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Gagiu C, Dionisie V, Manea MC, Mazilu DC, Manea M. Internalised Stigma, Self-Esteem and Perceived Social Support as Psychosocial Predictors of Quality of Life in Adult Patients with Schizophrenia. J Clin Med 2024; 13:6959. [PMID: 39598102 PMCID: PMC11594884 DOI: 10.3390/jcm13226959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2024] [Revised: 11/03/2024] [Accepted: 11/17/2024] [Indexed: 11/29/2024] Open
Abstract
Background: Schizophrenia is a chronic and severe mental illness that ultimately leads to reduced quality of life (QoL). Over the years, QoL has emerged as an important outcome in the treatment of schizophrenia patients, but the role of psychosocial variables in determining QoL is still ambiguous. Therefore, in the present research, demographic, clinical and psychosocial variables were examined for their influence on QoL. Methods: We conducted a prospective and cross-sectional study on a sample of 139 patients with schizophrenia (72.7% females, age 48.17 ± 10.22) attending an outpatient service. QoL was measured using Schizophrenia Quality of Life Revision-4 (SQLR4) and internalised stigma, self-esteem, perceived social support, resilience and coping mechanisms were assessed using a battery of standardized self-report scales. Results: Female patients and those less adherent to treatment had reduced cognition and vitality QoL. The worst QoL in all domains was observed in patients with a younger age at illness onset and with six or more hospitalizations. Regression analysis indicated that reduced self-esteem, perceived social support, a larger number of hospitalization and increased internalised stigma predicted poorer overall QoL and accounted for 44.9% in the variance in SQLSR4 global score (adjusted R2 = 0.449, p = 0.046). Conclusions: Routine assessment of internalised stigma, self-esteem and perceived social support, in addition to demographic and clinical variables and addressing possible deficits in these areas through personalized intervention, could improve QoL in schizophrenia patients.
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Affiliation(s)
- Corina Gagiu
- Department of Psychiatry and Psychology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- “Prof. Dr. Alexandru Obregia” Clinical Hospital of Psychiatry, 041914 Bucharest, Romania
| | - Vlad Dionisie
- Department of Psychiatry and Psychology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- “Prof. Dr. Alexandru Obregia” Clinical Hospital of Psychiatry, 041914 Bucharest, Romania
| | - Mihnea Costin Manea
- Department of Psychiatry and Psychology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- “Prof. Dr. Alexandru Obregia” Clinical Hospital of Psychiatry, 041914 Bucharest, Romania
| | - Doina Carmen Mazilu
- Department of Nursing, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Mirela Manea
- Department of Psychiatry and Psychology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- “Prof. Dr. Alexandru Obregia” Clinical Hospital of Psychiatry, 041914 Bucharest, Romania
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Jeong JH, Kim J, Kang N, Ahn YM, Kim YS, Lee D, Kim SH. Modeling the Determinants of Subjective Well-Being in Schizophrenia. Schizophr Bull 2024:sbae156. [PMID: 39255414 DOI: 10.1093/schbul/sbae156] [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: 09/12/2024]
Abstract
BACKGROUND The ultimate goal of successful schizophrenia treatment is not just to alleviate psychotic symptoms, but also to reduce distress and achieve subjective well-being (SWB). We aimed to identify the determinants of SWB and their interrelationships in schizophrenia. METHODS Data were obtained from 637 patients with schizophrenia enrolled in multicenter, open-label, non-comparative clinical trials. The SWB under the Neuroleptic Treatment Scale (SWN) was utilized; a cut-off score of 80 indicated a high level of SWB at baseline and 6 months. Various machine learning (ML) algorithms were employed to identify the determinants of SWB. Furthermore, network analysis and structural equation modeling (SEM) were conducted to explore detailed relationship patterns. RESULTS The random forest (RF) model had the highest area under the curve (AUC) of 0.794 at baseline. Obsessive-compulsive symptoms (OCS) had the most significant impact on high levels of SWB, followed by somatization, cognitive deficits, and depression. The network analysis demonstrated robust connections among the SWB, OCS, and somatization. SEM analysis revealed that OCS exerted the strongest direct effect on SWB, and also an indirect effect via the mediation of depression. Furthermore, the contribution of OCS at baseline to SWB was maintained 6 months later. CONCLUSIONS OCS, somatization, cognition, and depression, rather than psychotic symptoms, exerted significant impacts on SWB in schizophrenia. Notably, OCS exhibited the most significant contribution not only to the current state of well-being but also to follow-up SWB, implying that OCS was predictive of SWB. The findings demonstrated that OCS management is critical for the treatment of schizophrenia.
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Affiliation(s)
- Jae Hoon Jeong
- Department of Psychiatry, Nowon Eulji University Hospital, Seoul, Republic of Korea
| | - Jayoun Kim
- Department of Clinical Epidemiology, Medical Research Collaborating Center, Seoul National University Hospital, Seoul, Republic of Korea
| | - Nuree Kang
- Department of Psychiatry, Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Yong Min Ahn
- Department of Psychiatry, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Psychiatry, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Yong Sik Kim
- Department of Psychiatry, Nowon Eulji University Hospital, Seoul, Republic of Korea
- Department of Psychiatry, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Donghwan Lee
- Department of Statistics, Ewha Womans University, Seoul, Republic of Korea
| | - Se Hyun Kim
- Department of Psychiatry, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Psychiatry, Seoul National University College of Medicine, Seoul, Republic of Korea
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Oyama H, Oda K, Matsuo R. Factors associated with health-related quality of life in long-stay inpatients with chronic schizophrenia. PCN REPORTS : PSYCHIATRY AND CLINICAL NEUROSCIENCES 2022; 1:e42. [PMID: 38868685 PMCID: PMC11114288 DOI: 10.1002/pcn5.42] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 07/27/2022] [Accepted: 08/05/2022] [Indexed: 06/14/2024]
Abstract
Aim Few studies have investigated the health-related quality of life (HRQoL) in long-stay inpatients with chronic schizophrenia in Japan. This study aimed to clarify the factors associated with HRQoL among these patients. Methods Out of 238 patients with chronic schizophrenia admitted to three hospitals, 101 inpatients provided informed consent to participate in the study. The patients' HRQoL was assessed using two instruments: the EuroQol 5 dimensions (EQ-5D) as a generic index and the Subjective Well-being Under Neuroleptic Treatment Scale, Japanese Version (SWNS-J) as a disease-specific index. We examined the factors associated with these HRQoL indices using multiple linear regression models. Results The patients' mean age was 62.9 years, and 51.5% were female. The mean (standard deviation) EQ-5D score and SWNS-J total score were 0.776 (0.177) and 83.5 (16.5), respectively. Multiple linear regression analysis indicated that the EQ-5D score was significantly and negatively associated with the female sex, benzodiazepine use, and Drug-Induced Extrapyramidal Symptoms Scale scores. In contrast, the SWNS-J total score was significantly and negatively associated with first-generation antipsychotics use, Brief Psychiatric Rating Scale scores, Drug-Induced Extrapyramidal Symptoms Scale scores, and Global Assessment of Functioning scale scores. Conclusion This study identified the factors associated with two HRQoL indices among long-stay inpatients with chronic schizophrenia in Japan. Although the analyses showed differences in the associated factors between the generic EQ-5D and the disease-specific SWNS-J, extrapyramidal symptoms as adverse effects of antipsychotic treatment were found to be associated with both indices.
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Affiliation(s)
- Hiroko Oyama
- Department of PsychiatryMinakaze HospitalItoshimaJapan
| | - Kouichi Oda
- Department of PsychiatryMeisei HospitalKumamotoJapan
| | - Ryu Matsuo
- Department of Health Care Administration and Management, Graduate School of Medical SciencesKyushu UniversityFukuokaJapan
- Center for Cohort Studies, Graduate School of Medical SciencesKyushu UniversityFukuokaJapan
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Hoertel N, Rotenberg L, Blanco C, Camus V, Dubertret C, Charlot V, Schürhoff F, Vandel P, Limosin F. A comprehensive model of predictors of quality of life in older adults with schizophrenia: results from the CSA study. Soc Psychiatry Psychiatr Epidemiol 2021; 56:1411-1425. [PMID: 32415431 DOI: 10.1007/s00127-020-01880-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Accepted: 05/02/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND Numerous factors are known to influence quality of life of adults with schizophrenia. However, little is known regarding the potential predictors of quality of life in the increasing population of older adults with schizophrenia. The main objective of the present study was to propose a comprehensive model of quality of life in this specific population. METHODS Data were derived from the Cohort of individuals with Schizophrenia Aged 55 years or more (CSA) study, a large (N = 353) multicenter sample of older adults with schizophrenia or schizoaffective disorder recruited from French community mental-health teams. We used structural equation modeling to simultaneously examine the effects of six broad groups of clinical factors previously identified as potential predictors of quality of life in this population, including (1) severity of general psychopathology, (2) severity of depression, (3) severity of cognitive impairment, (4) psychotropic medications, (5) general medical conditions and (6) sociodemographic characteristics. RESULTS General psychopathology symptoms, and in particular negative and depressive symptoms, cognitive impairment, reduced overall functioning and low education were significantly and independently associated with diminished quality of life (all p < 0.05). Greater number of medical conditions and greater number of antipsychotics were also independently and negatively associated with quality of life, although these associations did not reach statistical significance in sensitivity analyses, possibly due to limited statistical power. CONCLUSION Several domains are implicated in quality of life among older adults with schizophrenia. Interventions targeting these factors may help improve importantly quality of life of this vulnerable population.
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Affiliation(s)
- Nicolas Hoertel
- DMU Psychiatrie et Addictologie, Service de Psychiatrie et d'Addictologie de l'Adulte et du Sujet Âgé, Centre Ressource Régional de Psychiatrie du Sujet Agé (CRRPSA), Hôpital Corentin Celton, AP-HP.Centre, Université de Paris, Paris, France. .,Inserm U1266, Institut de Psychiatrie et Neurosciences de Paris, Paris, France. .,Faculté de Médecine Paris Descartes, Université de Paris, Paris, France.
| | - Léa Rotenberg
- DMU Psychiatrie et Addictologie, Service de Psychiatrie et d'Addictologie de l'Adulte et du Sujet Âgé, Centre Ressource Régional de Psychiatrie du Sujet Agé (CRRPSA), Hôpital Corentin Celton, AP-HP.Centre, Université de Paris, Paris, France
| | - Carlos Blanco
- Division of Epidemiology, Services, and Prevention Research, National Institute on Drug Abuse, Bethesda, MD, USA
| | | | - Caroline Dubertret
- Inserm U1266, Institut de Psychiatrie et Neurosciences de Paris, Paris, France.,Department of Psychiatry, AP-HP, Louis Mourier Hospital, Colombes, France.,Faculté de médecine Paris Diderot, Université de Paris, Paris, France
| | - Véronique Charlot
- Department of Psychiatry, AP-HP, Louis Mourier Hospital, Colombes, France.,Faculté de médecine Paris Diderot, Université de Paris, Paris, France
| | - Franck Schürhoff
- AP-HP, DHU PePSY, Hôpitaux Universitaires Henri-Mondor, Pôle de Psychiatrie, 94000, Créteil, France.,Inserm, U955, Team 15, 94000, Créteil, France.,Fondation FondaMental, 94000, Créteil, France.,Faculté de médecine, UPEC, Université Paris-Est, 94000, Créteil, France
| | - Pierre Vandel
- Centre d'investigation Clinique-Innovation Technologique CIC-IT 1431, Inserm, CHRU Besançon, 25000, Besançon, France.,Neurosciences Intégratives et Cliniques EA 481, Université Franche-Comté, Université Bourgogne Franche-Comté, 25000, Besançon, France.,Service de Psychiatrie de l'adulte, CHRU Besançon, 25000, Besançon, France.,Centre Mémoire de Ressource et de Recherche de Franche-Comté, CHRU Besançon, 25000, Besançon, France
| | - Frédéric Limosin
- DMU Psychiatrie et Addictologie, Service de Psychiatrie et d'Addictologie de l'Adulte et du Sujet Âgé, Centre Ressource Régional de Psychiatrie du Sujet Agé (CRRPSA), Hôpital Corentin Celton, AP-HP.Centre, Université de Paris, Paris, France.,Inserm U1266, Institut de Psychiatrie et Neurosciences de Paris, Paris, France.,Faculté de Médecine Paris Descartes, Université de Paris, Paris, France
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Hoseinipalangi Z, Golmohammadi Z, Rafiei S, Pashazadeh Kan F, Hosseinifard H, Rezaei S, Ahmadi S, Ahmadi N, Raoofi S, Aghajani F, Dehnad A, Shabaninejad H, Aghalou S, Shabani H, Ghashghaee A. Global health-related quality of life in schizophrenia: systematic review and meta-analysis. BMJ Support Palliat Care 2021; 12:123-131. [PMID: 33837111 DOI: 10.1136/bmjspcare-2021-002936] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 03/13/2021] [Accepted: 03/27/2021] [Indexed: 11/03/2022]
Abstract
BACKGROUND AND AIM Signs and symptoms of schizophrenia may have serious impacts on patients' quality of life leading to concern about different aspects of their lives. This study presents a systematic review and meta-analysis of the studies examining the quality of life among patients with schizophrenia and its relationship with patients' characteristics. MATERIALS AND METHODS A total of 40 studies were extracted from searching of relevant databases published between 2000 and 2020. Descriptive data and correlation coefficients between patient's characteristics and quality of life were extracted and the results were reported according to Preferred Reporting Items for Systematic Reviews and Meta-analyses standards and meta-analysis of pooled studies. RESULTS In total, 8363 patients with schizophrenia participated in 40 studies which used Schizophrenia Quality of Life Scale revision 4. The total score of quality of life (QOL) in the study subjects was reported to be 40.66. Weighted effect size analyses revealed a significant relationship between QOL and variables including patients' age and duration of the disease. Furthermore, the highest (the worst) score of QOL in schizophrenia patients was observed in Europe 47.04 (95% CI 41.26 to 52.82) and the Euro region 47.05 (95% CI 41.18 to 52.92). CONCLUSION Overall, the QOL among patients with schizophrenia was in a good status, which could be improved through considering different life aspects of people living in various contexts. In fact, clarifying the determinants of QOL would be a key step in the provision of future treatment efforts.
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Affiliation(s)
- Zahra Hoseinipalangi
- Student Research Committee, School of Nursing and Midwifery, Iran University of Medical Sciences, Tehran, Iran (the Islamic Republic of)
| | - Zahra Golmohammadi
- Student Research Committee, School of Health Management and Information Sciences, Iran University of Medical Sciences, Tehran, Iran (the Islamic Republic of)
| | - Sima Rafiei
- Social determinants of health research center, Qazvin University of Medical Sciences, Qazvin, Iran (the Islamic Republic of)
| | - Fatemeh Pashazadeh Kan
- Student Research Committee, School of Nursing and Midwifery, Iran University of Medical Sciences, Tehran, Iran (the Islamic Republic of)
| | - Hossein Hosseinifard
- Research center for evidence based medicine, Tabriz University of Medical Sciences, Tabriz, Iran (the Islamic Republic of)
| | - Sepideh Rezaei
- Student Research Committee, School of Health Management and Information Sciences, Iran University of Medical Sciences, Tehran, Iran (the Islamic Republic of)
| | - Saba Ahmadi
- Student Research Committee, School of Nursing and Midwifery, Iran University of Medical Sciences, Tehran, Iran (the Islamic Republic of)
| | - Niloofar Ahmadi
- Student Research Committee, School of Nursing and Midwifery, Iran University of Medical Sciences, Tehran, Iran (the Islamic Republic of)
| | - Samira Raoofi
- Student Research Committee, School of Health Management and Information Sciences, Iran University of Medical Sciences, Tehran, Iran (the Islamic Republic of)
| | - Farnaz Aghajani
- Student Research Committee, School of Nursing and Midwifery, Iran University of Medical Sciences, Tehran, Iran (the Islamic Republic of)
| | - Afsaneh Dehnad
- Department of English Language, School of Health Management and Information Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Hosein Shabaninejad
- Population Health Sciences Institute (PHSI), Newcastle University, Newcastle, UK
| | - Sepideh Aghalou
- Student Research Committee, School of Medicine, Iran University of Medical Sciences, Tehran, Iran (the Islamic Republic of)
| | - Hamide Shabani
- Student Research Committee, School of Health Management and Information Sciences, Iran University of Medical Sciences, Tehran, Iran (the Islamic Republic of)
| | - Ahmad Ghashghaee
- Health Management and Economics Research Center, Iran University of Medical Sciences, Tehran, Iran .,School of Public Health, Qazvin University of Medical Sciences, Qazvin, Iran
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6
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The effect of a plant cultivating program conducted at a community mental health center on the functional remission of individuals with schizophrenia: A randomized controlled study. Arch Psychiatr Nurs 2020; 34:459-466. [PMID: 33280667 DOI: 10.1016/j.apnu.2020.08.005] [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: 03/02/2020] [Revised: 06/05/2020] [Accepted: 08/07/2020] [Indexed: 11/24/2022]
Abstract
PURPOSE This study was conducted to determine the effect of a plant cultivating program carried out in a community mental health center (CMHC) on the functional remission levels of individuals with schizophrenia. MATERIALS AND METHODS The study was carried out as experimental research in pretest-posttest with control group design. Eighty individuals being followed up and treated at two CMHCs were randomly assigned to an intervention and a control group. The plant cultivating program, containing a theoretical and a practical sequence, was conducted for six weeks in the intervention group. The effectiveness of the program was assessed with the Functional Remission of General Schizophrenia (FROGS) scale. RESULTS The individuals participating in the program registered a significant increase in their FROGS scale overall scores as compared to the control group following the program. After the program, the intervention group's social, health, daily skills and professional functioning posttest scores were significantly higher than those of the control group. CONCLUSION The plant cultivating program applied to individuals with schizophrenia at the CMHCs positively resulted in an improvement in their functional remission. The nurse-led plant cultivating program conducted at the CMHCs was observed to be an effective and applicable program that would improve the social, health, daily skills and professional functioning of individuals with schizophrenia.
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van der Burg NC, Al Hadithy AFY, van Harten PN, van Os J, Bakker PR. The genetics of drug-related movement disorders, an umbrella review of meta-analyses. Mol Psychiatry 2020; 25:2237-2250. [PMID: 32020047 DOI: 10.1038/s41380-020-0660-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 10/10/2019] [Accepted: 01/17/2020] [Indexed: 12/17/2022]
Abstract
This umbrella review investigates which genetic factors are associated with drug-related movement disorders (DRMD), in an attempt to provide a synthesis of published evidence of candidate-gene studies. To identify all relevant meta-analyses, a literature search was performed. Titles and abstracts were screened by two authors and the methodological quality of included meta-analyses was assessed using 'the assessment of multiple systematic reviews' (AMSTAR) critical appraisal checklist. The search yielded 15 meta-analytic studies reporting on genetic variations in 10 genes. DRD3, DRD2, CYP2D6, HTR2A, COMT, HSPG2 and SOD2 genes have variants that may increase the odds of TD. However, these findings do not concur with early genome-wide association studies. Low-power samples are susceptible to 'winner's curse', which was supported by diminishing meta-analytic effects of several genetic variants over time. Furthermore, analyses pertaining to the same genetic variant were difficult to compare due to differences in patient populations, methods used and the choice of studies included in meta-analyses. In conclusion, DRMD is a complex phenotype with multiple genes that impact the probability of onset. More studies with larger samples using other methods than by candidate genes, are essential to developing methods that may predict the probability of DRMD. To achieve this, multiple research groups need to collaborate and a DRMD genetic database needs to be established in order to overcome winner's curse and publication bias, and to allow for stratification by patient characteristics. These endeavours may help the development of a test with clinical value in the prevention and treatment of DRMD.
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Affiliation(s)
- Nadine C van der Burg
- Zon & Schild, GGZ Centraal, Amersfoort, The Netherlands.
- Department of Psychiatry, Amsterdam UMC, Amsterdam, Netherlands.
| | | | - Peter N van Harten
- Zon & Schild, GGZ Centraal, Amersfoort, The Netherlands
- Department of Psychiatry and Psychology, School for Mental Health and Neuroscience (MHeNS), Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Jim van Os
- Department of Psychiatry and Psychology, School for Mental Health and Neuroscience (MHeNS), Maastricht University Medical Centre, Maastricht, The Netherlands
- Department Psychiatry, Brain Centre Rudolf Magnus, Utrecht University Medical Centre, Utrecht, The Netherlands
- Department of Psychosis Studies, King's College London, King's Health Partners, Institute of Psychiatry, London, UK
| | - P Roberto Bakker
- Zon & Schild, GGZ Centraal, Amersfoort, The Netherlands
- Department of Psychiatry and Psychology, School for Mental Health and Neuroscience (MHeNS), Maastricht University Medical Centre, Maastricht, The Netherlands
- Department Psychiatry, Brain Centre Rudolf Magnus, Utrecht University Medical Centre, Utrecht, The Netherlands
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Ike KG, de Boer SF, Buwalda B, Kas MJ. Social withdrawal: An initially adaptive behavior that becomes maladaptive when expressed excessively. Neurosci Biobehav Rev 2020; 116:251-267. [DOI: 10.1016/j.neubiorev.2020.06.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 05/28/2020] [Accepted: 06/24/2020] [Indexed: 12/29/2022]
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Psychiatric symptoms and quality of life in older adults with schizophrenia spectrum disorder: results from a multicenter study. Eur Arch Psychiatry Clin Neurosci 2020; 270:673-688. [PMID: 31134378 DOI: 10.1007/s00406-019-01026-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 05/15/2019] [Indexed: 12/16/2022]
Abstract
The severity of psychopathology has a strong negative impact on quality of life (QoL) among older adults with schizophrenia spectrum disorder. However, because these subjects generally experience multiple psychiatric symptoms, it remains unclear whether decreased QoL in this population is due to specific symptoms (e.g., hallucinations), specific dimensions of psychopathology (e.g., negative symptoms), a general psychopathology dimension representing the shared effect across all psychiatric symptoms, or a combination of these explanations. Data were derived from the Cohort of individuals with Schizophrenia Aged 55 years or more (CSA) study, a large (N = 353) multicenter sample of older adults with schizophrenia spectrum disorder recruited from French public-sector psychiatric departments. We used structural equation modeling to examine the shared and specific effects of psychiatric symptoms on QoL, while adjusting for sociodemographic characteristics, general medical conditions, global cognitive functioning and psychotropic medications. Psychiatric symptoms and QoL were assessed face-to-face by psychiatrists using the Brief Psychiatric Rating Scale (BPRS) and the Quality of Life Scale (QLS). Among older adults with schizophrenia spectrum disorder, effects of psychiatric symptoms on QoL were exerted mostly through a general psychopathology dimension (β = - 0.43, p < 0.01). Negative symptom dimension had an additional negative effect on QoL beyond the effect of that factor (β = - 0.28, p < 0.01). Because psychiatric symptoms affect QoL mainly through two dimensions of psychopathology, i.e., a general psychopathology dimension and a negative symptom dimension, mechanisms underlying those dimensions should be considered as promising targets for therapeutic interventions to substantially improve quality of life of this vulnerable population.
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Implications of Antipsychotic Use: Antipsychotic-Induced Movement Disorders, with a Focus on Tardive Dyskinesia. Nurs Clin North Am 2019; 54:595-608. [PMID: 31703784 DOI: 10.1016/j.cnur.2019.08.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Antipsychotics can be life changing, but like all medications, they can also have unwanted effects, including drug-induced movement disorders such as tardive dyskinesia (TD). More patients are receiving antipsychotic treatment from non-psychiatry health care providers, including primary care and general practitioners. Despite misconceptions to the contrary, recent analyses suggest that the risk of drug-induced movement disorders such as TD has not been eliminated. Nurses across all care settings will increasingly encounter patients treated with antipsychotics. Nurses are critical for ensuring that patients exposed to antipsychotics receive screening and monitoring, care, and education.
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Yu C, Lai CY, Chang Y, Wu C, Chung F. The symptoms, resourcefulness and quality of life in community‐based patients with schizophrenia. J Clin Nurs 2019; 28:3582-3589. [DOI: 10.1111/jocn.14953] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 04/01/2019] [Accepted: 05/26/2019] [Indexed: 01/14/2023]
Affiliation(s)
- Ching‐Yun Yu
- School of Nursing Kaohsiung Medical University Kaohsiung Taiwan
| | - Chien Yu Lai
- School of Nursing National Taipei University of Nursing and Health Sciences Taipei Taiwan
| | - Yu‐Shan Chang
- Rehabilitation Department Shin Kao Feng Hospital Kaohsiung Taiwan
| | - Ching‐Kuan Wu
- Tsyr‐Huey Mental Hospital, Kaohsiung JEN‐AI'S Home Kaohsiung Taiwan
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12
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Hasan AA, Tumah H. Determinants of quality of life among people diagnosed with schizophrenia at outpatient clinics. Perspect Psychiatr Care 2019; 55:30-39. [PMID: 29645261 DOI: 10.1111/ppc.12278] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Revised: 02/26/2018] [Accepted: 03/06/2018] [Indexed: 01/09/2023] Open
Abstract
PURPOSE The study examines the determinants of the quality of life (QoL) among outpatients with schizophrenia in Jordan. DESIGN AND METHODS A cross-sectional study design was used with 157 people with schizophrenia treated in outpatient clinics. Demographic, clinical and psychosocial variables were examined for their influence on QoL. Data were analysed with descriptive statistics, Pearson product moment correlation and stepwise forward multiple linear regression. FINDINGS The majority of the study participants were female, single, unemployed, had secondary level of education or less and were being supported financially by family members. QoL correlated negatively with advanced age, male gender, longer duration of illness, high body mass index and prescribed typical anti-psychotic medication. However, it was correlated positively with employment and being married. Illness duration, recurrent hospitalisation, knowledge level about schizophrenia, psychiatric symptoms and coping mechanisms were found to be key significant predictors of QoL among participants. PRACTICAL IMPLICATIONS The study findings enhance our understanding of socio-demographic, clinical and psychosocial characteristics influencing the QoL in people with schizophrenia. Involvement of families in the management process may improve patients' ability to be integrated in the community and be more socially active.
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Affiliation(s)
- Abd Alhadi Hasan
- Fakeeh College for Medical Sciences, Alhamra District, Palestine Street, Jeddah, Saudi Arabia
| | - Hussein Tumah
- Fakeeh College for Medical Sciences, Alhamra District, Palestine Street, Jeddah, Saudi Arabia
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13
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Hasan AAH. The correlation between the quality of life and clinical variables among outpatients with schizophrenia. Psychiatry Res 2019; 271:39-45. [PMID: 30465980 DOI: 10.1016/j.psychres.2018.09.062] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2017] [Revised: 05/08/2018] [Accepted: 09/28/2018] [Indexed: 01/09/2023]
Abstract
The study identifies the correlation between the quality of life (QoL) among outpatients with schizophrenia and clinical outcomes. A cross-sectional study design was used with 157 people with schizophrenia treated in outpatient clinics. Demographic, clinical and psychosocial variables were examined for their influence on QoL. Data were analysed with descriptive statistics, Pearson product moment correlation and stepwise forward multiple linear regression. The majority of the study participants were female, single, unemployed, had secondary level of education or less and were being supported financially by family members. QoL correlated negatively with advanced age, male gender, longer duration of illness, high body mass index and prescribed typical anti-psychotic medication. However, it was related positively with employment and being married. Illness duration, recurrent hospitalisation, knowledge level about schizophrenia, psychiatric symptoms and coping mechanisms were found to be key significant predictors of QoL among participants. The study findings enhance our understanding of socio-demographic, clinical and psychosocial characteristics influencing the QoL in people with schizophrenia. Involvement of families in the management process may improve patients' ability to be integrated in the community and be more socially active.
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Affiliation(s)
- Abd Al-Hadi Hasan
- Fakeeh College for Medical Sciences, Fakeeh College for Medical Science, 1222, Jeddah, Saudi Arabia.
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Determinants of Quality of Life in Spanish outpatients with schizophrenia spectrum disorders. EUROPEAN JOURNAL OF PSYCHIATRY 2018. [DOI: 10.1016/j.ejpsy.2017.11.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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15
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Stegmayer K, Walther S, van Harten P. Tardive Dyskinesia Associated with Atypical Antipsychotics: Prevalence, Mechanisms and Management Strategies. CNS Drugs 2018; 32:135-147. [PMID: 29427000 DOI: 10.1007/s40263-018-0494-8] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
All antipsychotics, including the atypical antipsychotics (AAPs), may cause tardive dyskinesia (TD), a potentially irreversible movement disorder, the pathophysiology of which is currently unknown. The prevention and treatment of TD remain major challenges for clinicians. We conducted a PubMed search to review the prevalence and etiology of and management strategies for TD associated with AAPs. TD prevalence rates varied substantially between studies, with an estimated prevalence of around 20% in patients using AAPs. The risk of TD is lower with AAPs than with typical antipsychotics (TAPs) but remains a problem because AAPs are increasingly being prescribed. Important risk factors associated with TD include the duration of antipsychotic use, age, and ethnicity other than Caucasian. Theories about the etiology of TD include supersensitivity of the dopamine receptors and oxidative stress, but other neurotransmitters and factors are probably involved. Studies concerning the management of TD have considerable methodological limitations. Thus, recommendations for the management of TD are based on a few trials and clinical experience, and no general guidelines for the management of TD can be established. The best management strategy remains prevention. Caution is required when prescribing antipsychotics, and regular screening is needed for early detection of TD. Other strategies may include reducing the AAP dosage, switching to clozapine, or administering vesicular monoamine transporter (VMAT)-2 inhibitors. In severe cases, local injections of botulinum toxin or deep brain stimulation may be considered. More clinical trials in larger samples are needed to gather valid information on the effect of interventions targeting TD.
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Affiliation(s)
- Katharina Stegmayer
- University Hospital of Psychiatry, Bolligenstrasse 111, 3060, Bern, Switzerland.
| | - Sebastian Walther
- University Hospital of Psychiatry, Bolligenstrasse 111, 3060, Bern, Switzerland
| | - Peter van Harten
- Psychiatric Centre GGz Centraal, Innova, Amersfoort, The Netherlands.,School for Mental Health and Neuroscience, Maastricht University, Maastricht, The Netherlands
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Lim MWZ, Lee J. Determinants of Health-Related Quality of Life in Schizophrenia: Beyond the Medical Model. Front Psychiatry 2018; 9:712. [PMID: 30618882 PMCID: PMC6305274 DOI: 10.3389/fpsyt.2018.00712] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Accepted: 12/04/2018] [Indexed: 01/05/2023] Open
Abstract
Background: Improving Quality of Life (QoL) in Schizophrenia is an important treatment objective in the shift toward person-centered and recovery-oriented care. Health-Related Quality of Life (HRQoL) is a focused aspect of QoL that is directly impacted by healthcare intervention. This aim of the current study was to ascertain the clinical determinants of HRQoL in Schizophrenia and their collective contribution to HRQoL. Methods: 157 stable outpatients with schizophrenia were recruited for this study. Data collected included sociodemographic information and clinical characteristics. HRQoL was assessed on the RAND-36. Psychopathology was assessed on the Positive and Negative Syndrome Scale (PANSS) and functioning measured on the Global Assessment Scale (GAS). Findings: Multiple regression revealed that the Physical Health Component (PHC) of the RAND-36 was associated with positive symptoms (beta = -0.218, p = 0.005) and presence of psychiatric comorbidity (beta = -0.215, p = 0.003). The Mental Health Component (MHC) was associated with depressive (beta = -0.364, p < 0.001) and positive (beta = -0.175, p = 0.021,) symptoms. Symptoms, functioning, presence of psychiatric comorbidities, gender and age account for 20.3% of the total variance observed in HRQoL. Conclusion: Depressive and positive symptoms are key clinical determinants of HRQoL in people with schizophrenia. However, the medical model-looking solely at clinical determinants-could not account for a large proportion of variance in HRQoL. Hence, future research beyond the medical model is required to uncover the determinants of HRQoL in Schizophrenia. Identifying these factors will contribute toward developing a holistic and person-centered management plan for people with schizophrenia.
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Affiliation(s)
- Madeline W Z Lim
- Research Division, Institute of Mental Health, Singapore, Singapore
| | - Jimmy Lee
- Research Division, Institute of Mental Health, Singapore, Singapore.,Department of Psychosis, Institute of Mental Health, Singapore, Singapore.,Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
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Parvin N, Rafiee Vardanjani L, Aliakbari F. Group Horticulture Program on Psychiatric Symptoms in Patients with Chronic Schizophrenia. JOURNAL OF RESEARCH DEVELOPMENT IN NURSING AND MIDWIFERY 2017. [DOI: 10.29252/jgbfnm.14.1.16] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
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18
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High Incidence and Prevalence of Drug-Related Movement Disorders in Young Patients With Psychotic Disorders. J Clin Psychopharmacol 2017; 37:231-238. [PMID: 28141621 DOI: 10.1097/jcp.0000000000000666] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Drug-related movement disorders (DRMDs) reduce quality of life and contribute to medication noncompliance of patients with psychotic disorders. Little is known about the epidemiology of DRMDs in relatively young patients a few years after onset of psychosis. This is an important period to study, as the impact of the antipsychotic treatment on the long-term potentiation of the neural pathways associated with psychotic disorders and DRMDs is still minimal. This study investigated the prevalence, incidence, persistence, and clinical correlates of DRMDs in patients during their first years after disease onset. METHODS The Genetic Risk and Outcome of Psychosis study is a longitudinal study of 1120 relatively young patients with nonaffective psychosis and a mean age and illness duration of 27 and 4 years, respectively. The following drug-related movement disorders were assessed at baseline and at the 3-year follow-up: parkinsonism, akathisia, tardive dyskinesia, and tardive dystonia. We determined prevalence, incidence, and persistence and investigated clinical correlates at and over the baseline and follow-up assessment. RESULTS Patients' mean age and illness duration at baseline were 27.1 and 4.3 years, respectively. In 4 patients, 1 developed a DRMD over the 3-year study period. Prevalence, incidence, and persistence rates were highest for parkinsonism (32%, 21%, and 53%) followed by akathisia (9%, 5%, and 17%) and tardive dyskinesia (4%, 3%, and 20%). Significant associations were found between DRMDs and the patients' age, IQ, and psychopathology. CONCLUSIONS The prevalence, persistence, and incidence of DRMDs in this sample were high despite the relatively young age, recent onset of the disorder, and treatment primarily with second-generation antipsychotics. These findings emphasize that screening, diagnosis, and treatment of DRMDs are still important.
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Cruz BF, Resende CBD, Carvalhaes CF, Cardoso CS, Teixeira AL, Keefe RS, Rocha FL, Salgado JV. Interview-based assessment of cognition is a strong predictor of quality of life in patients with schizophrenia and severe negative symptoms. ACTA ACUST UNITED AC 2016; 38:216-21. [PMID: 27304257 PMCID: PMC7194260 DOI: 10.1590/1516-4446-2015-1776] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Accepted: 11/24/2015] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To analyze the correlation between quality of life, symptoms, and cognition assessed by the interview-based Schizophrenia Cognition Rating Scale (SCoRS). METHODS Seventy-nine outpatients diagnosed with schizophrenia were evaluated with the Quality of Life Scale - Brazilian version (QLS-BR), the SCoRS, and symptoms scales (Positive and Negative Syndrome Scale [PANSS]). After determining the potential explanatory variables using Spearman's correlation and Student's t test results, we ran simple, multivariate, and decision-tree regression analyses to assess the impact of SCoRS and PANSS ratings on mean overall quality of life. RESULTS Cognitive deficits and negative symptoms were the best predictors of quality of life. A low degree of negative symptoms (PANSS negative < 11) was a strong predictor of better quality of life (QLS ∼ 75), regardless of SCoRS rating. Among participants with more severe negative symptoms, elevated cognitive impairment (interviewer SCoRS ∼ 44) was a predictor of worse quality of life (QLS ∼ 44). CONCLUSIONS Cognitive impairment determined by interview-based assessment seems to be a strong predictor of quality of life in subjects with severe negative symptoms. These results support the usefulness of SCoRS for cognitive assessment that is relevant to the everyday life of patients with schizophrenia.
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Affiliation(s)
- Breno F Cruz
- Programa de Pós-Graduação em Neurociências, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG, Brazil
| | - Camilo B de Resende
- Grupo de Pesquisa em Psiquiatria e Cognição, Instituto Raul Soares, Fundação Hospitalar do Estado de Minas Gerais (FHEMIG), Belo Horizonte, MG, Brazil
| | - Carolina F Carvalhaes
- Instituto de Previdência dos Servidores do Estado de Minas Gerais (IPSEMG), Belo Horizonte, MG, Brazil
| | - Clareci S Cardoso
- Departamento de Epidemiologia, Universidade Federal de São João del-Rei (UFSJ), São João del-Rei, MG, Brazil
| | - Antonio L Teixeira
- Programa de Pós-Graduação em Neurociências, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG, Brazil.,Departamento de Medicina Interna, UFMG, Belo Horizonte, MG, Brazil
| | - Richard S Keefe
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
| | - Fábio L Rocha
- Instituto de Previdência dos Servidores do Estado de Minas Gerais (IPSEMG), Belo Horizonte, MG, Brazil
| | - João V Salgado
- Programa de Pós-Graduação em Neurociências, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG, Brazil.,Grupo de Pesquisa em Psiquiatria e Cognição, Instituto Raul Soares, Fundação Hospitalar do Estado de Minas Gerais (FHEMIG), Belo Horizonte, MG, Brazil.,Departamento de Morfologia, UFMG, Belo Horizonte, MG, Brazil
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Extrapyramidal Symptoms During Risperidone Maintenance Treatment in Schizophrenia: A Prospective, Multicenter Study. J Clin Psychopharmacol 2016; 36:125-9. [PMID: 26848792 DOI: 10.1097/jcp.0000000000000464] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The risperidone maintenance treatment in schizophrenia study was designed to identify the duration of maintenance treatment required with an initial therapeutic dose in contrast to reducing the dose over time. This study investigated extrapyramidal symptoms (EPSs) in different risperidone maintenance treatment paradigms over 1 year. Clinically stabilized patients with schizophrenia (n = 374) were randomized to a no-dose-reduction group and 4-week and 26-week reduction groups, in which the dose was gradually reduced by 50% over 8 weeks and maintained. Extrapyramidal symptoms were assessed at baseline and monthly for 6 months, followed by every 2 months. The Simpson-Angus Scale of Extrapyramidal Symptoms-Chinese version assessed EPS severity. Data were analyzed by a generalized linear mixed model (GLMM). The frequency of EPS at baseline was 23.2%, 20.0%, and 21.3% in the 4-week, 26-week, and no-dose-reduction groups, respectively. Risperidone dosage, positive symptoms, and disorganized thoughts at baseline predicted development of EPS. The GLMM indicated that a significant decrease in EPS was maintained, and different trajectories occurred over time across groups. In the 235 patients who continued treatment after 1 year, the incidence of EPS decreased to 4.1%, 2.8%, and 10.0% in the 4-week, 26-week, and no-dose-reduction groups, respectively, whereas the numbers of dropouts because of intolerable EPS were not significantly different (4.8%, 6.7%, and 6.2%, respectively). These novel findings indicate EPSs were tolerable and differentially decreased depending on the dose paradigm during the 1-year treatment period. Future studies should implement a GLMM to investigate antipsychotic adverse effects during long-term treatment.
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Fujimaki K, Takemoto H, Morinobu S. Cortical activation changes and sub-threshold affective symptoms are associated with social functioning in a non-clinical population: A multi-channel near-infrared spectroscopy study. Psychiatry Res Neuroimaging 2016; 248:73-82. [PMID: 26774423 DOI: 10.1016/j.pscychresns.2016.01.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Revised: 09/07/2015] [Accepted: 01/03/2016] [Indexed: 11/19/2022]
Abstract
Few studies have examined the relationship between social function and brain activation in non-clinical populations. The aim of the present study was to assess this relationship and examine the underlying cortical mechanisms in a non-clinical population. Eighty healthy volunteers performed a serial arithmetic task according to the Uchida-Kraepelin performance test while hemoglobin concentration changes were assessed on the surface of the prefrontal cortex (PFC) using 32-channel near-infrared spectroscopy. Participants were also assessed for quality of life (QOL) using the Short-Form 36-item Questionnaire (SF-36), for affective symptoms using the Zung Self-rating Depression Scale (SDS), for apathy using the Apathy Scale, for feelings of stress using the Stress Arousal Checklist (SACL), and for task performance using the number of answers in a serial arithmetic task. Activity in the frontopolar PFC displayed a significant positive correlation with social functioning on the SF-36. SDS and SACL scores correlated negatively with social functioning. Furthermore, in multiple regression analysis, social functioning was predicted by activity of the frontopolar PFC and SDS scores. These results suggest that the association between changes in cortical activation and sub-threshold affective symptoms may objectively identify individuals with QOL on social functioning.
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Affiliation(s)
- Koichiro Fujimaki
- Faculty of Health and Welfare, Prefectural University of Hiroshima, 1-1 Gakuen-Machi, Mihara, Hiroshima 723-0053, Japan.
| | - Hidenori Takemoto
- Faculty of Health and Welfare, Prefectural University of Hiroshima, 1-1 Gakuen-Machi, Mihara, Hiroshima 723-0053, Japan
| | - Shigeru Morinobu
- Department of Psychiatry, Kochi University School of Medicine, Oko-cho Kohasu, Nankoku-shi, Kochi 783-8505, Japan
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Abstract
BACKGROUND An increasing number of studies identifies the duration of illness (DI) as an important predictor of outcome in patients affected by major psychoses (MP). The aim of the present paper was to revise medical literature about DI and its effects on MP, focusing in particular on the relationship between DI and outcome with particular reference to treatment response, suicidal risk, cognitive impairment and social functioning. METHODS A search in the main database sources has been performed to obtain a comprehensive overview. Studies with different methodologies (open and double-blinded) have been included, while papers considering other variables such as duration of untreated episode/illness were excluded. MP included the diagnoses of schizophrenia, bipolar disorder and major depressive disorder. RESULTS Available data show that DI influences treatment response, suicidal risk and loss of social functioning in schizophrenic patients, while results are more controversial with regard to cognitive impairment. In bipolar disorder, a long DI has been associated with less treatment response, more suicidal risk and cognitive impairment, but more data are needed to draw definitive conclusions. Finally, studies, regarding DI of illness and its predictive value of outcome in major depressive disorder show contradictory results. CONCLUSIONS DI appears a negative outcome factor particularly for schizophrenia, while with regard to mood disorders, more data are needed to draw definitive sound conclusions.
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Affiliation(s)
- Alfredo Carlo Altamura
- Alfredo C Altamura, Department of Psychiatry, University of Milan, Fondazione IRCCS Ca'Granda Ospedale Maggiore Policlinico , Via F. Sforza 35, 20122, Milan , Italy
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Karow A, Wittmann L, Schöttle D, Schäfer I, Lambert M. The assessment of quality of life in clinical practice in patients with schizophrenia. DIALOGUES IN CLINICAL NEUROSCIENCE 2015. [PMID: 25152657 PMCID: PMC4140512 DOI: 10.31887/dcns.2014.16.2/akarow] [Citation(s) in RCA: 73] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The aim of the present article is to review QoL scales used in studies investigating patients with schizophrenia over the past 5 years, and to summarize the results of QoL assessment in clinical practice in these patients. Literature available from January 2009 to December 2013 was identified in a PubMed search using the key words "quality of life" and "schizophrenia" and in a cross-reference search for articles that were particularly relevant. A total of n=432 studies used 35 different standardized generic and specific QoL scales in patients with schizophrenia. Affective symptoms were major obstacles for QoL improvement in patients with schizophrenia. Though positive symptoms, negative symptoms, and cognitive functioning may be seen as largely independent parameters from subjective QoL, especially in cross-sectional trials, long-term studies confirmed a critical impact of early QoL improvement on long-term symptomatic and functional remission, as well as of early symptomatic response on long-term QoL. Results of the present review suggest that QoL is a valid and useful outcome criterion in patients with schizophrenia. As such, it should be consistently applied in clinical trials. Understanding the relationship between symptoms and functioning with QoL is important because interventions that focus on symptoms of psychosis or functioning alone may fail to improve subjective QoL to the same level. However, the lack of consensus on QoL scales hampers research on its predictive validity. Future research needs to find a consensus on the concept and measures of QoL and to test whether QoL predicts better outcomes with respect to remission and recovery under consideration of different treatment approaches in patients with schizophrenia.
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Affiliation(s)
- Anne Karow
- Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Linus Wittmann
- Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Daniel Schöttle
- Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ingo Schäfer
- Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Martin Lambert
- Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Relative contributions of negative symptoms, insight, and coping strategies to quality of life in stable schizophrenia. Psychiatry Res 2014; 220:102-11. [PMID: 25128248 DOI: 10.1016/j.psychres.2014.07.019] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Revised: 07/02/2014] [Accepted: 07/05/2014] [Indexed: 11/24/2022]
Abstract
The purpose of this cross-sectional study was to examine the relative contributions of negative symptomatology, insight, and coping to quality of life (QOL) in a sample of 92 consecutive outpatients with stable schizophrenia referring to the Department of Neuroscience, Psychiatric Section, University of Turin, Struttura Semplice di Coordinamento a Valenza Dipartimentale (SSCVD), Department of Mental Health ASL TO1, Molinette, Italy, in the period between July 2009 and July 2011. In order to assess the specific effect of negative symptoms on QOL and the possible mediating role of insight and coping, two mediation hypotheses were tested, using multiple regression analyses specified by Baron and Kenny (1986). Our findings suggest that (a) higher negative symptoms predict a worse Quality of Life Scale (QLS) intrapsychic foundations (IF) subscale score; (b) attribution of symptoms and coping-social diversion have a direct and positive association with QLS-IF; (c) patients high in negative symptoms are less likely to use attribution of symptoms and coping-social diversion; and (d) attribution of symptoms and coping-social diversion act as partial mediators in the negative symptoms-QOL relationship. The prediction model accounts for 45.3% of the variance of the QLS-IF subscale score in our sample. In conclusion, our results suggest that insight and coping-social diversion substantially contribute to QOL in patients with higher negative symptoms. These factors are potentially modifiable from specific therapeutic interventions, which can produce considerable improvements in the QOL of this population.
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The effect of service satisfaction and spiritual well-being on the quality of life of patients with schizophrenia. Psychiatry Res 2014; 216:185-91. [PMID: 24582503 DOI: 10.1016/j.psychres.2014.01.045] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2013] [Revised: 11/15/2013] [Accepted: 01/28/2014] [Indexed: 11/20/2022]
Abstract
Quality of life (QOL) has been considered an important outcome measure in psychiatric research and determinants of QOL have been widely investigated. We aimed at detecting predictors of QOL at baseline and at testing the longitudinal interrelations of the baseline predictors with QOL scores at a 1-year follow-up in a sample of patients living in Residential Facilities (RFs). Logistic regression models were adopted to evaluate the association between WHOQoL-Bref scores and potential determinants of QOL. In addition, all variables significantly associated with QOL domains in the final logistic regression model were included by using the Structural Equation Modeling (SEM). We included 139 patients with a diagnosis of schizophrenia spectrum. In the final logistic regression model level of activity, social support, age, service satisfaction, spiritual well-being and symptoms' severity were identified as predictors of QOL scores at baseline. Longitudinal analyses carried out by SEM showed that 40% of QOL follow-up variability was explained by QOL at baseline, and significant indirect effects toward QOL at follow-up were found for satisfaction with services and for social support. Rehabilitation plans for people with schizophrenia living in RFs should also consider mediators of change in subjective QOL such as satisfaction with mental health services.
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Chue P, Lalonde JK. Addressing the unmet needs of patients with persistent negative symptoms of schizophrenia: emerging pharmacological treatment options. Neuropsychiatr Dis Treat 2014; 10:777-89. [PMID: 24855363 PMCID: PMC4020880 DOI: 10.2147/ndt.s43404] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
The negative symptoms of schizophrenia represent an impairment of normal emotional responses, thought processes and behaviors, and include blunting or flattening of affect, alogia/aprosody, avolition/apathy, anhedonia, and asociality. Negative symptoms contribute to a reduced quality of life, increased functional disability, increased burden of illness, and poorer long-term outcomes, to a greater degree than positive symptoms. Primary negative symptoms are prominent and persistent in up to 26% of patients with schizophrenia, and they are estimated to occur in up to 58% of outpatients at any given time. Negative symptoms respond less well to medications than positive symptoms, and to date treatment options for negative symptoms have been limited, with no accepted standard treatment. Modest benefits have been reported with a variety of different agents, including second-generation antipsychotics and add-on therapy with antidepressants and other pharmacological classes. Recent clinical research focusing on negative symptoms target novel biological systems, such as glutamatergic neurotransmission. Different approaches include: enhancing N-methyl-D-aspartate receptor function with agents that bind directly to the glycine ligand site or with glycine reuptake inhibitors; influencing the metabotropic glutamate receptor (mGluR2/3) with positive allosteric modulators; and stimulating nicotinic acetylcholine receptors. In conclusion, the lack of clearly efficacious pharmacological treatments for the management of negative symptoms represents a significant unmet need, especially considering the importance of these symptoms on patient outcomes. Hence, further research to identify and characterize novel pharmacological treatments for negative symptoms is greatly needed.
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Affiliation(s)
- Pierre Chue
- Department of Psychiatry, University of Alberta, Edmonton, AB, Canada
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Haring L, Mõttus R, Jaanson P, Pilli R, Mägi K, Maron E. Subjective Well-Being Under Neuroleptics Scale short form (SWN-K): reliability and validity in an Estonian speaking sample. Ann Gen Psychiatry 2013; 12:28. [PMID: 24025191 PMCID: PMC3847444 DOI: 10.1186/1744-859x-12-28] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2013] [Accepted: 09/05/2013] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The Subjective Well-Being Under Neuroleptic Treatment Scale short form (SWN-K) is a self-rating scale developed to measure mentally ill patients' well-being under the antipsychotic drug treatment. This paper reports on adaptation and psychometric properties of the instrument in an Estonian psychiatric sample. METHODS In a naturalistic study design, 124 inpatients or outpatients suffering from the first psychotic episode or chronic psychotic illness completed the translated SWN-K instrument. Item content analysis, internal consistency analysis, exploratory principal components analysis, and confirmatory factor analysis were used to construct the Estonian version of the SWN-K (SWN-K-E). Additionally, socio-demographic and clinical data, observer-rated psychopathology, medication side effects, daily antipsychotic drug dosages, and general functioning were assessed at two time points, at baseline and after a 29-week period; the associations of the SWN-K-E scores with these variables were explored. RESULTS After having selected 20 items for the Estonian adaptation, the internal consistency of the total SWN-K-E was 0.93 and the subscale consistencies ranged from 0.70 to 0.80. Good test-retest reliabilities were observed for the adapted scale scores, with the correlation of the total score over about 6 months being r = 0.70. Confirmatory factor analysis replicated the presence of a higher-order factor (general well-being) and five first-order factors (mental functioning, physical functioning, social integration, emotional regulation, and self-control); the model fitted the data well. The results indicated a moderate-high correlations r = 0.54 between the SWN-K-E total score and the evaluation how satisfied patients were with their lives in generally. No significant correlations were found between the overall subjective well-being score and age, severity of the psychopathology, drug adverse effects, or prescribed drug dosage. CONCLUSION Taken together, the results demonstrated that the Estonian version of the SWN-K is a reliable and valid instrument with psychometric properties similar to the original English version. The potential uses of the scale in both research and clinical settings are considered.
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Affiliation(s)
- Liina Haring
- Psychiatry Clinic of Tartu University Hospital, University of Tartu, Tartu, Estonia.
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Park SA, Sung KM. The effects on helplessness and recovery of an empowerment program for hospitalized persons with schizophrenia. Perspect Psychiatr Care 2013; 49:110-7. [PMID: 23557454 DOI: 10.1111/ppc.12002] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2012] [Revised: 09/03/2012] [Accepted: 09/04/2012] [Indexed: 11/29/2022] Open
Abstract
PURPOSE The study aim was to evaluate the effects on helplessness and recovery of an empowering program for patients with chronic schizophrenia. DESIGN AND METHODS A repeated-measure design with a control group was used. The subjects consisted of 46 patients with schizophrenia admitted in three psychiatric hospitals in South Korea. The experimental group (n = 23) received the empowering program twice a week for 60 min, with a total of 6 weeks. FINDINGS This finding revealed that the empowering program was effective on helplessness (F = 185.218, p <.001) and recovery (F = 159.402, p <.001, F = 34.154, p <.001) of hospitalized persons with schizophrenia. PRACTICE IMPLICATIONS This study demonstrated that the empowering program can be a useful psychiatric nursing intervention.
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Affiliation(s)
- Soon Ah Park
- Suncheon Eun Hospital, Suncheon, Chonnam, South Korea
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