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Zhang T, Cui H, Wei Y, Tang X, Xu L, Hu Y, Tang Y, Liu H, Wang Z, Chen T, Li C, Wang J. Duration of Untreated Prodromal Psychosis and Cognitive Impairments. JAMA Netw Open 2024; 7:e2353426. [PMID: 38277145 PMCID: PMC10818213 DOI: 10.1001/jamanetworkopen.2023.53426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 12/04/2023] [Indexed: 01/27/2024] Open
Abstract
Importance The possible association between the duration of untreated prodromal symptoms (DUPrS) and cognitive functioning in individuals at clinical high risk (CHR) for psychosis remains underexplored. Objective To investigate the intricate interplay between DUPrS, cognitive performance, and conversion outcomes, shedding light on the potential role of DUPrS in shaping cognitive trajectories and psychosis risk in individuals at CHR for psychosis. Design, Setting, and Participants This cohort study of individuals at CHR for psychosis was conducted at the Shanghai Mental Health Center in China from January 10, 2016, to December 29, 2021. Participants at CHR for psychosis typically exhibit attenuated positive symptoms; they were identified according to the Structured Interview for Prodromal Syndromes, underwent baseline neuropsychological assessments, and were evaluated at a 3-year clinical follow-up. Data were analyzed from August 25, 2021, to May 10, 2023. Exposure Duration of untreated prodromal symptoms and cognitive impairments in individuals at CHR for psychosis. Main Outcomes and Measures The primary study outcome was conversion to psychosis. The DUPrS was categorized into 3 groups based on percentiles (33rd percentile for short [≤3 months], 34th-66th percentile for median [4-9 months], and 67th-100th percentile for long [≥10 months]). The DUPrS, cognitive variables, and the risk of conversion to psychosis were explored through quantile regression and Cox proportional hazards regression analyses. Results This study included 506 individuals (median age, 19 [IQR, 16-21] years; 53.6% [n = 271] women). The mean (SD) DUPrS was 7.8 (6.857) months, and the median (IQR) was 6 (3-11) months. The short and median DUPrS groups displayed poorer cognitive performance than the long DUPrS group in the Brief Visuospatial Memory Test-Revised (BVMT-R) (Kruskal-Wallis χ2 = 8.801; P = .01) and Category Fluency Test (CFT) (Kruskal-Wallis χ2 = 6.670; P = .04). Quantile regression analysis revealed positive correlations between DUPrS rank and BVMT-R scores (<90th percentile of DUPrS rank) and CFT scores (within the 20th-70th percentile range of DUPrS rank). Among the 506 participants, 20.8% (95% CI, 17.4%-24.5%) converted to psychosis within 3 years. Cox proportional hazards regression analysis identified lower educational attainment (hazard ratio [HR], 0.912; 95% CI, 0.834-0.998), pronounced negative symptoms (HR, 1.044; 95% CI, 1.005-1.084), and impaired performance on the Neuropsychological Assessment Battery: Mazes (HR, 0.961; 95% CI, 0.924-0.999) and BVMT-R (HR, 0.949; 95% CI, 0.916-0.984) tests as factors associated with conversion. Conclusions and Relevance The finding of this cohort study suggest the intricate interplay between DUPrS, cognitive performance, and conversion risk in individuals at CHR for psychosis. The findings emphasize the importance of considering both DUPrS and cognitive functioning in assessing the trajectory of these individuals.
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Affiliation(s)
- TianHong Zhang
- Shanghai Mental Health Center, Shanghai Jiaotong University School of Medicine, Shanghai Engineering Research Center of Intelligent Psychological Evaluation and Intervention, Shanghai Key Laboratory of Psychotic Disorders, Shanghai, PR China
| | - HuiRu Cui
- Shanghai Mental Health Center, Shanghai Jiaotong University School of Medicine, Shanghai Engineering Research Center of Intelligent Psychological Evaluation and Intervention, Shanghai Key Laboratory of Psychotic Disorders, Shanghai, PR China
| | - YanYan Wei
- Shanghai Mental Health Center, Shanghai Jiaotong University School of Medicine, Shanghai Engineering Research Center of Intelligent Psychological Evaluation and Intervention, Shanghai Key Laboratory of Psychotic Disorders, Shanghai, PR China
| | - XiaoChen Tang
- Shanghai Mental Health Center, Shanghai Jiaotong University School of Medicine, Shanghai Engineering Research Center of Intelligent Psychological Evaluation and Intervention, Shanghai Key Laboratory of Psychotic Disorders, Shanghai, PR China
| | - LiHua Xu
- Shanghai Mental Health Center, Shanghai Jiaotong University School of Medicine, Shanghai Engineering Research Center of Intelligent Psychological Evaluation and Intervention, Shanghai Key Laboratory of Psychotic Disorders, Shanghai, PR China
| | - YeGang Hu
- Shanghai Mental Health Center, Shanghai Jiaotong University School of Medicine, Shanghai Engineering Research Center of Intelligent Psychological Evaluation and Intervention, Shanghai Key Laboratory of Psychotic Disorders, Shanghai, PR China
| | - YingYing Tang
- Shanghai Mental Health Center, Shanghai Jiaotong University School of Medicine, Shanghai Engineering Research Center of Intelligent Psychological Evaluation and Intervention, Shanghai Key Laboratory of Psychotic Disorders, Shanghai, PR China
| | - HaiChun Liu
- Department of Automation, Shanghai Jiao Tong University, Shanghai, China
| | - ZiXuan Wang
- Shanghai Xinlianxin Psychological Counseling Co Ltd, Shanghai, PR China
| | - Tao Chen
- Big Data Research Lab, University of Waterloo, Waterloo, Ontario, Canada
- Labor and Worklife Program, Harvard University, Cambridge, Massachusetts
| | - ChunBo Li
- Shanghai Mental Health Center, Shanghai Jiaotong University School of Medicine, Shanghai Engineering Research Center of Intelligent Psychological Evaluation and Intervention, Shanghai Key Laboratory of Psychotic Disorders, Shanghai, PR China
| | - JiJun Wang
- Shanghai Mental Health Center, Shanghai Jiaotong University School of Medicine, Shanghai Engineering Research Center of Intelligent Psychological Evaluation and Intervention, Shanghai Key Laboratory of Psychotic Disorders, Shanghai, PR China
- Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Science, Shanghai, PR China
- Institute of Psychology and Behavioral Science, Shanghai Jiao Tong University, Shanghai, PR China
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Yu M, Tan Q, Wang Y, Xu Y, Wang T, Liu D, Chen D, Deng P, Huang C, Liang X, Liu K, Xiang B. Correlation between duration of untreated psychosis and long-term prognosis in chronic schizophrenia. Front Psychiatry 2023; 14:1112657. [PMID: 36873212 PMCID: PMC9978092 DOI: 10.3389/fpsyt.2023.1112657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 02/03/2023] [Indexed: 02/18/2023] Open
Abstract
OBJECTIVE To explore the relationship between the Duration of Untreated Psychosis (DUP) and long-term clinical outcome, cognitive and social function in patients with chronic schizophrenia (SCZ). METHODS A total of 248 subjects with chronic SCZ were enrolled in this study, including 156 in the short DUP group and 92 in the long DUP group. The Positive and Negative Symptoms Scale (PANSS), the Brief Negative Symptoms Scale (BNSS), the Global Assessment of Functioning (GAF) scale and the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) were used to assess all of the subjects. RESULTS The negative symptom scores (the PANSS and BNSS) of subjects with long DUP were significantly higher than that in subjects with short DUP. The scores of visual span and speech function in the short DUP group were significantly higher, indicative of decreasing cognitive function with time. In terms of social function, the short DUP group scored higher, with a statistically significant difference. Meanwhile, we found that the length of DUP was positively correlated with the negative symptom score of the PANSS, negatively correlated with visual span scores, and GAF scores. CONCLUSION This study demonstrated that the DUP remained a significant association with negative symptom and cognition in long period of chronic SCZ.
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Affiliation(s)
- Minglan Yu
- Department of Psychiatry, Laboratory of Neurological Diseases and Brain Function, Medical Laboratory Center, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Qingyu Tan
- Department of Psychiatry, Laboratory of Neurological Diseases and Brain Function, Medical Laboratory Center, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China.,Department of Psychosomatic Medicine, People's Hospital of Deyang City, Deyang, Sichuan, China
| | - Yan Wang
- Department of Psychiatry, Laboratory of Neurological Diseases and Brain Function, Medical Laboratory Center, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Yi Xu
- Department of Psychiatry, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Tingting Wang
- Department of Psychiatry, Laboratory of Neurological Diseases and Brain Function, Medical Laboratory Center, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Dongmei Liu
- Department of Psychiatry, Yibin Fourth People's Hospital, Yibin, Sichuan, China
| | - Dechao Chen
- Department of Psychiatry, Yibin Fourth People's Hospital, Yibin, Sichuan, China
| | - Peiying Deng
- Department of Psychiatry, Yibin Fourth People's Hospital, Yibin, Sichuan, China
| | - Chaohua Huang
- Department of Psychiatry, Laboratory of Neurological Diseases and Brain Function, Medical Laboratory Center, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Xuemei Liang
- Department of Psychiatry, Laboratory of Neurological Diseases and Brain Function, Medical Laboratory Center, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Kezhi Liu
- Department of Psychiatry, Laboratory of Neurological Diseases and Brain Function, Medical Laboratory Center, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Bo Xiang
- Department of Psychiatry, Laboratory of Neurological Diseases and Brain Function, Medical Laboratory Center, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China.,Institute of Cardiovascular Research, Southwest Medical University, Luzhou, Sichuan, China.,Central Nervous System Drug Key Laboratory of Sichuan Province, Luzhou, Sichuan, China
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Ben-gal Dahan A, Koren D. Basic learning functions among young adults coping with schizophrenia. INTERNATIONAL JOURNAL OF MENTAL HEALTH 2022. [DOI: 10.1080/00207411.2022.2108988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
| | - Dan Koren
- Department of Psychology, University of Haifa, Haifa, Israel
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Huang BJ, Pu CC, Miao Q, Ma K, Cheng Z, Shi C, Yu X. Neurocognitive trajectories and their clinical implications in first-episode schizophrenia after one year of antipsychotic treatment. Schizophr Res 2022; 241:292-297. [PMID: 35217357 DOI: 10.1016/j.schres.2022.02.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 01/03/2022] [Accepted: 02/13/2022] [Indexed: 01/10/2023]
Abstract
Neurocognitive impairment is a core feature of schizophrenia, and patients with first-episode schizophrenia (FES) are optimal candidates for cognitive remediation, but we do not know enough about the incidence, severity and longitudinal changes in neurocognitive impairment in those with FES. This study aimed to assess the neurocognitive trajectories of patients with FES and to compare the clinical and functional outcomes among those with different trajectories. A total of 562 untreated patients with FES completed a neurocognitive test battery and psychopathological and functional assessment. A total of 373 patients attended the follow-up. Group-based trajectory modelling (GBTM) was applied to identify neurocognitive trajectories. Analysis of variance and chi-square tests were conducted to compare demographic characteristics, multiple neurocognitive domains, and clinical and functional outcomes among the different subgroups. We identified three neurocognitive subgroups: preserved (n = 133), mildly to moderately impaired (n = 187) and severely impaired (n = 53). Neurocognitive function in the two impaired subgroups improved within a year but failed to reach the normal level. The processing speed followed trajectories similar to those of overall cognition. The three subgroups did not significantly differ in antipsychotic usage or clinical remission rate. The severely impaired subgroup had poorer functional outcomes than the preserved subgroup, but the mildly to moderately impaired subgroup did not. Patients with FES followed distinct neurocognitive trajectories during the first year of treatment. Patients with severe neurocognitive impairment have poorer functional outcomes, which require and are more likely to benefit from cognitive remediation. Processing speeding is a potential indicator for screening overall cognition.
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Affiliation(s)
- Bing-Jie Huang
- Peking University Sixth Hospital, Beijing, China; Peking University Institute of Mental Health, Beijing, China; NHC Key Laboratory of Mental Health (Peking University), Beijing, China; National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, China
| | - Cheng-Cheng Pu
- Peking University Sixth Hospital, Beijing, China; Peking University Institute of Mental Health, Beijing, China; NHC Key Laboratory of Mental Health (Peking University), Beijing, China; National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, China
| | - Qi Miao
- Peking University Sixth Hospital, Beijing, China; Shandong Mental Health Center, Shandong University, Jinan, Shandong, 250014, China
| | - Ke Ma
- Peking University Sixth Hospital, Beijing, China; Department of Clinical Psychology, Beingjing Chaoyang Hospital of Capital Medical University, China
| | - Zhang Cheng
- Peking University Sixth Hospital, Beijing, China; Peking University Institute of Mental Health, Beijing, China; NHC Key Laboratory of Mental Health (Peking University), Beijing, China; National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, China
| | - Chuan Shi
- Peking University Sixth Hospital, Beijing, China; Peking University Institute of Mental Health, Beijing, China; NHC Key Laboratory of Mental Health (Peking University), Beijing, China; National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, China
| | - Xin Yu
- Peking University Sixth Hospital, Beijing, China; Peking University Institute of Mental Health, Beijing, China; NHC Key Laboratory of Mental Health (Peking University), Beijing, China; National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, China.
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Changes in social functioning over the course of psychotic disorders-A meta-analysis. Schizophr Res 2022; 239:55-82. [PMID: 34844096 DOI: 10.1016/j.schres.2021.11.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 10/15/2021] [Accepted: 11/08/2021] [Indexed: 11/23/2022]
Abstract
In this meta-analysis we investigated changes in social functioning and its moderators in patients with a psychotic disorder but different durations of illness at baseline. We included longitudinal studies assessing the course of five domains of social functioning in patients with a psychotic disorder. Effect sizes of change between baseline and follow-up within these domains were analyzed in four subgroups based on durations of psychotic disorder at baseline: less than 2 years, between 2 and 5 years, between 5 and 10 years, and more than 10 years. The influence of baseline confounders was analyzed using meta-regression and sensitivity analysis. We included 84 studies analyzing 33,456 participants. We found a medium improvement (d = 0.60) in overall social functioning over time, with a greater improvement for studies investigating patients with a duration of illness of less than 5 years. We found minor improvement in specific domains of social functioning, such as vocational functioning (d = 0.31), prosocial behavior (d = 0.36), activities (d = 0.15), and independence (d = 0.25). Improvement in social functioning was associated with lower baseline levels of negative symptoms, higher baseline levels of quality of life, and, specifically, improved vocational functioning, with rehabilitation and combined treatment. Social functioning in patients with psychotic disorders improves over time, especially for patients with shorter illness durations. Reduction of negative symptoms and improving quality of life might reinforce improvement of social functioning.
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Association between duration of untreated psychosis and executive function in early-onset psychosis. JOURNAL OF AFFECTIVE DISORDERS REPORTS 2021. [DOI: 10.1016/j.jadr.2020.100068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Mwesiga EK, Akena D, Koen N, Senono R, Obuku EA, Gumikiriza JL, Robbins RN, Nakasujja N, Stein DJ. A systematic review of research on neuropsychological measures in psychotic disorders from low and middle-income countries: The question of clinical utility. Schizophr Res Cogn 2020; 22:100187. [PMID: 32874938 PMCID: PMC7451606 DOI: 10.1016/j.scog.2020.100187] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 08/02/2020] [Accepted: 08/17/2020] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Several studies of neuropsychological measures have been undertaken in patients with psychotic disorders from low- and middle-income countries (LMICs). It is, however, unclear if the measures used in these studies are appropriate for cognitive screening in clinical settings. We undertook a systematic review to determine if measures investigated in research on psychotic disorders in LMICs meet the clinical utility criteria proposed by The Working Group on Screening and Assessment. METHODS Preferred Reporting Items for Systematic Reviews and Meta-Analyses were employed. We determined if tests had been validated against a comprehensive test battery, the duration and scope of the tests, the personnel administering the tests, and the means of administration. RESULTS A total of 31 articles were included in the review, of which 11 were from Africa. The studies included 3254 participants with psychosis and 1331 controls. 3 studies reported on the validation of the test against a comprehensive cognitive battery. Assessments took 1 h or less to administer in 6/31 studies. The average number of cognitive domains assessed was four. Nonspecialized staff were used in only 3/31 studies, and most studies used pen and paper tests (17/31). CONCLUSION Neuropsychological measures used in research on psychotic disorders in LMICs typically do not meet the Working Group on Screening and Assessment clinical utility criteria for cognitive screening. Measures that have been validated in high-income countries but not in LMICs that do meet these criteria, such as the Brief Assessment of Cognition in Schizophrenia, therefore deserve further study in LMIC settings.
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Affiliation(s)
- Emmanuel K. Mwesiga
- Department of Psychiatry, Makerere University, Uganda
- Department of Psychiatry and Neuroscience Institute, University of Cape Town, South Africa
- Africa Centre for Systematic Reviews and Knowledge Translation, College of Health Sciences, Makerere University, Uganda
| | - Dickens Akena
- Department of Psychiatry, Makerere University, Uganda
- Africa Centre for Systematic Reviews and Knowledge Translation, College of Health Sciences, Makerere University, Uganda
| | - Nastassja Koen
- SA MRC Research Unit on Risk & Resilience in Mental Disorders, South Africa
- Department of Psychiatry and Neuroscience Institute, University of Cape Town, South Africa
| | - Richard Senono
- Infectious Disease Institute, Makerere University, Uganda
| | - Ekwaro A. Obuku
- Africa Centre for Systematic Reviews and Knowledge Translation, College of Health Sciences, Makerere University, Uganda
| | | | - Reuben N. Robbins
- New York State Psychiatric Institute, Columbia University Irving Medical Center, United States of America
| | | | - Dan J. Stein
- Department of Psychiatry and Neuroscience Institute, University of Cape Town, South Africa
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Li W, Jorm AF, Wang Y, Lu S, He Y, Reavley N. Development of Chinese mental health first aid guidelines for psychosis: a Delphi expert consensus study. BMC Psychiatry 2020; 20:443. [PMID: 32912167 PMCID: PMC7488132 DOI: 10.1186/s12888-020-02840-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 08/27/2020] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Family and friends of a person developing a mental illness or in a mental health crisis can help the person until treatment is received or the crisis resolves. Guidelines for providing this 'mental health first aid' have been developed and disseminated in high-income countries. However, they may not be appropriate for use in China due to cultural and health care system differences. The aim of this study was to use the Delphi expert consensus method to develop culturally appropriate guidelines for a member of the public providing mental health first aid to someone with psychosis in mainland China. METHODS A Chinese-language survey, comprising statements about how to provide mental health first aid to a person with psychosis, was developed. This was based on the endorsed items from the first round of the English-language questionnaire for high-income countries. These statements were rated by two expert panels from mainland China - a mental health professional panel (N = 31) and a lived experience panel (N = 41) - on how important they believed each statement was for a member of the public providing first aid to a person with psychosis in China. There were three Delphi rounds, with experts able to suggest additional items in Round 1. Items had to have at least 80% endorsement from both panels for inclusion. RESULTS Out of 208 statements, 207 were endorsed for inclusion in the Chinese-language guidelines. Eight new statements were also included. Compared to the English-language guidelines, the importance of family involvement was emphasized in the development of the Chinese-language guidelines. CONCLUSIONS While many of the actions in the English-language guidelines were endorsed by Chinese participants, a number of additional items point to the importance of developing culturally appropriate mental health first aid guidelines. These guidelines will form the basis for the development of Chinese Mental Health First Aid course aiming at training members of the public on how to provide first aid to someone with a mental health problem.
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Affiliation(s)
- Wenjing Li
- Centre for Mental Health, Melbourne School of Population and Global Health, University of Melbourne, Level 4, 207 Bouverie Street, Carlton, VIC, 3053, Australia.
| | - Anthony F. Jorm
- grid.1008.90000 0001 2179 088XCentre for Mental Health, Melbourne School of Population and Global Health, University of Melbourne, Level 4, 207 Bouverie Street, Carlton, VIC 3053 Australia
| | - Yan Wang
- grid.415630.50000 0004 1782 6212Shanghai Mental Health Centre, Shanghai, China
| | - Shurong Lu
- grid.1008.90000 0001 2179 088XThe Nossal Institute for Global Health, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, VIC Australia
| | - Yanling He
- grid.415630.50000 0004 1782 6212Shanghai Mental Health Centre, Shanghai, China
| | - Nicola Reavley
- grid.1008.90000 0001 2179 088XCentre for Mental Health, Melbourne School of Population and Global Health, University of Melbourne, Level 4, 207 Bouverie Street, Carlton, VIC 3053 Australia
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Kilciksiz CM, Keefe R, Benoit J, Öngür D, Torous J. Verbal memory measurement towards digital perspectives in first-episode psychosis: A review. Schizophr Res Cogn 2020; 21:100177. [PMID: 32322540 PMCID: PMC7163058 DOI: 10.1016/j.scog.2020.100177] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 03/20/2020] [Accepted: 03/21/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Even in the early phases of psychotic spectrum illnesses such as schizophrenia, patients can experience cognitive decline or deficits prior to the onset of psychotic symptoms such as delusions and hallucinations. In this systematic review, we assessed which verbal memory assessments are most widely used in first-episode psychosis and may be applied via digital technologies (smartphone applications, etc.) for use in early detection. METHODS In November 2019, we searched for studies measuring verbal memory in first episode psychosis or schizophrenia over the past 10 years on PubMed and PsycINFO. We screened abstracts of these studies and excluded review studies. Full-texts of included studies were used to identify the verbal memory measurement tests, follow-up frequencies, and sample sizes. RESULTS We screened 233 reports and found that 120 original research studies measured verbal memory in first episode psychosis over the past 10 years. Four of these studies specified using a computer, 24 (20%) used a paper-pen format, 1(1%) used both, and 91 (76%) studies did not specify their administration tools or suggest there were offered in digital formats. Thirty-five (30%) studies had follow-up measurements of verbal memory, while 85 (70%) had only a single verbal memory measurement. DISCUSSION While many scales are commonly used to measure verbal memory in first episode psychosis, they are not often administered via digital technology. There is an emerging opportunity to administer these and other tests via digital technologies for expanding access to early detection of cognitive decline in clinical high risk and first-episode psychosis.
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Affiliation(s)
- Can Mişel Kilciksiz
- Digital Psychiatry Division, Psychosis Research Program, Beth Israel Deaconess Medical Center, Boston, MA, United States of America
- Department of Psychiatry, Harvard Medical School, Boston, MA, United States of America
| | - Richard Keefe
- Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, United States of America
| | - James Benoit
- Digital Psychiatry Division, Psychosis Research Program, Beth Israel Deaconess Medical Center, Boston, MA, United States of America
- Department of Psychiatry, Harvard Medical School, Boston, MA, United States of America
| | - Dost Öngür
- Department of Psychiatry, Harvard Medical School, Boston, MA, United States of America
- Psychotic Disorders Division, McLean Hospital, Belmont, MA, United States of America
| | - John Torous
- Digital Psychiatry Division, Psychosis Research Program, Beth Israel Deaconess Medical Center, Boston, MA, United States of America
- Department of Psychiatry, Harvard Medical School, Boston, MA, United States of America
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Beck KI, Simonsen A, Wang H, Yang L, Zhou Y, Bliksted V. Cross-cultural comparison of theory of mind deficits in patients with schizophrenia from China and Denmark: different aspects of ToM show different results. Nord J Psychiatry 2020; 74:366-373. [PMID: 32039642 DOI: 10.1080/08039488.2020.1723687] [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: 10/25/2022]
Abstract
Introduction: Theory of mind (ToM) has been established as one of the most investigated and pronounced social cognitive deficits in schizophrenia. Yet, knowledge on whether measures of ToM can be used and compared across cultures is sparse. In this study, we used two simple, non-verbal ToM tests in patients with schizophrenia and non-clinical controls from China and Denmark to investigate whether culture has an impact on ToM performance.Methods: Sixty-six patients with schizophrenia (35 Chinese) and 67 matched non-clinical controls (38 Chinese) from China and Denmark were tested with Brünés Picture Sequencing Task and Animated Triangles Task. We compared three models for each outcome variable in order to investigate which model best fitted the data: the first model included group (controls, patients) as a predictor variable, the second included group and nationality (Chinese, Danish), and the third included both predictors and their interaction.Results: On most ToM subtests, culture seemed to play a role. Only performance on Brüne's 1st order ToM were best described as similar in both countries. The second model had the best fit for most of the subtests indicating that the difference between patients and controls in China and Denmark, respectively, is similar.Conclusions: Caution to cultural differences should be taken when comparing ToM in Asian and Western patients with schizophrenia as well as healthy individuals.
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Affiliation(s)
- Katrine Ingeman Beck
- Department of Child and Adolescent Psychiatry, Research Unit, Aarhus University Hospital Psychiatry, Skejby, Denmark.,Psychosis Research Unit, Aarhus University Hospital Psychiatry, Skejby, Denmark
| | - Arndis Simonsen
- Psychosis Research Unit, Aarhus University Hospital Psychiatry, Skejby, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark.,Interacting Minds Centre, Aarhus University, Aarhus, Denmark
| | - Huiling Wang
- Department of Psychiatry, Renmin Hospital of Wuhan University, Wuhan, China
| | - Liuqing Yang
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China.,Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Yuan Zhou
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China.,Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Vibeke Bliksted
- Psychosis Research Unit, Aarhus University Hospital Psychiatry, Skejby, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark.,Interacting Minds Centre, Aarhus University, Aarhus, Denmark
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Firmin RL, Lysaker PH, Luther L, Yanos PT, Leonhardt B, Breier A, Vohs JL. Internalized stigma in adults with early phase versus prolonged psychosis. Early Interv Psychiatry 2019; 13:745-751. [PMID: 29602244 DOI: 10.1111/eip.12553] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2015] [Revised: 08/31/2017] [Accepted: 02/04/2018] [Indexed: 01/10/2023]
Abstract
AIM Although internalized stigma is associated with negative outcomes among those with prolonged psychosis, surprisingly little work has focused on when in the course of one's illness stigma is internalized and the impact of internalization on symptoms or social functioning over the course of the illness. Therefore, this study investigated whether (1) internalized stigma is greater among those later in the course of psychosis and (2) whether internalized stigma has a stronger negative relationship with social functioning or symptoms among those with prolonged compared to early phase psychosis. METHODS Individuals with early phase (n = 40) and prolonged psychosis (n = 71) who were receiving outpatient services at an early-intervention clinic and a VA medical center, respectively, completed self-report measures of internalized stigma and interview-rated measures of symptoms and social functioning. RESULTS Controlling for education, race and sex differences, internalized stigma was significantly greater among those with prolonged psychosis compared to early phase. Internalized stigma was negatively related to social functioning and positively related to symptoms in both groups. Furthermore, the magnitude of the relationship between cognitive symptoms and internalized stigma was significantly greater among those with early phase. Stereotype endorsement, discrimination experiences and social withdrawal also differentially related to symptoms and social functioning across the 2 samples. CONCLUSIONS Findings suggest that internalized stigma is an important variable to incorporate into models of early psychosis. Furthermore, internalized stigma may be a possible treatment target among those with early phase psychosis.
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Affiliation(s)
- Ruth L Firmin
- Department of Psychology, University of California, Los Angeles, California
| | - Paul H Lysaker
- Department of Psychology, Indiana University-Purdue University Indianapolis, Indianapolis, Indiana.,Department of Psychiatry, Indiana University School of Medicine, Indianapolis, Indiana.,Roudebush VA Medical Center, Indianapolis, Indiana
| | - Lauren Luther
- Department of Psychology, Indiana University-Purdue University Indianapolis, Indianapolis, Indiana
| | - Philip T Yanos
- Department of Psychology, John Jay College of Criminal Justice, City University of New York, New York City, New York
| | - Bethany Leonhardt
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, Indiana.,Prevention and Recovery Center for Early Psychosis, Midtown Community Mental Health Centers, Wishard Hospital, Indianapolis, Indiana
| | - Alan Breier
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, Indiana.,Prevention and Recovery Center for Early Psychosis, Midtown Community Mental Health Centers, Wishard Hospital, Indianapolis, Indiana
| | - Jenifer L Vohs
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, Indiana.,Prevention and Recovery Center for Early Psychosis, Midtown Community Mental Health Centers, Wishard Hospital, Indianapolis, Indiana
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12
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Hasan AA, Tumah H. The correlation between occupational stress, coping strategies, and the levels of psychological distress among nurses working in mental health hospital in Jordan. Perspect Psychiatr Care 2019; 55:153-160. [PMID: 29781526 DOI: 10.1111/ppc.12292] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Revised: 04/11/2018] [Accepted: 04/22/2018] [Indexed: 11/28/2022] Open
Abstract
PURPOSE Psychiatric nurses encounter variety of demanding and stressful events such as dealing with aggressive patients, and hostile. This study purposed to assess workplace stress, coping strategies, and psychiatric distress among psychiatric nurses. DESIGN AND METHODS A descriptive explanatory design was employed. One hundred and nineteen psychiatric nurses were recruited in the study and data were collected in the period between June and September 2017. FINDINGS The results showed that participants experienced moderate level of occupational stress and psychiatric distress. In addition, they utilized different coping mechanism. PRACTICE IMPLICATIONS Stress management techniques program is very effective in helping psychiatric nurse to deal with occupational stress which might influence their wellbeing. Moreover, this program assists them to use more effective coping strategies as problem solving.
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Affiliation(s)
| | - Hussein Tumah
- Fakeeh College for Medical Sciences, Jeddah, Saudi Arabia
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13
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Hasan AA, Elsayed S, Tumah H. Occupational stress, coping strategies, and psychological-related outcomes of nurses working in psychiatric hospitals. Perspect Psychiatr Care 2018; 54:514-522. [PMID: 29479707 DOI: 10.1111/ppc.12262] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Revised: 11/30/2017] [Accepted: 01/07/2018] [Indexed: 11/28/2022] Open
Abstract
AIMS Psychiatric nurses experience a wide range of stressful events, evolving from the care of violent, aggressive patients, recurrent relapse, and poor prognosis of mental disorders. The aim of the study was to assess workplace stress, coping strategies, and levels of depression among psychiatric nurses. METHODS A descriptive correlation design was conducted on psychiatric nurses working in mental health settings Port-Said, Egypt. Data were collected from 70 nurses at a mental health hospital. RESULTS The results revealed that psychiatric nurses had moderate levels of work-related stress and depression, and exhibiting different coping strategies. Stress and depression are prevalent among psychiatric nurses. CONCLUSIONS Implementing programs aimed at teaching them how to deal with stress at work and improving their coping strategies and problem-solving skills are recommended.
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Chong CSY, Siu MW, Kwan CHS, Chang WC, Lee EHM, Chan SKW, Hui CLM, Tam FYK, Chen EYH, Lo WTL. Predictors of functioning in people suffering from first-episode psychosis 1 year into entering early intervention service in Hong Kong. Early Interv Psychiatry 2018; 12:828-838. [PMID: 27731949 DOI: 10.1111/eip.12374] [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] [Received: 10/10/2015] [Revised: 04/14/2016] [Accepted: 06/12/2016] [Indexed: 11/26/2022]
Abstract
AIM To explore the changes of functioning in people suffering from first-episode psychosis throughout their first year into an early intervention service, and the baseline predictors of their functioning levels at baseline, 6 and 12 months METHOD: Consecutive subjects presenting to an early intervention service were recruited from 1 February 2013 to 31 May 2015. Information on their socio-demographic status was collected. Structured instruments were used to assess their premorbid functioning, duration of untreated psychosis, psychopathology and insight at baseline. Psychosocial functioning was assessed by Social Occupational Functioning Assessment Scale (SOFAS) and Role Functioning Scale at baseline, 6 and 12 months. RESULTS A total of 269 subjects were recruited. The mean baseline scores for SOFAS were 53.1 (standard deviation = 13.6) and 21.5 (standard deviation = 4.0), respectively. Positive and negative psychopathology, insight and mode of onset were significant factors associated with baseline functioning. Functioning by both instruments showed significant improvement after 6 months, and the gains were maintained at 12 months. For SOFAS, baseline insight (P = 0.008), education attainment (P = 0.016) and its own baseline score (P = 0.024) were predictive at 6 months, while for 12 months, only education attainment was predictive (P = 0.008). For Role Functioning Scale, its baseline score (P = 0.034) was predictive at 6 months, while at 12 months, only female gender predicted better role functioning. CONCLUSION Factors predictive of functioning levels at the three time points were different. Phase-specific intervention should be offered to enhance functional recovery of people with first-episode psychosis.
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Affiliation(s)
| | - Man-Wah Siu
- Department of Psychiatry, Kwai Chung Hospital, Kowloon, Hong Kong
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15
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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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16
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Duration of untreated illness as a key to early intervention in schizophrenia: A review. Neurosci Lett 2018; 669:59-67. [DOI: 10.1016/j.neulet.2016.10.003] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Revised: 09/05/2016] [Accepted: 10/02/2016] [Indexed: 12/25/2022]
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17
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Bora E, Yalincetin B, Akdede BB, Alptekin K. Duration of untreated psychosis and neurocognition in first-episode psychosis: A meta-analysis. Schizophr Res 2018. [PMID: 28634088 DOI: 10.1016/j.schres.2017.06.021] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Neurocognitive impairment is a well-established feature of first-episode psychosis (FEP). Neurotoxicity hypothesis of psychosis suggests that untreated psychosis before the initiation of first effective treatment is associated with loss of acquired cognitive abilities. However, the outcome of the studies investigating the relationship between duration of untreated psychosis (DUP) and cognitive impairment in FEP remains inconclusive. No previous meta-analysis investigating the relationship between DUP and cognitive impairment in FEP has been published. Following the systematic review of FEP studies, a random-effects meta-analysis of the relationship between DUP and neurocognition in schizophrenia was conducted. Current meta-analysis included 27 studies including 3127 patients with first-episode psychosis. Overall, DUP and cognitive abilities were not significantly related, with the exception of evidence for a weak relationship with a single cognitive domain. There was a very small but significant association between longer DUP and reduced performance in planning/problem-solving ability (r=-0.09, CI=-0.14 to -0.03). Current findings do not provide support for the neurotoxicity hypothesis of psychosis.
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Affiliation(s)
- Emre Bora
- Dokuz Eylül University, Faculty of Medicine, Department of Psychiatry, Izmir, Turkey; Melbourne Neuropsychiatry Centre, Department of Psychiatry, University of Melbourne and Melbourne Health, Carlton, South, Victoria 3053, Australia.
| | - Berna Yalincetin
- Department of Neurosciences, Dokuz Eylül University, Izmir 35340, Turkey
| | - Berna Binnur Akdede
- Dokuz Eylül University, Faculty of Medicine, Department of Psychiatry, Izmir, Turkey; Department of Neurosciences, Dokuz Eylül University, Izmir 35340, Turkey
| | - Koksal Alptekin
- Dokuz Eylül University, Faculty of Medicine, Department of Psychiatry, Izmir, Turkey; Department of Neurosciences, Dokuz Eylül University, Izmir 35340, Turkey
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Elsayed S, Hasan AA, Musleh M. Work stress, coping strategies and levels of depression among nurses working in mental health hospital in Port-Said city. ACTA ACUST UNITED AC 2017. [DOI: 10.1080/17542863.2017.1343859] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Sonia Elsayed
- Nursing school, University of Port Said, Port Said, Egypt
| | - Abd Alhadi Hasan
- Nursing Department, Fakeeh College for Medical Sciences, Jeddah, Saudi Arabia
| | - Mahmoud Musleh
- Nursing Department, Fakeeh College for Medical Sciences, Jeddah, Saudi Arabia
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19
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Hasan AA, Musleh M. Barriers to Seeking Early Psychiatric Treatment amongst First-episode Psychosis Patients: A Qualitative Study. Issues Ment Health Nurs 2017; 38:669-677. [PMID: 28485998 DOI: 10.1080/01612840.2017.1317307] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
AIMS The aim of this study was to explore the family members' determinant of the delay in seeking psychiatric care to patients diagnosed with psychosis. METHODS Qualitative semi-structured interviews were carried out with twenty-seven family members of patients with psychosis at psychiatric outpatient clinics in Amman, Jordan. RESULTS The findings revealed that perceived stigma and fears about being labelled are the main barriers to requesting early psychiatric health care. The participants cited many different reasons linked to finding help led to delay in seeking help in the early stages of the illness including misattribution of the cause and symptoms of mental illness, family and financial factors. CONCLUSIONS The study highlights the importance of enhancing knowledge about the schizophrenia-related spectrum to ensure patients seek treatment in a more timely manner.
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Affiliation(s)
- Abd Alhadi Hasan
- a Nursing Department , Dr Soliman Fakeeh College of Nursing and Medical Sciences , Jeddah , Saudi Arabia
| | - Mahmoud Musleh
- b Nursing Department , Fakeeh College for Medical Sciences , Jeddah , Saudi Arabia
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