Autopsy rates and the misclassification of suicide and accident deaths.

Mortality statistics are critical to determine the burden of disease. Certain causes of death are prone to being misclassified on cause of death certificates. This poses a serious risk for public health and safety, as accurate death certificates form the basis for mortality statistics, which in turn are crucial for research, funding allocation and health interventions. This study uses generalised estimating equations and regression modelling to investigate for which cause of death categories suicide and accident deaths are misclassified as. National mortality statistics and autopsy rates from North America and Europe covering the past forty years were analysed to determine the associations between the different causes of death in cross-sectional and longitudinal models. We find that suicides and deaths by accidents are frequently mutually misclassified. We also find that suicides are frequently misclassified as drug use disorder deaths, in contrast to accident deaths, which are not misclassified as drug use disorder deaths. Furthermore, suicides do not seem to be misclassified as undetermined deaths or ill-defined deaths. The frequency of misclassification shows that the quality of death certificates should be improved, and autopsies may be used systematically to control the quality of death certificates.

E-learning as a tool of suicide prevention training: A meta-analysis and systematic review.

Suicide is a global health challenge. One prevention strategy is teaching individuals how to detect and respond to suicidality. These training have increasingly been delivered online. We searched WoS, Scopus, and PubMed from inception until the 20 September 2023 to evaluate e-learning efficacy as standardized mean changes and standardized mean differences. We synthesized main results using multilevel meta-analyses and subgroups using random-effects meta-analyses. Robins-I, RoB-II and trim-and-fill were used to assess the risk of bias. Of the 6516 initially screened articles, 26 were included. Overall, e-learning increased suicide prevention skills. Subgroups reported differing results: e-learning affected knowledge and self-efficacy more than behavior and attitudes. Efficacy, short duration, and low-cost suggest that e-learning may be feasible in teaching basic suicide prevention skills to lay people. However, current evidence suggests that health care professionals should not rely on e-learning as a training modality, except when no other form of training is available. Preregisteration: CRD42020218978.

The fearlessness about death scale's efficacy for differentiating suicide attempts from non-suicidal self-injury, a meta-analysis.

We used multivariate meta-analysis modeling variances and covariances of suicidal ideation, suicide attempts, and non-suicidal self-injury to investigate if the Fearlessness About Death scale differentiated between suicide attempts and non-suicidal self-injury. The systematic search yielded 27 studies that fulfilled the inclusion criteria. The association of suicidal ideation with suicide attempts was comparable to the association of suicidal ideation with non-suicidal self-injury. The Fearlessness About Death scale weakened both associations to a comparative degree. These results cast doubt on the clinical utility of the Fearlessness About Death scale, as well as the self-assessment of suicidal ideation, suicide attempts and non-suicidal self-injury.

Videoconferencing psychotherapy from a psychodynamic point of view. A qualitative analysis.

There is a growing interest in delivering videoconferencing psychotherapy (VCP) due to the enormous impact of the COVID-19 pandemic on our lives since the beginning of severe restrictions worldwide in March 2020. Scientific literature has provided interesting results about the transition to remote sessions and its implications, considering different psychotherapy orientations. Less is known about whether and how VCP affects psychodynamic psychotherapeutic approaches and reports on remote work with severe and complex mental health problems such as severe personality disorders are still scarce. The aim of the study was to examine the experiences of psychodynamic psychotherapists, mainly delivering Transference-Focused Psychotherapy (TFP), with the transition and delivery of VCP during the first wave of the COVID-19 pandemic. Four hundred seventy-nine licensed psychotherapists completed an online survey during the peak of the pandemic. Survey data were analyzed using qualitative analysis. Results are presented and discussed concerning advantages and disadvantages regarding the access to psychotherapy, the specificity of the online video setting, bodily aspects, the quality of the therapeutic relationship, the therapeutic process including technical aspects and therapist's experience. Furthermore, we analyzed and discussed the statements concerning transference and countertransference reactions differentiating between high-level borderline and neurotic patients and low-level borderline patients. Our results support the importance to identify patients who potentially benefit from VCP. Further research including more prospective randomized controlled trials are needed to investigate the therapeutic implications of the findings.

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.

Oxytocin receptor gene methylation as a molecular marker for severity of depressive symptoms in affective disorder patients.

BACKGROUND: Oxytocin (OXT) is a neuropeptide and hormone involved in emotional functioning and also seems to play a role in moderating the stress response. Both preclinical and clinical studies point to an increased methylation status of the Oxytocin receptor (OXTR) promoter region with concomitant deficits in social, cognitive and emotional functioning. We hypothesize that methylation levels (%) of the oxytocin receptor promoter region correlate with the severity of depression symptoms and/or with the severity of childhood trauma within this present sample of affective disorder patients. METHODOLOGY: Eight hundred forty six (846) affective disorder patients of Central European origin were recruited at the Department of Psychiatry and Psychotherapy of the Medical University Vienna, the Karl Landsteiner University for Health and Science and Zentren für seelische Gesundheit, BBRZ-Med Leopoldau. Psychiatric assessment included a semi-structured diagnostic interview (Schedules for Clinical Assessment in Neuropsychiatry), the Hamilton Depression Scale and the Childhood Trauma Questionnaire. Concomitantly DNA samples of peripheral blood cells were collected for Multiplexed and Sensitive DNA Methylation Testing. RESULTS: Our data suggests a positive but not significant association between OXTR promoter Exons 1-3 methylation levels and severity of depression symptoms as well as severity of emotional neglect in affective disorder patients and no association with childhood trauma. CONCLUSIONS: Our findings contribute to elucidate the role of OXTR in affective disorders, but further longitudinal studies in particular are necessary to broaden the current state of knowledge.

BDNF gene polymorphisms predicting treatment response to CBT-based rehabilitation of depression: to be submitted to: European Neuropsychopharmacology.

Genetic factors were shown to play a major role in both variation of treatment response and incidence of adverse effects to medication in affective disorders. Nevertheless, there is still a lack of therapygenetic studies, investigating the prediction of psychological therapy outcomes from genetic markers. Neuroplasticity and one of its mediators, brain-derived neurotrophic factor (BDNF), are potential research targets in this field. We aimed to investigate Tag SNP polymorphisms of the BDNF gene in depressed patients treated with cognitive behavioral therapy (CBT) in the context of a standardized 6-weeks outpatient rehabilitation program. Treatment response was assessed calculating the mean differences in BDI-II (Beck Depression Inventory) scores from admission to discharge. Six BDNF SNPs, including the Val66Met polymorphism (rs6265), were genotyped. Both genotypic data and BDI-II-scores at admission and discharge were available for 277 patients. Three SNPs, rs10501087 (p = 0.005, FDRp=0.015), rs11030104 (p = 0.006, FDRp=0.012), and the Val66Met polymorphism (rs6265, p<0.001, FDRp=0.006), were significantly associated with treatment response in depressed patients, even after multiple testing correction using the false discovery rate method (FDRp). We conclude that BDNF might serve as promising genetic marker for treatment response to psychological treatment in depression. However, due to our limited sample size, further studies are needed to disentangle the role of BDNF as potential therapygenetic marker.

Psychoanalytic understanding of the request for assisted suicide.

The legalisation of assisted dying, including euthanasia and physician assisted suicide, is increasing in countries across the world and constitutes a key contemporary debate, reflecting social changes, in which two views of suicide conflict; that (1) rational reasons justify assisted suicide, providing dignity and control of terminal illness and (2) suicidal wishes are driven by unconscious and disturbing internal conflicts. In this paper we explore the unconscious motives and meanings of requests for assisted suicide. Although there is a paucity of psychoanalytic literature on the subject, and an absence of practice examples, we make two links, firstly, with the literature of palliative and end of life care, and, secondly, with psychoanalytic understanding of suicide, in order to develop the view that unconscious factors are crucial to understanding requests for assisted suicide. We provide an illustrative case example of psychodynamic psychotherapy with a 94-year-old woman, drawing out theoretical and practice implications. We show that unconscious factors and motives lie behind apparently rational requests for assisted suicide, and attention to these through psychoanalytically informed treatment can bring about therapeutic change.

Monoamino Oxidase A Gene Single-Nucleotide Polymorphisms and Methylation Status and the Risk of Violent Suicide Attempts in Affective Disorder Patients.

Background: When investigating the neurobiology of suicidal behavior, Monoamino Oxidase A (MAOA) is one of the prime suspects to consider. Interestingly, MAOA dysregulation has also been associated with violent behavior in previous publications. In the present study, we aimed to establish an association between polymorphisms of the MAOA gene and methylation status of the MAOA gene Exon I, and suicide attempts with violent methods in a sample of affective disorder patients. Methods: Eight hundred fourteen Caucasian affective disorder patients were assessed at the Department of Psychiatry and Psychotherapy of the Medical University Vienna, the Karl Landsteiner University for Health and Science and Zentren für seelische Gesundheit, BBRZ-Med Leopoldau. An assemblage of psychiatric interviews was performed (e.g., SCAN, HAMD, SBQ-R, CTQ) and DNA samples of peripheral blood cells were collected for Sequenom MassARRAY® iPLEX Gold genotyping and Multiplexed and Sensitive DNA Methylation Testing. Results: Female affective disorder patients with a history of violent suicide attempt were found to have a significantly increased frequency of the AA genotype in the rs5906957 single nucleotide polymorphism (p = 0.003). Furthermore, the MAOA gene exon I promoter region showed significantly decreased methylation in female violent suicide attempter(s) as opposed to female affective disorder patients who had no history of suicide attempt or no history of suicide attempt with violent method. Limitations: The small sample size hampers to reveal small genetic effects as to be expected in psychiatric disorders. Conclusions: This study offers promising findings about associations between the MAOA gene and violent suicide especially in women.

Coparenting Intervention for Expectant Parents Affects Relationship Quality: A Pilot Study.

Research has shown that the transition to parenthood is a particularly challenging period of life which is often associated with a decline in relationship quality and an increase in mental health problems. Emerging parents often experience difficulties in coping with new tasks and challenges in the relationship, resulting in inadequate mutual support, stress, conflicts and even depressive symptoms. To support expectant parents in establishing an effective and strong coparenting alliance, we have employed an educational coparenting intervention to teach important coparenting skills. The intervention was a non-randomized case-control study with 126 expectant parents. The intervention group participated in a five-session intervention, whereas the control group received an information booklet and had an optional meeting postpartum. The purpose of this study was to ease the transition to parenthood in order to prevent postpartum conflict and depression. Parents in the intervention group (n = 34 couples) showed significantly fewer conflicts postpartum than before (Z = -3.28, p = 0.00), and scored better in postnatal delegated dyadic coping (ß = 0.25, p = 0.00, R2 = 0.32), a form of mutual support. Neither the intervention group (Z = -0.83, p = 0.40) nor the control group (Z = -0.86, p = 0.38) showed a significant increase in depression scores after childbirth. Although conflicts during the transition to parenthood declined and postnatal delegated dyadic coping strengthened, the study design does not allow to draw conclusion on group effects. Nevertheless, the promising results of this pilot intervention are a base for future studies.

Clustering suicides: A data-driven, exploratory machine learning approach.

Methods of suicide have received considerable attention in suicide research. The common approach to differentiate methods of suicide is the classification into "violent" versus "non-violent" method. Interestingly, since the proposition of this dichotomous differentiation, no further efforts have been made to question the validity of such a classification of suicides. This study aimed to challenge the traditional separation into "violent" and "non-violent" suicides by generating a cluster analysis with a data-driven, machine learning approach. In a retrospective analysis, data on all officially confirmed suicides (N = 77,894) in Austria between 1970 and 2016 were assessed. Based on a defined distance metric between distributions of suicides over age group and month of the year, a standard hierarchical clustering method was performed with the five most frequent suicide methods. In cluster analysis, poisoning emerged as distinct from all other methods - both in the entire sample as well as in the male subsample. Violent suicides could be further divided into sub-clusters: hanging, shooting, and drowning on the one hand and jumping on the other hand. In the female sample, two different clusters were revealed - hanging and drowning on the one hand and jumping, poisoning, and shooting on the other. Our data-driven results in this large epidemiological study confirmed the traditional dichotomization of suicide methods into "violent" and "non-violent" methods, but on closer inspection "violent methods" can be further divided into sub-clusters and a different cluster pattern could be identified for women, requiring further research to support these refined suicide phenotypes.

Maternal suicide during pregnancy and the first postpartum year in Austria: Findings from 2004 to 2017.

Suicide is one of the leading causes of maternal death during pregnancy and the first postpartum year. This retrospective investigation aimed at characterizing suicides in Austria during pregnancy and the first postpartum year between 2004 and 2017. We identified 10 suicides of pregnant/ postpartal women in that period, all of whom used violent methods, resulting in a maternal suicide rate of 0.89 per 100,000 birth events. The comparably low number of found suicides is arguably attributable to methodological issues in identifying perinatal suicides. Hence, a more comprehensive inquiry into perinatal deaths and further improvements in perinatal mental health care are called for.

Correlation of affective temperament and psychiatric symptoms in palliative care cancer patients.

BACKGROUND: Psychiatric symptoms are common in terminally ill patients. Studies linking temperamental traits and psychiatric disorders in patients suffering from advanced disease are rare. This study investigated the influence of temperament on depression and anxiety in palliative care cancer patients. METHODS: A total of 53 patients at the palliative care unit (PCU) of the Medical University of Vienna were enrolled in the study. Patients filled out the TEMPS-M and the brief PHQ-9 questionnaires to examine associations between temperament, psychiatric symptoms and sociodemographic parameters. RESULTS: Pain (67%), anorexia (58%), constipation (42%) and nausea/vomiting (40%) were the most prevalent self-reported symptoms. Self-reported symptoms of depression were less commonly reported (21.8%) than unveiled by the structured assessment by the PHQ-9 questionnaire: 26.4% (n = 14) showed mild symptoms of depression and 64.1% (n = 34) had a major depressive disorder (MDD) according to PHQ-9. The depressive and cyclothymic temperaments showed significant associations with depressive (both: p < 0.001) as well as symptoms of anxiety (p = 0.002; p = 0.036). Furthermore, the anxious temperament was significantly associated with symptoms of depression (p = 0.027). CONCLUSIONS: Mood disorders are common in palliative care patients, as the majority of the patients were suffering from MDD. The depressive, cyclothymic and anxious temperaments were found to be correlated with depressive and anxious symptoms. A sensitization in this field might bring further improvements for the quality of life of palliative care patients and help to appropriately address psychiatric symptoms in palliative care.

Italian Validation of the Capacity to Love Inventory: Preliminary Results.

Introduction: Within a wider international research project aimed at operationalize the psychodynamic construct of capacity to love (Kernberg, 2011), the Capacity to Love Inventory (CTL-I) is a 41-items self-report questionnaire assessing six dimensions: interest in the life project of the other, basic trust, gratitude, common ego ideal, permanence of sexual passion, loss, and mourning. Objectives: The study is aimed at validating the Italian version of the CTL-I. Method: A total sample of 736 Italian non-clinical adults was administered a checklist assessing socio-demographic variables, and the CTL-I. A Confirmatory Factor Analyses (CFA) was conducted to examine the construct validity of the Italian version of the CTL-I. Only a part of the total sample (320 participants) was administered an additional series of concurrent measures in order to investigate the convergent validity of the CTL-I. Correlations with measures of socio-sexual orientation, quality of romance relations, and psychopathological questionnaires were examined through Pearson's correlation coefficients. Results: CFA results suggested that the Italian CTL-I fully replicated the six-factor structure of the original CTL-I. Cronbach's alpha index provided satisfactory results for all subscales and the correlations with concurrent measures were in expected direction. Conclusion: The results showed promising psychometric characteristics of the Italian version of CTL-I. Implications of the feasibility of the instrument in clinical and psychotherapeutic settings are discussed.

Measuring the Capacity to Love: Development of the CTL-Inventory.

Objective: The individual capacity to love (CTL) has been linked to various mental health parameters and is considered to be an important outcome parameter of psychotherapeutic treatment. However, empirical examinations of the concept have not been conducted up to now. The aim of this study was to develop a valid and reliable instrument for the assessment of CTL [Capacity to Love Inventory (CTL-I)] as a trait of personality, which is shown to be related to clinically relevant symptoms and conditions. Method: Four independent healthy samples in Austria (n = 547, n = 174, and n = 85) and Poland (n = 240) were assessed by a prototype of the CTL-I and its final shorter version in a confirmatory factor analysis (CFA). Internal consistency of the total questionnaire and each subscale was assessed by Cronbach alpha. External validity was measured against Beck Depression Inventory, Quality of Relationship Inventory, Sociosexual Orientation Inventory, Pathological Narcissism Inventory, and Narcissistic Personality Inventory according to the theoretical framework of the CTL concept. Further test-retest reliability was assessed. Results: The CFA confirmed 41 items in six dimensions: Interest in the life project of the other, Basic trust, Humility and gratitude, Common ego ideal, Permanence of sexual passion, and Acceptance of loss/jealousy/mourning. The Cronbach alphas of the total CTL-I and its subscales ranged between 0.67 and 0.90 in all samples, suggesting a valid construct. The CTL-I was moderately positively associated with quality of relationship (Support r = 0.63, Conflict r = -0.66, and Depth r = 0.66) and inversely associated with symptoms of depression (r = -0.37), pathological narcissism (r = -0.29) and promiscuity (r = -0.42). The test-retest reliability of the total CTL-I was high with r = 0.81, suggesting the stability of answers over time. Conclusion: The proposed 41-item version of the CTL-I is a psychometrically sound and validated instrument measuring six dimensions of the concept of the CTL. The reported negative associations with clinically relevant parameters such as depression, pathological narcissism and promiscuity as well as associations with relationship qualities such as conflicts, support, and depth warrant its future use in burdened populations including couples in clinical settings.

Austrian firearm legislation and its effects on suicide and homicide mortality: A natural quasi-experiment amidst the global economic crisis.

BACKGROUND: Restriction of access to suicide methods has been shown to effectively reduce suicide mortality rates. AIMS: To examine how the global economic crisis of 2008 and the firearm legislation reform of 1997 affected suicide and homicide mortality rate within Austria. METHODS: Official data for the years 1985-2016 for firearm certificates, suicide, homicide, unemployment rates and alcohol consumption were examined using auto regressive error and Poisson regression models. RESULTS: Firearm certificates, total suicide mortality rate, suicide and homicides by firearms, and the fraction of firearm suicides/homicides among all suicides/homicides decreased after the firearm legislation reform in 1997. However, significant trend changes can be observed after 2008. The availability of firearm certificates significantly increased and was accompanied by significant changes in trends of firearm suicide and homicide rates. Concurrently, the total suicide mortality rate in 2008, for the first time since 1985, stopped its decreasing trend. While the total homicide rate further decreased, the fraction of firearm homicides among all homicides significantly increased. CONCLUSION: The initially preventative effect of the firearm legislation reform in Austria in 1997 seems to have been counteracted by the global economic downturn of 2008. Increased firearm availability was associated with corresponding increases in both firearm suicide and firearm homicide mortality. Restrictive firearm legislation should be an imperative part of a country's suicide prevention programme. Although firearm legislation reform may have long-lasting effects, societal changes may facilitate compensatory firearm acquisitions and thus counteract preventive efforts, calling in turn again for adapted counter-measures.

Influence of CRHR1 Polymorphisms and Childhood Abuse on Suicide Attempts in Affective Disorders: A GxE Approach.

Background: Previous studies have shown that the hypothalamus-pituitary-adrenal-axis (HPA-axis) is closely involved in the development of affective disorders. Given that early life events are also linked to dysregulation of the same system, there might be an association between childhood adversities and suicidal behavior in affective disorders, moderated by HPA-axis genes. We aimed to investigate a potential association between childhood trauma and previous suicide attempts in affective disorder patients, moderated by variants of the corticotropin-releasing hormone receptor 1 (CRHR1) gene. Methods: The current pilot study is part of an ongoing study on suicidal behavior in affective disorders (VieSAD). Two hundred fifty eight Caucasian affective disorder patients were assessed at the Department of Psychiatry and Psychotherapy of the Medical University Vienna and the Karl Landsteiner University for Health and Science. An assemblage of psychiatric interviews was performed (e.g., SCAN, HAMD, SBQ-R, CTQ) and DNA samples of peripheral blood cells were genotyped with TaqMan® SNP Genotyping Assays (rs7209436, rs4792887, rs110402, rs242924, and rs242939). Results: Neither genetic, nor haplotypic associations between CRHR1 polymorphisms and previous suicide attempts could be established for the present sample. Using a binary logistic regression model, significant gene-environment-interactions were found for the single nucleotide polymorphisms (SNPs) rs7209436 and rs110402, reflecting the impact of childhood trauma and CRHR1 polymorphisms on previous suicide attempts. Limitations: A larger sample size will be required to ultimately elucidate the link between childhood trauma and the HPA axis in suicidal behavior. Conclusion: This pilot study presents promising gene-environment-interaction findings in affective disorder patients with a history of suicide attempts.

On hate crime victimization: Rates, types, and links with suicide risk among sexual orientation minority special interest group members.

Hate crimes remain pressing traumatic events for sexual orientation minority adults. Previous literature documents patterns in which hate crime victimization is associated with elevated risk for poor mental health. The present paper held 2 aims to advance literature. First, we investigated the rates and types of hate crime victimization among sexual orientation minority adults. Second, adopting a mental health amplification risk model, we evaluated whether symptoms of depression, impulsivity, or post-traumatic stress exacerbated the hate crime victimization-suicide risk link. Participants were 521 adult sexual orientation minority-identifying members of the National Coalition for Sexual Freedom (i.e., a bondage and discipline, and sadomasochism-identifying sexuality special interest group). Participants completed demographic and mental health inventories via online administration. Results showed: (1) low rates of total lifetime hate crime victimization and (2) higher rates of interpersonal violence compared to property crime victimization within the sample. Regression results showed: (1) independent positive main effects of all 3 mental health symptom categories with suicide risk; (2) an interaction pattern in which impulsivity was positively associated with suicide risk for non-victims; and (3) an interaction pattern in which post-traumatic stress was positively associated with suicide risk for hate crime victims and non-victims. Results are discussed concerning implications for trauma-informed mental healthcare, mental health amplification models, and hate crime and suicide prevention policies.

Clinical Components of Borderline Personality Disorder and Personality Functioning.

BACKGROUND: Impairment in personality functioning (PF) represents a salient criterion of the DSM-5 alternative diagnostic model for personality disorders (AMPD). The main goal of this study is to analyze the relationship of the borderline personality disorder (BPD) clinical components derived from the DSM-5 categorical diagnostic model (affective dysregulation, behavioral dysregulation, and disturbed relatedness) with personality organization (PO), i.e., PF, assessed by the Structured Interview of Personality Organization (STIPO). METHODS: STIPO and the Structured Clinical Interviews for DSM-IV (SCID-I and -II) were administered to 206 BPD patients. The relationship between PO and BPD components were studied using Spearman correlations and independent linear regression analyses. RESULTS: Significant positive correlations were observed between STIPO scores and several DSM-5 BPD criteria and comorbid psychiatric disorders. STIPO dimensions mainly correlated with disturbed relatedness and, to a lesser extent, affective dysregulation components. Each BPD clinical component was associated with specific STIPO dimensions. CONCLUSIONS: Both diagnostic models, DSM-5 BPD criteria and PO, are not only related but complementary concepts. The results of this study particularly recommend STIPO for the assessment of relational functioning, which is a major domain of the Personality Functioning Scale Levels of the DSM-5 AMPD.