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Lau TWS, Chan GSW, Yip HY, Poon JCK, Tsang GKF, Yip WPW, Chow AYM, Beh PSL. A Tale of Two Surveys: Life-Affirming Strategy of Mortuary Improves the Quality of Bereavement Care After Hospital Death. Omega (Westport) 2023; 86:833-848. [PMID: 33535897 DOI: 10.1177/0030222821992188] [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: 01/04/2023]
Abstract
Background: The mortuary plays an important, under-recognized role in end-of-life care. A 'Life-affirming strategy' was introduced in the mortuary of a university hospital to enhance respect for the deceased and next-of-kin (NOK). Design: NOK who collected bodies in the mortuary of a university hospital participated in a survey. The satisfaction scores, needs and expectations were compared with a similar survey from 2015. Results: The overall experience for NOK improved significantly compared with 2015. The greatest improvement was achieved in 'mortuary environment', 'attitude of mortuary staff' and 'body viewing arrangement in the mortuary'. The perceived need for additional psychosocial support was significantly reduced. Conclusions: Results demonstrate success of the life-affirming strategy in enhancing end-of-life care for bereaved families. The person-centered approach modernizes and professionalizes mortuary services, with a positive impact on the deceased, NOK, mortuary staff, hospital administration and wider community.
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Affiliation(s)
- Tiffany W S Lau
- Division of Anatomical Pathology, Department of Pathology, Queen Mary Hospital, Pok Fu Lam, Hong Kong
| | - Gavin S W Chan
- Division of Anatomical Pathology, Department of Pathology, Queen Mary Hospital, Pok Fu Lam, Hong Kong
| | - H Y Yip
- Division of Anatomical Pathology, Department of Pathology, Queen Mary Hospital, Pok Fu Lam, Hong Kong
| | - Jackie C K Poon
- Division of Anatomical Pathology, Department of Pathology, Queen Mary Hospital, Pok Fu Lam, Hong Kong
| | - Gary K F Tsang
- Administrative Services Department, Queen Mary Hospital, Pok Fu Lam, Hong Kong
| | - Winnie P W Yip
- Administrative Services Department, Queen Mary Hospital, Pok Fu Lam, Hong Kong
| | - Amy Y M Chow
- Department of Social Work and Social Administration, The University of Hong Kong, Pok Fu Lam, Hong Kong
| | - Philip S L Beh
- Department of Pathology, LKS Faculty of Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong
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Affiliation(s)
- Nathalie France Mauroo
- Department of PathologyUniversity of Hong KongHong Kong
- Hong Kong Wildlife Health FoundationHong Kong
| | | | | | - San Y Chan
- Department of Clinical LaboratoryOcean Park CorporationHong Kong
| | - David I Gibson
- Department of Life SciencesNatural History MuseumLondonUK
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Chan LC, Beh PSL, Yip ALM. Young Chinese medical students adapt well to problem-based learning. Med Teach 2011; 33:506. [PMID: 21609179 DOI: 10.3109/0142159x.2011.586615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
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Wong PWC, Chan WSC, Beh PSL, Yau FWS, Yip PSF, Hawton K. Research Participation Experiences of Informants of Suicide and Control Cases. Crisis 2010; 31:238-46. [DOI: 10.1027/0227-5910/a000025] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Background: Ethical issues have been raised about using the psychological autopsy approach in the study of suicide. The impact on informants of control cases who participated in case-control psychological autopsy studies has not been investigated. Aims: (1) To investigate whether informants of suicide cases recruited by two approaches (coroners’ court and public mortuaries) respond differently to the initial contact by the research team. (2) To explore the reactions, reasons for participation, and comments of both the informants of suicide and control cases to psychological autopsy interviews. (3) To investigate the impact of the interviews on informants of suicide cases about a month after the interviews. Methods: A self-report questionnaire was used for the informants of both suicide and control cases. Telephone follow-up interviews were conducted with the informants of suicide cases. Results: The majority of the informants of suicide cases, regardless of the initial route of contact, as well as the control cases were positive about being approached to take part in the study. A minority of informants of suicide and control cases found the experience of talking about their family member to be more upsetting than expected. The telephone follow-up interviews showed that none of the informants of suicide cases reported being distressed by the psychological autopsy interviews. Limitations: The acceptance rate for our original psychological autopsy study was modest. Conclusions: The findings of this study are useful for future participants and researchers in measuring the potential benefits and risks of participating in similar sensitive research. Psychological autopsy interviews may be utilized as an active engagement approach to reach out to the people bereaved by suicide, especially in places where the postvention work is underdeveloped.
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Affiliation(s)
- Paul W. C. Wong
- HKJC Centre for Suicide Research and Prevention, The University of Hong Kong, Pokfulam, Hong Kong SAR, P. R. China
| | - Wincy S. C. Chan
- HKJC Centre for Suicide Research and Prevention, The University of Hong Kong, Pokfulam, Hong Kong SAR, P. R. China
- Centre for the Advancement of University Teaching, The University of Hong Kong, Pokfulam, Hong Kong SAR, P. R. China
| | - Philip S. L. Beh
- HKJC Centre for Suicide Research and Prevention, The University of Hong Kong, Pokfulam, Hong Kong SAR, P. R. China
- Department of Pathology, The University of Hong Kong, Pokfulam, Hong Kong SAR, P. R. China
| | - Fiona W. S. Yau
- HKJC Centre for Suicide Research and Prevention, The University of Hong Kong, Pokfulam, Hong Kong SAR, P. R. China
| | - Paul S. F. Yip
- HKJC Centre for Suicide Research and Prevention, The University of Hong Kong, Pokfulam, Hong Kong SAR, P. R. China
- Department of Social Work and Social Administration, The University of Hong Kong, Pokfulam, Hong Kong SAR, P. R. China
| | - Keith Hawton
- Department of Psychiatry and the Centre for Suicide Research, University of Oxford, UK
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Abstract
Survivors of suicide or people bereaved by suicide are underresearched and underserviced. This report contains preliminary data, collected from a psychological autopsy study, which examines the characteristics of suicide survivors in Hong Kong. This paper considers the preliminary data currently available and attempts to suggest a way forward toward understanding and help for this underrecognized group of individuals in Hong Kong.
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Affiliation(s)
- Paul W C Wong
- Centre for Suicide Research and Prevention, University of Hong Kong, SAR.
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Tang WK, Chui CH, Fatima S, Kok SHL, Pak KC, Ou TM, Hui KS, Wong MM, Wong J, Law S, Tsao SW, Lam KY, Beh PSL, Srivastava G, Ho KP, Chan ASC, Tang JCO. Inhibitory effects of Gleditsia sinensis fruit extract on telomerase activity and oncogenic expression in human esophageal squamous cell carcinoma. Int J Mol Med 2007; 19:953-60. [PMID: 17487429] [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: 05/15/2023] Open
Abstract
Previous studies have shown that the anomalous fruit extract of Gleditsia sinensis (GSE) exhibited apoptotic properties in various solid and non-solid tumors in vitro. However, the inhibitory actions of GSE on oncogenic expression and telomerase activity in esophageal squamous cell carcinoma (ESCC) have not been studied before. In the present study, the anti-cancer effects of GSE were demonstrated in three ESCC cell lines (HKESC-1, HKESC-2 and SLMT-1) by MTS and anchorage-independent clongen-icity assays, expression studies on oncogenes at 11q13 (CCND1, INT2, FGF4 and EMS1) and real-time quantitative telomeric repeat amplification protocol assay to show the inhibitory effect of GSE on telomerase in ESCC. The means of MTS50 of GSE for the ESCC cell lines and non-tumor NIH 3T3 cells were 21 and 163 microg/ml respectively. The anchorage-independent clongenicity assay showed that SLMT-1 cells lost their colony-forming potential which was dose-dependent to GSE. Moreover, GSE demonstrated dose-dependent suppression on the expression of INT2, EMS1 and FGF4, and inhibition of telomerase activity in the ESCC cell lines. Our overall results thus provide the first evidence that the anti-cancer effects of GSE on ESCC involve the suppression of oncogenic expression and inhibition of telomerase activity. Our findings also offer a new opportunity for the future development of GSE as a novel anti-cancer agent for ESCC and possibly for other cancers.
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Affiliation(s)
- Wing K Tang
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, P.R. China
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Tang WK, Chui CH, Fatima S, Kok SHL, Pak KC, Ou TM, Hui KS, Wong MM, Wong J, Law S, Tsao SW, Lam KY, Beh PSL, Srivastava G, Chan ASC, Ho KP, Tang JCO. Oncogenic properties of a novel gene JK-1 located in chromosome 5p and its overexpression in human esophageal squamous cell carcinoma. Int J Mol Med 2007; 19:915-23. [PMID: 17487424] [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: 05/15/2023] Open
Abstract
Esophageal squamous cell carcinoma (ESCC) shows high frequency and mortality in Asian regions, including China. Previous analysis of genomic DNA of ESCC using comparative genomic hybridization indicated that amplification of the chromosome 5p regions is a common event in ESCC cell lines and patient cases of Hong Kong Chinese origin, and the results suggested that the genes located in the chromosome 5p regions may play crucial roles in the molecular pathogenesis of ESCC. Our previous studies on ESCC confirmed the tumorigenic and overexpression properties of a novel gene JS-1 located in chromosome 5p15.2 upstream to delta-catenin. In the present study, another novel gene JK-1 which is located at 5p15.1 downstream to delta-catenin was characterized for its roles in the pathogenesis of ESCC. Thirteen ESCC cell lines and 30 surgical specimens of esophageal tumors were studied for the overexpression of JK-1 using multiplex RT-PCR analysis. The transforming capacity of overexpression of JK-1 was also investigated by transfecting NIH 3T3 and HEK 293 cells with the expression vector cloned with JK-1, followed by the soft agar and foci formation assays. JK-1 was overexpressed in 9/13 (69%) of the ESCC cell lines and 9/30 (30%) of the ESCC patient cases. Both NIH 3T3 and HEK 293 cells acquired the properties of anchorage-dependent and -independent growth when JK-1 was overexpressed. Most significantly, subcutaneous sarcomas were formed in all (3/3) the athymic nude mice after NIH 3T3 cells overexpressing JK-1 were injected subcutaneously. Our results thus indicated that JK-1 is commonly overexpressed in ESCC and has a prominent capacity to transform normal cells. Our overall results thus provide the first evidence that the overexpression of JK-1 and its transforming capacity in normal cells may play a critical role in the molecular pathogenesis of ESCC.
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Affiliation(s)
- Wing K Tang
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, P.R. China
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Ma S, Guan XY, Beh PSL, Wong KY, Chan YP, Yuen HF, Vielkind J, Chan KW. The significance of LMO2 expression in the progression of prostate cancer. J Pathol 2007; 211:278-85. [PMID: 17167821 DOI: 10.1002/path.2109] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
LIM domain only 2 (LMO2) proteins are important regulators in determining cell fate and controlling cell growth and differentiation. This study has investigated LMO2 expression in human prostatic tissue specimens, prostate cancer cell lines, and xenografts; and has assessed the possible role and mechanism of LMO2 in prostate carcinogenesis. Immunohistochemical analysis on a tissue microarray consisting of 91 human prostate specimens, including normal, prostatic hyperplasia, high-grade prostatic intraepithelial neoplasia, and invasive carcinoma, revealed that overexpression of LMO2 was significantly associated with advanced tumour stage, as measured by Gleason score (p = 0.012), as well as with the development of distant metastasis (p = 0.018). These data were supported by quantitative real-time PCR experiments, where LMO2 mRNA levels were found to be significantly higher in prostate tumour specimen than in normal epithelium (p = 0.037). The expression of LMO2 in cell lines and xenografts representing androgen-dependent (AD) and androgen-independent (AI) prostate cancer stages was further studied. Consistent with the in vivo data, LMO2 mRNA and protein were found to be overexpressed in the more aggressive AI cells (PC3, DU145, and AI CWR22 xenografts) compared with less aggressive AD cells (LNCaP and AD CWR22 xenografts). Furthermore, stable introduction of LMO2 into LNCaP cells conferred enhanced cell motility and invasiveness in vitro, accompanied by down-regulation of E-cadherin expression. Taken together, these findings provide the first evidence to support the hypothesis that LMO2 may play an important role in prostate cancer progression, possibly via repression of E-cadherin expression.
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Affiliation(s)
- S Ma
- Department of Pathology, The University of Hong Kong, Pokfulam, Hong Kong, China
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Abstract
This study provides an overview of the first systematic research on triad-related homicide in a Chinese society. In the 10-year period from 1989 to 1998, 11.9% of all homicides or a total of 95 triad-related homicides were extracted from the Hong Kong Homicide Monitoring Database. These events resulted in 124 victims (13.2 percent of all victims) and involved 526 known offenders. Triad homicides were classified into various types based on different combinations of circumstances, motivation, and outcomes including unintended outcomes.
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Affiliation(s)
- K W Lee
- Center for Criminology, The University of Hong Kong, Hong Kong
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Chen EYH, Chan WSC, Wong PWC, Chan SSM, Chan CLW, Law YW, Beh PSL, Chan KK, Cheng JWY, Liu KY, Yip PSF. Suicide in Hong Kong: a case-control psychological autopsy study. Psychol Med 2006; 36:815-825. [PMID: 16704748 DOI: 10.1017/s0033291706007240] [Citation(s) in RCA: 83] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND The relative contribution of psychosocial and clinical risk factors to suicide among Chinese populations is an important issue. In Hong Kong, this issue requires vigorous examination in light of a 50% increase in suicide rate between 1997 and 2003. METHOD Using a case-control psychological autopsy method, 150 suicide deceased were compared with 150 living controls matched by age and gender. Semi-structured interviews were conducted with the next-of-kin of the subjects. Data were collected on a wide range of potential risk and protective factors, including demographic, life event, clinical and psychological variables. The relative contribution of these factors towards suicide was examined in a multiple logistic regression model. RESULTS Six factors were found to significantly and independently contribute to suicide: unemployment, indebtedness, being single, social support, psychiatric illness, and history of past attempts. CONCLUSIONS Both psychosocial and clinical factors are important in suicides in Hong Kong. They seem to have mediated suicide risk independently. In addition, socio-economic adversities seem to have played a relatively important role in the increasing suicide rate in Hong Kong.
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Affiliation(s)
- Eric Y H Chen
- Hong Kong Jockey Club Centre for Suicide Research and Prevention, University of Hong Kong, Pokfulam, Hong Kong.
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Fatima S, Chui CH, Tang WK, Hui KS, Au HW, Li WY, Wong MM, Cheung F, Tsao SW, Lam KY, Beh PSL, Wong J, Law S, Srivastava G, Ho KP, Chan ASC, Tang JCO. Transforming capacity of two novel genes JS-1 and JS-2 located in chromosome 5p and their overexpression in human esophageal squamous cell carcinoma. Int J Mol Med 2006; 17:159-70. [PMID: 16328025] [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: 05/05/2023] Open
Abstract
Esophageal squamous cell carcinoma (ESCC) has a high mortality rate and geographic differences in incidence. Previous studies of comparative genomic hybridization (CGH) showed that chromosomal 5p is frequently amplified in cell lines and primary ESCC of Hong Kong Chinese origin. In this report, attempt was made to study two novel genes, named as JS-1 and JS-2, which are located in chromosome 5p15.2 and are 5' upstream to delta catenin for their roles in molecular pathogenesis of ESCC. Eleven cell lines, 27 primary ESCC cases and multiple human tissue cDNA panels (MTC) of digestive system were studied for the expression level of JS-1 and JS-2 by RT-PCR. The full-length cDNA sequences of JS-1 and JS-2 were determined from a non-tumor esophageal epithelial cell line by 3' and 5' rapid amplification of cDNA ends (RACE). The transforming capacity of JS-1 and JS-2 was also investigated by transfecting NIH 3T3 cells with the expression vector pcDNA3.1(-) cloned with the full coding sequences and it was followed by the study of foci formation of the transfected cells under confluence growth and the anchorage-independent growth in soft agar. Forty-five percent (5/11) and 18% (2/11) of the ESCC cell lines showed overexpression of JS-1 and JS-2 respectively, while 55% (15/27) and 14% (3/22) primary ESCC cases showed overexpression of JS-1 and JS-2 respectively. JS-1 overexpression was most common in patients with stage II ESCC (6/27; 22%) whereas JS-2 was only overexpressed in a dysplastic lesion (1/22; 4%) and stage III tumors (2/22; 9%). The expression levels of JS-1 and JS-2 are both low in normal esophageal tissues. Overexpression of JS-1 in NIH 3T3 cells caused foci formation in confluence growth and colony formation in soft agar but not for JS-2. A high grade sarcoma was formed in the athymic nude mice when NIH 3T3 cells overexpressing JS-1 were injected subcutaneously. Our results thus indicate that the frequent overexpression of JS-1 in ESCC and its transforming capacity in normal cells may play a critical role in the molecular pathogenesis of ESCC. The present study also forms the ground work for further identification of novel mechanisms of molecular carcinogenesis in ESCC and other cancers.
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Affiliation(s)
- Sarwat Fatima
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, P.R. China
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