Cracks that Let the Light in: Collective Reflections on Integrating Lived Experience of Psychosis in Research and Policy in the Context of a Global Commission.

Within psychiatric research fields, there has been a marked uptick of interest in service user involvement in recent years. Nevertheless, it is often unclear how robust or impactful common forms of inclusion are, and the extent to which they have included individuals with psychosis. Using collective auto-ethnography, this paper describes the experiences of 8 academic and non-academic members of the 'lived experience' and participatory research workgroup of a global psychosis Commission and our navigation of power and power hierarchies, differences in background and training, and multiple vectors of identity, diversity, and privilege. We conclude that the realities of "involvement" are much messier, more fraught, and less intrinsically empowering than often signaled in calls for involvement and co-production. We nevertheless stress the power of collective dialogue and support-between and among a pluralistic group-and of honesty and transparency about challenges, barriers, and the colonial underpinnings and geopolitics of global mental health.

Physical activity, sedentary behaviour and smoking status among psychiatric patients in Singapore - a cross-sectional study.

BACKGROUND: Unhealthy behaviours such as physical inactivity, sedentary behaviour and smoking have been found to be more prevalent in people with psychiatric disorders than in the general population, leading to increased mortality risk. The present study seeks to identify correlates of physical activity and sedentary behaviour among psychiatric patients in Singapore, as well as investigate differences in their physical activity patterns by smoking status. METHODS: Participants (n = 380) were recruited from a tertiary psychiatric hospital in Singapore as part of a study on the prevalence and correlates of smoking among psychiatric patients. Physical activity levels and sedentary behaviour were measured using the Global Physical Activity Questionnaire (GPAQ) and analysed based on GPAQ guidelines. Chi-square analyses were conducted to examine differences in physical activity by smoking status, and logistic regression analyses to yield sociodemographic correlates of meeting physical activity guidelines (as recommended by the World Health Organization) and sedentary behaviour. RESULTS: Education was found to be significantly associated with meeting recommended physical activity levels, while age and marital status were significantly associated with excessive sedentary behaviour. Additionally, while no significant differences were found among current, former and non-smokers across all types of physical activity engagement levels, there was a high prevalence of inadequate physical activity (43.2%) and excessive sedentary behaviour (38.8%) among participants. CONCLUSION: Given the high prevalence of inadequate physical activity and excessive sedentary behaviour among current, former and non-smokers with psychiatric disorders, programmes aimed at increasing physical activity and lowering sedentary behaviour levels should be integrated into targeted treatment plans to improve clinical outcomes.

The potential impact of an anti-stigma intervention on mental health help-seeking attitudes among university students.

BACKGROUND: The reluctance of young adults to seek mental health treatment has been attributed to poor mental health literacy, stigma, preference for self-reliance and concerns about confidentiality. The purpose of this study was to examine the potential impact of an anti-stigma intervention that includes education about depression, information about help-seeking as well as contact with a person with lived experience, on help seeking attitudes. METHODS: A pre-post study design was employed. Changes in help-seeking attitudes were measured using the Inventory of Attitudes towards Seeking Mental Health Services (IASMHS) immediately post-intervention and after 3 months. Sociodemographic data, information on past experiences in the mental health field and contact with people with mental illness were collated. Three hundred ninety university students enrolled in the study. Linear mixed models were used to examine the effects of the intervention. RESULTS: Scores on all subscales of the IASMHS, Psychological Openness (PO), Help-seeking Propensity (HP) and Indifference to Stigma improved significantly post-intervention and at 3-month follow-up compared to pre-intervention, with HP demonstrating the highest effect size. However, a significant decline was observed on all three scales at 3-month follow-up compared to post-intervention. Gender, having friends/family with mental illness, and previous experience in the mental health field moderated the intervention effects for the PO and HP subscales. CONCLUSION: The study showed that the brief anti-stigma intervention was associated with improvements in help-seeking attitudes among university students with differential effects among certain sub-groups. As the beneficial outcomes appeared to decrease over time, booster sessions or opportunities to participate in mental health-related activities post-intervention may be required to maintain the desired changes in help-seeking attitudes.

Loss of tumor suppressor IGFBP4 drives epigenetic reprogramming in hepatic carcinogenesis.

Genomic sequencing of hepatocellular carcinoma (HCC) uncovers a paucity of actionable mutations, underscoring the necessity to exploit epigenetic vulnerabilities for therapeutics. In HCC, EZH2-mediated H3K27me3 represents a major oncogenic chromatin modification, but how it modulates the therapeutic vulnerability of signaling pathways remains unknown. Here, we show EZH2 acts antagonistically to AKT signaling in maintaining H3K27 methylome through epigenetic silencing of IGFBP4. ChIP-seq revealed enrichment of Ezh2/H3K27me3 at silenced loci in HBx-transgenic mouse-derived HCCs, including Igfbp4 whose down-regulation significantly correlated with EZH2 overexpression and poor survivals of HCC patients. Functional characterizations demonstrated potent growth- and invasion-suppressive functions of IGFBP4, which was associated with transcriptomic alterations leading to deregulation of multiple signaling pathways. Mechanistically, IGFBP4 stimulated AKT/EZH2 phosphorylation to abrogate H3K27me3-mediated silencing, forming a reciprocal feedback loop that suppressed core transcription factor networks (FOXA1/HNF1A/HNF4A/KLF9/NR1H4) for normal liver homeostasis. Consequently, the in vivo tumorigenicity of IGFBP4-silenced HCC cells was vulnerable to pharmacological inhibition of EZH2, but not AKT. Our study unveils chromatin regulation of a novel liver tumor suppressor IGFBP4, which constitutes an AKT-EZH2 reciprocal loop in driving H3K27me3-mediated epigenetic reprogramming. Defining the aberrant chromatin landscape of HCC sheds light into the mechanistic basis of effective EZH2-targeted inhibition.

Yin Yang 1-mediated epigenetic silencing of tumour-suppressive microRNAs activates nuclear factor-κB in hepatocellular carcinoma.

Enhancer of zeste homolog 2 (EZH2) catalyses histone H3 lysine 27 trimethylation (H3K27me3) to silence tumour-suppressor genes in hepatocellular carcinoma (HCC) but the process of locus-specific recruitment remains elusive. Here we investigated the transcription factors involved and the molecular consequences in HCC development. The genome-wide distribution of H3K27me3 was determined by chromatin immunoprecipitation coupled with high-throughput sequencing or promoter array analyses in HCC cells from hepatitis B virus (HBV) X protein transgenic mouse and human cell models. Transcription factor binding site analysis was performed to identify EZH2-interacting transcription factors followed by functional characterization. Our cross-species integrative analysis revealed a crucial link between Yin Yang 1 (YY1) and EZH2-mediated H3K27me3 in HCC. Gene expression analysis of human HBV-associated HCC specimens demonstrated concordant overexpression of YY1 and EZH2, which correlated with poor survival of patients in advanced stages. The YY1 binding motif was significantly enriched in both in vivo and in vitro H3K27me3-occupied genes, including genes for 15 tumour-suppressive microRNAs. Knockdown of YY1 reduced not only global H3K27me3 levels, but also EZH2 and H3K27me3 promoter occupancy and DNA methylation, leading to the transcriptional up-regulation of microRNA-9 isoforms in HCC cells. Concurrent EZH2 knockdown and 5-aza-2'-deoxycytidine treatment synergistically increased the levels of microRNA-9, which reduced the expression and transcriptional activity of nuclear factor-κB (NF-κB). Functionally, YY1 promoted HCC tumourigenicity and inhibited apoptosis of HCC cells, at least partially through NF-κB activation. In conclusion, YY1 overexpression contributes to EZH2 recruitment for H3K27me3-mediated silencing of tumour-suppressive microRNAs, thereby activating NF-κB signalling in hepatocarcinogenesis.

A CCRK-EZH2 epigenetic circuitry drives hepatocarcinogenesis and associates with tumor recurrence and poor survival of patients.

BACKGROUND & AIMS: Aberrant chromatin modification is a key feature of hepatocellular carcinoma (HCC), which is characterized by strong sexual dimorphism. Both enhancer of zeste homolog 2 (EZH2) and cell cycle-related kinase (CCRK) contribute to hepatocarcinogenesis, yet whether the two oncogenic factors have functional crosstalk is unknown. METHODS: Cellular proliferation and tumorigenicity upon transgenic expression and RNA interference were determined by colony formation and soft agar assays, xenograft, orthotopic and diethylnitrosamine-induced HCC models. Gene regulation was assessed by chromatin immunoprecipitation, site-directed mutagenesis, luciferase reporter, co-immunoprecipitation and expression analyses. Protein levels in clinical specimens were correlated with clinicopathological parameters and patient survival rates. RESULTS: Ectopic CCRK expression in immortalized human liver cells increased EZH2 and histone H3 lysine 27 trimethylation (H3K27me3) to stimulate proliferation and tumor formation. Conversely, knockdown of CCRK reduced EZH2/H3K27me3 levels and decreased HCC cell growth, which could be rescued by EZH2 over-expression. Mechanistically, GSK-3ß phosphorylation by CCRK activated a ß-catenin/TCF/E2F1/EZH2 transcriptional feedback loop to epigenetically enhance androgen receptor (AR) signaling. Simultaneously, the phosphorylation of AKT/EZH2 by CCRK facilitated the co-occupancy of CCRK promoter by EZH2-AR and its subsequent transcriptional activation, thus forming a self-reinforcing circuitry. Lentiviral-mediated knockdown of CCRK, which abrogated the phosphorylation-transcriptional network, prevented diethylnitrosamine-induced tumorigenicity. More importantly, the hyperactivation of the CCRK-EZH2 circuitry in human HCCs correlated with tumor recurrence and poor survival. CONCLUSIONS: These findings uncover an epigenetic vicious cycle in hepatocarcinogenesis that operates through reciprocal regulation of CCRK and EZH2, providing novel therapeutic strategy for HCC.

Cell cycle-related kinase mediates viral-host signalling to promote hepatitis B virus-associated hepatocarcinogenesis.

BACKGROUND: Androgen receptor (AR) signalling contributes to male predominance in hepatocellular carcinoma (HCC), which is more pronounced in HBV-endemic areas. Cell cycle-related kinase (CCRK) is essential for AR-induced hepatocarcinogenesis but its molecular function in HBV-associated HCC remains obscure. OBJECTIVE: To determine the molecular function of CCRK in HBV-associated HCC. DESIGN: Transcriptional regulation was assessed by chromatin immunoprecipitation, promoter mutation and luciferase reporter assays. Hepatocellular proliferation and tumourigenesis were examined by colony formation, soft agar assays and using HBV X protein (HBx) transgenic mice with low-dose exposure to diethylnitrosamine. Protein expressions were examined in clinical samples and correlated with patient survival by log-rank Mantel-Cox test. RESULTS: Overexpression of CCRK, but not its kinase-defective mutant, activated ß-catenin/T cell factor signalling through phosphorylation of glycogen synthase kinase-3ß (GSK-3ß) at Ser9, led to upregulation of AR transcriptional activity and, subsequently, expression of HBx. The viral transactivator in turn induced CCRK expression through enhanced AR signalling, thus forming a positive regulatory loop. RNA interference silencing of CCRK, which suppressed the CCRK/GSK-3ß/ß-catenin/AR regulatory loop, significantly suppressed HBx-induced hepatocellular proliferation (p=0.001) and transformation (p<0.001) and remarkably reduced >80% diethylnitrosamine-mediated hepatocarcinogenesis in HBx transgenic mice. Finally, patients with HBV-associated HCC with concordant overexpression of CCRK, GSK-3ß phosphorylation at Ser9, active dephosphorylated ß-catenin and AR phosphorylation at Ser81 had poorer overall (HR=31.26, p<0.0001) and disease-free (HR=3.60, p<0.01) survival rates. CONCLUSIONS: Our findings highlight the critical role of CCRK in a self-reinforcing circuitry that regulates HBV-associated hepatocarcinogenesis. Further characterisation of this intricate viral-host signalling may provide new prognostic biomarkers and therapeutic targets for HCC treatment.

Binding Behavior of Human Hepatoma-Derived Growth Factor on SMYD1.

The protein-induced fluorescence change technique was employed to investigate the interactions between proteins and their DNA substrates modified with the Cy3 fluorophore. It has been reported that the human hepatoma-derived growth factor (HDGF), containing the chromatin-associated N-terminal proline-tryptophan-tryptophan-proline (PWWP) domain (the N-terminal 100 amino acids of HDGF) capable of binding the SMYD1 promoter, participates in various cellular processes and is involved in human cancer. This project investigated the specific binding behavior of HDGF, the PWWP domain, and the C140 domain (the C-terminal 140 amino acids of HDGF) sequentially using protein-induced fluorescence change. We found that the binding of HDGF and its related proteins on Cy3-labeled 15 bp SMYD1 dsDNA will cause a significant decrease in the recorded Cy3 fluorophore intensity, indicating the occurrence of protein-induced fluorescence quenching. The dissociation equilibrium constant was determined by fitting the bound fraction curve to a binding model. An approximate 10-time weaker SMYD1 binding affinity of the PWWP domain was found in comparison to HDGF. Moreover, the PWWP domain is required for DNA binding, and the C140 domain can enhance the DNA binding affinity. Furthermore, we found that the C140 domain can regulate the sequence-specific binding capability of HDGF on SMYD1.

Role of p53 in cAMP/PKA pathway mediated apoptosis.

Deregulated ß-adrenoceptor/cAMP-PKA pathway is implicated in a range of human diseases, such as neuronal loss during aging, cardiomyopathy and septic shock. The molecular mechanism of this process is, however, only poorly understood. We recently had demonstrated that the ß-adrenoceptor/cAMP-PKA pathway triggers apoptosis through the transcriptional induction of the pro-apoptotic BH3-only Bcl-2 family member BIM in tissues, such as the thymus and the heart. Induction of BIM is driven by the transcriptional co-activator CBP (CREB Binding Protein) together with the proto-oncogene c-Myc. Association of CBP with c-Myc leads to altered histone acetylation and methylation pattern at the BIM promoter site [Lee et al., Cell Death Difference 20(7):941-952 (2013)]. However since CBP is a co-factor for multiple transcription factors, BH-3 only proteins other than Bim could also contribute to this apoptosis pathway. Here we provide evidence for the involvement of p53-CBP axis in apoptosis through Puma/Noxa induction, in response to ß-adrenoceptor activation. Our findings highlight the molecular complexity of pathophysiology associated with a deregulated neuro-endocrine system and for developing novel therapeutic strategies for these diseases.

Decreased Basal and postprandial plasma serotonin levels in patients with functional dyspepsia.

BACKGROUND & AIMS: Patients with diarrhea-predominant irritable bowel syndrome (IBS) have been found to have increased postprandial levels of serotonin (5-HT). Functional dyspepsia (FD) and IBS have been proposed to have common methods of pathogenesis, but little is known about the role of 5-HT in FD. METHODS: We measured postprandial levels of 5-HT in 54 patients with FD (based on Rome III criteria) and 28 asymptomatic healthy individuals (controls). Patients with gastroesophageal reflux disease and IBS as their predominant symptom were excluded. After an overnight fast, the subjects drank a liquid meal (Ensure; 1.06 kcal/mL at 30 mL/min) and underwent a (13)C-octanoic acid breath test to measure gastric emptying times. Blood samples were collected at 0, 30, 60, 90, and 120 minutes after the liquid meal for the 5-HT assay. RESULTS: Thirty-five patients with FD (65%) had postprandial distress syndrome, and 6 (11%) had a combination of postprandial distress syndrome and epigastric pain syndrome. There were no differences in rates of gastric emptying between patients with FD (103.6 ± 19.4 minutes) and controls (83.1 ± 4.0 minutes; P = .30). However, patients with FD had lower caloric intake (823.40 ± 44.1 kcal) than controls (1021 ± 68.2 kcal; P = .026). Patients with FD also had lower basal (P = .03) and postprandial plasma levels of serotonin at 30 minutes (P = .04), 60 minutes (P = .01), 90 minutes (P = .02), and 120 minutes (P = .002) than controls, as well as area under the curve values over the 120-minute time period (P = .005). Repeated-measures analysis of variance correlated 5-HT level with FD (P < .001). CONCLUSIONS: In contrast to patients with diarrhea-predominant IBS, those with FD have decreased basal and postprandial plasma levels of 5-HT. These findings indicate that the pathogenic mechanism of FD differs from that of diarrhea-predominant IBS, and that strategies to alter 5-HT levels or activity might be developed to treat patients with FD.

Self-stigma and quality of life among people with psychosis: The protective role of religion.

AIM: The quality of life in people with psychosis has been consistently demonstrated to be lower than those without, with self-stigma contributing greatly to this impairment. Hence, it is imperative to address this gap in order to facilitate recovery-oriented and other outcomes. This study investigates the potential of religiosity in moderating the effects of self-stigma on quality of life among those with psychosis. METHODS: Adults with psychosis (n = 99) were recruited from the Early Psychosis Intervention Programme in Singapore from 2018 to 2021, and administered the self-report Religious Commitment Index, Internalized Stigma of Mental Illness scale, and Abbreviated World Health Organization Quality of Life instrument. Linear regression analyses were conducted and the interaction between self-stigma and religious commitment scores calculated to investigate the moderation effects of religiosity on the relationship between stigma and quality of life. RESULTS: Preliminary regression analyses revealed a significant association between sex and psychological quality of life. After controlling for sex, religiosity was found to moderate the relationship between self-stigma and psychological quality of life. CONCLUSIONS: The results of the study demonstrate the potential of religiosity in buffering the effects of self-stigma on quality of life. This reveals an area that can be easily targeted and addressed in treatment programs to improve outcomes beyond the clinical setting among people living with psychosis, to facilitate their recovery journey and beyond.

A Mixed-Methods Outcomes Evaluation Protocol for a Co-Produced Psychoeducation Workshop Series on Recovery from Psychosis.

Co-production in mental health is a relatively new approach to designing and delivering mental health services, which involves collaboration amongst professionals, persons in recovery, and their caregivers to provide services. The aim of this protocol paper is to detail the implementation and evaluation of a co-produced workshop series named Broken Crayons. Collaborating with an early intervention program for first-episode psychosis, the study team and peer volunteers generated a co-production framework based on their experience of co-producing 11 workshops. This paper also outlines a protocol to evaluate Broken Crayons, a psychoeducation workshop series co-created and co-delivered by mental health professionals, persons in recovery, and their caregivers. Indicators on personal recovery, mental wellbeing, community integration, etc., are included as outcomes. Two-tailed, paired t-tests will be used to compare pre- and post-workshop survey data. Focus group discussions will also be conducted to gather subjective experiences of participants of the Broken Crayons workshops. Cost-savings of co-production by Recovery Colleges are discussed. The implications of using co-production to foster citizenry in persons living with first-episode psychosis are discussed in the context of social causation and social drift theories. Taken together, we argued that co-production is not just a passing trend, but a moral imperative for inclusive and equitable mental health service design and delivery.

Sleep quality of Singapore residents: findings from the 2016 Singapore mental health study.

Given the importance of sleep for physical and mental wellbeing, it is crucial to understand the extent of insomnia among community dwellers. However, there is a paucity of population wide epidemiological studies to estimate the prevalence of poor sleep quality. This present study aimed to 1) characterize the sleep quality of a nationally representative sample (n = 6126) of Singapore residents using Pittsburg Sleep Quality Index (PSQI) and 2) identify the sociodemographic correlates of poor sleep in this population. A total of 27.6% of respondents reported poor sleep quality (PSQI score ≥5). Sociodemographic correlates of poor sleep quality in the Singapore population included, but were not limited to, females (AOR = 1.44, 95% CI = 1.17 to 1.77, p-value = 0.001), Malays (vs Chinese) (AOR = 1.53, 95% CI = 1.23 to 1.9, p-value < 0.001), Indians (vs Chinese) (AOR = 1.22, 95% CI = 1.02 to 1.47, p-value = 0.03), ex-smokers (vs non-smokers) (AOR = 1.43, 95% CI = 1.07 to 1.92, p-value = 0.02), persons with comorbid mental health conditions (vs no mental health conditions) (AOR = 14.11, 95% CI = 6.52 to 30.54, p-value < 0.01), and persons with physical multimorbidity (vs no physical conditions) (AOR = 1.63, 95% CI = 1.24 to 2.15, p-value < 0.001). The prevalence of poor sleep in Singapore is comparable to that of other countries in the Asian region. Targeted public health campaigns to psycho-educate vulnerable groups on the importance of good sleep hygiene may improve the overall wellbeing of residents in Singapore.

Dietary patterns of persons with chronic conditions within a multi-ethnic population: results from the nationwide Knowledge, Attitudes and Practices survey on diabetes in Singapore.

BACKGROUND: Chronic conditions are a leading cause of death and disability worldwide and respective data on dietary patterns remain scant. The present study aimed to investigate dietary patterns and identify sociodemographic factors associated with Dietary Approaches to Stop Hypertension (DASH) scores within a multi-ethnic population with various chronic conditions. METHODS: The present study utilised data from the 2019-2020 Knowledge, Attitudes, and Practices study on diabetes in Singapore - a nationwide survey conducted to track the knowledge, attitudes, and practices pertaining to diabetes. The study analysed data collected from a sample of 2,895 Singapore residents, with information from the sociodemographic section, DASH diet screener, and the modified version of the World Mental Health Composite International Diagnostic Interview (CIDI) version 3.0 checklist of chronic physical conditions. RESULTS: Respondents with no chronic condition had a mean DASH score of 18.5 (±4.6), those with one chronic condition had a mean DASH score of 19.2 (±4.8), and those with two or more chronic conditions had a mean DASH score of 19.8 (±5.2). Overall, the older age groups [35- 49 years (B = 1.78, 95% CI: 1.23 - 2.33, p <0.001), 50-64 years (B = 2.86, 95% CI: 22.24 - 3.47, p <0.001) and 65 years and above (B = 3.45, 95% CI: 2.73 - 4.17, p <0.001)], Indians (B = 2.54, 95% CI: 2.09 - 2.98, p <0.001) reported better diet quality, while males (B = -1.50, 95% CI: -1.87 - -1.14, p <0.001) reported poorer diet quality versus females. CONCLUSION: Overall, respondents with two or more chronic conditions reported better quality of diet while the sociodemographic factors of age, gender and ethnicity demonstrated a consistent pattern in correlating with diet quality, consistent with the extant literature. Results provide further insights for policymakers to refine ongoing efforts in relation to healthy dietary practices for Singapore.

The Case for Co-production in Singapore's Mental Healthcare.

For better or worse, there exists a power differential between psychiatrists and their patients in mental healthcare. Co-production was proposed to be the "third space" to offer truce between the professional-patient tension in mental healthcare. In Singapore, co-production is a new, but growing, approach to mental healthcare service delivery. In this commentary, we argue that co-production is not just a novel way to provide service, but a moral imperative. Recovery Colleges and its adoption in Singapore is discussed in some detail to highlight how co-production may be applied in practice.

What is life after psychosis like? Stories of three individuals diagnosed with schizophrenia.

WHAT IS KNOWN ABOUT THE SUBJECT?: Schizophrenia is known as a highly debilitating mental illness, characterized by hallucination, delusions and paranoia. Literature on recovery from schizophrenia has only been emerging in the last three decades. WHAT DOES THE PAPER ADDS TO EXISTING KNOWLEDGE?: It adds to the growing literature on the first-hand accounts of recovery from schizophrenia. It highlights the strengths of persons with schizophrenia. WHAT ARE THE IMPLICATIONS FOR MENTAL HEALTH NURSING?: Having a diagnosis of schizophrenia may not be as bleak as it seems. For mental health professionals to see the person behind their patients with schizophrenia. ABSTRACT: "You are not a typical case of schizophrenia." This was the statement by my psychiatrist that sparked the idea of compiling a collection of recovery narratives. Because of its fluid and subjective nature, personal recovery from schizophrenia needs to be understood in the cultural, societal and familial context of its storyteller. Autobiographic lived experience narratives serve to give an unadulterated account of the strength and tenacity of persons in recovery. In this lived experience narrative paper, you will find stories of three unique individuals living with a diagnosis of schizophrenia. Kurtle (name changed) tells the story of the multiple hats she wears in life. Valerie opens up about her past to shed light on her sense of meaning and purpose today. Ying Ying shares her family dynamics and how it has shaped her as a person. These stories aim to (1) change the way mental health professional relate to their patients, (2) emphasize the critical roles that mental health professionals play in their patients' recovery, and (3) remind mental health professionals to look beyond their patients' illness and see the persons behind the illness. Perhaps, then, recovery will become a typical phenomenon among persons living with schizophrenia.

Growth in the Aftermath of Psychosis: Characterizing Post-traumatic Growth in Persons With First Episode Psychosis in Singapore.

Experiencing first episode psychosis (FEP) is a highly traumatic life event. However, there is evidence to show that the outcome of psychosis is more nuanced than was conventionally thought. Young persons with FEP can grow from the experience of psychosis. In this study, we aim to characterize post-traumatic growth (PTG) in persons with FEP over 1 year. A total of 99 FEP clients receiving services from an early psychosis intervention team in Singapore were recruited. The PTG Inventory, among other scales, like Questionnaire on the Process of Recovery and Connor-Davidson Resilience Scale, were administered in this population. A total of 52 participants completed the questionnaire at two timepoints (one year apart). The Reliable Change Index was calculated for participants who completed both timepoints. Repeated measures of correlation were performed, which identified personal recovery and resilience to be associated with PTG in this sample. This clinical population exhibited PTG in the aftermath of psychosis. PTG was associated with personal recovery and resilience, but not clinical indicators, like symptoms and functioning. Data from this study suggests that recovery and growth from first episode psychosis is a possibility. Clinical implications, strengths and limitations of this study are discussed.

Nicotine Dependence in Patients with Major Depressive Disorder and Psychotic Disorders and Its Relationship with Quality of Life.

The aim of the current study was to examine the associations between nicotine dependence and quality of life (QOL) among individuals diagnosed with major depressive disorder (MDD) or psychotic disorders. Methods: A total of 378 participants diagnosed with either MDD or psychotic disorders were recruited. The Fagerstorm Test for Nicotine Dependence was used to measure the level of nicotine dependence. The SF-12 health survey questionnaire was used to measure the QOL. Results: The prevalence of nicotine dependence was 23.3% in this sample population. For those diagnosed with MDD, moderate level of nicotine dependence was negatively associated with Vitality and Mental Component Score. For those diagnosed with a psychotic disorder high nicotine dependence was negatively associated with Role Emotional, Mental Health and Mental Component Score. Discussion: Compared to the general population, the prevalence of smoking in this psychiatric population was 2.4 times higher, while that of nicotine dependence was seven times higher. Individuals with psychotic disorder generally reported better QOL as compared to individuals with MDD. QOL differed across diagnostic groups with regards to socio-demographics, such as age, ethnicity, marital status, education, employment status and monthly income. Among individuals with MDD and psychotic disorders, different levels of nicotine dependence resulted in different levels of association with QOL. More research is needed to better understand the differences in QOL among the varying levels of nicotine dependence.

Dietary intake of persons with depressive and psychotic disorders in Singapore.

INTRODUCTION: Nutritional psychiatry is an emerging field of study that investigates the role of diet and nutrition in mental health. Studies conducted in the general population have linked depressive symptoms with poor dietary patterns. The aim of this study was to characterise the dietary intake and analyse the dietary pattern using the Dietary Approach to Stop Hypertension (DASH) in a sample of psychiatric patients in a multiethnic Asian nation. METHODS: Participants were recruited from an outpatient clinic and an inpatient unit at the Institute of Mental Health in Singapore. Self-reported dietary habits of a sample of psychiatric patients (N=380) were analysed using DASH. To examine the variables associated with DASH scores, a linear regression was conducted with the full sample and sociodemographic variables. RESULTS: Persons with depressive disorders had a mean DASH score of 21.3 (±4.2), while persons with psychotic disorders had a mean DASH score of 21.2 (±4.9). Respondents who were older (B=1.94, 95% confidence interval [CI] 0.91-2.96, P<0.001), female (B=1.09, 95% CI 0.07-2.11, P=0.04) and economically inactive (B=1.98, 95% CI 0.006-3.96, P=0.049) were more likely to report a higher diet quality compared with their respective counterparts, while smokers (B= -1.39, 95% CI -2.45 to -0.34, P=0.009) tended to report a lower diet quality compared with their non-smoking counterparts. CONCLUSION: Dietary patterns of persons with mental disorders were characterised. A host of sociodemographic factors, and not diagnosis of mental disorders, influenced the dietary quality of people with depressive and psychotic disorders. Clinicians treating psychiatric patients need to be aware of the nuanced reasons behind poor dietary choices and provide targeted psychoeducation to specific subgroups within the patient population.

Smoking-Related Health Beliefs in a Sample of Psychiatric Patients: Factors Associated with the Health Beliefs and Validation of the Health Belief Questionnaire.

This study examined the (a) health beliefs and emotions (perception of risk, benefits, severity, and worry) about smoking among current and former smokers, (b) their awareness of health warnings, (c) factors associated with smoking-related health beliefs, and (d) the factor structure of the health belief questionnaire. Participants (n = 184) were recruited from a tertiary psychiatric care hospital. Current smokers showed a significantly higher risk perception and lower perceived benefits compared to former smokers. Younger age (<40 years), nicotine dependence (ND), a history of smoking-related diseases (SRD), and intention to quit were significantly associated with a higher risk perception in current smokers. Younger age, a history of SRDs, and motivation to quit were positively associated with health beliefs, while the latter two were associated with worry. Motivation and younger age were associated with a better perception of benefits and severity. Information on the cigarette packets was the major source of awareness for the sample, and 69% reported that existing campaigns were not effective in discouraging their smoking. Personalized risk communication and educational initiatives must focus on improving the knowledge of risk, benefits, and increase motivation to promote health cognition and thus smoking cessation.