Psychosocial interventions following self-harm in adults: a systematic review and meta-analysis

Risk factors and their association network for young adults' suicidality: a cross-sectional study

BACKGROUND

Understanding the intricate influences of risk factors contributing to suicide among young individuals remains a challenge. The current study employed interpretable machine learning and network analysis to unravel critical suicide-associated factors in Chinese university students.

METHODS

A total of 68,071 students were recruited between Sep 2016 and Sep 2020 in China. Students reported their lifetime experiences with suicidal thoughts and behaviors, categorized as suicide ideation (SI), suicide plan (SP), and suicide attempt (SA). We assessed 36 suicide-associated factors including psychopathology, family environment, life events, and stigma. Local interpretations were provided using Shapley additive explanation (SHAP) interaction values, while a mixed graphical model facilitated a global understanding of their interplay.

RESULTS

Local explanations based on SHAP interaction values suggested that psychoticism and depression severity emerged as pivotal factors for SI, while paranoid ideation strongly correlated with SP and SA. In addition, childhood neglect significantly predicted SA. Regarding the mixed graphical model, a hierarchical structure emerged, suggesting that family factors preceded proximal psychopathological factors, with abuse and neglect retaining unique effects. Centrality indices derived from the network highlighted the importance of subjective socioeconomic status and education in connecting various risk factors.

CONCLUSIONS

The proximity of psychopathological factors to suicidality underscores their significance. The global structures of the network suggested that co-occurring factors influence suicidal behavior in a hierarchical manner. Therefore, prospective prevention strategies should take into account the hierarchical structure and unique trajectories of factors.

The effectiveness of a suicide prevention program in primary care clinics supported by community public health resources: A difference-in-differences analysis

The importance of appropriate and intensive follow-up management for individuals identified with suicide risk through screening is highlighted. The Link between Primary Care Clinic and Public Health Resources Intervention(LinkPC-PH), a suicide prevention program in primary care clinics supported by community public health resources, was implemented at the district level in 2017. The purpose of the present study is to evaluate the effectiveness of the LinkPC-PH intervention by comparing suicide rates before(2014-2016) and after(2017-2019) implementation of the intervention using a difference-in-differences design. The LinkPC-PH comprises several dimensions of intervention including screening, risk assessment of suicidality, and referral in primary care clinics and crisis contact within 24 hours, case management, and safety planning led by public health professionals. After adjustment for district-level confounders, an intervention-implemented district had 2.87 fewer suicide deaths per 100,000 people in a population sample at post-intervention than would have been expected from the same trend in suicide rates as non-implemented intervention districts. In other words, the suicide rate in the intervention area decreased by 25% following the intervention. These results empirically substantiate suicide prevention programs in primary care clinics by community public health resources for reduced suicide rates to support effective community-based suicide prevention interventions.

Variation in the clinical management of self-harm by area-level socio-economic deprivation: findings from the multicenter study of self-harm in England

BACKGROUND

We investigated disparities in the clinical management of self-harm following hospital presentation with self-harm according to level of socio-economic deprivation (SED) in England.

METHODS

108 092 presentations to hospitals (by 57 306 individuals) after self-harm in the Multicenter Study of Self-harm spanning 17 years. Area-level SED was based on the English Index of Multiple Deprivation. Information about indicators of clinical care was obtained from each hospital's self-harm monitoring systems. We assessed the associations of SED with indicators of care using mixed effect models.

RESULTS

Controlling for confounders, psychosocial assessment and admission to a general medical ward were less likely for presentations by patients living in more deprived areas relative to presentations by patients from the least deprived areas. Referral for outpatient mental health care was less likely for presentations by patients from the two most deprived localities (most deprived: adjusted odd ratio [aOR] 0.77, 95% CI 0.71-0.83, p < 0.0001; 2nd most deprived: aOR 0.80, 95% CI 0.74-0.87, p < 0.0001). Referral to substance use services and 'other' services increased with increased SED. Overall, referral for aftercare was less likely following presentations by patients living in the two most deprived areas (most deprived: aOR 0.85, 95% CI 0.78-0.92, p < 0.0001; 2nd most deprived: aOR 0.86, 95% CI 0.79-0.94, p = 0.001).

CONCLUSIONS

SED is associated with differential care for patients who self-harm in England. Inequalities in care may exacerbate the risk of adverse outcomes in this disadvantaged population. Further work is needed to understand the reasons for these differences and ways of providing more equitable care.

Evidence-based long term interventions targeting acute mental health presentations for children and adolescents: systematic review

Background

Long term intervention services have proven to be effective in improving mental health (MH) outcomes and the quality of life for children and young people (CYP).

Aim

To synthesize evidence on the effectiveness of long-term interventions in improving MH outcomes for CYP, 0-17 years, presenting with MH conditions.

Methods

A systematic search was carried out and the methodological quality of included long term MH intervention studies were assessed. Six databases were searched for peer-reviewed articles between January 2000 and September 2022.

Results

We found 30 studies that reported on the effectiveness of a range of long-term MH interventions in the form of (i) group therapy, (ii) multisystemic behavior therapy, (iii) general services, (iv) integrated services, (v) psychotherapy, (vi) intensive intervention services, (vii) comprehensive collaborative care, (viii) parent training, and (ix) home outreach service. Among the included studies, seven were rated as high level of evidence based on the National Health and Medical Research Council (NHMRC) levels of evidence hierarchy scale and seven were of moderate quality evidence. Others were rated as lower-quality evidence. Among the studies providing high quality evidence, most were reported for group therapy, general services, and psychotherapy studies demonstrating beneficial effects.

Conclusion

This systematic review provides evidence to demonstrate the benefits of a range of long-term interventions, in a range of settings, can be effective in improving MH outcomes for CYP and their families.

Systematic review registration

https://www.crd.york.ac.uk/prospero/, identifier CRD42022323324.

The Cost-Effectiveness of Psychosocial Interventions Following Self-Harm in Australia

Background: Psychosocial interventions following self-harm in adults, in particular cognitive behavioral therapy (CBT), can be effective in lowering the risk of repeated self-harm. Aims: To evaluate the cost-effectiveness of CBT for reducing repeated self-harm in the Australian context. Method: The current study adopted the accessing cost-effectiveness (ACE) approach using return-on-investment (ROI) analysis. Uncertainty and sensitivity analyses (Sas) tested the robustness of the model outputs to changes in three assumptions: general practitioner referral pathway (SA1), private setting intervention delivery (SA2), and training costs (SA3). Results: The intervention produced cost savings of A$ 46M (95% UI -223.7 to 73.3) and A$ 18.3M (95% UI -86.2 to 24.6), subject to the effect of intervention lasting 2- or 1-year follow-up. The ROI ratio reduced to 5.22 in SA1 (95% UI -10.1 to 27.9), 2.5 in SA2 (95% UI -4.8 to 13.3), and 5.1 in SA3 (95% UI -9.8 to 27.8). Limitations: We assumed that the effectiveness would reduce 50% within 5 years in the base case, and we used Australian data and a partial social perspective. Conclusions: The current study demonstrated cost-effectiveness of CBT for adults who have self-harmed with the return-on-investment ratio of A$ 2.3 to $6.0 for every A$ 1 invested.

Mediating role of anxiety and impulsivity in the association between child maltreatment and lifetime non-suicidal self-injury with and without suicidal self-injury

BACKGROUND

Child maltreatment can increase the risk of lifetime non-suicidal self-injury (NSSI) and suicidal self-injury (SSI), but there is limited knowledge regarding the differences of potentially psychological mechanisms between NSSI with and without SSI.

METHODS

Participants, 3918 community-based Chinese young men aged 18-34 years in Chengdu, were included in this study. We investigated the association between depression, anxiety, psychosis, child maltreatment, adulthood traumatic events, impulsivity, alcohol dependence, drug abuse, and lifetime of NSSI among participants with and without SSI. Parallel mediation analysis was utilized to explore the mediators for the relation between child maltreatment and NSSI.

RESULTS

The prevalence of lifetime NSSI was 6.1 % (95 % CI: 5.4 %-6.9 %) among young men. Anxiety and impulsivity partially mediated the effect of child maltreatment on NSSI either with (indirect effect: 51.2 %) or without SSI (indirect effect: 34.3 %). Depression was independently and significantly associated with only NSSI but not with NSSI+SSI. Alcohol dependence and psychosis were independently and significantly associated with NSSI+SSI and mediated the effect of child maltreatment on NSSI+SSI.

LIMITATIONS

The cross-sectional survey data limits the robustness of the proof to the causal relationships.

CONCLUSIONS

Anxiety and impulsivity are associated with NSSI either with or without SSI and partially mediate the effect of child maltreatment on NSSI. Depression is associated with only NSSI, while alcohol dependence and psychosis are only associated with NSSI+SSI. It could be crucial to improve treatment and recovery of alcohol dependence and psychosis for preventing young men engaged in NSSI from attempting SSI.

Digital Phenotyping for Real-Time Monitoring of Nonsuicidal Self-Injury: Protocol for a Prospective Observational Study

BACKGROUND

Nonsuicidal self-injury (NSSI) is a major global health concern. The limitations of traditional clinical and laboratory-based methodologies are recognized, and there is a pressing need to use novel approaches for the early detection and prevention of NSSI. Unfortunately, there is still a lack of basic knowledge of a descriptive nature on NSSI, including when, how, and why self-injury occurs in everyday life. Digital phenotyping offers the potential to predict and prevent NSSI by assessing objective and ecological measurements at multiple points in time.

OBJECTIVE

This study aims to identify real-time predictors and explain an individual's dynamic course of NSSI.

METHODS

This study will use a hybrid approach, combining elements of prospective observational research with non-face-to-face study methods. This study aims to recruit a cohort of 150 adults aged 20 to 29 years who have self-reported engaging in NSSI on 5 or more days within the past year. Participants will be enrolled in a longitudinal study conducted at 3-month intervals, spanning 3 long-term follow-up phases. The ecological momentary assessment (EMA) technique will be used via a smartphone app. Participants will be prompted to complete a self-injury and suicidality questionnaire and a mood appraisal questionnaire 3 times a day for a duration of 14 days. A wrist-worn wearable device will be used to collect heart rate, step count, and sleep patterns from participants. Dynamic structural equation modeling and machine learning approaches will be used.

RESULTS

Participant recruitment and data collection started in October 2023. Data collection and analysis are expected to be completed by December 2024. The results will be published in a peer-reviewed journal and presented at scientific conferences.

CONCLUSIONS

The insights gained from this study will not only shed light on the underlying mechanisms of NSSI but also pave the way for the development of tailored and culturally sensitive treatment options that can effectively address this major mental health concern.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

DERR1-10.2196/53597.

"I haven't got a clue what policies are in place for this!": physiotherapy students' preparedness to deal with self-harm

OBJECTIVES

The prevalence of self-harm and the potential link with suicidal ideation highlights the need to prepare future physiotherapists to deal with the potentially catastrophic outcomes to which a lack of understanding in this area can lead. The aim of this research was to investigate if final year physiotherapy students felt prepared to assess risk of suicide or self-harm following patient disclosure, or showing signs of intention to harm themselves.

DESIGN

An interpretive phenomenological methodology (IPA) was implemented to aid in the understanding and interpretation of participants' own experiences. In conjunction with the overarching design, semi-structured interviews, via two focus groups, were used to explore participants' views.

SETTING

Focus groups were conducted via an online platform.

PARTICIPANTS

Purposive sampling was employed as a sampling method to recruit final year physiotherapy students. The final sample consisted of ten participants.

RESULTS

Four main themes were identified: Experiences of disclosure; Encountering mental health; Lack of mental health education, and Lack of knowledge regarding policy and procedure.

CONCLUSIONS

The findings highlight a deficit with regards to the preparedness of final year students in dealing with disclosure to self-harm. A lack of both formal education regarding mental illness and of practice experience in the field of mental health contribute to this. Therefore, a more rigorous and directed approach to education regarding mental illness is essential. Furthermore, involvement in mental health practice placements would allow for a greater level of experiential learning and understanding of the issues faced by those living with mental illness.

CONTRIBUTION OF THE PAPER

Contribution to the evidence: Contribution to knowledge.

Lack of Identity and Suicidality: The Mediating Role of Emotion Regulation Difficulties

ABSTRACT

Identity disturbance has been connected to both psychological distress and suicidality, and associated with emotion dysregulation. However, despite empirical evidence of a relationship between lack of identity and poor psychiatric outcomes, the link between impaired identity and emotion dysregulation in suicide risk remains underexplored, particularly among individuals seeking outpatient mental health services. Using data from a large clinical sample (n = 246), the present study examined the association between lack of identity and suicidality and the role of emotion dysregulation within this process. Findings indicated that the mediation model was significant, with emotion regulation difficulties significantly mediating the association between lack of identity and future suicidal behavior. Furthermore, the indirect effect of lack of identity on anticipated suicidality remained significant beyond general distress and past suicide attempt. Our findings add to the literature examining the complex relationship among lack of identity, emotion regulation, and suicidality.

'Am I really the priority here?': help-seeking experiences of university students who self-harmed

BACKGROUND

Self-harm is a significant problem in university students because of its association with emotional distress, physical harm, broader mental health issues and potential suicidality. Research suggests that fewer than half of students who have self-harmed seek professional help when at university.

AIMS

This study aimed to explore the help-seeking journeys of university students who had engaged in self-harm, to identify perceived facilitators and barriers to securing both formal and informal support.

METHOD

Participants comprised 12 students who had self-harmed during their university tenure. Engaging in two semi-structured interviews over the academic year, they shared insights into their help-seeking behaviours and proposed enhancements to local services. Data underwent reflexive thematic analysis within a critical realist framework.

RESULTS

The analysis identified four themes: 'The initial university phase poses the greatest challenge', 'Perceived criteria for "valid" mental health problems', 'Evading external judgements, concerns and consequences' and 'The pivotal role of treatment options and flexibility in recovery'.

CONCLUSIONS

Students felt isolated and misunderstood, which amplified self-harming tendencies and diminished inclinations for help-seeking. A prevalent belief was that for self-harm to be deemed 'valid', it must manifest with a certain severity; however, concurrent fears existed around the ramifications of perceived excessive severity. Participants expressed a desire for streamlined pathways to mental health resources, encompassing both university and external mental health services. Insights from this study could guide future research and inform current service paradigms within academic and healthcare systems.

Effectiveness of online integrative trans-diagnostic treatment on internet addiction and high-risk behaviors in female adolescents with borderline personality disorder with comorbid depressive disorder

Background

Based on research, borderline personality disorder is associated with many behavioral and emotional problems, including Internet addiction and high-risk behaviors. On the other hand, integrative trans-diagnostic treatment, by targeting trans-diagnostic factors in emotional pathology, is considered a suitable treatment for comorbid psychological pathologies. Also, since in adolescence, the opinion of others about oneself is more important, online therapy has the advantage of protecting them from the fear of stigma and shame in the face of others' judgments. Therefore, the aim of the current research was to investigate the effectiveness of online integrative trans-diagnostic treatment on the internet addiction and high-risk behaviors in adolescents with borderline personality disorder.

Methods

The current research was applied and quasi-experimental in a pre-test-post-test manner with a control group. The research sample included 40 female adolescents with borderline personality disorder who were randomly divided into two groups of 20 people, experimental and control groups. The criteria for entering the research included the age range of 12 to 18 years, female, confirmation of the disease by a psychologist, not receiving other psychological treatments in the last 3 months, and having a smartphone to participate in the online group. Substance abuse, any serious mental and physical illness/disorder that interferes with treatment, and failure to attend more than two sessions in therapy sessions were some of the exclusion criteria.The participants were tested on the scales of internet addiction and high-risk behaviors. Then, the treatment plan based on online integrative trans-diagnostic group therapy was presented to the participants of the experimental group online in 9 two-hour sessions. The control group was placed on the waiting list until the completion of the treatment sessions and the post-test implementation, and after the post-test implementation, they received the treatment. Then, their scores were measured, after completing the treatment, and a three-month follow-up period. Descriptive statistics and covariance test were used to analyze the data.

Results

Patients showed a clear improvement in the severity of internet addiction and high-risk behavior symptoms. So that the scores of internet addiction and high-risk behaviors in the experimental group after receiving the treatment, as well as after a three-month follow-up period, were significantly reduced (p < 0.001).

Conclusion

These results show that online integrative trans-diagnostic therapy can be an effective treatment option for reducing some symptoms of risky behaviors and internet addiction in adolescents with borderline personality disorder and should be studied further. It is noteworthy that the limitations of this study were the available sampling method, the use of a unisex sample of female patients, and the short-term follow-up period, which makes it difficult to generalize the results.

An Ideal-Type Analysis of People's Perspectives on Care Plans Received from the Emergency Department following a Self-Harm or Suicidal Crisis

People presenting to Emergency Departments (EDs) in a self-harm/suicidal crisis in England receive a psychosocial assessment and care plan. We aimed to construct a typology of peoples' perspectives on crisis care plans to explore the range of experiences of care plans. Thirty-two semi-structured interviews with people who presented to EDs following a self-harm/suicidal crisis in England were analysed using an ideal-type analysis. Cases were systematically compared to form clusters of cases with similar experiences of care plans. People's perspectives on care plans fitted into three types: (1) personalised care plans (n = 13), consisting of advice or referrals perceived as helpful; (2) generic care plans (n = 13), consisting of generic advice that the person already knew about or had already tried; and (3) did not receive a care plan (n = 6) for those who reported not receiving a care plan, or who were only provided with emergency contacts. Care planning in the ED following a suicidal/self-harm crisis was perceived as supportive if it provided realistic and personalised advice, based on what had/had not worked previously. However, many people reported not receiving a helpful care plan, as it was ill-fitted to their needs or was not considered sufficient to keep them safe, which may mean that these patients are at increased risk of repeat self-harm.

Traumatic brain injury and suicidality among military veterans: The mediating role of social integration

Suicide is a widespread public health concern, including among military Veterans. Traumatic brain injuries (TBIs) and lack of social integration have both been shown to increase risk for suicidality, an outcome that includes, among other suicide-related variables, suicidal ideation, suicide attempts, and suicide death. Interestingly, TBIs have also been identified as a risk factor for social integration problems. In this cross-sectional study we investigated associations between TBI, social integration, and suicidality. Additionally, mediation analysis was used to test whether social integration mediated the association between TBI and suicidality. A sample of 1469 military Veterans (male, n = 1004, 67.2 %; female, n = 457, 32.3 %; transgender/non-binary/prefer not to say, n = 8, 0.5 %) completed an online survey as part of the Military Health and Well-Being Project. TBI was negatively associated with social integration (r = -0.084, p < .001) and positively with suicidality (r = 0.205, p < .001). Social integration was negatively associated with suicidality (r = -0.161, p < .001). Finally, social integration partially mediated the relationship between TBI and social integration (B = 0.121, 95 % CI [0.031-0.23]). This work shows that in the context of TBI, lack of social integration may promote suicidality. It provides support for many theories of suicide which propose social problems as a risk factor of suicide-related outcomes. It further highlights social integration as potential fodder for novel interventions for suicidality, an approach that would have transtheoretical support.

A comparative analysis of antidepressant and anti-suicidal effects of repeated ketamine infusions in elderly and younger adults with depression

OBJECTIVES

This study aims to investigate the differences in safety and antidepressant effects of multi-infusion ketamine treatment between elderly and young adults with depression.

METHODS

The safety, antidepressant, and anti-suicidal effects of multi-infusion ketamine were compared between 19 elderly (≥50 years) and 116 younger (<50 years) adults with depression; all were treated with six ketamine infusions (0.5 mg/kg). Montgomery-Åsberg Depression Rating Scale (MADRS) was used to measure the depressive symptoms, and suicidal ideation was measured with Beck Scale for Suicide Ideation (SSI)-part 1, Hamilton Rating Scale for Depression (HAMD) item 3, and (MADRS) item 10. Dissociative and psychotomimetic symptoms were evaluated based on the Clinician-Administered Dissociative States Scale (CADSS) and the Brief Psychiatric Rating Scale (BPRS)-four items.

RESULTS

Multi-Ketamine infusions resulted in a lower (trend) antidepressant response (37.1 % versus 57.8 %) and antidepressant remission (15.8 % versus 47.4 %) in elderly patients with depression compared with younger patients with depression (all ps > 0.05). Interestingly, elderly patients with depression had a higher MADRS score after six ketamine infusions compared with younger patients (p = 0.04). No significant differences in SSI-part 1 scores, HAMD item 3 scores, MADRS item 10 scores, CADSS scores, and BPRS-four items scores were found between the two groups at any assessment point (all ps > 0.05).

CONCLUSION

Our study shows that repeated-dose infusions of ketamine may be a feasible treatment strategy in elderly Chinese patients with depression; however, elderly patients with depression may be less responsive to ketamine compared with younger adults with depression.

Effects of gatekeeper trainings from the Austrian national suicide prevention program

Background

The development and implementation of gatekeeper trainings were first goals in the national suicide prevention strategy "Suicide Prevention Austria" (SUPRA). The current study aims to assess the short- and longer-term effects of the SUPRA gatekeeper trainings in comparison with established gatekeeper trainings.

Methods

We evaluated 28 gatekeeper trainings including 427 participants by assessing improvement of knowledge (facts about suicide and suicide prevention), gatekeeper self-efficacy and attitudes, and gatekeeper behavior (e.g., asking depressed people about suicide). Assessments were immediately before and after the gatekeeper trainings, with an additional follow-up 6 months later. Effects were compared with benchmark effects of established gatekeeper trainings.

Results

There were substantial improvements in knowledge, self-efficacy and attitudes immediately after the training, comparable or larger than known from evaluations of established gatekeeper trainings. Most of these changes were upheld in the follow-up assessment, with effects comparable to other gatekeeper trainings. There was only a small increase of self-reported gatekeeper behavior, in line with results from other gatekeeper trainings.

Conclusion

The SUPRA gatekeeper training had some beneficial effects in the short- and longterm, with effect sizes comparable to established gatekeeper trainings.

Implementations of an evidence-based assertive case management intervention for suicide attempters: Post-ACTION-J Study (PACS)

Aim

An assertive case management intervention program, ACTION-J, proved effective for preventing suicide attempters from reattempting suicide within 6 months. The ACTION-J randomized trial was conducted as part of the "National Strategic Research Projects." The program has been covered by the national medical payment system of Japan since 2016. The aim of the Post-ACTION-J Study (PACS) was to examine the current implementation status of assertive case management in a real-world clinical setting.

Methods

PACS was a prospective, multicenter registry cohort study. The participants were suicide attempters admitted to the emergency departments of 10 participating medical facilities from October 2016 to September 2018. The assertive case management intervention developed by the ACTION-J Study was offered to all patients, and the primary outcome was the duration and frequency of use of the intervention at 6 months.

Results

A total of 1159 patients were admitted to emergency departments after a suicide attempt during the study period, 144 of whom were included in our analysis. The proportion of participants who received the intervention for 6 months was 72.2% (104/144), and 63.9% (92/144) of the patients completed ≥7 case management interviews within 6 months.

Conclusion

The findings of this study indicate successful implementation of an assertive case management intervention program based on the ACTION-J Study in a real-world clinical setting, following its integration with the national medical payment scheme in Japan. The study provided the useful information that could improve the implementation of assertive case management interventions in future.

Assisted Suicide and Euthanasia in Mental Disorders: Ethical Positions in the Debate between Proportionality, Dignity, and the Right to Die

The admission of people suffering from psychiatric and neurocognitive disorders to euthanasia and physician-assisted suicide (E/PAS) in some European and non-European countries represents a controversial issue. In some countries, the initial limitation of E/PAS to cases of severe physical illness with poor prognosis in the short term has been overcome, as it was considered discriminatory; thus, E/PAS has also been made available to subjects suffering from mental disorders. This decision has raised significant ethical questions regarding the capacity and freedom of self-determination; the family, social, and economic contexts; the social consideration of the sense of dignity and the pressure on the judgment of one's personal value; the contextual therapeutic possibilities; the identification of figures involved in the validation and application; as well as the epistemological definitions of the clinical conditions in question. To these issues must be added the situation of legislative vacuum peculiar to different countries and the widespread lack of effective evaluation and control systems. Nonetheless, pessimistic indicators on global health status, availability of care and assistance, aging demographics, and socioeconomic levels suggest that there may be further pressure toward the expansion of such requests. The present paper aims to trace an international overview with the aim of providing ethical support to the debate on the matter. Precisely, the goal is the delimitation of foundations for clinical practice in the complex field of psychiatry between the recognition of the irreversibility of the disease, assessment of the state of physical and mental suffering, as well as the possibility of adopting free and informed choices.

Cybervictimization and non-suicidal self-injury among Chinese adolescents: A longitudinal moderated mediation model

BACKGROUND

Cybervictimization is a risk factor for nonsuicidal self-injury (NSSI). However, there is a lack of evidence on how and under what conditions cybervictimization may influence NSSI. The present study investigated the mediating effect of self-esteem and the moderating effect of peer attachment on the relationship between cybervictimization and NSSI among Chinese adolescents.

METHODS

Using three-wave longitudinal data for one year, a total of 1368 Chinese adolescents (60 % boys; M_age at Wave 1 = 15.05 years, SD = 0.85) completed the measurement using a self-report method.

RESULTS

The longitudinal moderated mediation model revealed that cybervictimization is associated with NSSI via restraining the protective effect of self-esteem. Moreover, high peer attachment could buffer the negative effects of cybervictimization, and protect their self-esteem from being hurt, consequently reducing the likelihood of NSSI.

LIMITATIONS

All variables in this study were self-reported, and the results should be cautiously generalized to other cultures, according to a sample of Chinese adolescents.

CONCLUSIONS

Results highlight the relation between cybervictimization and NSSI. Recommended intervention and prevention strategies include enhancing the self-esteem of adolescents, breaking the cycle of cybervictimization to NSSI, and providing adolescents with more opportunities to build positive friendships with their peers to buffer the negative effects of cybervictimization.

Suicide stigma and suicide literacy among Bangladeshi young adults: a cross-sectional study

Introduction

Suicide is one of the leading causes of death worldwide. Owing to poor suicide literacy, people are not aware of the consequences of the suicide stigma, which may affect individuals. This study aimed to examine the status of suicide stigma and literacy among young adults in Bangladesh.

Methods

This cross-sectional study included 616 male subjects and female subjects residing in Bangladesh aged between 18 and 35 years who were invited to complete an online survey. Suicide literacy and suicide stigma among the respondents were assessed by using the validated Literacy of Suicide Scale and Stigma of Suicide Scale, respectively. Other independent variables that have been found to affect suicide stigma or literacy were included in this study based on prior research. Correlation analysis was used to assess the relationships between the study's main quantitative variables. Multiple linear regression models were used to assess factors affecting suicide stigma and suicide literacy, respectively, after controlling for covariates.

Results

The mean literacy score was 3.86. The participants' mean scores in the stigma, isolation, and glorification subscale were 25.15, 14.48, and 9.04, respectively. Suicide literacy was negatively associated with stigmatizing attitudes (p = 0.005). Male subjects, unmarried/divorced/widowed, less educated (below HSC), smokers, less exposure to suicide, and respondents with chronic mental illness had lower suicide literacy and more stigmatizing attitudes.

Conclusion

The findings suggest that addressing suicide literacy and stigma by developing and executing awareness programs on suicide and mental health among young adults may increase knowledge, decrease stigma, and hence prevent suicide among this population.

The incidence and profile of self-harm among prisoners: findings from the Self-Harm Assessment and Data Analysis Project 2017-2019

PURPOSE

Internationally, rates of suicide and lifetime self-harm are higher in prisoners compared to the general population. This study aims to identify specific characteristics of self-harming behaviour and to establish a profile of prisoners who engage in self-harm.

DESIGN/METHODOLOGY/APPROACH

Data from the Self-Harm Assessment and Data Analysis Project (SADA) on self-harm episodes in prisons in the Republic of Ireland during 2017-2019 was used. Annual rates per 1,000 were calculated by age and gender.

FINDINGS

The rate of self-harm between 2017 and 2019 was 31 per 1,000 prisoners for men and six times higher at 184 per 1,000 prisoners for women. The rate of self-harm was twice as high among prisoners on remand than sentenced prisoners (60.5 versus 31.3 per 1,000). The highest rates of self-harm among sentenced prisoners were observed among 18-29-year-old men (45 per 1,000) and women (125 per 1,000). The rate of self-harm was higher among women prisoners in all age groups. Contributory factors associated with self-harm were mainly related to mental health but also linked to a prisoner's environment and relationships.

PRACTICAL IMPLICATIONS

There is a need to ensure access to timely and suitable mental health services, including both appropriate referral and provision of evidence-based mental health interventions to address the needs of these cohorts.

ORIGINALITY/VALUE

To the best of the authors' knowledge, this is the first national study to systematically examine incidence and patterns of self-harm among the prison population in Ireland. The recording of severity/intent of each episode is novel when assessing self-harm among the prison population.

Risk of death by suicide following self-harm presentations to healthcare: development and validation of a multivariable clinical prediction rule (OxSATS)

BACKGROUND

Assessment of suicide risk in individuals who have self-harmed is common in emergency departments, but is often based on tools developed for other purposes.

OBJECTIVE

We developed and validated a predictive model for suicide following self-harm.

METHODS

We used data from Swedish population-based registers. A cohort of 53 172 individuals aged 10+ years, with healthcare episodes of self-harm, was split into development (37 523 individuals, of whom 391 died from suicide within 12 months) and validation (15 649 individuals, 178 suicides within 12 months) samples. We fitted a multivariable accelerated failure time model for the association between risk factors and time to suicide. The final model contains 11 factors: age, sex, and variables related to substance misuse, mental health and treatment, and history of self-harm. Transparent reporting of a multivariable prediction model for individual prognosis or diagnosis guidelines were followed for the design and reporting of this work.

FINDINGS

An 11-item risk model to predict suicide was developed using sociodemographic and clinical risk factors, and showed good discrimination (c-index 0.77, 95% CI 0.75 to 0.78) and calibration in external validation. For risk of suicide within 12 months, using a 1% cut-off, sensitivity was 82% (75% to 87%) and specificity was 54% (53% to 55%). A web-based risk calculator is available (Oxford Suicide Assessment Tool for Self-harm or OxSATS).

CONCLUSIONS

OxSATS accurately predicts 12-month risk of suicide. Further validations and linkage to effective interventions are required to examine clinical utility.

CLINICAL IMPLICATIONS

Using a clinical prediction score may assist clinical decision-making and resource allocation.

How to save a life: From neurobiological underpinnings to psychopharmacotherapies in the prevention of suicide

The impact of suicide on our societies, mental healthcare, and public health is beyond questionable. Every year approximately 700 000 lives are lost due to suicide around the world (WHO, 2021); more people die by suicide than by homicide and war. Although suicide is a key issue and reducing suicide mortality is a global imperative, suicide is a highly complex biopsychosocial phenomenon, and in spite of several suicidal models developed in recent years and a high number of suicide risk factors identified, we still have neither a sufficient understanding of underpinnings of suicide nor adequate management strategies to reduce its prevalence. The present paper first overviews the background of suicidal behavior including its epidemiology, prevalence, age and gender correlations and its association with neuropsychiatric disorders as well as its clinical assessment. Then we give an overview of the etiological background, including its biopsychosocial contexts, genetics and neurobiology. Based on the above, we then provide a critical overview of the currently available intervention options to manage and reduce risk of suicide, including psychotherapeutic modalities, traditional medication classes also providing an up-to-date overview on the antisuicidal effects of lithium, as well as novel molecules such as esketamine and emerging medications and further molecules in development. Finally we give a critical overview on our current knowledge on using neuromodulatory and biological therapies, such as ECT, rTMS, tDCS and other options.

Risk of suicide attempt repetition after an index attempt: A systematic review and meta-analysis

OBJECTIVES

To estimate the risk of suicide attempt repetition among individuals with an index attempt. It also aims to study the role of risk factors and prevention programme in repetition.

METHODS

This systematic review and meta-analysis was conducted in keeping with the PRISMA 2020 guidelines. Studies on attempt repetition (both cohort studies and intervention studies) were searched from inception to 2022.

RESULTS

A total of 110 studies comprising 248,829 attempters was reviewed. The overall repetition rate was 0.20 (0.17, 0.22). Repetition risk linearly increased over time. A higher risk of attempt repetition was associated with female sex and index attempts in which self-cutting methods were used. Moreover, a mental disorder diagnosis was associated with an increasing repetition risk (OR = 2.02, p < .01). The delivery of a preventive programme reduced the repetition risk, OR = 0.76, p < .05; however, this effect was significant for psychotherapy interventions, OR = 0.38, p < .01.

CONCLUSION

One in five suicide attempters will engage in a new suicide attempt. An elevated repetition risk is associated with being female, more severe index methods and psychiatric disorder diagnosis. Preventive programmes, particularly psychotherapy, may contribute to reducing repetition risk and eventually save lives.

Using a television programme as a tool to increase perceived awareness of mental health and well-being - findings from 'Our Mental Health' survey

BACKGROUND

International research shows that media can increase knowledge, raise public awareness and reduce stigma relating to mental health.

METHODS

Following the broadcast of a documentary on national television featuring interviews with young people who had experienced mental health difficulties and suicidal behaviour, an anonymous online survey, aimed at examining public perceptions of the impact of a television documentary, was conducted, using a mixed methods approach.

RESULTS

2311 people completed the survey. Of those who watched the documentary and answered the closed questions (n = 854), 94% stated that the documentary will positively impact young people's mental health and well-being. The majority (91%) stated that the documentary will encourage young people to talk to someone if experiencing difficulties and 87% indicated it will help to reduce stigma associated with mental health. Viewers had a 5% higher level of intention to seek help than non-viewers. Participants indicated that the identifiable personal stories and discourse around stigma and shame, and the increased understanding and awareness gained, had the most profound impact on them.

CONCLUSIONS

These findings indicate that a documentary addressing mental health and suicidal behaviour, which incorporates real life identifiable stories of resilience and recovery, has the potential to impact positively on emotional well-being and general mood, to reduce stigma related to mental health and to encourage help-seeking behaviour. Documentaries including these concepts, with a public mental health focus and a consistent message, incorporating pre- and post-evaluations, and customisation for target audiences in compliance with current media recommendations, should be considered.

Therapeutic alliance and change in suicide ideation among psychiatric inpatients at risk for suicide

BACKGROUND

Therapeutic alliance is thought to be essential in the treatment of suicidality. Surprisingly, studies about the association between therapeutic alliance and change in suicide ideation over the course of treatment are sparse and reported inconsistent results. Furthermore, theoretically important moderators were rarely explored empirically.

METHODS

We investigated the association between therapeutic alliance and change in suicide ideation (difference between intake and discharge), unadjusted and adjusted for potential confounding variables (diagnoses, sociodemographics etc.) in a sample of 351 inpatients treated in a psychiatric department specialized in crisis intervention and suicide prevention. We also explored if the association was moderated by suicide ideation at intake, history of suicide attempts, and borderline personality disorder (BPD). We ran sensitivity analyses for different diagnostic subgroups, history of suicide attempts, and a quantitative measure of BPD symptoms.

RESULTS

We found a moderate association between therapeutic alliance and change in suicide ideation (r = 0.30, p < 0.01). This association remained robust after accounting for potentially confounding variables. Suicide ideation at intake, history of suicide attempts, and BPD were not statistically significant moderators. Sensitivity analyses led to similar results.

LIMITATIONS

Therapeutic alliance was assessed only at the end of treatment and causality cannot be inferred from our study method.

CONCLUSIONS

Therapeutic alliance was a robust correlate of improvement in suicide ideation among psychiatric inpatients at risk for suicide, independent from diagnostic groups and other patient characteristics. Our results support the crucial role of therapeutic alliance in the treatment of patients at risk for suicide.

Management of Incisional Self-Harm of the Upper Limb: A Systematic Review

Background

The incidence of incisional self-harm of the upper limbs is increasing, and recurrence rates are high. It is not known whether different wound treatment strategies (dressings only vs. surgery) or the operative setting (main theatre vs. non-main theatre) affect wound or mental health-related outcomes.

Methods

Four electronic databases (Ovid MEDLINE, OVID EMBASE, PsycINFO and CENTRAL) were searched from inception to 14/09/2021 for studies which describe the management of incisional self-harm wounds of the upper limb(s) in adults and children. Dual-author screening and data extraction were conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines.

Results

In total, 19 studies (1477 patients) were included. Overall, the evidence was limited by a paucity of comparative data on wound management strategy and setting, and poor-quality outcome reporting. Only four studies clearly identified the operative setting for definitive wound management (two in main operating theatres, one in the emergency department and one using both settings, depending on injury severity). Few studies inconsistently reported surgical outcomes (n=9) or mental health outcomes (n=4), hindering evidence synthesis.

Conclusion

Further investigation is needed to determine the most cost-effective management strategies and settings for these injuries.

Suicidal Ideation Disparities Among Transgender and Gender Diverse Compared to Cisgender Community Health Patients

BACKGROUND

Transgender and gender diverse (TGD) individuals experience more severe psychological distress and may be at higher risk for suicide compared to cisgender individuals. The existing literature largely consists of small-sample studies that do not assess subgroup differences.

OBJECTIVE

To examine rates of self-reported suicidal ideation among four TGD groups compared to cisgender individuals.

DESIGN

Data were extracted from the electronic health records of patients receiving primary care at a community health center specializing in sexual and gender minority health. A logistic regression was used to examine the relationship between sociodemographic variables and the presence of current suicidal ideation.

PARTICIPANTS

29,988 patients receiving care at a community health center in Northeastern US between 2015 and 2018.

MAIN MEASURES

Demographic questionnaire, 9-item Patient Health Questionnaire KEY RESULTS: Younger age, sexual and gender minority identity, and public/grants-based insurance were associated with significantly higher odds of suicidal ideation. Relative to cisgender men, transgender men (OR=2.08; 95% CI=1.29-3.36; p=.003), transgender women (OR=3.08; 95% CI=2.05-4.63; p<.001), nonbinary (NB) individuals assigned male at birth (AMAB; OR=3.55; 95% CI=1.86-6.77; p<001), and NB individuals assigned female at birth (AFAB; OR=2.49; 95% CI=1.52-4.07; p<001) all endorsed significantly higher odds of current suicidal ideation, controlling for age, race, ethnicity, sexual orientation, and insurance status. Larger proportions of transgender women (23.6%) and NB AMAB individuals (26.7%) reported suicidal ideation not only compared to cisgender men (6.1%) and women (6.6%), but also compared to transgender men (17.4%; χ²[5, n=25,959]=906.454, p<0.001).

CONCLUSIONS

TGD patients were at significantly increased risk of suicidal ideation, even after accounting for age, race, ethnicity, sexual orientation, and insurance status. Findings suggest distinct risk profiles by assigned sex at birth. Consistent assessment of and intervention for suicidal ideation should be prioritized in settings that serve TGD patients.

Suicidality in patients with post-traumatic stress disorder and its association with receipt of specific secondary mental healthcare treatments

BACKGROUND

Post-traumatic stress disorder (PTSD) is a risk factor for suicidality (suicidal ideation, and suicide attempt). This study described the prevalence of suicidality amongst a representative sample of individuals with PTSD and the association between suicidality and receipt of five PTSD treatments.

METHODS

We analysed deidentified data for patients being treated for PTSD at Camden and Islington NHS Foundation Trust between 2009 and 2017 obtained via the Clinical Record Interactive Search tool. We described the sample's sociodemographic and clinical characteristics and used stepwise logistic regression to investigate the association between suicidality and receipt of four, specific PTSD treatments: psychotherapy, antidepressant/antianxiety medication, antipsychotics, benzodiazepines. We used Cox proportional hazards regression to investigate the association between suicidality and hospital/crisis team admission.

RESULTS

Of 745 patients diagnosed with PTSD, 60% received psychotherapy and 66% received psychotropic medication. Those who reported suicidality (6%) were no more likely than those who did not to be prescribed antidepressant/antianxiety medication, but were more likely to receive antipsychotics (AOR = 2.27, 95% CI 1.15 - 4.47), benzodiazepines (AOR 2.28, 95% CI 1.17 - 4.44), psychotherapy (AOR 2.60, 95% CI 1.18 - 5.73) and to be admitted to hospital/crisis team (AOR 2.84, 95% 1.82 - 4.45).

CONCLUSION

In this sample, patients with PTSD and suicidality were more likely to receive psychiatric medication, psychotherapy and psychiatric admission than those who were not suicidal. Overall patients were more likely to receive psychotropic medication than psychotherapy. Adherence to clinical guidelines is important in this population to improve treatment outcomes and reduce the risk of suicide.KEY POINTSNICE guidelines recommend psychological therapy be first line treatment for PTSD, yet we identified that fewer people diagnosed with PTSD received therapy compared to psychotropic medication.Patients with suicidality were more likely to receive antipsychotics and benzodiazepines, yet not antidepressant/antianxiety medication although given that suicidality is characteristic of severe depression, it might be assumed from stepped care models that antidepressant/antianxiety medication be prescribed before antipsychotics.The high proportion of patients prescribed antipsychotics suggests a need for better understanding of psychosis symptoms among trauma-exposed populations.Identifying which combinations of symptoms are associated with suicidal thoughts could help tailor trauma-informed approaches to discussing therapy and medication.

Assessment of suicide risk in mental health practice: shifting from prediction to therapeutic assessment, formulation, and risk management

Suicide prevention in psychiatric practice has been dominated by efforts to predict risk of suicide in individual patients. However, traditional risk prediction measures have been shown repeatedly in studies from high income countries to be ineffective. Several factors might contribute to clinicians' preoccupation with risk prediction, which can have negative effects on patient care and also on clinicians where prediction is seen as failing. The model of therapeutic risk assessment, formulation, and management we outline in this article regards all patients with mental health problems as potentially at increased risk of suicide. It is aimed at reducing risk through use of a person-centred approach. We describe how a move towards therapeutic risk assessment, formulation, and risk management, including collaborative safety planning, could help clinicians develop a more tailored approach to managing risk for all patients, incorporating potentially therapeutic effects as well as helping to identify other risk reduction interventions. Such an approach could lead to enhanced patient safety and quality of care, which is more acceptable to patients.

Association of anhedonia and suicidal ideation in patients with treatment-refractory depression after intravenous ketamine infusions

OBJECTIVES

Accumulating evidence suggests that the effects of ketamine administered intravenously at subanaesthetic doses on both anhedonic symptoms and suicidal ideation occur independently of depressive symptoms in major depressive disorder (MDD) and bipolar disorder (BD). This study sought to determine the relationship between anhedonia and suicidal ideation after serial ketamine infusions.

METHODS

A total of 79 subjects with either treatment-refractory MDD (n = 60) or BD (n = 19) were included in a clinical ketamine study. The Montgomery-Åsberg Depression Rating Scale (MADRS) anhedonia factor and the first five items of the Scale for Suicidal Ideations (SSI-Part I) were used to assess anhedonia symptoms and suicidal ideation, respectively.

RESULTS

At baseline, anhedonia, as measured by the MADRS, was not significantly associated with suicidal ideation or specific suicide-related ideation as measured by SSI-Part I (all p's > 0.05). Only the 'wish to die' and 'desire to make a suicide attempt' items were positively associated with anhedonia at two weeks after the sixth ketamine infusion, which was independent of the reductions in depressive symptoms (all p's < 0.05).

CONCLUSION

Anhedonia as measured by the MADRS appeared to not be positively related to suicidal ideation after serial ketamine infusions.KEY POINTSSerial ketamine (0.5 mg/kg) infusions have shown quick and dramatic antisuicidal and antianhedonic effects in patients with depression.The association between anhedonia and suicidal ideation after serial ketamine infusions is unclear.Anhedonia appeared to not be positively related to suicidal ideation after serial ketamine infusions.

Inpatient suicide in psychiatric settings: Evaluation of current prevention measures

The risk of suicide in psychiatric hospitals is 50 times higher than in the general population, despite patient safety being a priority for any hospital. However, to date, due to the complexity of assessing suicide risk, there has been no consensus on the suicide prevention measures that should be in place in hospitals. The aim of this work is: To provide an overview of the progress that has been made in the field of inpatient suicide prevention in recent years; discuss the problems that remain; and suggest potential future developments. As new clinical dimensions (notably anhedonia, psychological pain and hopelessness) develop, they should become new therapeutic targets. Team training (like the Gatekeeper Training Program) and the latest advances in suicide risk assessment (such as the Collaborative Assessment and Management of Suicidality) should be implemented in psychiatric wards. Suicide prevention plans (e.g., ASSIP, SAFE-T, etc.) represent easy-to-administer, low-cost interventions. The Mental Health Environment of Care Checklist has been proven effective to reduce suicide risk at hospitals. Furthermore, the types of psychotherapy recommended to reduce suicide risk are cognitive behavioral therapy (CBT) and dialectical behavioral therapy (DBT). There are several pharmacological treatments for suicide risk, such as lithium and clozapine, which have been shown to be effective in the long term, as well as ketamine and esketamine, which are more effective in the short term. Following some encouraging recent results, buprenorphine may also be proposed to patients with a suicide risk. Triple chronotherapy rapidly improves depressive symptoms over 9 weeks. Regarding brain stimulation techniques, rTMS has proven to be effective in alleviating multiple dimensions of suicidality.

Relationships between Outcome Expectancies and Non-Suicidal Self-Injury: Moderating Roles of Emotion Regulation Difficulties and Self-Efficacy to Resist Self-Injury

BACKGROUND

Non-suicidal self-injury (NSSI) is the deliberate damage of one's own body tissue in the absence of suicidal intent. Research suggests that individuals engage in NSSI as a means of regulating their emotions and that NSSI is associated with emotion regulation difficulties. There is also evidence supporting the role of outcome expectancies and self-efficacy to resist NSSI. However, it is unclear how these factors work together to explain NSSI.

OBJECTIVE

To explore whether the relationships between five NSSI-specific outcome expectancies and NSSI history are moderated by emotion regulation difficulties and self-efficacy to resist NSSI.

METHOD

1002 participants (Mage = 20.51, 72.5% female, 39.7% lifetime history of NSSI) completed an online survey including measures of NSSI history, outcome expectancies, self-efficacy to resist NSSI, and emotion regulation difficulties.

RESULTS

Emotion regulation difficulties were associated with NSSI, as was expecting NSSI to regulate affect. Conversely, expectations of communication and/or pain, as well as self-efficacy to resist NSSI were negatively associated with NSSI. Expectancies also interacted with both difficulties in emotion regulation and self-efficacy to resist NSSI in predicting self-injury. For example, the association between expectations of affect regulation and self-injury was weaker when associated with greater self-efficacy to resist NSSI.

CONCLUSION

These findings provide support for considering NSSI-specific cognitions in concert with emotion regulation when understanding NSSI.HighlightsOutcome expectancies can differentiate people based on NSSI history.Emotion regulation difficulties and self-efficacy to resist NSSI moderate the relationships between outcome expectancies and NSSI history.Emotion regulation difficulties and low self-efficacy to resist NSSI work together to predict NSSI history.

Interventions for attempted suicide

PURPOSE OF REVIEW

Suicide is a major, global, public health issue. Those who attempt suicide represent a high-risk subgroup for eventual death by suicide. We provide an update on emerging evidence for interventions for attempted suicide to reduce subsequent suicidal behavior.

RECENT FINDINGS

Major approaches that have been examined recently include pharmacological, psychosocial, brief active contact and outreach interventions, and digitally driven interventions. Notwithstanding the limited evidence base for most of these approaches, brief contact and follow-up interventions appear to have more robust effects on reduction of repeat suicidal behavior, including attempts; such approaches may have especial significance in emergency settings because of their brevity. Digital interventions for self-harm appear promising in the short-term whereas the evidence for pharmacological and psychosocial strategies remain inconclusive.

SUMMARY

Although current evidence supports the use of brief interventions, contact, and outreach for reducing risk of subsequent suicide attempts and suicidal behavior, there are large gaps and limitations in the evidence base related to trial design, lack of long-term efficacy data, and implementational challenges. More robustly designed long-term trials that examine integrated intervention approaches with well defined outcomes are needed to develop recommendations in this area.

A Southeast Asian expert consensus on the management of major depressive disorder with suicidal behavior in adults under 65 years of age

BACKGROUND

The high prevalence of suicidal behavior among individuals with major depressive disorder (MDD) in Southeast Asia (SEA) underscores the need for optimized management to address depressive symptoms, reduce suicide risk and prevent suicide in these individuals. Given the lack of clear guideline recommendations for assessing and managing these patients, regional consensus-based recommendations which take into account diverse local contexts across SEA may provide useful guidance for clinical practice.

METHODS

A narrative literature review and pre-meeting survey were conducted prior to the consensus meeting of an SEA expert panel comprising 13 psychiatrists with clinical experience in managing patients with MDD with suicidal behavior. Utilizing the RAND/UCLA Appropriateness Method, the expert panel developed consensus-based recommendations on the assessment and treatment of adult patients with MDD with suicidal behavior under 65 years.

RESULTS

Screening of adult patients under 65 years with MDD for suicide risk using both a validated assessment tool and clinical interview is recommended. An improved suicide risk stratification - incorporating both severity and temporality, or using a prevention-focused risk formulation - should be considered. For a patient with an MDD episode with low risk of suicide, use of antidepressant monotherapy, and psychotherapy in combination with pharmacological treatment are both recommended approaches. For a patient with an MDD episode with high risk of suicide, or imminent risk of suicide requiring rapid clinical response, or for a patient who had received adequate AD but still reported suicidal behavior, recommended treatment strategies include antidepressant augmentation, combination use of psychotherapy or electroconvulsive therapy with pharmacological treatment, and inpatient care. Suicide-specific psychosocial interventions are important for suicide prevention and should also be part of the management of patients with MDD with suicidal behavior.

CONCLUSIONS

There are still unmet needs in the assessment of suicide risk and availability of treatment options that can deliver rapid response in patients with MDD with suicidal behavior. These consensus recommendations on the management of adult patients with MDD with suicidal behavior under 65 years may serve as a useful guidance in diverse clinical practices across the SEA region. Clinical judgment based on careful consideration of individual circumstances of each patient remains key to determining the most appropriate treatment option.

Effectiveness of distance-based suicide interventions: multi-level meta-analysis and systematic review

BACKGROUND

The use of distance-based interventions (DBIs) to reduce suicidal ideation and behaviours are an increasingly relevant form of intervention. DBIs are more affordable, scalable and available than traditional face-to-face interventions, helping to narrow the gap between needed and provided care.

AIMS

To evaluate the overall effectiveness of DBIs against suicidal ideation and behaviours.

METHOD

We systematically searched Web of Science, Scopus and PubMed for all DBIs primarily aimed at reducing suicidal ideation and behaviours. Data were analysed with a robust variance estimation corrected, multi-level meta-analysis.

RESULTS

We found 38 studies, reporting 110 outcomes. Effectiveness in reducing suicidal ideation was low (standardised mean difference -0.174, 95% CI -0.238 to -0.110). DBIs were significantly less effective against suicidal behaviours than against suicidal ideation, although still effective (standardised mean difference -0.059, 95% CI -0.087 to -0.032). Human involvement had no significant effect on effectiveness.

CONCLUSIONS

Despite low effectiveness, DBIs might play a role in large-scale prevention efforts against suicidal ideation within a stepped care approach. Further, DBIs may be helpful in expanding mental health services in low- and middle-income countries with otherwise limited access to mental healthcare. Although the evidence for DBIs efficacy is well grounded, the technical and scientific evaluation of DBIs regarding their set up, functionality and components needs to be addressed in future studies.

Association of Psychiatric Services Referral and Attendance Following Treatment for Deliberate Self-harm With Prospective Mortality in Norwegian Patients

IMPORTANCE

Psychiatric care following somatic treatment for deliberate self-harm (DSH) is pivotal in patients' lives both in the short and long term, but evidence to guide such care is limited.

OBJECTIVE

To examine follow-up psychiatric care for patients treated for DSH (ie, intentional self-injury or self-poisoning, irrespective of motivation) at hospital emergency departments and to assess the association of psychiatric referral and treatment attendance with risk of subsequent mortality in these patients.

DESIGN, SETTING, AND PARTICIPANTS

Retrospective data from several Norwegian registries were interlinked to follow up a national cohort of all patients with hospital-treated DSH for up to 11 years from 2008 through 2018. Data were analyzed from March to October 2021.

EXPOSURES

Socioeconomic characteristics, psychiatric history, and clinical features of DSH.

MAIN OUTCOMES AND MEASURES

Referral to psychiatric services, attendance in psychiatric treatment, and prospective mortality were the 3-stage outcomes during follow-up. Logistic regression with odds ratios and cause-specific survival analysis with hazard ratios were used to examine associations between exposures and outcomes.

RESULTS

The study identified 43 153 patients (24 286 [56.3%] female; median [IQR] age at index DSH, 39.0 [23.0-56.0] years) involving 69 569 DSH episodes. Of these patients, 6762 (15.7%) were referred to psychiatric services after somatic treatment for DSH, and 22 008 patients (51.0%) attended psychiatric treatment within 3 months of discharge following somatic treatment for DSH. Prior psychiatric history and psychiatric disorders comorbid with DSH were associated with both referral to and attendance in psychiatric care. During follow-up, 7041 patients died by suicide (n = 911) or other causes (n = 6130). While suicide risk was associated with male sex, age 35 to 64 years, and particularly prior and coexisting psychopathologies, other-cause mortality was associated with age 65 years and older and socioeconomic disadvantage. Patients with psychiatric referrals generally had an increased risk of suicide, but the risk was particularly high among patients who received a referral but did not subsequently attend psychiatric treatment (adjusted hazard ratio, 3.07; 95% CI, 2.28-4.12). The observed association was more pronounced during the first years of follow-up and in patients aged 10 to 34 years or 35 to 64 years and those with a clear intent of self-harm.

CONCLUSIONS AND RELEVANCE

This national cohort study found an association between psychiatric care attendance following treatment for DSH and prospective mortality, highlighting the importance of patient engagement in psychiatric treatment.

A mixed methods expert opinion study on the optimal content and format for an occupational therapy intervention to improve sleep in schizophrenia spectrum disorders

Introduction

People with schizophrenia spectrum disorder diagnoses commonly have poor sleep, which predicts various negative outcomes. The problems are diverse, including substantial circadian dysregulation, sleep-wake timing issues, hypersomnia (excessive sleep), and more classic insomnia.

Methods

This paper reports on a mixed methods expert opinion study based on the principles of Delphi methodology. The study examines and explores opinion on the optimal contents and format for an occupational therapy intervention to improve poor sleep in this population. Views of clinical and academic topic experts (n = 56), were elicited, examined and explored in three rounds, views from previous rounds being presented back to participants in subsequent rounds. Participants with relevant personal experience (n = 26) then rated and commented on suggestions, with a focus on acceptability. Descriptive statistics and graphs of ratings were triangulated with qualitative content analysis of free-text.

Results

Participants emphasised the central importance of intervention personalisation, although the manner and extent of personalisation suggested varied. Many components and domains were acknowledged as important, with the challenge being how to keep such an intervention simple, brief, and feasible for end-users, for sustainable implementation. The strongest consensus was to address evening routine, daytime activity, and environmental interventions. Relaxation, mindfulness, thermoregulation, sensory factors, and cognitive or psychological approaches were rated as less important. There was disagreement on whether to include time in bed restriction, and how to address napping, as well as how far to address medication timing. Clinicians and researchers advocated some version of stimulus control, but participants with personal experience reported low levels of acceptability for this, describing entirely negative experiences using ‘the 15-minute rule’ (part of stimulus control).

Conclusion

These results are informative for clinicians treating sleep problems in people with schizophrenia and related conditions, as well as for decision makers considering the potential contribution of the profession of occupational therapy toward sleep treatment.

Effectiveness of the Hunter Way Back Support Service: An historical controlled trial of a brief non-clinical after-care program for hospital-treated deliberate self-poisoning

INTRODUCTION

Active contact and follow-up interventions have been shown to be effective in reducing repetition of hospital-treated self-harm. The Way Back Support Service (WBSS) is a new service funded by the Australian government to provide three months of non-clinical after-care following a hospital-treated suicide attempt. The aim of this study was to investigate the effectiveness of WBSS in reducing deliberate self-poisoning (DSP) and psychiatric hospital admissions over a 12-month follow-up period for a population of DSP patients within the Hunter (Australia) region.

METHODS

A non-randomized, historical controlled (two periods) trial design with intention-to-treat analyses. Outcome data were drawn from hospital records.

RESULTS

There were a total of 2770 participants across study periods. There were no significant differences between cohorts for proportion with any, or number of, re-admissions for DSP in the follow-up period. For psychiatric admissions, the intervention cohort had a non-significantly greater proportion with any psychiatric admission and significantly more admissions compared to one of the control cohorts.

CONCLUSION

The WBSS model of care should be modified to strengthen treatment engagement and retention and to include established, clinical, evidence-based treatments shown to reduce DSP repetition. Any modified WBSS model should be subject to further evaluation.

A Systematic Review of Training Interventions for Emergency Department Providers and Psychosocial Interventions delivered by Emergency Department Providers for Patients who self-harm

OBJECTIVES

People who self-harm frequently present to the emergency department (ED) and are treated by generalist healthcare staff with no specialist mental health training. We systematically reviewed (i) training interventions for generalist ED providers and (ii) psychosocial interventions delivered predominantly by generalist ED providers for people who self-harm.

METHOD

Five databases were searched for studies reporting on training interventions for generalist ED staff (at least 50% of the sample needed to be generalist ED staff) or psychosocial interventions for people who self-harm delivered predominantly by generalist ED staff. No limitations were placed regarding study design/country. Narrative synthesis was conducted.

RESULTS

Fifteen studies from high-income countries were included. Nine studies of moderate methodological quality evaluated training for generalist ED providers (n = 1587). Six studies of good methodological quality evaluated psychosocial interventions for adults who self-harm (n = 3133). Only one randomized controlled trial was identified. Training was linked with pre-post improvements in staff knowledge, and less consistently with improvement in skills, attitudes, and confidence. Evidence on patient outcomes was lacking. Patient-level interventions involving common suicide prevention strategies-safety planning and follow-up contact-were consistently linked to pre-post reductions in suicide attempts. Effects on treatment engagement and psychiatric admissions were unclear.

CONCLUSIONS

There is a clear need for further RCTs to improve the evidence base for ED generalist providers managing patients with self-harm. Evidence supports potential benefits of training for improving staff knowledge, attitudes, and skills, and of safety planning and follow-up contact for reducing repeat suicide attempts. HIGHLIGHTSMore RCTs are needed to improve the evidence base for ED providers managing self-harmSafety planning and follow up contacts are linked to reductions in repeat suicide attemptsFuture research should investigate the impact of staff training on patient outcomes.

Direct costs of hospital care of self-harm: A national register-based cohort study

OBJECTIVE

To estimate national direct hospital costs associated with treatment of self-harm and to analyse whether costs differ with respect to demographic and clinical characteristics.

METHODS

A cohort design was applied to register data on all people living in Denmark (5.8 million inhabitants) from Jan 1, 2012 to Dec 31, 2016. Self-harm presentations at all hospitals by persons aged 10 years and older were included. Total costs and costs related to somatic and psychiatric care and treatment setting (inpatient, emergency department and outpatient) were calculated (in US dollars). The association between specific characteristics and somatic inpatient costs was analysed adjusted using generalized linear models and expressed as Odds Ratios (OR).

RESULTS

In all, 42,634 (97.3%) self-harm presentations by 30,366 persons were included. Annual somatic and psychiatric costs amounted to $25,241,518 and $34,696,388, respectively, and the median cost per episode was $2248 (IQR: $1553-$4138). Predictors of high somatic inpatient costs were: admission to intensive care (OR = 15.6; 95% CI, 13.7-17.9), particularly dangerous methods of self-harm, such as being hit by moving objects (OR = 6.5; 95% CI, 2.7-15.7) and shooting (OR = 6.0; 95% CI, 3.4-10.7), and age ≥75 years (OR = 1.8; 95% CI, 1.5-2.2). A small group of persons (0.7%) with ≥10 presentations accounted for 8.2% of somatic and 15.3% of total hospital costs.

CONCLUSION

Substantial hospital costs were noted for inpatient treatment. Although one-time presenters accounted for the major share of costs, smaller patient groups accounted for considerable shares. Hospital costs of self-harm should be included in evaluation of initiatives for prevention and treatment.

Ketamine for the acute treatment of severe suicidal ideation: double blind, randomised placebo controlled trial

OBJECTIVE

To confirm the rapid onset anti-suicidal benefits of ketamine in the short term and at six weeks, overall and according to diagnostic group.

DESIGN

Prospective, double blind, superiority, randomised placebo controlled trial.

SETTING

Seven French teaching hospitals between 13 April 2015 and 12 March 2019.

ELIGIBILITY CRITERIA FOR PARTICIPANTS

Aged 18 or older with current suicidal ideation, admitted to hospital voluntarily. Exclusion criteria included a history of schizophrenia or other psychotic disorders, substance dependence, and contraindications for ketamine.

PARTICIPANTS

156 participants were recruited and randomised to placebo (n=83) or ketamine (n=73), stratified by centre and diagnosis: bipolar, depressive, or other disorders.

INTERVENTION

Two 40 minute intravenous infusions of ketamine (0.5 mg/kg) or placebo (saline) were administered at baseline and 24 hours, in addition to usual treatment.

MAIN OUTCOME MEASURES

The primary outcome was the rate of patients in full suicidal remission at day 3, according to the scale for suicidal ideation total score ≤3. Analyses were conducted on an intention-to-treat basis.

RESULTS

More participants receiving ketamine reached full remission of suicidal ideas at day 3 than those receiving placebo: 46 (63.0%) of 83 participants in the ketamine arm and 25 (31.6%) of 73 in the placebo arm (odds ratio 3.7 (95% confidence interval 1.9 to 7.3), P<0.001). This effect differed according to the diagnosis (treatment: P<0.001; interaction: P=0.02): bipolar (odds ratio 14.1 (95% confidence interval 3.0 to 92.2), P<0.001), depressive (1.3 (0.3 to 5.2), P=0.6), or other disorders (3.7 (0.9 to 17.3, P=0.07)). Side effects were limited. No manic or psychotic symptom was seen. Moreover, a mediating effect of mental pain was found. At week 6, remission in the ketamine arm remained high, although non-significantly versus placebo (69.5% v 56.3%; odds ratio 0.8 (95% confidence interval 0.3 to 2.5), P=0.7).

CONCLUSIONS

The findings indicate that ketamine is rapid, safe in the short term, and has persistent benefits for acute care in suicidal patients. Comorbid mental disorders appear to be important moderators. An analgesic effect on mental pain might explain the anti-suicidal effects of ketamine.

TRIAL REGISTRATION

ClinicalTrials.gov NCT02299440.

They Told Me "This Isn't a Hotel": Young People's Experiences and Perceptions of Care When Presenting to the Emergency Department with Suicide-Related Behaviour

In Australia, the number of young people presenting to the emergency department with mental health concerns, in particular, suicidal behaviour (defined here as suicidal ideation, thoughts, intent and attempts) is increasing. Little is known about the experiences of Australian young people who present to hospital emergency departments with suicidal behaviour. In this qualitative study, we conducted a series of focus groups with 55 young people aged 16–25 years, with a view to developing a framework for youth suicide prevention for Western Australia. The data were analysed using a general inductive analysis approach. We explored the experiences and perceptions of the care and management of 35 young people presenting to Western Australian hospital emergency departments. Participants described a range of negative experiences relating to the emergency department environment, staff attitudes and their treatment by staff. We argue that adapting ED practices and approaches to young people presenting with suicidal thoughts and behaviours based on these findings will result in lower rates of repeated presentations and admissions to hospital and lower rates of suicide attempts and deaths by suicide.

Plasma VEGF Concentrations and Ketamine's Effects on Suicidal Ideation in Depression With Suicidal Ideation

OBJECTIVES

Accumulating evidence supports a role for vascular endothelial growth factor (VEGF) in the pathogenesis of depression, but its relationship with the antisuicidal effects of ketamine is not clear. Our objective was to determine whether there was an association between the plasma VEGF (pVEGF) concentrations and the antisuicidal response to serial ketamine infusions.

METHODS

Six ketamine infusions (0.5 mg/kg) over a 12-day period were administered to sixty depressed individuals suffering from suicidal ideation. The Hamilton Depression Rating Scale (HAMD) suicide item, the Montgomery-Åsberg Depression Rating Scale (MADRS) suicide item, and the Beck Scale for Suicide Ideation (SSI-part I) were used to assess suicidal ideation at baseline, 1 day after the first infusion (day 1), 1 day following the last infusion (day 13), and again 2 weeks post-infusion (day 26). For this purpose, plasma was obtained at baseline, day 13 and 26.

RESULTS

The rates of antisuicidal response to ketamine were 61.7% (37/60), 81.7% (49/60), and 73.3% (44/60) at days 1, 13, and 26, respectively. The linear mixed model revealed significant time effects on suicidal ideation and pVEGF concentrations over time (all Ps < 0.05). Antisuicidal responders did not have significantly altered pVEGF concentrations compared with non-responders on day 13 and day 26 (all Ps > 0.05). No significant correlation was found between the baseline pVEGF concentration and suicidal ideation as measured by the SSI part 1, HAMD suicide item and MADRS suicide item on days 1, 13, and 26 (all ps > 0.05).

CONCLUSION

This preliminary finding does not support a role for VEGF in the antisuicidal effects of serial ketamine treatments in individuals with depression and suicidal ideation. Further research is needed to confirm and expand these findings.

Psychological autopsy study and risk factors for suicide in Muslim countries

BACKGROUND

Suicide and risk factors have been poorly studied in the Muslim-majority countries that hinder the formulation of prevention strategies and affect suicide prevention eventually.

OBJECTIVES

We aimed at identifying and analyzing the psychological autopsy studies assessing the risk factors for suicide conducted in Muslim-majority countries.

METHODS

We did a search to trace all the available psychological autopsy studies in the Muslim countries with the search term "psychological autopsy study in Muslim countries." We also checked the available bibliographies to identify the psychological autopsy studies in the Muslim countries so that all the possible studies could be included.

RESULTS

Out of the Muslim countries, only eight psychological autopsy studies were identified in five countries (Bangladesh [1], Indonesia [1], Iran [1], Pakistan [2], and Turkey [3]). Six studies adopted a case-control study design, and all were carried out in urban settings. The prevalence of psychiatric disorders among case-control studies varied from 52.8% in Turkey to 96% in Pakistan. Psychiatric illness, self-harm, and stressful life events were the commonly replicated risk factors for suicide across studies.

CONCLUSIONS

Psychological autopsy studies have been conducted only in five Muslim countries revealing that the risk factor for suicide is certainly under-researched in the incumbent countries. This review identified a similar list of risk factors for suicide, namely, psychiatric disorder, past non-fatal attempts, and adverse life events compared to the Western countries even though the rate varies.

Psychotherapeutic interventions for the prevention of suicide re-attempts: a systematic review

A history of suicide attempt (SA) is a strong predictor of future suicide re-attempts or suicide. The aim of this systematic review is to evaluate the efficacy of psychotherapeutic interventions specifically designed for the prevention of suicide re-attempts. A systematic search from 1980 to June 2020 was performed via the databases PubMed and Google Scholar. Only randomized controlled trials were included which clearly differentiated suicidal self-harm from non-suicidal self-injury in terms of intent to die. Moreover, psychotherapeutic interventions had to be focused on suicidal behaviour and the numbers of suicide re-attempts had to be used as outcome variables. By this procedure, 18 studies were identified. Statistical comparison of all studies revealed that psychotherapeutic interventions in general were significantly more efficacious than control conditions in reducing the risk of future suicidal behaviour nearly by a third. Separate analyses revealed that cognitive-behavioural therapy as well as two different psychodynamic approaches were significantly more efficacious than control conditions. Dialectical behaviour therapy and elementary problem-solving therapy were not superior to control conditions in reducing the number of SAs. However, methodological reasons may explain to some extent these negative results. Considering the great significance of suicidal behaviour, there is unquestionably an urgent need for further development of psychotherapeutic techniques for the prevention of suicide re-attempts. Based on the encouraging results of this systematic review, it can be assumed that laying the focus on suicidal episodes might be the key intervention for preventing suicide re-attempts and suicides.

Hospital-Based Case Management for Suicide High-Risk Group Using Delphi Survey

OBJECTIVE

As of 2019, suicide is serious problem in Korea, with the highest suicide rate among OECD countries. To reduce suicide rates Emergency Department Based Post-Suicide Attempt Case Management carried out with government funding in South Korea, but it is insufficient to address the issue. Aim of this study is to prevent suicide attempts through continuous provision of mental health services even after discharge from acute care.

METHODS

We selected 15 mental health specialists who are multidisciplinary experts in Suicide Prevention. Two-round Delphi survey was conducted on them to reach an agreement for hospital-based case management.

RESULTS

The first Delphi survey consisted of 8 areas and 39 questions. Among them, 30 questions draw agreement above the reference value. The second Delphi survey, consisted of 37 questions, resulted in 32 above-standard questions.

CONCLUSION

Consensus was reached in most category of the Hospital Based Case Management for Suicide High-Risk Group. Core of the developed plan was to provide services to patients who visited the hospital, pursue the stability and universalization of services through a medical insurance fee system. In the future, hospital-based case management service will be implemented as a new model contributing to the reduction of suicide rates in Korea.

Effectiveness of assertive case management for patients with suicidal intent

The aim of this study was to examine the effectiveness of assertive case management intervention in preventing suicidal behaviour in self-poisoning patients. We conducted a secondary analysis of data from the ACTION-J study. Participants were self-poisoning patients with clear suicide intent admitted to emergency departments and with a primary psychiatric diagnosis (as per DSM-IV-TR axis 1). Patients were randomly assigned either to assertive case management or enhanced usual care. The primary outcome measure was the incidence of a first recurrent suicide attempt within 6 months. This study is registered at ClinicalTrials.gov (NCT00736918) and UMIN-CTR (C000000444). There were 297 self-poisoning patients in the intervention group and 295 in the control group. The primary outcome was significantly lower in the intervention group than in the control group. The incidence of a first recurrent suicide attempt within 1 and 3 months was also significantly lower in the intervention group, as was the number of overall self-harm episodes over the entire study period. Furthermore, the number of non-suicidal self-harm episodes and suicide attempts was significantly lower in the intervention group. Assertive case management is effective when promptly introduced in a hospital setting as an intervention following a suicide attempt, particularly for self-poisoning patients.

Incidence of and Factors Associated With Nonfatal Self-injury After a Cancer Diagnosis in Ontario, Canada

IMPORTANCE

Psychological distress is a key component of patient-centered cancer care. While a greater risk of suicide among patients with cancer has been reported, more frequent consequences of distress, including nonfatal self-injury (NFSI), remain unknown.

OBJECTIVE

To examine the risk of NFSI after a cancer diagnosis.

DESIGN, SETTING, AND PARTICIPANTS

This population-based retrospective cohort study used linked administrative databases to identify adults diagnosed with cancer between 2007 and 2019 in Ontario, Canada.

EXPOSURES

Demographic and clinical factors.

MAIN OUTCOMES AND MEASURES

Cumulative incidence of NFSI, defined as emergency department presentation of self-injury, was computed, accounting for the competing risk of death from all causes. Factors associated with NFSI were assessed using multivariable Fine and Gray models.

RESULTS

In total, 806 910 patients met inclusion criteria. The mean (SD) age was 65.7 (14.3) years, and 405 161 patients (50.2%) were men. Overall, 2482 (0.3%) had NFSI and 182 (<0.1%) died by suicide. The 5-year cumulative incidence of NFSI was 0.27% (95% CI, 0.25%-0.28%). After adjusting for key confounders, prior severe psychiatric illness, whether requiring inpatient care (subdistribution hazard ratio [sHR], 12.6; 95% CI, 10.5-15.2) or outpatient care (sHR, 7.5; 95% CI, 6.5-8.8), and prior self-injury (sHR, 6.6; 95% CI, 5.5-8.0) were associated with increased risk of NFSI. Young adults (age 18-39 years) had the highest NFSI rates relative to individuals aged 70 years or older (sHR, 5.4; 95% CI, 4.5-6.5). The magnitude of association between prior inpatient psychiatric illness and NFSI was greatest for young adults (sHR, 17.6; 95% CI, 12.0-25.8). Certain cancer subsites were also associated with increased risk, including head and neck cancer (sHR, 1.5; 95% CI, 1.2-1.9).

CONCLUSIONS AND RELEVANCE

In this study, patients with cancer had a higher incidence of NFSI than suicide after diagnosis. Younger age, history of severe psychiatric illness, and prior self-injury were independently associated with risk of NFSI. These exposures appeared to act synergistically, placing young adults with a prior mental health history at the greatest risk of NFSI. These factors should be used to identify at-risk patients.