Suicide bereavement can have a lasting and devastating psychosocial impact on the bereaved individuals and communities. Many countries, such as Australia, have included postvention, i.e., concerted ...suicide bereavement support, in their suicide prevention policies. While little is known of the effectiveness of postvention, this review aimed to investigate what is known of the effects of postvention service delivery models and the components that may contribute to the effectiveness.
Systematic review and quality assessment of peer reviewed literature (Medline, PsycINFO, Embase, EBM Reviews) and gray literature and guidelines published since 2014.
Eight studies and 12 guidelines were included, with little evidence of effectiveness. Still, providing support according to the level of grief, involvement of trained volunteers/peers, and focusing the interventions on the grief, seem promising components of effective postvention.
Adopting a public health approach to postvention can allow to tailor the service delivery to needs of the bereaved individuals and to align postvention with suicide prevention programs.
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Six amino derivatives of xanthone were obtained via chemical synthesis. Biochemical studies revealed their SIRT2 inhibitory activity ranging from 48.5 % (compound 4, ...5-chloro-2-((4-(3-methoxyphenyl)piperazin-1-yl)methyl)-9H-xanthen-9-one hydrochloride) to 93.2 % (compound 3, 5-chloro-2-(((2-methoxyphenethyl)amino)methyl)-9H-xanthen-9-one hydrochloride). The structure–activity analysis showed favourable properties of secondary amines relative to tertiary piperazine derivatives. The tested compounds do not possess additional SIRT1 activating activity and no antioxidant activity (DPPH in vitro assay). Comprehensive analysis of the lipophilicity of the obtained compounds was also performed. For compound 3 potential molecular targets and similar active compounds were predicted in order to facilitate further research in this group of compounds.
Suicide in young men Pitman, Alexandra, Dr; Krysinska, Karolina, PhD; Osborn, David, PhD ...
The Lancet (British edition),
06/2012, Letnik:
379, Številka:
9834
Journal Article
Recenzirano
Suicide is second to only accidental death as the leading cause of mortality in young men across the world. Although suicide rates for young men have fallen in some high-income and middle-income ...countries since the 1990s, wider mortality measures indicate that rates remain high in specific regions, ethnic groups, and socioeconomic groups within those nations where rates have fallen, and that young men account for a substantial proportion of the economic cost of suicide. High-lethality methods of suicide are preferred by young men: hanging and firearms in high-income countries, pesticide poisoning in the Indian subcontinent, and charcoal-burning in east Asia. Risk factors for young men include psychiatric illness, substance misuse, lower socioeconomic status, rural residence, and single marital status. Population-level factors include unemployment, social deprivation, and media reporting of suicide. Few interventions to reduce suicides in young men have been assessed. Efforts to change help-seeking behaviour and to restrict access to frequently used methods hold the most promise.
There is a gap in the literature regarding suicide risk among traumatized individuals with post-traumatic stress disorder (PTSD) and this article aims to systematically review literature on the ...relationship between PTSD and suicidal behavior and ideation. A meta-analysis of 50 articles that examined the association between PTSD and past and current suicidal ideation and behavior was conducted. There was no evidence for an increased risk of completed suicide in individuals with PTSD. PTSD was associated with an increased incidence of prior attempted suicide and prior and current suicidal ideation. Controlling for other psychiatric disorders (including depression) weakened, but did not eliminate, this association. The evidence indicates that there is an association between PTSD and suicidality with several factors, such as concurrent depression and the pre-trauma psychiatric condition, possibly mediating this relationship. There are significant clinical implications of the reported relationship for suicide risk assessment and therapy, and further studies might help to understand the mediating pathways between PTSD and increased suicide risk.
Experiencing bereavement due to the death of a close person is rife in the lives of young people. This review aimed to investigate how bereavement affects educational outcomes of students at various ...educational levels and what factors may be involved in moderating these outcomes. The systemic review was conducted according to the PRISMA guidelines with searches of peer-reviewed literature in Embase, Emcare, Medline, PsycINFO and Scopus. Twenty-two studies (17 quantitative and 5 qualitative) were included. In general, bereavement can constitute a barrier to educational achievement in young people compromising academic performance, and educational engagement and attainment. Several factors can place young people at greater risk of experiencing this disadvantage and further research into these mechanisms and interventions to mitigate short- and long-term consequences, especially among high-risk groups, is warranted.
Exposure to suicidal behavior may be associated with increased risk of suicide, suicide attempt, and suicidal ideation and is a significant public health problem. However, evidence to date has not ...reliably distinguished between exposure to suicide versus suicide attempt, nor whether the risk differs across suicide-related outcomes, which have markedly different public health implications. Our aim therefore was to quantitatively assess the independent risk associated with exposure to suicide and suicide attempt on suicide, suicide attempt, and suicidal ideation outcomes and to identify moderators of this risk using multilevel meta-analysis.
We systematically searched MEDLINE, Embase, PsycINFO, CINAHL, ASSIA, Sociological Abstracts, IBSS, and Social Services Abstracts from inception to 19 November 2019. Eligible studies included comparative data on prior exposure to suicide, suicide attempt, or suicidal behavior (composite measure-suicide or suicide attempt) and the outcomes of suicide, suicide attempt, and suicidal ideation in relatives, friends, and acquaintances. Dichotomous events or odds ratios (ORs) of suicide, suicide attempt, and suicidal ideation were analyzed using multilevel meta-analyses to accommodate the non-independence of effect sizes. We assessed study quality using the National Heart, Lung, and Blood Institute quality assessment tool for observational studies. Thirty-four independent studies that presented 71 effect sizes (exposure to suicide: k = 42, from 22 independent studies; exposure to suicide attempt: k = 19, from 13 independent studies; exposure to suicidal behavior (composite): k = 10, from 5 independent studies) encompassing 13,923,029 individuals were eligible. Exposure to suicide was associated with increased odds of suicide (11 studies, N = 13,464,582; OR = 3.23, 95% CI = 2.32 to 4.51, P < 0.001) and suicide attempt (10 studies, N = 121,836; OR = 2.91, 95% CI = 2.01 to 4.23, P < 0.001). However, no evidence of an association was observed for suicidal ideation outcomes (2 studies, N = 43,354; OR = 1.85, 95% CI = 0.97 to 3.51, P = 0.06). Exposure to suicide attempt was associated with increased odds of suicide attempt (10 studies, N = 341,793; OR = 3.53, 95% CI = 2.63 to 4.73, P < 0.001), but not suicide death (3 studies, N = 723; OR = 1.64, 95% CI = 0.90 to 2.98, P = 0.11). By contrast, exposure to suicidal behavior (composite) was associated with increased odds of suicide (4 studies, N = 1,479; OR = 3.83, 95% CI = 2.38 to 6.17, P < 0.001) but not suicide attempt (1 study, N = 666; OR = 1.10, 95% CI = 0.69 to 1.76, P = 0.90), a finding that was inconsistent with the separate analyses of exposure to suicide and suicide attempt. Key limitations of this study include fair study quality and the possibility of unmeasured confounders influencing the findings. The review has been prospectively registered with PROSPERO (CRD42018104629).
The findings of this systematic review and meta-analysis indicate that prior exposure to suicide and prior exposure to suicide attempt in the general population are associated with increased odds of subsequent suicidal behavior, but these exposures do not incur uniform risk across the full range of suicide-related outcomes. Therefore, future studies should refrain from combining these exposures into single composite measures of exposure to suicidal behavior. Finally, future studies should consider designing interventions that target suicide-related outcomes in those exposed to suicide and that include efforts to mitigate the adverse effects of exposure to suicide attempt on subsequent suicide attempt outcomes.
Objectives:
There is accumulating evidence about effectiveness of a number of suicide prevention interventions, and a multilevel systems approach seems promising in reducing suicide risk. This ...approach requires that components ranging from individual-level to public health interventions are implemented simultaneously in a localised region. This paper presents estimated reductive effects on suicide attempts and deaths that might be expected in Australia if active components of the systems approach were to be implemented.
Method:
The study estimated population preventable fractions which indicate the extent to which suicide attempts and deaths might be decreased if the each of the proposed interventions was fully implemented. The population preventable fractions were based on the best available evidence available in the literature for the risk ratio for each intervention. Prevalence estimates were assessed for each component of the proposed systems approach: reducing access to suicide means, media guidelines, public health campaigns, gatekeeper programmes, school programmes, general practitioner training, psychotherapy and co-ordinated/assertive aftercare.
Results:
There was insufficient evidence available for the impact of a number of strategies, including frontline staff gatekeeper training, on either suicide attempts or deaths. Taking prevalence of exposure to the intervention into consideration, the strategies likely to bring about the strongest reduction in suicide attempts were psychosocial treatments and co-ordinated/assertive aftercare. The greatest impact on reductions in suicide deaths was found for psychosocial treatment, general practitioner training, gatekeeper training and reducing access to means of suicide.
Conclusion:
The evidence regarding the overall efficacy of the systems approach is important in identifying what strategies should be prioritised to achieve the biggest impact. The findings of the population preventable fraction calculations indicate that the systems approach could lead to significant reduction in suicide attempts and suicide deaths in Australia. Potential synergistic effects between strategies included in the approach could further increase the impact of implemented strategies.
There is a need for effective and youth-friendly approaches to suicide prevention, and social media presents a unique opportunity to reach young people. Although there is some evidence to support the ...delivery of population-wide suicide prevention campaigns, little is known about their capacity to change behaviour, particularly among young people and in the context of social media. Even less is known about the safety and feasibility of using social media for the purpose of suicide prevention. Based on the #chatsafe guidelines, this study examines the acceptability, safety and feasibility of a co-designed social media campaign. It also examines its impact on young people's willingness to intervene against suicide and their perceived self-efficacy, confidence and safety when communicating on social media platforms about suicide. A sample of 189 young people aged 16-25 years completed three questionnaires across a 20-week period (4 weeks pre-intervention, immediately post-intervention, and at 4-week follow up). The intervention took the form of a 12-week social media campaign delivered to participants via direct message. Participants reported finding the intervention acceptable and they also reported improvements in their willingness to intervene against suicide, and their perceived self-efficacy, confidence and safety when communicating on social media about suicide. Findings from this study present a promising picture for the acceptability and potential impact of a universal suicide prevention campaign delivered through social media, and suggest that it can be safe to utilize social media for the purpose of suicide prevention.
Many adolescents struggle with their grief and mental health issues after the death of a close person, such as a family member or a friend. Given the potentially devastating impact of the loss on the ...adolescent and their family, professional help can be warranted. However, little is known about how to best help these adolescents. This study aimed to address this gap by determining what help professionals (i.e., counselors) should provide to bereaved adolescents.
The Delphi method was used to achieve consensus regarding the importance of statements that describe actions a helping professional can take to help a bereaved adolescent. Statements were compiled through a systematic search of the scientific and grey literature, and reviewing interview data from a recent related research study with bereaved adolescents, parents and counselors. An expert panel (N = 49) comprising 16 adolescents, 14 parents and 19 helping professionals, rated each statement. Statements that were endorsed by at least 80% of panellists were considered consensus recommendations.
Panellists endorsed 130 out of 190 statements as appropriate actions. These included help for a bereaved adolescent being offered on an ongoing basis, with support to be provided flexibly to meet individual adolescent needs and to acknowledge the agency of the adolescent. Support after a loss by suicide should be tailored to address specific suicide-related issues. Parents of bereaved adolescents should also be offered support so that they are better equipped to help their bereaved adolescent.
This study identified consensus recommendations on how a helping professional might best help bereaved adolescents. It is hoped that these recommendations will guide helping professionals and enhance adolescent grief interventions.
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