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Lam EHY, Lai ESK, Lai ECL, Lau E, Siu BWM, Tang DYY, Mok CCM, Lam M. Effect of Community Treatment Orders on Mental Health Service Usage, Emergency Visits, and Violence: a Systematic Review and Meta-Analysis. East Asian Arch Psychiatry 2023; 33:37-43. [PMID: 37400226 DOI: 10.12809/eaap2246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/05/2023]
Abstract
INTRODUCTION Community treatment orders (CTOs) enable patients to actively engage in mental health services while being supervised in the community outside the hospital setting. However, the efficacy of CTOs remains controversial in terms of mental health services usage or service contacts, emergency visits, and violence. METHODS The databases PsychINFO, Embase, and Medline were searched on 11 March 2022 by 2 independent reviewers through the Covidence website (www.covidence.org). Randomised or non-randomised case-control studies and pre-post studies were included if they examine the effect of CTOs on service contacts, emergency visits, and violence in individuals with mental illnesses by comparing with control groups or pre-CTO conditions. Conflicts were resolved by consultation of the third independent reviewer. RESULTS Sixteen studies provided sufficient data in the target outcome measures and were included in analysis. Variability in the risk of bias was high among studies. Meta-analyses were conducted separately for case-control studies and pre-post studies. For service contacts, a total of 11 studies with 66,192 patients reported changes in the number of service contacts under CTOs. In 6 case-control studies, a small non-significant increase in service contacts was observed in those under CTOs (Hedge's g = 0.241, z = 1.535, p = 0.13). In 5 pre-post studies, a large and significant increase in service contacts was noted after CTOs (Hedge's g = 0.830, z = 5.056, p < 0.001). For emergency visits, a total of 6 studies with 930 patients reported changes in the number of emergency visits under CTOs. In 2 case-control studies, a small non-significant increase in emergency visits was noted in those under CTOs (Hedge's g = -0.196, z = -1.567, p = 0.117). In 4 pre-post studies, a small significant decrease in emergency visits was noted after CTOs (Hedge's g = 0.553, z = 3.101, p = 0.002). For violence, a total of 2 pre-post studies reported a moderate significant reduction in violence after CTOs (Hedge's g = 0.482, z = 5.173, p < 0.001). CONCLUSION Case-control studies showed inconclusive evidence, but pre-post studies showed significant effects of CTOs in promoting service contacts and reducing emergency visits and violence. Future studies on cost-effectiveness analysis and qualitative analysis for specific populations with various cultures and backgrounds are warranted.
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Affiliation(s)
- E H Y Lam
- Department of Forensic Psychiatry, Castle Peak Hospital, Hong Kong SAR, China
| | - E S K Lai
- Department of Occupational Therapy, Castle Peak Hospital, Hong Kong SAR, China
| | - E C L Lai
- Department of Child and Adolescent Psychiatry, Castle Peak Hospital, Hong Kong SAR, China
| | - E Lau
- Department of Occupational Therapy, Castle Peak Hospital, Hong Kong SAR, China
| | - B W M Siu
- Department of Forensic Psychiatry, Castle Peak Hospital, Hong Kong SAR, China
| | - D Y Y Tang
- Department of Forensic Psychiatry, Castle Peak Hospital, Hong Kong SAR, China
| | - C C M Mok
- Department of Occupational Therapy, Castle Peak Hospital, Hong Kong SAR, China
| | - M Lam
- Department of General Adult Psychiatry, Castle Peak Hospital, Hong Kong SAR, China
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Poon JYK, Tang DYY, Siu BWM, Lui SH. Elevated Clozapine Level Following Acute Infection in a Patient with Schizophrenia: a Case Report. East Asian Arch Psychiatry 2020; 30:120-121. [PMID: 33349619 DOI: 10.12809/eaap1954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
We describe a 58-year-old Chinese man with schizophrenia who presented with an elevated clozapine level suspected to be related to acute infection.
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Affiliation(s)
| | | | | | - S H Lui
- Castle Peak Hospital, Hong Kong
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Siu BWM, Au-Yeung CCY, Chan AWL, Chan LSY, Yuen KK, Leung HW, Yan CK, Ng KK, Lai ACH, Davies S, Collins M. Validation of the "Security Needs Assessment Profile" for measuring the profiles of security needs of Chinese forensic psychiatric inpatients. Int J Law Psychiatry 2017; 54:61-66. [PMID: 28528124 DOI: 10.1016/j.ijlp.2017.05.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2017] [Revised: 03/13/2017] [Accepted: 05/05/2017] [Indexed: 06/07/2023]
Abstract
Mapping forensic psychiatric services with the security needs of patients is a salient step in service planning, audit and review. A valid and reliable instrument for measuring the security needs of Chinese forensic psychiatric inpatients was not yet available. This study aimed to develop and validate the Chinese version of the Security Needs Assessment Profile for measuring the profiles of security needs of Chinese forensic psychiatric inpatients. The Security Needs Assessment Profile by Davis was translated into Chinese. Its face validity, content validity, construct validity and internal consistency reliability were assessed by measuring the security needs of 98 Chinese forensic psychiatric inpatients. Principal factor analysis for construct validity provided a six-factor security needs model explaining 68.7% of the variance. Based on the Cronbach's alpha coefficient, the internal consistency reliability was rated as acceptable for procedural security (0.73), and fair for both physical security (0.62) and relational security (0.58). A significant sex difference (p=0.002) in total security score was found. The Chinese version of the Security Needs Assessment Profile is a valid and reliable instrument for assessing the security needs of Chinese forensic psychiatric inpatients.
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Affiliation(s)
- B W M Siu
- Department of Forensic Psychiatry, Castle Peak Hospital, Hong Kong, China.
| | - C C Y Au-Yeung
- Department of Forensic Psychiatry, Castle Peak Hospital, Hong Kong, China.
| | - A W L Chan
- Department of Forensic Psychiatry, Castle Peak Hospital, Hong Kong, China.
| | - L S Y Chan
- Department of Forensic Psychiatry & Old Age Psychiatry, Castle Peak Hospital, Hong Kong, China.
| | - K K Yuen
- Department of Forensic Psychiatry, Castle Peak Hospital, Hong Kong, China.
| | - H W Leung
- Department of Forensic Psychiatry, Castle Peak Hospital, Hong Kong, China.
| | - C K Yan
- Department of Forensic Psychiatry, Castle Peak Hospital, Hong Kong, China.
| | - K K Ng
- Department of Forensic Psychiatry, Castle Peak Hospital, Hong Kong, China.
| | - A C H Lai
- Department of Forensic Psychiatry, Castle Peak Hospital, Hong Kong, China.
| | - S Davies
- Nottinghamshire Healthcare NHS Trust, UK.
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Siu BWM, Tsang MMY, Lee VCK, Liu ACY, Tse S, Luk HSM, Lo NKY, Lo PH, Leung YL. Pathway to mental health recovery: a qualitative and quantitative study on the needs of Chinese psychiatric inpatients. BMC Psychiatry 2016; 16:236. [PMID: 27405280 PMCID: PMC4942969 DOI: 10.1186/s12888-016-0959-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Accepted: 07/04/2016] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Exploration of the information and participation needs of psychiatric inpatients is an important step for the implementation of recovery-oriented mental health service. The objective of this study was to explore the information and participation needs of Chinese psychiatric inpatients in the largest psychiatric hospital in Hong Kong. METHODS The study was divided into two parts. In the first part, eight focus groups with patients, patients' relatives and healthcare professionals were held to identify 22 items of information needs and 16 items of participation needs of Chinese psychiatric inpatients. Basing on the items identified in the first part of the study, a questionnaire was developed to survey on the importance of the different information and participation needs in the second part of the study. Participants were asked to rate in rank order their perceived importance of the items in the questionnaire survey. RESULTS A hundred and eighty three Chinese psychiatric inpatients completed the questionnaire and the majority of them suffered from schizophrenia (68.3 %). For information needs, the top three needs rated by patients as the most important in descending order were: "Information on the classifications of mental illnesses, signs and symptoms and factors contributing to relapse", "Information on the criteria and arrangements for discharge", and "Information on the importance of psychiatric drug taking and its side effects". For participation needs, the top three needs rated by patients as the most important in descending order were: "Enquiring about personal needs and arrangements", "Keeping in touch with the outside world", and "Learning and practising self-management". CONCLUSIONS This study reveals that Chinese psychiatric inpatients are concerned about information on their mental illness and its treatments as well as the criteria for discharge. On the other hand, patients are concerned about their personal needs, their self-management, as well as their keeping in touch with the outside world during their hospitalisation. Moreover, patients with different socio-demographic and clinical characteristics have different information and participation needs. The results of the present study serve as a reference for designing guidelines, strategies, and programmes to meet the information needs and participation needs of psychiatric inpatients in Hong Kong.
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Affiliation(s)
- B. W. M. Siu
- Department of Psychiatry, Castle Peak Hospital, Hong Kong, SAR People’s Republic of China ,Department of Forensic Psychiatry, Castle Peak Hospital, 15 Tsing Chung Koon Road, Tuen Mun, New Territories Hong Kong
| | - M. M. Y. Tsang
- Department of Psychiatry, Castle Peak Hospital, Hong Kong, SAR People’s Republic of China
| | - V. C. K. Lee
- The Mental Health Association of Hong Kong, Hong Kong, SAR People’s Republic of China
| | - A. C. Y. Liu
- Department of Psychiatry, Castle Peak Hospital, Hong Kong, SAR People’s Republic of China
| | - S. Tse
- Department of Social Work and Social Administration, Associate Dean at Faculty of Social Sciences, The University of Hong Kong, Hong Kong, SAR People’s Republic of China
| | - H. S. M. Luk
- Department of Psychiatry, Castle Peak Hospital, Hong Kong, SAR People’s Republic of China
| | - N. K. Y. Lo
- Department of Psychiatry, Castle Peak Hospital, Hong Kong, SAR People’s Republic of China
| | - P. H. Lo
- Department of Psychiatry, Castle Peak Hospital, Hong Kong, SAR People’s Republic of China
| | - Y. L. Leung
- Department of Psychiatry, Castle Peak Hospital, Hong Kong, SAR People’s Republic of China
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Siu BWM. Rehabilitation and recovery. East Asian Arch Psychiatry 2014; 24:87-88. [PMID: 25316798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Affiliation(s)
- B W M Siu
- Department of Forensic Psychiatry, Castle Peak Hospital, New Territories, Hong Kong SAR, China
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Tang DYY, Liu ACY, Leung MHT, Siu BWM. Antisocial Personality Disorder Subscale (Chinese Version) of the Structured Clinical Interview for the DSM-IV Axis II disorders: validation study in Cantonese-speaking Hong Kong Chinese. East Asian Arch Psychiatry 2013; 23:37-44. [PMID: 23807628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
OBJECTIVE. Antisocial personality disorder (ASPD) is a risk factor for violence and is associated with poor treatment response when it is a co-morbid condition with substance abuse. It is an under-recognised clinical entity in the local Hong Kong setting, for which there are only a few available Chinese-language diagnostic instruments. None has been tested for its psychometric properties in the Cantonese-speaking population in Hong Kong. This study therefore aimed to assess the reliability and validity of the Chinese version of the ASPD subscale of the Structured Clinical Interview for the DSM-IV Axis II Disorders (SCID-II) in Hong Kong Chinese. METHODS. This assessment tool was modified according to dialectal differences between Mainland China and Hong Kong. Inpatients in Castle Peak Hospital, Hong Kong, who were designated for priority follow-up based on their assessed propensity for violence and who fulfilled the inclusion criteria for the study, were recruited. To assess the level of agreement, best-estimate diagnosis made by a multidisciplinary team was compared with diagnostic status determined by the SCID-II ASPD subscale. The internal consistency, sensitivity, and specificity of the subscale were also calculated. RESULTS. The internal consistency of the subscale was acceptable at 0.79, whereas the test-retest reliability and inter-rater reliability showed an excellent and good agreement of 0.90 and 0.86, respectively. Best-estimate clinical diagnosis-SCID diagnosis agreement was acceptable at 0.76. The sensitivity, specificity, positive and negative predictive values were 0.91, 0.86, 0.83, and 0.93, respectively. CONCLUSION. The Chinese version of the SCID-II ASPD subscale is reliable and valid for diagnosing ASPD in a Cantonese-speaking clinical population.
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Affiliation(s)
- D Y Y Tang
- Department of Forensic Psychiatry, Castle Peak Hospital, No. 15 Tsing Chung Koon Road, Tuen Mun, New Territories, Hong Kong SAR, China
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Siu BWM, Ng BFL, Li VCK, Yeung YM, Lee MKL, Leung AYH. Mental health recovery for psychiatric inpatient services: perceived importance of the elements of recovery. East Asian Arch Psychiatry 2012; 22:39-48. [PMID: 22714873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
OBJECTIVES. To develop a questionnaire for measuring the perceived importance of the elements of mental health recovery in psychiatric inpatients in Hong Kong and to test the psychometric properties of the questionnaire. METHODS. Thematic content analysis of identified literature on mental health recovery was performed to identify the elements related to mental health recovery. A questionnaire was developed to assess the perceived importance of the identified elements. An expert panel was set up to evaluate the content validity and patient focus group's face validity of the questionnaire. Participants were recruited from medium-stay and rehabilitation wards of Castle Peak Hospital. RESULTS. A total of 101 psychiatric inpatients completed the questionnaire, the majority of whom suffered from schizophrenia (75%). Having meaning in life was rated by 91% of the participants as an important element of recovery, followed by hope (86%) and general health and wellness (85%). Cronbach's alpha for internal consistency was 0.91. Explorative factor analysis yielded 7 factors and intraclass correlation coefficients revealed a fair-to-good test-retest reliability. CONCLUSIONS. The results supported the psychometric properties of the questionnaire for measurement of mental health recovery and serve as a basis for the future development of recovery-oriented services in the psychiatric inpatient settings in this locality.
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Affiliation(s)
- B W M Siu
- Department of Psychiatry, Castle Peak Hospital, 15 Tsing Chung Koon Road, Tuen Mun, Hong Kong SAR, China.
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Siu BWM, Chow KKW, Lam LCW, Chan WC, Tang VWK, Chui WWH. A questionnaire survey on attitudes and understanding towards mental disorders. East Asian Arch Psychiatry 2012; 22:18-24. [PMID: 22447801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
OBJECTIVES. To obtain information about basic knowledge towards mental disorders and to evaluate public attitudes towards mental disorders in the Hong Kong Chinese population. METHODS. Questionnaires which collected basic demographic information, opinions about potential stigmas and myths, and knowledge on case vignettes depicting fictional characters with symptoms of mental illness were delivered to subjects in a secondary school, 2 homes for the elderly, a private housing estate, and a public housing estate in Hong Kong. RESULTS. Completed questionnaires were collected from 1035 subjects. In general, the participants' acceptance of mental illness was good. Regular contacts with such patients were associated with better knowledge (t = -2.71, p < 0.01) and better acceptance (t = 2.77, p < 0.01) of mental illness. Younger participants aged 15 to 19 years had a lower level of knowledge about mental health problems compared with other age-groups (p < 0.001). CONCLUSIONS. Personal contact with people with mental illness may help to improve knowledge and acceptance. Younger people in secondary school should be the target and prioritised group for mental health education. Apart from the delivery of mental health knowledge, strategies to increase social contact of the public with people having mental illness could be considered in the design and implementation of anti-stigma programmes.
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Affiliation(s)
- B W M Siu
- Department of Psychiatry, Castle Peak Hospital, Hong Kong SAR, China.
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Siu BWM, Chow HMT, Kwok SSP, Li OL, Koo ML, Poon PW. Systemic lupus erythematosus as a cause of first-episode psychosis in the second trimester of pregnancy. East Asian Arch Psychiatry 2010; 20:145-150. [PMID: 22348868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
A Chinese woman had a first-episode of psychosis in the second trimester of pregnancy. The sudden onset of psychotic symptoms and fluctuating mental condition with visual hallucinations suggested an organic origin for the psychosis. Antipsychotic medication was started. Ultrasound investigation at 19 weeks of gestation revealed intrauterine growth retardation and she decided to terminate the pregnancy. Positive blood test results for antiphospholipid antibodies confirmed a diagnosis of systemic lupus erythematosus with antiphospholipid syndrome. Psychosis is one of the neuropsychiatric syndromes in systemic lupus erythematosus and can sometimes be the primary manifestation, antedating other evidence of the disease. Pregnancy can exacerbate systemic lupus erythematosus. This report highlights the importance of considering an organic cause for psychosis, including systemic lupus erythematosus, especially when it occurs for the first time during pregnancy in a previously healthy woman.
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Affiliation(s)
- B W M Siu
- Department of Psychiatry, Castle Peak Hospital, Hong Kong.
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