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Punsoda-Puche P, Barajas A, Mamano-Grande M, Jiménez-Lafuente A, Ochoa S. Relationship between social cognition and premorbid adjustment in psychosis: a systematic review. SCHIZOPHRENIA (HEIDELBERG, GERMANY) 2024; 10:36. [PMID: 38491028 PMCID: PMC10942991 DOI: 10.1038/s41537-023-00428-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Accepted: 12/20/2023] [Indexed: 03/18/2024]
Abstract
This systematic review provides a comprehensive overview of the association between premorbid adjustment and social cognition in people with psychotic spectrum disorder. Obtaining evidence of this association will facilitate early detection and intervention before the onset of psychosis. Literature searches were conducted in Scopus, PubMed and PsycINFO. Studies were eligible if they included patients with a psychotic disorder or at a high-risk state; social cognition and premorbid adjustment were measured; and the relationship between premorbid adjustment and social cognition was analysed. The authors independently extracted data from all included articles, and discrepancies were resolved through discussion. Literature searches were conducted in Scopus, PubMed and PsycINFO. Studies were eligible if they included patients with a psychotic disorder or at a high-risk state; social cognition and premorbid adjustment were measured; and the relationship between premorbid adjustment and social cognition was analysed. The authors independently extracted data from all included articles, and discrepancies were resolved through discussion. Of 229 studies identified, 23 met the inclusion criteria. Different methods of assessment were used to measure premorbid adjustment, such as the Premorbid Adjustment Scale or premorbid IQ, among others. Social cognition was assessed as a global measure or by domains using different instruments. A total of 16 articles found a relationship between social cognition (or its domains) and premorbid adjustment: general social cognition (n = 3); Theory of Mind (n = 12); Emotional Recognition and Social Knowledge (n = 1). This review shows evidence of a significant relationship between social cognition and premorbid adjustment, specifically between Theory of Mind and premorbid adjustment. Social cognition deficits may already appear in phases prior to the onset of psychosis, so an early individualized intervention with stimulating experiences in people with poor premorbid adjustment can be relevant for prevention. We recommend some future directions, such as carrying out longitudinal studies with people at high-risk of psychosis, a meta-analysis study, broadening the concept of premorbid adjustment, and a consensual assessment of social cognition and premorbid adjustment variables. PROSPERO registration number: CRD42022333886.
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Affiliation(s)
- P Punsoda-Puche
- Parc Sanitari Sant Joan de Déu, C/ del Dr. Antoni Pujadas, 42, 08830 Sant Boi de Llobregat, Barcelona, Spain
- Etiopatogènia i tractament dels trastorns mentals greus (MERITT), Institut de Recerca Sant Joan de Déu, C/ del Dr. Antoni Pujadas, 42, 08830 Sant Boi de Llobregat, Barcelona, Spain
| | - A Barajas
- Department of Clinical and Health Psychology-Serra Húnter Programme, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Barcelona, Spain.
- Department of Research, Centre d'Higiene Mental Les Corts, C/ de Numància, 107, 08029, Barcelona, Spain.
| | - M Mamano-Grande
- Parc Sanitari Sant Joan de Déu, C/ del Dr. Antoni Pujadas, 42, 08830 Sant Boi de Llobregat, Barcelona, Spain
| | - A Jiménez-Lafuente
- Parc Sanitari Sant Joan de Déu, C/ del Dr. Antoni Pujadas, 42, 08830 Sant Boi de Llobregat, Barcelona, Spain
| | - S Ochoa
- Parc Sanitari Sant Joan de Déu, C/ del Dr. Antoni Pujadas, 42, 08830 Sant Boi de Llobregat, Barcelona, Spain
- Etiopatogènia i tractament dels trastorns mentals greus (MERITT), Institut de Recerca Sant Joan de Déu, C/ del Dr. Antoni Pujadas, 42, 08830 Sant Boi de Llobregat, Barcelona, Spain
- Investigación Biomédica en Red de Salud Mental (CIBERSAM), Barcelona, Spain
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Jepsen JRM, Rydkjaer J, Fagerlund B, Lemvigh CK, Pagsberg AK, Glenthøj BY, Oranje B. Cross-sectional associations between adaptive functioning and social cognitive and neurocognitive functions in adolescents with first-episode, early-onset schizophrenia spectrum disorders. Dev Psychopathol 2024; 36:208-218. [PMID: 36484139 DOI: 10.1017/s0954579422001110] [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] [Indexed: 12/14/2022]
Abstract
BACKGROUND Few studies have explored associations between adaptive functioning and cognition in adolescents with early-onset schizophrenia spectrum disorders (EOS). METHODS Adaptive functioning, cognition, positive, negative, and general symptoms were characterized in adolescents with EOS and healthy controls. A modified scale of negative, respectively, general symptoms was used. Bivariate analyses identified correlates of adaptive functioning to be included in multivariate analysis. RESULTS Adolescents with EOS showed significant impairments of social- and neurocognitive functions (-0.86 < Cohen´s ds < -0.58) and adaptive functioning (Cohen´s d = -2.23). Visual memory, verbal working memory, processing speed, reaction time, social cognition, and modified negative and general symptoms correlated significantly with adaptive functioning. The multiple regression analysis revealed only verbal working memory as uniquely associated with adaptive functioning (explaining 22.7 % of its variance). Verbal working memory also associated significantly with adaptive functioning in the context of the nonsignificant modified negative and the significant modified general symptoms dimension. CONCLUSIONS Adolescents with first-episode EOS had large impairments in adaptive functioning and moderate to large cognitive deficits. Verbal working memory was an important associate to concurrent adaptive functioning and may be a treatment target for trials to improve cognitive and adaptive functioning in adolescents with EOS.
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Affiliation(s)
- J R M Jepsen
- Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research (CINS) and Center for Neuropsychiatric Schizophrenia Research (CNSR), Mental Health Center, Glostrup, Copenhagen University Hospital - Mental Health Services CPH, Copenhagen, Denmark
- Child and Adolescent Mental Health Center, Copenhagen University Hospital - Mental Health Services CPH, Copenhagen, Denmark
| | - J Rydkjaer
- Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research (CINS) and Center for Neuropsychiatric Schizophrenia Research (CNSR), Mental Health Center, Glostrup, Copenhagen University Hospital - Mental Health Services CPH, Copenhagen, Denmark
- Child and Adolescent Mental Health Center, Copenhagen University Hospital - Mental Health Services CPH, Copenhagen, Denmark
| | - B Fagerlund
- Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research (CINS) and Center for Neuropsychiatric Schizophrenia Research (CNSR), Mental Health Center, Glostrup, Copenhagen University Hospital - Mental Health Services CPH, Copenhagen, Denmark
| | - Cecilie K Lemvigh
- Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research (CINS) and Center for Neuropsychiatric Schizophrenia Research (CNSR), Mental Health Center, Glostrup, Copenhagen University Hospital - Mental Health Services CPH, Copenhagen, Denmark
| | - A K Pagsberg
- Child and Adolescent Mental Health Center, Copenhagen University Hospital - Mental Health Services CPH, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - B Y Glenthøj
- Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research (CINS) and Center for Neuropsychiatric Schizophrenia Research (CNSR), Mental Health Center, Glostrup, Copenhagen University Hospital - Mental Health Services CPH, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - B Oranje
- Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research (CINS) and Center for Neuropsychiatric Schizophrenia Research (CNSR), Mental Health Center, Glostrup, Copenhagen University Hospital - Mental Health Services CPH, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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Rao PS, Rangaswamy M, Evans J, Dutt A. Prospective memory in early and established psychosis: An Indian perspective. J Neuropsychol 2023; 17:461-476. [PMID: 37070648 DOI: 10.1111/jnp.12314] [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: 05/19/2022] [Revised: 03/12/2023] [Accepted: 03/23/2023] [Indexed: 04/19/2023]
Abstract
Individuals affected by psychosis often have deficits in several neurocognitive functions. Prospective memory (PM), the ability to remember to do things, is crucial for activities of daily living, social and occupational functioning, but very few studies have attempted to examine this domain of functioning in people with psychosis, particularly in India. A total of 71 patients with psychosis, (both early and established psychosis), and 140 age, gender and education-matched healthy controls were assessed using the Positive and Negative Symptom Scale, Hospital Anxiety and Depression scale, and Addenbrooke's Cognitive Examination. PM was assessed using the Cambridge Prospective Memory Test and the Prospective and Retrospective Memory Questionnaire (PRMQ). Group differences were evaluated using Mann-Whitney U-tests. Significantly greater cognitive deficits, higher anxiety and depression were evident in the psychosis group compared with controls. The psychosis group performed significantly poorer on both time- and event-based tests in CAMPROMPT than controls. These differences remained when controlling for age, education, general cognitive functioning and mood. The subjective measure of PM (PRMQ) did not differentiate the two groups. The PM performance of early and established psychosis patients was similar. Comparisons with cross-cultural data (PRMQ UK norms and CAMPROMPT and PRMQ Chinese data) revealed important differences in PM performance. Individuals with psychosis have significant deficits in both time- and event-based PM. CAMPROMPT emerged as a more sensitive PM measure compared with PRMQ. Results from cross-cultural comparisons underscore the need for cultural contextualization of assessments.
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Affiliation(s)
- Pulijala Sulakshana Rao
- Department of Psychology, Christ University, Bangalore, Karnataka, 560029, India
- Duttanagar Mental Health Centre, Kolkata, 700077, India
| | - Madhavi Rangaswamy
- Department of Psychology, Christ University, Bangalore, Karnataka, 560029, India
| | - Jonathan Evans
- Department of Psychology, Christ University, Bangalore, Karnataka, 560029, India
- Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
| | - Anirban Dutt
- Department of Psychology, Christ University, Bangalore, Karnataka, 560029, India
- Duttanagar Mental Health Centre, Kolkata, 700077, India
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
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Kakar G, Mehendale AM, Sadh K, Bakshi SS, Bodke H, Krishnani H. A Phenomenal Depiction of Paranoid Schizophrenia With Auditory Hallucinations: A Case Report. Cureus 2023; 15:e46092. [PMID: 37900418 PMCID: PMC10611902 DOI: 10.7759/cureus.46092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 09/27/2023] [Indexed: 10/31/2023] Open
Abstract
This case report provides a vivid illustration of a schizophrenic case in a 59-year-old man with auditory hallucinations, illuminating the nature of his symptoms. Auditory hallucinations were prominent, and the patient received voices urging him to perform actions that clearly corresponded to his paranoid thoughts. Through comprehensive research and long-term follow-up, this report reveals the complexity of traumatic schizophrenia, highlighting the importance of early recognition and intervention. One must emphasize a multidisciplinary approach, including psychiatric assessment, pharmacotherapy, and psychotherapy. This case report aims to highlight the critical role of comprehensive individual care in improving the patient's condition and emphasizes the importance of compassionate healthcare practices.
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Affiliation(s)
- Gauri Kakar
- Department of Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Ashok M Mehendale
- Department of Community Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Kamaldeep Sadh
- Department of Psychiatry, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Sanket S Bakshi
- Department of Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Harsh Bodke
- Department of Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Harshil Krishnani
- Department of Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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Parola A, Lin JM, Simonsen A, Bliksted V, Zhou Y, Wang H, Inoue L, Koelkebeck K, Fusaroli R. Speech disturbances in schizophrenia: Assessing cross-linguistic generalizability of NLP automated measures of coherence. Schizophr Res 2023; 259:59-70. [PMID: 35927097 DOI: 10.1016/j.schres.2022.07.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 06/29/2022] [Accepted: 07/01/2022] [Indexed: 11/22/2022]
Abstract
INTRODUCTION Language disorders - disorganized and incoherent speech in particular - are distinctive features of schizophrenia. Natural language processing (NLP) offers automated measures of incoherent speech as promising markers for schizophrenia. However, the scientific and clinical impact of NLP markers depends on their generalizability across contexts, samples, and languages, which we systematically assessed in the present study relying on a large, novel, cross-linguistic corpus. METHODS We collected a Danish (DK), German (GE), and Chinese (CH) cross-linguistic dataset involving transcripts from 187 participants with schizophrenia (111DK, 25GE, 51CH) and 200 matched controls (129DK, 29GE, 42CH) performing the Animated Triangles Task. Fourteen previously published NLP coherence measures were calculated, and between-groups differences and association with symptoms were tested for cross-linguistic generalizability. RESULTS One coherence measure, i.e. second-order coherence, robustly generalized across samples and languages. We found several language-specific effects, some of which partially replicated previous findings (lower coherence in German and Chinese patients), while others did not (higher coherence in Danish patients). We found several associations between symptoms and measures of coherence, but the effects were generally inconsistent across languages and rating scales. CONCLUSIONS Using a cumulative approach, we have shown that NLP findings of reduced semantic coherence in schizophrenia have limited generalizability across different languages, samples, and measures. We argue that several factors such as sociodemographic and clinical heterogeneity, cross-linguistic variation, and the different NLP measures reflecting different clinical aspects may be responsible for this variability. Future studies should take this variability into account in order to develop effective clinical applications targeting different patient populations.
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Affiliation(s)
- Alberto Parola
- Department of Linguistics, Semiotics and Cognitive Science, Aarhus University, Aarhus, Denmark; The Interacting Minds Centre, Institute of Culture and Society, Aarhus University, Aarhus, Denmark.
| | - Jessica Mary Lin
- Department of Linguistics, Semiotics and Cognitive Science, Aarhus University, Aarhus, Denmark; The Interacting Minds Centre, Institute of Culture and Society, Aarhus University, Aarhus, Denmark
| | - Arndis Simonsen
- The Interacting Minds Centre, Institute of Culture and Society, Aarhus University, Aarhus, Denmark; Psychosis Research Unit, Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Vibeke Bliksted
- The Interacting Minds Centre, Institute of Culture and Society, Aarhus University, Aarhus, Denmark; Psychosis Research Unit, Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Yuan Zhou
- Institute of Psychology, Chinese Academy of Sciences, Beijing, China
| | - Huiling Wang
- Department of Psychiatry, Renmin Hospital of Wuhan University, Wuhan, China
| | - Lana Inoue
- LVR-Hospital Essen, Department of Psychiatry and Psychotherapy, Hospital and Institute of the University of Duisburg-Essen, Essen, Germany; Center for Translational Neuro- & Behavioral Sciences (C-TNBS), University Duisburg Essen, Germany
| | - Katja Koelkebeck
- LVR-Hospital Essen, Department of Psychiatry and Psychotherapy, Hospital and Institute of the University of Duisburg-Essen, Essen, Germany; Center for Translational Neuro- & Behavioral Sciences (C-TNBS), University Duisburg Essen, Germany
| | - Riccardo Fusaroli
- Department of Linguistics, Semiotics and Cognitive Science, Aarhus University, Aarhus, Denmark; The Interacting Minds Centre, Institute of Culture and Society, Aarhus University, Aarhus, Denmark; Linguistic Data Consortium, University of Pennsylvania, Philadelphia, USA
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Joseph Fortuny J, Navarra-Ventura G, Fernández-Gonzalo S, Pousa Tomàs E, Crosas Armengol JM, Palao Vidal D, Jodar Vicente M. Social cognition in first-episode schizophrenia/schizoaffective disorder patients. SPANISH JOURNAL OF PSYCHIATRY AND MENTAL HEALTH 2023; 16:169-174. [PMID: 32499122 DOI: 10.1016/j.rpsm.2020.04.006] [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: 11/27/2019] [Revised: 03/06/2020] [Accepted: 04/06/2020] [Indexed: 11/16/2022]
Abstract
INTRODUCTION People with schizophrenia have neurocognitive as well as social cognition deficits. Numerous studies have shown impairment in these domains in patients with chronic schizophrenia. However, these disturbances during the early phase of the disease have been less studied. OBJECTIVE The aim of the study is to explore the theory of mind (ToM) and emotional processing in first-episode patients, compared to healthy subjects. METHOD Forty patients with a first psychotic episode of less than 5 years' duration, and 40 healthy control subjects matched by age and years of schooling were assessed. The measures of social cognition included four stories of false belief, the Reading the Mind in the Eyes Test (RMET) and the Pictures Of Facial Affect (POFA) series. RESULTS The patients with a first psychotic episode performed significantly worse in all tasks of social cognition, compared to the healthy controls. The second-order ToM was impaired whereas the first-order ToM was preserved in the patients. Happiness was the emotion most easily identified by both patients and controls. Fear was most difficult for the patients, while for the controls it was disgust. CONCLUSIONS Deficits in ToM and emotional processing are present in patients with a first psychotic episode.
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Affiliation(s)
- Judit Joseph Fortuny
- Departamento de Psicología Clínica y de la Salud, Universitat Autònoma de Barcelona, International Excellence Campus Bellaterra, Barcerlona, Spain
| | - Guillem Navarra-Ventura
- Departamento Salud Mental, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Sanitària Parc Taulí (I3PT), Universitat Autònoma de Barcelona, Sabadell, Spain
| | - Sol Fernández-Gonzalo
- Departamento de Psicología Clínica y de la Salud, Universitat Autònoma de Barcelona, International Excellence Campus Bellaterra, Barcerlona, Spain; Departamento de Investigación, Instituto de Investigación e Innovación Parc Taulí, Sabadell, Spain; Centro de Investigación Biomédica en Red en Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain
| | - Esther Pousa Tomàs
- Departamento Salud Mental, Hospital del Mar, Institut de Neuropsiquiatria i Addiccions, Universitat Autònoma de Barcelona, Barcerlona, Spain
| | - Josep Maria Crosas Armengol
- Departamento Salud Mental, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Sanitària Parc Taulí (I3PT), Universitat Autònoma de Barcelona, Sabadell, Spain
| | - Diego Palao Vidal
- Departamento Salud Mental, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Sanitària Parc Taulí (I3PT), Universitat Autònoma de Barcelona, Sabadell, Spain; Centro de Investigación Biomédica en Red en Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain; Departamento de Psiquiatría y Medicina Forense, Universitat Autònoma de Barcelona, International Excellence Campus Bellaterra, Barcelona, Spain
| | - Mercè Jodar Vicente
- Departamento de Psicología Clínica y de la Salud, Universitat Autònoma de Barcelona, International Excellence Campus Bellaterra, Barcerlona, Spain; Centro de Investigación Biomédica en Red en Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain; Departamento Neurología, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Sanitària Parc Taulí (I3PT), Universitat Autònoma de Barcelona, Sabadell, Spain.
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Thibaudeau E, Rae J, Raucher-Chéné D, Bougeard A, Lepage M. Disentangling the Relationships Between the Clinical Symptoms of Schizophrenia Spectrum Disorders and Theory of Mind: A Meta-analysis. Schizophr Bull 2023; 49:255-274. [PMID: 36244001 PMCID: PMC10016420 DOI: 10.1093/schbul/sbac150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND AND HYPOTHESIS Previous studies have suggested links between clinical symptoms and theory of mind (ToM) impairments in schizophrenia spectrum disorders (SSD), but it remains unclear whether some symptoms are more strongly linked to ToM than others. STUDY DESIGN A meta-analysis (Prospero; CRD42021259723) was conducted to quantify and compare the strength of the associations between ToM and the clinical symptoms of SSD (Positive, Negative, Cognitive/Disorganization, Depression/Anxiety, Excitability/Hostility). Studies (N = 130, 137 samples) including people with SSD and reporting a correlation between clinical symptoms and ToM were retrieved from Pubmed, PsycNet, Embase, Cochrane Library, Science Direct, Proquest, WorldCat, and Open Gray. Correlations for each dimension and each symptom were entered into a random-effect model using a Fisher's r-to-z transformation and were compared using focused-tests. Publication bias was assessed with the Rosenthal failsafe and by inspecting the funnel plot and the standardized residual histogram. STUDY RESULTS The Cognitive/Disorganization (Zr = 0.28) and Negative (Zr = 0.24) dimensions revealed a small to moderate association with ToM, which was significantly stronger than the other dimensions. Within the Cognitive/Disorganization dimension, Difficulty in abstract thinking (Zr = 0.36) and Conceptual disorganization (Zr = 0.39) showed the strongest associations with ToM. The association with the Positive dimension (Zr = 0.16) was small and significantly stronger than the relationship with Depression/Anxiety (Zr = 0.09). Stronger associations were observed between ToM and clinical symptoms in younger patients, those with an earlier age at onset of illness and for tasks assessing a combination of different mental states. CONCLUSIONS The relationships between Cognitive/Disorganization, Negative symptoms, and ToM should be considered in treating individuals with SSD.
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Affiliation(s)
- Elisabeth Thibaudeau
- McGill University, Department of Psychiatry, Montreal, Canada
- Douglas Research Centre, Montreal, Canada
| | - Jesse Rae
- Douglas Research Centre, Montreal, Canada
- McGill University, Department of Psychology, Montreal, Canada
| | - Delphine Raucher-Chéné
- McGill University, Department of Psychiatry, Montreal, Canada
- Douglas Research Centre, Montreal, Canada
- Cognition, Health, and Society Laboratory (EA 6291), University of Reims Champagne-Ardenne, Reims, France
- Academic Department of Psychiatry, University Hospital of Reims, EPSM Marne, Reims, France
| | | | - Martin Lepage
- McGill University, Department of Psychiatry, Montreal, Canada
- Douglas Research Centre, Montreal, Canada
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Tschentscher N, Woll CFJ, Tafelmaier JC, Kriesche D, Bucher JC, Engel RR, Karch S. Neurocognitive Deficits in First-Episode and Chronic Psychotic Disorders: A Systematic Review from 2009 to 2022. Brain Sci 2023; 13:brainsci13020299. [PMID: 36831842 PMCID: PMC9954070 DOI: 10.3390/brainsci13020299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 01/30/2023] [Accepted: 02/02/2023] [Indexed: 02/12/2023] Open
Abstract
Cognitive impairment in patients suffering from schizophrenia spectrum disorders has been discussed as a strong predictor for multiple disease outcome variables, such as response to psychotherapy, stable relationships, employment, and longevity. However, the consistency and severity of cognitive deficits across multiple domains in individuals with first-episode and chronic psychotic disorders is still undetermined. We provide a comprehensive overview of primary research from the years 2009 to 2022. Based on a Cochrane risk assessment, a systematic synthesis of 51 out of 3669 original studies was performed. Impairment of cognitive functioning in patients diagnosed with first-episode psychotic disorders compared with healthy controls was predicted to occur in all assessed cognitive domains. Few overall changes were predicted for chronically affected patients relative to those in the first-episode stage, in line with previous longitudinal studies. Our research outcomes support the hypothesis of a global decrease in cognitive functioning in patients diagnosed with psychotic disorders, i.e., the occurrence of cognitive deficits in multiple cognitive domains including executive functioning, memory, working memory, psychomotor speed, and attention. Only mild increases in the frequency of cognitive impairment across studies were observed at the chronically affected stage relative to the first-episode stage. Our results confirm and extend the outcomes from prior reviews and meta-analyses. Recommendations for psychotherapeutic interventions are provided, considering the broad cognitive impairment already observed at the stage of the first episode. Based on the risk of bias assessment, we also make specific suggestions concerning the quality of future original studies.
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Affiliation(s)
- Nadja Tschentscher
- Section of Clinical Psychology and Psychophysiology, Department of Psychiatry and Psychotherapy, LMU Hospital Munich, Nußbaumstr. 7, 80336 Munich, Germany
- Correspondence:
| | - Christian F. J. Woll
- Section of Clinical Psychology of Children and Adolescents, Department of Psychology and Educational Sciences, Ludwig Maximilian University of Munich, Leopoldstr. 13, 80802 Munich, Germany
| | - Julia C. Tafelmaier
- Section of Clinical Psychology and Psychophysiology, Department of Psychiatry and Psychotherapy, LMU Hospital Munich, Nußbaumstr. 7, 80336 Munich, Germany
| | - Dominik Kriesche
- Section of Clinical Psychology and Psychophysiology, Department of Psychiatry and Psychotherapy, LMU Hospital Munich, Nußbaumstr. 7, 80336 Munich, Germany
| | - Julia C. Bucher
- Section of Clinical Psychology and Psychophysiology, Department of Psychiatry and Psychotherapy, LMU Hospital Munich, Nußbaumstr. 7, 80336 Munich, Germany
| | - Rolf R. Engel
- Section of Clinical Psychology and Psychophysiology, Department of Psychiatry and Psychotherapy, LMU Hospital Munich, Nußbaumstr. 7, 80336 Munich, Germany
| | - Susanne Karch
- Section of Clinical Psychology and Psychophysiology, Department of Psychiatry and Psychotherapy, LMU Hospital Munich, Nußbaumstr. 7, 80336 Munich, Germany
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Montaner-Ferrer MJ, Gadea M, Sanjuán J. Cognition and social functioning in first episode psychosis: A systematic review of longitudinal studies. Front Psychiatry 2023; 14:1055012. [PMID: 36950257 PMCID: PMC10025326 DOI: 10.3389/fpsyt.2023.1055012] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 02/03/2023] [Indexed: 03/08/2023] Open
Abstract
Introduction This systematic review aimed to answer whether we can predict subsequent social functioning in first episode psychosis (FEP) by means of an initial cognitive examination. In order to do this, we gathered longitudinal studies which evaluated neurocognition and/or social cognition regarding their impact on long-term social functioning of FEP patients. Methods The MOOSE method was employed and 28 studies covering data from a total of 2572 patients with longitudinal trajectories from 2 months to 5 years were reviewed. Results In general, cognitive deficits impacted on the social functioning of the FEP patients across the time. The neurocognitive domains which most closely predicted social functioning were processing speed, sustained attention and working memory. An overall cognitive dysfunction, low IQ and the academic trajectory were also found predictive. Regarding social cognition, the findings were not unanimous. Discussion In addition of the impact of each variable, several of the articles found a complex relationship between social cognition, neurocognition, social functioning and negative symptoms, pointing social cognition as a modulator of neurocognition but being modulated as well by negative symptoms. The principal clinical implication of this review is that the initial assessment of FEP patients and their rehabilitation must take cognition into account.
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Affiliation(s)
| | - Marien Gadea
- Department of Psychobiology, Faculty of Psychology, Universitat de València, Valencia, Spain
- CIBERSAM-Mental Health, Madrid, Spain
- *Correspondence: Marien Gadea,
| | - Julio Sanjuán
- CIBERSAM-Mental Health, Madrid, Spain
- Department of Psychiatry, Faculty of Medicine, Universitat de València, Valencia, Spain
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Lemvigh CK, Glenthøj BY, Fagerlund B. A nation-wide twin study of social cognition in schizophrenia spectrum disorders. SCHIZOPHRENIA 2022; 8:12. [PMID: 35236855 PMCID: PMC8891357 DOI: 10.1038/s41537-022-00223-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 12/16/2021] [Indexed: 11/18/2022]
Abstract
We examined social cognition in 32 monozygotic (MZ) and 21 dizygotic (DZ) twin pairs concordant or discordant for a schizophrenia spectrum diagnosis and healthy control (HC) twin pairs (29 MZ/20 DZ). All participants were recruited through the Danish registers. Patients showed several deficits in the ability to detect sarcasm. Impairments were also observed in the unaffected MZ co-twins, indicating that social cognitive deficits could be a genetic vulnerability indicator of the disease. Worse social cognition was associated with lower intelligence and higher levels of psychopathology in patients.
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11
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On the association between apathy and deficits of social cognition and executive functions in Huntington's disease. J Int Neuropsychol Soc 2022; 29:369-376. [PMID: 36189712 DOI: 10.1017/s1355617722000364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To investigate if executive and social cognitive dysfunction was associated with apathy in a large cohort of Huntington's disease gene expansion carriers. METHOD Eighty premanifest and motor-manifest Huntington's disease gene expansion carriers (Mini-Mental State Examination score ≥ 24 and Montreal Cognitive Assessment score ≥ 19) and thirty-two controls were examined with the Lille Apathy Rating Scale (LARS), a tailored and quantitative measure of apathy, and a comprehensive cognitive battery on executive functions and social cognition (emotion recognition, theory of mind and sarcasm detection), as well as general correlates like demographic variables, and neuropsychiatric and cognitive screening tests. RESULTS The motor-manifest Huntington's disease gene expansion carriers had significantly different scores on most measures of social cognition and executive functions, compared to premanifest and control participants. Apathy was significantly correlated with most executive test scores, but the Emotion Hexagon was the only social cognitive test score significantly correlated with apathy. We found that the motor score and the depression score were the only significant predictors of the apathy score, when the social cognitive and executive tests with the strongest association with the global LARS score were entered into a multiple stepwise regression model. No cognitive test score could significantly predict apathy. The model explained 21 % of the total variance. CONCLUSION Despite being significantly correlated with apathy neuropsychological variables did not have a significant impact on apathy when variables as depression and motor symptoms were taken into account. Apathy should be considered an independent symptom of Huntington's disease that requires specific examination.
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12
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Sahl AC, Rognlien HF, Andreassen OA, Melle I, Ueland T, Vaskinn A. Theory of mind in schizophrenia: a comparison of subgroups with low and high IQ. Nord J Psychiatry 2022; 77:329-335. [PMID: 35916656 DOI: 10.1080/08039488.2022.2106512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
BACKGROUND Social cognitive impairment is common in schizophrenia, but it is unclear if it is present in individuals with high IQ. This study compared theory of mind (ToM) in schizophrenia participants with low or high IQ to healthy controls. METHODS One hundred and nineteen participants (71 healthy controls, 17 high IQ (IQ ≥115), and 31 low IQ (IQ ≤95) schizophrenia participants) were assessed with the Movie for the Assessment of Social Cognition, providing scores for total, cognitive, and affective ToM, along with overmentalizing, undermentalizing, and no-mentalizing errors. IQ was measured with Wechsler Abbreviated Scale of Intelligence; clinical symptoms with the Positive and Negative Syndrome Scale. RESULTS Healthy controls performed better than the low IQ schizophrenia group for all ToM scores, and better than the high IQ schizophrenia group for the total score and under- and no-mentalizing errors. The high IQ group made fewer overmentalizing errors and had better total and cognitive ToM than the low IQ group. Their number of overmentalizing errors was indistinguishable from healthy controls. CONCLUSION Global ToM impairment was present in the low IQ schizophrenia group. Overmentalizing was not present in the high IQ group and appears related to lower IQ. Intact higher-level reasoning may prevent the high IQ group from making overmentalizing errors, through self-monitoring or inhibition. We propose that high IQ patients are chiefly impaired in lower-level ToM, whereas low IQ patients also have impaired higher-level ToM. Conceivably, this specific impairment could help explain the lower functioning reported in persons with intact IQ.
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Affiliation(s)
- André C Sahl
- Norwegian Centre for Mental Disorders Research, Oslo University Hospital, Oslo, Norway.,Department of Psychology, University of Oslo, Oslo, Norway
| | - Henning F Rognlien
- Norwegian Centre for Mental Disorders Research, Oslo University Hospital, Oslo, Norway.,Department of Psychology, University of Oslo, Oslo, Norway
| | - Ole A Andreassen
- Norwegian Centre for Mental Disorders Research, Oslo University Hospital, Oslo, Norway.,Norwegian Centre for Mental Disorders Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Ingrid Melle
- Norwegian Centre for Mental Disorders Research, Oslo University Hospital, Oslo, Norway.,Norwegian Centre for Mental Disorders Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Torill Ueland
- Norwegian Centre for Mental Disorders Research, Oslo University Hospital, Oslo, Norway.,Department of Psychology, University of Oslo, Oslo, Norway
| | - Anja Vaskinn
- Norwegian Centre for Mental Disorders Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Centre for Research and Education in Forensic Psychiatry, Oslo University Hospital, Oslo, Norway
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13
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Erickson SK. Unreasonable minds and imperfect self-defense. INTERNATIONAL JOURNAL OF LAW AND PSYCHIATRY 2022; 82:101794. [PMID: 35468313 DOI: 10.1016/j.ijlp.2022.101794] [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: 01/31/2022] [Revised: 03/25/2022] [Accepted: 04/16/2022] [Indexed: 06/14/2023]
Abstract
Western legal systems recognize the right to self-defense as a right of individuals, under certain circumstances, to use physical force to defend themselves from an aggressor. This right requires an honest and reasonable belief of the person asserting it regarding the circumstances in which force is used. Some jurisdictions also permit a defense of imperfect self-defense, allowing for reduced culpability for the crime of homicide if a person's beliefs are honest but unreasonable. If the unreasonable belief is based on a mental illness, however, the defense is disallowed in every jurisdiction in the United States. This development relies upon an untenable position that false beliefs produced by mental disorders should be excluded based on erroneous assumptions about psychotic illness. This article argues that the current precedent is incoherent with the core structure of criminal responsibility and in tension with current scientific understandings and should change to do justice.
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14
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Vita A, Gaebel W, Mucci A, Sachs G, Erfurth A, Barlati S, Zanca F, Giordano GM, Birkedal Glenthøj L, Nordentoft M, Galderisi S. European Psychiatric Association guidance on assessment of cognitive impairment in schizophrenia. Eur Psychiatry 2022; 65:e58. [PMID: 36059109 PMCID: PMC9532219 DOI: 10.1192/j.eurpsy.2022.2316] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Background Impairment in a wide range of cognitive abilities has been consistently reported in individuals with schizophrenia. Both neurocognitive and social cognitive deficits are thought to underlie severe functional disabilities associated with schizophrenia. Despite the key role in schizophrenia outcome, cognition is still poorly assessed in both research and clinical settings. Methods In this guidance paper, we provide a systematic review of the scientific literature and elaborate several recommendations for the assessment of cognitive functions in schizophrenia both in research settings and in real-world clinical practice. Results Expert consensus and systematic reviews provided guidance for the optimal assessment of cognitive functions in schizophrenia. Based on the reviewed evidence, we recommend a comprehensive and systematic assessment of neurocognitive and social cognitive domains in schizophrenia, in all phases of the disorder, as well as in subjects at risk to develop psychosis. This European Psychiatric Association guidance recommends not only the use of observer reports but also self-reports and interview-based cognitive assessment tools. The guidance also provides a systematic review of the state of the art of assessment in the first episode of psychosis patients and in individuals at risk for psychosis. Conclusion The comprehensive review of the evidence and the recommendations might contribute to advance the field, allowing a better cognitive assessment, and avoiding overlaps with other psychopathological dimensions. The dissemination of this guidance paper may promote the development of shared guidelines concerning the assessment of cognitive functions in schizophrenia, with the purpose to improve the quality of care and to obtain recovery.
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15
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Casado-Ortega A, Vila-Badia R, Butjosa A, Del Cacho N, Serra-Arumí C, Esteban-Sanjusto M, Diago M, Muñoz-Samons D, Pardo M. Social cognition and its relationship with sociodemographic, clinical, and psychosocial variables in first-episode psychosis. Psychiatry Res 2021; 302:114040. [PMID: 34126460 DOI: 10.1016/j.psychres.2021.114040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 05/29/2021] [Indexed: 10/21/2022]
Abstract
People with first episode of psychosis (FEP) show deficits in social cognition, which have been linked to several sociodemographic, clinical, and psychosocial variables. The aim of the present research was to study social cognition as a whole measure in people with FEP comparing it with a healthy control sample, to study gender differences, and to examine the relationship between sociodemographic, clinical, and psychosocial variables and social cognition in the onset of psychosis. A descriptive, cross-sectional study was performed. The study sample consisted of 63 people (18 females; 45 males) with a diagnosis of FEP and a healthy control group (78 participants: 38 females; 40 males). All the participants were assessed with the social cognitive domain of the MATRICS Consensus Cognitive Battery (MCCB) and several questionnaires related to studied variables. Our results indicated that compared with healthy controls, people with FEP showed social cognition deficits. Furthermore, premorbid IQ was the most relevant variable in social cognition performance in FEP sample. The findings of the present research may be taken into account in clinical practice to improve the intervention with people with FEP.
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Affiliation(s)
- A Casado-Ortega
- Unitat de docència, recerca i innovació, Institut de Recerca Sant Joan de Déu Parc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Spain
| | - R Vila-Badia
- Unitat de docència, recerca i innovació, Institut de Recerca Sant Joan de Déu Parc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Spain; Fundació Sant Joan de Déu, Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain.
| | - A Butjosa
- Unitat de docència, recerca i innovació, Institut de Recerca Sant Joan de Déu Parc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Spain; Fundació Sant Joan de Déu, Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain; Hospital Infanto-juvenil Sant Joan de Déu, Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain
| | - N Del Cacho
- Unitat de docència, recerca i innovació, Institut de Recerca Sant Joan de Déu Parc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Spain; Fundació Sant Joan de Déu, Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain
| | - C Serra-Arumí
- Unitat de docència, recerca i innovació, Institut de Recerca Sant Joan de Déu Parc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Spain; Fundació Sant Joan de Déu, Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain
| | - M Esteban-Sanjusto
- Unitat de docència, recerca i innovació, Institut de Recerca Sant Joan de Déu Parc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Spain; Fundació Sant Joan de Déu, Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain
| | - M Diago
- Unitat de docència, recerca i innovació, Institut de Recerca Sant Joan de Déu Parc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Spain
| | - D Muñoz-Samons
- Hospital Infanto-juvenil Sant Joan de Déu, Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain
| | - M Pardo
- Hospital Infanto-juvenil Sant Joan de Déu, Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain
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- Unitat de docència, recerca i innovació, Institut de Recerca Sant Joan de Déu Parc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Spain
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16
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González-Andrade A, López-Luengo B, Álvarez MMR, Santiago-Ramajo S. Divided Attention in Schizophrenia: A Dual Task Paradigm. AMERICAN JOURNAL OF PSYCHOLOGY 2021. [DOI: 10.5406/amerjpsyc.134.2.0187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Abstract
Schizophrenia is known to be associated with attentional deficits. Few studies have examined whether the disorder is also associated with a deficit in the ability to divide attention, and they have given contradictory results. Some have reported that patients show greater loss of performance than healthy controls when moving from single tasks to dual tasks, and others have reported that performance loss is similar in both groups or even that patients perform the dual task better than either task on its own. To help resolve this controversy, we performed a first study in which we designed a dual task paradigm with a group of 36 healthy participants. This dual task involves 2 tasks of equivalent difficulty that make use of different sensory modalities. In the second study, we gave this dual task to 23 patients with schizophrenia and 25 healthy participants. Both groups decreased similarly their performance in dual tasks, but the patients showed lower baseline performance in the single task. Our findings suggest that patients with schizophrenia and healthy participants use similar strategies to divide their attention, but in a high-degrading stimuli condition patients perform below the controls in a single task.
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17
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Simonsen A, Fusaroli R, Petersen ML, Vermillet AQ, Bliksted V, Mors O, Roepstorff A, Campbell-Meiklejohn D. Taking others into account: combining directly experienced and indirect information in schizophrenia. Brain 2021; 144:1603-1614. [PMID: 33829262 DOI: 10.1093/brain/awab065] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 12/11/2020] [Accepted: 01/05/2021] [Indexed: 11/14/2022] Open
Abstract
An abnormality in inference, resulting in distorted internal models of the world, has been argued to be a common mechanism underlying the heterogeneous psychopathology in schizophrenia. However, findings have been mixed as to wherein the abnormality lies and have typically failed to find convincing relations to symptoms. The limited and inconsistent findings may have been due to methodological limitations of the experimental design, such as conflating other factors (e.g. comprehension) with the inferential process of interest, and a failure to adequately assess and model the key aspects of the inferential process. Here, we investigated probabilistic inference based on multiple sources of information using a new digital version of the beads task, framed in a social context. Thirty-five patients with schizophrenia or schizoaffective disorder with a wide range of symptoms and 40 matched healthy control subjects performed the task, where they guessed the colour of the next marble drawn from a jar based on a sample from the jar as well as the choices and the expressed confidence of four people, each with their own independent sample (which was hidden from participant view). We relied on theoretically motivated computational models to assess which model best captured the inferential process and investigated whether it could serve as a mechanistic model for both psychotic and negative symptoms. We found that 'circular inference' best described the inference process, where patients over-weighed and overcounted direct experience and under-weighed information from others. Crucially, overcounting of direct experience was uniquely associated with most psychotic and negative symptoms. In addition, patients with worse social cognitive function had more difficulties using others' confidence to inform their choices. This difficulty was related to worse real-world functioning. The findings could not be easily ascribed to differences in working memory, executive function, intelligence or antipsychotic medication. These results suggest hallucinations, delusions and negative symptoms could stem from a common underlying abnormality in inference, where directly experienced information is assigned an unreasonable weight and taken into account multiple times. By this, even unreliable first-hand experiences may gain disproportionate significance. The effect could lead to false perceptions (hallucinations), false beliefs (delusions) and deviant social behaviour (e.g. loss of interest in others, bizarre and inappropriate behaviour). This may be particularly problematic for patients with social cognitive deficits, as they may fail to make use of corrective information from others, ultimately leading to worse social functioning.
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Affiliation(s)
- Arndis Simonsen
- Psychosis Research Unit, Aarhus University Hospital, 8200 Aarhus, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, 8200 Aarhus, Denmark.,The Interacting Minds Centre, School of Culture and Society, Aarhus University, 8000 Aarhus, Denmark.,Psykiatriski depilin, Landssjúkrahúsið, 100 Tórshavn, Faroe Islands.,Ílegusavnið, 100 Tórshavn, Faroe Islands
| | - Riccardo Fusaroli
- The Interacting Minds Centre, School of Culture and Society, Aarhus University, 8000 Aarhus, Denmark.,Cognitive Science, Aarhus University, 8000 Aarhus, Denmark
| | - Malte Lau Petersen
- The Interacting Minds Centre, School of Culture and Society, Aarhus University, 8000 Aarhus, Denmark
| | - Arnault-Quentin Vermillet
- The Interacting Minds Centre, School of Culture and Society, Aarhus University, 8000 Aarhus, Denmark.,Cognitive Science, Aarhus University, 8000 Aarhus, Denmark
| | - Vibeke Bliksted
- Psychosis Research Unit, Aarhus University Hospital, 8200 Aarhus, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, 8200 Aarhus, Denmark.,The Interacting Minds Centre, School of Culture and Society, Aarhus University, 8000 Aarhus, Denmark
| | - Ole Mors
- Psychosis Research Unit, Aarhus University Hospital, 8200 Aarhus, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, 8200 Aarhus, Denmark
| | - Andreas Roepstorff
- The Interacting Minds Centre, School of Culture and Society, Aarhus University, 8000 Aarhus, Denmark
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18
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González-Ortega I, González-Pinto A, Alberich S, Echeburúa E, Bernardo M, Cabrera B, Amoretti S, Lobo A, Arango C, Corripio I, Vieta E, de la Serna E, Rodriguez-Jimenez R, Segarra R, López-Ilundain JM, Sánchez-Torres AM, Cuesta MJ, Zorrilla I, López P, Bioque M, Mezquida G, Barcones F, De-la-Cámara C, Parellada M, Espliego A, Alonso-Solís A, Grasa EM, Varo C, Montejo L, Castro-Fornieles J, Baeza I, Dompablo M, Torio I, Zabala A, Eguiluz JI, Moreno-Izco L, Sanjuan J, Guirado R, Cáceres I, Garnier P, Contreras F, Bobes J, Al-Halabí S, Usall J, Butjosa A, Sarró S, Landin-Romero R, Ibáñez A, Selva G. Influence of social cognition as a mediator between cognitive reserve and psychosocial functioning in patients with first episode psychosis. Psychol Med 2020; 50:2702-2710. [PMID: 31637990 DOI: 10.1017/s0033291719002794] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
BACKGROUND Social cognition has been associated with functional outcome in patients with first episode psychosis (FEP). Social cognition has also been associated with neurocognition and cognitive reserve. Although cognitive reserve, neurocognitive functioning, social cognition, and functional outcome are related, the direction of their associations is not clear. Therefore, the main aim of this study was to analyze the influence of social cognition as a mediator between cognitive reserve and cognitive domains on functioning in FEP both at baseline and at 2 years. METHODS The sample of the study was composed of 282 FEP patients followed up for 2 years. To analyze whether social cognition mediates the influence of cognitive reserve and cognitive domains on functioning, a path analysis was performed. The statistical significance of any mediation effects was evaluated by bootstrap analysis. RESULTS At baseline, as neither cognitive reserve nor the cognitive domains studied were related to functioning, the conditions for mediation were not satisfied. Nevertheless, at 2 years of follow-up, social cognition acted as a mediator between cognitive reserve and functioning. Likewise, social cognition was a mediator between verbal memory and functional outcome. The results of the bootstrap analysis confirmed these significant mediations (95% bootstrapped CI (-10.215 to -0.337) and (-4.731 to -0.605) respectively). CONCLUSIONS Cognitive reserve and neurocognition are related to functioning, and social cognition mediates in this relationship.
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Affiliation(s)
- I González-Ortega
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Department of Psychiatry, Araba University Hospital, Bioaraba Research Institute, Vitoria, Spain
- Department of Neurosciences, University of the Basque Country, Bizkaia, Spain
- The National Distance Education University (UNED), Vitoria, Spain
| | - A González-Pinto
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Department of Psychiatry, Araba University Hospital, Bioaraba Research Institute, Vitoria, Spain
- Department of Neurosciences, University of the Basque Country, Bizkaia, Spain
| | - S Alberich
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Department of Psychiatry, Araba University Hospital, Bioaraba Research Institute, Vitoria, Spain
- Department of Neurosciences, University of the Basque Country, Bizkaia, Spain
- The National Distance Education University (UNED), Vitoria, Spain
| | - E Echeburúa
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Department of Personality, Assessment and Psychological Treatment, University of the Basque Country, San Sebastián, Spain
| | - M Bernardo
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Barcelona Clinic Schizophrenia Unit, Neuroscience Institute, Hospital Clinic of Barcelona, Barcelona, Spain
| | - B Cabrera
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Barcelona Clinic Schizophrenia Unit, Neuroscience Institute, Hospital Clinic of Barcelona, Barcelona, Spain
| | - S Amoretti
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Barcelona Clinic Schizophrenia Unit, Neuroscience Institute, Hospital Clinic of Barcelona, Barcelona, Spain
| | - A Lobo
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Department of Medicine and Psychiatry, University of Zaragoza, Aragon Institute for Health Sciences (IIS Aragón), Zaragoza, Spain
| | - C Arango
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Child and Adolescent Psychiatry Department, Gregorio Marañón General University Hospital, School of Medicine, Universidad Complutense, IiSGM, Madrid, Spain
| | - I Corripio
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Department of Psychiatry, Institut d'Investigació Biomèdica-Sant Pau (IIB-SANT PAU), Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - E Vieta
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Bipolar Disorders Unit, Hospital Clinic, University of Barcelona, IDIBAPS, Barcelona, Spain
| | - E de la Serna
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Child and Adolescent Psychiatry Service, Hospital Clinic of Barcelona, Barcelona, Spain
| | - R Rodriguez-Jimenez
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- 12 de Octubre Hospital Research Institute (i+12), Madrid, Spain
| | - R Segarra
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Department of Neurosciences, University of the Basque Country, Cruces University Hospital, Biocruces Bizkaia Health Research Institute, Vizcaya, Spain
| | - J M López-Ilundain
- Department of Psychiatry, Navarre Hospital Complex, IdiSNA, Navarre Institute for Health Research, Pamplona, Spain
| | - A M Sánchez-Torres
- Department of Psychiatry, Navarre Hospital Complex, IdiSNA, Navarre Institute for Health Research, Pamplona, Spain
| | - M J Cuesta
- Department of Psychiatry, Navarre Hospital Complex, IdiSNA, Navarre Institute for Health Research, Pamplona, Spain
| | - I Zorrilla
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Department of Psychiatry, Araba University Hospital, Bioaraba Research Institute, Vitoria, Spain
- Department of Neurosciences, University of the Basque Country, Bizkaia, Spain
| | - P López
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Department of Psychiatry, Araba University Hospital, Bioaraba Research Institute, Vitoria, Spain
- Department of Neurosciences, University of the Basque Country, Bizkaia, Spain
| | - M Bioque
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Barcelona Clinic Schizophrenia Unit, Neuroscience Institute, Hospital Clinic of Barcelona, Barcelona, Spain
| | - G Mezquida
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Barcelona Clinic Schizophrenia Unit, Neuroscience Institute, Hospital Clinic of Barcelona, Barcelona, Spain
| | - F Barcones
- Department of Medicine and Psychiatry, University of Zaragoza, Aragon Institute for Health Sciences (IIS Aragón), Zaragoza, Spain
- Department of Family Medicine, Hospital Universitario Miguel Servet, Zaragoza, Spain
| | - C De-la-Cámara
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Department of Medicine and Psychiatry, University of Zaragoza, Aragon Institute for Health Sciences (IIS Aragón), Zaragoza, Spain
| | - M Parellada
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Child and Adolescent Psychiatry Department, Gregorio Marañón General University Hospital, School of Medicine, Universidad Complutense, IiSGM, Madrid, Spain
| | - A Espliego
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Child and Adolescent Psychiatry Department, Gregorio Marañón General University Hospital, School of Medicine, Universidad Complutense, IiSGM, Madrid, Spain
| | - A Alonso-Solís
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Department of Psychiatry, Institut d'Investigació Biomèdica-Sant Pau (IIB-SANT PAU), Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - E M Grasa
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Department of Psychiatry, Institut d'Investigació Biomèdica-Sant Pau (IIB-SANT PAU), Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - C Varo
- Bipolar Disorders Unit, Hospital Clinic, University of Barcelona, IDIBAPS, Barcelona, Spain
| | - L Montejo
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Bipolar Disorders Unit, Hospital Clinic, University of Barcelona, IDIBAPS, Barcelona, Spain
| | - J Castro-Fornieles
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Child and Adolescent Psychiatry Service, Hospital Clinic of Barcelona, Barcelona, Spain
| | - I Baeza
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Child and Adolescent Psychiatry Service, Hospital Clinic of Barcelona, Barcelona, Spain
| | - M Dompablo
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- 12 de Octubre Hospital Research Institute (i+12), Madrid, Spain
| | - I Torio
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- 12 de Octubre Hospital Research Institute (i+12), Madrid, Spain
| | - A Zabala
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Department of Neurosciences, University of the Basque Country, Cruces University Hospital, Biocruces Bizkaia Health Research Institute, Vizcaya, Spain
| | - J I Eguiluz
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Department of Neurosciences, University of the Basque Country, Cruces University Hospital, Biocruces Bizkaia Health Research Institute, Vizcaya, Spain
| | - L Moreno-Izco
- Department of Psychiatry, Navarre Hospital Complex, IdiSNA, Navarre Institute for Health Research, Pamplona, Spain
| | - J Sanjuan
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- INCLIVA, University of Valencia, Hospital Clinico Universitario of Valencia, Spain
| | - R Guirado
- Neurobiology Unit, Department of Cell Biology, Interdisciplinary Research Structure for Biotechnology and Biomedicine (BIOTECMED), University of Valencia, Valencia, Spain
| | - I Cáceres
- Department of Psychiatry, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - P Garnier
- Department of Psychiatry, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - F Contreras
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Psychiatry Department, Bellvitge University Hospital-IDIBELL, Barcelona, Spain
- Department of Clinical Sciences, School of Medicine, University of Barcelona, Barcelona, Spain
| | - J Bobes
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Psychiatry Department, University of Oviedo, Oviedo, Spain
| | - S Al-Halabí
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Psychiatry Department, University of Oviedo, Oviedo, Spain
- Institute of Neurosciences of the Principality of Asturias, INEUROPA, Oviedo, Spain
| | - J Usall
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Research Unit, Parc Sanitari Sant Joan de Déu, Universitat de Barcelona (UB), Sant Boi de Llobregat, Barcelona, Spain
| | - A Butjosa
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Research Unit, Parc Sanitari Sant Joan de Déu, Universitat de Barcelona (UB), Sant Boi de Llobregat, Barcelona, Spain
| | - S Sarró
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- FIDMAG Hermanas Hospitalarias Research Foundation, Barcelona, Spain
| | - R Landin-Romero
- FIDMAG Hermanas Hospitalarias Research Foundation, Barcelona, Spain
| | - A Ibáñez
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Psychiatry Department, Ramón y Cajal University Hospital, Ramón y Cajal Health Research Institute (IRyCIS), University of Alcalá, Madrid, Spain
| | - G Selva
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
- Teaching Unit of Psychiatry and Psychological Medicine, Department of Medicine, University of Valencia, INCLIVA Health Research Institute, Valencia, Spain
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19
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Sen MS, Nehra R, Grover S. Social cognition in patients with first episode of psychosis in remission. Indian J Psychiatry 2020; 62:544-554. [PMID: 33678836 PMCID: PMC7909030 DOI: 10.4103/psychiatry.indianjpsychiatry_342_19] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 01/14/2020] [Accepted: 04/02/2020] [Indexed: 11/21/2022] Open
Abstract
AIM The present study aimed to compare the social cognition (SC) deficits in patients with first-episode psychosis (FEP) and healthy controls and evaluate the association of SC deficits with socio-occupational functioning, insight, quality of life, and stigma. METHODS This study included 30 patients with FEP in remission phase and 26 healthy controls matched for age, gender, education, and intelligent quotient. SC was assessed on the domains of theory of mind (ToM), social perception, and attributional bias. RESULTS Compared to healthy controls, patients with FEP had significantly higher deficits in the domains of second-order ToM (unpaired t = 4.447, P < 0.001) and Faux Pas Composite Index (unpaired t = 2.824, P = 0.007). In the correlation analysis, higher age of patients with FEP was significantly associated with more externalizing bias (Pearson's correlation coefficient = 0.38, P = 0.039) and those with lower level of education had more social cognitive deficits in the domains of Faux Pas Composite Index (Pearson's correlation coefficient = 0.43, P = 0.018), Social Perception Index (Pearson's correlation coefficient = 0.38, P = 0.04), and Nonsocial Perception Index (Pearson's correlation coefficient = 0.5, P = 0.005). Duration of untreated psychosis was associated with higher deficits in the first-order ToM (Pearson's correlation coefficient = -0.38, P = 0.04) and Externalizing Bias Index (Pearson's correlation coefficient = -0.49, P = 0.006). Longer duration of treatment was associated with higher impairment in first-order ToM index (Pearson's correlation coefficient = -0.42, P = 0.02). General psychopathology and total Positive and Negative Syndrome Scale total score correlated significantly with externalizing bias, with a higher level of psychopathology associated with more severe deficits in this domain. There was no correlation of SC with the quality of life, cognitive insight, and stigma (except for occasional correlation of stereotype endorsement and externalizing bias). CONCLUSION The present study suggests that compared to healthy controls, patients with FEP have impairment in the domains of second-order ToM and Faux Pas Composite Index. However, social cognitive deficits have only a few correlations with various psychosocial outcomes of FEP.
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Affiliation(s)
- Mahadev Singh Sen
- Department of Psychiatry, All India Institute of Medical Sciences, New Delhi, India
| | - Ritu Nehra
- Department of Psychiatry, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sandeep Grover
- Department of Psychiatry, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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20
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Yan W, Zhang R, Zhou M, Lu S, Li W, Xie S, Zhang N. Relationships between abnormal neural activities and cognitive impairments in patients with drug-naive first-episode schizophrenia. BMC Psychiatry 2020; 20:283. [PMID: 32503481 PMCID: PMC7275517 DOI: 10.1186/s12888-020-02692-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 05/21/2020] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Prior resting state functional Magnetic Resonance Imaging studies (rs-fMRI) via the regional homogeneity (ReHo) method have demonstrated inconsistent and conflicting results because of several confounding factors, such as small sample size, medicinal influence, and illness duration. Relationships between ReHo measures and cognitive impairments in patients with drug-naive First-Episode Schizophrenia (dn-FES) are rarely reported. This study was conducted to explore the correlations between ReHo measures and cognitive deficits and clinical symptoms in patients with dn-FES. METHODS A total of 69 patients with dn-FES and 74 healthy controls were recruited. MATRICS Consensus Cognitive Battery (MCCB), Wechsler Adult Intelligence Scale (WAIS), and Positive And Negative Syndrome Scale (PANSS) were used to assess cognitive function, Intelligence Quotient (IQ), and clinical symptoms, respectively. The correlations between ReHo maps and cognitive deficits and the severity of symptoms were examined using strict correlation analysis. RESULTS ReHo values in right Middle Frontal Gyrus (MFG) and Superior Frontal Gyrus (SFG) increased in dn-FES group, whereas ReHo values in right cuneus decreased. Correlation analysis showed that the ReHo values in right MFG positively correlated with attention/vigilance impairments, social cognition deficits, and the severity of clinical manifestations. CONCLUSIONS These findings suggested that abnormal spontaneous activities in right MFG reflect illness severity and cognitive deficits, which also serve as a basis for establishing objective diagnostic markers and might be a clinical intervention target for treating patients with schizophrenia.
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Affiliation(s)
- Wei Yan
- grid.89957.3a0000 0000 9255 8984Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, 210029 China
| | - Rongrong Zhang
- grid.89957.3a0000 0000 9255 8984Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, 210029 China
| | - Min Zhou
- grid.89957.3a0000 0000 9255 8984Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, 210029 China
| | - Shuiping Lu
- grid.89957.3a0000 0000 9255 8984Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, 210029 China
| | - Wenmei Li
- grid.453246.20000 0004 0369 3615School of Geographic and Biologic Information, Nanjing University of Posts and Telecommunications, Nanjing, 210023 China ,grid.453246.20000 0004 0369 3615College of Telecommunications & Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, 210003 China ,Smart Health Big Data Analysis and Location Services Engineering Lab of Jiangsu Province, Nanjing, 210023 China
| | - Shiping Xie
- grid.89957.3a0000 0000 9255 8984Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, 210029 China
| | - Ning Zhang
- Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, 210029, China.
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21
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Kim JS, Kwon YJ, Lee HY, Lee HS, Kim S, Shim SH. Mismatch Negativity Indices as a Prognostic Factor for Remission in Schizophrenia. CLINICAL PSYCHOPHARMACOLOGY AND NEUROSCIENCE 2020; 18:127-135. [PMID: 31958913 PMCID: PMC7006972 DOI: 10.9758/cpn.2020.18.1.127] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 08/06/2019] [Accepted: 09/02/2019] [Indexed: 01/18/2023]
Abstract
Objective Mismatch negativity (MMN) is known to be associated with neuro-cognition and functional outcomes. Remission and recovery rates are related to the neuro-cognition of patients with schizophrenia. The present study explored the relationship of MMN with remission in patients with schizophrenia. Methods Forty patients with schizophrenia were recruited and divided into two groups, with or without remission, according to the Remission in Schizophrenia Working Group criteria (RSWGcr). Symptom severity (Positive and Negative Syndrome Scale, PANSS), cognitive function, functional outcome, and MMN of the patients were evaluated. A regression analysis was used to identify the factors that significantly predicted symptom improvement and remission including MMN at frontal site assessed at baseline, and anticipated clinical variables as predictive factors. Results MMN amplitudes in frontal sites were further decreased in the groups without remission compared to the groups with remission. MMN amplitude was significantly correlated with measures of symptom change and functional outcome measurements in patients with schizophrenia. Regression analysis revealed that symptom severity and MMN significantly predicted remission in patients with schizophrenia. Symptom improvement significantly predicted PANSS at baseline, illness duration, and antipsychotic dose, as did MMN amplitude at frontal site. Conclusion Our results suggest that MMN reflected symptom improvement and remission in patients with schizophrenia. MMN indices appear to be promising candidates as predictive factors for schizophrenia remission.
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Affiliation(s)
- Ji Sun Kim
- Departments of Psychiatry, Soonchunhyang University Cheonan Hospital, Cheonan, Korea
| | - Young Joon Kwon
- Departments of Psychiatry, Soonchunhyang University Cheonan Hospital, Cheonan, Korea
| | - Hwa Young Lee
- Departments of Psychiatry, Soonchunhyang University Cheonan Hospital, Cheonan, Korea
| | - Ho-Sung Lee
- Pulmonology and Allergy, Soonchunhyang University Cheonan Hospital, Cheonan, Korea
| | - Sungkean Kim
- Department of Biomedical Engineering, Hanyang University, Seoul, Korea
| | - Se-Hoon Shim
- Departments of Psychiatry, Soonchunhyang University Cheonan Hospital, Cheonan, Korea
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22
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Giralt-López M, Miret S, Soler J, Campanera S, Parellada M, Fañanás L, Fatjó-Vilas M. The role of schizotypal traits and the OXTR gene in theory of mind in schizophrenia: A family-based study. Eur Psychiatry 2020; 63:e15. [PMID: 32093796 PMCID: PMC7315883 DOI: 10.1192/j.eurpsy.2019.17] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND There is consistent evidence that theory of mind (ToM) is impaired in schizophrenia (SZ); however, it remains unclear whether such deficits are trait- or state-dependent. We evaluated ToM in patients with schizophrenia spectrum disorders (SSDs), their healthy first-degree relatives, and controls to test its suitability as an endophenotypic marker. We also studied the modifying effect of markers of clinical and genetic liability to SZ (schizotypy and genetic variability in the oxytocin receptor gene: OXTR) on ToM in healthy individuals. METHODS The sample included 38 stable SSD patients, 80 unaffected first-degree relatives, and 81 controls. ToM was assessed using the Hinting Task (HT) and schizotypy via the Schizotypal Personality Questionnaire-Brief (SPQ-B), which generates interpersonal (SPQ-IP), cognitive-perceptual (SPQ-CP), and disorganization (SPQ-D) scores. The polymorphism rs53576 of OXTR was genotyped. RESULTS Patients presented poorer HT performance than relatives and controls (p = 0.003 and p < 0.001). High SPQ-IP and SPQ-CP scores correlated with poorer ToM performance in relatives (p = 0.010 and p = 0.030), but not in controls. OXTR was not associated with HT scores, but it showed a modifying effect within controls; high SPQ-CP was related to HT poorer performance conditional to GG genotype (p = 0.007). CONCLUSIONS ToM deficits were present in patients but not in unaffected relatives or controls. However, our data indicate the usefulness of clinical and genetic liability markers to characterize differences in ToM abilities within healthy individuals. Then, the observed link between ToM and SZ liability suggests the putative role of ToM as an endophenotypic marker. Nevertheless, new analyses in larger samples are needed.
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Affiliation(s)
- M Giralt-López
- Servei de Psiquiatria, Hospital Universitari Germans Trias i Pujol, Badalona, Spain.,Departament de Psiquiatria i Medicina Legal, Universitat Autònoma de Barcelona (UAB), Bellaterra, Spain
| | - S Miret
- Centre de Salut Mental d'Adults de Lleida, Servei de Psiquiatria, Salut Mental i Addiccions, Hospital Universitari Santa Maria, Lleida, Spain.,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain
| | - J Soler
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain.,Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals, Facultat de Biologia, Universitat de Barcelona, Institut de Biomedicina de la Universitat de Barcelona (IBUB), Barcelona, Spain
| | - S Campanera
- Centre de Salut Mental d'Adults de Lleida, Servei de Psiquiatria, Salut Mental i Addiccions, Hospital Universitari Santa Maria, Lleida, Spain
| | - M Parellada
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain.,Departamento de Psiquiatría del Niño y del Adolescente, Hospital General Universitario Gregorio Marañón, Universidad Complutense, Madrid, Spain
| | - L Fañanás
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain.,Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals, Facultat de Biologia, Universitat de Barcelona, Institut de Biomedicina de la Universitat de Barcelona (IBUB), Barcelona, Spain
| | - M Fatjó-Vilas
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain.,Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals, Facultat de Biologia, Universitat de Barcelona, Institut de Biomedicina de la Universitat de Barcelona (IBUB), Barcelona, Spain.,FIDMAG Germanes Hospitalàries Research Foundation, Barcelona, Spain
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23
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Thibaudeau É, Achim AM, Parent C, Turcotte M, Cellard C. A meta-analysis of the associations between theory of mind and neurocognition in schizophrenia. Schizophr Res 2020; 216:118-128. [PMID: 31899095 DOI: 10.1016/j.schres.2019.12.017] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 12/17/2019] [Accepted: 12/19/2019] [Indexed: 12/27/2022]
Abstract
Theory of mind (ToM) refers to the ability to infer the mental states of others. ToM is impaired in schizophrenia and these deficits seem to hinder functional recovery. ToM is thus an important, but complex treatment target, supported by several processes. A large number of studies report significant associations between ToM and neurocognition (e.g. memory, attention), but the neurocognitive domains that are most closely linked to ToM remain to be identified. A meta-analysis was conducted to estimate the magnitude of the associations between ToM and neurocognition in people with schizophrenia. Correlations were extracted from the relevant literature, transformed into effect sizes Zr and pooled as weighted means. Focused-tests were employed to test for differences between neurocognitive domains and for differences linked to the characteristics of ToM tasks. Ninety-one studies (N = 5462) were included. Moderate associations emerged between ToM and each neurocognitive domain (Zrs 0.27-0.43), with no significant difference between domains (χ2(8) = 11.89, p = 0.156). Within the domain of executive functions, abstraction showed a stronger association with ToM (χ2(4) = 18.93, p = 0.001). Several ToM tasks characteristics (e.g. modality of stimuli, type of mental state), were significantly related to the magnitude of the associations between ToM and executive functions, visuospatial/problem solving, attention and episodic memory. These results suggest that ToM is linked to a wide range of neurocognitive abilities in schizophrenia, and that ToM tasks are a significant moderator of these associations. The assessment and treatment of ToM should consider the neurocognitive profile of each patient to understand his difficulties and to tailor interventions.
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Affiliation(s)
- Élisabeth Thibaudeau
- CERVO Brain Research Center, Centre intégré universitaire de santé et de services sociaux de la Capitale-Nationale (CIUSSS-CN), 2601 Chemin de la Canardière, G1J 2G3 Québec, Québec, Canada; École de psychologie, Université Laval, Pavillon Félix-Antoine-Savard, 2325 Allée des Bibliothèques, G1V 0A6 Québec, Québec, Canada.
| | - Amélie M Achim
- CERVO Brain Research Center, Centre intégré universitaire de santé et de services sociaux de la Capitale-Nationale (CIUSSS-CN), 2601 Chemin de la Canardière, G1J 2G3 Québec, Québec, Canada; Département de psychiatrie et neurosciences, Université Laval, Pavillon Ferdinand-Vandry, 1050 avenue de la Médecine, local 4873, G1V 0A6 Québec, Québec, Canada.
| | - Carolane Parent
- CERVO Brain Research Center, Centre intégré universitaire de santé et de services sociaux de la Capitale-Nationale (CIUSSS-CN), 2601 Chemin de la Canardière, G1J 2G3 Québec, Québec, Canada; Département de psychiatrie et neurosciences, Université Laval, Pavillon Ferdinand-Vandry, 1050 avenue de la Médecine, local 4873, G1V 0A6 Québec, Québec, Canada.
| | - Mélissa Turcotte
- École de psychologie, Université Laval, Pavillon Félix-Antoine-Savard, 2325 Allée des Bibliothèques, G1V 0A6 Québec, Québec, Canada.
| | - Caroline Cellard
- CERVO Brain Research Center, Centre intégré universitaire de santé et de services sociaux de la Capitale-Nationale (CIUSSS-CN), 2601 Chemin de la Canardière, G1J 2G3 Québec, Québec, Canada; École de psychologie, Université Laval, Pavillon Félix-Antoine-Savard, 2325 Allée des Bibliothèques, G1V 0A6 Québec, Québec, Canada.
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24
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Deste G, Vita A, Penn DL, Pinkham AE, Nibbio G, Harvey PD. Autistic symptoms predict social cognitive performance in patients with schizophrenia. Schizophr Res 2020; 215:113-119. [PMID: 31780344 PMCID: PMC7035981 DOI: 10.1016/j.schres.2019.11.008] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 05/30/2019] [Accepted: 11/04/2019] [Indexed: 12/27/2022]
Abstract
Schizophrenia spectrum disorders and Autism Spectrum Disorders (ASD) share many similarities. Among those features, social cognitive impairment is recognized as a key characteristic of both ASD and schizophrenia. In this study, the role of ASD symptoms, measured with the PANSS Autism Severity Score (PAUSS), was investigated as a predictor of social cognitive performance in patients with Schizophrenia spectrum disorders. Existent databases from 2 studies (SCOPE Phase 3 and SCOPE Phase 5), in which a total of 361 patients (mean age 41.7 years; 117 females) were assessed with tests of mental state attribution and emotion recognition, were analyzed. Less severe ASD symptoms, as well as younger age, better premorbid IQ, and neurocognition were identified as individual predictors of better social cognitive performance. These results suggest a role of ASD symptoms in affecting social cognitive performance in schizophrenia.
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Affiliation(s)
| | - Antonio Vita
- Spedali Civili Hospital, Brescia, Italy; University of Brescia, School of Medicine, Italy.
| | - David L. Penn
- Department of Psychology, University of North Carolina,
Chapel Hill, NC, United States of America,School of Psychology, Australian Catholic University,
Melbourne, VIC, Australia
| | - Amy E. Pinkham
- School of Behavioral and Brain Sciences, The University of
Texas at Dallas, Richardson, TX, United States of America,Department of Psychiatry, University of Texas Southwestern
Medical School, Dallas, TX, United States of America
| | | | - Philip D. Harvey
- Department of Psychiatry and Behavioral Sciences,
University of Miami Miller School of Medicine, Miami, FL, United States of
America,Research Service, Miami VA Healthcare System, United
States of America
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25
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Wellstein KV, Diaconescu AO, Bischof M, Rüesch A, Paolini G, Aponte EA, Ullrich J, Stephan KE. Inflexible social inference in individuals with subclinical persecutory delusional tendencies. Schizophr Res 2020; 215:344-351. [PMID: 31495701 DOI: 10.1016/j.schres.2019.08.031] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Revised: 08/26/2019] [Accepted: 08/28/2019] [Indexed: 12/30/2022]
Abstract
It has been suspected that abnormalities in social inference (e.g., learning others' intentions) play a key role in the formation of persecutory delusions (PD). In this study, we examined the association between subclinical PD and social inference, testing the prediction that proneness to PD is related to altered social inference and beliefs about others' intentions. We included 151 participants scoring on opposite ends of Freeman's Paranoia Checklist (PCL). The participants performed a probabilistic advice-taking task with a dynamically changing social context (volatility) under one of two experimental frames. These frames differentially emphasised possible reasons behind unhelpful advice: (i) the adviser's possible intentions (dispositional frame) or (ii) the rules of the game (situational frame). Our design was thus 2 × 2 factorial (high vs. low delusional tendencies, dispositional vs. situational frame). We found significant group-by-frame interactions, indicating that in the situational frame high PCL scorers took advice less into account than low scorers. Additionally, high PCL scorers believed more frequently that incorrect advice was delivered intentionally and that such misleading behaviour was directed towards them personally. Overall, our results suggest that social inference in individuals with subclinical PD tendencies is shaped by negative prior beliefs about the intentions of others and is thus less sensitive to the attributional framing of adviser-related information. These findings may help future attempts of identifying individuals at risk for developing psychosis and understanding persecutory delusions in psychosis.
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Affiliation(s)
- Katharina V Wellstein
- Translational Neuromodeling Unit (TNU), Institute for Biomedical Engineering, University of Zurich & ETH Zurich, Switzerland.
| | - Andreea Oliviana Diaconescu
- Translational Neuromodeling Unit (TNU), Institute for Biomedical Engineering, University of Zurich & ETH Zurich, Switzerland; Department of Psychiatry (UPK), University of Basel, Switzerland; Krembil Centre for Neuroinformatics (CAMH), University of Toronto, Canada
| | - Martin Bischof
- Department of Psychiatry, University Hospital of Psychiatry (PUK), University of Zurich, Switzerland
| | - Annia Rüesch
- Department of Psychiatry, University Hospital of Psychiatry (PUK), University of Zurich, Switzerland; Department of Psychology, University of Zurich, Switzerland
| | - Gina Paolini
- Translational Neuromodeling Unit (TNU), Institute for Biomedical Engineering, University of Zurich & ETH Zurich, Switzerland; Klinik für Psychiatrie und Psychotherapie, Clienia Schlössli AG, Switzerland
| | - Eduardo A Aponte
- Translational Neuromodeling Unit (TNU), Institute for Biomedical Engineering, University of Zurich & ETH Zurich, Switzerland
| | | | - Klaas Enno Stephan
- Translational Neuromodeling Unit (TNU), Institute for Biomedical Engineering, University of Zurich & ETH Zurich, Switzerland; Wellcome Centre for Human Neuroimaging, University College London, UK; Max Planck Institute for Metabolism Research, Cologne, Germany
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26
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Zhao Y, Xiao W, Chen K, Zhan Q, Ye F, Tang X, Zhang X. Neurocognition and social cognition in remitted first-episode schizophrenia: correlation with VEGF serum levels. BMC Psychiatry 2019; 19:403. [PMID: 31842818 PMCID: PMC6915945 DOI: 10.1186/s12888-019-2397-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 12/08/2019] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Accumulating evidence suggests that serum vascular endothelial growth factor (VEGF) in many neurobiological processes potentially contributes to the pathophysiology of psychiatric disorders, particularly cognitive decline. The purpose of this study was to explore the differences in neurocognition, social cognition and VEGF among remitted first-episode schizophrenic patients, non-remitters and normal control subjects. Moreover, we investigated the association between serum VEGF levels and cognitive functions. METHOD 65 remission (RS) and 45 nonremission patients (NRS) after first-episode schizophrenia, as well as 58 healthy controls (HC) were enrolled in this study. Social cognition was assessed using the Chinese Facial Emotion Test (CFET); neurocognition was measured with a test battery consisting of Hopkins Verbal Learning Test-Revised, Verbal Fluency Test, Trail Making Tests, Digit Span Tests (DST) and Stroop Tests. Blood samples were collected for VEGF measurements. Data was analyzed with SPSS 22.0 (Chicago, IL, USA). RESULTS On nearly all neurocognitive tests (except for DST), RS performed significantly worse than HC but better than NRS (P < 0.05). NRS, but not RS, exhibited markedly poorer social cognition than HC (except for Happiness and Surprise subscales of the CFET) (P < 0.05). VEGF levels showed a gradient change among three groups (HC > RS > NRS). CONCLUSION Compared to HC, RS demonstrated poorer neurocognitive but intact social cognition functioning. These results indicate that VEGF levels decreased gradually with the severity of cognitive impairment in schizophrenia. VEGF may be involved in the pathological mechanism of cognitive performance in RS.
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Affiliation(s)
- Yaqin Zhao
- grid.268415.cDepartment of Psychiatry, Affiliated WuTaiShan Hospital of Medical College of Yangzhou University, Yangzhou, Jiangsu 225003 People’s Republic of China
| | - Wenhuan Xiao
- grid.268415.cDepartment of Psychiatry, Affiliated WuTaiShan Hospital of Medical College of Yangzhou University, Yangzhou, Jiangsu 225003 People’s Republic of China
| | - Kuanyu Chen
- 0000 0001 0238 8414grid.411440.4Huzhou University, Huzhou, 313000 Zhejiang China
| | - Qiongqiong Zhan
- grid.268415.cDepartment of Psychiatry, Affiliated WuTaiShan Hospital of Medical College of Yangzhou University, Yangzhou, Jiangsu 225003 People’s Republic of China
| | - Fei Ye
- grid.268415.cDepartment of Psychiatry, Affiliated WuTaiShan Hospital of Medical College of Yangzhou University, Yangzhou, Jiangsu 225003 People’s Republic of China
| | - Xiaowei Tang
- 0000 0000 9255 8984grid.89957.3aNanjing Brain Hospital, Nanjing Medical University, Nanjing, 210029 Jiangsu China
| | - Xiaobin Zhang
- Department of Psychiatry, Affiliated WuTaiShan Hospital of Medical College of Yangzhou University, Yangzhou, Jiangsu, 225003, People's Republic of China. .,Institute of Mental Health, Suzhou Psychiatric Hospital, The Affiliated Guangji Hospital of Soochow University, Suzhou, Jiangsu, 215137, People's Republic of China. .,School of mental health, Jining medical University, Jining, 272000, Shandong, China.
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"A circle and a triangle dancing together": Alteration of social cognition in schizophrenia compared to autism spectrum disorders. Schizophr Res 2019; 210:94-100. [PMID: 31178362 DOI: 10.1016/j.schres.2019.05.043] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 02/21/2019] [Accepted: 05/27/2019] [Indexed: 11/23/2022]
Abstract
Difficulties in social cognition are present both in persons with schizophrenia (SCZ) and persons with autism spectrum disorders (ASD). However, qualitative similarities and differences in this field remain unclear. The aim of this study was to explore attribution of intentionality in patients with recent onset SCZ in comparison to patients with high functioning ASD, and to explore relationships between alterations in attribution and clinical profile. Animated shapes are a non-verbal Theory of Mind (ToM) task involving the interpretation of geometric figure interactions in three conditions: random, goal-directed and ToM. We compared 51 young adults with SCZ, 32 with ASD and 23 healthy controls (HC) matched for age and gender. In random, goal-directed and ToM conditions, persons with SCZ attributed less intentionality with less appropriate answers than HC, while the same anomalies were only found in the ToM condition in persons with ASD. In SCZ, thought and langage disorganization and earlier age at onset were correlated with intentionality score in the random condition. Moreover, a mixed ToM impairment was found in SCZ, combining undermentalizing (for movements involving a mental state) similar to what was found in ASD, and overmentalizing (for random movements), related to dizorganization and precocity of the first psychotic episode. In the frame of the hypothesis of a continuum, these results underline both similarities and differences between autism and schizophrenia.
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Zhang H, Wang Y, Hu Y, Zhu Y, Zhang T, Wang J, Ma K, Shi C, Yu X, Li C. Meta-analysis of cognitive function in Chinese first-episode schizophrenia: MATRICS Consensus Cognitive Battery (MCCB) profile of impairment. Gen Psychiatr 2019; 32:e100043. [PMID: 31423473 PMCID: PMC6677937 DOI: 10.1136/gpsych-2018-100043] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 05/02/2019] [Accepted: 05/17/2019] [Indexed: 01/10/2023] Open
Abstract
Background Compromised neurocognition is a core feature of schizophrenia. With increasing studies researching cognitive function of Chinese patients with first-episode schizophrenia (FES) using MATRICS Consensus Cognitive Battery (MCCB), it is not clear about the level and pattern of cognitive impairment among this population. Aim To provide a meta-analysis systematically analysing studies of neurocognitive function using MCCB in Chinese patients with FES. Methods An independent literature search of both Chinese and English databases up to 13 March 2019 was conducted by two reviewers. Standardised mean difference (SMD) was calculated using the random effects model to evaluate the effect size. Results 56 studies (FES=3167, healthy controls (HC)=3017) were included and analysed. No study was rated as 'high quality' according to Strengthening the Reporting of Observational Studies in Epidemiology. Compared with HCs, Chinese patients with FES showed impairment with large effect size in overall cognition (SMD=-1.60, 95% CI -1.82 to -1.38, I 2=67%) and all seven cognitive domains, with the SMD ranging from -0.87 to -1.41. In nine MCCB subtests, patients with FES showed significant difference in Symbol Coding (SMD=-1.90), Trail Making Test (TMT) (SMD=-1.36), Continuous Performance Test-Identical Pairs (SMD=-1.33), Hopkins Verbal Learning Test (SMD=-1.24), Brief Visuospatial Memory Test (SMD=-1.18), Mazes (SMD=-1.16), Category Fluency (SMD=-1.01), Spatial Span (SMD=-0.69) and Mayer-Salovey-Caruso Emotional Intelligence Test (SMD=-0.38). Conclusions Our meta-analysis demonstrates that Chinese patients with FES show neurocognitive deficits across all seven MCCB cognitive domains and all nine subtests, particularly in two neurocognitive domains: speed of processing and attention/vigilance, with the least impairment shown in social cognition. Symbol Coding and TMT may be the most sensitive tests to detect cognitive deficit in Chinese patients with FES.
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Affiliation(s)
- Huijuan Zhang
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yao Wang
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuliang Hu
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yikang Zhu
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tianhong Zhang
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jijun Wang
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ke Ma
- Peking University Institute of Mental Health, Sixth Hospital, Beijing, China.,National Clinical Research Center for Mental Disorders, Peking University Sixth Hospital, Beijing, China.,Key Laboratory of Mental Health, Ministry of Health, Peking University, Beijing, China
| | - Chuan Shi
- Peking University Institute of Mental Health, Sixth Hospital, Beijing, China.,National Clinical Research Center for Mental Disorders, Peking University Sixth Hospital, Beijing, China.,Key Laboratory of Mental Health, Ministry of Health, Peking University, Beijing, China
| | - Xin Yu
- Peking University Institute of Mental Health, Sixth Hospital, Beijing, China.,National Clinical Research Center for Mental Disorders, Peking University Sixth Hospital, Beijing, China.,Key Laboratory of Mental Health, Ministry of Health, Peking University, Beijing, China
| | - Chunbo Li
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Institute of Psychology and Behavioral Science, Shanghai Jiao Tong University, Shanghai, China
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Shi C, Kang L, Yao S, Ma Y, Li T, Liang Y, Cheng Z, Xu Y, Shi J, Xu X, Zhang C, Franklin DR, Heaton RK, Jin H, Yu X. What is the optimal neuropsychological test battery for schizophrenia in China? Schizophr Res 2019; 208:317-323. [PMID: 30718121 PMCID: PMC6544499 DOI: 10.1016/j.schres.2019.01.034] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 01/22/2019] [Accepted: 01/26/2019] [Indexed: 01/10/2023]
Abstract
BACKGROUND The MATRICS consensus cognitive battery (MCCB) has been widely used to evaluate cognitive deficits in schizophrenia (SCZ), however, no study has formally examined the validity of the MCCB in Chinese SCZ. This study compared Chinese SCZ patients with healthy Chinese controls on the MCCB and some additional neurocognitive tests to determine if the Chinese MCCB is an optimal battery to assess the cognitive deficits in Chinese SCZ patients. METHOD The study enrolled and examined 230 patients met DSM-IV criteria for SCZ and 656 healthy controls matched for gender, age and education. Besides the MCCB, we also included some additional neurocognitive tests that have been widely used in patients with schizophrenia. We selected MCCB and non-MCCB tests with large effect size, to assemble a new "optimal battery" and compared its performance with that of the standard MCCB. RESULTS Comparing the putative "optimal" battery with the original MCCB, more patients with SCZ were identified as cognitively impaired according to the criteria of GDS ≥ 0.50 for the optimal battery (166 vs 135, or 72.2% vs 58.7%). The rate of cognitive impairment according to MCCB GDS in patients with SCZ who were currently working, ever worked and never worked are 45.5%, 61.6% and 70.8% (p = 0.051), whereas the optimal battery GDS showed 56.4%, 74.8%, 91.7% (p = 0.003), respectively. CONCLUSIONS Our study needs validation with independent samples but suggests that the current "optimal" cognitive battery could be more sensitive than the widely used MCCB in detecting SCZ related cognitive impairment in China.
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Affiliation(s)
- Chuan Shi
- Peking University Sixth Hospital, Beijing, China,Peking University Institute of Mental Health, Beijing, China,NHC Key Laboratory of Mental Health, Ministry of Health (Peking University), Beijing, China,The National Clinical Research Center for Mental Health Disorders (Peking University Sixth Hospital), Beijing, China
| | - Lan Kang
- Peking University Sixth Hospital, Beijing, China,Peking University Institute of Mental Health, Beijing, China,NHC Key Laboratory of Mental Health, Ministry of Health (Peking University), Beijing, China,The National Clinical Research Center for Mental Health Disorders (Peking University Sixth Hospital), Beijing, China
| | - Shuqiao Yao
- The Medical Psychological Research Center, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yibin Ma
- Peking University Sixth Hospital, Beijing, China,Peking University Institute of Mental Health, Beijing, China,NHC Key Laboratory of Mental Health, Ministry of Health (Peking University), Beijing, China,The National Clinical Research Center for Mental Health Disorders (Peking University Sixth Hospital), Beijing, China
| | - Tao Li
- Peking University Sixth Hospital, Beijing, China,Peking University Institute of Mental Health, Beijing, China,NHC Key Laboratory of Mental Health, Ministry of Health (Peking University), Beijing, China,The National Clinical Research Center for Mental Health Disorders (Peking University Sixth Hospital), Beijing, China
| | - Ying Liang
- Peking University Sixth Hospital, Beijing, China,Peking University Institute of Mental Health, Beijing, China,NHC Key Laboratory of Mental Health, Ministry of Health (Peking University), Beijing, China,The National Clinical Research Center for Mental Health Disorders (Peking University Sixth Hospital), Beijing, China
| | - Zhang Cheng
- Peking University Sixth Hospital, Beijing, China,Peking University Institute of Mental Health, Beijing, China,NHC Key Laboratory of Mental Health, Ministry of Health (Peking University), Beijing, China,The National Clinical Research Center for Mental Health Disorders (Peking University Sixth Hospital), Beijing, China
| | - Yifeng Xu
- Division of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jianguo Shi
- Xian Mental Health Center, New Qujiang District, Xian, Shanxi, China
| | - Xiufeng Xu
- Department of Psychiatry, First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Congpei Zhang
- The First Haerbin Psychiatric Hospital, Haerbin, Heilongjiang, China
| | - Donald R. Franklin
- Department of Psychiatry, University of California at San Diego, San Diego, CA, USA
| | - Robert K. Heaton
- Department of Psychiatry, University of California at San Diego, San Diego, CA, USA
| | - Hua Jin
- Department of Psychiatry, University of California at San Diego, San Diego, CA, USA.
| | - Xin Yu
- Peking University Sixth Hospital, Beijing, China; Peking University Institute of Mental Health, Beijing, China; NHC Key Laboratory of Mental Health, Ministry of Health (Peking University), Beijing, China; The National Clinical Research Center for Mental Health Disorders (Peking University Sixth Hospital), Beijing, China.
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30
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Social cognitions in siblings of patients with schizophrenia: a comparison with patients with schizophrenia and healthy controls - a cross-sectional study. Asian J Psychiatr 2019; 43:24-33. [PMID: 31078092 DOI: 10.1016/j.ajp.2019.04.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 03/04/2019] [Accepted: 04/22/2019] [Indexed: 12/24/2022]
Abstract
BACKGROUND There are limited number of studies which have evaluated social cognitive deficits among the siblings of patients with schizophrenia. AIM This study aimed to evaluate the social cognitive deficits and its correlates among siblings of patients with schizophrenia. METHODOLOGY Patients of schizophrenia (N = 34), their siblings (N = 34) and healthy control subjects (N = 31) matched for age, gender, education and intelligence quotient were evaluated on social cognition rating tools in Indian setting (SOCRATIS). Patients were additionally evaluated on Positive and Negative Symptom Scale (PANSS). Siblings were assessed on Comprehensive Assessment for at risk mental state (CAARMS) scale and Short Wisconsin Schizotypy scale. Neurocognitive test battery was applied to all the groups. RESULTS Patients with schizophrenia performed the worst and the healthy controls performed the best, with siblings falling intermediate on all the subtests of social cognition (except for externalizing bias and personalized bias) and neurocognition. There were negative correlation between some of the domains of social cognition and various domains of CAARMS. Higher level of schizotypy was associated with higher level of social cognitive deficits. CONCLUSION Social cognitive deficits can act as an important endophenotype for estimating the risk of schizophrenia in at risk siblings. Further, social cognitive deficits must be considered as important target for intervention among the at risk siblings to improve their outcome.
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31
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Bosco FM, Berardinelli L, Parola A. The Ability of Patients With Schizophrenia to Comprehend and Produce Sincere, Deceitful, and Ironic Communicative Intentions: The Role of Theory of Mind and Executive Functions. Front Psychol 2019; 10:827. [PMID: 31139103 PMCID: PMC6519037 DOI: 10.3389/fpsyg.2019.00827] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 03/28/2019] [Indexed: 12/17/2022] Open
Abstract
Patients with schizophrenia are often described as impaired in several cognitive domains. Specifically, patients with schizophrenia often exhibit problems in solving tasks requiring theory of mind (ToM), i.e., the ability to ascribe mental states to oneself and others, communicative-pragmatic ability, i.e., the ability to use language and non-verbal expressive means to convey meaning in a given context, and executive functions (EF). This study aims to investigate the role of cognitive functions, such as general intelligence, selective attention, processing speed, and especially EF (working memory, cognitive flexibility, inhibition, and planning), and ToM in explaining the performance of individual with schizophrenia in comprehending and producing communicative acts expressed with different communicative intentions (i.e., sincere, deceitful, and ironic), and realized through linguistic and extralinguistic/non-verbal expressive means. Thirty-two patients with schizophrenia and an equal number of healthy controls performed tasks aiming to investigate their capacity to comprehend and produce sincere, deceitful, and ironic communicative acts in addition to a series of cognitive tasks evaluating EF and ToM. The results indicated that individuals with schizophrenia performed worse than the controls in the comprehension and production of all pragmatic phenomena investigated, as well as in all the cognitive functions examined. The patients with schizophrenia also exhibited an increasing trend of difficulty in comprehending and producing sincere, deceitful, and ironic communicative acts expressed through either linguistic or extralinguistic means. Furthermore, a multiple regression analysis of the patients' performance on the pragmatic tasks revealed that overall, the role of attention, general intelligence, and processing speed did not appear to significantly explain the patients' communicative-pragmatic performance. The inclusion of EF into the analysis did not contribute to increase the explained variance of the patients' ability to comprehend and produce the various pragmatic phenomena investigated. Only the addition of ToM could significantly increase the explained variance, but only in the comprehension and production of deceit expressed by language and the production of sincere communicative acts, also limited to linguistic production. We conclude that neither EF nor ToM are able to explain the decreasing trend detected in the patients' pragmatic performance.
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Affiliation(s)
- Francesca M. Bosco
- Department of Psychology, University of Turin, Turin, Italy
- Institute of Neuroscience, Turin, Italy
| | | | - Alberto Parola
- Department of Psychology, University of Turin, Turin, Italy
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32
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Varo C, Jiménez E, Solé B, Bonnín CM, Torrent C, Lahera G, Benabarre A, Saiz PA, de la Fuente L, Martínez-Arán A, Vieta E, Reinares M. Social cognition in bipolar disorder: the role of sociodemographic, clinical, and neurocognitive variables in emotional intelligence. Acta Psychiatr Scand 2019; 139:369-380. [PMID: 30786002 DOI: 10.1111/acps.13014] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/11/2019] [Indexed: 12/20/2022]
Abstract
OBJECTIVE The main aims of this study were to examine the differences in the Emotional Intelligence (EI), the emotional domain of social cognition (SC), between euthymic patients with bipolar disorder (BD) and healthy controls (HC) and to evaluate the contribution of sociodemographic, clinical, and neuropsychological variables to EI. METHODS We recruited 202 patients with BD and 50 HC. EI was evaluated using the Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT). The sociodemographic, clinical, and neurocognitive variables that showed a significant association with EI were entered into hierarchical multiple regression analysis. RESULTS BD patients obtained significantly lower scores compared to HC in the Emotional Intelligence Quotient (EIQ) and in the Understanding Emotions branch score. The best fitting model for the variables associated with EI in the patients group was a linear combination of gender, estimated IQ, family history of affective diagnosis, and executive function. The model, including these previous variables, explained up to 27.6% of the observed variance (R2 = 0.276, F = 16.406, P < 0.001). CONCLUSIONS The identification of variables associated with deficit in EI, such as male gender, lower estimated IQ, family history of affective diagnosis. and lower executive function performance, may help in selecting treatment targets to improve SC, and especially EI, in patients with BD.
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Affiliation(s)
- C Varo
- Bipolar and Depressive Disorders Unit, Hospital Clinic, Institute of Neurosciences, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - E Jiménez
- Bipolar and Depressive Disorders Unit, Hospital Clinic, Institute of Neurosciences, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - B Solé
- Bipolar and Depressive Disorders Unit, Hospital Clinic, Institute of Neurosciences, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - C M Bonnín
- Bipolar and Depressive Disorders Unit, Hospital Clinic, Institute of Neurosciences, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - C Torrent
- Bipolar and Depressive Disorders Unit, Hospital Clinic, Institute of Neurosciences, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - G Lahera
- Faculty of Medicine, University of Alcalá, IRyCIS, CIBERSAM, Madrid, Spain
| | - A Benabarre
- Bipolar and Depressive Disorders Unit, Hospital Clinic, Institute of Neurosciences, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - P A Saiz
- Department of Psychiatry, School of Medicine, University of Oviedo, CIBERSAM Instituto de Neurociencias del Principado de Asturias, INEUROPA, Oviedo, Spain.,Servicio de Salud del Principado de Asturias (SESPA), Oviedo, Spain
| | - L de la Fuente
- Department of Psychiatry, School of Medicine, University of Oviedo, CIBERSAM Instituto de Neurociencias del Principado de Asturias, INEUROPA, Oviedo, Spain.,Servicio de Salud del Principado de Asturias (SESPA), Oviedo, Spain
| | - A Martínez-Arán
- Bipolar and Depressive Disorders Unit, Hospital Clinic, Institute of Neurosciences, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - E Vieta
- Bipolar and Depressive Disorders Unit, Hospital Clinic, Institute of Neurosciences, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - M Reinares
- Bipolar and Depressive Disorders Unit, Hospital Clinic, Institute of Neurosciences, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
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Abstract
AbstractCulture contextualizes the contents and intentionality of many mental statuses. Cognitive mediation of cultural information shapes these contents and intentionalities, as well as many of the false beliefs of pathology. Flexibility of cognitive mediation processes and resulting beliefs and pathologies may vary by individual, be a key mechanism of the feedback loop, and help characterize network connections.
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Possible association between social cognition and metabolic dysfunctions in Bipolar Disorder and Schizophrenia: Preliminary results. J Affect Disord 2019; 246:828-835. [PMID: 30795487 DOI: 10.1016/j.jad.2018.12.116] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 11/17/2018] [Accepted: 12/24/2018] [Indexed: 01/04/2023]
Abstract
BACKGROUND Social cognition (SC) and Theory of Mind (ToM) are compromised in patients with Schizophrenia (SKZ) and Bipolar Disorder (BD) and an increased frequency of metabolic abnormalities is reported in both disorders. Obesity seems associated with cognitive impairments The aim of our study is thus to assess the relationship between obesity and ToM in SKZ and BD. METHODS 36 stabilized outpatients (18 SKZ and 18 BD) were recruited and completed Reading the Mind in the Eyes Test, Italian version and Faux Pas Recognition Test, adult version. BMI was calculated from self-reported height and weight. Two different Generalized Linear Models were created including performance in Eyes test and in Faux Pas test as outcomes and BMI as covariate. RESULTS After stratifying for sex, we found a significant relationship between BMI and Faux Pas performance for male patients (p = 0.017), without significant interactions between sex and diagnosis. These results suggest a BMI effect on both affective and cognitive ToM in male patients. LIMITATIONS Major confounders need to be considered: the greater number of subjects with SKZ in male subsample, a possible influence of neurocognitive performance, small sample size and self-reported BMI. CONCLUSIONS There could be a relationship between ToM and metabolic dysfunctions, at least in male patients. The exact nature of this relationship has yet to be determined; an interesting theoretical framework is based on a combination of increased brain energy request and inefficient peripheral compensatory mechanisms, resulting in inefficient energy allocation to the brain.
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Mallawaarachchi SR, Cotton SM, Anderson J, Killackey E, Allott KA. Exploring the use of the Hinting Task in first-episode psychosis. Cogn Neuropsychiatry 2019; 24:65-79. [PMID: 30676887 DOI: 10.1080/13546805.2019.1568864] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
INTRODUCTION The aim of the study was to elucidate the association between performance-related neurocognitive abilities and Theory of Mind (ToM) as measured by the Hinting Task (HT) performance and investigate the psychometric properties of the HT for use in First-Episode Psychosis (FEP). METHODS Cross-sectional data of 132 participants with FEP, aged 15-25 years, enrolled in a randomised controlled trial of vocational intervention, were analysed. A comprehensive cognitive battery including social cognitive and neurocognitive measures, a social and occupational functioning measure and psychopathological measures, were used. Psychometric properties were measured through bivariate correlations and associations with neurocognitive domains were assessed through hierarchical regression. RESULTS Low convergent validity of the HT with other ToM measures, moderate discriminant validity with an emotion recognition task, low predictive validity with social and occupational functioning, and high internal consistency were revealed. HT performance was significantly associated with verbal reasoning and verbal memory. CONCLUSION Results provide preliminary evidence of low convergent validity and moderate discriminant validity of the HT in FEP, and the influence of verbal reasoning and verbal memory on HT performance, indicating that caution is warranted when employing the HT as a screening tool in isolation for detection of ToM deficits in FEP.
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Affiliation(s)
- Sumudu Rasangi Mallawaarachchi
- a Orygen, The National Centre of Excellence in Youth Mental Health , Parkville , Victoria , Australia.,b Centre for Youth Mental Health , University of Melbourne , Parkville , Victoria , Australia.,c Melbourne School of Psychological Sciences , University of Melbourne , Parkville , Victoria , Australia
| | - Susan Maree Cotton
- a Orygen, The National Centre of Excellence in Youth Mental Health , Parkville , Victoria , Australia.,b Centre for Youth Mental Health , University of Melbourne , Parkville , Victoria , Australia
| | - Jacqueline Anderson
- c Melbourne School of Psychological Sciences , University of Melbourne , Parkville , Victoria , Australia
| | - Eóin Killackey
- a Orygen, The National Centre of Excellence in Youth Mental Health , Parkville , Victoria , Australia.,b Centre for Youth Mental Health , University of Melbourne , Parkville , Victoria , Australia
| | - Kelly Anne Allott
- a Orygen, The National Centre of Excellence in Youth Mental Health , Parkville , Victoria , Australia.,b Centre for Youth Mental Health , University of Melbourne , Parkville , Victoria , Australia
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36
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Veddum L, Pedersen HL, Landert ASL, Bliksted V. Do patients with high-functioning autism have similar social cognitive deficits as patients with a chronic cause of schizophrenia? Nord J Psychiatry 2019; 73:44-50. [PMID: 30636475 DOI: 10.1080/08039488.2018.1554697] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
OBJECTIVE There is substantial evidence that both patients with schizophrenia and patients with autism spectrum disorders (ASD) have impaired social cognition including theory of mind (ToM) deficits. However, it remains unclear if both verbal (explicit) and non-verbal (implicit) ToM as well as social perception are similarly affected in both disorders. METHODS Twenty-one patients diagnosed with schizophrenia and 11 patients diagnosed with ASD were matched one-to-one to healthy controls based on gender, age, and educational level. Social functioning was measured by Personal and Social Performance (PSP) scale. Neurocognition was measured using Brief Assessment of Cognition in Schizophrenia (BACS-DK), and four subtests from Wechsler Adult Intelligence (WAIS-IV) scale were applied to estimate IQ. The Animated Triangles Task was used to measure implicit ToM, while explicit ToM and social perception were measured by The Awareness and Social Inference Test (TASIT). RESULTS Patients with schizophrenia had deficits in implicit ToM and complex social perception compared to their matched controls, but no problems with explicit ToM. Surprisingly, patients with ASD solely had deficits with regard to complex social perception compared to their matched controls. The two patient groups were similar regarding estimated IQ, social functioning and years of education, but differed in age and neurocognition. When adjusting the p-values for age and neurocognitive deficits, both patients groups had similar social cognitive deficits. CONCLUSIONS Results imply that we compared schizophrenia patients with substantial neurocognitive deficits to a group of high-functioning patients with ASD. However, these two subgroups may have the same level of social cognitive deficits.
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Affiliation(s)
- Lotte Veddum
- a Psychosis Research Unit Aarhus University Hospital Risskov , Risskov , Denmark
| | - Heine Lund Pedersen
- b Department of Psychosis , Neuropsychiatric Clinic, Aarhus University Hospital Risskov , Risskov , Denmark
| | | | - Vibeke Bliksted
- a Psychosis Research Unit Aarhus University Hospital Risskov , Risskov , Denmark.,d Department of Clinical Medicine , Aarhus University , Aarhus N , Denmark.,e Interacting Minds Centre Aarhus University , Aarhus C , Denmark
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37
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Bartholomeusz CF, Ganella EP, Whittle S, Allott K, Thompson A, Abu-Akel A, Walter H, McGorry P, Killackey E, Pantelis C, Wood SJ. An fMRI study of theory of mind in individuals with first episode psychosis. Psychiatry Res Neuroimaging 2018; 281:1-11. [PMID: 30212786 DOI: 10.1016/j.pscychresns.2018.08.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 08/16/2018] [Accepted: 08/16/2018] [Indexed: 12/19/2022]
Abstract
Theory of mind (ToM), the ability to infer one's own and others' mental states, is the social cognitive process shown to have the greatest impact on functional outcome in schizophrenia. It is not yet known if neural abnormalities underlying ToM present early, during the first episode of psychosis (FEP). Fourteen FEP participants and twenty-two healthy control participants, aged 15-25, were included in analyses. All participants had a 3T magnetic resonance imaging scan and completed a block-design picture-story attribution-of-intentions ToM fMRI task, and completed a battery of behavioral social cognitive measures including a ToM task. General linear model analyses were carried out. Post-hoc regression analyses were conducted to explore whether aberrant ToM-related activation in FEP participants was associated with symptomatology and global social and occupational functioning. FEP participants, when compared to healthy controls, had significantly less activity in the right temporoparietal junction, right orbitofrontal cortex and left middle prefrontal/inferior frontal cortex, when making social attributions. Aberrant ToM-related activation in the right temporoparietal junction was associated with severity of overall psychopathology, but not functional outcome. Specific regions of the social brain network, associated with ToM, are dysfunctional in young people with FEP. Future research should determine whether alteration of normal brain functioning in relation to ToM occurs before or during illness onset.
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Affiliation(s)
- Cali F Bartholomeusz
- Orygen, The National Centre of Excellence in Youth Mental Health, 35 Poplar Road, Parkville 3053, Victoria, Australia; The Centre for Youth Mental Health, The University of Melbourne, Victoria, Australia; Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne, Victoria, Australia.
| | - Eleni P Ganella
- Orygen, The National Centre of Excellence in Youth Mental Health, 35 Poplar Road, Parkville 3053, Victoria, Australia; The Centre for Youth Mental Health, The University of Melbourne, Victoria, Australia; Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne, Victoria, Australia
| | - Sarah Whittle
- Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne, Victoria, Australia
| | - Kelly Allott
- Orygen, The National Centre of Excellence in Youth Mental Health, 35 Poplar Road, Parkville 3053, Victoria, Australia; The Centre for Youth Mental Health, The University of Melbourne, Victoria, Australia
| | - Andrew Thompson
- Division of Mental Health and Wellbeing, Warwick Medical School, University of Warwick, Coventry, United Kingdom
| | - Ahmad Abu-Akel
- Institute of Psychology, University of Lausanne, Lausanne, Switzerland
| | - Henrik Walter
- Division of Mind and Brain Research, Department of Psychiatry and Psychotherapy CCM, Charité - Berlin University of Medicine, corporate member of Free University of Berlin, Humboldt University of Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Patrick McGorry
- Orygen, The National Centre of Excellence in Youth Mental Health, 35 Poplar Road, Parkville 3053, Victoria, Australia; The Centre for Youth Mental Health, The University of Melbourne, Victoria, Australia
| | - Eóin Killackey
- Orygen, The National Centre of Excellence in Youth Mental Health, 35 Poplar Road, Parkville 3053, Victoria, Australia; The Centre for Youth Mental Health, The University of Melbourne, Victoria, Australia
| | - Christos Pantelis
- Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne, Victoria, Australia; Centre for Neural Engineering (CfNE), Department of Electrical and Electronic Engineering, University of Melbourne, Carlton South, Victoria, Australia; Florey Institute for Neuroscience & Mental Health, Parkville, Victoria, Australia
| | - Stephen J Wood
- Orygen, The National Centre of Excellence in Youth Mental Health, 35 Poplar Road, Parkville 3053, Victoria, Australia; The Centre for Youth Mental Health, The University of Melbourne, Victoria, Australia; School of Psychology, University of Birmingham, Birmingham, United Kingdom
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Walsh-Messinger J, Stepanek C, Wiedemann J, Goetz D, Goetz RR, Malaspina D. Normal sexual dimorphism in theory of mind circuitry is reversed in Schizophrenia. Soc Neurosci 2018; 14:583-593. [PMID: 30373474 DOI: 10.1080/17470919.2018.1536613] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
The ability to mentalize, or theory of mind (ToM), is sexually dimorphic in humans and impaired in schizophrenia. This sex-stratified study probed cognitive (indexed by intelligence) and affective (indexed by olfactory tasks) contributions to ToM performance in 37 individuals with schizophrenia and 31 healthy controls. The schizophrenia group showed impairments in mental state identification and inferring intentions compared to controls. Higher intelligence was correlated with mental state identification and inferring intentions in healthy females, whereas better smell identification was associated with mental state identification in healthy males. Conversely, higher intelligence was associated with mental state identification and inferring intentions in schizophrenia males, while better smell identification was correlated with mental state identification in schizophrenia females. These findings suggest that for ToM circuitry, the cognitive influences in healthy females and affective influences in healthy males are reversed in schizophrenia and may be displaced to lower circuitries by disease pathology. Symptom associations with emotion and cognition are also dimorphic, plausibly due to similar pathology superimposed on normal sex-specific circuitries. Males appear to rely on limbic processing for ToM, and disruption to this circuitry may contribute to development of negative symptoms. These findings highlight the importance of utilizing sex-stratified designs in schizophrenia research.
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Affiliation(s)
- Julie Walsh-Messinger
- a Department of Psychology, University of Dayton , Dayton , OH , USA.,b Department of Psychiatry, Wright State University Boonshoft School of Medicine , Dayton , OH , USA
| | - Christine Stepanek
- c Departments of Psychiatry, Neuroscience, and Genetics, Icahn School of Medicine at Mount Sinai , New York , NY , USA
| | - Julia Wiedemann
- a Department of Psychology, University of Dayton , Dayton , OH , USA
| | - Deborah Goetz
- c Departments of Psychiatry, Neuroscience, and Genetics, Icahn School of Medicine at Mount Sinai , New York , NY , USA
| | - Raymond R Goetz
- d New York State Psychiatric Institute, Columbia University Medical Center , New York , NY , USA
| | - Dolores Malaspina
- c Departments of Psychiatry, Neuroscience, and Genetics, Icahn School of Medicine at Mount Sinai , New York , NY , USA
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Allott K, Fraguas D, Bartholomeusz CF, Díaz-Caneja CM, Wannan C, Parrish EM, Amminger GP, Pantelis C, Arango C, McGorry PD, Rapado-Castro M. Duration of untreated psychosis and neurocognitive functioning in first-episode psychosis: a systematic review and meta-analysis. Psychol Med 2018; 48:1592-1607. [PMID: 29173201 DOI: 10.1017/s0033291717003002] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
BACKGROUND Previous reviews suggest there is minimal evidence for an association between duration of untreated psychosis (DUP) and neurocognition. This is based on tallied findings of studies with small samples and neurocognition viewed as a single construct. We aimed to conduct a systematic review and meta-analysis examining the association between DUP and individual neurocognitive domains and tests in first-episode psychosis (FEP). METHOD MOOSE and PRISMA guidelines were followed. Forty-three studies involving 4647 FEP patients were included. For studies providing correlations between DUP and neurocognition, 12 separate meta-analyses were performed based on neurocognitive domains/indices. The influence of demographic/clinical variables was tested using weighted linear meta-regression analyses. RESULTS The relationship between DUP and most neurocognitive domains/indices was not significant. Longer DUP was associated with a larger cognitive deterioration index, i.e. current minus premorbid intellectual functioning (N = 4; mean ES -0.213, 95% confidence interval (CI) (-0.344 to -0.074), p = 0.003). Findings were homogeneous, with no evidence of publication bias or significant influence from moderators. For studies providing mean and standard deviations for neurocognitive measures and DUP, 20 meta-regressions were performed on individual neurocognitive tests. One significant finding emerged showing that longer DUP was associated with fewer Wisconsin Card Sorting Test-perseverative errors (mean ES -0.031, 95% CI (-0.048 to -0.013), p < 0.001). Exploratory meta-regressions in studies with mean DUP <360 days showed longer DUP was significantly associated with poorer performance on Trail Making Test A and B and higher Full-Scale IQ. CONCLUSION There may not be a generalised association between DUP and neurocognition, however, specific cognitive functions may be associated with longer DUP or delayed help-seeking.
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Affiliation(s)
- K Allott
- Orygen,The National Centre of Excellence in Youth Mental Health,Parkville,Australia
| | - D Fraguas
- Department of Child and Adolescent Psychiatry,Hospital General Universitario Gregorio Marañón, CIBERSAM, IiSGM,School of Medicine,Universidad Complutense de Madrid,Madrid,Spain
| | - C F Bartholomeusz
- Orygen,The National Centre of Excellence in Youth Mental Health,Parkville,Australia
| | - C M Díaz-Caneja
- Department of Child and Adolescent Psychiatry,Hospital General Universitario Gregorio Marañón, CIBERSAM, IiSGM,School of Medicine,Universidad Complutense de Madrid,Madrid,Spain
| | - C Wannan
- Department of Psychiatry,Melbourne Neuropsychiatry Centre,The University of Melbourne and Melbourne Health,Parkville,Australia
| | - E M Parrish
- Orygen,The National Centre of Excellence in Youth Mental Health,Parkville,Australia
| | - G P Amminger
- Orygen,The National Centre of Excellence in Youth Mental Health,Parkville,Australia
| | - C Pantelis
- Department of Psychiatry,Melbourne Neuropsychiatry Centre,The University of Melbourne and Melbourne Health,Parkville,Australia
| | - C Arango
- Department of Child and Adolescent Psychiatry,Hospital General Universitario Gregorio Marañón, CIBERSAM, IiSGM,School of Medicine,Universidad Complutense de Madrid,Madrid,Spain
| | - P D McGorry
- Orygen,The National Centre of Excellence in Youth Mental Health,Parkville,Australia
| | - M Rapado-Castro
- Department of Child and Adolescent Psychiatry,Hospital General Universitario Gregorio Marañón, CIBERSAM, IiSGM,School of Medicine,Universidad Complutense de Madrid,Madrid,Spain
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Toward a Two-Dimensional Model of Social Cognition in Clinical Neuropsychology: A Systematic Review of Factor Structure Studies. J Int Neuropsychol Soc 2018; 24:391-404. [PMID: 29173238 DOI: 10.1017/s1355617717001163] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
OBJECTIVE Social cognition has received growing interest in many conditions in recent years. However, this construct still suffers from a considerable lack of consensus, especially regarding the dimensions to be studied and the resulting methodology of clinical assessment. Our review aims to clarify the distinctiveness of the dimensions of social cognition. METHOD Based on Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statements, a systematic review was conducted to explore the factor structure of social cognition in the adult general and clinical populations. RESULTS The initial search provided 441 articles published between January 1982 and March 2017. Eleven studies were included, all conducted in psychiatric populations and/or healthy participants. Most studies were in favor of a two-factor solution. Four studies drew a distinction between low-level (e.g., facial emotion/prosody recognition) and high-level (e.g., theory of mind) information processing. Four others reported a distinction between affective (e.g., facial emotion/prosody recognition) and cognitive (e.g., false beliefs) information processing. Interestingly, attributional style was frequently reported as an additional separate factor of social cognition. CONCLUSIONS Results of factor analyses add further support for the relevance of models differentiating level of information processing (low- vs. high-level) from nature of processed information (affective vs. cognitive). These results add to a significant body of empirical evidence from developmental, clinical research and neuroimaging studies. We argue the relevance of integrating low- versus high-level processing with affective and cognitive processing in a two-dimensional model of social cognition that would be useful for future research and clinical practice. (JINS, 2018, 24, 391-404).
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Abstract
Recent empirical findings from clinical and genetic studies suggest that mentalization, a key area of social cognition, is a distinct construct, although it is closely related to the neurocognitive deficits and symptoms of schizophrenia. Mentalization contributes a great deal to impaired social functioning. Current measures often display methodological problems, and many aspects should be taken into account when assessing mentalization. Moreover, advances in cognitive and affective neurosciences have led to the development of more advanced behavioral methods to assess the relationship between cognitive functions, symptoms, and social cognition based on their underlying neural mechanisms. The development of assessment tools that better examine the neural circuitry of such relationships may lead to the development of new psychosocial and pharmacological treatments.
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Revsbech R, Mortensen EL, Nordgaard J, Jansson LB, Saebye D, Flensborg-Madsen T, Cutting J, Parnas J. Exploring social cognition in schizophrenia. Eur Arch Psychiatry Clin Neurosci 2017; 267:611-619. [PMID: 27838738 DOI: 10.1007/s00406-016-0745-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2015] [Accepted: 10/28/2016] [Indexed: 11/25/2022]
Abstract
The aim of the study was to compare social cognition between groups of patients diagnosed with schizophrenia and healthy controls and to replicate two previous studies using tests of social cognition that may be particularly sensitive to social cognitive deficits in schizophrenia. Thirty-eight first-admitted patients with schizophrenia and 38 healthy controls solved 11 "imaginary conversation (i.e., theory of mind)" items, 10 "psychological understanding" items, and 10 "practical understanding" items. Statistical tests were made of unadjusted and adjusted group differences in models adjusting for intelligence and neuropsychological test performance. Healthy controls performed better than patients on all types of social cognitive tests, particularly on "psychological understanding." However, after adjusting for intelligence and neuropsychological test performance, all group differences became nonsignificant. When intelligence and global cognitive functioning is taken into account, schizophrenia patients and healthy controls perform similarly on social cognitive tests.
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Affiliation(s)
- R Revsbech
- The Psychiatric Research Unit, Psychiatric Center Hvidovre, University Hospital Copenhagen, Brondby, Denmark. .,Department for Forensic Psychiatry, Psychiatric Center Sct. Hans, Roskilde, Denmark.
| | - E L Mortensen
- Department of Public Health and Center for Healthy Aging, University of Copenhagen, Copenhagen, Denmark
| | - J Nordgaard
- Early Psychosis Intervention Center, University Hospital Copenhagen, Roskilde, Denmark
| | - L B Jansson
- The Psychiatric Research Unit, Psychiatric Center Hvidovre, University Hospital Copenhagen, Brondby, Denmark
| | - D Saebye
- The Capital Region, Institute of Preventive Medicine, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark
| | - T Flensborg-Madsen
- Department of Public Health and Center for Healthy Aging, University of Copenhagen, Copenhagen, Denmark
| | - J Cutting
- Institute of Psychiatry, Psychology & Neuroscience, King's College, London, UK
| | - J Parnas
- The Psychiatric Research Unit, Psychiatric Center Hvidovre, University Hospital Copenhagen, Brondby, Denmark.,Center for Subjectivity Research, University of Copenhagen, Copenhagen, Denmark
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A Survey of Clinicians Working in Brain Injury Rehabilitation: Are Social Cognition Impairments on the Radar? J Head Trauma Rehabil 2017; 32:E55-E65. [DOI: 10.1097/htr.0000000000000269] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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44
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Pounds KG. A Theoretical and Clinical Perspective on Social Relatedness and the Patient With Serious Mental Illness. J Am Psychiatr Nurses Assoc 2017; 23:193-199. [PMID: 28171735 DOI: 10.1177/1078390317690233] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND A therapeutic relationship forms the basis of care of patients in psychiatric mental health nursing. However, individuals with schizophrenia have difficulty participating in these relationships. Recent research in the area of social cognitive psychology offers that deficits in this area affect the flow of perceiving and relating in interpersonal relationships. This literature has not been applied to nursing. OBJECTIVE The objective of this article is to review the theories underpinning therapeutic relationships from a nursing and psychological perspective, including the newest research from social cognitive psychology. DESIGN The article presents a literature review of the theories of nursing, psychology, and social cognitive science. Two patient case studies are used as examples of application of the theories. RESULTS This article incorporates new knowledge about the components of social cognition to inform nurses as they build therapeutic relationships with patients with chronic and persistent mental illnesses. CONCLUSIONS The science of social cognitive psychology offers nursing a new perspective on the evolving therapeutic nurse-patient relationship with patients with chronic and persistent mental illnesses. It has implications for clinicians, educators, and nurse scientists.
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Affiliation(s)
- Karen Goyette Pounds
- 1 Karen Goyette Pounds, PhD, PMHCNS, BC, Northeastern University, Boston, MA, USA
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45
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Neural Activity while Imitating Emotional Faces is Related to Both Lower and Higher-Level Social Cognitive Performance. Sci Rep 2017; 7:1244. [PMID: 28455517 PMCID: PMC5430668 DOI: 10.1038/s41598-017-01316-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Accepted: 03/28/2017] [Indexed: 01/10/2023] Open
Abstract
Imitation and observation of actions and facial emotional expressions activates the human fronto-parietal mirror network. There is skepticism regarding the role of this low-level network in more complex high-level social behaviour. We sought to test whether neural activation during an observation/imitation task was related to both lower and higher level social cognition. We employed an established observe/imitate task of emotional faces during functional MRI in 28 healthy adults, with final analyses based on 20 individuals following extensive quality control. Partial least squares (PLS) identified patterns of relationships between spatial activation and a battery of objective out-of-scanner assessments that index lower and higher-level social cognitive performance, including the Penn emotion recognition task, reading the mind in the eyes, the awareness of social inference test (TASIT) parts 1, 2, and 3, and the relationships across domains (RAD) test. Strikingly, activity in limbic, right inferior frontal, and inferior parietal areas during imitation of emotional faces correlated with performance on emotion evaluation (TASIT1), social inference - minimal (TASIT2), social inference - enriched (TASIT3), and the RAD tests. These results show a role for this network in both lower-level and higher-level social cognitive processes which are collectively critical for social functioning in everyday life.
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46
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Charernboon T, Patumanond J. Social Cognition in Schizophrenia. Ment Illn 2017; 9:7054. [PMID: 28479973 PMCID: PMC5379217 DOI: 10.4081/mi.2017.7054] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Revised: 03/05/2017] [Accepted: 03/06/2017] [Indexed: 01/05/2023] Open
Abstract
Impairments in social cognitions in schizophrenia are increasingly reported in the last decade but only a few studies have come from Asia. The objective of the study was to evaluated emotion perception, theory of mind and social knowledge in people with schizophrenia compared to healthy controls. Participants were 36 clinically stable outpatients with schizophrenia and 36 normal controls with comparable age and level of education. We administered general neurocognition test (the Addenbrooke’s Cognitive Examination), emotion perception (the Faces Test), theory of mind (the Eyes Test) and social knowledge (the Situational Features Recognition Test; SFRT). Schizophrenia patients displayed obvious impairment in all three social cognition domains i.e. the Faces Test [13.7 (2.9) vs 15.7 (1.9), P=0.001], the Eyes Test [18.9 (4.4) vs 23.5 (4.4), P<0.001] and SFRT [0.85 (0.09) vs 0.9 (0.05), P=0.002]. The performances on three social cognition tests did not correlate with positive symptoms. Only the Faces Test seemed to be related to negative symptoms. The results demonstrated that there are deficits of social cognitions in schizophrenia even in a clinically stable population.
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Affiliation(s)
- Thammanard Charernboon
- Department of Psychiatry, Faculty of Medicine, Thammasat University, Pathumthani, Thailand.,Division of Clinical Epidemiology, Faculty of Medicine, Thammasat University, Pathumthani, Thailand
| | - Jayanton Patumanond
- Division of Clinical Epidemiology, Faculty of Medicine, Thammasat University, Pathumthani, Thailand
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Bliksted V, Samuelsen E, Sandberg K, Bibby BM, Overgaard MS. Discriminating between first- and second-order cognition in first-episode paranoid schizophrenia. Cogn Neuropsychiatry 2017; 22:95-107. [PMID: 28005458 DOI: 10.1080/13546805.2016.1268954] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION An impairment of visually perceiving backward masked stimuli is commonly observed in patients with schizophrenia, yet it is unclear whether this impairment is the result of a deficiency in first or higher order processing and for which subtypes of schizophrenia it is present. METHODS Here, we compare identification (first order) and metacognitive (higher order) performance in a visual masking paradigm between a highly homogenous group of young first-episode patients diagnosed with paranoid schizophrenia (N = 11) to that of carefully matched healthy controls (N = 13). RESULTS We find no difference across groups in first-order performance, but find a difference in metacognitive performance, particularly for stimuli with relatively high visibility. CONCLUSIONS These results indicate that the masking deficit is present in first-episode patients with paranoid schizophrenia, but that it is primarily an impairment of metacognition.
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Affiliation(s)
- Vibeke Bliksted
- a Psychosis Research Unit , Aarhus University Hospital Risskov , Risskov , Denmark.,b Interactive Minds Centre , Aarhus University , Aarhus C , Denmark
| | - Erla Samuelsen
- c Early Intervention Team, Region of Southern Denmark , Aabenraa , Denmark
| | - Kristian Sandberg
- d CNRU, CFIN , Aarhus University , Aarhus C , Denmark.,e Hammel Neurorehabilitation Centre and University Research Clinic , Aarhus University , Hammel , Denmark
| | - Bo Martin Bibby
- f Department of Biostatistics , Aarhus University , Aarhus C , Denmark
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Glenthøj LB, Jepsen JRM, Hjorthøj C, Bak N, Kristensen TD, Wenneberg C, Krakauer K, Nordentoft M, Fagerlund B. Negative symptoms mediate the relationship between neurocognition and function in individuals at ultrahigh risk for psychosis. Acta Psychiatr Scand 2017; 135:250-258. [PMID: 27988937 DOI: 10.1111/acps.12682] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/17/2016] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Neurocognition is known to impact functioning in individuals at ultrahigh risk (UHR) for psychosis, but studies investigating potential mediators of this relationship are scarce. Building on evidence from schizophrenia spectrum disorders, the study tested whether negative symptoms and social skills act as mediators between neurocognition and functional outcome in UHR individuals. METHODS Ultrahigh risk participants (N = 84) underwent neurocognitive testing using the Brief Assessment of Cognition in Schizophrenia. Social skills and negative symptoms were assessed using the High-Risk Social Challenge task and the Scale for the Assessment of Negative Symptoms respectively. Four instruments were used to assess overall functioning, and one instrument assessed quality of life encompassing social functioning. RESULTS The cross-sectional analyses revealed that neurocognition was related to the measures of functioning. Negative symptoms mediated the relationship between neurocognition and four of the five measures of functioning. We did not find social skills to mediate between neurocognition and functioning. CONCLUSION Negative symptoms appear to mediate the relationship between neurocognition and functional outcome in UHR individuals, but the finding needs to be confirmed and extended to longitudinal studies. This underscores the importance of focusing on both neurocognition and negative symptoms when aiming at improving the functional outcome of UHR individuals.
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Affiliation(s)
- L B Glenthøj
- Mental Health Centre Copenhagen, Copenhagen University Hospital, Hellerup, Denmark.,Centre for Clinical Intervention and Neuropsychiatric Schizophrenia Research, CINS, Glostrup, Denmark
| | - J R M Jepsen
- Centre for Clinical Intervention and Neuropsychiatric Schizophrenia Research, CINS, Glostrup, Denmark.,Centre for Neuropsychiatric Schizophrenia Research (CNSR), Mental Health Centre Glostrup, Copenhagen University Hospital, Glostrup, Denmark.,Child and Adolescent Mental Health Centre, Mental Health Services Capital Region of Denmark, University of Copenhagen, Copenhagen, Denmark
| | - C Hjorthøj
- Mental Health Centre Copenhagen, Copenhagen University Hospital, Hellerup, Denmark
| | - N Bak
- Centre for Clinical Intervention and Neuropsychiatric Schizophrenia Research, CINS, Glostrup, Denmark.,Centre for Neuropsychiatric Schizophrenia Research (CNSR), Mental Health Centre Glostrup, Copenhagen University Hospital, Glostrup, Denmark
| | - T D Kristensen
- Mental Health Centre Copenhagen, Copenhagen University Hospital, Hellerup, Denmark.,Centre for Clinical Intervention and Neuropsychiatric Schizophrenia Research, CINS, Glostrup, Denmark
| | - C Wenneberg
- Mental Health Centre Copenhagen, Copenhagen University Hospital, Hellerup, Denmark.,Centre for Clinical Intervention and Neuropsychiatric Schizophrenia Research, CINS, Glostrup, Denmark.,Functional Imaging Unit, Department of Diagnostics, Copenhagen University Hospital, Glostrup, Denmark
| | - K Krakauer
- Mental Health Centre Copenhagen, Copenhagen University Hospital, Hellerup, Denmark.,Centre for Clinical Intervention and Neuropsychiatric Schizophrenia Research, CINS, Glostrup, Denmark.,Functional Imaging Unit, Department of Diagnostics, Copenhagen University Hospital, Glostrup, Denmark
| | - M Nordentoft
- Mental Health Centre Copenhagen, Copenhagen University Hospital, Hellerup, Denmark.,Centre for Clinical Intervention and Neuropsychiatric Schizophrenia Research, CINS, Glostrup, Denmark
| | - B Fagerlund
- Centre for Clinical Intervention and Neuropsychiatric Schizophrenia Research, CINS, Glostrup, Denmark.,Centre for Neuropsychiatric Schizophrenia Research (CNSR), Mental Health Centre Glostrup, Copenhagen University Hospital, Glostrup, Denmark
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Bentz M, Jepsen JRM, Pedersen T, Bulik CM, Pedersen L, Pagsberg AK, Plessen KJ. Impairment of Social Function in Young Females With Recent-Onset Anorexia Nervosa and Recovered Individuals. J Adolesc Health 2017; 60:23-32. [PMID: 28341015 DOI: 10.1016/j.jadohealth.2016.08.011] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2016] [Revised: 07/06/2016] [Accepted: 08/04/2016] [Indexed: 11/17/2022]
Abstract
PURPOSE A subgroup of individuals with anorexia nervosa (AN) displays social difficulties; however, it is not clear if individuals with comorbid autism spectrum disorders account for these difficulties. METHODS We compared social function using the Autism Diagnostic Observation Schedule in 43 young females with first-episode AN who did not have comorbid autism spectrum disorder, 28 individuals recovered from adolescent-onset AN, and 41 healthy comparison individuals (age range 14-22 years). We measured adaptive behavior with the Vineland-II parent questionnaire, and aspects of social cognition with psychological tests, such as the Reading-the-Mind-in-the-Eyes test, Profile of Nonverbal Sensitivity short version, The Awareness of Social Inference Test, Animated Triangles, and the CANTAB Affective Go/No-go task. RESULTS Participants with first-episode AN and those recovered from AN displayed difficulties in social function, which were not associated with body mass index or other state factors of the disorder in those with first-episode AN. Mood problems and anxiety were not associated with these difficulties. Parents rated participants with first-episode AN lower than recovered and control participants on the Socialization Domain of Vineland-II. Finally, only participants recovered from AN demonstrated deficits in specific domains of social cognition: perceiving nonverbal bodily gesture and vocal prosody. CONCLUSIONS Young females with first-episode AN and those recovered from AN displayed impairments in social function, which may represent more stable traits of the disorder. Only participants recovered from AN demonstrated deficits in social cognition.
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Affiliation(s)
- Mette Bentz
- Child and Adolescent Mental Health Centre, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
| | - Jens Richardt Moellegaard Jepsen
- Child and Adolescent Mental Health Centre, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark; Lundbeck Foundation Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research (CINS), Psychiatric Center, Glostrup, Denmark; Center for Neuropsychiatric Schizophrenia Research (CNSR), Psychiatric Center, Glostrup, Denmark
| | - Tine Pedersen
- Child and Adolescent Mental Health Centre, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | - Cynthia M Bulik
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | | | - Anne Katrine Pagsberg
- Child and Adolescent Mental Health Centre, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Kerstin J Plessen
- Child and Adolescent Mental Health Centre, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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50
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Healey KM, Bartholomeusz CF, Penn DL. Deficits in social cognition in first episode psychosis: A review of the literature. Clin Psychol Rev 2016; 50:108-137. [PMID: 27771557 DOI: 10.1016/j.cpr.2016.10.001] [Citation(s) in RCA: 100] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Revised: 09/23/2016] [Accepted: 10/08/2016] [Indexed: 11/18/2022]
Affiliation(s)
- Kristin M Healey
- Department of Psychology, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States.
| | - Cali F Bartholomeusz
- Orygen, The National Centre of Excellence in Youth Mental Health, Parkville, Victoria, Australia; The Centre for Youth Mental Health, The University of Melbourne, Parkville, Victoria, Australia
| | - David L Penn
- Department of Psychology, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States; School of Psychology, Australian Catholic University, Melbourne, VIC, Australia
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