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Yıldız E, Yıldırım Ö. The mediating role of psychological flexibility in the relationship between psychotic symptom severity and depression in individuals diagnosed with schizophrenia. J Psychiatr Ment Health Nurs 2024; 31:869-882. [PMID: 38469987 DOI: 10.1111/jpm.13040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 01/12/2024] [Accepted: 02/27/2024] [Indexed: 03/13/2024]
Abstract
WHAT IS KNOWN ABOUT THE SUBJECT?: Psychotic symptoms and depression are common problems in people diagnosed with schizophrenia. Psychological flexibility is a skill that facilitates coping with difficulties. There is limited research on the role of psychological flexibility in the relationship between psychotic symptoms and depression in people diagnosed with schizophrenia. WHAT DOES THE ARTICLE ADD TO EXISTING KNOWLEDGE?: This article investigates the role of psychological flexibility in the link between psychotic symptom severity and depression in people diagnosed with schizophrenia. The article shows that psychological flexibility partially mediates the relationship between psychotic symptom severity and depression. The article suggests that interventions aimed at improving psychological flexibility may be beneficial in reducing depressive symptoms in people diagnosed with schizophrenia. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: Mental health nurses should consider psychotic symptom severity and psychological flexibility when assessing and intervening for depressive symptoms in people diagnosed with schizophrenia. Mental health nurses should receive training to improve psychological flexibility and pass this skill on to their patients. Mental health nurses should continue to research the effectiveness and outcomes of interventions aimed at improving psychological flexibility. ABSTRACT INTRODUCTION: Psychological flexibility may help people diagnosed with schizophrenia (PWS) cope with their psychotic symptoms and reduce their depressive symptoms, but the mechanism of this effect is unclear. AIM To investigate whether psychological flexibility mediates the relationship between psychotic symptom severity and depression in PWS. METHOD A cross-sectional study was conducted, in which a total of 111 PWS were assessed with DSM-5 Clinician-Rated Dimensions of Psychosis Symptom Severity, Calgary Depression Scale for Schizophrenia and Acceptance and Action Questionnaire. Data analysis was performed using SPSS 25 and PROCESS macro. RESULTS Significant correlations were found between psychotic symptoms, depression and psychological flexibility. Psychological flexibility partially mediated the relationship between psychotic symptom severity and depression. DISCUSSION Psychological flexibility could weaken the impact of psychotic symptom severity on depression in PWS. Higher psychotic symptoms were associated with lower psychological flexibility and higher depression. IMPLICATIONS FOR PRACTICE Interventions to improve psychological flexibility may prevent depressive symptoms in PWS. Psychiatric nurses can use psychological flexibility as a goal for evaluation and intervention.
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Affiliation(s)
- Erman Yıldız
- Department of Psychiatric Nursing, Faculty of Nursing, Inonu University, Malatya, Turkey
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Kaminska K, Hodgekins J, Lewis JR, Cardinal RN, Oduola S. Associations between rural/urban status, duration of untreated psychosis and mode of onset of psychosis: a mental health electronic clinical records analysis in the East of England, UK. Soc Psychiatry Psychiatr Epidemiol 2024:10.1007/s00127-024-02758-3. [PMID: 39251413 DOI: 10.1007/s00127-024-02758-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 08/28/2024] [Indexed: 09/11/2024]
Abstract
PURPOSE The influence of rurality on the duration of untreated psychosis (DUP) in first-episode psychosis (FEP) is poorly understood. We investigated factors associated with FEP in rural/urban settings and whether there are rural/urban differences in DUP and the mode (speed) of onset of psychosis. METHODS We used the Cambridgeshire and Peterborough NHS Foundation Trust Research Database (CPFTRD) to identify all persons presenting to an early intervention for psychosis service with FEP between 2013 and 2015. We performed descriptive statistics and multivariable linear and multinomial regression to assess the relationships between the study outcomes and the independent variables. RESULTS One hundred and fifty-five FEP patients were identified, with a mean age of 23.4 (SD, 5.3) years. The median DUP was 129.0 (IQR: 27.5-524.0) days. In rural areas, FEP patients were more likely to be employed and live with family than those in urban areas. A longer DUP was observed among patients with an insidious onset of psychosis compared with an acute onset (619.5 (IQR: 333.5-945.0)) vs. (17.0 (IQR: 8.0-30.5)) days respectively, p < 0.0001. We found evidence that the mode of onset of psychosis differed by employment status and living circumstances. There was insufficient evidence of rural/urban differences in DUP and mode of onset of psychosis. CONCLUSIONS Our results suggest that the mode of onset of psychosis is an important indicator of treatment delay and could provide vital information for service planning and delivery. Sociodemographic variations in FEP exist in rural populations, and our findings are similar to those observed in urban settings.
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Affiliation(s)
- Karolina Kaminska
- Norwich Medical School, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK
| | - Jo Hodgekins
- Norwich Medical School, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK
| | - Jonathan R Lewis
- Cambridgeshire and Peterborough NHS Foundation Trust, Fulbourn Hospital, Elizabeth House, Fulbourn, Cambridge, CB21 5EF, UK
| | - Rudolf N Cardinal
- Department of Psychiatry, University of Cambridge, Clifford Allbutt Building, Bay 13, Cambridge Biomedical Campus, Cambridge, CB2 0AH, UK
- Cambridgeshire and Peterborough NHS Foundation Trust, Fulbourn Hospital, Elizabeth House, Fulbourn, Cambridge, CB21 5EF, UK
| | - Sherifat Oduola
- Cambridgeshire and Peterborough NHS Foundation Trust, Fulbourn Hospital, Elizabeth House, Fulbourn, Cambridge, CB21 5EF, UK.
- School of Health Sciences, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK.
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Kim WS, Shen J, Tsogt U, Odkhuu S, Cheraghi S, Rami FZ, Chung YC. Altered thalamic volumes and functional connectivity in the recovered patients with psychosis. Psychiatry Res 2024; 331:115688. [PMID: 38141265 DOI: 10.1016/j.psychres.2023.115688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 12/20/2023] [Accepted: 12/20/2023] [Indexed: 12/25/2023]
Abstract
BACKGROUND Investigating neural correlates in recovered patients with psychosis is important in terms of identifying biological markers associated with recovery status or predicting a possible future relapse. We sought to examine thalamic nuclei volumes and thalamus-centered functional connectivity (FC) in recovered patients with psychosis who discontinued their medication. METHODS Thirty patients with psychosis who satisfied the criteria for full recovery and 50 healthy controls (HC) matched for age, sex, and education underwent magnetic resonance imaging and clinical evaluation. The recovered patients were divided into the maintained and relapsed subjects according to their clinical status on the follow-ups. Thalamic nuclei volumes and thalamus-centered FC were measured between the recovered patients and HC. Correlations between the thalamic nuclei or altered FC, and clinical symptoms and cognitive functioning were explored. RESULTS Modest cognitive impairments and reduced thalamic nuclei volumes were evident in the recovered patients. Moreover, we found altered thalamo-cortical connectivity and its associations with negative symptoms and cognitive functioning in the recovered patients compared with HC. CONCLUSION These findings suggest that there are still cognitive impairments, and aberrant neuronal changes in the recovered patients. The implication of differential FC patterns between the maintained and the relapsed patients remain to be further explored.
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Affiliation(s)
- Woo-Sung Kim
- Department of Psychiatry, Jeonbuk National University Hospital, Jeonju, Korea; Research Institute of Clinical Medicine of Jeonbuk National, University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
| | - Jie Shen
- Medical School, Department of Psychiatry, Jeonbuk National University, Jeonju, Korea; Research Institute of Clinical Medicine of Jeonbuk National, University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
| | - Uyanga Tsogt
- Medical School, Department of Psychiatry, Jeonbuk National University, Jeonju, Korea; Research Institute of Clinical Medicine of Jeonbuk National, University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
| | - Soyolsaikhan Odkhuu
- Medical School, Department of Psychiatry, Jeonbuk National University, Jeonju, Korea; Research Institute of Clinical Medicine of Jeonbuk National, University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
| | - Sahar Cheraghi
- Medical School, Department of Psychiatry, Jeonbuk National University, Jeonju, Korea; Research Institute of Clinical Medicine of Jeonbuk National, University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
| | - Fatima Zahra Rami
- Medical School, Department of Psychiatry, Jeonbuk National University, Jeonju, Korea; Research Institute of Clinical Medicine of Jeonbuk National, University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
| | - Young-Chul Chung
- Department of Psychiatry, Jeonbuk National University Hospital, Jeonju, Korea; Medical School, Department of Psychiatry, Jeonbuk National University, Jeonju, Korea; Research Institute of Clinical Medicine of Jeonbuk National, University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea.
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Odkhuu S, Kim WS, Tsogt U, Shen J, Cheraghi S, Li L, Rami FZ, Le TH, Lee KH, Kang NI, Kim SW, Chung YC. Network biomarkers in recovered psychosis patients who discontinued antipsychotics. Mol Psychiatry 2023; 28:3717-3726. [PMID: 37773447 PMCID: PMC10730417 DOI: 10.1038/s41380-023-02279-6] [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] [Received: 06/05/2023] [Revised: 09/08/2023] [Accepted: 09/20/2023] [Indexed: 10/01/2023]
Abstract
There are no studies investigating topological properties of resting-state fMRI (rs-fMRI) in patients who have recovered from psychosis and discontinued medication (hereafter, recovered patients [RP]). This study aimed to explore topological organization of the functional brain connectome in the RP using graph theory approach. We recruited 30 RP and 50 age and sex-matched healthy controls (HC). The RP were further divided into the subjects who were relapsed after discontinuation of antipsychotics (RP-R) and who maintained recovered state without relapse (RP-M). Using graph-based network analysis of rs-fMRI signals, global and local metrics and hub information were obtained. The robustness of the network was tested with random failure and targeted attack. As an ancillary analysis, Network-Based Statistic (NBS) was performed. Association of significant findings with psychopathology and cognitive functioning was also explored. The RP showed intact network properties in terms of global and local metrics. However, higher global functional connectivity strength and hyperconnectivity in the interconnected component were observed in the RP compared to HC. In the subgroup analysis, the RP-R were found to have lower global efficiency, longer characteristic path length and lower robustness whereas no such abnormalities were identified in the RP-M. Associations of the degree centrality of some hubs with cognitive functioning were identified in the RP-M. Even though network properties of the RP were intact, subgroup analysis revealed more altered topological organizations in the RP-R. The findings in the RP-R and RP-M may serve as network biomarkers for predicting relapse or maintained recovery after the discontinuation of antipsychotics.
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Affiliation(s)
- Soyolsaikhan Odkhuu
- Department of Psychiatry, Jeonbuk National University, Medical School, Jeonju, Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
| | - Woo-Sung Kim
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
- Department of Psychiatry, Jeonbuk National University Hospital, Jeonju, Korea
| | - Uyanga Tsogt
- Department of Psychiatry, Jeonbuk National University, Medical School, Jeonju, Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
| | - Jie Shen
- Department of Psychiatry, Jeonbuk National University, Medical School, Jeonju, Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
| | - Sahar Cheraghi
- Department of Psychiatry, Jeonbuk National University, Medical School, Jeonju, Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
| | - Ling Li
- Department of Psychiatry, Jeonbuk National University, Medical School, Jeonju, Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
| | - Fatima Zahra Rami
- Department of Psychiatry, Jeonbuk National University, Medical School, Jeonju, Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
| | - Thi-Hung Le
- Department of Psychiatry, Jeonbuk National University, Medical School, Jeonju, Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
| | - Keon-Hak Lee
- Department of Psychiatry, Maeumsarang Hospital, Wanju, Korea
| | - Nam-In Kang
- Department of Psychiatry, Maeumsarang Hospital, Wanju, Korea
| | - Sung-Wan Kim
- Department of Psychiatry, Chonnam National University Medical School, Gwangju, Korea
| | - Young-Chul Chung
- Department of Psychiatry, Jeonbuk National University, Medical School, Jeonju, Korea.
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea.
- Department of Psychiatry, Jeonbuk National University Hospital, Jeonju, Korea.
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Fung VSC, Chan JCY, Wong SCY, Wong CSM, Kirtley O, Myin-Germeys I, Strauss GP, Chang WC. Investigation of momentary negative symptoms in patients with early psychosis in daily life: An experience sampling study. Psychiatry Res 2023; 325:115234. [PMID: 37146460 DOI: 10.1016/j.psychres.2023.115234] [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: 12/13/2022] [Revised: 04/27/2023] [Accepted: 04/29/2023] [Indexed: 05/07/2023]
Abstract
Negative symptoms are a key therapeutic target in promoting functional recovery in early psychosis intervention, but momentary negative symptom manifestations remain understudied in the early stage of illness. We employed an experience-sampling methodology (ESM) to evaluate momentary affective experiences, hedonic capacity for an event recalled, current activities and social interactions, and associated appraisals for 6 consecutive days in 33 clinically-stable early psychosis patients (within 3 years of treatment for first-episode psychosis) and 35 demographically-matched healthy controls. Adjusted multilevel linear-mixed models revealed higher intensity and variability of negative affect in patients than controls, but no group difference in affect instability as well as positive affect intensity and variability. Patients demonstrated no significantly greater anhedonia for event, activity or social interactions relative to controls. Higher preference for company (when alone) and to be alone (when in company) was observed in patients than controls. No significant group difference in pleasantness to be alone or proportion of time being alone. Our results indicate no evidence for blunting of affective experiences, anhedonia (social and non-social) and asociality in early psychosis. Future research complementing ESM with multiple digital phenotyping measures will facilitate more refined negative symptom assessment in the daily life of patients with early psychosis.
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Affiliation(s)
- Vivian Shi Cheng Fung
- Department of Psychiatry, School of Clinical Medicine, LKS Faculty of Medicine, University of Hong Kong, Hong Kong
| | - Joseph Ching Yui Chan
- Department of Psychiatry, School of Clinical Medicine, LKS Faculty of Medicine, University of Hong Kong, Hong Kong
| | - Sandra Chi Yiu Wong
- Department of Psychiatry, School of Clinical Medicine, LKS Faculty of Medicine, University of Hong Kong, Hong Kong
| | - Corine Sau Man Wong
- School of Public Health, LKS Faculty of Medicine, University of Hong Kong, Hong Kong
| | - Olivia Kirtley
- Center of Contextual Psychiatry, Department of Neurosciences, KU Leuven, Belgium
| | - Inez Myin-Germeys
- Center of Contextual Psychiatry, Department of Neurosciences, KU Leuven, Belgium
| | | | - Wing Chung Chang
- Department of Psychiatry, School of Clinical Medicine, LKS Faculty of Medicine, University of Hong Kong, Hong Kong; State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong, Hong Kong.
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Abella M, Vila-Badia R, Serra-Arumí C, Vallejo-Rius G, Colomer-Salvans A, Rolduà-Ros J, Del Cacho-Ortega N, Butjosa A, Muñoz-Samons D, Cuevas-Esteban J, Profep G, Usall J. The relevance of processing speed in the functioning of people with first-episode psychosis. J Psychiatr Res 2023; 160:171-176. [PMID: 36804112 DOI: 10.1016/j.jpsychires.2023.02.014] [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: 09/21/2022] [Revised: 02/07/2023] [Accepted: 02/08/2023] [Indexed: 02/11/2023]
Abstract
Deficits in functioning affect people with first-episode psychosis. Deficits in cognitive performance are common in such individuals and appear to be related to functioning. The present study examined the relationship between the domains of cognitive performance and personal and social functioning, as well as evaluating which cognitive domains are the most closely related to personal and social functioning and whether they explain variations once other clinical and sociodemographic aspects are accounted for. Ninety-four people with first-episode psychosis participated in the study; they were assessed with the MATRICS battery. Symptoms were evaluated with the Emsley factors of the positive and negative syndrome scale. Cannabis use, duration of untreated psychosis, suicide risk, perceived stress, antipsychotic doses, and premorbid intelligence quotient was accounted for. Processing speed, attention/vigilance, working memory, visual learning, reasoning and problem solving correlated to personal and social functioning. Processing speed emerged as the strongest predictor of social and personal functioning and underscores the importance of targeting this domain in treatment. Moreover, suicide risk and excited symptoms were also significant variables in functioning. Early intervention, focusing on improvement of processing speed, may be crucial to the improvement of functioning in first-episode psychosis. The relationship of this cognitive domain with functioning in first-episode psychosis should be studied further.
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Affiliation(s)
- Manuel Abella
- Etiopatogènia i Tractament Dels Trastorns Mentals Greus (MERITT), Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain; Parc Sanitari Sant Joan de Déu, CIBERSAM, Doctor Antoni Pujadas, Sant Boi de Llobregat, Spain; Universitat de Barcelona, Facultat de Medicina i Ciències de La Salut Barcelona, Barcelona, Spain.
| | - Regina Vila-Badia
- Etiopatogènia i Tractament Dels Trastorns Mentals Greus (MERITT), Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain; Parc Sanitari Sant Joan de Déu, CIBERSAM, Doctor Antoni Pujadas, Sant Boi de Llobregat, Spain; Universitat de Barcelona, Facultat de Medicina i Ciències de La Salut Barcelona, Barcelona, Spain
| | - Clara Serra-Arumí
- Etiopatogènia i Tractament Dels Trastorns Mentals Greus (MERITT), Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain; Parc Sanitari Sant Joan de Déu, CIBERSAM, Doctor Antoni Pujadas, Sant Boi de Llobregat, Spain; Universitat de Barcelona, Facultat de Medicina i Ciències de La Salut Barcelona, Barcelona, Spain
| | - Georgina Vallejo-Rius
- Etiopatogènia i Tractament Dels Trastorns Mentals Greus (MERITT), Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain; Parc Sanitari Sant Joan de Déu, CIBERSAM, Doctor Antoni Pujadas, Sant Boi de Llobregat, Spain
| | - Alícia Colomer-Salvans
- Etiopatogènia i Tractament Dels Trastorns Mentals Greus (MERITT), Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain; Parc Sanitari Sant Joan de Déu, CIBERSAM, Doctor Antoni Pujadas, Sant Boi de Llobregat, Spain; Universitat de Barcelona, Facultat de Medicina i Ciències de La Salut Barcelona, Barcelona, Spain
| | - Júlia Rolduà-Ros
- Etiopatogènia i Tractament Dels Trastorns Mentals Greus (MERITT), Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain; Parc Sanitari Sant Joan de Déu, CIBERSAM, Doctor Antoni Pujadas, Sant Boi de Llobregat, Spain
| | - Nuria Del Cacho-Ortega
- Etiopatogènia i Tractament Dels Trastorns Mentals Greus (MERITT), Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain; Parc Sanitari Sant Joan de Déu, CIBERSAM, Doctor Antoni Pujadas, Sant Boi de Llobregat, Spain
| | - Anna Butjosa
- Etiopatogènia i Tractament Dels Trastorns Mentals Greus (MERITT), Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain; Parc Sanitari Sant Joan de Déu, CIBERSAM, Doctor Antoni Pujadas, Sant Boi de Llobregat, Spain
| | - Daniel Muñoz-Samons
- Etiopatogènia i Tractament Dels Trastorns Mentals Greus (MERITT), 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, CIBERSAM, Esplugues de Llobregat, Spain
| | - Jorge Cuevas-Esteban
- Hospital Universitari Germans Trias i Pujol, CIBERSAM, Badalona, Spain; Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
| | - Grup Profep
- Etiopatogènia i Tractament Dels Trastorns Mentals Greus (MERITT), Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain; Parc Sanitari Sant Joan de Déu, CIBERSAM, Doctor Antoni Pujadas, Sant Boi de Llobregat, Spain
| | - Judith Usall
- Etiopatogènia i Tractament Dels Trastorns Mentals Greus (MERITT), Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain; Parc Sanitari Sant Joan de Déu, CIBERSAM, Doctor Antoni Pujadas, Sant Boi de Llobregat, Spain
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Suen YN, Pang SWT, Cheung C, Wong TY, Hui LMC, Lee HME, Chang WC, Chen YHE, Chan SKW. Impact of early negative symptom patterns on the long-term outcomes of patients with first-episode schizophrenia-spectrum disorders: A 12-year follow up study. Psychiatry Res 2023; 323:115180. [PMID: 36989910 DOI: 10.1016/j.psychres.2023.115180] [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: 12/09/2022] [Revised: 03/18/2023] [Accepted: 03/23/2023] [Indexed: 03/31/2023]
Abstract
Given the strong prognostic value of early negative symptoms (NS), understanding their associations with long-term outcomes of schizophrenia is essential. The study examined early NS patterns in trajectory, severity and variability and their association with 12-year outcomes. NS in the first 36 months after onset and the symptomatology, cognitive function, and functioning at 12 years were examined in 330 patients with first-episode schizophrenia spectrum disorders. The relationships and pathways between the outcomes at 12 years and the trajectory, severity, and variability of early NS were examined. We found that the prediction of trajectory of early NS to long-term outcomes was limited, whereas variability was negatively associated with the patient's long-term executive function, and severity was positively associated with long-term symptomatology and negatively associated with long-term functioning. Path modelling revealed that the severity and variability of early NS influenced patients' long-term functioning via cognitive function and/or clinical symptom pathways. Our findings support the notion that severity of early NS influences the prognosis of schizophrenia and the closer examination revealed that the severity and variability of early NS are differentially associated with long-term clinical symptoms, executive function, and functional outcomes via distinct pathways.
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Affiliation(s)
- Yi Nam Suen
- Department of Psychiatry, University of Hong Kong, Hong Kong SAR, China
| | | | - Charlton Cheung
- Department of Psychiatry, University of Hong Kong, Hong Kong SAR, China
| | - Ting Yat Wong
- Department of Psychiatry, University of Pennsylvania, United States of America
| | | | - Ho Ming Edwin Lee
- Department of Psychiatry, University of Hong Kong, Hong Kong SAR, China
| | - Wing Chung Chang
- Department of Psychiatry, University of Hong Kong, Hong Kong SAR, China; State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong, Hong Kong SAR, China
| | - Yu Hai Eric Chen
- Department of Psychiatry, University of Hong Kong, Hong Kong SAR, China; State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong, Hong Kong SAR, China
| | - Sherry Kit Wa Chan
- Department of Psychiatry, University of Hong Kong, Hong Kong SAR, China; State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong, Hong Kong SAR, China.
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Hansen HG, Speyer H, Starzer M, Albert N, Hjorthøj C, Eplov LF, Nordentoft M. Clinical Recovery Among Individuals With a First-Episode Schizophrenia an Updated Systematic Review and Meta-Analysis. Schizophr Bull 2023; 49:297-308. [PMID: 36029094 PMCID: PMC10016416 DOI: 10.1093/schbul/sbac103] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
BACKGROUND AND HYPOTHESIS Through decades the clinical recovery outcomes among individuals diagnosed with schizophrenia have been highly inconsistent ranging from 13.5% to 57%. The primary objective of this updated examination was to report the pooled estimate and explore various moderators to improve the understanding of the course of schizophrenia. STUDY DESIGN A systematic literature search was set up on PubMed, PsycInfo, and EMBASE until January 13th, 2022. Both observational and interventional studies among cohorts of individuals with the first episode of schizophrenia reporting on clinical recovery were included. The PRISMA 2020 statement was used and data was extracted for a random-effects meta-analysis, meta-regression, and sensitivity analyses. Risk of bias was assessed using The Newcastle-Ottawa Scale. STUDY RESULTS A 20.8% (95% CI = 17.3 to 24.8) recovery rate was found among 26 unique study samples (mean trial duration, 9.5 years) including 3877 individuals (mean age, 26.4 years). In meta-regression none of the following study characteristics could uncover the diverse reported recovery rates; age at inclusion (P = .84), year of inclusion (P = .93), follow-up time (P = .99), drop-out rate (P = .07), or strictness of the recovery criteria (P = .35). Furthermore, no differences in recovery were found between early intervention services (EIS; 19.5%; 95% CI = 15.0 to 24.8) compared to other interventions (21%; 95% CI = 16.9 to 25.8), P = .65. CONCLUSIONS A clinical recovery rate of approximately 21% was found with minimum impact from various moderators. The rate was not different comparing EIS with other interventions implying that new initiatives are needed to improve the rate of recovery.
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Affiliation(s)
- Helene Gjervig Hansen
- Copenhagen Research Centre for Mental Health – CORE, Mental Health Centre Copenhagen, Faculty of Health Science, University of Copenhagen, Copenhagen, Denmark
| | - Helene Speyer
- Copenhagen Research Centre for Mental Health – CORE, Mental Health Centre Copenhagen, Faculty of Health Science, University of Copenhagen, Copenhagen, Denmark
| | - Marie Starzer
- Copenhagen Research Centre for Mental Health – CORE, Mental Health Centre Copenhagen, Faculty of Health Science, University of Copenhagen, Copenhagen, Denmark
| | - Nikolai Albert
- Copenhagen Research Centre for Mental Health – CORE, Mental Health Centre Copenhagen, Faculty of Health Science, University of Copenhagen, Copenhagen, Denmark
- Center of Psychiatry Amager, Copenhagen, Denmark
| | - Carsten Hjorthøj
- Copenhagen Research Centre for Mental Health – CORE, Mental Health Centre Copenhagen, Faculty of Health Science, University of Copenhagen, Copenhagen, Denmark
- Section of Epidemiology, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Lene Falgaard Eplov
- Copenhagen Research Centre for Mental Health – CORE, Mental Health Centre Copenhagen, Faculty of Health Science, University of Copenhagen, Copenhagen, Denmark
| | - Merete Nordentoft
- Copenhagen Research Centre for Mental Health – CORE, Mental Health Centre Copenhagen, Faculty of Health Science, University of Copenhagen, Copenhagen, Denmark
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Stefanatou P, Tsompanaki E, Lavdas M, Giannouli E, Ralli I, Kalogerakou S, Anyfandi E, Stylianidis S, Stefanis N, Mavreas V, Konstantakopoulos G. Patient-reported needs predict perceived psychosocial disability and quality of life beyond symptom severity in schizophrenia. Disabil Rehabil 2023; 45:655-663. [PMID: 35191793 DOI: 10.1080/09638288.2022.2040610] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
PURPOSE We examined whether patient-rated or clinician-rated needs are more strongly associated with perceived psychosocial disability (PPD) and subjective quality of life (SQOL) of schizophrenia patients, beyond symptom severity. METHODS Hierarchical regression analyses were computed to test patient and clinician-rated unmet and met needs (estimated by eighty-two patient-clinician pairs) as predictors of PPD and SQOL above and beyond demographics and psychopathology. Needs, symptomatology, PPD and SQOL were estimated using Camberwell Assessment of Need (CAN), PANSS, WHODAS 2.0 and WHOQOL-BREF respectively. RESULTS Needs were significantly associated with all WHODAS 2.0 and WHOQOL-BREF domains above and beyond demographics and PANSS variables. Clinician-rated needs were better predictors of only one WHODAS 2.0 domain, while patient-rated needs were better predictors of all other WHODAS 2.0 and WHOQOL-BREF domains. Patient-rated unmet needs were more strongly than met needs associated with the most WHODAS 2.0 and WHOQOL-BREF subscores. CONCLUSION This study offers the first evidence that patient-rated needs, especially unmet needs, are strongly associated, above and beyond symptomatology, with global and domain-specific PPD of schizophrenia patients. Accordingly, strong relations of patient-rated needs with SQOL emerged. Identifying and addressing patient-reported needs could facilitate PPD and SQOL improvement more effectively than interventions confined solely to symptom remission.IMPLICATIONS FOR REHABILITATIONSchizophrenia is associated with poor rehabilitation and recovery outcomes, i.e., perceived psychosocial disability (PPD) and subjective quality of life (SQOL).Assessment of patients' needs constitutes the basis of determining treatment goals and planning tailor-made interventions to achieve crucial rehabilitative outcomes.Higher levels of patient-reported unmet needs are associated with poorer SQOL and higher global and domain-specific PPD of schizophrenia patients, above and beyond symptom severity.Addressing patient-reported needs through personalized interventions can facilitate more effectively PPD and SQOL improvement, than treatment confined to symptomatic alleviation.
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Affiliation(s)
- Pentagiotissa Stefanatou
- First Department of Psychiatry, Eginition Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Evgenia Tsompanaki
- Department of Statistics, School of Information Sciences and Technology, Athens University of Economics and Business, Athens, Greece
| | - Michalis Lavdas
- Department of Psychosocial Science, Society and Workplace Diversity Research Group, University of Bergen, Bergen, Norway
| | - Eleni Giannouli
- First Department of Psychiatry, Eginition Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Irene Ralli
- First Department of Psychiatry, Eginition Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Stamatina Kalogerakou
- First Department of Psychiatry, Eginition Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece.,Department of Psychology, Panteion University of Social and Political Sciences, Athens, Greece
| | - Eleni Anyfandi
- First Department of Psychiatry, Eginition Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Stelios Stylianidis
- Department of Psychology, Panteion University of Social and Political Sciences, Athens, Greece.,Association for Regional Development and Mental Health - EPAPSY, Athens, Greece
| | - Nikos Stefanis
- First Department of Psychiatry, Eginition Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece.,University Mental Health, Neurosciences and Precision Medicine Research Institute "Costas Stefanis", Athens, Greece
| | | | - George Konstantakopoulos
- First Department of Psychiatry, Eginition Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
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10
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Predictors of full recovery in patients with early stage schizophrenia spectrum disorders. Psychiatry Res 2023; 320:115035. [PMID: 36584504 DOI: 10.1016/j.psychres.2022.115035] [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: 05/03/2022] [Revised: 12/20/2022] [Accepted: 12/25/2022] [Indexed: 12/28/2022]
Abstract
To promote recovery in psychosis, targeting modifiable factors related to recovery is critical. Using more strict definition of full recovery, we examined predictors for recovery in patients with early stage schizophrenia spectrum disorders (SSD) followed up to 6.5 years. The target subjects were 375 patients with early stage SSD who had been over at least 1-year after registration and evaluated. The criteria for full recovery were having the score of the Positive and Negative Syndrome Scale (PANSS) 8-item ≤ 2 and adequate functional recovery for at least 1-year. We performed univariate Cox and stepwise Cox regression in both total and acute patients. In stepwise Cox regression, several independent predictors for recovery, i.e., negative symptoms of the PANSS, duration of untreated psychosis (DUP) and non-professional job were identified in patients with early stage SSD. In acute patients, other factors such as professional job and subjective well-being under neuroleptics were more important. The present study identified independent predictors for recovery modifiable by various psychosocial intervention and early intervention services. Moreover, it highlights the need of providing different treatment strategies depending on clinical status.
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11
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Li L, Rami FZ, Lee BM, Kim WS, Kim SW, Lee BJ, Yu JC, Lee KY, Won SH, Lee SH, Kim SH, Kang SH, Kim E, Chung YC. Three-year outcomes and predictors for full recovery in patients with early-stage psychosis. SCHIZOPHRENIA (HEIDELBERG, GERMANY) 2022; 8:87. [PMID: 36302861 PMCID: PMC9613771 DOI: 10.1038/s41537-022-00301-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 10/15/2022] [Indexed: 05/19/2023]
Abstract
In the present study, various outcomes over 3-year period in patients with early stage psychosis including remission, recovery, relapse and medication adherence were investigated. Predictor for full recovery at year 3 was also examined. Three-year follow-up data in 534 patients with schizophrenia spectrum disorders (SSD) and psychotic disorder not otherwise specified (PNOS) were examined for overall outcome trajectories. The data of completers at year 3 (n = 157) were used to identify predictors for recovery using logistic regression. The rates of symptomatic remission and full recovery at 6-, 12-, 24-, and 36-month follow-up were 76.10, 69.20, 79.50, and 79.10%, and 22.80, 26.40, 28.60, and 39.60%, respectively. The rates of drop-out and relapse at 6-, 12-, 24-, and 36-month follow-up were 25.4, 29.5, 38.6, and 51.1%, and 3.7, 8.9, 19.0, and 38.9%, respectively. The rates of good adherence and prescription of Long-Acting Injectable Antipsychotics (LAIA) at 6-, 12-, 24- and 36-month follow-up were 87.8, 88.0, 91.9, and 93.9%, and 18.3, 21.7, 22.0, and 25.5%, respectively. Significant predictors for full recovery were duration of untreated psychosis (DUP), family intimacy and physical activity. We observed similar or better results on remission, recovery, and relapse rates compared to other previous studies. Effective psychosocial intervention should be provided to shorten the gap between remission and recovery rates and to address DUP, family issues, and exercise to enhance recovery.
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Affiliation(s)
- Ling Li
- Department of Psychiatry, Jeonbuk National University Medical School, Jeonju, Republic of Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Republic of Korea
| | - Fatima Zahra Rami
- Department of Psychiatry, Jeonbuk National University Medical School, Jeonju, Republic of Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Republic of Korea
| | - Bo Mi Lee
- Department of Psychiatry, Jeonbuk National University Medical School, Jeonju, Republic of Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Republic of Korea
| | - Woo-Sung Kim
- Department of Psychiatry, Jeonbuk National University Medical School, Jeonju, Republic of Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Republic of Korea
| | - Sung-Wan Kim
- Department of Psychiatry, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Bong Ju Lee
- Department of Psychiatry, Inje University Haeundae Paik Hospital, Inje University College of Medicine, Busan, Republic of Korea
| | - Je-Chun Yu
- Department of Psychiatry, Eulji University School of Medicine, Eulji University Hospital, Daejeon, Republic of Korea
| | - Kyu Young Lee
- Department of Psychiatry, Eulji University School of Medicine, Eulji General Hospital, Seoul, Republic of Korea
| | - Seung-Hee Won
- Department of Psychiatry, Kyungpook National University School of Medicine, Daegu, Republic of Korea
| | - Seung-Hwan Lee
- Department of Psychiatry, Inje University College of Medicine, Goyang, Republic of Korea
| | - Seung-Hyun Kim
- Department of Psychiatry, Korea University College of Medicine, Guro Hospital, Seoul, Republic of Korea
| | - Shi Hyun Kang
- Department of Social Psychiatry and Rehabilitation, National Center for Mental Health, Seoul, Republic of Korea
| | - Euitae Kim
- Department of Psychiatry, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Young-Chul Chung
- Department of Psychiatry, Jeonbuk National University Medical School, Jeonju, Republic of Korea.
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Republic of Korea.
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12
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Kang SH, Piao YH, Li L, Kim SW, Kim JJ, Lee BJ, Yu JC, Lee KY, Won SH, Lee SH, Kim SH, Kim E, Rami FZ, Chung YC. Symptomatic and full remission rates in first-episode psychosis: A 12-month follow-up study in Korea. Early Interv Psychiatry 2022; 16:760-769. [PMID: 34448549 DOI: 10.1111/eip.13220] [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: 12/20/2020] [Revised: 05/12/2021] [Accepted: 08/15/2021] [Indexed: 11/29/2022]
Abstract
AIM In the present study, the prevalence and predictors of symptomatic and full remission were investigated in patients with first-episode psychosis (FEP) at the 12-month follow-up. METHODS A total of 308 participants aged 18-45 years fulfilled the study inclusion criteria and 214 completed the 12-month follow-up. RESULTS At the 12-month follow-up, 67.3% (142) and 25.9% (55) of the FEP patients met the criteria for symptomatic and full remission, respectively. Stepwise logistic regression analysis showed a shorter duration of untreated psychosis (DUP), no family history, lower Positive and Negative Syndrome Scale (PANSS) negative symptom scores at baseline and higher familial support predicted symptomatic remission at the 12-month follow-up. A higher educational level, shorter DUP, lower PANSS general symptoms scores at baseline and higher subjective well-being under neuroleptics emotional regulation scores predicted full remission. CONCLUSIONS Our findings regarding the rates of symptomatic and full remission are consistent with previous studies. The results indicate a large discrepancy between symptomatic versus full remission rates at a 12-month follow-up in patients with FEP. Effective psychosocial interventions are necessary to improve the outcomes of FEP patients.
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Affiliation(s)
- Shi Hyun Kang
- Department of Social Psychiatry and Rehabilitation, National Center for Mental Health, Seoul, South Korea
| | - Yan Hong Piao
- Department of Psychiatry, Jeonbuk National University Medical School, Jeonju, South Korea.,Research Institute of Clinical Medicine, Jeonbuk National University-Biomedical Research Institute, Jeonbuk National University Hospital, Jeonju, South Korea
| | - Ling Li
- Department of Psychiatry, Jeonbuk National University Medical School, Jeonju, South Korea.,Research Institute of Clinical Medicine, Jeonbuk National University-Biomedical Research Institute, Jeonbuk National University Hospital, Jeonju, South Korea
| | - Sung Wan Kim
- Department of Psychiatry, Chonnam National University Medical School, Gwangju, South Korea
| | - Jung Jin Kim
- Department of Psychiatry, The Catholic University of Korea, Seoul St. Mary's Hospital, Seoul, South Korea
| | - Bong Ju Lee
- Department of Psychiatry, Inje University Haeundae Paik Hospital, Inje University College of Medicine, Busan, South Korea
| | - Je Chun Yu
- Department of Psychiatry, Eulji University School of Medicine, Eulji University Hospital, Daejeon, South Korea
| | - Kyu Young Lee
- Department of Psychiatry, Nowon Eulji Medical Center, Eulji University, Seoul, South Korea
| | - Seung Hee Won
- Department of Psychiatry, School of Medicine, Kyungpook National University, Daegu, South Korea
| | - Seung Hwan Lee
- Department of Psychiatry, Inje University Ilsan Paik Hospital, Goyang, South Korea
| | - Seung Hyun Kim
- Department of Psychiatry, Korea University College of Medicine, Guro Hospital, Seoul, South Korea
| | - Euitae Kim
- Department of Psychiatry, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Fatima Zahra Rami
- Department of Psychiatry, Jeonbuk National University Medical School, Jeonju, South Korea.,Research Institute of Clinical Medicine, Jeonbuk National University-Biomedical Research Institute, Jeonbuk National University Hospital, Jeonju, South Korea
| | - Young Chul Chung
- Department of Psychiatry, Jeonbuk National University Medical School, Jeonju, South Korea.,Research Institute of Clinical Medicine, Jeonbuk National University-Biomedical Research Institute, Jeonbuk National University Hospital, Jeonju, South Korea
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13
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Amoretti S, Rosa AR, Mezquida G, Cabrera B, Ribeiro M, Molina M, Bioque M, Lobo A, González-Pinto A, Fraguas D, Corripio I, Vieta E, de la Serna E, Morro L, Garriga M, Torrent C, Cuesta MJ, Bernardo M. The impact of cognitive reserve, cognition and clinical symptoms on psychosocial functioning in first-episode psychoses. Psychol Med 2022; 52:526-537. [PMID: 32900395 DOI: 10.1017/s0033291720002226] [Citation(s) in RCA: 14] [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: 01/19/2023]
Abstract
BACKGROUND Functional impairment is a defining feature of psychotic disorders. A range of factors has been shown to influence functioning, including negative symptoms, cognitive performance and cognitive reserve (CR). However, it is not clear how these variables may affect functioning in first-episode psychosis (FEP) patients. This 2-year follow-up study aimed to explore the possible mediating effects of CR on the relationship between cognitive performance or specific clinical symptoms and functional outcome. METHODS A prospective study of non-affective FEP patients was performed (211 at baseline and 139 at follow-up). CR was entered in a path analysis model as potential mediators between cognitive domains or clinical symptoms and functioning. RESULTS At baseline, the relationship between clinical variables or cognitive performance and functioning was not mediated by CR. At follow-up, the effect of attention (p = 0.003) and negative symptoms (p = 0.012) assessed at baseline on functioning was partially mediated by CR (p = 0.032 and 0.016), whereas the relationship between verbal memory (p = 0.057) and functioning was mediated by CR (p = 0.014). Verbal memory and positive and total subscales of PANSS assessed at follow-up were partially mediated by CR and the effect of working memory on functioning was totally mediated by CR. CONCLUSIONS Our results showed the influence of CR in mediating the relationship between cognitive domains or clinical symptoms and functioning in FEP. In particular, CR partially mediated the relationship between some cognitive domains or clinical symptoms and functioning at follow-up. Therefore, CR could improve our understanding of the long-term functioning of patients with a non-affective FEP.
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Affiliation(s)
- Silvia Amoretti
- Barcelona Clinic Schizophrenia Unit, Hospital Clinic of Barcelona, Neuroscience Institute, University of Barcelona, Spain
- Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain
- August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
| | - Adriane R Rosa
- Laboratory of Molecular Psychiatry, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
- Postgraduate Program: Psychiatry and Behavioral Science, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
- Department of Pharmacology and Postgraduate Program: Pharmacology and Therapeutics, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Gisela Mezquida
- Barcelona Clinic Schizophrenia Unit, Hospital Clinic of Barcelona, Neuroscience Institute, University of Barcelona, Spain
- Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain
- August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
| | - Bibiana Cabrera
- Barcelona Clinic Schizophrenia Unit, Hospital Clinic of Barcelona, Neuroscience Institute, University of Barcelona, Spain
- Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain
- August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
| | - María Ribeiro
- Department of Psychiatry, Complejo Hospitalario de Navarra, Pamplona, Spain
- IdiSNA, Navarra Institute for Health Research, Pamplona, Spain
| | - Mariola Molina
- Instituto de Investigación Sanitaria Gregorio Marañón. School of Psychology, Complutense University, Madrid, Spain
| | - Miquel Bioque
- Barcelona Clinic Schizophrenia Unit, Hospital Clinic of Barcelona, Neuroscience Institute, University of Barcelona, Spain
- Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain
- August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
| | - Antonio Lobo
- Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain
- Department of Medicine and Psychiatry. Zaragoza University. Instituto de Investigación Sanitaria Aragón (IIS Aragón), Zaragoza, Spain
| | - Ana González-Pinto
- Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain
- Department of Psychiatry, Hospital Universitario de Álava (Sede Santiago), University of the Basque Country (UPV-EHU), Bioaraba Research Institute, Spain
| | - David Fraguas
- Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain
- Department of Child and Adolescent Psychiatry, Hospital General Universitario Gregorio Marañón, Institute of Psychiatry and Mental Health, IiSGM, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Iluminada Corripio
- Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain
- Psychiatry Department, Institut d'Investigació Biomèdica-Sant Pau (IIB-SANT PAU), Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Eduard Vieta
- Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain
- August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
- Bipolar and Depressive Disorders Unit, Institute of Neurosciences, University of Barcelona, Barcelona, Catalonia, Spain
| | - Elena de la Serna
- Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain
- August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
- Child and Adolescent Psychiatry and Psychology Department, 2017SGR881, Institute of Neurosciences, Hospital Clinic of Barcelona, Department of Medicine, University of Barcelona, Barcelona, Spain
| | - Laura Morro
- Hospital del Mar, Department of Psychiatry, Barcelona, Spain
| | - Marina Garriga
- Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain
- August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
- Bipolar and Depressive Disorders Unit, Institute of Neurosciences, University of Barcelona, Barcelona, Catalonia, Spain
| | - Carla Torrent
- Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain
- August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
- Bipolar and Depressive Disorders Unit, Institute of Neurosciences, University of Barcelona, Barcelona, Catalonia, Spain
| | - Manuel J Cuesta
- Department of Psychiatry, Complejo Hospitalario de Navarra, Pamplona, Spain
- IdiSNA, Navarra Institute for Health Research, Pamplona, Spain
| | - Miguel Bernardo
- Barcelona Clinic Schizophrenia Unit, Hospital Clinic of Barcelona, Neuroscience Institute, University of Barcelona, Spain
- Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain
- August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
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14
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Yen K, Liu CC, Lin YT, Chien YL, Hsieh MH, Liu CM, Hwang TJ, Liao WH, Hwu HG. Discontinuing Antipsychotic Medication After Remission from First-Episode Psychosis: A Survey of Psychiatrists' Attitudes in Taiwan. Neuropsychiatr Dis Treat 2022; 18:465-475. [PMID: 35261544 PMCID: PMC8898187 DOI: 10.2147/ndt.s339866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 12/26/2021] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Patients in remission after first-episode psychosis are inclined to discontinue antipsychotic treatment, which may lead to higher risk of relapse and unfavorable outcomes. Paradoxically, also there are evidences suggesting that certain patients may stay well in drug-free condition. Psychiatrists' views towards this dilemma might affect their approaches to these patients, and discrepant attitudes are noted between Western and Asian clinicians. This study aimed to examine psychiatrists' attitudes about discontinuing antipsychotic medications after remission from first-episode psychosis. METHODS Psychiatrists were recruited for this study using convenience sampling. A cross-sectional survey was conducted using a set of questionnaires comprising nine items for attitudes toward medication discontinuation, six vignettes for probing psychiatrists' practice in designated clinical scenarios, and a list of criteria that may affect their responses. RESULTS Responses were provided by 118 psychiatrists, two-thirds men, mean age 39.8 ± 10.1 years and mean experience 12.7 ± 9.7 years. Half of the participants endorsed that fewer than 20% of the remitted patients should stop medication completely; the majority advised that an observation period of 1 year or longer is necessary while discontinuing medication. The majority would not initiate discussion with patients about discontinuing medication. Responding to two case vignettes, those who endorsed that more patients could stop antipsychotics were also more inclined to discuss it with patients, but not consistently in response to the other four case vignettes. Taiwan psychiatrists expressed a wide range of decision-making considerations for discontinuing antipsychotics. CONCLUSION The majority of Taiwan psychiatrists thought it was not feasible to stop medications completely but were willing to consider this option. Once being presented with actual clinical scenarios, many participants hesitated to discontinue antipsychotic medications for various reasons. The proactive attitude of psychiatrists towards conducting clinical trials to test the feasibility of medication discontinuation may help to provide better reference for this clinical dilemma.
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Affiliation(s)
- Ko Yen
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan
| | - Chen-Chung Liu
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan.,Department of Psychiatry, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Psychiatry, National Taiwan University Hospital Hsin-Chu Branch, Hsin-Chu, Taiwan
| | - Yi-Ting Lin
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan.,Department of Psychiatry, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Yi-Ling Chien
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan.,Department of Psychiatry, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Ming H Hsieh
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan.,Department of Psychiatry, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chih-Min Liu
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan.,Department of Psychiatry, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Tzung-Jeng Hwang
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan.,Department of Psychiatry, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Wei-Hsiang Liao
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan.,Department of Psychiatry, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Hai-Gwo Hwu
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan.,Department of Psychiatry, College of Medicine, National Taiwan University, Taipei, Taiwan
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15
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Rekhi G, Ang MS, Chan YH, Fernandez-Egea E, Kirkpatrick B, Lee J. Defining negative symptoms remission in schizophrenia using the Brief Negative Symptom Scale. REVISTA DE PSIQUIATRIA Y SALUD MENTAL 2022; 15:3-13. [PMID: 35256070 DOI: 10.1016/j.rpsmen.2022.01.007] [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: 03/30/2021] [Accepted: 05/11/2021] [Indexed: 06/14/2023]
Abstract
INTRODUCTION This study aimed to propose criteria for negative symptoms remission (NSR) in schizophrenia using the Brief Negative Symptom Scale (BNSS). MATERIAL AND METHODS 274 participants were assessed on the Positive and Negative Syndrome Scale (PANSS), BNSS and Social and Occupational Functioning Assessment Scale (SOFAS). Two criteria for NSR on the BNSS were proposed - NSR based on the BNSS domains scores (NSRBNSS_DOMAINS) and NSR based on 5 key items of the BNSS (NSRBNSS_5ITEMS). A SOFAS score of 61 and above was considered as functional remission (FR). Logistic regressions were run to examine the association between FR and NSR. Receiver operating characteristic (ROC) curve analysis was performed for the NSR criteria on FR. Kappa agreement statistic was used to evaluate the agreement between the two NSR criteria. RESULTS Eighty-nine (32.5%) participants fulfilled NSRBNSS_DOMAINS criterion whereas 70 (25.6%) participants fulfilled NSRBNSS_5ITEMS criterion. The two NSR criteria had substantial agreement (Kappa statistic=0.797) with each other. Sixty-one (25.3%) participants were in FR. FR was significantly associated with NSR, irrespective of the criterion used. To predict FR, the Area Under the Curve for NSRBNSS_DOMAINS and NSRBNSS_5ITEMS were 0.761 (CI: 0.696-0.826, p<0.001) and 0.723 (CI: 0.656-0.790, p<0.001), respectively. Hence, both NSR criteria demonstrated a fair ability to discriminate between functional remitters and non-remitters. CONCLUSIONS Depending on the setting and needs, clinicians and researchers might employ either the full BNSS or an abbreviated 5-item BNSS scale to identify NSR in schizophrenia. More research is needed to further examine the validity of these criteria in schizophrenia.
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Affiliation(s)
- Gurpreet Rekhi
- Research Division, Institute of Mental Health, Singapore, Singapore.
| | - Mei San Ang
- Research Division, Institute of Mental Health, Singapore, Singapore
| | - Yiong Huak Chan
- Biostatistics Unit, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Emilio Fernandez-Egea
- Department of Psychiatry, Behavioral and Clinical Neuroscience Institute, University of Cambridge, Cambridge, UK; Cambridgeshire and Peterborough NHS Foundation Trust, Cambridge, UK
| | - Brian Kirkpatrick
- Department of Psychiatry & Behavioral Sciences, University of Nevada, Reno School of Medicine, United States
| | - Jimmy Lee
- Research Division, Institute of Mental Health, Singapore, Singapore; North Region & Department of Psychosis, Institute of Mental Health, Singapore, Singapore; Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
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16
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Wong SCY, Chang WC, Hui CLM, Chan SKW, Lee EHM, Suen YN, Chen EYH. Relationship of subjective quality of life with symptomatology, neurocognition and psychosocial functioning in first-episode psychosis: a structural equation modelling approach. Eur Arch Psychiatry Clin Neurosci 2021; 271:1561-1569. [PMID: 34304302 DOI: 10.1007/s00406-021-01309-0] [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: 08/09/2020] [Accepted: 07/19/2021] [Indexed: 10/20/2022]
Abstract
Subjective quality of life (SQoL) represents an important outcome of psychotic disorders. However, determinants of SQoL and their complex inter-relationships in the early course of illness remain to be clarified. Association between neurocognitive impairment and SQoL in first-episode psychosis (FEP) is understudied. This study employed structural equation modeling (SEM) to examine relationships among SQoL, depressive, positive and negative symptoms, neurocognition, and psychosocial functioning in FEP patients. Three hundred and forty-seven patients aged 25-55 years presenting with FEP to early intervention program in Hong Kong were recruited. Assessment encompassing symptom profiles, psychosocial functioning and a battery of neurocognitive tests were conducted. SF-12 mental component summary scores were computed as the primary measure of SQoL. Our correlation analyses revealed differential relationships between negative symptom subdomains and SQoL, with amotivation, but not diminished expression, being related to SQoL. Final SEM model yielded a good model fit (comparative fix index = 0.94; root mean square error of approximation = 0.05; standardized root mean square residuals = 0.07) and demonstrated that depression, positive symptoms and psychosocial functioning were directly associated with SQoL, with depression showing the strongest effect. Amotivation, neurocognition and positive symptoms had an indirect effect on SQoL via the mediation of psychosocial functioning. This study affirms depression as a critical determinant of subjective mental wellbeing, and underscores an intermediary role of psychosocial functioning in linking amotivation, neurocognitive impairment and positive symptoms to SQoL in FEP patients. Depression and functional impairment thus constitute as crucial therapeutic targets for improvement of SQoL in the early illness stage.
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Affiliation(s)
- Sandra Chi Yiu Wong
- Department of Psychiatry, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong
| | - Wing Chung Chang
- Department of Psychiatry, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong. .,State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong, Hong Kong.
| | - Christy Lai Ming Hui
- Department of Psychiatry, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong
| | - Sherry Kit Wa Chan
- Department of Psychiatry, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong.,State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong, Hong Kong
| | - Edwin Ho Ming Lee
- Department of Psychiatry, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong
| | - Yi Nam Suen
- Department of Psychiatry, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong
| | - Eric Yu Hai Chen
- Department of Psychiatry, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong.,State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong, Hong Kong
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17
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Verdolini N, Amoretti S, Mezquida G, Cuesta MJ, Pina-Camacho L, García-Rizo C, Lobo A, González-Pinto A, Merchán-Naranjo J, Corripio I, Salagre E, Baeza I, Bergé D, Garriga M, Bioque M, Vallespir C, Serra M, Vieta E, Bernardo M. The effect of family environment and psychiatric family history on psychosocial functioning in first-episode psychosis at baseline and after 2 years. Eur Neuropsychopharmacol 2021; 49:54-68. [PMID: 33857739 DOI: 10.1016/j.euroneuro.2021.03.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 03/01/2021] [Accepted: 03/15/2021] [Indexed: 01/13/2023]
Abstract
The aim of the present study was to evaluate the contribution of family environment styles and psychiatric family history on functioning of patients presenting first-episode psychosis (FEP). Patients with FEP and healthy controls (HC) were assessed at baseline and after 2 years. The Functional Assessment Short Test (FAST) was used to assess functional outcome and the Family Environment Scale (FES) to evaluate family environment. Linear regressions evaluated the effect that family environment exerts on functioning at baseline and at 2-year follow-up, when FEP patients were diagnosed according to non-affective (NA-PSYCH) or affective psychoses (A-PSYCH). The influence of a positive parents' psychiatric history on functioning was evaluated through one-way between-groups analysis of covariance (ANCOVA) models, after controlling for family environmental styles. At baseline, FEP patients presented moderate functioning impairment, significantly worse than HC (28.65±16.17 versus 3.25±7.92; p<0.001, g = 1.91). At 2-year follow-up, the functioning of NA-PSYCH patients was significantly worse than in A-PSYCH (19.92±14.83 versus 12.46±14.86; p = 0.020, g = 0.50). No specific family environment style was associated with functioning in FEP patients and HC. On the contrary, a positive psychiatric father's history influenced functioning of FEP patients. After 2 years, worse functioning in NA-PSYCH patients was associated with lower rates of active-recreational and achievement orientated family environment and with higher rates of moral-religious emphasis and control. In A-PSYCH, worse functioning was associated with higher rates of conflict in the family. Both family environment and psychiatric history influence psychosocial functioning, with important implications for early interventions, that should involve both patients and caregivers.
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Affiliation(s)
- Norma Verdolini
- Bipolar and Depressive Disorders Unit, Hospital Clinic, University of Barcelona, Institute of Neuroscience, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - Silvia Amoretti
- Barcelona Clinic Schizophrenia Unit, Hospital Clinic of Barcelona, Neuroscience Institute, Barcelona, Spain; Department of Medicine, Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain; Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain; August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
| | - Gisela Mezquida
- Barcelona Clinic Schizophrenia Unit, Hospital Clinic of Barcelona, Neuroscience Institute, Barcelona, Spain; Department of Medicine, Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain; Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain; August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
| | - Manuel J Cuesta
- Department of Psychiatry, Complejo Hospitalario de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Laura Pina-Camacho
- Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain; Department of Child and Adolescent Psychiatry, Institute of Psychatry and Mental Health, Hospital General Universitario Gregorio Marañon, IiSGM, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Clemente García-Rizo
- Barcelona Clinic Schizophrenia Unit, Hospital Clinic of Barcelona, Neuroscience Institute, Barcelona, Spain; Department of Medicine, Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain; Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain; August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
| | - Antonio Lobo
- Department of Medicine and Psychiatry. Universidad de Zaragoza, Spain; Instituto de Investigación Sanitaria Aragón (IIS Aragón), Zaragoza, Spain
| | - Ana González-Pinto
- Hospital Universitario de Alava, UPV/EHU, BIOARABA, CIBERSAM, Vitoria, Spain
| | - Jessica Merchán-Naranjo
- Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain; Department of Child and Adolescent Psychiatry, Institute of Psychatry and Mental Health, Hospital General Universitario Gregorio Marañon, IiSGM, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Iluminada Corripio
- Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain; Psychiatry Department, Institut d'Investigació Biomèdica-Sant Pau (IIB-SANT PAU), Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Estela Salagre
- Bipolar and Depressive Disorders Unit, Hospital Clinic, University of Barcelona, Institute of Neuroscience, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - Immaculada Baeza
- Department of Child and Adolescent Psychiatry and Psychology, Clínic Institute of Neurosciences, Hospital Clínic de Barcelona, 2017SGR881, University of Barcelona, CIBERSAM, IDIBAPS, Barcelona, Spain
| | - Daniel Bergé
- Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain; Hospital del Mar Medical Research Institute (IMIM), Spain; Autonomous University of Barcelona (UAB), Spain
| | - Marina Garriga
- Bipolar and Depressive Disorders Unit, Hospital Clinic, University of Barcelona, Institute of Neuroscience, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - Miquel Bioque
- Barcelona Clinic Schizophrenia Unit, Hospital Clinic of Barcelona, Neuroscience Institute, Barcelona, Spain; Department of Medicine, Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain; Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain; August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
| | - Catalina Vallespir
- Bipolar and Depressive Disorders Unit, Hospital Clinic, University of Barcelona, Institute of Neuroscience, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - Maria Serra
- Bipolar and Depressive Disorders Unit, Hospital Clinic, University of Barcelona, Institute of Neuroscience, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - Eduard Vieta
- Bipolar and Depressive Disorders Unit, Hospital Clinic, University of Barcelona, Institute of Neuroscience, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain.
| | - Miguel Bernardo
- Barcelona Clinic Schizophrenia Unit, Hospital Clinic of Barcelona, Neuroscience Institute, Barcelona, Spain; Department of Medicine, Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain; Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain; August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
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18
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Altered risky decision making in patients with early non-affective psychosis. Eur Arch Psychiatry Clin Neurosci 2021; 271:723-731. [PMID: 30806772 DOI: 10.1007/s00406-019-00994-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Accepted: 02/22/2019] [Indexed: 10/27/2022]
Abstract
Abnormal risky decision making may represent an important factor contributing to functional impairment in psychotic disorders. Previous research revealed impaired decision making under risk in patients with chronic schizophrenia. However, risky decision making is under-studied in the early course of illness. We examined risky decision making in 33 patients with early non-affective psychosis and 32 demographically matched controls, using two well-validated experimental paradigms, balloon analogue risk task (BART) and Risky-Gains task (RGT), which modeled and assessed actual risk-taking behaviors in deliberative and time-pressured decision-making situations, respectively. Our results showed that patients exhibited suboptimal decision making on the BART and were more risk averse than controls by having fewer average balloon pumps in non-burst trials, lower explosion rate and lower total points gained. On the RGT, patients also behaved more conservatively than controls, with lower overall rate in choosing the risky option. Intriguingly, patients performed comparably to controls in adjusting risk-taking pattern following punished trials, suggesting relatively preserved sensitivity to punishment in early psychosis. Risk-taking measures showed no significant correlations with any symptom dimensions, impulsivity traits, cognitive functions or antipsychotic treatment after correcting for multiple comparisons. This study is the first to investigate risk-taking propensity in early psychosis based on BART/RGT performance, and consistently indicate that patients with early psychosis displayed altered risky decision making with increased risk aversion relative to healthy participants. Further investigation is warranted to clarify the longitudinal course of aberrant risky decision making and its relationship with functional outcome in early psychosis.
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Amoretti S, Mezquida G, Rosa AR, Bioque M, Cuesta MJ, Pina-Camacho L, Garcia-Rizo C, Barcones F, González-Pinto A, Merchán-Naranjo J, Corripio I, Vieta E, Baeza I, Cortizo R, Bonnín CM, Torrent C, Bernardo M. The functioning assessment short test (FAST) applied to first-episode psychosis: Psychometric properties and severity thresholds. Eur Neuropsychopharmacol 2021; 47:98-111. [PMID: 33658165 DOI: 10.1016/j.euroneuro.2021.02.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 02/11/2021] [Indexed: 02/07/2023]
Abstract
Functional impairment is a defining feature of psychotic disorders. The Functional Assessment Short Test (FAST) is one of the most widely used instruments to measure psychosocial functioning. However, cut-offs of impairment have been well-established for bipolar disorders, but not for other clinical populations. This study aims to analyse psychometric properties of the FAST and establish their corresponding cut-off values for the different severity gradations in a first-episode of non-affective psychosis (FEP) patients. Global Assessment Functioning (GAF) and FAST ratings from 212 non-affective FEP and 204 healthy controls were analyzed. The psychometric properties of FAST (internal consistency, concurrent validity, discriminant validity, factorial analyses and sensitivity to change) were analyzed. The severity gradations of the FAST were defined by the congruence between two grading methods: linear regression analysis (LRA) and percentiles. The FAST showed strong psychometric properties. LRA with the GAF scores yielded the following equation: GAFscore= 80.83 - 0.639*FASTscore. The FAST ranges in non-affective FEP patients derived from LRA and percentiles, were as follows: 0-9 (No impairment); 10-19 (Minimal impairment); 20-34 (Mild impairment); 35-45 (Moderate impairment); 46-72 (Severe impairment). Patients with no functional impairment had a higher socioeconomic status, fewer depressive and negative symptoms, lower severity of illness and higher cognitive reserve level than the others groups. In conclusion, the FAST shows optimal psychometric properties which corroborate its applicability in FEP populations. It is a well-demonstrated valid instrument and the present cut-off scores could be implemented in clinical and research practice to assess properly the psychosocial functional outcome of non-affective FEP populations.
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Affiliation(s)
- Silvia Amoretti
- Barcelona Clinic Schizophrenia Unit, Hospital Clinic of Barcelona, Neuroscience Institute, Barcelona, Spain.; Department of Medicine, Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain.; Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain.; August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
| | - Gisela Mezquida
- Barcelona Clinic Schizophrenia Unit, Hospital Clinic of Barcelona, Neuroscience Institute, Barcelona, Spain.; Department of Medicine, Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain.; Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain.; August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
| | - Adriane R Rosa
- Laboratory of Molecular Psychiatry, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.; Pharmacology Department and Postgraduate Program: Psychiatry and Behavioral Science, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Miquel Bioque
- Barcelona Clinic Schizophrenia Unit, Hospital Clinic of Barcelona, Neuroscience Institute, Barcelona, Spain.; Department of Medicine, Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain.; Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain.; August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
| | - Manuel J Cuesta
- Department of Psychiatry, Complejo Hospitalario de Navarra, Pamplona, Spain.; IdiSNA, Navarra Institute for Health Research, Pamplona, Spain
| | - Laura Pina-Camacho
- Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain.; Department of Child and Adolescent Psychiatry, Institute of Psychatry and Mental Health, Hospital General Universitario Gregorio Marañon, IiSGM, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Clemente Garcia-Rizo
- Barcelona Clinic Schizophrenia Unit, Hospital Clinic of Barcelona, Neuroscience Institute, Barcelona, Spain.; Department of Medicine, Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain.; Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain.; August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
| | - Fe Barcones
- Department of Family Medicine, Hospital Universitario Miguel Servet, Zaragoza, Spain.; Department of Medicine and Psychiatry. Universidad de Zaragoza, Instituto de Investigación Sanitaria Aragón (IIS Aragón), Zaragoza, Spain
| | - Ana González-Pinto
- Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain.; Department of Psychiatry, Araba University Hospital, Bioaraba Research Institute, Department of Neurociences, University of the Basque Country, Vitoria, Spain
| | - Jessica Merchán-Naranjo
- Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain.; Department of Child and Adolescent Psychiatry, Institute of Psychatry and Mental Health, Hospital General Universitario Gregorio Marañon, IiSGM, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Iluminada Corripio
- Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain.; Psychiatry Department, Institut d'Investigació Biomèdica-Sant Pau (IIB-SANT PAU), Hospital de la Santa Creu i Sant Pau; Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Eduard Vieta
- Department of Medicine, Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain.; Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain.; August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain.; Bipolar and Depressive Disorders Unit, Hospital Clinic of Barcelona, Neuroscience Institute, Barcelona, Spain..
| | - Inmaculada Baeza
- Department of Medicine, Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain.; Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain.; August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain.; Department of Child and Adolescent Psychiatry and Psychology, Clínic Institute of Neurosciences, Hospital Clínic de Barcelona, 2017SGR881, University of Barcelona, Barcelona, Spain
| | - Romina Cortizo
- Instituto de Neuropsiquiatria y Adicciones (INAD), Barcelona, Spain
| | - C Mar Bonnín
- Department of Medicine, Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain.; Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain.; August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain.; Bipolar and Depressive Disorders Unit, Hospital Clinic of Barcelona, Neuroscience Institute, Barcelona, Spain
| | - Carla Torrent
- Department of Medicine, Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain.; Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain.; August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain.; Bipolar and Depressive Disorders Unit, Hospital Clinic of Barcelona, Neuroscience Institute, Barcelona, Spain
| | - Miguel Bernardo
- Barcelona Clinic Schizophrenia Unit, Hospital Clinic of Barcelona, Neuroscience Institute, Barcelona, Spain.; Department of Medicine, Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain.; Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain.; August Pi I Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
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20
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Rekhi G, Ang MS, Chan YH, Fernandez-Egea E, Kirkpatrick B, Lee J. Defining negative symptoms remission in schizophrenia using the Brief Negative Symptom Scale. REVISTA DE PSIQUIATRIA Y SALUD MENTAL 2021; 15:S1888-9891(21)00060-4. [PMID: 34058418 DOI: 10.1016/j.rpsm.2021.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 05/11/2021] [Accepted: 05/11/2021] [Indexed: 10/21/2022]
Abstract
INTRODUCTION This study aimed to propose criteria for negative symptoms remission (NSR) in schizophrenia using the Brief Negative Symptom Scale (BNSS). MATERIAL AND METHODS 274 participants were assessed on the Positive and Negative Syndrome Scale (PANSS), BNSS and Social and Occupational Functioning Assessment Scale (SOFAS). Two criteria for NSR on the BNSS were proposed - NSR based on the BNSS domains scores (NSRBNSS_DOMAINS) and NSR based on 5 key items of the BNSS (NSRBNSS_5ITEMS). A SOFAS score of 61 and above was considered as functional remission (FR). Logistic regressions were run to examine the association between FR and NSR. Receiver operating characteristic (ROC) curve analysis was performed for the NSR criteria on FR. Kappa agreement statistic was used to evaluate the agreement between the two NSR criteria. RESULTS Eighty-nine (32.5%) participants fulfilled NSRBNSS_DOMAINS criterion whereas 70 (25.6%) participants fulfilled NSRBNSS_5ITEMS criterion. The two NSR criteria had substantial agreement (Kappa statistic=0.797) with each other. Sixty-one (25.3%) participants were in FR. FR was significantly associated with NSR, irrespective of the criterion used. To predict FR, the Area Under the Curve for NSRBNSS_DOMAINS and NSRBNSS_5ITEMS were 0.761 (CI: 0.696-0.826, p<0.001) and 0.723 (CI: 0.656-0.790, p<0.001), respectively. Hence, both NSR criteria demonstrated a fair ability to discriminate between functional remitters and non-remitters. CONCLUSIONS Depending on the setting and needs, clinicians and researchers might employ either the full BNSS or an abbreviated 5-item BNSS scale to identify NSR in schizophrenia. More research is needed to further examine the validity of these criteria in schizophrenia.
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Affiliation(s)
- Gurpreet Rekhi
- Research Division, Institute of Mental Health, Singapore, Singapore.
| | - Mei San Ang
- Research Division, Institute of Mental Health, Singapore, Singapore
| | - Yiong Huak Chan
- Biostatistics Unit, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Emilio Fernandez-Egea
- Department of Psychiatry, Behavioral and Clinical Neuroscience Institute, University of Cambridge, Cambridge, UK; Cambridgeshire and Peterborough NHS Foundation Trust, Cambridge, UK
| | - Brian Kirkpatrick
- Department of Psychiatry & Behavioral Sciences, University of Nevada, Reno School of Medicine, United States
| | - Jimmy Lee
- Research Division, Institute of Mental Health, Singapore, Singapore; North Region & Department of Psychosis, Institute of Mental Health, Singapore, Singapore; Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
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21
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Izquierdo A, Cabello M, de la Torre-Luque A, Ayesa-Arriola R, Setien-Suero E, Mayoral-van-Son J, Vazquez-Bourgon J, Ayuso-Mateos JL, Crespo-Facorro B. A network analysis approach to functioning problems in first psychotic episodes and their relationship with duration of untreated illness: Findings from the PAFIP cohort. J Psychiatr Res 2021; 136:483-491. [PMID: 33129506 DOI: 10.1016/j.jpsychires.2020.10.019] [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: 04/22/2020] [Revised: 07/14/2020] [Accepted: 10/16/2020] [Indexed: 12/27/2022]
Abstract
BACKGROUND The domains of functioning affected by first episode of psychosis (FEP) could be analysed as forming a network of interacting or even reinforcing elements. The reasons why longer duration of untreated psychosis (DUP) might be related to higher disability are not still clear. The aim of the present study is to evaluate how different areas of functioning are inter-related according to the length of DUP in patients with FEP, with a particular focus on studying the relative influence of each other according to lengthy delays in initial treatment. METHOD 441 participants in an epidemiological and intervention program of first episode psychosis (PAFIP) were included in our study. Functioning problems at baseline were assessed with the WHO Disability Assessment Schedule (DAS). Three networks of functioning domains have been estimated according to the length of DUP. RESULTS All the DAS items took part in the different networks. We have not found differences across the edge weights in the short, medium and long DUP groups. The domains "social withdrawal", "participation in the household activities", "general interest and information", and "low level of activity" seem to act as bridge items with other areas of functioning in people with longer DUP. CONCLUSIONS Our results could have clinical implications for patients with longer DUP, in which case, social withdrawal, household activities, level of activity and general interest in the world around them, could be high-priority target areas of treatment, since they seem to be mediating the relation between others areas of functioning.
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Affiliation(s)
- Ana Izquierdo
- Department of Psychiatry, University Hospital La Princesa. Instituto de Investigación Sanitaria Princesa, IIS Princesa, Madrid, Spain; CIBERSAM, Centro Investigación Biomédica en Red Salud Mental, Madrid, Spain; Department of Psychiatry, Universidad Autónoma de Madrid, School of Medicine, Madrid, Spain
| | - María Cabello
- Department of Psychiatry, University Hospital La Princesa. Instituto de Investigación Sanitaria Princesa, IIS Princesa, Madrid, Spain; CIBERSAM, Centro Investigación Biomédica en Red Salud Mental, Madrid, Spain; Department of Psychiatry, Universidad Autónoma de Madrid, School of Medicine, Madrid, Spain
| | - Alejandro de la Torre-Luque
- Department of Psychiatry, University Hospital La Princesa. Instituto de Investigación Sanitaria Princesa, IIS Princesa, Madrid, Spain; CIBERSAM, Centro Investigación Biomédica en Red Salud Mental, Madrid, Spain; Department of Psychiatry, Universidad Autónoma de Madrid, School of Medicine, Madrid, Spain
| | - Rosa Ayesa-Arriola
- CIBERSAM, Centro Investigación Biomédica en Red Salud Mental, Madrid, Spain; University Hospital Marqués de Valdecilla, IDIVAL, Department of Psychiatry, School of Medicine, University of Cantabria, Santander, Spain
| | - Esther Setien-Suero
- CIBERSAM, Centro Investigación Biomédica en Red Salud Mental, Madrid, Spain; University Hospital Marqués de Valdecilla, IDIVAL, Department of Psychiatry, School of Medicine, University of Cantabria, Santander, Spain
| | - Jacqueline Mayoral-van-Son
- CIBERSAM, Centro Investigación Biomédica en Red Salud Mental, Madrid, Spain; Hospital Sierrallana, Torrelavega, Spain
| | - Javier Vazquez-Bourgon
- CIBERSAM, Centro Investigación Biomédica en Red Salud Mental, Madrid, Spain; University Hospital Marqués de Valdecilla, IDIVAL, Department of Psychiatry, School of Medicine, University of Cantabria, Santander, Spain
| | - Jose Luis Ayuso-Mateos
- Department of Psychiatry, University Hospital La Princesa. Instituto de Investigación Sanitaria Princesa, IIS Princesa, Madrid, Spain; CIBERSAM, Centro Investigación Biomédica en Red Salud Mental, Madrid, Spain; Department of Psychiatry, Universidad Autónoma de Madrid, School of Medicine, Madrid, Spain.
| | - Benedicto Crespo-Facorro
- CIBERSAM, Centro Investigación Biomédica en Red Salud Mental, Madrid, Spain; University Hospital Virgen del Rocío, Department of Psychiatry. Instituto de Investigación Sanitaria de Sevilla, IBiS, Sevilla, Spain; University of Sevilla, Sevilla, Spain
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22
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Takizawa P, Hakham P, Sirikul C, Sarapat W, Mongkolnaowarat W, Kinorn P, Wanna P, Ichikawa M. Characteristics of delayed and timely treatment seekers for first-episode schizophrenia in Thailand. COGENT PSYCHOLOGY 2021. [DOI: 10.1080/23311908.2020.1869377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Affiliation(s)
- Patcharapim Takizawa
- Department of Global Public Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Pimchanok Hakham
- Department of Psychiatry, Prasrimahabhodi Psychiatric Hospital, Ubon Ratchathani, Thailand
| | - Chanon Sirikul
- Department of Psychiatry, King Narai Hospital, Lop Buri, Thailand
| | - Wiwat Sarapat
- Department of Psychiatry, Sunpasitthiprasong Hospital, Ubon Ratchathani, Thailand
| | - Warith Mongkolnaowarat
- Department of Psychiatry, HRH Princess Maha Chakri Sirindhorn Medical Center (MSMC), Nakhon Nayok, Thailand
| | - Patraporn Kinorn
- Department of Psychiatry, Princess Mother National Institute on Drug Abuse Treatment (PMNIDAT), Pathum Thani, Thailand
| | - Piyanut Wanna
- Department of Psychiatry, Sisaket Hospital, Sisaket, Thailand
| | - Masao Ichikawa
- Department of Global Public Health, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
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Chang WC, Westbrook A, Strauss GP, Chu AOK, Chong CSY, Siu CMW, Chan SKW, Lee EHM, Hui CLM, Suen YM, Lo TL, Chen EYH. Abnormal cognitive effort allocation and its association with amotivation in first-episode psychosis. Psychol Med 2020; 50:2599-2609. [PMID: 31576787 DOI: 10.1017/s0033291719002769] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
BACKGROUND Abnormal effort-based decision-making represents a potential mechanism underlying motivational deficits (amotivation) in psychotic disorders. Previous research identified effort allocation impairment in chronic schizophrenia and focused mostly on physical effort modality. No study has investigated cognitive effort allocation in first-episode psychosis (FEP). METHOD Cognitive effort allocation was examined in 40 FEP patients and 44 demographically-matched healthy controls, using Cognitive Effort-Discounting (COGED) paradigm which quantified participants' willingness to expend cognitive effort in terms of explicit, continuous discounting of monetary rewards based on parametrically-varied cognitive demands (levels N of N-back task). Relationship between reward-discounting and amotivation was investigated. Group differences in reward-magnitude and effort-cost sensitivity, and differential associations of these sensitivity indices with amotivation were explored. RESULTS Patients displayed significantly greater reward-discounting than controls. In particular, such discounting was most pronounced in patients with high levels of amotivation even when N-back performance and reward base amount were taken into consideration. Moreover, patients exhibited reduced reward-benefit sensitivity and effort-cost sensitivity relative to controls, and that decreased sensitivity to reward-benefit but not effort-cost was correlated with diminished motivation. Reward-discounting and sensitivity indices were generally unrelated to other symptom dimensions, antipsychotic dose and cognitive deficits. CONCLUSION This study provides the first evidence of cognitive effort-based decision-making impairment in FEP, and indicates that decreased effort expenditure is associated with amotivation. Our findings further suggest that abnormal effort allocation and amotivation might primarily be related to blunted reward valuation. Prospective research is required to clarify the utility of effort-based measures in predicting amotivation and functional outcome in FEP.
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Affiliation(s)
- W C Chang
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pok Fu Lam, Hong Kong
- State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong
| | - A Westbrook
- Donders Institute for Brain, Cognition and Behavior, Radboud University, Nijmegen 6525 EN, The Netherlands
- Department of Cognitive, Linguistics, and Psychological Sciences, Brown University, Providence, RI02906, USA
| | - G P Strauss
- Department of Psychology, University of Georgia, Athens, GA30602, USA
| | - A O K Chu
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pok Fu Lam, Hong Kong
| | - C S Y Chong
- Department of Psychiatry, Kwai Chung Hospital, Hong Kong
| | - C M W Siu
- Department of Psychiatry, Kwai Chung Hospital, Hong Kong
| | - S K W Chan
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pok Fu Lam, Hong Kong
- State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong
| | - E H M Lee
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pok Fu Lam, Hong Kong
| | - C L M Hui
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pok Fu Lam, Hong Kong
| | - Y M Suen
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pok Fu Lam, Hong Kong
| | - T L Lo
- Department of Psychiatry, Kwai Chung Hospital, Hong Kong
| | - E Y H Chen
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pok Fu Lam, Hong Kong
- State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong
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24
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McCay E, Tibbo P, Conrad G, Crocker C, Langley J, Kirwan N, Aiello A, Danaher A, Sheasgreen C. Prepared for transition? A cross-sectional descriptive study of the gains attained in early psychosis programs. Early Interv Psychiatry 2020; 14:636-640. [PMID: 31943787 DOI: 10.1111/eip.12916] [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: 12/20/2018] [Revised: 10/24/2019] [Accepted: 12/14/2019] [Indexed: 11/28/2022]
Abstract
AIM To examine the degree to which youth identified as ready for discharge from three Canadian early psychosis intervention (EPI) programs had achieved optimal outcomes (ie, symptom remission, quality of life, self-esteem and functioning). METHODS This cross-sectional descriptive study is part of a larger study assessing the effectiveness of an evidence-based intervention to sustain the gains acquired in EPI programs in two Canadian provinces (Ontario and Nova Scotia), as youth transition from EPI services to community-based care. Baseline data collected from 39 participants receiving usual treatment in these three EPI programs comprised the comparison group. Participants completed measures to assess symptoms, quality of life, self-esteem and functional level just prior to discharge. RESULTS Participants demonstrated lower levels of symptoms, greater quality of life, greater self-esteem and greater levels of functioning, following EPI treatment when compared to similar youth described in the literature. These findings suggest that study participants had achieved optimal outcomes following EPI treatment. CONCLUSION The study findings have laid the ground work for the current Canadian Institutes of Health Research partnership study in which our research group is assessing the effectiveness of an evidence-based transitional intervention in order to address critical psychosocial issues of identity, stigma, effective relationships and meaningful life goals, along with the development of an individualized 'passport for transition'. It is anticipated that implementing an evidence-based transitional intervention will support participants to maintain the gains made in EPI programs once they transition to community-based care and will inform future research addressing this challenging issue.
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Affiliation(s)
- Elizabeth McCay
- Daphne Cockwell School of Nursing, Ryerson University, Toronto, Ontario, Canada
| | - Philip Tibbo
- Nova Scotia Early Psychosis Program, Nova Scotia Health Authority, Halifax, Nova Scotia, Canada
| | - Gretchen Conrad
- Royal Ottawa Mental Health Centre, Substance Use and Concurrent Disorders Program, Ottawa, Ontario, Canada
| | - Candice Crocker
- Department of Psychiatry, Nova Scotia Psychosis Research Unit, Dalhousie University, Nova Scotia Early Psychosis Program, Halifax, Nova Scotia, Canada
| | - John Langley
- Department of Psychiatry, St. Michael's Hospital, Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Nicole Kirwan
- Mental Health and Addictions Service, Community Psychiatry, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Andria Aiello
- Daphne Cockwell School of Nursing, Ryerson University, Toronto, Ontario, Canada
| | - Audrey Danaher
- Daphne Cockwell School of Nursing, Ryerson University, Toronto, Ontario, Canada
| | - Clare Sheasgreen
- Daphne Cockwell School of Nursing, Ryerson University, Toronto, Ontario, Canada
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25
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Chang WC, Strauss GP, Ahmed AO, Wong SCY, Chan JKN, Lee EHM, Chan SKW, Hui CLM, James SH, Chapman HC, Chen EYH. The Latent Structure of Negative Symptoms in Individuals With Attenuated Psychosis Syndrome and Early Psychosis: Support for the 5 Consensus Domains. Schizophr Bull 2020; 47:386-394. [PMID: 32909606 PMCID: PMC7965067 DOI: 10.1093/schbul/sbaa129] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Negative symptoms are prevalent in the prodromal and first-episode phases of psychosis and highly predictive of poor clinical outcomes (eg, liability for conversion and functioning). However, the latent structure of negative symptoms is unclear in the early phases of illness. Determining the latent structure of negative symptoms in early psychosis (EP) is of critical importance for early identification, prevention, and treatment efforts. In the current study, confirmatory factor analysis was used to evaluate latent structure in relation to 4 theoretically derived models: 1. a 1-factor model, 2. a 2-factor model with expression (EXP) and motivation and pleasure (MAP) factors, 3. a 5-factor model with separate factors for the 5 National Institute of Mental Health (NIMH) consensus development conference domains (blunted affect, alogia, anhedonia, avolition, and asociality), and 4. a hierarchical model with 2 second-order factors reflecting EXP and MAP, as well as 5 first-order factors reflecting the 5 consensus domains. Participants included 164 individuals at clinical high risk (CHR) who met the criteria for a prodromal syndrome and 377 EP patients who were rated on the Brief Negative Symptom Scale. Results indicated that the 1- and 2-factor models provided poor fit for the data. The 5-factor and hierarchical models provided excellent fit, with the 5-factor model outperforming the hierarchical model. These findings suggest that similar to the chronic phase of schizophrenia, the latent structure of negative symptom is best conceptualized in relation to the 5 consensus domains in the CHR and EP populations. Implications for early identification, prevention, and treatment are discussed.
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Affiliation(s)
- Wing Chung Chang
- Department of Psychiatry, University of Hong Kong, Pok Fu Lam, Hong Kong,State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong, Pok Fu Lam, Hong Kong
| | - Gregory P Strauss
- Department of Psychology, University of Georgia, Athens, GA,To whom correspondence should be addressed; tel: +1-706-542-0307, fax: +1-706-542-3275, e-mail:
| | - Anthony O Ahmed
- Department of Psychiatry, Weill Cornell Medicine, New York, NY
| | - Sandra C Y Wong
- Department of Psychiatry, University of Hong Kong, Pok Fu Lam, Hong Kong
| | - Joe K N Chan
- Department of Psychiatry, University of Hong Kong, Pok Fu Lam, Hong Kong
| | - Edwin H M Lee
- Department of Psychiatry, University of Hong Kong, Pok Fu Lam, Hong Kong
| | - Sherry K W Chan
- Department of Psychiatry, University of Hong Kong, Pok Fu Lam, Hong Kong,State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong, Pok Fu Lam, Hong Kong
| | - Christy L M Hui
- Department of Psychiatry, University of Hong Kong, Pok Fu Lam, Hong Kong
| | - Sydney H James
- Department of Psychology, University of Georgia, Athens, GA
| | | | - Eric Y H Chen
- Department of Psychiatry, University of Hong Kong, Pok Fu Lam, Hong Kong,State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong, Pok Fu Lam, Hong Kong
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26
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Chang WC, Wong CSM, Or PCF, Chu AOK, Hui CLM, Chan SKW, Lee EMH, Suen YN, Chen EYH. Inter-relationships among psychopathology, premorbid adjustment, cognition and psychosocial functioning in first-episode psychosis: a network analysis approach. Psychol Med 2020; 50:2019-2027. [PMID: 31451127 DOI: 10.1017/s0033291719002113] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Better understanding of interplay among symptoms, cognition and functioning in first-episode psychosis (FEP) is crucial to promoting functional recovery. Network analysis is a promising data-driven approach to elucidating complex interactions among psychopathological variables in psychosis, but has not been applied in FEP. METHOD This study employed network analysis to examine inter-relationships among a wide array of variables encompassing psychopathology, premorbid and onset characteristics, cognition, subjective quality-of-life and psychosocial functioning in 323 adult FEP patients in Hong Kong. Graphical Least Absolute Shrinkage and Selection Operator (LASSO) combined with extended Bayesian information criterion (BIC) model selection was used for network construction. Importance of individual nodes in a generated network was quantified by centrality analyses. RESULTS Our results showed that amotivation played the most central role and had the strongest associations with other variables in the network, as indexed by node strength. Amotivation and diminished expression displayed differential relationships with other nodes, supporting the validity of two-factor negative symptom structure. Psychosocial functioning was most strongly connected with amotivation and was weakly linked to several other variables. Within cognitive domain, digit span demonstrated the highest centrality and was connected with most of the other cognitive variables. Exploratory analysis revealed no significant gender differences in network structure and global strength. CONCLUSION Our results suggest the pivotal role of amotivation in psychopathology network of FEP and indicate its critical association with psychosocial functioning. Further research is required to verify the clinical significance of diminished motivation on functional outcome in the early course of psychotic illness.
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Affiliation(s)
- W C Chang
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Hong Kong, Hong Kong
- State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong, Hong Kong
| | - C S M Wong
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Hong Kong, Hong Kong
| | - P C F Or
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Hong Kong, Hong Kong
| | - A O K Chu
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Hong Kong, Hong Kong
| | - C L M Hui
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Hong Kong, Hong Kong
| | - S K W Chan
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Hong Kong, Hong Kong
- State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong, Hong Kong
| | - E M H Lee
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Hong Kong, Hong Kong
| | - Y N Suen
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Hong Kong, Hong Kong
| | - E Y H Chen
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Hong Kong, Hong Kong
- State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong, Hong Kong
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27
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Chang WC, Chan JKN, Wong CSM, Hai JSH, Or PCF, Chen EYH. Mortality, Revascularization, and Cardioprotective Pharmacotherapy After Acute Coronary Syndrome in Patients With Psychotic Disorders: A Population-Based Cohort Study. Schizophr Bull 2020; 46:774-784. [PMID: 32083305 PMCID: PMC7342096 DOI: 10.1093/schbul/sbaa013] [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] [Indexed: 02/07/2023]
Abstract
Ischemic heart disease is the leading cause of mortality in psychotic disorders. There is a paucity of research comprehensively evaluating short-term mortality, cardiovascular complications, and treatment inequality after cardiac events in patients with psychotic disorders. This population-based cohort study examined 30-day and 1-year all-cause mortality, cardiovascular complication rates, 30-day and 1-year receipt of invasive cardiac procedures, and 90-day post-discharge cardioprotective medication treatment following admission for first-recorded acute coronary syndrome (ACS) among patients with psychotic disorders (n = 703) compared with patients without psychotic disorders (n = 66 989) between January 2006 and December 2016 in Hong Kong (HK). Study data were retrieved from territory-wide medical record database of public healthcare services to 7.5 million HK residents. Multivariate regression analyses (ORs and 95% CIs), adjusting for demographics and medical comorbidities, were conducted to evaluate associations between psychotic disorders and post-ACS outcomes. Our results showed that patients with psychotic disorders had higher 30-day (OR: 1.99 [95% CI: 1.65-2.39]) and 1-year (2.13 [1.79-2.54]) mortality, and cardiovascular complication rates (1.20 [1.02-1.41]), lower receipt of cardiac catheterization (30-d: 0.54 [0.43-0.68]; 1-y: 0.46 [0.38-0.56]), percutaneous coronary intervention (30-d: 0.55 [0.44-0.70]; 1-y: 0.52 [0.42-0.63]) and reduced β-blockers (0.81 [0.68-0.97]), statins (0.54 [0.44-0.66]), and clopidogrel prescriptions (0.66 [0.55-0.80]). Associations between psychotic disorder and increased mortality remained significant even after complications and treatment receipt were additionally adjusted. Our findings indicate that psychotic disorders are associated with increased risks of short-term post-ACS mortality, cardiovascular complications, and inferior treatment. Excess mortality is not substantially explained by treatment inequality. Further investigation is warranted to clarify factors for suboptimal cardiac-care and elevated mortality in psychotic disorders to enhance post-ACS outcome.
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Affiliation(s)
- Wing Chung Chang
- Department of Psychiatry, Queen Mary Hospital, The University of Hong Kong, Hong Kong,State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong,To whom correspondence should be addressed; Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong; tel: 852-22554486, fax: 852-28551345, e-mail:
| | - Joe Kwun Nam Chan
- Department of Psychiatry, Queen Mary Hospital, The University of Hong Kong, Hong Kong
| | - Corine Sau Man Wong
- Department of Psychiatry, Queen Mary Hospital, The University of Hong Kong, Hong Kong
| | - JoJo Siu Han Hai
- Cardiology Division, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong
| | - Philip Chi Fai Or
- Department of Psychiatry, Queen Mary Hospital, Hospital Authority, Hong Kong
| | - Eric Yu Hai Chen
- Department of Psychiatry, Queen Mary Hospital, The University of Hong Kong, Hong Kong,State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong
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28
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Factors influencing subjective recovery of people with recent-onset psychosis: A cross-sectional study in a low-income sub-Saharan country. Psychiatry Res 2020; 287:112282. [PMID: 30853117 DOI: 10.1016/j.psychres.2019.01.107] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 12/11/2018] [Accepted: 01/21/2019] [Indexed: 01/23/2023]
Abstract
People with psychosis were traditionally believed to have a chronic deteriorating condition with no hope of recovery. Recent studies have shown varied levels of recovery across countries. However, evidence from low-income, particularly African countries is scant. This study aimed to investigate levels of subjective recovery of people with recent-onset psychosis and identify its influencing factors. A cross-sectional study was conducted among 263 outpatients with recent-onset psychosis in a low-income country, Ethiopia. Psychiatric outpatients were randomly selected, and assessed by a set of questionnaires measuring their psychosocial, clinical and physical health conditions. Hierarchical multiple regression tests were used to identify factors influencing subjective recovery. The level of subjective recovery was found to be high, with a mean Questionnaire about the Process of Recovery score of 44.17. Individuals with higher quality of life were found to have significantly better subjective recovery level. Hopeless and centrally obese individuals were found to have significantly lower level of subjective recovery. Despite the limitations associated with a cross sectional study design, the results suggest that individuals with recent-onset psychosis in Ethiopia may have a better level of subjective recovery than those in high-income countries and their recovery is influenced by quality of life, hopelessness and central obesity.
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29
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Kwakernaak S, Swildens WE, van Wel TF, Janssen RTJM. Symptomatic and Functional Remission in Young Adults with a Psychotic Disorder in a Rehabilitation Focused Team. Community Ment Health J 2020; 56:549-558. [PMID: 31820293 PMCID: PMC7056708 DOI: 10.1007/s10597-019-00512-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2017] [Accepted: 11/30/2019] [Indexed: 12/03/2022]
Abstract
The aim of this study is to assess symptomatic remission (SR) and functional remission (FR) in a rehabilitation focused program for young adults with a psychotic disorder in the Netherlands, and to investigate which individual and mental health care factors are associated with SR and/or FR, by using Routine Outcome Monitoring data and data on met needs and unmet needs for care. Data of 287 young adults were collected. Almost 40% achieved or maintained SR, 34% FR, and 26% achieved or maintained both. In addition to sociodemographic factors, living independently, paid employment, higher levels of compliance with treatment, and better fulfillment of unmet needs for care in relation to psychological distress, company and daytime activities were associated with better outcomes on SR and/or FR. Our findings underscore that to successfully improve and sustain remission in young adults with a psychotic disorder, it is needed to conduct specific research into the relationship between SR and FR.
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Affiliation(s)
- Sascha Kwakernaak
- Altrecht Mental Health Care, Lange Nieuwstraat 119, 3512 PG Utrecht, The Netherlands
- Tranzo Scientific Center for Care and Welfare, Tilburg School of Social and Behavioral Sciences, Tilburg University, PO Box 90153, 5000 LE Tilburg, The Netherlands
| | - Wilma E. Swildens
- Altrecht Mental Health Care, Lange Nieuwstraat 119, 3512 PG Utrecht, The Netherlands
| | - Tom F. van Wel
- Altrecht Mental Health Care, Lange Nieuwstraat 119, 3512 PG Utrecht, The Netherlands
| | - Richard T. J. M. Janssen
- Tranzo Scientific Center for Care and Welfare, Tilburg School of Social and Behavioral Sciences, Tilburg University, PO Box 90153, 5000 LE Tilburg, The Netherlands
- Department of Health Care Governance, Erasmus University Rotterdam, PO Box 1738, 3000 DR Rotterdam, The Netherlands
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30
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McGinty J, Upthegrove R. Depressive symptoms during first episode psychosis and functional outcome: A systematic review and meta-analysis. Schizophr Res 2020; 218:14-27. [PMID: 31964558 DOI: 10.1016/j.schres.2019.12.011] [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: 02/16/2019] [Revised: 12/17/2019] [Accepted: 12/17/2019] [Indexed: 12/15/2022]
Abstract
OBJECTIVES First episode psychosis (FEP) is associated with functional decline. Existing evidence was synthesised to explore the influence of depressive symptoms during FEP on future social, occupational and global functioning. METHODS Medline, Embase, PsychINFO, Cochrane Library, Open Grey, NICE Evidence and Web of Science were searched from inception to May 2018. Longitudinal studies of FEP patients were included. Study quality was assessed using the Downs and Black instrument. Two meta-analyses were performed using random effect models. The first meta-analysis correlates depressive symptoms during FEP with follow-up Global Assessment of Functioning (GAF) scores. The second meta-analysis shows the odds of long-term functional remission if depressive symptoms are present during FEP. RESULTS 4751 unique abstracts were found. 36 articles were included. The first meta-analysis included 7 studies (932 participants) and showed depressive symptoms during FEP were negatively correlated with follow-up GAF scores (r = -0.16, 95% CI: -0.24 to -0.09, p < 0.001). The second meta-analysis of 9 studies (2265 participants) showed weak evidence of an association between the presence of depressive symptoms in FEP and reduction in functional remission (OR = 0.87, 95% CI: 0.68 to 1.13, p = 0.294). CONCLUSION Depressive symptoms during FEP are associated with poorer long-term global functioning and may be associated with a reduced chance of achieving functional remission. Clinical trials are needed to identify efficacious management of depressive symptoms in early psychosis.
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Affiliation(s)
- Jessica McGinty
- University of Birmingham, College of Medical and Dental Sciences, Birmingham, United Kingdom
| | - Rachel Upthegrove
- University of Birmingham, College of Medical and Dental Sciences, Birmingham, United Kingdom; University of Birmingham, Institute for Mental Health, Birmingham, United Kingdom; Early Intervention Service, Birmingham Womens and Childrens NHS Trust, Birmingham, United Kingdom.
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31
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Wright AC, Mueser KT, McGurk SR, Fowler D, Greenwood KE. Cognitive and metacognitive factors predict engagement in employment in individuals with first episode psychosis. Schizophr Res Cogn 2020; 19:100141. [PMID: 31828018 PMCID: PMC6889423 DOI: 10.1016/j.scog.2019.100141] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 02/10/2019] [Accepted: 03/25/2019] [Indexed: 11/23/2022]
Abstract
BACKGROUND Research has demonstrated that cognitive abilities predict work outcomes in people with psychosis. Cognitive Remediation Programs go some way in improving work outcomes, but individuals still experience difficulty maintaining employment. Metacognition has been demonstrated to predict work performance in individuals with schizophrenia, but this has not yet been applied to First Episode Psychosis (FEP). This study assessed whether metacognition, intellectual aptitude and functional capacity can predict engagement in work and number of hours of work within FEP. METHODS Fifty-two individuals with psychosis, from an Early Intervention in Psychosis service, completed measures of IQ, metacognition (Metacognitive Assessment Interview), functional capacity (UPSA), and functional outcome (hours spent in structured activity per week, including employment). RESULTS Twenty-six participants (22 males, 4 females) were employed and twenty-six (22 males, 4 females) were not employed. IQ and metacognition were significantly associated with whether the individual was engaged in employment [IQ (p = .02) and metacognition (p = 006)]. When controlling for IQ, metacognition (differentiation subscale) remained significant (p = .04). Next, including only those employed, no cognitive nor metacognitive factors predicted number of hours in employment. DISCUSSION This is the first study to directly assess metacognition as a predictor of work hours for individuals with FEP. This study highlights the importance of enhancing metacognitive ability in order to improve likelihood of, and engagement in, employment for those with FEP.
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Affiliation(s)
- Abigail C. Wright
- University of Sussex, School of Psychology, Brighton, East Sussex, United Kingdom
- Sussex Partnership NHS Foundation Trust, Swandean, West Sussex, United Kingdom
- Center of Excellence for Psychosocial & Systemic Research, Massachusetts General Hospital, USA
| | - Kim T. Mueser
- Center for Psychiatric Rehabilitation, Boston University, Boston, MA, USA
| | - Susan R. McGurk
- Center for Psychiatric Rehabilitation, Boston University, Boston, MA, USA
| | - David Fowler
- University of Sussex, School of Psychology, Brighton, East Sussex, United Kingdom
- Sussex Partnership NHS Foundation Trust, Swandean, West Sussex, United Kingdom
| | - Kathryn E. Greenwood
- University of Sussex, School of Psychology, Brighton, East Sussex, United Kingdom
- Sussex Partnership NHS Foundation Trust, Swandean, West Sussex, United Kingdom
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32
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Phahladira L, Luckhoff HK, Asmal L, Kilian S, Scheffler F, Plessis SD, Chiliza B, Emsley R. Early recovery in the first 24 months of treatment in first-episode schizophrenia-spectrum disorders. NPJ SCHIZOPHRENIA 2020; 6:2. [PMID: 31913311 PMCID: PMC6949247 DOI: 10.1038/s41537-019-0091-y] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Accepted: 12/06/2019] [Indexed: 11/14/2022]
Abstract
Studies assessing the treatment outcomes in first-episode schizophrenia have reported mixed results. While symptom improvement is frequently robust, when other domains are considered outcomes are generally poorer. We explored response trajectories, rates and predictors of recovery in the domains of core psychopathology, clinician-rated social and occupational functioning and patient-rated quality of life over 24 months of treatment in 98 patients with first-episode schizophrenia spectrum disorders who were treated with a long-acting antipsychotic medication. There was robust improvement in core psychopathology (effect size d = 3.36) and functionality (d = 1.78), with most improvement occurring within the first six months of treatment. In contrast, improvement in subjective quality of life was less marked (d = 0.37) and slower, only reaching significance after 12 months of treatment. Symptom remission was achieved by 70% of patients and over half met our criteria for functional remission and good quality of life. However, only 29% met the full criteria for recovery. Patients who met the recovery criteria had better premorbid adjustment, were less likely to be of mixed ethnicity and substance use emerged as the only modifiable predictor of recovery. Only 9% of our sample achieved both functional remission and good quality of life despite not being in symptom remission. We found high rates of symptom remission, functional remission and good quality of life in patients, although relatively few achieved recovery by meeting all three of the outcome criteria. Symptom remission is not a necessary prerequisite for functional remission and good quality of life, although few non-remitters achieve other recovery criteria.
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Affiliation(s)
- Lebogang Phahladira
- Department of Psychiatry, Stellenbosch University, Stellenbosch, South Africa.
| | - Hilmar K Luckhoff
- Department of Psychiatry, Stellenbosch University, Stellenbosch, South Africa
| | - Laila Asmal
- Department of Psychiatry, Stellenbosch University, Stellenbosch, South Africa
| | - Sanja Kilian
- Department of Psychiatry, Stellenbosch University, Stellenbosch, South Africa
| | - Frederika Scheffler
- Department of Psychiatry, Stellenbosch University, Stellenbosch, South Africa
| | - Stefan du Plessis
- Department of Psychiatry, Stellenbosch University, Stellenbosch, South Africa
| | - Bonginkosi Chiliza
- Department of Psychiatry, Nelson R Mandela School of Medicine, University of Kwazulu-Natal, Kwazulu-Natal, South Africa
| | - Robin Emsley
- Department of Psychiatry, Stellenbosch University, Stellenbosch, South Africa
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Dama M, Veru F, Schmitz N, Shah J, Iyer S, Joober R, Malla A. Sex Differences in Clinical and Functional Outcomes among Patients Treated in an Early Intervention Service for Psychotic Disorders: An Observational Study. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2019; 64:708-717. [PMID: 31189340 PMCID: PMC6783666 DOI: 10.1177/0706743719854069] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
OBJECTIVE It has been shown that men with a longstanding psychotic disorder have worse clinical and functional outcomes than women. Our objectives were to examine whether these sex differences are also present among patients treated in an early intervention service (EIS) for psychosis and to determine if these differences are related to risk factors other than sex. METHOD Patients (N = 569) were assessed for demographic/clinical characteristics at entry and for symptoms/functioning over 2 years of treatment. Clinical outcomes included remission of positive, negative, and total symptoms. Functional outcomes included good functioning and functional remission. Logistic regression models examined the relationship between sex and outcomes after 1 and 2 years of treatment while controlling for the influence of other risk factors. RESULTS Men reported to be less educated and have a longer duration of untreated psychosis, poorer childhood and early adolescent premorbid functioning, higher rates of substance abuse/dependence disorders, greater severity of baseline negative symptoms, and poorer baseline social/occupational functioning than women. Women were more likely to achieve symptom remission than men after 2 years of treatment (negative odds ratio [OR], 1.69; 95% confidence interval [CI], 1.02 to 2.78; total OR, 1.79; 95% CI, 1.08 to 2.98). Women were also more likely than men to exhibit good functioning (OR, 1.61; 95% CI, 1.04 to 2.49) after 1 but not after 2 years of treatment. These results did not persist after controlling for other risk factors that could confound these associations (i.e., childhood premorbid functioning and age at onset of psychosis). CONCLUSIONS Sex differences seen in outcomes among patients treated in an EIS for psychosis may be largely influenced by the disparity of other risk factors that exist between the 2 sexes.
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Affiliation(s)
- Manish Dama
- Prevention and Early Intervention Program for Psychosis (PEPP-Montreal), Douglas Mental Health University Institute, Montreal, Quebec
| | - Franz Veru
- Department of Psychiatry, McGill University, Montreal, Quebec
| | - Norbert Schmitz
- Department of Psychiatry, McGill University, Montreal, Quebec
| | - Jai Shah
- Prevention and Early Intervention Program for Psychosis (PEPP-Montreal), Douglas Mental Health University Institute, Montreal, Quebec.,Department of Psychiatry, McGill University, Montreal, Quebec
| | - Srividya Iyer
- Prevention and Early Intervention Program for Psychosis (PEPP-Montreal), Douglas Mental Health University Institute, Montreal, Quebec.,Department of Psychiatry, McGill University, Montreal, Quebec
| | - Ridha Joober
- Prevention and Early Intervention Program for Psychosis (PEPP-Montreal), Douglas Mental Health University Institute, Montreal, Quebec.,Department of Psychiatry, McGill University, Montreal, Quebec
| | - Ashok Malla
- Prevention and Early Intervention Program for Psychosis (PEPP-Montreal), Douglas Mental Health University Institute, Montreal, Quebec.,Department of Psychiatry, McGill University, Montreal, Quebec
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Yoshimura B, Sakamoto S, Sato K, Takaki M, Yamada N. Predictors of remission during acute treatment of first-episode schizophrenia patients involuntarily hospitalized and treated with algorithm-based pharmacotherapy: Secondary analysis of an observational study. Early Interv Psychiatry 2019; 13:589-597. [PMID: 29498481 DOI: 10.1111/eip.12531] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 10/13/2017] [Accepted: 11/08/2017] [Indexed: 12/24/2022]
Abstract
AIM Early clinical response predicts symptomatic remission and recovery in the maintenance treatment phase of first-episode schizophrenia (FES). However, little is known about predictors of symptomatic remission during acute treatment of severely ill patients with FES. Here, we conducted a secondary analysis of our retrospective observational study, which examined response, remission and treatment-resistance rates in seriously ill patients with FES spectrum disorders involuntarily hospitalized and treated with algorithm-based pharmacotherapy. METHODS We performed a retrospective chart review of 131 involuntarily admitted patients with schizophrenia or schizoaffective disorder. Our algorithm aimed to delay olanzapine treatment, standardize medications and suggest initiation of clozapine after failure of third-line antipsychotic treatment. The duration of each adequate antipsychotic treatment at an optimal dosage was 4 weeks or more. Remission was defined using the symptom-severity component of consensus remission criteria. A logistic regression model was applied to identify significant predictors of remission at discharge. RESULTS Overall, 74 patients (56%) were in remission at discharge. Non-remitters were hampered from becoming remitters mainly by the presence of negative symptoms. There were no differences in first-line antipsychotics, dosage of antipsychotics at time of response and adherence rates to algorithm-based pharmacotherapy between remitters and non-remitters. Shorter duration of untreated psychosis, favourable early response and less negative symptoms at baseline were identified as independent predictors of remission at discharge. CONCLUSIONS The importance of early intervention and specific and adequate treatments of negative symptoms is highlighted.
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Affiliation(s)
- Bunta Yoshimura
- Department of Psychiatry, Okayama Psychiatric Medical Center, Okayama, Japan.,Department of Psychiatry, Okinawa Miyako Hospital, Miyakojima, Japan.,Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Shinji Sakamoto
- Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Kojiro Sato
- Department of Psychiatry, Okayama Psychiatric Medical Center, Okayama, Japan
| | - Manabu Takaki
- Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Norihito Yamada
- Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
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Rammou A, Fisher HL, Johnson S, Major B, Rahaman N, Chamberlain-Kent N, Stone JM. Negative symptoms in first-episode psychosis: Clinical correlates and 1-year follow-up outcomes in London Early Intervention Services. Early Interv Psychiatry 2019; 13:443-452. [PMID: 29148264 DOI: 10.1111/eip.12502] [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: 04/25/2017] [Revised: 07/31/2017] [Accepted: 08/29/2017] [Indexed: 12/13/2022]
Abstract
AIM Negative symptoms (NS) have been associated with poor outcome and remain difficult to treat in patients with psychosis. This study examined the association of NS with clinical features at first presentation to mental health services for psychosis and with outcomes at 1-year follow-up. METHODS Clinical data were utilized from five London Early Intervention Services (EIS) included in the MiData audit database. The sample comprised 484 first-episode psychosis patients with complete Positive and Negative Syndrome Scale data at baseline and 1-year follow-up. Multiple imputation (N = 50) was conducted to account for missing follow-up data. RESULTS Baseline NS were associated with male gender (B = -1.63, P < .05), younger age at onset (B = -.15, P <. 05), a higher level of impairment on the Global Assessment of Functioning (disability) Scale at baseline (B = -.19, P <. 010), an absence of reported substance misuse prior to baseline assessment (B = -3.05, P <. 001) and unemployment at baseline (B = -.93, P <. 01). At 1-year follow-up, NS at presentation were associated with worse Global Assessment of Functioning Scale for symptom (B = -.28, P < .01) and disability (B = -.27, P <. 05) and with hospital admission (OR = 1.06, P < .01). CONCLUSIONS Negative symptoms at presentation to EIS were associated with worse functioning at entry and poorer outcomes 1 year later. Future research is required to better understand the aetiology and trajectories of NS in early psychosis and propose novel targeted interventions.
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Affiliation(s)
- Aikaterini Rammou
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK.,School of Psychology, University of Sussex, Brighton, UK
| | - Helen L Fisher
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Sonia Johnson
- Division of Psychiatry, University College London, London, UK.,Camden and Islington NHS Foundation Trust, London, UK
| | - Barnaby Major
- EQUIP, Hackney, East London NHS Foundation Trust, London, UK.,Herefordshire Early Intervention Service, 2gether NHS Foundation Trust, Hereford, UK
| | - Nikola Rahaman
- Kensington, Chelsea, Westminster and Brent Early Intervention Service, Central & North West London NHS Foundation Trust, London, UK
| | - Nick Chamberlain-Kent
- Wandsworth Early Intervention Service, South West London & St Georges' Mental Health NHS Trust, London, UK
| | - James M Stone
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK.,South London and Maudsley NHS Foundation Trust, London, UK
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Chang WC, Chu AOK, Treadway MT, Strauss GP, Chan SKW, Lee EHM, Hui CLM, Suen YN, Chen EYH. Effort-based decision-making impairment in patients with clinically-stabilized first-episode psychosis and its relationship with amotivation and psychosocial functioning. Eur Neuropsychopharmacol 2019; 29:629-642. [PMID: 30879927 DOI: 10.1016/j.euroneuro.2019.03.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 12/06/2018] [Accepted: 03/02/2019] [Indexed: 12/14/2022]
Abstract
Effort-based decision-making has recently been proposed as a potential mechanism contributing to motivational deficits (amotivation) in psychotic disorder. Previous research has identified altered effort allocation in chronic schizophrenia, but produced mixed results regarding its relationship with amotivation. No study has investigated effort allocation in first-episode psychosis (FEP). We examined effort-based decision-making in 45 clinically-stabilized FEP patients and 45 demographically-matched controls, using Effort-Expenditure for Reward Task (EEfRT) which measures allocation of physical effort for monetary reward at varying magnitude and probability levels. Our results showed that FEP patients did not demonstrate overall reduction in effort expenditure but displayed reduced willingness to expend effort for high-value/high-probability reward as compared to controls. In particular, such selective effort-related impairment was most pronounced in patients with high levels of amotivation. Furthermore, reduced allocation of greater effort for higher probability reward was related to poorer psychosocial functioning. Decreased effort exertion was generally unrelated to other symptom dimensions, self-report anhedonia, antipsychotic dose and cognitive deficits. This study thus provides the first evidence of effort-based decision-making impairment in FEP, and indicates that first-episode patients were not generally effort-averse but exhibited inefficient effort allocation by failing to make high-effort choices to maximize reward receipt. Our findings affirm the critical role of amotivation on aberrant effort allocation, and support the link between laboratory-based effort-cost measures and real-world psychosocial functioning in medicated FEP. Further longitudinal research is required to clarify trajectory of suboptimal effort allocation and its potential utility in predicting amotivation and functional outcomes in the early course of illness.
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Affiliation(s)
- Wing Chung Chang
- Department of Psychiatry, University of Hong Kong, Queen Mary Hospital, 102 Pok Fu Lam Road, Pok Fu Lam, Hong Kong; State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong, Hong Kong.
| | - Angel On Ki Chu
- Department of Psychiatry, University of Hong Kong, Queen Mary Hospital, 102 Pok Fu Lam Road, Pok Fu Lam, Hong Kong
| | - Michael T Treadway
- Department of Psychology, University of Emory, Atlanta, GA 30322, United States
| | - Gregory P Strauss
- Department of Psychology, University of Georgia, Athens, GA 30602, United States
| | - Sherry Kit Wa Chan
- Department of Psychiatry, University of Hong Kong, Queen Mary Hospital, 102 Pok Fu Lam Road, Pok Fu Lam, Hong Kong; State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong, Hong Kong
| | - Edwin Ho Ming Lee
- Department of Psychiatry, University of Hong Kong, Queen Mary Hospital, 102 Pok Fu Lam Road, Pok Fu Lam, Hong Kong
| | - Christy Lai Ming Hui
- Department of Psychiatry, University of Hong Kong, Queen Mary Hospital, 102 Pok Fu Lam Road, Pok Fu Lam, Hong Kong
| | - Yi Nam Suen
- Department of Psychiatry, University of Hong Kong, Queen Mary Hospital, 102 Pok Fu Lam Road, Pok Fu Lam, Hong Kong
| | - Eric Yu Hai Chen
- Department of Psychiatry, University of Hong Kong, Queen Mary Hospital, 102 Pok Fu Lam Road, Pok Fu Lam, Hong Kong; State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong, Hong Kong
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Temesgen WA, Chien WT, Bressington D. Conceptualizations of subjective recovery from recent onset psychosis and its associated factors: A systematic review. Early Interv Psychiatry 2019; 13:181-193. [PMID: 29927071 DOI: 10.1111/eip.12698] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Revised: 02/27/2018] [Accepted: 05/16/2018] [Indexed: 11/29/2022]
Abstract
AIM There is no standard definition of "subjective recovery" from psychosis, its nature is currently contested and debated among service-users and professionals. Individual studies have explored conceptualizations of subjective recovery from recent onset psychosis, but there have been no previously published systematic reviews on the topic. The aim of this review was to examine and synthesize quantitative and qualitative studies examining the concept of subjective recovery from recent onset psychosis and identify common factors associated with this recovery process. METHODS Relevant electronic databases (Medline, CINAHL, PsychInfo and ProQuest Dissertations and Theses) were searched and hand searches were also carried out. Publications in each database from the inceptions of the databases to April 12, 2017 were included. Data from selected articles were extracted using a piloted extraction form and thematic integrative analysis was performed. RESULTS Ten studies with different study designs were included in this review. Subjective recovery was conceptualized into 3 main themes: "recovery as outcome", "recovery as process" and "endeavours during recovery". Factors contributing to subjective recovery were categorized into 4 main themes; "treatment related", "illness related", "individual related" and "social environment" related. Non-linear and subjective nature of the process of recovery were reinforced by the review findings. CONCLUSIONS Studies in subjective recovery from recent onset psychosis are limited to developed countries. Acquiring hope and self-confidence, overcoming symptoms and stigma through mobilizing all resources available were accentuated in conceptualizing subjective recovery and related factors. Recovery-oriented health care services should acknowledge individual differences and involve service users in their care decisions.
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Affiliation(s)
- Worku A Temesgen
- School of Nursing, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong, China
| | - Wai Tong Chien
- Nethersole School of Nursing, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR
| | - Daniel Bressington
- School of Nursing, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong, China
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38
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Lee EHM, Hui CLM, Chan KPK, Chan PY, Law EYL, Chong CSY, Chang WC, Chan SKW, Lee WK, Lo AWF, Pang EPF, Cheung EFC, Yiu MGC, Chung DWS, Ng RMK, Yeung WS, Lo WTL, Chen EYH. The role of symptoms and insight in mediating cognition and functioning in first episode psychosis. Schizophr Res 2019; 206:251-256. [PMID: 30449592 DOI: 10.1016/j.schres.2018.11.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 11/07/2018] [Accepted: 11/12/2018] [Indexed: 10/27/2022]
Abstract
INTRODUCTION Achieving functional recovery in patients with psychosis is a challenge in clinical practice. Investigating the complex interplay between cognition, symptoms, insight and functional outcome in first episode psychosis will be crucial to understanding the factors leading to better functioning. METHODS In this 12-month prospective follow-up study, we investigated how cognition, clinical symptoms, and insight into illness affected overall functioning in 160 patients with first episode psychosis recruited from the Early Assessment Service for Young People with Psychosis (EASY) in Hong Kong from July 1, 2014 to June 30, 2016. Cognition was assessed at baseline while symptoms, insight, and functioning were assessed at 12-month follow-up. Structural equation modelling was used to examine the direct and indirect relationships between functioning and other latent constructs. RESULTS Symptoms (negative symptoms and general psychopathology) and insight were shown to be significant mediators between cognition and functioning. The significant direct relationship between cognition and functioning (β = 0.387; p < 0.001) became insignificant (β = 0.079; p = 0.578) after including symptoms and insight in the model. Symptoms and insight were significantly associated with cognition (symptoms, β = -0.469; p < 0.001; insight, β = -0.372; p < 0.001) and predicted functioning (symptoms, β = -0.558; p < 0.001; insight, β = -0.264; p < 0.01). CONCLUSION Symptoms and insight mediated the effects of cognition on functioning. Interventions for improving functioning in patients with first episode psychosis should target not only cognition but also symptoms and insight.
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Affiliation(s)
| | | | | | - Pik Ying Chan
- Department of Psychiatry, University of Hong Kong, Hong Kong
| | | | | | - Wing Chung Chang
- Department of Psychiatry, University of Hong Kong, Hong Kong; State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong, Hong Kong
| | - Sherry Kit Wa Chan
- Department of Psychiatry, University of Hong Kong, Hong Kong; State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong, Hong Kong
| | - Wing King Lee
- Department of Psychiatry, Kwai Chung Hospital, Hong Kong
| | | | | | | | | | | | | | - Wai Song Yeung
- Department of Psychiatry, Pamela Youde Nethersole Eastern Hospital, Hong Kong
| | | | - Eric Yu Hai Chen
- Department of Psychiatry, University of Hong Kong, Hong Kong; State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong, Hong Kong
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Factors influencing subjective recovery of people with recent-onset psychosis: A cross-sectional study in a low-income Sub-Saharan country. Psychiatry Res 2019; 274:421-429. [PMID: 30875619 DOI: 10.1016/j.psychres.2019.02.066] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
People with psychosis were traditionally believed to have a chronic deteriorating condition with no hope of recovery. Recent studies have shown varied levels of recovery across countries. However, evidence from low-income, particularly African countries is scant. This study aimed to investigate levels of subjective recovery of people with recent-onset psychosis and identify its influencing factors. A cross-sectional study was conducted among 263 outpatients with recent-onset psychosis in a low-income country, Ethiopia. Psychiatric outpatients were randomly selected, and assessed by a set of questionnaires measuring their psychosocial, clinical and physical health conditions. Hierarchical multiple regression tests were used to identify factors influencing subjective recovery. The level of subjective recovery was found to be high, with a mean Questionnaire about the Process of Recovery score of 44.17. Individuals with higher quality of life were found to have significantly better subjective recovery level. Hopeless and centrally obese individuals were found to have significantly lower level of subjective recovery. Despite the limitations associated with a cross sectional study design, the results suggest that individuals with recent-onset psychosis in Ethiopia may have a better level of subjective recovery than those in high-income countries and their recovery is influenced by quality of life, hopelessness and central obesity.
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40
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Chang WC, Ho RWH, Tang JYM, Wong CSM, Hui CLM, Chan SKW, Lee EMH, Suen YN, Chen EYH. Early-Stage Negative Symptom Trajectories and Relationships With 13-Year Outcomes in First-Episode Nonaffective Psychosis. Schizophr Bull 2019; 45:610-619. [PMID: 30124959 PMCID: PMC6483573 DOI: 10.1093/schbul/sby115] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Negative symptoms are a key treatment target in early psychosis intervention. There is a paucity of research examining longitudinal course of negative symptoms across the initial years of treatment for first-episode psychosis using individual-based trajectory analysis. No study has been conducted investigating differential relationships of early-stage negative symptom trajectories with long-term distal outcomes. This study examined patterns and baseline predictors of negative symptom trajectories over the first 3 years of treatment in 138 patients aged 18-55 years presenting with first-episode nonaffective psychosis, using latent class growth analysis based on symptom ratings measured at 4 different time points (baseline, 1, 2, and 3 years). We further explored prospective relationships of identified trajectory classes with functional and negative symptom outcomes at 13-year follow-up. Our results revealed 3 distinct negative symptom trajectories including minimal-stable (59.6%), mild-stable (29.4%), and high-increasing (11.0%) trajectories. Poorer premorbid adjustment, more severe global cognitive impairment, and depressive symptoms at baseline were found to predict high-increasing trajectory. Among 3 trajectory classes, patients in high-increasing trajectory had the worst functional and negative symptom outcomes at 13-year follow-up, with post hoc analyses demonstrating significant outcome differences between high-increasing and minimal-stable trajectories. Our findings thus affirm a heterogeneous course of negative symptoms in first-episode psychosis and indicate that early-stage negative symptom trajectories are critically associated with long-term outcomes. Patients displaying persistently high negative symptom levels in the initial 3 years of treatment may represent a specific subgroup who necessitates an extended period of early intervention specifically targeting at negative symptoms to promote early functional recovery.
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Affiliation(s)
- Wing Chung Chang
- Department of Psychiatry, University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong, China,State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong, Pokfulam, Hong Kong, China,To whom correspondence should be addressed; Department of Psychiatry, University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong; tel: 852-2255-4486, fax: 852-2855-1345, e-mail:
| | - Ryan Wui Hang Ho
- Department of Psychiatry, University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong, China
| | | | - Corine Sau Man Wong
- Department of Psychiatry, University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong, China
| | - Christy Lai Ming Hui
- Department of Psychiatry, University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong, China
| | - Sherry K W Chan
- Department of Psychiatry, University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong, China,State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong, Pokfulam, Hong Kong, China
| | - Edwin M H Lee
- Department of Psychiatry, University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong, China
| | - Yi Nam Suen
- Department of Psychiatry, University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong, China
| | - Eric Y H Chen
- Department of Psychiatry, University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong, China,State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong, Pokfulam, Hong Kong, China
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Chan SKW, Hui CLM, Chang WC, Lee EHM, Chen EYH. Ten-year follow up of patients with first-episode schizophrenia spectrum disorder from an early intervention service: Predictors of clinical remission and functional recovery. Schizophr Res 2019; 204:65-71. [PMID: 30126816 DOI: 10.1016/j.schres.2018.08.022] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Revised: 08/06/2018] [Accepted: 08/13/2018] [Indexed: 11/17/2022]
Abstract
The long-term recovery rate of patients with schizophrenia-spectrum disorders has been persistently low despite the implementation of early intervention (EI) services internationally. It is, therefore, important to identify the modifiable factors during the early stage of the illness that predict long-term remission and recovery. The aim of this study is to explore the predictive value of the early stage clinical factors on the clinical remission and functional recovery at 10-year follow-up of patients with schizophrenia-spectrum disorders who received a 2-year EI service. Patients who received the EI service throughout the region of Hong Kong between 1st July 2001 and 30th June 2002 and with a diagnosis of schizophrenia-spectrum disorder were identified from the centralized hospital database (Clinical Management system, CMS). Semi-structured clinical interview was conducted at 10-year follow-up with a successful interview rate of 74.3% (n = 107). Clinical data was systematically retrieved each month for the first three years from the CMS and written clinical records using a standardized data entry form based on operationalized definitions. Results found shorter duration of untreated psychosis (DUP) predicted long-term clinical remission; higher educational level and shorter period of unemployment during the initial three years of the illness predicted functional recovery. Higher educational level, longer period of employment and planned medication discontinuation during the initial three years predicted complete recovery. The current study demonstrates the long-term impact of DUP and suggests improvement of employment during the early stage of illness could be a potential target for further improvement of the service.
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Affiliation(s)
- Sherry Kit Wa Chan
- Department of Psychiatry, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong; The State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong.
| | - Christy Lai Ming Hui
- Department of Psychiatry, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong
| | - Wing Chung Chang
- Department of Psychiatry, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong; The State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong
| | - Edwin Ho Ming Lee
- Department of Psychiatry, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong
| | - Eric Yu Hai Chen
- Department of Psychiatry, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong; The State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong
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Rosengard RJ, Malla A, Mustafa S, Iyer SN, Joober R, Bodnar M, Lepage M, Shah JL. Association of Pre-onset Subthreshold Psychotic Symptoms With Longitudinal Outcomes During Treatment of a First Episode of Psychosis. JAMA Psychiatry 2019; 76:61-70. [PMID: 30304442 PMCID: PMC6583454 DOI: 10.1001/jamapsychiatry.2018.2552] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
IMPORTANCE The clinical high-risk state in psychosis is most often characterized by subthreshold psychotic symptoms (STPS) and represents a target for psychosis prevention. However, evidence suggests that between 30% and 50% of patients with a first episode of psychosis (FEP) report no prior history of STPS, indicating that not all patients with FEP experience a previous clinical high-risk phase. As with other early characteristics of illness onset, this diversity in the early course of symptoms may offer prognostic value for subsequent clinical trajectories. OBJECTIVE To determine whether a history of pre-onset STPS is associated with differential 1-year treatment outcomes in an early intervention service for FEP. DESIGN, SETTING, AND PARTICIPANTS Data on 195 patients 15 to 35 years of age who were recruited between January 17, 2003, and October 17, 2013, were collected from a catchment-based specialized early intervention service for FEP. Patients who reported experiencing at least 1 STPS prior to the onset of FEP were identified as STPS present (STPSp; n = 135); those who reported no such history were identified as STPS absent (STPSa; n = 60). Statistical analysis was conducted from December 15, 2016, to February 15, 2018. MAIN OUTCOMES AND MEASURES Summary scores on the Scale for the Assessment of Positive Symptoms and the Scale for the Assessment of Negative Symptoms, Calgary Depression Scale for Schizophrenia, Hamilton Anxiety Rating Scale, Global Assessment of Functioning scores, and Social and Occupational Functioning Assessment Scale scores at baseline and after 1 year of treatment were analyzed to evaluate 1-year outcomes. RESULTS Individuals in the STPSp group (39 female and 96 male participants; mean [SD] age, 23.4 [4.2] years) and the STPSa group (20 female and 40 male participants; mean [SD] age, 23.9 [5.1] years) did not differ in symptom severity or functioning at baseline. Although both groups improved by 1 year of treatment, mixed analyses of covariance (controlling for duration of untreated psychosis) revealed group-by-time interactions for scores on the Scale for the Assessment of Negative Symptoms (F1,192 = 6.17; P = .01), the Global Assessment of Functioning (F1,188 = 7.54; P = .006), and the Social and Occupational Functioning Assessment Scale (F1,192 = 3.79; P = .05). Mixed analyses of covariance also revealed a group effect for scores on the Scale for the Assessment of Positive Symptoms (F1,192 = 5.31; P = .02). After controlling for multiple comparisons, all significant results indicate poorer 1-year outcomes for patients with STPSp compared with patients with STPSa. CONCLUSIONS AND RELEVANCE A history of pre-onset STPS consistent with a prior clinical high-risk state is associated with poorer outcomes in psychotic symptoms and global functioning for patients after 1 year of treatment for FEP. The presence or absence of pre-onset STPS therefore has prognostic value for treatment outcomes, even during a later stage of psychotic illness.
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Affiliation(s)
- Rachel J. Rosengard
- Prevention and Early Intervention Program for Psychosis (PEPP-Montreal), Douglas Mental Health University Institute, Montreal, Québec, Canada,Integrated Program in Neuroscience, McGill University, Montreal, Québec, Canada
| | - Ashok Malla
- Prevention and Early Intervention Program for Psychosis (PEPP-Montreal), Douglas Mental Health University Institute, Montreal, Québec, Canada,Department of Psychiatry, McGill University, Montreal, Québec, Canada
| | - Sally Mustafa
- Prevention and Early Intervention Program for Psychosis (PEPP-Montreal), Douglas Mental Health University Institute, Montreal, Québec, Canada,Department of Psychiatry, McGill University, Montreal, Québec, Canada
| | - Srividya N. Iyer
- Prevention and Early Intervention Program for Psychosis (PEPP-Montreal), Douglas Mental Health University Institute, Montreal, Québec, Canada,Department of Psychiatry, McGill University, Montreal, Québec, Canada
| | - Ridha Joober
- Prevention and Early Intervention Program for Psychosis (PEPP-Montreal), Douglas Mental Health University Institute, Montreal, Québec, Canada,Department of Psychiatry, McGill University, Montreal, Québec, Canada
| | - Michael Bodnar
- Department of Psychiatry, McGill University, Montreal, Québec, Canada
| | - Martin Lepage
- Prevention and Early Intervention Program for Psychosis (PEPP-Montreal), Douglas Mental Health University Institute, Montreal, Québec, Canada,Integrated Program in Neuroscience, McGill University, Montreal, Québec, Canada,Department of Psychiatry, McGill University, Montreal, Québec, Canada
| | - Jai L. Shah
- Prevention and Early Intervention Program for Psychosis (PEPP-Montreal), Douglas Mental Health University Institute, Montreal, Québec, Canada,Integrated Program in Neuroscience, McGill University, Montreal, Québec, Canada,Department of Psychiatry, McGill University, Montreal, Québec, Canada
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Chang WC, Kwong VWY, Or Chi Fai P, Lau ESK, Chan GHK, Jim OTT, Hui CLM, Chan SKW, Lee EHM, Chen EYH. Motivational impairment predicts functional remission in first-episode psychosis: 3-Year follow-up of the randomized controlled trial on extended early intervention. Aust N Z J Psychiatry 2018; 52:1194-1201. [PMID: 29475381 DOI: 10.1177/0004867418758918] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Functional remission represents an intermediate functional milestone toward recovery. Differential relationships of negative symptom sub-domains with functional remission in first-episode psychosis are understudied. We aimed to examine rate and predictors of functional remission in people with first-episode psychosis in the context of a 3-year follow-up of a randomized controlled trial comparing 1-year extension of early intervention (i.e. 3-year early intervention) with step-down psychiatric care (i.e. 2-year early intervention). METHOD A total of 160 participants were recruited upon completion of a 2-year specialized early intervention program for first-episode psychosis in Hong Kong and underwent a 1-year randomized controlled trial comparing 1-year extended early intervention with step-down care. Participants were followed up and reassessed 3 years after inclusion to the trial (i.e. 3-year follow-up). Functional remission was operationalized as simultaneous fulfillment of attaining adequate functioning (measured by Social and Occupational Functioning Scale and Role Functioning Scale) at 3-year follow-up and sustained employment in the last 6 months of 3-year study period. Negative symptom measure was delineated into amotivation (i.e. motivational impairment) and diminished expression (i.e. reduced affect and speech output). Data analysis was based on 143 participants who completed follow-up functional assessments. RESULTS A total of 31 (21.7%) participants achieved functional remission status at 3-year follow-up. Multivariate regression analysis showed that lower levels of amotivation (p = 0.010) and better functioning at study intake (p = 0.004) independently predicted functional remission (Final model: Nagelkerke R2 = 0.40, χ2 = 42.9, p < 0.001). Extended early intervention, duration of untreated psychosis and diminished expression did not predict functional remission. CONCLUSION Only approximately one-fifths of early psychosis patients were found to achieve functional remission. Functional impairment remains an unmet treatment need in the early stage of psychotic illness. Our results further suggest that amotivation may represent a critical therapeutic target for functional remission attainment in early psychosis.
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Affiliation(s)
- Wing Chung Chang
- Queen Mary Hospital and Department of Psychiatry, The University of Hong Kong, Hong Kong, China.,State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong, China
| | - Vivian Wing Yan Kwong
- Queen Mary Hospital and Department of Psychiatry, The University of Hong Kong, Hong Kong, China
| | | | - Emily Sin Kei Lau
- Queen Mary Hospital and Department of Psychiatry, The University of Hong Kong, Hong Kong, China
| | - Gloria Hoi Kei Chan
- Queen Mary Hospital and Department of Psychiatry, The University of Hong Kong, Hong Kong, China
| | - Olivia Tsz Ting Jim
- Queen Mary Hospital and Department of Psychiatry, The University of Hong Kong, Hong Kong, China
| | - Christy Lai Ming Hui
- Queen Mary Hospital and Department of Psychiatry, The University of Hong Kong, Hong Kong, China
| | - Sherry Kit Wa Chan
- Queen Mary Hospital and Department of Psychiatry, The University of Hong Kong, Hong Kong, China.,State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong, China
| | - Edwin Ho Ming Lee
- Queen Mary Hospital and Department of Psychiatry, The University of Hong Kong, Hong Kong, China
| | - Eric Yu Hai Chen
- Queen Mary Hospital and Department of Psychiatry, The University of Hong Kong, Hong Kong, China.,State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong, China
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Patterns and predictors of trajectories for social and occupational functioning in patients presenting with first-episode non-affective psychosis: A three-year follow-up study. Schizophr Res 2018; 197:131-137. [PMID: 29395604 DOI: 10.1016/j.schres.2018.01.021] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Revised: 10/18/2017] [Accepted: 01/21/2018] [Indexed: 11/20/2022]
Abstract
BACKGROUND Functional impairment is prevalent in patients with first-episode psychosis (FEP). Longitudinal course of functioning in the early stage of psychotic illness is under-studied. In this report, we aimed to investigate the patterns and baseline predictors of social-occupational functional trajectories over 3 years, utilizing growth mixture modeling (GMM) analysis, in a large representative Chinese young FEP cohort in Hong Kong. METHOD Six hundred seventeen consecutive patients aged 15-25 years presenting with first-episode non-affective psychosis to a specialized early intervention service were studied. Data on demographic, pre-treatment and baseline clinical characteristics were collected. Individual class membership of functioning derived from GMM was based on ratings on Social and Occupational Functioning Scale (SOFAS) measured at five different time-points (baseline, 6, 12, 24 and 36 months) across 3-year follow-up. RESULTS Four distinct functional trajectories were identified including persistently poor (48.1%, n = 320), early improved (31.3%, n = 203), gradually improved (14.8%, n = 69) and improved-deteriorated (5.8%, n = 25) trajectories. Multinomial regression analysis revealed that male gender, lower educational attainment, a diagnosis of schizophrenia-spectrum disorder and a receipt of inpatient treatment upon initial presentation independently predicted persistently poor trajectory membership. CONCLUSION The current study reveals a heterogeneous course of social-occupational functioning in FEP. Our finding that approximately half of the patients displaying persistently poor trajectory over 3 years indicates functional impairment as an unmet therapeutic need in early illness phase. Further research applying individual-based trajectory analysis in FEP is warranted to facilitate better characterization of longitudinal patterns of functioning and development of targeted intervention to promote early recovery.
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Norman RMG, MacDougall A, Manchanda R, Harricharan R. An examination of components of recovery after five years of treatment in an early intervention program for psychosis. Schizophr Res 2018; 195:469-474. [PMID: 28888360 DOI: 10.1016/j.schres.2017.08.054] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Revised: 08/24/2017] [Accepted: 08/28/2017] [Indexed: 10/18/2022]
Abstract
Recovery from psychotic disorders includes both symptomatic and functional components. Progress in understanding recovery requires careful replication and extension of findings using comparable measures. In the current paper, we present a study of five year recovery rates in an early intervention program in London, Canada with the same operational criteria as those used in a previous report from the OPUS cohort in Denmark. Our analysis extends the OPUS reports by including additional potential predictors of overall recovery, such as cognitive functioning, adherence to medication and early social support, and examining rates and predictors of individual components of recovery at five year follow-up. Consistent with reports from OPUS, we found younger age of onset and lower initial severity of negative symptoms to predict greater likelihood of overall recovery. Different patterns of predictors emerge when we examine individual components of recovery. Adherence to medication during the first year was the sole independent predictor of remission of positive symptoms, while early social adjustment and social support were more likely to predict negative symptom and functional aspects of recovery at five years. Cognitive functioning, as represented by IQ, did not predict any aspects of recovery. Our findings suggest the importance of examining the predictors of individual components in the quest to improve overall recovery.
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Affiliation(s)
- Ross M G Norman
- Department of Psychiatry, University of Western Ontario, London, Ontario, Canada; Department of Epidemiology & Biostatistics, University of Western Ontario, London, Ontario, Canada; Prevention and Early Intervention for Psychoses Program, London Health Sciences Centre, London, Ontario, Canada.
| | - Arlene MacDougall
- Department of Psychiatry, University of Western Ontario, London, Ontario, Canada; Department of Epidemiology & Biostatistics, University of Western Ontario, London, Ontario, Canada; Prevention and Early Intervention for Psychoses Program, London Health Sciences Centre, London, Ontario, Canada
| | - Rahul Manchanda
- Department of Psychiatry, University of Western Ontario, London, Ontario, Canada; Prevention and Early Intervention for Psychoses Program, London Health Sciences Centre, London, Ontario, Canada
| | - Raj Harricharan
- Department of Psychiatry, University of Western Ontario, London, Ontario, Canada; Prevention and Early Intervention for Psychoses Program, London Health Sciences Centre, London, Ontario, Canada
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Untreated illness and recovery in clients of an early psychosis intervention program: a 10-year prospective cohort study. Soc Psychiatry Psychiatr Epidemiol 2018; 53:171-182. [PMID: 29188310 DOI: 10.1007/s00127-017-1464-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Accepted: 11/22/2017] [Indexed: 10/18/2022]
Abstract
PURPOSE To investigate whether duration of untreated psychosis (DUP) and duration of untreated illness (DUI) are associated with measures of both subjective and objective recovery 10 years after a first episode of psychosis. METHODS A cohort of 65 clients from an early psychosis intervention program completed a battery of outcome measures 10 years following initial treatment for first-episode psychosis (FEP). The outcomes of interest were self-perceived recovery scores (Maryland Assessment of Recovery in People with Serious Mental Illness Scale) and occupational activity, defined as engagement in work and/or school on a full/part-time basis. Multiple linear and logistic regression analyses were used to estimate the associations between DUP and DUI with each measure of recovery, adjusting for potential confounding factors. RESULTS We did not find a statistically significant association between DUP and either occupational activity (OR = 1.26, 95% CI 0.81-1.95) or self-perceived recovery score (β = - 0.73, 95% CI - 2.42 to 0.97). However, we found a significant negative association between DUI and self-perceived recovery score (β = - 0.52, 95% CI - 0.87 to - 0.16). CONCLUSIONS Our findings suggest that DUI may have a stronger influence than DUP on recovery from FEP at 10-year follow-up. This suggests the potential value in targeted interventions for people with a long DUI to increase the likelihood of achieving recovery after the first episode of psychosis.
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Young DKW, Ng PYN, Pan J. Predictors and Prevalence of Recovery and Remission for Consumers Discharged from Mental Hospitals in a Chinese Society. Psychiatr Q 2017; 88:839-851. [PMID: 28229345 DOI: 10.1007/s11126-017-9497-8] [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: 11/24/2022]
Abstract
This research study examines the 1 year rate of recovery and remissions for consumers recently discharging from mental hospitals and identifies factors predicting recovery and remissions in the Hong Kong context. By adopting a prospective longitudinal follow-up research design, a cohort of Chinese people discharged from the mental hospitals and participating in a community-based psychosocial program was followed for 1 year. These individuals were assessed by using standardized assessment scales at baseline, 6 months, and 12 months of follow-up. At 1 year follow up, the rates of recovery, functional and symptomatic remission were 8.0%, 23.0% and 79.3% respectively. Logistic regression analyses indicted that: current recovery was significantly predicted by baseline functioning level and achieving open employment, symptomatic remission was significantly predicted by previous symptom severity and having open employment at baseline, while functional remission was significantly predicted by previous functioning level and having open employment. Result indicates that it is more difficult to achieve functional remission and recovery than symptomatic remission for consumers recently discharging from mental hospitals. Also, symptomatic remission is found not a sufficient condition for recovery, while functional remission plays a vital role in recovery. Helping consumers to achieve open employment and improve social functioning are identified as the predicting factors for recovery and functional remission in the local context.
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Affiliation(s)
- Daniel K W Young
- Department of Social Work, Hong Kong Baptist University, Kowloon Tong, Hong Kong. .,AAB1015, Department of Social Work, Hong Kong Baptist University, Kowloon Tong, Hong Kong.
| | - Petrus Y N Ng
- Department of Social Work, Hong Kong Baptist University, Kowloon Tong, Hong Kong
| | - Jiayan Pan
- Department of Social Work, Hong Kong Baptist University, Kowloon Tong, Hong Kong
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Lally J, Ajnakina O, Stubbs B, Cullinane M, Murphy KC, Gaughran F, Murray RM. Remission and recovery from first-episode psychosis in adults: systematic review and meta-analysis of long-term outcome studies. Br J Psychiatry 2017; 211:350-358. [PMID: 28982659 DOI: 10.1192/bjp.bp.117.201475] [Citation(s) in RCA: 221] [Impact Index Per Article: 31.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Revised: 06/06/2017] [Accepted: 06/10/2017] [Indexed: 01/17/2023]
Abstract
BackgroundRemission and recovery rates for people with first-episode psychosis (FEP) remain uncertain.AimsTo assess pooled prevalence rates of remission and recovery in FEP and to investigate potential moderators.MethodWe conducted a systematic review and meta-analysis to assess pooled prevalence rates of remission and recovery in FEP in longitudinal studies with more than 1 year of follow-up data, and conducted meta-regression analyses to investigate potential moderators.ResultsSeventy-nine studies were included representing 19072 patients with FEP. The pooled rate of remission among 12301 individuals with FEP was 58% (60 studies, mean follow-up 5.5 years). Higher remission rates were moderated by studies from more recent years. The pooled prevalence of recovery among 9642 individuals with FEP was 38% (35 studies, mean follow-up 7.2 years). Recovery rates were higher in North America than in other regions.ConclusionsRemission and recovery rates in FEP may be more favourable than previously thought. We observed stability of recovery rates after the first 2 years, suggesting that a progressive deteriorating course of illness is not typical. Although remission rates have improved over time recovery rates have not, raising questions about the effectiveness of services in achieving improved recovery.
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Affiliation(s)
- John Lally
- John Lally, MB MSc MRCPsych, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience (IoPPN), King's College London, London, UK, and Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland, and Department of Psychiatry, School of Medicine and Medical Sciences, University College Dublin, St Vincent's University Hospital, Dublin, Ireland; Olesya Ajnakina, MSc PhD, Department of Psychosis Studies, IoPPN, King's College London, London, UK; Brendon Stubbs, MSc MCSP PhD, Health Service and Population Research Department, IoPPN, King's College London, and Physiotherapy Department, South London and Maudsley National Health Service (NHS) Foundation Trust, London, UK; Michael Cullinane, MB MRCPsych, Young Adult Mental Health Services, St Fintan's Hospital, Portlaoise, Ireland; Kieran C. Murphy, MMedSci PhD FRCPI FRCPsych, Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland; Fiona Gaughran, MD FRCPI FRCP FRCPsych, National Psychosis Service, South London and Maudsley NHS Foundation Trust, IoPPN, Kings College London, and Collaboration for Leadership in Applied Health Research and Care, South London Psychosis Research Team, London, UK; Robin M. Murray, MD DSc FRCP FRCPsych FMedSci FRS, IoPPN, King's College London, and National Psychosis Service, South London and Maudsley NHS Foundation Trust, London, UK
| | - Olesya Ajnakina
- John Lally, MB MSc MRCPsych, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience (IoPPN), King's College London, London, UK, and Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland, and Department of Psychiatry, School of Medicine and Medical Sciences, University College Dublin, St Vincent's University Hospital, Dublin, Ireland; Olesya Ajnakina, MSc PhD, Department of Psychosis Studies, IoPPN, King's College London, London, UK; Brendon Stubbs, MSc MCSP PhD, Health Service and Population Research Department, IoPPN, King's College London, and Physiotherapy Department, South London and Maudsley National Health Service (NHS) Foundation Trust, London, UK; Michael Cullinane, MB MRCPsych, Young Adult Mental Health Services, St Fintan's Hospital, Portlaoise, Ireland; Kieran C. Murphy, MMedSci PhD FRCPI FRCPsych, Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland; Fiona Gaughran, MD FRCPI FRCP FRCPsych, National Psychosis Service, South London and Maudsley NHS Foundation Trust, IoPPN, Kings College London, and Collaboration for Leadership in Applied Health Research and Care, South London Psychosis Research Team, London, UK; Robin M. Murray, MD DSc FRCP FRCPsych FMedSci FRS, IoPPN, King's College London, and National Psychosis Service, South London and Maudsley NHS Foundation Trust, London, UK
| | - Brendon Stubbs
- John Lally, MB MSc MRCPsych, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience (IoPPN), King's College London, London, UK, and Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland, and Department of Psychiatry, School of Medicine and Medical Sciences, University College Dublin, St Vincent's University Hospital, Dublin, Ireland; Olesya Ajnakina, MSc PhD, Department of Psychosis Studies, IoPPN, King's College London, London, UK; Brendon Stubbs, MSc MCSP PhD, Health Service and Population Research Department, IoPPN, King's College London, and Physiotherapy Department, South London and Maudsley National Health Service (NHS) Foundation Trust, London, UK; Michael Cullinane, MB MRCPsych, Young Adult Mental Health Services, St Fintan's Hospital, Portlaoise, Ireland; Kieran C. Murphy, MMedSci PhD FRCPI FRCPsych, Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland; Fiona Gaughran, MD FRCPI FRCP FRCPsych, National Psychosis Service, South London and Maudsley NHS Foundation Trust, IoPPN, Kings College London, and Collaboration for Leadership in Applied Health Research and Care, South London Psychosis Research Team, London, UK; Robin M. Murray, MD DSc FRCP FRCPsych FMedSci FRS, IoPPN, King's College London, and National Psychosis Service, South London and Maudsley NHS Foundation Trust, London, UK
| | - Michael Cullinane
- John Lally, MB MSc MRCPsych, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience (IoPPN), King's College London, London, UK, and Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland, and Department of Psychiatry, School of Medicine and Medical Sciences, University College Dublin, St Vincent's University Hospital, Dublin, Ireland; Olesya Ajnakina, MSc PhD, Department of Psychosis Studies, IoPPN, King's College London, London, UK; Brendon Stubbs, MSc MCSP PhD, Health Service and Population Research Department, IoPPN, King's College London, and Physiotherapy Department, South London and Maudsley National Health Service (NHS) Foundation Trust, London, UK; Michael Cullinane, MB MRCPsych, Young Adult Mental Health Services, St Fintan's Hospital, Portlaoise, Ireland; Kieran C. Murphy, MMedSci PhD FRCPI FRCPsych, Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland; Fiona Gaughran, MD FRCPI FRCP FRCPsych, National Psychosis Service, South London and Maudsley NHS Foundation Trust, IoPPN, Kings College London, and Collaboration for Leadership in Applied Health Research and Care, South London Psychosis Research Team, London, UK; Robin M. Murray, MD DSc FRCP FRCPsych FMedSci FRS, IoPPN, King's College London, and National Psychosis Service, South London and Maudsley NHS Foundation Trust, London, UK
| | - Kieran C Murphy
- John Lally, MB MSc MRCPsych, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience (IoPPN), King's College London, London, UK, and Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland, and Department of Psychiatry, School of Medicine and Medical Sciences, University College Dublin, St Vincent's University Hospital, Dublin, Ireland; Olesya Ajnakina, MSc PhD, Department of Psychosis Studies, IoPPN, King's College London, London, UK; Brendon Stubbs, MSc MCSP PhD, Health Service and Population Research Department, IoPPN, King's College London, and Physiotherapy Department, South London and Maudsley National Health Service (NHS) Foundation Trust, London, UK; Michael Cullinane, MB MRCPsych, Young Adult Mental Health Services, St Fintan's Hospital, Portlaoise, Ireland; Kieran C. Murphy, MMedSci PhD FRCPI FRCPsych, Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland; Fiona Gaughran, MD FRCPI FRCP FRCPsych, National Psychosis Service, South London and Maudsley NHS Foundation Trust, IoPPN, Kings College London, and Collaboration for Leadership in Applied Health Research and Care, South London Psychosis Research Team, London, UK; Robin M. Murray, MD DSc FRCP FRCPsych FMedSci FRS, IoPPN, King's College London, and National Psychosis Service, South London and Maudsley NHS Foundation Trust, London, UK
| | - Fiona Gaughran
- John Lally, MB MSc MRCPsych, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience (IoPPN), King's College London, London, UK, and Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland, and Department of Psychiatry, School of Medicine and Medical Sciences, University College Dublin, St Vincent's University Hospital, Dublin, Ireland; Olesya Ajnakina, MSc PhD, Department of Psychosis Studies, IoPPN, King's College London, London, UK; Brendon Stubbs, MSc MCSP PhD, Health Service and Population Research Department, IoPPN, King's College London, and Physiotherapy Department, South London and Maudsley National Health Service (NHS) Foundation Trust, London, UK; Michael Cullinane, MB MRCPsych, Young Adult Mental Health Services, St Fintan's Hospital, Portlaoise, Ireland; Kieran C. Murphy, MMedSci PhD FRCPI FRCPsych, Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland; Fiona Gaughran, MD FRCPI FRCP FRCPsych, National Psychosis Service, South London and Maudsley NHS Foundation Trust, IoPPN, Kings College London, and Collaboration for Leadership in Applied Health Research and Care, South London Psychosis Research Team, London, UK; Robin M. Murray, MD DSc FRCP FRCPsych FMedSci FRS, IoPPN, King's College London, and National Psychosis Service, South London and Maudsley NHS Foundation Trust, London, UK
| | - Robin M Murray
- John Lally, MB MSc MRCPsych, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience (IoPPN), King's College London, London, UK, and Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland, and Department of Psychiatry, School of Medicine and Medical Sciences, University College Dublin, St Vincent's University Hospital, Dublin, Ireland; Olesya Ajnakina, MSc PhD, Department of Psychosis Studies, IoPPN, King's College London, London, UK; Brendon Stubbs, MSc MCSP PhD, Health Service and Population Research Department, IoPPN, King's College London, and Physiotherapy Department, South London and Maudsley National Health Service (NHS) Foundation Trust, London, UK; Michael Cullinane, MB MRCPsych, Young Adult Mental Health Services, St Fintan's Hospital, Portlaoise, Ireland; Kieran C. Murphy, MMedSci PhD FRCPI FRCPsych, Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland; Fiona Gaughran, MD FRCPI FRCP FRCPsych, National Psychosis Service, South London and Maudsley NHS Foundation Trust, IoPPN, Kings College London, and Collaboration for Leadership in Applied Health Research and Care, South London Psychosis Research Team, London, UK; Robin M. Murray, MD DSc FRCP FRCPsych FMedSci FRS, IoPPN, King's College London, and National Psychosis Service, South London and Maudsley NHS Foundation Trust, London, UK
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Lambert M, Schöttle D, Ruppelt F, Rohenkohl A, Sengutta M, Luedecke D, Nawara LA, Galling B, Falk AL, Wittmann L, Niehaus V, Sarikaya G, Rietschel L, Gagern C, Schulte-Markwort M, Unger HP, Ott S, Romer G, Daubmann A, Wegscheider K, Correll CU, Schimmelmann BG, Wiedemann K, Bock T, Gallinat J, Karow A. Early detection and integrated care for adolescents and young adults with psychotic disorders: the ACCESS III study. Acta Psychiatr Scand 2017; 136:188-200. [PMID: 28589683 DOI: 10.1111/acps.12762] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/06/2017] [Indexed: 01/09/2023]
Abstract
OBJECTIVE The objective of the study was to investigate whether a combined intervention composed of early detection plus integrated care (EDIC) enhances outcomes in patients with early psychosis compared to standard care (SC). METHODS ACCESS III is a prospective non-randomized historical control design 1-year study examining the efficacy of EDIC (n = 120) vs. SC (n = 105) in patients aged 12-29 years. Primary outcome was the rate of ≥6 months combined symptomatic and functional remission. Additional outcomes comprised the reduction of DUP and course of psychopathology, functioning, quality of life, and satisfaction with care. RESULTS In observed cases, 48.9% in the EDIC and 15.2% in the SC group reached the primary endpoint. Remission was predicted by EDIC (OR = 6.8, CI: 3.15-14.53, P < 0.001); younger age predicted non-remission (OR = 1.1, CI: 1.01-1.19, P = 0.038). Linear regressions indicated a reduction of DUP in EDIC (P < 0.001), but not in SC (P = 0.41). MMRMs showed significantly larger improvements in PANSS positive (P < 0.001) and GAF (P < 0.01) scores in EDIC vs. SC, and in EDIC over time in CGI-Severity (P < 0.001) and numerically in Q-LES-Q-18 (P = 0.052). CONCLUSIONS EDIC lead to significantly higher proportions of patients achieving combined remission. Moderating variables included a reduction of DUP and EDIC, offering psychotherapeutic interventions.
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Affiliation(s)
- M Lambert
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - D Schöttle
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - F Ruppelt
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - A Rohenkohl
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - M Sengutta
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - D Luedecke
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany.,Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatics, UKE, Hamburg, Germany
| | - L A Nawara
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - B Galling
- The Zucker Hillside Hospital, Psychiatry Research, Glen Oaks, NY, USA
| | - A-L Falk
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - L Wittmann
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - V Niehaus
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - G Sarikaya
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - L Rietschel
- University Hospital of Child and Adolescent Psychiatry, University of Bern, Bern, Switzerland
| | - C Gagern
- Department of Clinical Psychology and Psychotherapy, University of Hamburg, Hamburg, Germany
| | - M Schulte-Markwort
- Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatics, UKE, Hamburg, Germany
| | - H-P Unger
- Center for Mental Health, Department of Psychiatry, Psychotherapy and Psychosomatics, Asklepios Hospital Harburg, Hamburg, Germany
| | - S Ott
- Center for Mental Health, Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatics, Asklepios Hospital Harburg, Hamburg, Germany
| | - G Romer
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital Muenster, Münster, Germany
| | - A Daubmann
- Department of Medical Biometry and Epidemiology, UKE, Hamburg, Germany
| | - K Wegscheider
- Department of Medical Biometry and Epidemiology, UKE, Hamburg, Germany
| | - C U Correll
- The Zucker Hillside Hospital, Psychiatry Research, Glen Oaks, NY, USA
| | - B G Schimmelmann
- Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatics, UKE, Hamburg, Germany.,University Hospital of Child and Adolescent Psychiatry, University of Bern, Bern, Switzerland
| | - K Wiedemann
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - T Bock
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - J Gallinat
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - A Karow
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany.,Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatics, UKE, Hamburg, Germany
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Chang WC, Kwong VWY, Lau ESK, So HC, Wong CSM, Chan GHK, Jim OTT, Hui CLM, Chan SKW, Lee EHM, Chen EYH. Sustainability of treatment effect of a 3-year early intervention programme for first-episode psychosis. Br J Psychiatry 2017; 211:37-44. [PMID: 28385705 DOI: 10.1192/bjp.bp.117.198929] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Revised: 02/08/2017] [Accepted: 02/10/2017] [Indexed: 01/16/2023]
Abstract
BackgroundEvidence indicates that the positive effects of 2-year early intervention services for psychosis are not maintained after service withdrawal. Optimal duration of early intervention in sustaining initial improved outcomes remains to be determined.AimsTo examine the sustainability of the positive effects of an extended, 3-year, early intervention programme for patients with first-episode psychosis (FEP) after transition to standard care.MethodA total of 160 patients, who had received a 2-year early intervention programme for FEP, were enrolled to a 12-month randomised-controlled trial (ClinicalTrials.gov: NCT01202357) comparing a 1-year extension of the early intervention (3-year specialised treatment) with step-down care (2-year specialised treatment). Participants were followed up and reassessed 2 and 3 years after inclusion to the trial.ResultsThere were no significant differences between the treatment groups in outcomes on functioning, symptom severity and service use during the post-trial follow-up period.ConclusionsThe therapeutic benefits achieved by the extended, 3-year early intervention were not sustainable after termination of the specialised service.
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Affiliation(s)
- Wing Chung Chang
- Wing Chung Chang, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong, Hong Kong; Vivian Wing Yan Kwong, MPsyMed, Emily Sin Kei Lau, MSocSc(CP), Department of Psychiatry, Queen Mary Hospital, Hong Kong; Hon Cheong So, MBBS, PhD, School of Biomedical Sciences, the Chinese University of Hong Kong, Hong Kong; Corine Sau Man Wong MsocSc, Gloria Hoi Kei Chan, MSSc(CP), Olivia Tsz Ting Jim, BSocSc, Christy Lai Ming Hui, PhD, Department of Psychiatry, Queen Mary Hospital, Hong Kong; Sherry Kit Wa Chan, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong Hong Kong; Edwin Ho Ming Lee, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital, Hong Kong; Eric Yu Hai Chen, MD, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong, Hong Kong
| | - Vivian Wing Yan Kwong
- Wing Chung Chang, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong, Hong Kong; Vivian Wing Yan Kwong, MPsyMed, Emily Sin Kei Lau, MSocSc(CP), Department of Psychiatry, Queen Mary Hospital, Hong Kong; Hon Cheong So, MBBS, PhD, School of Biomedical Sciences, the Chinese University of Hong Kong, Hong Kong; Corine Sau Man Wong MsocSc, Gloria Hoi Kei Chan, MSSc(CP), Olivia Tsz Ting Jim, BSocSc, Christy Lai Ming Hui, PhD, Department of Psychiatry, Queen Mary Hospital, Hong Kong; Sherry Kit Wa Chan, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong Hong Kong; Edwin Ho Ming Lee, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital, Hong Kong; Eric Yu Hai Chen, MD, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong, Hong Kong
| | - Emily Sin Kei Lau
- Wing Chung Chang, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong, Hong Kong; Vivian Wing Yan Kwong, MPsyMed, Emily Sin Kei Lau, MSocSc(CP), Department of Psychiatry, Queen Mary Hospital, Hong Kong; Hon Cheong So, MBBS, PhD, School of Biomedical Sciences, the Chinese University of Hong Kong, Hong Kong; Corine Sau Man Wong MsocSc, Gloria Hoi Kei Chan, MSSc(CP), Olivia Tsz Ting Jim, BSocSc, Christy Lai Ming Hui, PhD, Department of Psychiatry, Queen Mary Hospital, Hong Kong; Sherry Kit Wa Chan, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong Hong Kong; Edwin Ho Ming Lee, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital, Hong Kong; Eric Yu Hai Chen, MD, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong, Hong Kong
| | - Hon Cheong So
- Wing Chung Chang, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong, Hong Kong; Vivian Wing Yan Kwong, MPsyMed, Emily Sin Kei Lau, MSocSc(CP), Department of Psychiatry, Queen Mary Hospital, Hong Kong; Hon Cheong So, MBBS, PhD, School of Biomedical Sciences, the Chinese University of Hong Kong, Hong Kong; Corine Sau Man Wong MsocSc, Gloria Hoi Kei Chan, MSSc(CP), Olivia Tsz Ting Jim, BSocSc, Christy Lai Ming Hui, PhD, Department of Psychiatry, Queen Mary Hospital, Hong Kong; Sherry Kit Wa Chan, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong Hong Kong; Edwin Ho Ming Lee, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital, Hong Kong; Eric Yu Hai Chen, MD, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong, Hong Kong
| | - Corine Sau Man Wong
- Wing Chung Chang, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong, Hong Kong; Vivian Wing Yan Kwong, MPsyMed, Emily Sin Kei Lau, MSocSc(CP), Department of Psychiatry, Queen Mary Hospital, Hong Kong; Hon Cheong So, MBBS, PhD, School of Biomedical Sciences, the Chinese University of Hong Kong, Hong Kong; Corine Sau Man Wong MsocSc, Gloria Hoi Kei Chan, MSSc(CP), Olivia Tsz Ting Jim, BSocSc, Christy Lai Ming Hui, PhD, Department of Psychiatry, Queen Mary Hospital, Hong Kong; Sherry Kit Wa Chan, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong Hong Kong; Edwin Ho Ming Lee, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital, Hong Kong; Eric Yu Hai Chen, MD, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong, Hong Kong
| | - Gloria Hoi Kei Chan
- Wing Chung Chang, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong, Hong Kong; Vivian Wing Yan Kwong, MPsyMed, Emily Sin Kei Lau, MSocSc(CP), Department of Psychiatry, Queen Mary Hospital, Hong Kong; Hon Cheong So, MBBS, PhD, School of Biomedical Sciences, the Chinese University of Hong Kong, Hong Kong; Corine Sau Man Wong MsocSc, Gloria Hoi Kei Chan, MSSc(CP), Olivia Tsz Ting Jim, BSocSc, Christy Lai Ming Hui, PhD, Department of Psychiatry, Queen Mary Hospital, Hong Kong; Sherry Kit Wa Chan, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong Hong Kong; Edwin Ho Ming Lee, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital, Hong Kong; Eric Yu Hai Chen, MD, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong, Hong Kong
| | - Olivia Tsz Ting Jim
- Wing Chung Chang, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong, Hong Kong; Vivian Wing Yan Kwong, MPsyMed, Emily Sin Kei Lau, MSocSc(CP), Department of Psychiatry, Queen Mary Hospital, Hong Kong; Hon Cheong So, MBBS, PhD, School of Biomedical Sciences, the Chinese University of Hong Kong, Hong Kong; Corine Sau Man Wong MsocSc, Gloria Hoi Kei Chan, MSSc(CP), Olivia Tsz Ting Jim, BSocSc, Christy Lai Ming Hui, PhD, Department of Psychiatry, Queen Mary Hospital, Hong Kong; Sherry Kit Wa Chan, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong Hong Kong; Edwin Ho Ming Lee, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital, Hong Kong; Eric Yu Hai Chen, MD, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong, Hong Kong
| | - Christy Lai Ming Hui
- Wing Chung Chang, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong, Hong Kong; Vivian Wing Yan Kwong, MPsyMed, Emily Sin Kei Lau, MSocSc(CP), Department of Psychiatry, Queen Mary Hospital, Hong Kong; Hon Cheong So, MBBS, PhD, School of Biomedical Sciences, the Chinese University of Hong Kong, Hong Kong; Corine Sau Man Wong MsocSc, Gloria Hoi Kei Chan, MSSc(CP), Olivia Tsz Ting Jim, BSocSc, Christy Lai Ming Hui, PhD, Department of Psychiatry, Queen Mary Hospital, Hong Kong; Sherry Kit Wa Chan, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong Hong Kong; Edwin Ho Ming Lee, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital, Hong Kong; Eric Yu Hai Chen, MD, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong, Hong Kong
| | - Sherry Kit Wa Chan
- Wing Chung Chang, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong, Hong Kong; Vivian Wing Yan Kwong, MPsyMed, Emily Sin Kei Lau, MSocSc(CP), Department of Psychiatry, Queen Mary Hospital, Hong Kong; Hon Cheong So, MBBS, PhD, School of Biomedical Sciences, the Chinese University of Hong Kong, Hong Kong; Corine Sau Man Wong MsocSc, Gloria Hoi Kei Chan, MSSc(CP), Olivia Tsz Ting Jim, BSocSc, Christy Lai Ming Hui, PhD, Department of Psychiatry, Queen Mary Hospital, Hong Kong; Sherry Kit Wa Chan, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong Hong Kong; Edwin Ho Ming Lee, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital, Hong Kong; Eric Yu Hai Chen, MD, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong, Hong Kong
| | - Edwin Ho Ming Lee
- Wing Chung Chang, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong, Hong Kong; Vivian Wing Yan Kwong, MPsyMed, Emily Sin Kei Lau, MSocSc(CP), Department of Psychiatry, Queen Mary Hospital, Hong Kong; Hon Cheong So, MBBS, PhD, School of Biomedical Sciences, the Chinese University of Hong Kong, Hong Kong; Corine Sau Man Wong MsocSc, Gloria Hoi Kei Chan, MSSc(CP), Olivia Tsz Ting Jim, BSocSc, Christy Lai Ming Hui, PhD, Department of Psychiatry, Queen Mary Hospital, Hong Kong; Sherry Kit Wa Chan, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong Hong Kong; Edwin Ho Ming Lee, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital, Hong Kong; Eric Yu Hai Chen, MD, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong, Hong Kong
| | - Eric Yu Hai Chen
- Wing Chung Chang, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong, Hong Kong; Vivian Wing Yan Kwong, MPsyMed, Emily Sin Kei Lau, MSocSc(CP), Department of Psychiatry, Queen Mary Hospital, Hong Kong; Hon Cheong So, MBBS, PhD, School of Biomedical Sciences, the Chinese University of Hong Kong, Hong Kong; Corine Sau Man Wong MsocSc, Gloria Hoi Kei Chan, MSSc(CP), Olivia Tsz Ting Jim, BSocSc, Christy Lai Ming Hui, PhD, Department of Psychiatry, Queen Mary Hospital, Hong Kong; Sherry Kit Wa Chan, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong Hong Kong; Edwin Ho Ming Lee, MRCPsych, FHKCPsych, Department of Psychiatry, Queen Mary Hospital, Hong Kong; Eric Yu Hai Chen, MD, Department of Psychiatry, Queen Mary Hospital and State Key Laboratory of Brain and Cognitive Sciences, the University of Hong Kong, Hong Kong
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