hallucinations: a pilot study. Eur Arch Psychiatry Clin Neurosci 2021; 271:1149-1157. [PMID: 32009225 PMCID: PMC8354887 DOI: 10.1007/s00406-020-01102-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Accepted: 01/21/2020] [Indexed: 02/06/2023]
Abstract
Auditory verbal hallucinations (AVHs) are experienced by approximately 25% of patients with borderline personality disorder (BPD). Despite the high incidence, the pathological features of AVH in BPD remain unclear. This study aimed to investigate whole-brain functional connectivity (FC), as measured by functional connectivity density (FCD), and its relationship with AVH in BPD. 65 pharmacotherapy treatment-naïve female BPD patients (30 with AVH and 35 without AVH), and 35 female healthy controls were investigated. Functional magnetic resonance imaging (fMRI) data were collected to assess whole-brain FC and functional connectivity density mapping (FCDM) was applied to the fMRI data to compute FCD features. Compared to the healthy controls, both BPD groups (BPD-AVH and BPD without AVH) exhibited significantly higher gFCD values in the bilateral prefrontal lobe, bilateral orbital lobule, and bilateral insula, and significantly lower gFCD values in the SMA, right anterior temporal lobule, and the ACC. These altered regions were significantly associated with AVH in the BPD subjects. Moreover, higher gFCD values were observed in the left posterior temporal lobule and posterior frontal lobule. Aberrant alterations also emerged in the left posterior temporal lobule and posterior frontal lobule, mainly in Broca and Wernicke regions. Nevertheless, there was no significant correlation between gFCD values and the severity of AVH as measured by the AVH scores. In summary, we have identified aberrations in the FC and brain metabolism of the aforementioned neural circuits/networks, which may provide new insights into BPD-AVH and facilitate the development of therapeutic approaches for treating AVH in BPD patients.
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12
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Zhuo C, Ji F, Lin X, Tian H, Wang L, Xu Y, Wang W, Jiang D. Global functional connectivity density alterations in patients with bipolar disorder with auditory verbal hallucinations and modest short-term effects of transcranial direct current stimulation augmentation treatment-Baseline and follow-up study. Brain Behav 2020; 10:e01637. [PMID: 32304288 PMCID: PMC7303392 DOI: 10.1002/brb3.1637] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 02/18/2020] [Accepted: 03/26/2020] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVES To investigate the neuroimaging characteristics of auditory verbal hallucinations (AVHs) in patients with bipolar disorder (BP) experiencing depressive episodes with and without AVHs, and alterations in those characteristics after transcranial direct current stimulation (tDCS). METHODS For a baseline pilot study, we recruited 80 patients with BP and depressive status (40 with and 40 without AVHs), and 40 healthy controls (HCs). Their global functional connectivity density (gFCD) was screened by functional magnetic resonance imaging (fMRI). Voxel-wise one-way analysis of covariance (ANCOVA) was conducted to detect intergroup differences in gFCD. In a follow-up study, the effects of 5 weeks of tDCS augmentation treatment on clinical symptoms and gFCD were assessed in the 40 BP patients with AVHs. RESULTS Compared to HCs, BP patients with and without AVHs exhibited increased gFCD in the central parietal lobe, insular lobe, and middle cingulate cortex, with decreased gFCD in the posterior parietal cortex, lateral prefrontal cortex, and occipital lobe (all bilateral). Only patients with AVHs showed increased gFCD in the Broca and Wernicke regions, and decreased gFCD in the hippocampus (all bilateral). After 5 weeks of tDCS, AVHs were slightly alleviated and gFCD abnormalities in the hippocampus were mildly attenuated. CONCLUSIONS Patients with BP and AVHs showed disturbances in the brain's communication capacity mainly in the left frontoparietal network, control network, and memory circuitry. Five weeks of tDCS alleviated AVHs slightly, without improving depressive symptoms, and attenuated hippocampal gFCD alterations in these patients.
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Affiliation(s)
- Chuanjun Zhuo
- School of Mental Health, Jining Medical University, Jining, China.,Psychiatric-Neuroimaging-Genetics Laboratory, Wenzhou Seventh People's Hospital, Wenzhou, China.,Psychiatric-Neuroimaging-Genetics-Comorbidity Laboratory, Tianjin Mental Health Centre, Tianjin Anding Hospital, Mental Health Teaching Hospital of Tianjin Medical University, Tianjin, China.,Department of Psychiatry, First Hospital/First Clinical Medical College of Shanxi Medical University, Taiyuan, China.,MDT Center for Cognitive Impairment and Sleep Disorders, First Hospital of Shanxi Medical University, Taiyuan, China.,Co-collaboration Laboratory of China and Canada, Xiamen Xianyue Hospital and University of Alberta, Xiamen, China
| | - Feng Ji
- School of Mental Health, Jining Medical University, Jining, China
| | - Xiaodong Lin
- Psychiatric-Neuroimaging-Genetics Laboratory, Wenzhou Seventh People's Hospital, Wenzhou, China
| | - Hongjun Tian
- Psychiatric-Neuroimaging-Genetics-Comorbidity Laboratory, Tianjin Mental Health Centre, Tianjin Anding Hospital, Mental Health Teaching Hospital of Tianjin Medical University, Tianjin, China
| | - Lina Wang
- Psychiatric-Neuroimaging-Genetics-Comorbidity Laboratory, Tianjin Mental Health Centre, Tianjin Anding Hospital, Mental Health Teaching Hospital of Tianjin Medical University, Tianjin, China
| | - Yong Xu
- Department of Psychiatry, First Hospital/First Clinical Medical College of Shanxi Medical University, Taiyuan, China.,MDT Center for Cognitive Impairment and Sleep Disorders, First Hospital of Shanxi Medical University, Taiyuan, China
| | - Wenqiang Wang
- Co-collaboration Laboratory of China and Canada, Xiamen Xianyue Hospital and University of Alberta, Xiamen, China
| | - Deguo Jiang
- Psychiatric-Neuroimaging-Genetics Laboratory, Wenzhou Seventh People's Hospital, Wenzhou, China
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13
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Lorente-Rovira E, Grasa E, Ochoa S, Corripio I, Peláez T, López-Carrilero R, Gutiérrez-Gea Á, Morano-Guillén M, Villagrán JM, Bartels-Velthuis AA, Jenner JA, Sanjuán J. Different measures for auditory hallucinations in populations with psychosis. The Validation of the Spanish versions of the Auditory Vocal Hallucination Rating Scale (AVHRS) and the Positive and Useful Voices Inquiry (PUVI). REVISTA DE PSIQUIATRIA Y SALUD MENTAL 2020; 15:S1888-9891(20)30027-6. [PMID: 32493672 DOI: 10.1016/j.rpsm.2020.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 11/08/2019] [Accepted: 03/11/2020] [Indexed: 11/23/2022]
Abstract
INTRODUCTION An updated summary of the most used instruments assessing auditory hallucinations in population with psychosis, allows us to underline the scarceness and need of Spanish versions of important instruments. The aim of the study is to examine the psychometric characteristics of two different and complementary instruments for assessing auditory hallucinations, the Spanish version of the Auditory Vocal Hallucination Scale (AVHRS) and the Spanish version of the Positive and Useful Voices Inquiry (PUVI). MATERIALS AND METHODS A sample of 68 patients from four different centres, with a DSM-IV diagnosis of schizophrenia or schizoaffective disorder presenting with auditory hallucinations were included. Apart from the AVHRS and the PUVI, the Psychotic Symptom Rating Scales-Auditory Hallucinations subscale (PSYRATS-AH) and the Positive and Negative Syndrome Scale (PANSS) were also administered to all patients, plus an acceptability questionnaire. RESULTS The Spanish version of the AVHRS showed a good internal consistency, a moderate to high inter-rater reliability, a medium to moderate test-retest reliability, and a good convergent and discriminant validity. The Spanish version of the PUVI showed a good internal consistency and a heterogeneous, but in general moderate, test-retest reliability. CONCLUSIONS The Spanish versions of the AVHRS and the PUVI have good psychometric properties and are well accepted among patients.
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Affiliation(s)
- Esther Lorente-Rovira
- Hospital Clínico, Valencia, Spain; INCLIVA, Valencia, Spain; CIBERSAM, Madrid, Spain.
| | - Eva Grasa
- CIBERSAM, Madrid, Spain; Department of Psychiatry, Biomedical Research Institute Sant Pau (IIB-SANT PAU, Hospital Sant Pau, Barcelona, Spain; Universitat Autònoma de Barcelona (UAB), Spain
| | - Susana Ochoa
- Parc Sanitari Sant Joan de Déu, Barcelona, Spain; Institut de Recerca Sant Joan de Déu, Barcelona, Spain; CIBERSAM, Madrid, Spain
| | - Iluminada Corripio
- CIBERSAM, Madrid, Spain; Department of Psychiatry, Biomedical Research Institute Sant Pau (IIB-SANT PAU, Hospital Sant Pau, Barcelona, Spain; Universitat Autònoma de Barcelona (UAB), Spain
| | - Trinidad Peláez
- CIBERSAM, Madrid, Spain; Parc Sanitari Sant Joan de Déu, Barcelona, Spain
| | | | | | | | - José M Villagrán
- Hospital Jerez de la Frontera, Servicio Andaluz de Salud, Cádiz, Spain
| | - Agna A Bartels-Velthuis
- University of Groningen, the Netherlands; University Medical Center Groningen, University Center for Psychiatry, Groningen, the Netherlands
| | - Jack A Jenner
- Jenner Consult, Haren, the Netherlands Groningen, the Netherlands
| | - Julio Sanjuán
- Hospital Clínico, Valencia, Spain; INCLIVA, Valencia, Spain; CIBERSAM, Madrid, Spain; Faculty of Medicine, Valencia, Spain
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14
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Dondé C, Haesebaert F, Poulet E, Mondino M, Brunelin J. [Not Available]. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2020; 65:237-244. [PMID: 31835905 PMCID: PMC7385421 DOI: 10.1177/0706743719895641] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Objective: The aim of this study was to validate the French version of the 7-item
Auditory Hallucination Rating Scale (AHRS) so as to facilitate fine-grained
assessment of auditory hallucinations (AH) in native French-speaking
patients with schizophrenia (SZ) in clinical settings and studies. Method: Patients (N = 66) were diagnosed with SZ according to the
Diagnostic and Statistical Manual of Mental Disorders.
The French version of the AHRS was developed using a forward–backward
translation procedure. Psychometric properties of the French version of the
AHRS were tested including (i) construct validity with a confirmatory
one-factor analysis, (ii) internal validity with Pearson correlations and
Cronbach α coefficients, and (iii) external validity by correlations with
the Scale for Assessment of Positive Symptoms (SAPS-H1), the Positive and
Negative Syndrome Scale (PANSS-P3; concurrent), the PANSS-Negative subscale
and age of subjects (divergent), and inter-rater intraclass correlation
coefficients (ICCs). Results: (i) The confirmatory one-factor analysis found a root mean square error of
approximation (RMSEA) = 0.00, 90% confidence interval = [0.000 to 0.011],
and a comparative fit index = 0.994. (ii) Correlations between AHRS total
score and individual items were mostly ≥0.4. Cronbach α coefficient was
0.61. (iii) Correlations with PANSS-P3 and SAPS-H1 were 0.42 and 0.53,
respectively. In a subset of participants (N = 16), ICC
values were extremely high and significant for AHRS total and individual
item scores (ICCs range 0.899 to 0.996) Conclusion: The French version of the AHRS is a psychometrically acceptable instrument
for the evaluation of AH severity in French-speaking patients with SZ.
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Affiliation(s)
- Clément Dondé
- INSERM, U1028, CNRS, UMR5292, Lyon Neuroscience Research Center, Psychiatric Disorders: from Resistance to Response Team, Lyon, France.,University Lyon 1, Villeurbanne, France.,Centre Hospitalier Le Vinatier, Bron, France
| | - Frédéric Haesebaert
- INSERM, U1028, CNRS, UMR5292, Lyon Neuroscience Research Center, Psychiatric Disorders: from Resistance to Response Team, Lyon, France.,University Lyon 1, Villeurbanne, France.,Centre Hospitalier Le Vinatier, Bron, France
| | - Emmanuel Poulet
- INSERM, U1028, CNRS, UMR5292, Lyon Neuroscience Research Center, Psychiatric Disorders: from Resistance to Response Team, Lyon, France.,University Lyon 1, Villeurbanne, France.,Department of Emergency Psychiatry, University Hospital Edouard Herriot, Hospices civils de Lyon, France
| | - Marine Mondino
- INSERM, U1028, CNRS, UMR5292, Lyon Neuroscience Research Center, Psychiatric Disorders: from Resistance to Response Team, Lyon, France.,University Lyon 1, Villeurbanne, France.,Centre Hospitalier Le Vinatier, Bron, France
| | - Jérôme Brunelin
- INSERM, U1028, CNRS, UMR5292, Lyon Neuroscience Research Center, Psychiatric Disorders: from Resistance to Response Team, Lyon, France.,University Lyon 1, Villeurbanne, France.,Centre Hospitalier Le Vinatier, Bron, France
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15
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Kim SH, Hwang SS, Jung HY, Kim Y, Ahn YM, Chung IW, Kim YS. Differences between self-reported and clinician-rated evaluations of 1-year changes in auditory verbal hallucinations among schizophrenia patients. Prog Neuropsychopharmacol Biol Psychiatry 2019; 95:109671. [PMID: 31220520 DOI: 10.1016/j.pnpbp.2019.109671] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 05/29/2019] [Accepted: 06/17/2019] [Indexed: 12/25/2022]
Abstract
Auditory verbal hallucinations (AVHs) constitute a frequent and distressing symptom of schizophrenia, associated with physical, emotional, and cognitive challenges. Despite their clinical importance, changes in the multiple dimensions of AVHs during treatment have rarely been examined, and subjective views thereof have received minimal attention. Here, we evaluated 87 patients with schizophrenia-related AVHs using the Hamilton Program for Schizophrenia Voices Questionnaire (HPSVQ; a self-report questionnaire) and the Psychotic Symptom Rating Scales-Auditory Hallucination Subscale (PSYRATS-AH; a clinician-rated scale) at baseline and after 6 months and 1 year of treatment. We explored dimensions that changed from the perspectives of both clinicians and patients and the relationships between these perceptions over the year. The test-retest reliabilities of the HPSVQ and PSYRATS-AH were generally fair. Improvements in AVHs were evident over the first 6 months; the PSYRATS-AH revealed a broader range of symptom improvement than did the HPSVQ. The "interference with life" dimension on the HPSVQ was not reduced, but the "disruption to life" score on the PSYRATS-AH was. At both baseline and 6 months, the physical characteristics of AVHs (frequency, duration, and loudness) were significantly correlated with both distress and life interference/disruption; all correlations except that for frequency were reduced at 1 year. The clinician-rated and self-reported personal perspectives on AVHs exhibited both differences and similarities; physical AVH components and subjective distressful experiences changed in different ways in those with chronic, persistent AVHs. The HPSVQ and PSYRATS-AH data were complementary, improving our understanding of the clinical implications of AVHs and subjective patient distress.
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Affiliation(s)
- Se Hyun Kim
- Department of Psychiatry, Seoul National University Hospital, Seoul, Republic of Korea
| | - Samuel S Hwang
- Department of Psychology, Chonnam National University, Gwangju, Republic of Korea
| | - Hee Yeon Jung
- Department of Psychiatry and Institute of Human Behavioral Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea; Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul, Republic of Korea
| | - Yeni Kim
- Department of Child and Adolescent Psychiatry, National Center for Mental Health, Seoul, Republic of Korea
| | - Yong Min Ahn
- Department of Psychiatry, Seoul National University Hospital, Seoul, Republic of Korea; Department of Psychiatry and Institute of Human Behavioral Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - In Won Chung
- Department of Psychiatry, Dongguk University International Hospital, Dongguk University Medical School, Goyang, Republic of Korea
| | - Yong Sik Kim
- Department of Psychiatry, Dongguk University International Hospital, Dongguk University Medical School, Goyang, Republic of Korea.
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16
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Stefaniak I, Sorokosz K, Janicki A, Wciórka J. Therapy based on avatar-therapist synergy for patients with chronic auditory hallucinations: A pilot study. Schizophr Res 2019; 211:115-117. [PMID: 31311669 DOI: 10.1016/j.schres.2019.05.036] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 05/15/2019] [Accepted: 05/26/2019] [Indexed: 11/29/2022]
Affiliation(s)
| | - Kamil Sorokosz
- Institute of Telecommunications, Warsaw University of Technology, Warsaw, Poland
| | - Artur Janicki
- Institute of Telecommunications, Warsaw University of Technology, Warsaw, Poland
| | - Jacek Wciórka
- Institute of Psychiatry and Neurology, Warsaw, Poland
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17
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Steenhuis LA, Pijnenborg GHM, Visser E, van de Willige G, van Beilen M, Nauta MH, Aleman A, Bartels-Velthuis AA. The development, validity, and reliability of the auditory vocal hallucination rating scale questionnaire (AVHRS-Q). Soc Psychiatry Psychiatr Epidemiol 2019; 54:927-935. [PMID: 30903236 DOI: 10.1007/s00127-019-01692-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 03/09/2019] [Indexed: 02/05/2023]
Abstract
PURPOSE The Auditory Vocal Hallucination Rating Scale Questionnaire (AVHRS-Q) is a short self-report measure assessing several characteristics of auditory vocal hallucinations (AVH) that was derived from a validated clinical interview (the auditory vocal hallucination rating scale; AVHRS). This study investigated the internal reliability, convergent validity, and divergent validity of the AVHRS-Q using two clinical samples. METHODS In sample I, 32 psychiatric patients with AVH were recruited from an academic hospital service and assessed with the AVHRS and the AVHRS-Q. Data for sample II were retrospectively retrieved from a pseudonymised Routine Outcome Monitoring (ROM) database collected in the context of mental healthcare at the same academic hospital service. Data from 82 psychiatric patients with AVH were retrieved, who completed the AVHRS-Q, and measures of psychological distress (the Outcome Questionnaire; OQ-45, and the Symptom Checklist; SCL-90) and quality of life (the Manchester Short Assessment of Quality of Life; MANSA). RESULTS The AVHRS-Q showed good internal consistency in both samples. Severity scores of the AVHRS-Q were strongly correlated to the severity scores of the AVHRS (r = 0.90, p < 0.01). The AVHRS-Q and AVHRS did not differ in the identification of mild and severe voice-hearers [X2 (1, N = 32) = 15.71]. AVHRS-Q severity scores had moderate correlations with measures of psychological distress (OQ-45, r = 0.43, p < 0.01; SCL-90, r = 0.50, p < 0.05) and quality of life (MANSA, r = - 0.22, p < 0.01). CONCLUSIONS The AVHRS-Q demonstrated good reliability, convergent validity, and divergent validity, suggesting it can be applied in both clinical and research settings for a quick and reliable assessment of AVH.
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Affiliation(s)
- Laura A Steenhuis
- Department of Clinical Psychology and Experimental Psychopathology, Faculty of Behavioural and Social Sciences, University of Groningen, Grote Kruisstraat 2/1, 9712 TS, Groningen, The Netherlands.
| | - Gerdina H M Pijnenborg
- Department of Clinical Psychology and Experimental Psychopathology, Faculty of Behavioural and Social Sciences, University of Groningen, Grote Kruisstraat 2/1, 9712 TS, Groningen, The Netherlands.,Department of Psychotic Disorders, GGZ-Drenthe, Dennenweg 9, 9404 LA, Assen, The Netherlands
| | - Ellen Visser
- University Medical Center Groningen, University Center for Psychiatry, Rob Giel Research center, University of Groningen, Hanzeplein 1 (CC72), 9713 GZ, Groningen, The Netherlands
| | - Gerard van de Willige
- University Medical Center Groningen, University Center for Psychiatry, Rob Giel Research center, University of Groningen, Hanzeplein 1 (CC72), 9713 GZ, Groningen, The Netherlands
| | - Marije van Beilen
- University Medical Center Groningen, University Center for Psychiatry, Psychosis Department, University of Groningen, Hanzeplein 1, 9713 GZ, Groningen, The Netherlands
| | - Maaike H Nauta
- Department of Clinical Psychology and Experimental Psychopathology, Faculty of Behavioural and Social Sciences, University of Groningen, Grote Kruisstraat 2/1, 9712 TS, Groningen, The Netherlands
| | - André Aleman
- Department of Clinical Psychology and Experimental Psychopathology, Faculty of Behavioural and Social Sciences, University of Groningen, Grote Kruisstraat 2/1, 9712 TS, Groningen, The Netherlands.,Department of Neuroscience, University of Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AV, Groningen, The Netherlands
| | - Agna A Bartels-Velthuis
- University Medical Center Groningen, University Center for Psychiatry, Rob Giel Research center, University of Groningen, Hanzeplein 1 (CC72), 9713 GZ, Groningen, The Netherlands
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18
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Chung IW, Jeong SH, Jung HY, Youn T, Kim SH, Kim YS. Long-Term Changes in Self-Report Auditory Verbal Hallucinations in Patients with Schizophrenia Using Clozapine. Psychiatry Investig 2019; 16:403-406. [PMID: 31132845 PMCID: PMC6539263 DOI: 10.30773/pi.2019.03.20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 03/20/2019] [Indexed: 11/27/2022] Open
Abstract
This study explored long-term changes in self-report auditory verbal hallucinations (AVHs) among patients with schizophrenia taking clozapine. Forty-four patients who were evaluated more than twice and were above the mild severity category on the Hamilton Program for Schizophrenia Voices Questionnaire (HPSVQ) were enrolled. The mean observation period was 492.5±350.1 days (median, 452 days). The mean total, physical, and emotional factor scores on the HPSVQ were significantly reduced from baseline to the final observations except for one item "interference with life," which was not significantly reduced. Regarding the time-dependent longitudinal changes modeled using linear mixed-effect regression, the total and physical factor scores showed significant changes during the first year, but the emotional factor score did not satisfy a more stringent level of significance. Female gender was negatively associated with the reduction in total and physical factor scores. The duration of treatment with clozapine also had a negative relationship with the reductions in all three scores.
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Affiliation(s)
- In Won Chung
- Department of Psychiatry, Dongguk University International Hospital, Goyang, Republic of Korea.,Institute of Clinical Psychopharmacology, Dongguk University College of Medicine, Goyang, Republic of Korea
| | - Seong Hoon Jeong
- Department of Psychiatry, Daejeon Eulji University Hospital, Daejeon, Republic of Korea
| | - Hee Yeon Jung
- Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul, Republic of Korea.,Department of Psychiatry and Behavioral Science and Institute of Human Behavioral Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Tak Youn
- Department of Psychiatry, Dongguk University International Hospital, Goyang, Republic of Korea.,Institute of Clinical Psychopharmacology, Dongguk University College of Medicine, Goyang, Republic of Korea
| | - Se Hyun Kim
- Department of Psychiatry, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea.,Institute of Human Behavioral Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Yong Sik Kim
- Department of Psychiatry, Dongguk University International Hospital, Goyang, Republic of Korea.,Institute of Clinical Psychopharmacology, Dongguk University College of Medicine, Goyang, Republic of Korea
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19
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Nathou C, Etard O, Dollfus S. Auditory verbal hallucinations in schizophrenia: current perspectives in brain stimulation treatments. Neuropsychiatr Dis Treat 2019; 15:2105-2117. [PMID: 31413576 PMCID: PMC6662171 DOI: 10.2147/ndt.s168801] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 05/24/2019] [Indexed: 12/16/2022] Open
Abstract
PURPOSE This review reports the current perspectives of brain stimulation techniques in the treatment of auditory verbal hallucinations (AVH) in schizophrenia. METHODS A systematic search of the literature in the PubMed database revealed that the most studied techniques are noninvasive techniques (NIBS), including electroconvulsive therapy (ECT), transcranial direct current stimulation (tDCS) and repetitive transcranial magnetic stimulation (rTMS). RESULTS The results showed that ECT could have great clinical efficacy but is currently underused in practice perhaps due to the costs associated with its limited implementation and potential associated risks. tDCS is still poorly studied and does not demonstrate sufficiently homogeneous or conclusive results yet to prove its efficacy in the treatment of AVH. However, its safe and simple implementation allows us to recommend it to patients who are refractory to other stimulation techniques. Finally, rTMS seems to be the most efficacious NIBS to offer patients with persistent AVH as an add-on therapeutic strategy. Its implementation has a non negligible cost but can be performed by a single practitioner. Great evolution in these techniques with technological progress, robotics and computer science are currently being tested and will undoubtedly improve the clinical efficacy of these procedures, particularly towards more personalized treatments such as individual rTMS targets and intensities. There are also new techniques for deep brain stimulation based on focused ultrasound that could provide much insight into the treatment of AVH in schizophrenia. CONCLUSION This review suggests that add-on brain stimulation treatments could play a key role among the therapeutic strategies for auditory hallucinations reduction in schizophrenia.
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Affiliation(s)
- Clément Nathou
- Normandie Univ, UNICAEN, CHU de Caen, Service de Psychiatrie Adulte , Caen, F-14000, France.,Normandie Univ, UNICAEN, ISTS, EA 7466 , GIP Cyceron, Caen 14000, France
| | - Olivier Etard
- Normandie Univ, UNICAEN, ISTS, EA 7466 , GIP Cyceron, Caen 14000, France.,Normandie Univ, UNICAEN, CHU de Caen, Service des Explorations Fonctionnelles du Système Nerveux, CHU de Caen, Caen, F-14000, France
| | - Sonia Dollfus
- Normandie Univ, UNICAEN, CHU de Caen, Service de Psychiatrie Adulte , Caen, F-14000, France.,Normandie Univ, UNICAEN, ISTS, EA 7466 , GIP Cyceron, Caen 14000, France
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Smith ET. Interdependent Concepts and their Independent Uses: Mental Imagery and Hallucinations. ACTA ACUST UNITED AC 2018. [DOI: 10.1162/posc_a_00278] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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21
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Berg AO, Barrett EA, Nerhus M, Büchman C, Simonsen C, Faerden A, Andreassen OA, Melle I. Psychosis: clinical insight and beliefs in immigrants in their first episode. Early Interv Psychiatry 2018; 12:185-192. [PMID: 26663787 DOI: 10.1111/eip.12297] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Accepted: 10/22/2015] [Indexed: 11/27/2022]
Abstract
AIM Lack of insight into illness is frequent in psychotic disorders and seen as part of their primary pathology. The recognition of symptoms as psychotic, and beliefs about treatment alternatives, is also influenced by socio-cultural factors. Here we examined clinical insight into illness and beliefs about psychosis in immigrants in their first episode of psychosis compared with a reference group. METHODS A total of 277 first-episode psychosis participants were recruited to this cross-sectional study; 40 first- and 40 second-generation immigrants from Europe, Americas and Oceania (n = 37), Asia including Turkey (n = 28) or Africa (n = 15). The Birchwood Insight Scale was used to measure clinical insight and 'The Attitudes and Beliefs about Mental Health Problems' schizophrenia version to assess socio-cultural beliefs. RESULTS Immigrants did not differ from the reference sample in clinical insight. After controlling for education level, first-generation immigrants were less likely to recognize psychotic symptoms (odds ratio (OR) 2.9; Wald = 8.977, degrees of freedom (d.f.) 1, P = 0.003) and viewed hospitalization (OR 5.2; Wald = 20.388, d.f. 1, P = 0.001) and treatment by a psychiatrist (OR 4.9; Wald = 6.609, d.f. 1, P = 0.01)) as less beneficial than the reference group. Immigrants from Asia held more alternative explanations (OR 0.3; Wald = 6.567, d.f. 1, P = 0.010). There were significantly stronger associations between clinical insight and socio-cultural beliefs in the reference group. CONCLUSIONS Socio-cultural beliefs about psychosis in immigrants in first-episode psychosis call for more tailored information to this group, and emphasize the importance of treatment interventions involving both a cultural and personal perspective of insight.
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Affiliation(s)
- Akiah Ottesen Berg
- NORMENT, K.G. Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Oslo University Hospital, Oslo, Norway
| | - Elizabeth Ann Barrett
- NORMENT, K.G. Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Oslo University Hospital, Oslo, Norway.,Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
| | - Mari Nerhus
- NORMENT, K.G. Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Oslo University Hospital, Oslo, Norway
| | - Camilla Büchman
- NORMENT, K.G. Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Oslo University Hospital, Oslo, Norway
| | - Carmen Simonsen
- NORMENT, K.G. Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Oslo University Hospital, Oslo, Norway.,Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
| | - Ann Faerden
- Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
| | - Ole A Andreassen
- NORMENT, K.G. Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Oslo University Hospital, Oslo, Norway
| | - Ingrid Melle
- NORMENT, K.G. Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Oslo University Hospital, Oslo, Norway
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Dellazizzo L, Potvin S, Phraxayavong K, Lalonde P, Dumais A. Avatar Therapy for Persistent Auditory Verbal Hallucinations in an Ultra-Resistant Schizophrenia Patient: A Case Report. Front Psychiatry 2018; 9:131. [PMID: 29713292 PMCID: PMC5911828 DOI: 10.3389/fpsyt.2018.00131] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Accepted: 03/27/2018] [Indexed: 12/15/2022] Open
Abstract
Effective treatment strategies for schizophrenia remain very challenging and many treatment-resistant patients will suffer from persistent auditory verbal hallucinations (AVH). While clozapine is the gold-standard medication for this complex population, many will not respond to this molecule. For these ultra-resistant patients, limited options are available. Cognitive-behavioral therapy (CBT) is the most widely used psychological intervention, though it offers modest effects. With the interpersonal dimension of AVH being recognized, Avatar Therapy (AT), a novel experiential treatment enabling patients to create an avatar of their persecutor and allowing them to gain control over their symptoms, was developed and tested. Results have shown significant improvements in AVH symptomatology. This paper details a case report showcasing the beneficial results of AT for even the most severe and symptomatic cases of schizophrenia. Mr. Smith has been afflicted with the persistency of all his voices for almost 20 years. To our knowledge, this patient tried almost all possible treatments with little efficacy. This case highlights the difficulty of finding an adequate treatment for ultra-resistant patients. Mr. Smith first followed CBT before initiating AT. With AT, he significantly improved in a way that was not observed with any other intervention and these improvements remained afterward. The severity of his positive symptoms as well as his depressive symptoms diminished, and his most distressing persecutory voice disappeared. He was able to regain a life. The effects of AT went well beyond the patient, the morale of the entire family improved. This ultra-resistant case suggests that AT may be a promising intervention for refractory AVH in schizophrenia.
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Affiliation(s)
- Laura Dellazizzo
- Centre de recherche de l'Institut Universitaire en Santé Mentale de Montréal, Montreal, QC, Canada.,Department of Psychiatry and Addictology, Faculty of Medicine, Université de Montréal, Montreal, QC, Canada.,Institut Philippe-Pinel de Montréal, Montreal, QC, Canada
| | - Stéphane Potvin
- Centre de recherche de l'Institut Universitaire en Santé Mentale de Montréal, Montreal, QC, Canada.,Department of Psychiatry and Addictology, Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
| | | | - Pierre Lalonde
- Centre de recherche de l'Institut Universitaire en Santé Mentale de Montréal, Montreal, QC, Canada.,Department of Psychiatry and Addictology, Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
| | - Alexandre Dumais
- Centre de recherche de l'Institut Universitaire en Santé Mentale de Montréal, Montreal, QC, Canada.,Department of Psychiatry and Addictology, Faculty of Medicine, Université de Montréal, Montreal, QC, Canada.,Institut Philippe-Pinel de Montréal, Montreal, QC, Canada.,Services et Recherches Psychiatriques AD, Montreal, QC, Canada
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Aynsworth C, Collerton D, Dudley R. Measures of visual hallucinations: Review and recommendations. Clin Psychol Rev 2017; 57:164-182. [PMID: 28844297 DOI: 10.1016/j.cpr.2017.05.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Revised: 04/11/2017] [Accepted: 05/03/2017] [Indexed: 12/15/2022]
Abstract
BACKGROUND Studies designed to investigate visual hallucinations (VH) require reliable and valid measures that can appropriately capture peoples' experiences. This review aimed to assess the psychometric rigour and usefulness of VH measures. METHOD A systematic literature search was carried out against inclusion criteria (e.g. more than one specific question on VH, measures for adults in clinical and non-clinical populations). Eighteen measures were identified and rated against an adapted evaluation grid, which included essential criteria such as clear purpose and definition, psychometric properties including reliability and validity, and appropriate exploration of visual hallucinations. RESULTS Measures could be categorised into 3 groups; those for general psychotic symptoms, those for all hallucinations, or those specifically for visual hallucinations. With one exception (the North East Visual Hallucinations Inventory), the measures were considered to be limited as they often targeted one population and hence lacked generalisability, or were limited in the characteristics of the visions that were described, or that psychometric properties were not adequately evaluated. CONCLUSIONS Measures of VH require further development. The need to establish a clearer definition of VH is essential to provide clarity and consistency within research and practice. Measures need to demonstrate good psychometric properties to indicate robustness whilst being sensitive to change to help in the evaluation of treatments. Other recommendations include developing cross-cultural measures and involving service users in item development.
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Affiliation(s)
- Charlotte Aynsworth
- School of Psychology, Newcastle University, Newcastle upon Tyne, UK; Early Intervention in Psychosis Service, Northumberland, Tyne and Wear NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Daniel Collerton
- Northumberland, Tyne and Wear NHS Foundation Trust, Bensham Hospital Gateshead, UK
| | - Robert Dudley
- School of Psychology, Newcastle University, Newcastle upon Tyne, UK; Early Intervention in Psychosis Service, Northumberland, Tyne and Wear NHS Foundation Trust, Newcastle upon Tyne, UK.
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24
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Alganami F, Varese F, Wagstaff GF, Bentall RP. Suggestibility and signal detection performance in hallucination-prone students. Cogn Neuropsychiatry 2017; 22:159-174. [PMID: 28253093 DOI: 10.1080/13546805.2017.1294056] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Auditory hallucinations are associated with signal detection biases. We examine the extent to which suggestions influence performance on a signal detection task (SDT) in highly hallucination-prone and low hallucination-prone students. We also explore the relationship between trait suggestibility, dissociation and hallucination proneness. METHOD In two experiments, students completed on-line measures of hallucination proneness (the revised Launay-Slade Hallucination Scale; LSHS-R), trait suggestibility (Inventory of Suggestibility) and dissociation (Dissociative Experiences Scale-II). Students in the upper and lower tertiles of the LSHS-R performed an auditory SDT. Prior to the task, suggestions were made pertaining to the number of expected targets (Experiment 1, N = 60: high vs. low suggestions; Experiment 2, N = 62, no suggestion vs. high suggestion vs. no voice suggestion). RESULTS Correlational and regression analyses indicated that trait suggestibility and dissociation predicted hallucination proneness. Highly hallucination-prone students showed a higher SDT bias in both studies. In Experiment 1, both bias scores were significantly affected by suggestions to the same degree. In Experiment 2, highly hallucination-prone students were more reactive to the high suggestion condition than the controls. CONCLUSION Suggestions may affect source-monitoring judgments, and this effect may be greater in those who have a predisposition towards hallucinatory experiences.
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Affiliation(s)
- Fatimah Alganami
- a Department of Psychological Sciences , Liverpool University , Liverpool , UK
| | - Filippo Varese
- b Section of Clinical and Health Psychology , School of Psychological Sciences, University of Manchester , Manchester , UK
| | - Graham F Wagstaff
- a Department of Psychological Sciences , Liverpool University , Liverpool , UK
| | - Richard P Bentall
- a Department of Psychological Sciences , Liverpool University , Liverpool , UK
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A Pilot Study of the Relations Within Which Hearing Voices Participates: Towards A Functional Distinction Between Voice Hearers and Controls. PSYCHOLOGICAL RECORD 2016. [DOI: 10.1007/s40732-016-0196-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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26
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Badcock JC. A Neuropsychological Approach to Auditory Verbal Hallucinations and Thought Insertion - Grounded in Normal Voice Perception. ACTA ACUST UNITED AC 2015; 7:631-652. [PMID: 27617046 PMCID: PMC4995233 DOI: 10.1007/s13164-015-0270-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
A neuropsychological perspective on auditory verbal hallucinations (AVH) links key phenomenological features of the experience, such as voice location and identity, to functionally separable pathways in normal human audition. Although this auditory processing stream (APS) framework has proven valuable for integrating research on phenomenology with cognitive and neural accounts of hallucinatory experiences, it has not yet been applied to other symptoms presumed to be closely related to AVH – such as thought insertion (TI). In this paper, I propose that an APS framework offers a useful way of thinking about the experience of TI as well as AVH, providing a common conceptual framework for both. I argue that previous self-monitoring theories struggle to account for both the differences and similarities in the characteristic features of AVH and TI, which can be readily accommodated within an APS framework. Furthermore, the APS framework can be integrated with predictive processing accounts of psychotic symptoms; makes predictions about potential sites of prediction error signals; and may offer a template for understanding a range of other symptoms beyond AVH and TI.
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Affiliation(s)
- Johanna C Badcock
- Centre for Clinical Research in Neuropsychiatry, School of Psychiatry and Clinical Neurosciences, University of Western Australia, Crawley, 6009 Western Australia
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Trygstad LN, Buccheri RK, Buffum MD, Ju DS, Dowling GA. Auditory Hallucinations Interview Guide: Promoting Recovery with an Interactive Assessment Tool. J Psychosoc Nurs Ment Health Serv 2015; 53:20-8. [DOI: 10.3928/02793695-20141203-01] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Accepted: 11/14/2014] [Indexed: 11/20/2022]
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Morris EMJ, Garety P, Peters E. Psychological flexibility and nonjudgemental acceptance in voice hearers: relationships with omnipotence and distress. Aust N Z J Psychiatry 2014; 48:1150-62. [PMID: 24835207 DOI: 10.1177/0004867414535671] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE The psychological flexibility model has been hypothesized as a transdiagnostic, process-oriented approach to understanding various clinical disorders and problems, including chronic pain, anxiety, and substance misuse. In this study we investigated the model's applicability to the experience of hearing distressing voices. METHODS Fifty people experiencing persisting auditory hallucinations were administered the Kentucky Inventory of Mindfulness Skills, Acceptance and Action Questionnaire, Beliefs about Voices Questionnaire-Revised, Thought Control Questionnaire, and the Beck Anxiety and Depression Inventories. We predicted that psychological flexibility, mindful action, and nonjudgemental acceptance would be negatively associated with distress, disability, and behavioural responses to voice hearing and would have additional explanatory power when included with appraisals of voices and thought-control strategies (as predicted by cognitive models of auditory hallucinations). RESULTS The results showed differential contributions between measures of psychological flexibility and nonjudgemental acceptance. Psychological flexibility accounted for a significant proportion of the variance in regression-based models of depression and anxiety, while nonjudgemental acceptance contributed to the prediction of emotional and behavioural resistance to voices, in addition to appraisals of voices and use of thought-control strategies. However, this was not found for distress associated with voice hearing, life disruption, and engagement with voices, which were explained solely by cognitive variables. CONCLUSIONS The study results suggest that psychological flexibility and nonjudgemental acceptance are related to general emotional well being and resistance response styles to voices, but not to specific dimensions of voice hearing.
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Affiliation(s)
- Eric M J Morris
- Institute of Psychiatry, King's College London, Department of Psychology, London, UK NIHR Biomedical Research Centre for Mental Health, South London and Maudsley NHS Foundation Trust, London, UK
| | - Philippa Garety
- Institute of Psychiatry, King's College London, Department of Psychology, London, UK NIHR Biomedical Research Centre for Mental Health, South London and Maudsley NHS Foundation Trust, London, UK
| | - Emmanuelle Peters
- Institute of Psychiatry, King's College London, Department of Psychology, London, UK NIHR Biomedical Research Centre for Mental Health, South London and Maudsley NHS Foundation Trust, London, UK
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The impact of immigration and visible minority status on psychosis symptom profile. Soc Psychiatry Psychiatr Epidemiol 2014; 49:1747-57. [PMID: 24927946 DOI: 10.1007/s00127-014-0897-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2013] [Accepted: 05/25/2014] [Indexed: 10/25/2022]
Abstract
PURPOSE Immigrants have heightened risks of psychotic disorders, and it is proposed that migration influences symptom profiles. The purpose of this study was to investigate if either migration experience and/or visible minority status affected symptom profiles, using a cross-culturally validated five-factor model of the Positive and Negative Syndrome Scale (PANSS), in patients with broadly defined psychotic disorders. METHODS PANSS was assessed in a large catchment area based sample of patients with psychotic disorders verified with the Structured Clinical Interview for DSM-IV (n = 1,081). Symptom profiles based on Wallwork et al. five-factor model were compared for Norwegians (73 %), white immigrants (10.5 %), and visible minority groups (16.5 %). RESULTS Visible minorities were significantly younger, had less education, more often a schizophrenia diagnosis and higher PANSS positive, negative and disorganized/concrete factor scores than Norwegians and white immigrants. After controlling for confounders only the items "Delusions" and "Difficulty in abstract thinking" differed between groups. Multivariate analyses indicated that these items were not associated with immigration per se, but rather belonging to a visible minority. CONCLUSION We found mostly similarities in psychotic symptoms between immigrants and Norwegians when using a cross-culturally validated five-factor model of the PANSS. Immigration did not directly influence psychotic symptom profiles but visible minority groups had higher levels of "Delusions" and "Difficulty in abstract thinking", both symptoms that are partially context dependent.
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Brockman R, Kiernan M, Murrell E. Psychometric Properties of Two Brief Versions of the Voices Acceptance and Action Scale (VAAS): Implications for the Second-wave and Third-wave Behavioural and Cognitive Approaches to Auditory Hallucinations. Clin Psychol Psychother 2014; 22:450-9. [DOI: 10.1002/cpp.1916] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2014] [Revised: 07/06/2014] [Accepted: 07/22/2014] [Indexed: 11/10/2022]
Affiliation(s)
- Robert Brockman
- Charles Sturt University; Bathurst NSW Australia
- University of Western Sydney; Penrith NSW Australia
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Corstens D, Longden E, Rydinger B, Bentall R, Os JV. Treatment of hallucinations: A comment. PSYCHOSIS-PSYCHOLOGICAL SOCIAL AND INTEGRATIVE APPROACHES 2013. [DOI: 10.1080/17522439.2012.740069] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Consistency and reliability of the auditory vocal hallucination rating scale (AVHRS). Epidemiol Psychiatr Sci 2012; 21:305-10. [PMID: 22794304 DOI: 10.1017/s2045796012000108] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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