Suicide is a serious public health problem. Each year it is estimated that it causes almost one million deaths worldwide, much more than those caused by war or homicide. These deaths are also devastating, affecting not only the person who commits them, but also his or her environment (family, friends, professionals involved, etc.) and society as a whole. The risk and protective factors for suicide are well known in the literature, which gives rise to the estimation of possible high-risk groups according to their characteristics, especially when risk factors are added, protective factors are reduced, and unfavorable life circumstances are present. Among these groups with greater vulnerability to suicidal behavior are homeless people with severe mental disorders, who are unfortunately little visible in society and in the investigation.

The aim of this paper is to review the current state of the question of suicide in homeless people with severe mental disorders.

Review of the international scientific literature on the issue published in the last twenty years.

The few studies available conclude the higher prevalence of suicidal behavior in homeless people with severe mental disorders compared to the general population, which has not been translated into the development of specific care and prevention plans and programs.

It is considered essential to expand investigation in this field, which will be very useful to lay the foundations for the development of guidelines, plans and specific programs, and to know the evidence about them.

None Declared

Hedonic deficits have been extensively studied in schizophrenia, but little is known about their association with suicidal ideation in early psychosis. Along the clinical staging of psychosis, also Ultra-High Risk (UHR) individuals are characterized by hedonic deficits, which are currently considered as putative predictors of both psychosis conversion and poor social/role functioning.

The aim of this research was to examine the relationship between anhedonia and suicidal thoughts across a 2-year follow-up period in people with First Episode Psychosis (FEP) and at Ultra High Risk (UHR) of psychosis.

Ninty-six UHR and 146 FEP, aged 13–35 years, completed the Comprehensive Assessment of At-Risk Mental States (CAARMS) and the Beck Depression Inventory-II (BDI-II). The BDI-II “Anhedonia” subscale score to assess anhedonia and the CAARMS “Depression” item 7.2 subscore to measure depression were used across the 2 years of follow-up. Hierarchical regression analyses were performed.

No difference in anhedonia scores between FEP and UHR individuals was found. In the FEP group, a significant enduring association between anhedonia and suicidal ideation was found at baseline and across the follow-up, independent of clinical depression. In the UHR subgroup, the enduring relationship between anhedonia and suicidal thoughts were not completely independent from depression severity.

Anhedonia is relevant in predicting suicidal ideation in early psychosis. Specific pharmacological and/or psychosocial interventions on anhedonia within specialized EIP program could reduce suicide risk overtime.

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Sleep disturbances and suicidal behaviors are common among patients with type II bipolar disorder ( BDII), but the relationship between the two is unclear. Investigating this connection is important to identify interventions that can improve the quality of life and reduce the risk of suicide in this population.

Our study’s objective is to examine the association between sleep disorders and suicidal behavior in patients with type II bipolar disorder (BDII).

In order to comprehensively investigate the association between sleep disturbances and suicidal behaviors among individuals diagnosed with type II bipolar disorder (TBII), we conducted a cross-sectional, descriptive, and analytical study over a duration of one month, specifically from the 1st to the 31st of October 2022. Our research was conducted within the follow-up unit of the mental health department at Nabeul Hospital, Tunisia, with the aim of capturing a diverse range of participants representative of the population of interest.

To ensure the integrity and accuracy of our findings, we meticulously selected participants who met specific eligibility criteria. This included individuals aged between 18 and 60 years, who had a confirmed diagnosis of type II bipolar disorder according to the criteria outlined in the Diagnostic and Statistical Manual of Mental Disorders (DSM V). Furthermore, we sought to include participants who were psychiatrically stable, meaning they had not required hospitalization in the six months preceding the study.

The Pittsburgh Sleep Quality Index (PSQI) was used to evaluate the participants’ sleep quality over a one-month period, while the Suicidal Behavior Questionnaire-Revised (SBQ-R) was used to assess suicidal behavior.The data was gathered through a questionnaire that prioritized ethical concerns, including obtaining informed consent from participants and maintaining confidentiality and anonymity throughout the study.

In this study, we enrolled 40 male patients with a mean age of 36 ± 13.2 years and evaluated their sleep quality and suicidal behaviors. The results showed that the participants had a mean PSQI score of 7.28 ± 3.35, indicating that the overall sleep quality was not optimal. Specifically, 65% of the participants had poor sleep quality (> 5), and 45% reported poor sleep(PSQI ≥ 8) . The mean SBQ-R score was 10.3 ± 3.6, indicating a moderate level of suicidal behavior. Interestingly, we found a statistically significant correlation between PSQI and SBQ-R subscales, particularly with regard to suicidal thoughts (p=0.003) and suicide attempts (p=0.002).

Our study found a strong link between sleep problems and suicidal behavior in people with type II bipolar disorder. This highlights the need to address sleep issues to reduce suicide risk in these patients.

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Parkinson’s Disease (PD) is a neuropsychiatric disorder whose diagnosis is mainly based on motor impairment. However, increasing evidence suggests that neurodegeneration precedes the appearance of motor disturbances to manifest itself with hyposmia, sleep, and affective disorders. The disease’s insidious onset and comorbidity with psychiatric symptoms require specialized knowledge and delicate pharmacological maneuvers to provide the patient with the best possible treatment at the most precise moment. Studies have also highlighted the potential increase in impulsivity patients may experience upon initiation with levodopa.

Τo raise awareness of the complexity of treating patients with PD that also face psychiatric comorbidities that appeared before the motor symptoms, including preoccupation with death, and highlight the need for intensive interdisciplinary medical follow-up of such patients.

We report a clinical case of a 54-year-old man who was admitted to the psychiatric emergency department after a suicide attempt by self-inflicting severe bilateral neck, wrists, and femoral triangles injuries, as well as self-cutting his Achilles tendon. The patient had a history of a one-year mixed anxiety and depressive disorder and was treated on an outpatient basis with amitriptyline/perphenazine (10+2)mg, sulpiride 50mg, and clonazepam 2mg. One month before his attempt, the patient started experiencing unilateral upper and lower limb rigidity with bradykinesia and “pill-rolling” resting tremor of the same hand and was prescribed levodopa/benserazide (200+50)mg three times per day. After two days of starting the new medication, the patient attempted suicide by the method mentioned above.

After surgical assessment and care, the patient recovered at the psychiatric department for 21 days and was treated with sertraline 50mg, which was later increased to 100mg. As an adjunctive treatment, the patient also received mirtazapine 15mg/day, quetiapine 200mg/day, and lorazepam 3mg/day. On the 15th day of his hospitalization and after a neurological assessment, the patient was started on levodopa/benserazide (200+50)mg one-quarter three times per day. At discharge, he presented significant clinical improvement regarding both his mental health and neurologic somatic symptoms.

Patients with PD require a multidisciplinary approach by a trained medical team. Clinicians should titrate dopamine replacement agents with caution, especially for those experiencing mood disorders, because they might increase the patient’s impulsivity, “assisting” a depressive patient with suicidal ideation to finally commit suicide.

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Treatment Resistant Depression is a challenging condition with a poor outcome and limited therapeutic options. Esketamine is the enantiomer of Ketamine and has recently been approved and marketed for treating depression. Questions remain about its short- and long-term benefit, as well as its usefulness in suicide risk. Hopelessness is one of the symptoms most closely associated with suicide risk.

The aim of this paper is to evaluate the effect of this drug on hopelessness after one month of treatment with Esketamine.

The Beck Hopelessness Scale (BHS) was administered to patients receiving Esketamine at the Doctor Negrín University Hospital of Gran Canaria, who provided informed consent and exhibited suicidal ideations and depressive symptoms at the beginning of treatment. This scale was administered before the intranasal administration of Esketamine and after one month of treatment.

Participants (n=5) had an average age of 54,4 years (median 56). We observed variability in the results among the evaluated patients, although the overall trend was a decrease in scores. On average, the patients’ scores decreased from 14,6 to 7,4 points (with a median change from 14 to 8 points).

Hopelessness improved in the BHS after one month of treatment with Esketamine. These results could be of clinical significance. Hopelessness is associated with suicide risk, so we hypothesize that the improvement could have an impact on it. Nevertheless, we must exercise caution with these results: the sample size is small, patients were taking different medications, and they have diverse medical histories.

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UK healthcare is undergoing significant challenges in facing borderline personality disorder (BPD) and accommodating the increased demand to allocate sufficient care and carers to deal with BPD’s growing number and emotional and suicidal crises.

To generate forecasting models and preventive policies to deal with BPD crises and improve the effectiveness of the UK National Healthcare Service in suicide prevention (NHS).

The underlying analysis framework is stochastic forecasting. We used current knowledge and data to complete systematic future predictions extracted from recent trends. A logical-mathematical model generated the required expressions. The software for logic prediction and annotation was Wolfram Alpha (Wolframalpha.com).

Persons with BPD become suicidal because the team cannot comprehend and address the cycle of dysthymia, rumination and suicide. The BPD crises start from Stage 1 (α), assessing the comorbidity between BPD with dysthymia, cyclothymia, autism and ADHD. Teams shall avoid overmedication as ineffective. Stage 2 (β) is introspection and rumination, which do not respond to pharmacotherapy. The health carers establish if rumination is present and suggest distraction techniques. Stage 3 (γ) is when constant rumination with catastrophising leads to hopelessness. Stage 4 (δ) is when BPD starts feeling more anxious, depressed and unable to stop rumination. We suggest thought-stopping techniques and discourage social isolation, which triggers rumination. As BPDs use external locus of control and aim for higher dosages of antidepressants and anxiolytics with minimal effect, we explain that medication is not the only solution. Stage 5 (ε) is a crisis and panic attack because constant rumination brings back traumatic thoughts focused on the past, present and future. This is when BPDs self-refer to the hospital, attempt suicide, and feel that hospital admission is the only solution. The stages combined generated Model I. The Model II forecast Δ from this study is that we will observe a higher frequency (Δ) of hospital occupancy (Δbo = A), suicidal attempts (Δsa = B), and heavy service use (Δsu = C) by BPDs.

The predictive model algorithm has thus extracted (1) Model I (Analysis): [α → (β → (γ → (δ → ε)))] = Z; The truth density for Model I and its strength of prediction for stage progression is 96.87% in the dysthymia-rumination-suicide cycle; and (2) Model II (Prediction): Z implies (A And B And C), Z→A ∩ B ∩ C; the truth density for the Model II is 56.25% for predicting a national shortage of healthcare resources. The combined models predict a truth of 73.81% in the outcomes of BPD crises in the UK NHS due to the dysthymia-suicide cycle.

None Declared

We are facing increased suicide attempts and deliberate self-harm from persons with borderline personality disorder (BPD) who are also on antidepressants, multiple antidepressant prescriptions and antidepressant augmentations. Our previous observations suggest that antidepressants might increase suicide attempts in those on this medication and who have BPD. The absent response to antidepressants is due mainly to the comorbid dysthymia, cyclothymia, rumination, autism and ADHD in BPD.

To generate forecasting models and preventive policies to deal with BPD crises and improve the effectiveness of the UK National Healthcare Service (NHS) in suicide prevention.

The underlying analysis framework is stochastic forecasting. We used current knowledge and data to complete systematic future predictions extracted from recent trends. A logical-mathematical model generated the required expressions. The software for logic prediction and annotation was Wolfram Alpha (Wolframalpha.com). The four parameters for stochastic predictions are, BPD (A), antidepressant No. 1 (B), antidepressant No. 2 (C), and suicide attempts (D). Boolean function metrics can help analyse the impact and truth of forecast modelling with truth density.

The logic expression for suicide prediction due to liberal antidepressant prescribing is Ψ = A intersects B, intersects C, intersects D; that is,. Ψ = A ∩ B ∩ C ∩ D, which yields a Boolean truth density of 6.25%. The truth table always has a positive outcome as long as any of the factors exist except when none is present.

The predictive Boolean function and truth table suggest that suicide presentation is predictable if there is a prescribing of one or more antidepressants in BPD and if there is an antidepressant augmentation or dose maximisation. We speculate that SSRI antidepressants block self-regulatory mechanisms of fear of death while triggering impulses to self-harm and suicide from overstimulation of SSRI receptors. Without fear mechanisms, death by suicide is felt as not terrifying.

None Declared

Suicide is the most frequent psychiatric emergency. About 1% of all deaths are due to suicide so around 700,000 people commit suicide each year. Suicide attempt is more frequent in women (3:1) while completed suicide is more frequent in men (4:1). Most suicides occur in the 35-64 age range. The severity of a suicide attempt is assessed in terms of method, potential lethality, rescuability and impulsivity. A previous suicide attempt is the main risk factor for suicide behavior. The majority (more than 90%) of suicide behavior are related to an underlying psychopathology, mainly depression and substance abuse, especially alcohol. However, there are also numerous cases of impulsive attempts in the context of life stressors.

To analyze sociodemographic and clinical characteristics of adult patients with suicidal behavior attended in the emergency department during a one-year period. To study the stability of the data obtained in the following annual period

A retrospective review of the population over 18 years attended in the emergency department during 2022 because of suicidal behavior, was carried out. Data collection for the year 2023 is in progress in order to be able to carry out a comparative study between both annual periods.

562 patients over 18 years were attended in the emergency department of our hospital due to suicide behavior during 2022. 383 of these patients were women (68.1%) and 179 men (31.9%). with an average age of 38.6 and 42.2 years respectively. The age range between 18 and 25 years accounted for 28.5% of the total cases. The most frequent suicidal behavior was medication overdose with a total of 307 (54.6%), being more frequent in women than in men (2.6:1). The second most frequent reason for attention was suicidal ideation without suicide attempt, with a total of 212 patients (37.7%). 371 patients were discharged home from the emergency department (66%) and 191 required a longer observation in hospital environment. We are awaiting to complete data collection for 2023 to establish a comparison with those described above.

According to our study, suicidal behavior in adult population is more frequent in women than in men. The most frequent age range in both genders was between 18 and 25 years old. The method most frequently used was medication overdose and suicidal ideation without a suicide attempt was the second most frequent reason of attention. Our patients mostly presented diagnoses of personality disorder, depression and substance use disorder.

None Declared

Several studies have shown an association between suicidal behavior and increased C-reactive-protein (CRP) levels (Ghayour-Mobarhan M. et al. Comb Chem High Throughput Screen 2022; 25 1047-1057) although most studies evaluated the association between CRP levels and suicidal ideation in depressed patients (Olié E. et al. Eur Neuropsychopharmacol 2015; 25 1824-31).

Our study assessed baseline high-sensitivity CRP (hsCRP) levels in a cohort of adult inpatients affected by severe mental illness (SMI) and their association with Mini-International Neuropsychiatric Interview-5 subscale suicidality (MINI-5-s).

A naturalistic, observational, cross-sectional study was carried out by retrospectively recruiting 127 adult SMI inpatients, excluding patients with an organic pathology. HsCRP levels were assessed at the ward admission. To assess the suicidal behaviour all patients filled the same day the MINI-5-s.

The number of patients with hsCRP>3mg/l were significantly higher among those with thoughts of death (p=0.002) and suicidal attempt (p=0.026). No statistically significant associations were observed between hsCRP levels and other suicidality dimensions.

Limitations: Small sample size, heterogeneous diagnoses, lack of diagnostic sub-analysis, cross-sectional design, and lack of a healthy control group.

The study reveals a transdiagnostic association between inflammation, thoughts of death and suicidal attempt in SMI inpatients. Our preliminary findings could support a routine introduction of hsCRP measurement, due to its relatively low cost, possible utility in trans- diagnostically suicide risk assessment. Large-scale clinical trials would be recommended to evaluate the effects of early anti-inflammatory therapy in patients with death ideation and/or suicidal attempt and concomitant low-grade hsCRP elevation. HsCRP could potentially represent an early biomarker for suicidal risk.

None Declared

The prevalence of suicidal behavior in individuals diagnosed with Bipolar Disorder Type 1 is a topic of great concern within the field of psychiatry and mental health research. Bipolar Disorder Type 1 is characterized by extreme mood fluctuations that can contribute to a heightened risk of suicidal ideation, attempts, and completions in affected individuals.

• - To examine the socio-demographic and clinical profiles of Bipolar Type 1 patients admitted to the “C” psychiatry department at Hedi Chaker Hospital in Sfax, Tunisia.

• - To identify and understand the factors associated with suicidal behavior in this population.

We conducted a retrospective descriptive and analytic study of hospitalized patients suffering from bipolar disorder type 1 in the psychiatry department “C”, Hedi Chaker Hospital, Sfax Tunisia from 2021 to 2023. Socioeconomic data and clinical profiles of patients were collected from archived files.

The total number of patients was 98, with an average age of 36.74 ± 12.3 years. The majority were single (67%), living with their families (76.5%), jobless (45.9%), and receiving family support (94.9%). In terms of psychoactive substance use, 81.6% have used tobacco, 46.9% have used alcohol, and 34.7% have used cannabis.

Concerning family history, 55% of patients had at least one family member being treated for a mood disorder. Among them, 7.1% had attempted suicide, and 6.1% had died by suicide.

Concerning the clinical profile of the study population, 28.6% had a personal somatic history. The diagnosis of bipolar disorder was made at the age of 27.52±8.6 years. 11.2% had a comorbid personality disorder with bipolar disorder.

The majority of patients were on antipsychotics (95.9%), 84.7% were using mood stabilizers, 33.7% were prescribed anxiolytics, and only 4.1% were on antidepressants. Treatment compliance was poor in 61.2% of cases and 63.3% of patients had a poor insight.

Ten percent of these patients had attempted suicide, 50% during a depressive episode, 50% occurring during a depressive episode, 30% during a manic episode, and 40% of attempts were related to discontinuation of treatment. 3.1% had used hanging, and 3.1% had engaged in voluntary drug ingestion as a method of self-harm. None of the suicide attempts necessitated intensive care hospitalization, but 60% of the individuals were admitted to psychiatric care. There was a statistically significant correlation between suicide attempts and a family history of suicide (p=0.049).

Bipolar patients face a heightened risk of suicide, which is closely tied to the distinctive attributes of the disorder, including biological factors, thymic decompensation, and psychological aspects. Consequently, managing their condition necessitates a tailored approach, demanding ongoing vigilance for individuals diagnosed with bipolar disorder.

None Declared

Adult and child psychiatry residents encounter unique stressors in their training distinct from those in other medical specialties. Patient suicide has been identified as one of the most distressing experiences during psychiatric training.

This study represents the first Tunisian investigation aiming to assess (1) the impact of patient suicide on psychiatry residents and (2) the limitations of the institutional support system in dealing with such cases.

A Google Forms questionnaire was distributed via email to all residents, gathering socio-demographic data, assessing traumatic impact using the PTSD Checklist for DSM-5 (PCL-5), and soliciting open-ended responses regarding personal experiences and expectations of the institutional support system.

Fifty-three residents participated in the study. Among them, 29 residents had encountered patient suicide, with 12 directly involved. Symptoms of PTSD were detected in three residents. The physician directly involved in treating the suicidal patient reported the highest PCL-5 score. The majority of residents (27 out of 29) expressed the need for a structured support and training program tailored to healthcare professionals dealing with suicide.

The findings suggest that psychiatric residents may require additional training and support to effectively address the complex issue of patient suicide. Implementing specific training programs could significantly enhance their ability to manage such situations.

None Declared

Suicide is one of the leading causes of death worldwide being the fourth major cause of death among young people 15-29 years old. The reduction of suicide mortality is prioritized by the World Health Organization (WHO, 2019). There is a number of internal and external factors associated with suicidality (Soto-Sanz V et al., 2019; Farbstein et al., 2022.). Special attention is paid to the influence of the social media on suicidality (Cheng A. T. A. et al., 2007; Niederkrotenthaler T. et al., 2020; Sedgwick R. et al., 2019). In the Russian Federation, anime, an animation genre and a media cultural phenomenon, is increasingly popular among young people. Characters who are lonely and lost their meaning of life are common in anime. Romanticization and idealization of such characters may lead to increased attractiveness of death and thus have a negative effect on the mental health of adolescents and young adults due to their incomplete identity development (Liu Y. et al., 2022; Backer, H. A., 2023).

We aimed to study the influence of the anime on the presence of suicidality and depression in adolescents and young adults in the Russian Federation.

We interviewed 304 people living in the Russian Federation and watching anime on the regular basis (244 women, mean age 20.9 ± 3.8 years, range 13-36 years). We collected sociodemographic data and age when a person had started watching anime. We performed Reasons for Living Inventory, RFL (M. Linehan et al., 1983), Beck Depression Inventory, BDI (Aaron Beck, 1961). We divided all participants into three groups according to their age: adolescents (13-19 years), young people (20-24 years), adults (25-36 years). In each group, we compared BDI: level of depressive symptoms, cognitive-affective subscale, subscale of somatic manifestations of depression; RFL scales: Survival coping beliefs, responsibility to family, child related concerns, fear of suicide, fear of social disapproval, moral objections between three subgroups based on the age of the anime watching start (<12 years old, 12-15 years old, ≥16 years old) using Kruskall-Wallis test and post hoc Mann-Whitney U-test for pair comparisons with Bonferroni correction for multiple comparisons. Level of significance p<0.05.

In the adolescents (n=130), we did not find any differences between the three subgroups. In the young people (n=127), participants who had started watching anime in childhood (<12 years old) had higher level of depression (p= 0,014) and higher level of cognitive-affective symptoms (p= 0,006). In the adults (n=47), participants who had started watching anime in childhood had decreased moral attitudes contrary to suicide (p= 0,004). Other scales not found to differ significantly.

Start of the anime watching in childhood (<12 years old) was associated with increased suicidal risk factors and decreased anti-suicidal factors in the young adults.

None Declared

Suicide is one of the leading causes of death worldwide and scientific community investigates suicide risk factors relentlessly. Among these, anxiety symptoms were strongly related to suicidal ideation in several studies. Moreover, sleep and its disturbances are closely connected to mental well-being and psychiatric disorders in a bidirectional pathway.

The main purpose of the present study is to assess the relationship between anxiety symptoms and suicidal ideation in a sample of psychiatric patients and the mediational role of insomnia in this association.

Participants were 116 consecutive adult psychiatric inpatients (61 women and 55 men) enrolled to the psychiatric inpatient unit of Sant’Andrea Hospital in Rome. The measures used were a socio-anamnestic form, the Columbia Suicide Severity Rating Scale (C-SSRS), the Hamilton Anxiety Rating Scale (HAM-A), and the Insomnia Severity Index (ISI).

Based on the results of statistical analysis, patients with suicidal ideation showed higher severity of insomnia and higher severity of anxiety symptoms than patients with no suicidal ideation. Moreover, the intensity of suicidal ideation was positively and significantly associated with the severity of anxiety symptoms and with the severity of insomnia. Finally, the mediation analysis showed that the effect of anxiety symptoms on suicidal ideation was completely mediated by insomnia severity.

The main result of the study indicates that patients who perceive more anxiety symptoms were more likely to experience higher suicidal ideation intensity through higher levels of insomnia. These findings implies that screening for sleep disturbances may help identify individuals at risk for suicide, and improving sleep quality through psychosocial and pharmacological treatments could mitigate the association between anxiety and suicidal ideation.

None Declared

There have been numerous studies on attempted and completed suicides in an attempt to understand better the phenomenon - the tragedy- of self-destructive behaviour through the analysis of the suicidal notes – their last personal documents, that many individuals write before carrying out suicide. Understanding and interpretation of these analyses could happen on several theoretical frameworks and background Research has systematically demonstrated what most clinicians assume, namely that individuals sharing significant patterns of nonverbal behavior express these tendencies in their manner of speaking and writing (e.g. in suicidal notes, farewell letters) . Through this research – by analyzing these texts, documents,” messages”,- was it possible to study not only semantic,and lingistic aspects of them but likely also as manifestations of psychological defense or coping mechanisms or reflected psychopathology in speech by isolating categories. A number of clinical investigations have been carried out to associate speech pattern and verbal style (spoken or written) with these psychopathological states

The purpose of the present study is to understand better of written “suicidal” communication; to analyze suicidal notes - namely, as last “messages” of the self destructed individuals in suicidal notes in an empirical sample.

The present study compared the content of suicide notes (n=113) from attempted suicides, completed suicides and a non-suicidal controls. The content analysis examined formal, syntactical characteristics, as well as speech patterns and verbal expressions (Weintraub method, Absolutists index, SPSS, - Anova, KW)

The notes from completed suicides had significantly higher scores for heteroaggression (blaming others, evaluators) negations, absolutistic expressions, nonpersonal references and lower scores for expression of feelings. Sex (male versus female) and age had no impact on these differences.

The suicide notes had reflected irrational thinking, characterized by frequent negation, and absolutistic words, self-preoccupation, high scores for emotional categories and a tendency toward polarized thinking These results may help in the understanding of the psychodynamic background or suicidal individuals’ risk assessment, in clinical work or in suicide hotlines, but also in prevention

None Declared

I present the case of a 58-year-old patient who developed frequent, unpredictable and prolonged suicidal impulsivity (more than 8 years of evolution) after one year of suffering a traumatic brain injury, with very serious suicide attempts in the context of very brief periods of dysthymia and no history of mental illness or any other accompanying psychopathology.

Throughout this admission, a progressive dehospitalization has also been carried out, with afternoon outings in the company of his wife or son up to a full weekend.

Shortly before, frequent “déjà vu” crises had also begun. Additional imaging tests (CT and cranial MRI) had been performed privately, which had been normal, and an EEG with sleep deprivation had been requested, but the patient had not attended.

For 8 years he had started various successive antidepressant treatments that had always been ineffective or had produced agitation, which was diagnosed as akathisia, after a week of treatment. In a single previous hospital admission, with the initial diagnosis of major depressive disorder finally ruled out, he was discharged apparently asymptomatic, and was readmitted after making three new successive serious attempts at self-lysis a week after discharge.

Throughout this hospitalization (37 days), a practically invariable mental state is observed from the first day in which only rambling thoughts with very limited content stand out, with permanent and apparently credible criticism regarding previous self-harming behaviors, without appearance of new impulses or self-harming behaviors and reporting a significant decrease in the frequency and emotional impact of “déjà vu” type crises, which are now limited to the moment of waking up in the afternoon, after a brief nap, and occasionally.

He was discharged from the hospital with the diagnosis of post-concussive syndrome (ICD 10-F0.78.2) and remains stable for the moment (one month later) in improvement, maintaining anxiolytic and antidepressant treatment, as well as anticonvulsants, and pending continuation of the study for part of neurology.

We think that this case shows how, within the immense etiological variety of suicidal behavior, there may be a cause conditioned exclusively by brain damage.

None Declared

This project proposes a program for the promotion of mental health and prevention of suicidal behavior among individuals experiencing homelessness, with the aim of reducing suicidal ideation and suicide mortality within this vulnerable population.

The project aims to implement an evidence-based program to reduce suicidal ideation and suicide mortality among homeless individuals. This will be achieved through two phases: a review of scientific literature and the development of the program in collaboration with experts and homeless individuals.

The first phase of the project involved a review of scientific literature to identify the most effective content and programs for improving mental health and preventing suicide. These findings were adapted for application in the program and for dissemination to professionals who will directly engage with individuals experiencing homelessness.

In the second phase, the program content was designed in collaboration with experts and validated through the input of educational professionals. Additionally, individuals experiencing homelessness actively participated in the creation of materials and the definition of the approach to be utilized. Subsequently, a four-hour training was provided to professionals working in specialized homeless shelters to guide groups of individuals experiencing homelessness.

The program consists of the following components:

• - Training and Awareness: Workshops and campaigns to reduce the stigma surrounding suicide.

• - Early Detection and Risk Assessment: Staff training in recognizing suicide indicators and risk assessment protocols.

• - Psychological and Social Interventions: Crisis teams, individual and group therapy.

• - Access to Services: Mobile mental health clinics and collaborations with healthcare professionals.

• - Ongoing Support and Monitoring: Temporary housing programs and support groups.

The proposed program seeks to mitigate the risk of suicide among individuals experiencing homelessness through a comprehensive approach. The collaboration of experts and homeless individuals ensures that the solutions are appropriate and effective. The implementation of this program has the potential to make a significant difference in promoting mental health and preventing suicide within this vulnerable population.

None Declared

Suicide is a multifaceted subject that encompasses a broad spectrum of perspectives, spanning philosophy, the arts, social sciences, neuroscience, neuropsychiatry, and public health. The history of suicide is intricately intertwined with the history of humanity itself, and examining the shifting attitudes towards suicide holds significant implications for the field of suicide prevention.

The objective of this paper is to offer a timeline of the social perspectives about suicidal behavior throughout history in order to showcase the influence of cultural and contextual factors.

This poster is based on the Massive Open Online Course (MOOC) “Focus on Suicidal Behaviour” provided by the European Psychiatric Association. We performed a brief overview of the chapter on history of suicide and updated data on this topic with recent literature findings.

In antiquity, suicide was sometimes regarded as justifiable, whether to preserve honor or protest injustices. However, during the Middle Ages, suicide was primarily seen as a criminal act, violating the rules of the Christian religion. The Renaissance brought about a shift in the perception of suicide, as it began to be depicted in art as a heroic or philosophical act. Moving into the Romantic period, suicide took on a tragic and noble connotation, often seen as an escape from unbearable suffering.

The 19th century marked a significant turning point when the social context started being recognized as a crucial factor in the development of suicidal behavior. In the 20th century, suicide was increasingly considered a public health problem. In the 21st century, the discourse on suicide has become multifaceted. On one hand, network analysis has enabled the development of an integrated model of suicide, emphasizing the complex interactions among various risk and protective factors. On the other hand, ethical and moral debates persist regarding assisted suicide and its indications.

This summary primarily centers on the historical context of suicide within Europe. However, attitudes toward suicide vary significantly across cultures. For instance, in China, suicide rates are higher for women than for men, while Japan has historically displayed a relatively tolerant attitude toward suicide, particularly within the military. In contrast, Islamic countries consider suicide a major sin and implicitly associate it with stigma.

The understanding of suicide evolves over time and is deeply influenced by cultural contexts. Familiarizing ourselves with the historical perspectives on suicide is essential for comprehending this complex social and personal phenomenon. Such knowledge forms the foundation for the creation of effective prevention strategies.

None Declared

The 2019 WHO report on suicide warned of a serious public health problem. It was found that suicide is a serious problem for global public health, causing approximately 703 thousand deaths every year. Self-extermination is among the leading causes of death worldwide, with more deaths than from malaria, HIV/AIDS, breast cancer, war and homicide. More than one in every 100 deaths (1.3%) in 2019 were the result of suicide.Suicide is the fourth leading cause of death in older adolescents (15–19 years). Risk factors are multifaceted and include harmful use of alcohol, which includes abuse during childhood, stigma against seeking help, barriers to accessing care and means of suicide.The total number of deaths due to self-extermination registered in the adolescent population in the period from 2016 to 2021 was 6,588. According to the WHO director-general, “attention to suicide prevention is even more important now, after many months of living with the pandemic and many of the risk factors, such as loss of employment, financial stress and social isolation, still very present.” Therefore, suicide prevention work with young adolescents in Rocinha, one of the largest slums in Rio de Janeiro, is extremely important, given the increase in suicide rates and mental health problems in this age group. This approach must be thoughtful, culturally sensitive, and involve a range of strategies to address the complex issues affecting adolescents in the community. The Community of Rocinha was chosen to host this prevention project.

Create a preventive event by surveying participants’ opinions, integrating, welcoming and deconstructing stigmas about suicide.

This study investigated, in a population of 140 young adolescents with cultural differences in a theater class, their level of knowledge regarding relevant information about suicide. A structured questionnaire was presented and answered before and after a lecture, resulting in a class at the end, carried out by the young participants themselves. The scenes were filmed and a film produced. This dynamic process also included the distribution of a shirt alluding to the fact, making the participants multiplier references.

The results of the lecture showed a significant improvement in mental health awareness and willingness to seek help among young people, totaling a 20% increase in knowledge.

Students attended the event in significant numbers, taking into account that the slum had a curfew due to armed conflict. The results of the lecture showed a significant improvement in mental health awareness and willingness to seek help among young people, totaling a 20% increase in knowledge. The young people reported a feeling of support and belonging to the community, highlighting the importance of the debate in a final lecture given by them.

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The scientific literature widely acknowledges the multitude of factors contributing to suicide, emphasizing the intricate and dynamic interplay among genetic, biological, psychological, and social dimensions (Van Heeringen, 2001). Despite this consensus, each suicide case is unique, shaped by an exclusive combination of these factors. One relatively underexplored risk factor in the realm of suicidal behavior is attachment style. As posited by attachment theorists, avoidant and anxious/insecure attachment styles may hold predictive value for suicide attempts (Sheftall et al., 2014).

This study undertakes a comprehensive review of the relationships between attachment styles, life scripts, parental mandates, and suicidal behavior.

This study delves into the interconnections between attachment styles, life scripts, parental mandates, and suicide, drawing from an extensive body of research and theory. A comprehensive review of existing literature was conducted to elucidate the intricate relationships among these variables and their potential influence on suicidal behavior.

The synthesis of existing research highlights a compelling link between attachment styles, life scripts, and parental mandates. Attachment styles, formed in early life, profoundly influence an individual’s interpersonal relationships, emotional regulation, and sense of self-worth. These attachment patterns lay the foundation for the development of life scripts—internalized narratives that dictate one’s beliefs, values, and expectations regarding their life course. Parental mandates, often transmitted explicitly or implicitly during childhood, further shape these life scripts by imposing conditions or constraints on the individual’s choices and aspirations.

Crucially, within this framework, suicidal behavior emerges as a possible outcome. Individuals with maladaptive attachment styles, burdened by parental mandates that discourage autonomous living or impose conditional acceptance, may perceive suicide as a way to escape perceived unmet expectations or alleviate emotional distress.

This study underscores the intricate interplay between attachment styles, life scripts, parental mandates, and suicidal behavior. Understanding these complex relationships is pivotal in both prevention and intervention efforts. Recognizing the significance of family history, parental approaches, maladaptive beliefs, attachment patterns, and early caregiver interactions can inform the development of targeted strategies aimed at mitigating suicide risk in diverse contexts, including schools, communities, and clinical settings. By identifying these factors and their influence on suicidal behavior, practitioners and researchers alike can contribute to more effective prevention and intervention initiatives tailored to individual needs.

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“Cluster suicides,” also known as “suicide clusters,” refer to a phenomenon in which a series of suicides occur within a specific community, group, or geographic area within a relatively short period of time. These suicides often appear to be interconnected, either through imitation or contagion, and may involve individuals who have some form of social or emotional connection to each other.

• - Understanding the definition and characteristics of cluster suicides.

• - Analyzing common risk factors and triggers in cluster suicide cases.

• - Evaluating prevention and support strategies for affected individuals and communities.

We conduct an analysis of this concept based on a sample of suicides that occurred in a Spanish region over an 8-year period (2015-2022).

We will Analyzethe following aspects:

• - Definition and characteristics of cluster suicides.

• - Risk factors contributing to the occurrence of cluster suicides.

• - Examples of real cases or case studies illustrating this phenomenon.

• - The role of imitation and contagion in cluster suicides.

• - Prevention and support strategies, including education on warning signs and access to mental health services.

• - The impact of media coverage and how it can amplify the contagion effect.

• - Measures to reduce access to lethal means of suicide.

We will discuss about the results found:

• - Definition and characteristics of cluster suicides.

• - Risk factors contributing to the occurrence of cluster suicides.

• - Examples of real cases or case studies illustrating this phenomenon.

• - The role of imitation and contagion in cluster suicides.

• - Prevention and support strategies, including education on warning signs and access to mental health services.

• - The impact of media coverage and how it can amplify the contagion effect.

• - Measures to reduce access to lethal means of suicide.

The main conclusions of our presentation are :

• - The importance of recognizing cluster suicides as a real and concerning phenomenon.

• - The need to address specific risk factors and triggers in affected communities.

• - The effectiveness of prevention and support strategies in reducing cluster suicide cases.

• - The importance of promoting media responsibility in suicide coverage.

BIBLIOGRAPHY

1. 1. Cluster Suicides: A Critical Review and Theoretical Framework” (2019) - Este estudio proporciona una revisión crítica de la literatura sobre cluster suicides y presenta un marco teórico para comprender mejor este fenómeno

2. 2. “Clusters of Suicides and Suicide Attempts: Identification, Prediction, and Prevention” (2016) - Aunque este estudio no se centra exclusivamente en España, ofrece información sobre la identificación y prevención de clusters de suicidio que puede ser relevante.

3. 3. “Epidemiology of Suicide in Spain, 1981–2008” (2012) - Proporciona una visión general de la epidemiología del suicidio en España, lo que podría ayudar a contextualizar los estudios específicos sobre clusters.

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