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Yao L, Liu H, Pan Q, Tian X. The association between symptomatic remission and social support in community-dwelling schizophrenia patients during COVID-19. Front Psychiatry 2024; 15:1404059. [PMID: 39077625 PMCID: PMC11284603 DOI: 10.3389/fpsyt.2024.1404059] [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: 03/20/2024] [Accepted: 06/03/2024] [Indexed: 07/31/2024] Open
Abstract
Introduction Schizophrenia is a severe and enduring psychiatric disorder, characterized by substantial challenges in achieving symptomatic remission. Up to now, there have been limited studies examining the association between remission status and social support in patients with schizophrenia during COVID-19. This study aimed to investigate the remission status of community-dwelling schizophrenia patients during the pandemic and explore whether symptomatic remission is significantly associated with social support in a cross-sectional study. Methods 727 schizophrenia patients were recruited using a cluster random sampling method in the local community. Face-to-face interviews were used to gather data on participants' clinical characteristics, sociodemographic, social support, and symptomatic remission criteria. Logistic regression models were deployed to identify potential relationships between symptomatic remission and social support. Results Among the 727 patients in our study, a substantial proportion of 522 (71.80%) achieved symptomatic remission, while 205 (28.2%) did not. Remarkably, those who achieved symptomatic remission exhibited a higher level of social support (28.32 ± 6.82) compared to those who did not. The proportion of patients achieving symptomatic remission in the low (19.4%), medium (46.2%), and high (34.3%) social support groups was 56.7%, 66.1%, and 88.0%, respectively. Moreover, the crude odds ratio for the association between social support and symptomatic remission was 3.20 (95% CI: 2.45-4.18). After controlling for all confounding factors, the adjusted odds ratio remained significant at 3.02 (95% CI: 2.30-3.97). Discussion This consistent association underscores the critical role of social support in influencing symptomatic remission among community-dwelling schizophrenia patients, especially during the COVID-19 pandemic. Reinforcing the utilization of social support for fostering symptomatic remission among individuals with schizophrenia who reside in the community during such crises is recommended.
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Affiliation(s)
- Lansicheng Yao
- Foreign Affairs Office, North Sichuan Medical College, Nanchong, Sichuan, China
| | - Hongying Liu
- Department of Psychiatric Rehabilitation, Nanchong Psychosomatic Hospital Affiliated to North Sichuan Medical College, Nanchong, Sichuan, China
| | - Qiuyu Pan
- Teaching and Research Office of Social Medicine and Health Management, School of Public Health, North Sichuan Medical College, Nanchong, Sichuan, China
- School of Medicine, Tibet University, Lhasa, Tibet, China
| | - Xiaobing Tian
- Department of Epidemiology and Health Statistics, School of Public Health, North Sichuan Medical College, Nanchong, Sichuan, China
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Cuesta MJ, García de Jalón E, Sánchez-Torres AM, Gil-Berrozpe GJ, Aranguren L, Gutierrez G, Corrales A, Zarzuela A, Ibañez B, Peralta V. Additive effects of a family history of schizophrenia spectrum disorders and an environmental risk score for the outcome of patients with non-affective first-episode psychosis. Psychol Med 2024:1-9. [PMID: 38505954 DOI: 10.1017/s0033291724000576] [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] [Indexed: 03/21/2024]
Abstract
BACKGROUND First-episode psychotic disorders comprise a heterogeneous phenotype with a complex etiology involving numerous common small-effect genetic variations and a wide range of environmental exposures. We examined whether a family of schizophrenia spectrum disorder (FH-Sz) interacts with an environmental risk score (ERS-Sz) regarding the outcome of patients with non-affective first episode psychosis (NAFEP). METHODS We included 288 patients with NAFEP who were evaluated after discharge from an intensive 2-year program. We evaluated three outcome measures: symptomatic remission, psychosocial functioning, and personal recovery. We analyzed the main and joint associations of a FH-Sz and the ERS-Sz on the outcomes by using the relative excess risk due to interaction (RERI) approach. RESULTS A FH-Sz showed a significant association with poor symptomatic remission and psychosocial functioning outcomes, although there was no significant interaction between a FH-Sz and the ERS-Sz on these outcomes. The ERS-Sz did not show a significant association with poor symptomatic remission and psychosocial functioning outcomes, even though the magnitude of the interaction between ERS-Sz and FH-Sz with the later outcome was moderate (RERI = 6.89, 95% confidence interval -16.03 to 29.81). There was no association between a FH-Sz and the ERS-Sz and personal recovery. CONCLUSIONS Our results provide further empirical support regarding the contribution of FH-Sz to poor symptomatic remission and poor psychosocial functioning outcomes in patients with NAFEP.
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Affiliation(s)
- Manuel J Cuesta
- Department of Psychiatry, Hospital Universitario de Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Elena García de Jalón
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
- Mental Health Department, Servicio Navarro de Salud - Osasunbidea, Pamplona, Spain
| | - Ana M Sánchez-Torres
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
- Departament of Health Sciences, Universidad Pública de Navarra (UPNA), Pamplona, Spain
| | - Gustavo J Gil-Berrozpe
- Department of Psychiatry, Hospital Universitario de Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Lidia Aranguren
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
- Mental Health Department, Servicio Navarro de Salud - Osasunbidea, Pamplona, Spain
| | - Gerardo Gutierrez
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
- Mental Health Department, Servicio Navarro de Salud - Osasunbidea, Pamplona, Spain
| | - Asier Corrales
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
- Mental Health Department, Servicio Navarro de Salud - Osasunbidea, Pamplona, Spain
| | - Amalia Zarzuela
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
- Mental Health Department, Servicio Navarro de Salud - Osasunbidea, Pamplona, Spain
| | - Berta Ibañez
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
- Methodology Unit, Navarrabiomed - HUN - UPNA, RICAPPS, Pamplona, Spain
| | - Víctor Peralta
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
- Mental Health Department, Servicio Navarro de Salud - Osasunbidea, Pamplona, Spain
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Sakinyte K, Holmberg C. Psychometric and clinical evaluation of schizophrenia remission criteria in outpatients with psychotic disorders. BMC Psychiatry 2023; 23:207. [PMID: 36978160 PMCID: PMC10052840 DOI: 10.1186/s12888-023-04701-3] [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: 11/16/2022] [Accepted: 03/20/2023] [Indexed: 03/30/2023] Open
Abstract
BACKGROUND Psychotic disorders such as schizophrenia have debilitating effects on health and functioning. Given symptomatic remission's recent emergence as a viable treatment goal, the Remission in Schizophrenia Working Group's criteria (RSWG-cr), based on eight items from the Positive and Negative Syndrome Scale (PANSS-8), are frequently used in clinical and research settings. Against that background, we sought to evaluate the PANSS-8's psychometric properties and examine the RSWG-cr's clinical validity among outpatients in Sweden. METHODS Cross-sectional register data were collected from outpatient psychosis clinics in Gothenburg, Sweden. Following confirmatory and exploratory factor analyses of PANSS-8 data (n = 1,744) to assess the PANSS-8's psychometric properties, internal reliability was evaluated using Cronbach's alpha. Next, 649 of the patients were classified according to the RSWG-cr and their clinical and demographic characteristics compared. Binary logistic regression was used to estimate odds ratios (OR) and assess each variable's impact on remission status. RESULTS The PANSS-8 showed good reliability (α = .85), and the 3D model of psychoticism, disorganization, and negative symptoms presented the best model fit. According to the RSWG-cr, 55% of the 649 patients were in remission; they were also more likely to live independently, be employed, not smoke, not take antipsychotics, and have recently received a health interview and physical examination. Patients living independently (OR = 1.98), who were employed (OR = 1.89), who were obese (OR = 1.61), and who had recently received a physical examination (OR = 1.56) also had an increased likelihood of remission. CONCLUSIONS The PANSS-8 is internally reliable, and, according to the RSWG-cr, remission is associated with variables of interest for patients' recovery, including living independently and being employed. Although our findings from a large, heterogeneous sample of outpatients reflect everyday clinical practice and reinforce past observations, the directions of those relationships need to be assessed in longitudinal studies.
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Affiliation(s)
- Karolina Sakinyte
- Department of Psychotic Disorders, Sahlgrenska University Hospital, Gothenburg, Sweden.
| | - Christopher Holmberg
- Department of Psychotic Disorders, Sahlgrenska University Hospital, Gothenburg, Sweden
- Institute of Health and Care Sciences, University of Gothenburg, Gothenburg, Sweden
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Cuesta MJ, Sánchez-Torres AM, Moreno-Izco L, García de Jalón E, Gil-Berrozpe GJ, Zarzuela A, Peralta V, Ballesteros A, Fañanás L, Hernández R, Janda L, Lorente R, Papiol S, Peralta D, Ribeiro M, Rosero A, Zandio M. Neurocognitive correlates of the varied domains of outcomes at 20 year follow-up of first-episode psychosis. Psychiatry Res 2022; 318:114933. [PMID: 36334328 DOI: 10.1016/j.psychres.2022.114933] [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: 08/08/2022] [Revised: 10/18/2022] [Accepted: 10/26/2022] [Indexed: 11/06/2022]
Abstract
Little is known about long-term outcomes of the first episode of psychosis (FEP) other than in the symptomatic domain. We hypothesised that cognitive impairment is associated with poorer multi-domain outcomes at a long-term follow-up of FEP patients. We followed-up 172 FEP patients for a mean of 20.3 years. Ten outcome dimensions were assessed (symptomatic, functional and personal recovery, social disadvantage, physical health, suicide attempts, number of episodes, current drug use, chlorpromazine equivalent doses (CPZ), and schizophrenia/schizoaffective disorder final diagnosis). Cognition was assessed at follow-up. Processing speed and verbal memory deficits showed significant associations with poor outcomes on symptomatic, social functioning, social disadvantage, higher number of episodes, and higher CPZ. Significant associations were found between visual memory impairments were significantly associated with low symptomatic and functional recovery, between attentional deficits and a final diagnosis of schizophrenia/schizoaffective disorder, and between social cognition deficits and poor personal recovery.Lower cognitive global scores were significantly associated with all outcome dimensions except for drug abuse and physical status. Using multiple outcome dimensions allowed for the inclusion of the patients' perspective and other commonly neglected outcome measures. Taken together, cognitive impairment in FEP patients is strongly related to poor performance on several outcome dimensions beyond symptomatic remission.
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Affiliation(s)
- M J Cuesta
- Department of Psychiatry, Hospital Universitario de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IdiSNA), Pamplona, Spain.
| | - A M Sánchez-Torres
- Department of Psychiatry, Hospital Universitario de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - L Moreno-Izco
- Department of Psychiatry, Hospital Universitario de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - E García de Jalón
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain; Mental Health Department, Servicio Navarro de Salud, Pamplona, Spain
| | - G J Gil-Berrozpe
- Department of Psychiatry, Hospital Universitario de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - A Zarzuela
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain; Mental Health Department, Servicio Navarro de Salud, Pamplona, Spain
| | - V Peralta
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain; Mental Health Department, Servicio Navarro de Salud, Pamplona, Spain
| | - A Ballesteros
- Red de Salud Mental de Álava, Vitoria-Gasteiz, Spain
| | - L Fañanás
- Department of Evolutionary Biology, Ecology and Environmental Sciences, Faculty of Biology, University of Barcelona, Biomedicine Institute of the University of Barcelona (IBUB), Barcelona, Spain; Centro de Investigación Biomédica en Red de Salud Mental, Instituto de Salud Carlos III, Spain
| | - R Hernández
- CSMIJ Ciutat Vella. Consorci Parc de Salut Mar, Barcelona, Spain
| | - L Janda
- Mental Health Department, Servicio Navarro de Salud, Pamplona, Spain
| | - R Lorente
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - S Papiol
- Centro de Investigación Biomédica en Red de Salud Mental, Instituto de Salud Carlos III, Spain; Institute of Psychiatric Phenomics and Genomics (IPPG), University Hospital, LMU Munich, Munich, 80336, Germany; Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Munich, 80336, Germany
| | - D Peralta
- Mental Health Department, Servicio Navarro de Salud, Pamplona, Spain
| | - M Ribeiro
- Department of Psychiatry, Hospital Universitario de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - A Rosero
- Mental Health Department, Servicio Navarro de Salud, Pamplona, Spain
| | - M Zandio
- Department of Psychiatry, Hospital Universitario de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
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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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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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Liu CC, Hsieh MH, Chien YL, Liu CM, Lin YT, Hwang TJ, Hwu HG. Protocol of guided antipsychotic reduction to reach minimum effective dose (GARMED) in patients with remitted psychosis based on pragmatic design. Early Interv Psychiatry 2022; 16:178-185. [PMID: 33751764 DOI: 10.1111/eip.13144] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 02/01/2021] [Accepted: 03/06/2021] [Indexed: 11/29/2022]
Abstract
AIMS Patients with psychosis intend to discontinue antipsychotic treatment for various reasons. As antipsychotic discontinuation involves a high risk of relapse, maintenance treatment is recommended by mainstream opinion even when remission is attained. To optimize the risk-to-benefit ratio of long-term antipsychotic treatment, we proposed an operationalized guided dose-reduction algorithm to serve as an intermediate approach as to achieve the lowest effective antipsychotic dose and better functioning for patients with remitted psychosis. METHODS Outpatients with a history of schizophrenia-related psychotic disorders currently under stable medications and symptoms are eligible to register in this protocol. Patients intending for dose reduction are randomized into 2:1, guided dose reduction group (GDR) versus maintenance treatment group (MTG1). Eligible patients who do not intend to reduce antipsychotics serve as naturalistic maintenance controls (MTG2). The GDR patients reduce no more than 25% of their baseline antipsychotic dose, with at least a 6-month stabilization period before reducing another 25% of their last dose. The timing of the next dose reduction will be determined by shared decision-making with the patient. Following a dose reduction, the patients will receive three consecutive monthly monitoring; otherwise, they receive treatment as usual. DISCUSSION By employing this pragmatic-based protocol, patients are empowered to evaluate their readiness for next dose reduction attempt. We would like to test in real-world situations if stable patients can reduce antipsychotics not at the expense of an increased risk of relapse, so as to optimize the balance between risk-to-benefit ratios of long-term antipsychotic treatment.
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Affiliation(s)
- 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
| | - Ming H Hsieh
- 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
| | - Chih-Min Liu
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan.,Department of Psychiatry, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Yi-Ting Lin
- 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
| | - 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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8
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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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9
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Nakajima S, Higuchi Y, Tateno T, Sasabayashi D, Mizukami Y, Nishiyama S, Takahashi T, Suzuki M. Duration Mismatch Negativity Predicts Remission in First-Episode Schizophrenia Patients. Front Psychiatry 2021; 12:777378. [PMID: 34899430 PMCID: PMC8656455 DOI: 10.3389/fpsyt.2021.777378] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 10/22/2021] [Indexed: 12/12/2022] Open
Abstract
Objective: Remission in schizophrenia patients is associated with neurocognitive, social, and role functioning during both the early and chronic stages of schizophrenia. It is well-established that the amplitudes of duration mismatch negativity (dMMN) and frequency MMN (fMMN) are reduced in schizophrenia patients. However, the potential link between MMN and remission has not been established. In this study, we investigated the relationship between MMNs and remission in first-episode schizophrenia (FES) and their association with neurocognitive and social functioning. Method: dMMN and fMMN were measured in 30 patients with FES and 22 healthy controls at baseline and after a mean of 3 years. Clinical symptoms and cognitive and social functioning in the patients were assessed at the time of MMN measurements by using the Positive and Negative Syndrome Scale (PANSS), modified Global Assessment of Functioning (mGAF), Schizophrenia Cognition Rating Scale (SCoRS), and the Brief Assessment of Cognition in Schizophrenia (BACS). Remission of the patients was defined using the criteria by the Remission in Schizophrenia Working Group; of the 30 patients with FES, 14 achieved remission and 16 did not. Results: Baseline dMMN amplitude was reduced in FES compared to healthy controls. Further, baseline dMMN in the non-remitters had decreased amplitude and prolonged latency compared to the remitters. MMN did not change during follow-up period regardless of parameters, diagnosis, or remission status. Baseline dMMN amplitude in FES was correlated with future SCoRS and PANSS total scores. Logistic regression analysis revealed that dMMN amplitude at baseline was a significant predictor of remission. Conclusions: Our findings suggest that dMMN amplitude may be a useful biomarker for predicting symptomatic remission and improvement of cognitive and social functions in FES.
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Affiliation(s)
- Suguru Nakajima
- Department of Neuropsychiatry, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan
- Research Center for Idling Brain Science, University of Toyama, Toyama, Japan
| | - Yuko Higuchi
- Department of Neuropsychiatry, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan
- Research Center for Idling Brain Science, University of Toyama, Toyama, Japan
| | - Takahiro Tateno
- Department of Neuropsychiatry, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan
- Research Center for Idling Brain Science, University of Toyama, Toyama, Japan
| | - Daiki Sasabayashi
- Department of Neuropsychiatry, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan
- Research Center for Idling Brain Science, University of Toyama, Toyama, Japan
| | - Yuko Mizukami
- Department of Neuropsychiatry, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan
| | - Shimako Nishiyama
- Department of Neuropsychiatry, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan
- Health Administration Center, Faculty of Education and Research Promotion, Academic Assembly, University of Toyama, Toyama, Japan
| | - Tsutomu Takahashi
- Department of Neuropsychiatry, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan
- Research Center for Idling Brain Science, University of Toyama, Toyama, Japan
| | - Michio Suzuki
- Department of Neuropsychiatry, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan
- Research Center for Idling Brain Science, University of Toyama, Toyama, Japan
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10
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The Association of Social Support and Symptomatic Remission among Community-Dwelling Schizophrenia Patients: A Cross-Sectional Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18083977. [PMID: 33918873 PMCID: PMC8070210 DOI: 10.3390/ijerph18083977] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 04/07/2021] [Accepted: 04/08/2021] [Indexed: 11/17/2022]
Abstract
Schizophrenia is a mental disease that often leads to chronicity. Social support could reduce the severity of psychotic symptoms; therefore, its influence on remission should be examined. This study investigated the remission rates in community-dwelling schizophrenia patients and examined the association between social support and remission status. A cross-sectional study was conducted in 129 schizophrenia patients in Taiwan. Remission rates were evaluated, and the level of social support, clinical characteristics, sociodemographic variables, and healthy lifestyle status were compared between the remission and nonremission groups. The association between social support and remission was analyzed after adjusting for confounding factors. The mean illness duration is 12.9 years. More than 95% of the participants lived with their families, 63% were unemployed, and 43% achieved remission. Higher social support was observed in the remission group, and a significant correlation was observed between family domain of social support and remission status. Family support was a protective factor of symptomatic remission in community-dwelling schizophrenia patients in Taiwan. The results reflect the effects of a family-centered culture on patients during illness. Consequently, reinforcing family relationships and the capacity of families to manage the symptoms of patients and providing support to families are recommended.
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11
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Liu CC, Liu CM, Chien YL, Lin YT, Hsieh MH, Hwang TJ, Hwu HG. Challenging the Minimum Effective Antipsychotic Dose During Maintenance: Implications From 10-Year Follow-Up of First Episode Psychosis. Front Psychiatry 2021; 12:714878. [PMID: 34557119 PMCID: PMC8453020 DOI: 10.3389/fpsyt.2021.714878] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 07/31/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Contradictory messages regarding the necessity of long-term antipsychotic treatment after first episode psychosis arouse deliberations in clinical practice. We explored if there is an alternative beyond the dichotomy of maintenance treatment and discontinuation of medications. Methods: We conducted a retrospective observational study by reviewing medical records at the study hospital of a cohort of patients since their participation in an early psychosis study starting from 2006, with special interests in patients able to maintain good functioning under treatment with a low antipsychotic dose. Results: Of the 81 patients with first-episode psychosis, 55 patients (67.9%) had follow-up information for longer than 5 years. The majority (n = 46, 83.6%) had non-affective psychosis, 20 patients (36.4%) had full-time employment/education by the time of their latest visit; among them, 15 patients received dosage of antipsychotics no more than the minimum effective dose [chlorpromazine equivalent (CPZE) dose, 200 mg/day]. Besides, 10 of 55 patients (18.2%) only received very low dose antipsychotics (CPZE < 50 mg/day) during maintenance, which was significantly correlated to good functioning. Being male, having a history of hospitalization, and being on clozapine therapy were correlated to poorer functioning. Antipsychotic-free status was achieved only in two non-psychotic patients. Conclusions: A substantial proportion of patients could achieve good functioning under low-dose antipsychotic maintenance after first-episode psychosis, even if they could not completely withdraw antipsychotics in the long term. Optimizing the balance between preventing relapse and preserving functioning by fine-tuning antipsychotic dosage during maintenance is a challenge warranting more clinical attention.
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Affiliation(s)
- 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
| | - Chih-Min Liu
- 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
| | - Yi-Ting Lin
- 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
| | - Tzung-Jeng Hwang
- 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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12
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Achieving the Lowest Effective Antipsychotic Dose for Patients with Remitted Psychosis: A Proposed Guided Dose-Reduction Algorithm. CNS Drugs 2020; 34:117-126. [PMID: 31741178 DOI: 10.1007/s40263-019-00682-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Continuing antipsychotic treatment in patients with schizophrenia under clinical remission remains controversial. Even though the mainstream opinion declares an outweighed balance against medication discontinuation, recent reviews and critiques suggest that some patients may remain symptom free and well functioning after stopping antipsychotics, but few predictors can identify who can try medication discontinuation, whilst no guidelines exist for reducing medication to reach the lowest effective dose safely. Analyzing the findings from studies employing different methodologies, adopting evidence from pharmacodynamic research, and observing dose reduction in stable patients, as well as taking inspiration from the metaphor of the Cantor set in natural philosophy, we introduce an alternative solution and propose a guided dose-reduction algorithm that follows a set of clear precautions and instructions. The algorithm recommends only a fraction (no more than 25%) of the dosage to be reduced at a time, with at least a 6-month stabilization period required before reducing another 25% of the dose. Patients are empowered to actively participate in decision making when they are ready for further dose tapering, or should they retreat to a previous dosage if warning signs of a relapse re-emerge. An intermittent or irregular dosing schedule can be used to adapt this algorithm to real-world practice. Our preliminary findings suggest that patients with remitted psychosis can do well along this path. We anticipate that this approach can help optimize the risk-benefit ratio and instill a hope in patients with schizophrenia that they can maintain in stable remission under a lower antipsychotic dose without an increased risk of relapse.
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13
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Cheng Z, Yuan Y, Han X, Yang L, Zeng X, Yang F, Lu Z, Wang C, Deng H, Zhao J, Yu X. Which Subgroup of First-Episode Schizophrenia Patients Can Remit During the First Year of Antipsychotic Treatment? Front Psychiatry 2020; 11:566. [PMID: 32636771 PMCID: PMC7318109 DOI: 10.3389/fpsyt.2020.00566] [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: 02/20/2020] [Accepted: 06/03/2020] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVE To investigate the persistent remission rate (PRR) and its predictors within the first year of antipsychotic treatment in first-episode schizophrenia (FES) patients. METHODS In a sample of 301 FES patients who remained in antipsychotic treatment for 1 year, we assessed symptoms with the Positive and Negative Syndrome Scale (PANSS), cognition in six domains and functioning with the Personal and Social Performance Scale (PSP). RESULTS In total, 75.4% (227/301) of FES patients remaining in antipsychotic treatment reached persistent remission (PR) in one year. The PSP score was higher in remitters than non-remitters at the endpoint of the 1-year follow-up (P <0.0001). The PANSS negative score-but not the PANSS total score, positive score or general psychopathological score; PSP score; or cognitive performance at baseline-was negatively associated with PR. Lower scores for "abstract thinking" and "stereotyped thinking" were independent predictors of PR. CONCLUSIONS In FES, nearly 3/4 patients could achieve PR with 1 year of antipsychotic treatment, and having fewer negative symptoms, especially thinking and volition symptoms, can predict PR. CLINICAL TRIAL REGISTRATION www.ClinicalTrials.gov, identifier NCT01057849.
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Affiliation(s)
- Zhang Cheng
- Peking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, China
| | - Yanbo Yuan
- Peking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, China
| | - Xue Han
- Peking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, China
| | - Lei Yang
- Peking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, China
| | - Xin Zeng
- Peking University Clinical Research Institute, Beijing, China
| | - Fude Yang
- Beijing Hui-Long-Guan Hospital, Beijing, China
| | - Zheng Lu
- Tongji Hospital of Tongji University, Shanghai, China
| | - Chuanyue Wang
- Beijing Anding Hospital, Capital Medical University, Beijing, China
| | - Hong Deng
- West China Hospital, Sichuan University, Chengdu, China
| | - Jingping Zhao
- Mental Health Institute, Second Xiangya Hospital, Central South University, Changsha, China
| | - Xin Yu
- Peking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, China
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14
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Mallet J, Lancrenon S, Llorca PM, Lançon C, Baylé FJ, Gorwood P. Validation of a four items version of the Functional Remission of General Schizophrenia scale (the mini-FROGS) to capture the functional benefits of clinical remission. Eur Psychiatry 2020; 47:35-41. [DOI: 10.1016/j.eurpsy.2017.09.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 08/31/2017] [Accepted: 09/05/2017] [Indexed: 10/18/2022] Open
Abstract
AbstractObjectivesWe previously developed the Functional Remission Of General Schizophrenia (FROGS) scale demonstrating first, reliable assessment in a cross-sectional study and second, good time-stability. The purpose of the present analysis was to propose a shorter version (mini-FROGS), more compatible with the limited time available in a psychiatric visit, focusing on the functional domains that have higher likelihood of being improved with higher and/or longer symptomatic remission in different cultural backgrounds.MethodsWe used multiple regressions to find the most informative items explaining increased length of symptomatic remission, using prospective data from a national observational multicenter survey. Then, the mini-FROGS was used in different European countries to test its between-center reliability, compared to other scales.ResultsFour domains were retained as capturing the maximum of symptomatic remission, namely (1) travel and communication, (2) management of illness and treatment, (3) self-esteem and sense of independence and (4) respect of biological rhythms. First, the mini-FROG was evaluated in 443 French patients with clinical remission and 22 without, and 12/18 months later in 140 patients still in clinical remission and 23 in relapse. In Europe, 295 schizophrenia patients were assessed with the mini-FROGS and other scales devoted to functional remission, allowing comparisons. The mini-FROGS showed good correlations with other scales in different countries and demonstrated good psychometric properties.ConclusionThese results give evidence that a 4 items-only version of the FROGS scale may be useful to assess important aspects of functional remission, tightly linked to the length of clinical remission.
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15
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Liu CC, Lin YT, Liu CM, Hsieh MH, Chien YL, Hwang TJ, Hwu HG. Trajectories after first-episode psychosis: Complement to ambiguous outcomes of long-term antipsychotic treatment by exploring a few hidden cases. Early Interv Psychiatry 2019; 13:895-901. [PMID: 29927087 DOI: 10.1111/eip.12696] [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: 12/22/2017] [Revised: 03/08/2018] [Accepted: 05/16/2018] [Indexed: 12/29/2022]
Abstract
AIM Patient's long-term phenomenology after first-episode psychosis could be blurred due to early intervention. The contradictory messages regarding necessity of long-term antipsychotic treatment derived from different methodologies warrants careful reappraisal. METHODS We approached a group of patients lost to follow-up in a previous study. Targeting these 44 missing patients, we sent 2 carefully worded letters to invite them for interviews to see if their life trajectories were different from those who stayed in a university-based hospital system. RESULTS A total of 21 patients replied, but only 8 agreed to in-depth interviews. Of these, 2 warranted revision of their diagnoses as there had been no recurrence of psychotic symptoms and they had remained antipsychotic-free for several years despite displaying a dysthymic state; 1 fulfilled remission criteria on intermittent low-dose antipsychotics but kept a distance from any potential stressor; 1 achieved full remission with good functioning and discontinued medications for a year, but resumed taking antipsychotics after feeling an impending relapse; the other 4 showed common courses of chronic schizophrenia with repeated admission and/or rehabilitation programs in other service systems. CONCLUSIONS The trajectories after first-episode psychosis should not be over-simplified by calculating the probability of relapse or the odds of achieving adequate functioning determined by medication adherence or not. Examining from a dynamic perspective employing a qualitative approach to take into account diagnostic stability, treatment preferences, psychosocial factors, individual coping strategies and personalized formulation of illness, we can gain more insight into the ambiguous information revealed by the recent literature.
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Affiliation(s)
- Chen-Chung Liu
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan.,College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Yi-Ting Lin
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan.,College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chih-Min Liu
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan.,College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Ming H Hsieh
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan.,College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Yi-Ling Chien
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan.,College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Tzung-Jeng Hwang
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan.,College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Hai-Gwo Hwu
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan.,College of Medicine, National Taiwan University, Taipei, Taiwan
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16
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Siu MW, Chong CSY, Lo WTL. Prevalence and clinicians' awareness of psychiatric comorbidities among first-episode schizophrenia. Early Interv Psychiatry 2018; 12:1128-1136. [PMID: 30456864 DOI: 10.1111/eip.12426] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2016] [Revised: 10/21/2016] [Accepted: 11/22/2016] [Indexed: 11/29/2022]
Abstract
BACKGROUND To explore the prevalence and clinicians' awareness of psychiatric comorbidities, and to identify factors associated with current psychiatric comorbidities in first-episode schizophrenia (FES) patients. METHOD In this cross-sectional study, 128 patients with FES, who were in symptomatic remission, were consecutively recruited from a local early intervention clinic. All patients were interviewed using the Chinese bilingual version of the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, Axis I Disorders, Positive and Negative Syndrome Scales, Scale to Assess Unawareness of Mental Disorder, Social and Occupational Functioning Assessment Scale, Simpson-Angus Scale, Barnes Akathisia Rating Scale and Abnormal Involuntary Movement Scale. Bivariate and multivariate analyses were performed to investigate factors associated with psychiatric comorbidities in FES patients. RESULTS The lifetime and point prevalence of psychiatric comorbidities among FES patients were 47.7% and 27.3%, respectively. Current psychiatric comorbidities were documented on the medical records of 39.3% of the patients. The FES patients with current psychiatric comorbidities had a lower level of functioning. Depression in FES was also associated with akathisia. CONCLUSION Psychiatric comorbidities are prevalent among community FES patients. In addition to achieving symptomatic remission in schizophrenia, both treating psychiatric comorbidities and minimizing the side-effects of treatment, particularly akathisia, are fundamental for supporting FES patients in their journey to recovery.
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Affiliation(s)
- Man-Wah Siu
- Department of Psychiatry, Kwai Chung Hospital, Hong Kong SAR, China
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17
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Predictors of functional recovery in first-episode psychosis: A systematic review and meta-analysis of longitudinal studies. Clin Psychol Rev 2017; 58:59-75. [DOI: 10.1016/j.cpr.2017.09.007] [Citation(s) in RCA: 138] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Revised: 08/16/2017] [Accepted: 09/21/2017] [Indexed: 11/23/2022]
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18
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Bo Q, Li F, Li X, Wang Z, Dong F, He F, Li A, Ma X, Wang C. Symptomatic remission in schizophrenia: Results from a risperidone maintenance treatment study. Psychiatry Res 2017; 258:289-294. [PMID: 28865716 DOI: 10.1016/j.psychres.2017.08.068] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Revised: 05/31/2017] [Accepted: 08/23/2017] [Indexed: 11/24/2022]
Abstract
This study aimed to investigate remission following the treatment of schizophrenia patients with risperidone. Clinically stabilized patients with schizophrenia (n = 374) were randomly assigned to 4-week, 26-week, or no-dose-reduction groups, in which the baseline risperidone dose was continued for 4, 26, or all weeks during 1-year period. The 'Positive and Negative Syndrome Scale' (PANNS) was assessed at baseline and monthly for six months, followed by every two months until the last recruited patient completed 1-year follow-up. Symptomatic remission was defined according to criteria established by the Schizophrenia Working Group. A Generalized Linear Mixed Model indicated significant variation in remission over time, which increased after baseline in the entire group (F = 49.32, df = 1, 3114, P < 0.001). The overall length of risperidone treatment (F = 4.34, df = 1, 416, P = 0.038) and the duration of illness (F = 8.51, df = 1, 359, P = 0.004) had significantly negative effects upon remission. Baseline remission patients were associated with a significantly increased time to relapse compared with the baseline of non-remission patients over a one year follow up period (F = 5.74, df = 1, 367, P = 0.017). One-year risperidone maintenance treatment increased remission rates in schizophrenia. A shorter illness duration, risperidone treatment length, and a lower total PANSS score were clinically useful predictors of remission. Achieving remission may postpone relapse.
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Affiliation(s)
- Qijing Bo
- Beijing Key Laboratory of Mental Disorders, Department of Psychiatry, Beijing Anding Hospital, Capital Medical University, Beijing 100088, China; Center of Schizophrenia, Beijing Institute for Brain Disorders, Laboratory of Brain Disorders (Capital Medical University), Ministry of Science and Technology, Beijing 100088, China
| | - Feng Li
- Beijing Key Laboratory of Mental Disorders, Department of Psychiatry, Beijing Anding Hospital, Capital Medical University, Beijing 100088, China; Center of Schizophrenia, Beijing Institute for Brain Disorders, Laboratory of Brain Disorders (Capital Medical University), Ministry of Science and Technology, Beijing 100088, China
| | - Xianbin Li
- Beijing Key Laboratory of Mental Disorders, Department of Psychiatry, Beijing Anding Hospital, Capital Medical University, Beijing 100088, China; Center of Schizophrenia, Beijing Institute for Brain Disorders, Laboratory of Brain Disorders (Capital Medical University), Ministry of Science and Technology, Beijing 100088, China
| | - Zhimin Wang
- Beijing Key Laboratory of Mental Disorders, Department of Psychiatry, Beijing Anding Hospital, Capital Medical University, Beijing 100088, China; Center of Schizophrenia, Beijing Institute for Brain Disorders, Laboratory of Brain Disorders (Capital Medical University), Ministry of Science and Technology, Beijing 100088, China
| | - Fang Dong
- Beijing Key Laboratory of Mental Disorders, Department of Psychiatry, Beijing Anding Hospital, Capital Medical University, Beijing 100088, China; Center of Schizophrenia, Beijing Institute for Brain Disorders, Laboratory of Brain Disorders (Capital Medical University), Ministry of Science and Technology, Beijing 100088, China
| | - Fan He
- Beijing Key Laboratory of Mental Disorders, Department of Psychiatry, Beijing Anding Hospital, Capital Medical University, Beijing 100088, China; Center of Schizophrenia, Beijing Institute for Brain Disorders, Laboratory of Brain Disorders (Capital Medical University), Ministry of Science and Technology, Beijing 100088, China
| | - Anning Li
- Beijing Key Laboratory of Mental Disorders, Department of Psychiatry, Beijing Anding Hospital, Capital Medical University, Beijing 100088, China; Center of Schizophrenia, Beijing Institute for Brain Disorders, Laboratory of Brain Disorders (Capital Medical University), Ministry of Science and Technology, Beijing 100088, China
| | - Xin Ma
- Beijing Key Laboratory of Mental Disorders, Department of Psychiatry, Beijing Anding Hospital, Capital Medical University, Beijing 100088, China
| | - Chuanyue Wang
- Beijing Key Laboratory of Mental Disorders, Department of Psychiatry, Beijing Anding Hospital, Capital Medical University, Beijing 100088, China; Center of Schizophrenia, Beijing Institute for Brain Disorders, Laboratory of Brain Disorders (Capital Medical University), Ministry of Science and Technology, Beijing 100088, China.
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19
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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: 213] [Impact Index Per Article: 30.4] [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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Simonsen C, Faerden A, Romm KL, Berg AO, Bjella T, Sundet K, Ueland T, Andreassen O, Melle I. Early clinical recovery in first-episode psychosis: Symptomatic remission and its correlates at 1-year follow-up. Psychiatry Res 2017; 254:118-125. [PMID: 28460281 DOI: 10.1016/j.psychres.2017.04.050] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Revised: 04/05/2017] [Accepted: 04/23/2017] [Indexed: 01/20/2023]
Abstract
The aim was to gain more knowledge about early clinical recovery in first-episode psychosis (FEP). The interrelationship between symptomatic remission, poor global functioning and neurocognitive impairment was investigated. FEP participants (n =91) from the TOP study were investigated at baseline and 1-year follow-up. Symptomatic remission was defined by internationally standardized criteria. Poor global functioning was defined as GAF-F score ≤60. Neurocognitive impairment was defined as 1.5 standard deviation below healthy controls on a neuropsychological composite score. Finally, early clinical recovery was defined as symptomatic remission during the last 6 months and functional remission (1. GAF-F score ≥61, 2. at least 50% study/employment, and 3. living independently). At 1-year follow-up 26% were in symptomatic remission, predicted by duration of untreated psychosis and baseline positive symptoms. Significantly fewer in the symptomatic remission group had poor global functioning compared to the non-remission group, with no difference in the rate of neurocognitive impairment. Finally, 14% were considered in early clinical recovery. They had the same rate of neurocognitive impairment as the remaining group. These findings imply that symptomatic remission and early clinical recovery can already be identified at 1-year follow-up, and that this is relatively independent of neurocognitive impairment.
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Affiliation(s)
- Carmen Simonsen
- NORMENT, KG Jebsen Centre for Psychosis Research, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Postbox 4959 Nydalen, 0424 Oslo, Norway.
| | - Ann Faerden
- NORMENT, KG Jebsen Centre for Psychosis Research, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Postbox 4959 Nydalen, 0424 Oslo, Norway
| | - Kristin Lie Romm
- NORMENT, KG Jebsen Centre for Psychosis Research, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Postbox 4959 Nydalen, 0424 Oslo, Norway
| | - Akiah Ottesen Berg
- NORMENT, KG Jebsen Centre for Psychosis Research, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Postbox 4959 Nydalen, 0424 Oslo, Norway
| | - Thomas Bjella
- NORMENT, KG Jebsen Centre for Psychosis Research, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Postbox 4959 Nydalen, 0424 Oslo, Norway
| | - Kjetil Sundet
- NORMENT, KG Jebsen Centre for Psychosis Research, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Postbox 4959 Nydalen, 0424 Oslo, Norway; Department of Psychology, University of Oslo, Postbox 1094 Blindern, 0317 Oslo, Norway
| | - Torill Ueland
- NORMENT, KG Jebsen Centre for Psychosis Research, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Postbox 4959 Nydalen, 0424 Oslo, Norway; Department of Psychology, University of Oslo, Postbox 1094 Blindern, 0317 Oslo, Norway
| | - Ole Andreassen
- NORMENT, KG Jebsen Centre for Psychosis Research, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Postbox 4959 Nydalen, 0424 Oslo, Norway
| | - Ingrid Melle
- NORMENT, KG Jebsen Centre for Psychosis Research, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Postbox 4959 Nydalen, 0424 Oslo, Norway
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21
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Giraud-Baro E, Dassa D, De Vathaire F, Garay RP, Obeid J. Schizophrenia-spectrum patients treated with long-acting injectable risperidone in real-life clinical settings: functional recovery in remitted versus stable, non-remitted patients (the EVeREST prospective observational cohort study). BMC Psychiatry 2016; 16:8. [PMID: 26772753 PMCID: PMC4714464 DOI: 10.1186/s12888-016-0712-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Accepted: 01/08/2016] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Previous studies showed functional improvement in stable patients with schizophrenia treated with risperidone long-acting injection (LAI). We therefore re-investigated functional improvement with risperidone LAI in remitted patients, in comparison with stable patients. The study was conducted in real-life conditions because of the high heterogeneity of the patients' situations. METHOD This was a multi-centre, prospective observational cohort study involving adult schizophrenia-spectrum chronic patients who were previously treated with risperidone LAI for 6 months. Remission was evaluated using the consensus criteria proposed by the Remission in Schizophrenia Working Group (RSWG). The primary endpoint was global functioning (assessed with the Global Assessment of Functioning scale, GAF) after one year of treatment. Social functioning was a secondary outcome. RESULTS The analysis included 1490 patients. Attrition rate was 9.1 % at the end of the study. 27.7 % of patients were in remission after one year of risperidone LAI treatment. The mean GAF rating score (62.5 ± 1.5) was higher than the cut-off previously used to identify patients with satisfactory functioning (60) and significantly higher than the mean GAF score in stable, non-remitted patients (48.3, p < 0.001). Social functioning was also high in remitted patients (21.0 ± 3.6 vs. 17.2 ± 3.7 in non-remitted patients, p < 0.001). CONCLUSION The results clearly show that after one year of treatment with risperidone LAI, RSWG-remitted patients have a high level of global functioning, which is significantly higher than in stable, non-remitted patients. Social functioning was also higher in remitted patients as compared with stable, non-remitted patients.
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Affiliation(s)
| | | | | | | | - Joelle Obeid
- Janssen-Cilag France, Issy Les Moulineaux, France.
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22
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Renwick L, Lyne J, Donoghue BO, Owens L, Doyle R, Hill M, McCarthy E, Pilling M, O'Callaghan E, Clarke M. Prodromal symptoms and remission following first episode psychosis. Schizophr Res 2015; 168:30-6. [PMID: 26187148 DOI: 10.1016/j.schres.2015.07.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Revised: 06/06/2015] [Accepted: 07/01/2015] [Indexed: 11/15/2022]
Abstract
INTRODUCTION Describing the trajectory of prodromal symptoms has obvious appeal in supporting advances towards sub-clinical intervention. Identifying clinical phenomena associated with unfavourable illness outcomes could have greater significance in explaining some heterogeneity within and between psychotic disorders and advancing understanding of pre-psychotic typologies. Few studies have assessed the continuity, if any, between prodromal phases and illness outcome one year after treatment. METHODS We assessed 375 people with first-episode psychosis (FEP) and 215 (57.4%) were seen approximately one year later. We performed factor analysis on prodromal symptom items obtained by interview with families and participants and identified a five-factor solution. We determined whether these factors predicted non-remission from psychosis in the presence of other factors that may predict outcome including premorbid adjustment, duration of prodrome and untreated psychosis (DUP), baseline symptoms and DSM-IV diagnoses. We used random forest classification to predict the most important variables and logistic regression to identify specific predictors. RESULTS We identified five prodromal symptom factors comprising Negative Symptoms, General Psychopathology, Reality Distortion, Strange Ideas and Irritability. Prodromal symptoms did not predict a greater risk of non-remission with the exception of Irritability and this factor was also associated with earlier age at onset, being male and a diagnosis of substance-induced psychosis. Being male, DUP and baseline positive symptoms predicted non-remission at one year. CONCLUSION Prodromal symptoms were not linked with outcome after a year of treatment which could be explained by greater heterogeneity in illness psychopathology which may be more pronounced in broad FEP diagnoses at different stages. It could also be explained by prodromal symptoms exerting greater influence earlier in the course illness.
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Affiliation(s)
- Laoise Renwick
- School of Nursing, Midwifery & Social Work, University of Manchester, Manchester, UK.
| | - John Lyne
- DETECT Early Psychosis Service, Dublin, Ireland
| | - Brian O Donoghue
- DETECT Early Psychosis Service, Dublin, Ireland; Orygen, The National Centre for Excellence in Youth Mental Health, Melbourne, Australia
| | - Liz Owens
- DETECT Early Psychosis Service, Dublin, Ireland
| | | | | | - Emma McCarthy
- St. John of God Hospital, Dublin, Ireland; School of Nursing, Midwifery & Health Systems, University College Dublin, Ireland
| | - Mark Pilling
- School of Nursing, Midwifery & Social Work, University of Manchester, Manchester, UK
| | - Eadbhard O'Callaghan
- School of Nursing, Midwifery & Social Work, University of Manchester, Manchester, UK
| | - Mary Clarke
- DETECT Early Psychosis Service, Dublin, Ireland; St. John of God Hospital, Dublin, Ireland; Department of Psychiatry, University College Dublin, Dublin, Ireland
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23
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Heering HD, Janssens M, Boyette LL, van Haren NEM. Remission criteria and functional outcome in patients with schizophrenia, a longitudinal study. Aust N Z J Psychiatry 2015; 49:266-74. [PMID: 25406458 DOI: 10.1177/0004867414557680] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND The Remission in Schizophrenia Working Group (RSWG) has proposed remission criteria for schizophrenia, which were shown to be valid in terms of functional and clinical outcomes. However, studies investigating the association between dynamics in remission status in relation to longitudinal functional and clinical outcome are scarce. METHODS A total of 648 patients were allocated to four change-in-remission groups, i.e. remission/remission, remission/no-remission, no-remission/remission, and no-remission/no-remission. Remission status was based on PANSS ratings. Multilevel linear modelling techniques were used to investigate whether enduring remission was associated with more improvement in functional outcome at follow-up. Further, change in functional and clinical outcome at follow-up measurement was assessed for each remission category separately. RESULTS Both at baseline and at follow-up, remission status was associated with better functioning. At baseline, patients who subsequently moved out of remission status could be characterized by more severe psychopathology, disabilities, unmet needs and worse quality of life (QoL) compared with patients who continued to be in remission. The stable in-remission group was characterized by significantly better functioning and QoL, both at baseline and follow-up compared with all other remission groups. Nevertheless, QoL increased in all four patient categories. CONCLUSIONS In a large sample of patients with a non-affective psychotic disorder, stable remission or moving into remission over time, based on the RSWG criteria, was associated with a favourable functional outcome and QoL, providing further support for the clinical validity of the RSWG remission criteria. The findings also suggest growing adaptation and self-management over time, despite ongoing difficulties.
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Affiliation(s)
- Henriette D Heering
- Academic Medical Center, Department of Psychiatry, Amsterdam, the Netherlands
| | - Mayke Janssens
- Department of Psychiatry and Psychology, School for Mental Health and Neuroscience, Maastricht, the Netherlands
| | - Lindy-Lou Boyette
- Academic Medical Center, Department of Psychiatry, Amsterdam, the Netherlands
| | - Neeltje E M van Haren
- University Medical Center Utrecht, Department of Psychiatry, Rudolf Magnus Institute of Neuroscience, the Netherlands
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Norman RMG, Manchanda R, Windell D. The prognostic significance of early remission of positive symptoms in first treated psychosis. Psychiatry Res 2014; 218:44-7. [PMID: 24780449 DOI: 10.1016/j.psychres.2014.04.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2013] [Revised: 03/13/2014] [Accepted: 04/02/2014] [Indexed: 10/25/2022]
Abstract
We examine the relationship between achieving remission of positive symptoms within 3 months in first episode psychosis and outcomes 5 years later. Time to remission of positive symptoms, other early characteristics and 5 year outcomes were assessed in a prospective study of 132 patients being treated for the first time for a psychotic disorder. Just under 60% of patients showed remission of positive symptoms within 3 months. In comparison to later remitters, they showed lower levels of positive symptoms, greater likelihood of competitive employment and less likelihood of collecting a disability pension at 5 years. Earlier remission of positive symptoms may have prognostic significance for longer term outcomes.
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Affiliation(s)
- Ross M G Norman
- Department of Psychiatry, University of Western Ontario, London Health Sciences Centre, 800 Commissioners Road East, London, Ontario, Canada N6A 5W9; Prevention and Early Intervention Program for Psychoses (PEPP), London Health Sciences Centre, 800 Commissioners Road East, London, Ontario, Canada N6A 5W9.
| | - Rahul Manchanda
- Department of Psychiatry, University of Western Ontario, London Health Sciences Centre, 800 Commissioners Road East, London, Ontario, Canada N6A 5W9; Prevention and Early Intervention Program for Psychoses (PEPP), London Health Sciences Centre, 800 Commissioners Road East, London, Ontario, Canada N6A 5W9
| | - Deborah Windell
- Prevention and Early Intervention Program for Psychoses (PEPP), London Health Sciences Centre, 800 Commissioners Road East, London, Ontario, Canada N6A 5W9
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25
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Fervaha G, Agid O, McDonald K, Foussias G, Remington G. Daily activity patterns in remitted first-episode schizophrenia. Compr Psychiatry 2014; 55:1182-7. [PMID: 24813789 DOI: 10.1016/j.comppsych.2014.04.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2014] [Revised: 04/01/2014] [Accepted: 04/03/2014] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Impairment in community functioning is characteristic of many individuals with schizophrenia. Despite a wealth of literature documenting such functional impairments, how patients spend their time on a daily basis and the types of activities they engage in remains less clear. The present investigation set out to examine the daily activity patterns of remitted first-episode patients with schizophrenia. METHODS Twenty-eight first-episode schizophrenia patients in symptomatic remission and twenty-eight age-, gender-, and education-matched healthy comparison subjects participated in the present study. The Day Reconstruction Method (DRM) was employed to evaluate daily life activities, while the Social and Occupational Functional Assessment Scale was used to for assessment of community functioning. Psychopathology was assessed using the Positive and Negative Syndrome Scale, depressed mood using the Calgary Depression Scale for Schizophrenia, and clinical insight using the Schedule for the Assessment of Insight. Neurocognition was also evaluated with the Brief Assessment of Cognition in Schizophrenia. RESULTS First-episode schizophrenia patients experienced marked impairment in functioning, despite being in symptomatic remission. Patients and controls did not differ in the number of activities reported throughout their day. However, first-episode schizophrenia patients had significantly shorter days than comparison subjects and spent significantly less time engaged in non-passive (i.e., effortful) activities, which was related to poorer functional status. CONCLUSIONS Individuals with first-episode schizophrenia and in symptomatic remission demonstrate decreased levels of non-passive activities and poorer functional outcomes. A better understanding of the underlying factors is very likely critical to the development of strategies aimed at enhancing functional recovery in schizophrenia.
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Affiliation(s)
- Gagan Fervaha
- Schizophrenia Division, Centre for Addiction and Mental Health, Toronto, Canada; Institute of Medical Science, University of Toronto, Toronto, Canada.
| | - Ofer Agid
- Schizophrenia Division, Centre for Addiction and Mental Health, Toronto, Canada; Institute of Medical Science, University of Toronto, Toronto, Canada; Department of Psychiatry, University of Toronto, Toronto, Canada
| | - Krysta McDonald
- Schizophrenia Division, Centre for Addiction and Mental Health, Toronto, Canada
| | - George Foussias
- Schizophrenia Division, Centre for Addiction and Mental Health, Toronto, Canada; Institute of Medical Science, University of Toronto, Toronto, Canada; Department of Psychiatry, University of Toronto, Toronto, Canada
| | - Gary Remington
- Schizophrenia Division, Centre for Addiction and Mental Health, Toronto, Canada; Institute of Medical Science, University of Toronto, Toronto, Canada; Department of Psychiatry, University of Toronto, Toronto, Canada
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26
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Abstract
In the context of the development of early intervention for first-episode psychosis, this manuscript reviews new data with respect to its incidence, risk factors and evolution. Annual incidence of non-affective psychosis appeared to be between 14 and 30/100,000 in people aged 18-64. Incidence decreases with age and is twice higher in men than in women. There is an interaction between age and gender; the risk of psychosis decreases with age faster in men than in women. Thus, for schizophrenia, incidence rate is twice higher in men under 45 year-old and similar in both genders after. There is evidence that genetic and environmental factors may cause enduring liability to psychotic disorder, and, in addition, that genes and environment may interact synergistically. Some environmental factors have been identified; they concern foetal life, childhood or adolescence and may be conceptualized at the individual or the contextual level. The definition of recent onset psychosis may be based on duration of psychosis, between two and five years. Its development is identified through the occurrence of major psychotic symptoms, such as positive, negative symptomatology or disorganization, and impairment of social functioning. The types and patterns of occurrence and of evolution of psychotic symptoms have a prognostic impact. A long duration of untreated psychosis impacts symptomatology. It is associated with less severe positive symptoms at baseline and more severe after three years, insidious onset, male gender, early onset, and diagnosis of schizophrenia. Recent onset psychosis is often associated with comorbidities, such as depression, anxiety disorders, suicidal behaviours, and addiction. Symptomatic remission rates are found between 25 and 60%. Symptomatic and functional remissions favour each other. A third to half of patients is active, employed or students. Symptoms and evolution are various in studies, probably corresponding to various patho-physiological mechanisms.
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Affiliation(s)
- M Tournier
- Université de Bordeaux, U657, F-33000 Bordeaux, France; INSERM, U657, F-33000 Bordeaux, France; Centre hospitalier Charles Perrens, F-33000 Bordeaux, France.
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