651
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Capron DW, Norr AM, Macatee RJ, Schmidt NB. Distress tolerance and anxiety sensitivity cognitive concerns: testing the incremental contributions of affect dysregulation constructs on suicidal ideation and suicide attempt. Behav Ther 2013; 44:349-58. [PMID: 23768663 DOI: 10.1016/j.beth.2012.12.002] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2012] [Revised: 12/02/2012] [Accepted: 12/08/2012] [Indexed: 11/16/2022]
Abstract
Empirical work has suggested relationships among suicide-related outcomes and several constructs related to affect dysregulation, notably anxiety sensitivity (AS) and distress tolerance (DT). However, important questions remain, including the relative contributions of these affect regulation variables as well as the direct contribution of DT on suicidal ideation and prior attempts. The current study sought to better elucidate the nature of these relationships by examining AS, DT, and suicidal ideation and attempt in a clinical sample (N=192). Consistent with prior work and prediction, findings revealed a significant relationship between the AS cognitive concerns subfactor and suicidal ideation and suicide attempt history after accounting for the effects of DT, gender, and depressive symptoms. In addition, depressive symptoms significantly moderated the relationship between the AS cognitive concerns subfactor and suicidal ideation. After accounting for the influence of AS, analyses revealed that DT approached significance in predicting suicidal ideation, but did not significantly predict suicide attempt history. These results suggest that elevated AS cognitive concerns are particularly relevant to suicide in the context of depressive symptoms. Clinicians may benefit from implementing AS reduction strategies with individuals who endorse elevated suicide risk as well as elevated AS cognitive concerns.
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652
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Bomyea J, Lang AJ, Craske MG, Chavira D, Sherbourne CD, Rose RD, Golinelli D, Campbell-Sills L, Welch SS, Sullivan G, Bystritsky A, Roy-Byrne P, Stein MB. Suicidal ideation and risk factors in primary care patients with anxiety disorders. Psychiatry Res 2013; 209:60-5. [PMID: 23608160 PMCID: PMC3745797 DOI: 10.1016/j.psychres.2013.03.017] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2012] [Revised: 03/12/2013] [Accepted: 03/18/2013] [Indexed: 11/18/2022]
Abstract
The presence of an anxiety disorder is associated with greater frequency of suicidal thoughts and behaviors. Given the high personal and societal costs of suicidal behaviors, suicide prevention is a priority. Understanding factors present within individuals with anxiety disorders that increase suicide risk may inform prevention efforts. The aims of the present study were to examine the prevalence of suicidal ideation and behaviors, as well as factors associated with suicide risk in patients with anxiety disorders in primary care. Data from a large scale randomized controlled study were analyzed to assess prevalence of suicidal thoughts and behaviors, as well as factors associated with suicide risk. Results revealed that suicidal ideation and behaviors were relatively common in this group. When examining mental and physical health factors jointly, presence of depression, mental health-related impairment, and social support each uniquely accounted for variance in suicide risk score. Methodological limitations include cross-sectional data collection and lack of information on comorbid personality disorders. Moreover, patients included were from a clinical trial with exclusion criteria that may limit generalizability. Results highlight the complex determinants of suicidal behavior and the need for more nuanced suicide assessment in this population, including evaluation of comorbidity and general functioning.
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Affiliation(s)
- Jessica Bomyea
- SDSU/UCSD Joint Doctoral Program in Clinical Psychology, San Diego, CA 92037, USA.
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653
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Chesin M, Stanley B. Risk assessment and psychosocial interventions for suicidal patients. Bipolar Disord 2013; 15:584-93. [PMID: 23782460 PMCID: PMC3835446 DOI: 10.1111/bdi.12092] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2012] [Accepted: 04/28/2013] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Suicide is a leading cause of death in the USA. Although factors elevating long-term risk for suicide are known and include bipolar disorder, signs of imminent suicide risk are difficult to study and not well specified. Acute risk determinations must be made to determine the appropriate level of care to safeguard patients. To increase safety among at-risk patients in the short term and to decrease risk over time, psychosocial interventions to prevent suicide have been developed and tested in acute care and outpatient settings. METHODS A narrative review of studies of imminent risk factors for suicide, suicide risk decision-making, and psychosocial suicide prevention interventions was conducted. RESULTS Although some long-term risk factors of suicide have been established, accurate identification of individuals at imminent risk for suicide is difficult. Therefore, prevention efforts targeting individuals at high suicide behavior risk discharging from acute care settings tend to be generic and focus on psychoeducation and supportive follow-up contact. Data regarding the effectiveness of brief interventions (i.e., those not requiring more than one individualized treatment session) are mixed, showing better outcomes in the shorter term and when the incidence of suicidal behavior or ideation is the outcome. With respect to longer-term suicide prevention interventions (i.e., those with a minimum of ten sessions), Dialectical Behavior Therapy has the largest evidence base. CONCLUSIONS To improve suicide prevention efforts, more rigorous study of imminent risk factors and psychosocial interventions is needed. Adaptations specific to individuals with bipolar disorder are possible and needed.
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Affiliation(s)
- Megan Chesin
- Department of Psychiatry, Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute, New York, NY, USA
- Division of Molecular Imaging and Neuropathology, New York State Psychiatric Institute, New York, NY, USA
| | - Barbara Stanley
- Department of Psychiatry, Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute, New York, NY, USA
- Division of Molecular Imaging and Neuropathology, New York State Psychiatric Institute, New York, NY, USA
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654
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Uebelacker LA, Weisberg R, Millman M, Yen S, Keller M. Prospective study of risk factors for suicidal behavior in individuals with anxiety disorders. Psychol Med 2013; 43:1465-1474. [PMID: 23137440 PMCID: PMC3686832 DOI: 10.1017/s0033291712002504] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Anxiety disorders are very common and increase risk for suicide attempts. Little is known about predictors of increased risk specifically among individuals with anxiety disorders. The purpose of this study was to investigate whether specific anxiety disorders and other co-morbid psychiatric disorders, physical health, or work or social functioning increased the future likelihood of a suicide attempts among individuals with anxiety disorders. Method In this prospective study, 676 individuals with an anxiety disorder were followed for an average of 12 years. RESULTS As hypothesized, we found that post-traumatic stress disorder, major depressive disorder (MDD), intermittent depressive disorder (IDD), epilepsy, pain, and poor work and social functioning all predicted a shorter time to a suicide attempt in univariate analyses. In multivariate analyses, baseline MDD and IDD were independent predictors of time to suicide attempt, even when controlling for a past history of suicide attempt. No specific anxiety disorder was an independent predictor of time to attempt in this anxiety-disordered sample. Adding baseline physical health variables and social functioning did not improve the ability of the model to predict time to suicide attempt. CONCLUSIONS Mood disorders and past history of suicide attempts are the most powerful predictors of a future suicide attempt in this sample of individuals, all of whom have an anxiety disorder.
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Affiliation(s)
- L A Uebelacker
- Department of Psychiatry and Human Behavior Department of Family Medicine, Warren Alpert Medical School of Brown University, Providence, RI 02906, USA.
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655
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Capron DW, Norr AM, Zvolensky MJ, Schmidt NB. Prospective evaluation of the effect of an anxiety sensitivity intervention on suicidality among smokers. Cogn Behav Ther 2013; 43:72-82. [PMID: 23767786 DOI: 10.1080/16506073.2013.777466] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Recent empirical work has revealed a significant relationship between anxiety sensitivity (AS), particularly the AS cognitive concerns subfactor, and suicidality among cigarette smokers. The current study prospectively tested whether an intervention targeting AS (i.e. an AS-augmented smoking cessation program) would predict lower suicidality in a population known to be at increased risk for death by suicide (i.e. cigarette smokers). Participants (N = 169) were randomly assigned to a standard cognitive behavioral smoking intervention or a cognitive behavioral smoking intervention with an AS reduction component. Findings indicate that the participants who received the AS-augmented intervention had lower suicidality compared to those in the standard intervention, even accounting for baseline suicidality, substance use disorder diagnosis, current depression, current anxiety, and current smoking status. As the first examination of the effect of an AS reduction program on suicidality, this study provides initial support for the hypothesis that reducing AS may lead to lower suicidality. Future work should include testing an AS intervention in a sample with elevated suicidality, as well as specifically targeting AS cognitive concerns, which has a stronger and more consistent relationship with suicidality than global AS.
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Affiliation(s)
- Daniel W Capron
- a Department of Psychology , Florida State University , Tallahassee , FL , USA
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656
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Allen MH, Abar BW, McCormick M, Barnes DH, Haukoos J, Garmel GM, Boudreaux ED. Screening for suicidal ideation and attempts among emergency department medical patients: instrument and results from the Psychiatric Emergency Research Collaboration. Suicide Life Threat Behav 2013; 43:313-23. [PMID: 23413776 DOI: 10.1111/sltb.12018] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2012] [Accepted: 12/04/2012] [Indexed: 11/26/2022]
Abstract
Joint Commission National Patient Safety Goal 15 calls for organizations "to identify patients at risk for suicide." Overt suicidal behavior accounts for 0.6% of emergency department (ED) visits, but incidental suicidal ideation is found in 3%-11.6%. This is the first multicenter study of suicide screening in EDs. Of 2,243 patients in six diverse emergency settings, 1,068 (47.7%) were screened with a brief instrument. Depression was endorsed by 369 (34.5%); passive suicidal ideation by 79 (7.3%); and active suicidal ideation by 24 (2.3%). One hundred thirty-seven (12.8%) reported prior attempts, including 35 (3.3%) with current suicidal ideation. Almost half of those with current ideation had a prior attempt (43.8%) versus those without current ideation, 10.3%, χ2 (1) = 75.59, p < .001. Twenty cases (25%) were admitted to medical services, but only 10 (12.5%) received mental health assessment; none were admitted directly to a psychiatry service. The prevalence of suicidal ideation here is similar to previous studies but the frequency of prior attempts has not been reported. The 35 cases with current ideation and prior attempt are at risk. As they did not present psychiatrically, they would likely have gone undetected. Despite reporting these cases to clinical staff, few received risk assessment.
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Affiliation(s)
- Michael H Allen
- VISN 19 Mental Illness Research Education and Clinical Center, University of Colorado Depression Center, Denver, CO 80045, USA.
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657
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Jeon HJ, Peng D, Chua HC, Srisurapanont M, Fava M, Bae JN, Man Chang S, Hong JP. Melancholic features and hostility are associated with suicidality risk in Asian patients with major depressive disorder. J Affect Disord 2013; 148:368-74. [PMID: 23414572 DOI: 10.1016/j.jad.2013.01.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2012] [Revised: 01/07/2013] [Accepted: 01/07/2013] [Indexed: 10/27/2022]
Abstract
BACKGROUND Suicide rates are higher in East-Asians than other populations, and especially high in Koreans. However, little is known about suicidality risk and melancholic features in Asian patients with major depressive disorder (MDD). METHOD Drug-free MDD outpatients were included from 13 centers across five ethnicities consisting of Chinese (n=290), Korean (n=101), Thai (n=102), Indian (n=27), and Malay (n=27). All were interviewed using the Mini-International Neuropsychiatric Interview (M.I.N.I.), the Montgomery-Åsberg Depression Rating Scale (MADRS), and the Symptoms Checklist 90-Revised (SCL-90-R). RESULTS Of 547 subjects, 177 MDD patients showed melancholic features (32.4%). These melancholic MDD patients revealed significantly higher suicidality risk (p<0.0001), hostility (p=0.037), and severity of depression (p<0.0001) than those MDD patients without melancholic features. Suicidality risk was significantly higher in MDD with melancholic features than those without in subjects with lower hostility, whereas it showed no difference in higher hostility. Adjusted odds ratios of melancholic features and hostility for moderate to high suicidality risk were 1.79 (95% CI=1.15-2.79) and 2.45 (95% CI=1.37-4.38), after adjusting for age, sex, education years, and depression severity. Post-hoc analyses showed that suicidality risk was higher in Korean and Chinese than that of Thai, Indian and Malay in MDD subjects with melancholic features, although depression severity showed no significant differences among the ethnicities. CONCLUSIONS Suicidality risk is associated with both melancholic features and hostility and it shows cross-ethnic differences in Asian MDD patients, independent of depression severity.
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Affiliation(s)
- Hong Jin Jeon
- Department of Psychiatry, Depression Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
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658
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Should an assessment of Axis I comorbidity be included in the initial diagnostic assessment of mood disorders? Role of QIDS-16-SR total score in predicting number of Axis I comorbidity. J Affect Disord 2013; 148:256-64. [PMID: 23273550 DOI: 10.1016/j.jad.2012.12.004] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2012] [Accepted: 12/03/2012] [Indexed: 11/23/2022]
Abstract
BACKGROUND Axis I comorbidity in mood disorders was common in epidemiological studies. This study was designed to investigate the prevalence, pattern, and number of Axis I comorbidities and the role of the Quick Inventory of Depression Symptomatology - 16 items-Self-Report (QIDS-16-SR) in predicting the number of comorbidities in major depressive disorder (MDD) or bipolar disorder (BPD). METHODS Baseline data from the first 300 routine clinical outpatients diagnosed with the Mini International Neuropsychiatric Interview Systematic-Treatment-Enhancement - Program for BPD version 5.0.0 were used. Baseline severity was measured with QIDS-16-SR and Clinical Global Impression-Severity (CGI-S). RESULTS Of 113 patients with MDD and 166 with BPD, the prevalence of any current anxiety disorder (AD), substance use disorder (SUD), and attention deficit hyperactivity disorder (ADHD) was 76% versus 74%, 14% versus 29%, and 8% versus 21%, respectively. The most common patterns of current comorbidity were MDD+AD (58.4%) for MDD, and BPD+AD (39.8%) and BPD+AD+SUD (11.4%) for BPD. More than 80% patients with MDD or BPD had ≥ 1 current comorbid disorder. About 20% patients with BPD and 10% with MDD had ≥ 4 other disorders. The number of comorbidities was positively associated with baseline severity and suicidal ideation in both MDD and BPD. A QIDS-16-SR of 10 had a positive predictive value of ≥ 90% in predicting ≥ 1 comorbidity in MDD and BPD. LIMITATIONS The sample was modest and from a tertiary medical center. CONCLUSION A thorough diagnostic assessment for Axis I comorbidity should be included in all patients with mood disorders, especially when a QIDS-16-SR of ≥ 10 points.
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659
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Ten Have M, van Dorsselaer S, de Graaf R. Prevalence and risk factors for first onset of suicidal behaviors in the Netherlands Mental Health Survey and Incidence Study-2. J Affect Disord 2013. [PMID: 23200296 DOI: 10.1016/j.jad.2012.11.005] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND To report lifetime prevalences of suicidal ideation, plans and attempts, as well as risk factors for first onset suicidal behaviours and for the transition from ideation to first onset plan or attempt. METHODS Data were used from the Netherlands Mental Health Survey and Incidence Study-2 (NEMESIS-2), a nationally representative survey among the general population aged 18-64 years (N=6646; response rate=65.1%). Face-to-face interviews were administered between November 2007 and July 2009. Suicidal behaviours and DSM-IV mental disorders were assessed using the Composite International Diagnostic Interview 3.0. RESULTS The lifetime prevalence of suicidal ideation, plan and attempt was 8.3%, 3.0% and 2.2%, respectively. Among ideators, the probability of ever making an attempt was 26.8%. 76.5% of transitions from ideation to attempt occurred within the first year after ideation onset. Risk factors for suicidal behaviours included being female, younger, less educated, having had childhood trauma and a prior mental disorder. The strongest risk factors for the transition from ideation to first onset attempt were characteristics of prior suicidal behaviours, such as an early age of ideation onset and prior plans. LIMITATIONS Data were based on retrospective self-reports of mental disorders and suicidal behaviours. CONCLUSIONS It is important that health professionals verify suicide plans of their patients with suicidal ideas. They should also discuss the way their patients deal with problems and the kind of help they need, because a substantial proportion of (first) attempts was not intended to kill oneself. Preventive measures are best offered within the first year after ideation onset.
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Affiliation(s)
- Margreet Ten Have
- Netherlands Institute of Mental Health and Addiction, PO Box 725, Da Costakade 45, Utrecht 3521 VS, The Netherlands.
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660
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Bodell LP, Joiner TE, Keel PK. Comorbidity-independent risk for suicidality increases with bulimia nervosa but not with anorexia nervosa. J Psychiatr Res 2013; 47:617-21. [PMID: 23384941 PMCID: PMC3594594 DOI: 10.1016/j.jpsychires.2013.01.005] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2012] [Revised: 11/26/2012] [Accepted: 01/11/2013] [Indexed: 10/27/2022]
Abstract
BACKGROUND Eating disorders are serious psychiatric illnesses with high levels of suicidality and high comorbidity. However, no study has established the extent to which suicidality is uniquely associated with eating disorders rather than attributable to comorbid mood, anxiety, or substance use disorders. The current study examined whether unique associations between eating disorders and suicidality exist and whether potential associations differ by eating disorder diagnosis. METHODS Participants were women (n = 364) from the second stage of a large epidemiological study examining eating and health related attitudes and behaviors. The Structured Clinical Interview for Axis I diagnoses (SCID-I) was used to determine lifetime psychiatric diagnoses and lifetime suicidality. RESULTS A multiple regression model including eating and comorbid disorders indicated that bulimia nervosa (BN) was significantly associated with suicidality above and beyond risk predicted by comorbid disorders. No unique association was found for anorexia nervosa (AN) or eating disorder not otherwise specified while controlling for comorbidity. CONCLUSIONS BN is independently associated with suicidality, and findings emphasize the need to incorporate suicide risk assessment in standardized assessments of eating disorders.
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661
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Yen S, Weinstock LM, Andover MS, Sheets ES, Selby EA, Spirito A. Prospective predictors of adolescent suicidality: 6-month post-hospitalization follow-up. Psychol Med 2013; 43:983-993. [PMID: 22932393 PMCID: PMC3663078 DOI: 10.1017/s0033291712001912] [Citation(s) in RCA: 105] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND The aim of this study was to examine prospective predictors of suicide events, defined as suicide attempts or emergency interventions to reduce suicide risk, in 119 adolescents admitted to an in-patient psychiatric unit for suicidal behaviors and followed naturalistically for 6 months. Method Structured diagnostic interviews and self-report instruments were administered to adolescent participants and their parent(s) to assess demographic variables, history of suicidal behavior, psychiatric disorders, family environment and personality/temperament. RESULTS Baseline variables that significantly predicted time to a suicide event during follow-up were Black race, high suicidal ideation in the past month, post-traumatic stress disorder (PTSD), childhood sexual abuse (CSA), borderline personality disorder (BPD), low scores on positive affectivity, and high scores on aggression. In a multivariate Cox regression analysis, only Black race, CSA, positive affect intensity and high aggression scores remained significant. CONCLUSIONS Our findings suggest the following for adolescent populations: (1) in a very high-risk population, risk factors for future attempts may be more difficult to ascertain and some established risk factors (e.g. past suicide attempt) may not distinguish as well; and (2) cross-cutting constructs (e.g. affective and behavioral dysregulation) that underlie multiple psychiatric disorders may be stronger predictors of recurrent suicide events than psychiatric diagnoses. Our finding with respect to positive affect intensity is novel and may have practical implications for the assessment and treatment of adolescent suicide attempters.
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Affiliation(s)
- S Yen
- Department of Psychiatry and Human Behavior, Brown University, Providence, RI 02906, USA.
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662
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Donker T, Calear A, Busby Grant J, van Spijker B, Fenton K, Hehir KK, Cuijpers P, Christensen H. Suicide prevention in schizophrenia spectrum disorders and psychosis: a systematic review. BMC Psychol 2013; 1:6. [PMID: 25566358 PMCID: PMC4269996 DOI: 10.1186/2050-7283-1-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2012] [Accepted: 04/04/2013] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The incidence of suicide is high among patients with schizophrenia spectrum disorders and psychosis. A systematic review was performed to investigate the effectiveness of psychosocial interventions in reducing suicidal behaviour among patients with schizophrenia spectrum disorders and psychosis. METHODS Cochrane, PubMed and PsycINFO databases were searched to January 2012. Additional materials were obtained from reference lists. Randomised Controlled Trials describing psychosocial interventions for psychotic disorders with attention placebo, treatment as usual (TAU), no intervention or waitlist control groups were included. RESULTS In total, 11,521 abstracts were identified. Of those, 10 papers describing 11 trials targeting psychosocial interventions for reducing suicidal behaviour in patients with schizophrenia spectrum disorders and psychosic symptoms or disorders met the inclusion criteria. Odds Ratios describing the likelihood of a reduction in suicidal behaviour or ideation ranged from 0.09 to 1.72 at post-test and 0.13 to 1.48 at follow-up. CONCLUSIONS Psychosocial interventions may be effective in reducing suicidal behaviour in patients with schizophrenia spectrum disorders and psychosis, although the additional benefit of these interventions above that contributed by a control condition or treatment-as-usual is not clear.
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Affiliation(s)
- Tara Donker
- Black Dog Institute, University of New South Wales Hospital Road, Prince of Wales Hospital, Randwick, Sydney NSW 2031 Australia
| | - Alison Calear
- Centre for Mental Health Research, Australian National University, Building 64, 63 Eggleston Road Canberra ACT, 2601 Australia
| | - Janie Busby Grant
- University of Canberra, University Drive Bruce, Canberra ACT, 2617 Australia
| | - Bregje van Spijker
- Black Dog Institute, University of New South Wales Hospital Road, Prince of Wales Hospital, Randwick, Sydney NSW 2031 Australia
| | - Katherine Fenton
- Centre for Mental Health Research, Australian National University, Building 64, 63 Eggleston Road Canberra ACT, 2601 Australia
| | - Kanupriya Kalia Hehir
- Centre for Mental Health Research, Australian National University, Building 64, 63 Eggleston Road Canberra ACT, 2601 Australia
| | - Pim Cuijpers
- Department of Clinical Psychology, VU University, Van der Boechorststraat 1, 1081 BT Amsterdam, the Netherlands ; EMGO Institute for Health and Care Research, VU University and VU University Medical Center Amsterdam, Van der Boechorststraat 1, 1081 BT Amsterdam, the Netherlands
| | - Helen Christensen
- Black Dog Institute, University of New South Wales Hospital Road, Prince of Wales Hospital, Randwick, Sydney NSW 2031 Australia
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663
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Suicide ideation in pediatric and adult survivors of childhood brain tumors. J Neurooncol 2013; 113:425-32. [PMID: 23624716 DOI: 10.1007/s11060-013-1130-6] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2012] [Accepted: 04/13/2013] [Indexed: 10/26/2022]
Abstract
Survivors of pediatric brain tumors are at risk for long-term psychological morbidities. The current study investigated the prevalence and predictors of suicide ideation (SI) in a clinical sample of youth and adult survivors. Retrospective chart reviews were completed for 319 survivors of pediatric brain tumors who were assessed via clinical interview during routine neuro-oncology clinic visits between 2003 and 2007. Survivors were, on average, 18.0 years of age (SD = 4.9) and 10 years from diagnosis (SD = 5.0) at their most recent follow-up. The most common diagnosis was low-grade glioma (n = 162) followed by embryonal tumors (PNET/medulloblastoma; n = 64). Multivariable logistic regression was used to calculate odds ratios (OR) and 95 % confidence intervals (CI) for SI. Nearly 12 % of survivors (11.7 %, n = 37) reported SI. Five survivors (1.5 %) had documented suicide attempts, though none were fatal. In a multivariable model, adjusting for sex and age, history of depression (OR = 20.6, 95 % CI = 4.2-101.1), psychoactive medication treatment (OR = 4.5, 95 % CI = 1.8-11.2), observation or surgery only treatment (OR = 3.7, 95 % CI = 1.5-9.1), and seizures (OR = 3.6, 95 % CI = 1.1-11.1) were significantly associated with SI in survivors. Survivors of pediatric brain tumors appear to be at risk for experiencing SI. Our results underscore the importance of a multidisciplinary approach to providing follow-up care for childhood brain tumor survivors, including routine psychological screenings.
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664
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Gill JM, Saligan L, Lee H, Rotolo S, Szanton S. Women in recovery from PTSD have similar inflammation and quality of life as non-traumatized controls. J Psychosom Res 2013; 74:301-6. [PMID: 23497831 DOI: 10.1016/j.jpsychores.2012.10.013] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2012] [Revised: 10/03/2012] [Accepted: 10/29/2012] [Indexed: 12/16/2022]
Abstract
OBJECTIVE Post-traumatic stress disorder (PTSD) is associated with greater concentrations of inflammatory biomarkers as well as substantial medical burden; however, it is not clear if these morbidity risks change following recovery from PTSD. In this study we compare women who have recovered from PTSD, to those with current PTSD, and healthy controls on their perceived health and inflammatory and metabolic biomarkers. METHODS We studied 3 groups of women: those with current PTSD, those who reported recovery from PTSD, and healthy non-traumatized controls, which were determined using standard diagnostic instruments. We obtained a morning blood sample and examined concentrations of inflammatory biomarkers of: interleukin 6 (IL-6) and c-reactive protein (CRP), and lipid concentrations. Lastly, we evaluated health related quality of life (HRQOL). RESULTS Women who had recovered from PTSD had a similar HRQOL and inflammatory biomarkers as non-traumatized controls. Their concentrations of inflammatory biomarkers were lower than women with current PTSD, and similar to non-traumatized controls. CONCLUSION Health perception as well as biological indicators of health significantly differ in women in recovery from PTSD, compared to those who remain symptomatic. These findings suggest that the psychological recovery is associated with normal levels of inflammatory biomarkers and HRQOL.
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Affiliation(s)
- Jessica M Gill
- National Institute of Nursing Research, National Institutes of Health, Bethesda, MD, USA.
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665
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Nock MK, Green JG, Hwang I, McLaughlin KA, Sampson NA, Zaslavsky AM, Kessler RC. Prevalence, correlates, and treatment of lifetime suicidal behavior among adolescents: results from the National Comorbidity Survey Replication Adolescent Supplement. JAMA Psychiatry 2013; 70:300-310. [PMID: 23303463 PMCID: PMC3886236 DOI: 10.1001/2013.jamapsychiatry.55 10.1001/2013.jamapsychiatry.55] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/14/2023]
Abstract
CONTEXT Although suicide is the third leading cause of death among US adolescents, little is known about the prevalence, correlates, or treatment of its immediate precursors, adolescent suicidal behaviors (ie, suicide ideation, plans, and attempts). OBJECTIVES To estimate the lifetime prevalence of suicidal behaviors among US adolescents and the associations of retrospectively reported, temporally primary DSM-IV disorders with the subsequent onset of suicidal behaviors. DESIGN Dual-frame national sample of adolescents from the National Comorbidity Survey Replication Adolescent Supplement. SETTING Face-to-face household interviews with adolescents and questionnaires for parents. PARTICIPANTS A total of 6483 adolescents 13 to 18 years of age and their parents. MAIN OUTCOME MEASURES Lifetime suicide ideation, plans, and attempts. RESULTS The estimated lifetime prevalences of suicide ideation, plans, and attempts among the respondents are 12.1%, 4.0%, and 4.1%, respectively. The vast majority of adolescents with these behaviors meet lifetime criteria for at least one DSM-IV mental disorder assessed in the survey. Most temporally primary (based on retrospective age-of-onset reports) fear/anger, distress, disruptive behavior, and substance disorders significantly predict elevated odds of subsequent suicidal behaviors in bivariate models. The most consistently significant associations of these disorders are with suicide ideation, although a number of disorders are also predictors of plans and both planned and unplanned attempts among ideators. Most suicidal adolescents (>80%) receive some form of mental health treatment. In most cases (>55%), treatment starts prior to onset of suicidal behaviors but fails to prevent these behaviors from occurring. CONCLUSIONS Suicidal behaviors are common among US adolescents, with rates that approach those of adults. The vast majority of youth with suicidal behaviors have preexisting mental disorders. The disorders most powerfully predicting ideation, though, are different from those most powerfully predicting conditional transitions from ideation to plans and attempts. These differences suggest that distinct prediction and prevention strategies are needed for ideation, plans among ideators, planned attempts, and unplanned attempts.
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Affiliation(s)
- Matthew K Nock
- Department of Psychology, Harvard University, Cambridge, Massachusetts 02138, USA.
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666
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Pilver CE, Libby DJ, Hoff RA. Premenstrual dysphoric disorder as a correlate of suicidal ideation, plans, and attempts among a nationally representative sample. Soc Psychiatry Psychiatr Epidemiol 2013; 48:437-46. [PMID: 22752111 PMCID: PMC3774023 DOI: 10.1007/s00127-012-0548-z] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2012] [Accepted: 06/19/2012] [Indexed: 01/08/2023]
Abstract
PURPOSE Suicide is a major public health concern and a leading cause of death in the United States. Psychopathology is an established risk factor for non-fatal suicidal behavior; however, it is unclear whether premenstrual dysphoric disorder (PMDD), a psychiatric disorder specific to women, is correlated with these outcomes. The objective of this study was to determine if PMDD status was associated with suicidal ideation, plans, and attempts, independent of socio-demographic factors and psychiatric comorbidity. METHODS We conducted a secondary data analysis of 3,965 American women aged 18-40 who participated in the Collaborative Psychiatric Epidemiology Survey. Descriptive statistics and forward stepwise logistic regression modeling were performed using SUDAAN software. RESULTS The prevalence of non-fatal suicidal behaviors increased in a graded fashion according to PMDD status. Although the control for demographic characteristics and psychiatric comorbidity greatly attenuated the unadjusted association between PMDD and suicidal behaviors, women with PMDD remained significantly more likely than women with no premenstrual symptoms to report suicidal ideation (OR 2.22; 95% CI 1.40-3.53), plans (OR 2.27; 95% CI 1.20-4.28), and attempts (OR 2.10; 95% CI 1.08-4.08). Only the likelihood of suicidal ideation was significantly elevated among women with moderate/severe premenstrual syndrome (PMS; OR 1.49; 95% CI 1.17-1.88), compared to women with no premenstrual symptoms. CONCLUSIONS PMDD was strongly and independently associated with non-fatal suicidal behaviors among a nationally representative sample. These findings suggest that clinicians treating women with PMDD should assess and be vigilant for signs of non-fatal suicidal behavior, and that clinicians should evaluate and treat the premenstrual symptoms of women who express these behaviors.
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Affiliation(s)
- Corey E. Pilver
- Yale School of Public Health, Division of Biostatistics, Yale University, New Haven, CT 06510, USA
| | | | - Rani A. Hoff
- VISN 1 MIRECC, VA CT Healthcare System, West Haven, CT, USA,Department of Psychiatry, Yale University, New Haven, CT, USA
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667
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Way BB, Kaufman AR, Knoll JL, Chlebowski SM. Suicidal ideation among inmate-patients in state prison: prevalence, reluctance to report, and treatment preferences. BEHAVIORAL SCIENCES & THE LAW 2013; 31:230-238. [PMID: 23413240 DOI: 10.1002/bsl.2055] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
This study examined the prevalence, willingness to report, and treatment preferences for suicidal ideation among state prison inmates. The Beck Scale for Suicide Ideation (BSS) and a novel questionnaire were completed by 67 inmate-patients. The BSS score was in the high range for 15% of general population (GP) and 40% of Intermediate Care Program (ICP) patients, with 19% of ICP inmates reporting a "moderate to strong" desire to commit suicide. A majority (64% GP, 86% ICP) had prior suicide attempt(s). Forty-two percent of GP and 31% of ICP inmate-patients were unlikely to tell mental health staff about suicidal thoughts. Family contact and talking with mental health staff were preferred interventions. ICP inmates preferred staff visits and observation in their own cells, but GP inmates did not. Only a small minority (14% GP, 21% ICP) favored transfer to a crisis observation cell, but the least desired option was talking to a corrections officer. While many inmate-patients reported experiencing suicidal thoughts, they preferred not to inform staff. Almost 80% did not favor the current primary intervention: the observation cell. Alternative or supplementary options should be considered.
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Affiliation(s)
- Bruce B Way
- Department of Psychiatry, Upstate Medical University, 750 East Adams Street, Syracuse, NY 31210, USA.
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668
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Nock MK, Green JG, Hwang I, McLaughlin KA, Sampson NA, Zaslavsky AM, Kessler RC. Prevalence, correlates, and treatment of lifetime suicidal behavior among adolescents: results from the National Comorbidity Survey Replication Adolescent Supplement. JAMA Psychiatry 2013; 70:300-10. [PMID: 23303463 PMCID: PMC3886236 DOI: 10.1001/2013.jamapsychiatry.55] [Citation(s) in RCA: 1040] [Impact Index Per Article: 94.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
CONTEXT Although suicide is the third leading cause of death among US adolescents, little is known about the prevalence, correlates, or treatment of its immediate precursors, adolescent suicidal behaviors (ie, suicide ideation, plans, and attempts). OBJECTIVES To estimate the lifetime prevalence of suicidal behaviors among US adolescents and the associations of retrospectively reported, temporally primary DSM-IV disorders with the subsequent onset of suicidal behaviors. DESIGN Dual-frame national sample of adolescents from the National Comorbidity Survey Replication Adolescent Supplement. SETTING Face-to-face household interviews with adolescents and questionnaires for parents. PARTICIPANTS A total of 6483 adolescents 13 to 18 years of age and their parents. MAIN OUTCOME MEASURES Lifetime suicide ideation, plans, and attempts. RESULTS The estimated lifetime prevalences of suicide ideation, plans, and attempts among the respondents are 12.1%, 4.0%, and 4.1%, respectively. The vast majority of adolescents with these behaviors meet lifetime criteria for at least one DSM-IV mental disorder assessed in the survey. Most temporally primary (based on retrospective age-of-onset reports) fear/anger, distress, disruptive behavior, and substance disorders significantly predict elevated odds of subsequent suicidal behaviors in bivariate models. The most consistently significant associations of these disorders are with suicide ideation, although a number of disorders are also predictors of plans and both planned and unplanned attempts among ideators. Most suicidal adolescents (>80%) receive some form of mental health treatment. In most cases (>55%), treatment starts prior to onset of suicidal behaviors but fails to prevent these behaviors from occurring. CONCLUSIONS Suicidal behaviors are common among US adolescents, with rates that approach those of adults. The vast majority of youth with suicidal behaviors have preexisting mental disorders. The disorders most powerfully predicting ideation, though, are different from those most powerfully predicting conditional transitions from ideation to plans and attempts. These differences suggest that distinct prediction and prevention strategies are needed for ideation, plans among ideators, planned attempts, and unplanned attempts.
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Affiliation(s)
- Matthew K Nock
- Department of Psychology, Harvard University, Cambridge, Massachusetts 02138, USA.
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669
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Ljung T, Lichtenstein P, Sandin S, D'Onofrio B, Runeson B, Långström N, Larsson H. Parental schizophrenia and increased offspring suicide risk: exploring the causal hypothesis using cousin comparisons. Psychol Med 2013; 43:581-590. [PMID: 22703756 PMCID: PMC3669221 DOI: 10.1017/s0033291712001365] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Little is known about suicide risk among offspring of parents hospitalized for schizophrenia and the mechanisms behind this association. METHOD We applied a nested case-control design based on linkage of Swedish population-based registers. Among 12- to 30-year-old offspring, we identified 68 318 offspring with suicidal behavior (attempted and completed suicide) and their parents. Five healthy control-parent pairs were matched to each suicidal case-parent pair and conditional logistic regression used to obtain odds ratios (ORs). Further, to disentangle familial confounding from causal environmental mechanisms, we compared the population-based suicide risk with the risk found within full-cousins and half-cousins differentially exposed to parental schizophrenia. RESULTS Offspring of parents with schizophrenia had significantly increased suicide risk after accounting for socio-economic status, parental suicidal behavior and offspring mental illness [OR 1.68, 95% confidence interval (CI) 1.53-1.85]. Suicide risks in offspring of schizophrenic mothers and fathers were similar in magnitude; so were risks across different developmental periods. Importantly, offspring suicide risk remained essentially unchanged across genetically different relationships; offspring of siblings discordant for schizophrenia had equivalent risk increases within full-cousins (OR 1.96, 95% CI 1.66-2.31) and half-cousins (OR 1.69, 95% CI 1.17-2.44). CONCLUSIONS Parental schizophrenia was associated with increased risk of offspring suicidal behavior, independent of gender of the schizophrenic parent, and persisting into adulthood. The suicide risk in offspring remained at a similar level when comparing genetically different relationships, which suggests that at least part of the association is due to environmental mechanisms. These findings should inspire increased attention to suicidal ideation and prevention efforts in offspring of parents with schizophrenia.
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Affiliation(s)
- T Ljung
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.
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670
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Christensen H, Batterham PJ, Soubelet A, Mackinnon AJ. A test of the Interpersonal Theory of Suicide in a large community-based cohort. J Affect Disord 2013; 144:225-34. [PMID: 22862889 DOI: 10.1016/j.jad.2012.07.002] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2011] [Revised: 07/02/2012] [Accepted: 07/02/2012] [Indexed: 10/28/2022]
Abstract
BACKGROUND Joiner's Interpersonal Theory of Suicide (Van Orden et al., 2010; Joiner, 2005) predicts that suicide ideation is strongest in those experiencing both high perceived burdensomeness and thwarted belongingness, and that the combination of suicide ideation and acquired capability for suicide is critical in the development of suicide plans and attempts. However, few datasets exist which allow the examination of these predictions. The present study aimed to test predictions from the model in a population-based cohort. METHODS a survey was completed by 6133 participants from the PATH Through Life Project. Scales measuring perceived burdensomeness, thwarted belongingness, hopelessness, capability to self-injure, ideation, plans and attempts were developed using existing items. Regression models were used to predict the outcomes of ideation and of plans/attempts. RESULTS consistent with the Interpersonal Theory, interactions were found between perceived burdensomeness and thwarted belongingness predicting ideation, and interactions of capability and ideation for plans/attempts. However, some predictions of the theory were not fulfilled. Nevertheless, the Interpersonal Theory explained more variance than epidemiological models using mental disorders as predictors. Age differences were evident, with models of older cohorts accounting for less variance. Gender models suggested thwarted belongingness was a stronger predictor of ideation in males than females. LIMITATIONS while the fit of the factors assessing the Interpersonal Theory was adequate, the findings will need to be confirmed using previously developed scales of these constructs. CONCLUSIONS predictive models of suicide need to take into account multiple risk factors, gender differences and changes in associations over the life span.
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Affiliation(s)
- Helen Christensen
- Black Dog Institute, The University of New South Wales, Randwick, NSW 2033, Australia.
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671
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Omma L, Sandlund M, Jacobsson L. Suicidal expressions in young Swedish Sami, a cross-sectional study. Int J Circumpolar Health 2013; 72:19862. [PMID: 23346555 PMCID: PMC3549065 DOI: 10.3402/ijch.v72i0.19862] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2012] [Revised: 11/14/2012] [Accepted: 12/05/2012] [Indexed: 11/14/2022] Open
Abstract
Objectives To investigate the experience of suicidal expressions (death wishes, life weariness, ideation, plans and attempts) in young Swedish Sami, their attitudes toward suicide (ATTS), and experience of suicidal expressions and completed suicide in significant others and to compare with Swedes in general. Methods A cross-sectional study comprising 516 Swedish Sami, 18–28 years of age together with an age and geographically matched reference group (n=218). Parts of the ATTS questionnaire have been used to cover different aspects of the suicidal complex. Data were analysed with regard to gender, occupation, counties and experience of negative societal treatment due to Sami background. Results Both young Sami and young Swedes reported suicidal ideation, life weariness, and death wishes in a high degree (30–50%), but it was more common among the Sami. Having had plans to commit suicide showed a significant gender difference only in the Sami. The prevalence of suicide attempts did not differ significantly between Sami and Swedes. Subgroups of the Sami reported a higher degree of suicidal behaviour, Sami women and reindeer herders reported a 3, 5-fold higher odds of suicide attempts and a 2-fold higher odds having had plans committing suicide. Sami living in Vasterbotten/Jamtland/Vasternorrland and Sami with experience of ethnicity related bad treatment 2-fold higher odds of suicidal plans compared to those living in other counties. Conclusion An increased occurrence of suicidal ideation/death wishes/life weariness in young Sami compared to young majority Swedes was found, but not an increased prevalence of suicide attempts and positive attitudes together with an increased awareness to handle suicide problems could be a contributing factor. Severe circumstances and experience of ethnicity-related bad treatment seems to contribute to increased levels of suicidal plans and attempts in subgroups of Sami.
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Affiliation(s)
- Lotta Omma
- Department of Child and Adolescent Psychiatry, Gällivare Hospital, Gällivare, Sweden
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672
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Khasakhala L, Sorsdahl KR, Harder VS, Williams DR, Stein DJ, Ndetei DM. Lifetime mental disorders and suicidal behaviour in South Africa. ACTA ACUST UNITED AC 2013; 14:134-9. [PMID: 21687912 DOI: 10.4314/ajpsy.v14i2.5] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
OBJECTIVE There is relatively little data on the relationship between lifetime mental disorders and suicidal behaviour in low and middle income countries. This study examines the relationship between lifetime mental disorders, and subsequent suicide ideation, plans, and suicide attempts in South Africa. METHOD A national survey of 4185 South African adults was conducted using the World Health Organization Composite International Diagnostic Interview (CIDI) to generate psychiatric diagnoses and suicidal behaviour. Bivariate, multivariate and discrete-time survival analyses were employed to investigate the associations between mental disorders and subsequent suicide ideation, plans, and attempts. RESULTS Sixty-one percent of people who seriously considered killing themselves at some point in their lifetime reported having a prior DSM-IV disorder. Mental disorders predict the onset of suicidal ideation, but have weaker effects in predicting suicide plans or attempts. After controlling for comorbid mental disorders, PTSD was the strongest predictor of suicidal ideation and attempts. There is a relationship between number of mental disorders and suicidal behaviour, with comorbidity having significantly sub-additive effects. CONCLUSION Consistent with data from the developed world, mental disorders are strong predictors of suicidal behaviour, and these associations are more often explained by the prediction of ideation, rather than the prediction of attempts amongst ideators. This suggests some universality of the relevant mechanisms underlying the genesis of suicidal thoughts, and the progression to suicide attempts.
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673
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Abstract
Suicide and bipolar disorder (BD) are challenging, complex, and intertwined areas of study in contemporary psychiatry. Indeed, BD is associated with the highest lifetime risk for suicide attempt and completion of all the psychiatric conditions. Given that several clinical risk factors for both suicide and BD have been well noted in the literature, exploring the neurobiological aspects of suicide in BD may provide insights into both preventive measures and future novel treatments. This review synthesizes findings regarding the neurobiological aspects of suicide and, when applicable, their link to BD. Neurochemical findings, genes/epigenetics, and potential molecular targets for current or future treatments are discussed. The role of endophenotypes and related proximal and distal risk factors underlying suicidal behavior are also explored. Lastly, we discuss the manner in which preclinical work on aggression and impulsivity may provide additional insights for the future development of novel treatments.
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674
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Nock MK, Deming CA, Fullerton CS, Gilman SE, Goldenberg M, Kessler RC, McCarroll JE, McLaughlin KA, Peterson C, Schoenbaum M, Stanley B, Ursano RJ. Suicide Among Soldiers: A Review of Psychosocial Risk and Protective Factors. Psychiatry 2013; 76:97-125. [PMID: 23631542 PMCID: PMC4060831 DOI: 10.1521/psyc.2013.76.2.97] [Citation(s) in RCA: 228] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Suicide is difficult to predict and prevent and remains a leading cause of death worldwide. Although soldiers historically have had a suicide rate well below that of the general population, the suicide rate among members of the U.S. Army has increased markedly over the past several years and now exceeds that of the general population. This paper reviews psychosocial factors known to be associated with the increased risk of suicidal behavior in general and describes how some of these factors may be especially important in understanding suicide among soldiers. Moving forward, the prevention of suicide requires additional research aimed at: (a) better describing when, where, and among whom suicidal behavior occurs, (b) using exploratory studies to discover new risk and protective factors, (c) developing new methods of predicting suicidal behavior that synthesize information about modifiable risk and protective factors from multiple domains, and (d) understanding the mechanisms and pathways through which suicidal behavior develops. Although the scope and severity of this problem is daunting, the increasing attention and dedication to this issue by the Armed Forces, scientists, and society provide hope for our ability to better predict and prevent these tragic outcomes in the future.
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Affiliation(s)
- Matthew K Nock
- Department of Psychology, Harvard University, in Cambridge, Massachusetts 02138, USA.
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675
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Chien WC, Lai CH, Chung CH, Pai L, Chang WT. A Nation-Wide Evidence-Based Data Analysis of Repeated Suicide Attempts. CRISIS 2013; 34:22-31. [DOI: 10.1027/0227-5910/a000157] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Background: Taiwan is a high-risk area for suicide. Repeated suicide attempts are an important factor of suicide mortality. Yet there has been little research on the factors associated with repeated suicidal behavior in Taiwan. Aims: To explore the characteristics of repeated suicide attempts. Methods: Data were obtained from the National Health Insurance Research Database for 2005 to 2008. We then classified repeated suicide attempts into single method, two different methods, and three different methods. Results: A total of 1,004 inpatients were admitted to Taiwanese hospitals due to repeated suicide attempts, and the use of a single suicide method constituted the majority of the cases (71%). Risk factors related to repeated suicide attempts included being female, aged 30–39, suicide by poisoning using solid and/or liquid substances, the fall season, living in Northern Taiwan, more psychiatric nature of injury codes (N-codes), seeking medical attention from a psychiatrist, receiving more surgeries or procedures, a longer length of stay in a hospital, coming from a low-income background, and having a serious illness. Conclusions: Consultation and treatment are particularly crucial for patients with mental illnesses and other concomitant diseases, so that the psychiatric symptoms such as auditory and visual hallucinations can be controlled.
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Affiliation(s)
- Wu-Chien Chien
- School of Public Health, National Defense Medical Center, Taiwan, Republic of China
| | - Ching-Huang Lai
- School of Public Health, National Defense Medical Center, Taiwan, Republic of China
| | - Chi-Hsiang Chung
- Graduate Institute of Life Sciences, National Defense Medical Center, Taiwan, Republic of China
| | - Lu Pai
- Institute of Injury Prevention and Control, Taipei Medical University, Taiwan, Republic of China
| | - Wei-Ting Chang
- Graduate Institute of Life Sciences, National Defense Medical Center, Taiwan, Republic of China
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676
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Shim EJ, Park JH. Suicidality and its associated factors in cancer patients: results of a multi-center study in Korea. Int J Psychiatry Med 2012; 43:381-403. [PMID: 23094469 DOI: 10.2190/pm.43.4.g] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE The current study examined the prevalence and associated factors of suicidality among Korean cancer patients. Moreover, the association of multiple psychological morbidities with suicidality was investigated among cancer patients. METHODS A cross-sectional, multi-center survey of 400 cancer patients was administered in five cancer-treatment hospitals throughout South Korea. Study variables were assessed using standardized measures including the Mini International Neuropsychiatric Interview suicidality module, the Hospital Anxiety and Depression Scale, and the Impact of Event Scale-Revised. RESULTS 20.1% (80/399) of patients were positive cases of suicidality. Having no religion (p = .010), poor performance status (p = .000), and psychological comorbidity (p = .021) were significantly associated with the experience of suicidality in the multivariate analysis. Compared to "fully active" patients, patients who were capable of self-care but unable to perform any work activities had about a six times higher risk of suicidality (p = .000). Compared to patients with no psychological morbidity, the risk of suicidality was significantly higher among patients with comorbid anxiety and depression (p = .024), those experiencing comorbid depression and post-traumatic stress disorder (PTSD) (p = 0.051), and those experiencing comorbid anxiety, depression and PTSD (p = .001). CONCLUSIONS This study found that having no religion, impaired levels of overall functioning, and "multiple psychological morbidities" were associated with suicidality in Korean cancer patients. These findings suggest a need for careful monitoring of these factors and enhanced comprehensive care addressing both the physical and psychosocial functioning of patients with cancer in suicide prevention efforts.
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677
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Hemelrijk E, van Ballegooijen W, Donker T, van Straten A, Kerkhof A. Internet-based screening for suicidal ideation in common mental disorders. CRISIS 2012; 33:215-21. [PMID: 22713975 DOI: 10.1027/0227-5910/a000142] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Common mental disorders have been found to be related to suicidal ideation and behavior. Research in the field of web-based interventions for common mental disorders, however, usually excludes participants with a suicidal risk, although a large proportion of participants might suffer from suicidal ideation. AIMS To investigate the prevalence of suicidal ideation in common mental disorders in an online sample. METHOD In total, 502 participants completed nine web-based questionnaires on common mental disorders, of which 120 were also interviewed by telephone to obtain a diagnosis. Logistic regression analyses were applied to investigate associations between disorders and suicidal ideation. RESULTS Based on web-based self-report, 53% of participants had some form of suicidal ideation. Fewer participants reported suicidal ideation during the interview by telephone. Depression (multivariate odds ratio 7.1), generalized anxiety disorder (2.1), social phobia (2.1), and posttraumatic stress disorder (1.7) were significantly associated with suicidal ideation, while a higher number of comorbid common mental disorders increased the risk. CONCLUSION Researchers and clinicians should be aware that one out of every two helpseekers on the internet with common mental disorders may have suicidal ideation. Comorbidity of two or more disorders greatly increase the risk of suicidal ideation.
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678
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Kleiman S, Rule NO. Detecting Suicidality From Facial Appearance. SOCIAL PSYCHOLOGICAL AND PERSONALITY SCIENCE 2012. [DOI: 10.1177/1948550612466115] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Suicide is a pervasive problem worldwide. In this investigation, we show that individuals can perceive suicidality from facial appearance with accuracy that is significantly greater than chance guessing. Inferences of expected or obvious cues, such as how depressed a person seems, did not lead to accurate judgments. Rather, perceptions of how impulsive an individual appears differentiated suicide victims from living controls. Teasing apart various forms of impulsivity revealed that perceptions of impulsive aggression, distinct from other forms of impulsive behavior (e.g., impulsive buying), distinguished suicide victims from controls. Finally, experienced mental health clinicians did not perform significantly better than laypersons at judging suicidality. Facial appearance may therefore hold cues to suicidality, expanding what is known about the expression and perception of social cues from the face and providing new insights into the relationship between mental health and nonverbal cues.
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679
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Bruce SE, Buchholz KR, Brown WJ, Yan L, Durbin A, Sheline YI. Altered emotional interference processing in the amygdala and insula in women with Post-Traumatic Stress Disorder. NEUROIMAGE-CLINICAL 2012; 2:43-9. [PMID: 24179757 PMCID: PMC3777837 DOI: 10.1016/j.nicl.2012.11.003] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/14/2012] [Revised: 11/04/2012] [Accepted: 11/06/2012] [Indexed: 11/04/2022]
Abstract
Background Post-Traumatic Stress Disorder (PTSD) is characterized by distinct behavioral and physiological changes. Given the significant impairments related to PTSD, examination of the biological underpinnings is crucial to the development of theoretical models and improved treatments of PTSD. Methods We used an attentional interference task using emotional distracters to test for top-down versus bottom-up dysfunction in the interaction of cognitive-control circuitry and emotion-processing circuitry. A total of 32 women with PTSD (based on an interpersonal trauma) and 21 matched controls were tested. Event-related functional magnetic resonance imaging was carried out as participants directly attended to, or attempted to ignore, fear-related stimuli. Results Compared to controls, patients with PTSD showed hyperactivity in several brain regions, including the amygdala, insula, as well as dorsal lateral and ventral PFC regions. Conclusions These results are consistent with previous studies that have higher amygdala and insular activation in PTSD subjects. However, inhibition of suppression of PFC regions is inconsistent with the fear circuitry model hypothesized by prior research. We suggest that the specific emotional conflict task used appears to target implicit or automatic emotional regulation instead of explicit or effortful emotional regulation. This is particularly relevant as it posited that emotional regulatory difficulties in anxiety disorders such as PTSD appear to occur in implicit forms of emotion regulation.
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Affiliation(s)
- Steven E Bruce
- Department of Psychology, University of Missouri, St. Louis, United States ; Department of Psychiatry, Washington University in St. Louis, St. Louis, Missouri, United States
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Wanner B, Vitaro F, Tremblay RE, Turecki G. Childhood trajectories of anxiousness and disruptiveness explain the association between early-life adversity and attempted suicide. Psychol Med 2012; 42:2373-2382. [PMID: 22433421 DOI: 10.1017/s0033291712000438] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Suicidal behavior is frequently associated with a history of childhood abuse yet it remains unclear precisely how early life adversity may increase suicide risk later in life. As such, our aim was to examine whether lifetime trajectories of disruptiveness and anxiousness trait dysregulation explain the association between childhood adversity and suicidal behavior; and moreover, to test the potential modifying effects of mental disorders on these associations. METHOD A sample of 1776 individuals from a prospective school-based cohort followed longitudinally for over 22 years was investigated. We tested the influence of disruptiveness and anxiousness trajectories from age 6 to 12 years on the association between childhood adversity (i.e. sexual and physical abuse) and history of suicide attempts (SA) using logistic regression models. Both adolescent externalizing and internalizing Axis I disorders and gender were tested as potential modifiers of these associations. RESULTS Four distinct longitudinal trajectories were identified for both disruptiveness and anxiousness. The high disruptiveness trajectory accounted for the association between childhood adversity and SA, but only for females. The high anxiousness trajectory also explained the association between adversity and SA; however, in this case it was not sex but mental disorders that influenced the potency of the mediating effect. More specifically, anxiousness fully explained the effect of adversity on SA in the presence of externalizing disorders, whereas in the absence of these disorders, this effect was significantly attenuated. CONCLUSIONS This study provides evidence that both disruptiveness and anxiousness play an important role in explaining the relationship between childhood adversity and SA.
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Affiliation(s)
- B Wanner
- Research Unit on Children's Psychosocial Maladjustment, Université de Montréal, Montreal, Quebec, Canada
| | - F Vitaro
- Research Unit on Children's Psychosocial Maladjustment, Université de Montréal, Montreal, Quebec, Canada
| | - R E Tremblay
- Research Unit on Children's Psychosocial Maladjustment, Université de Montréal, Montreal, Quebec, Canada
| | - G Turecki
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, McGill University, Montreal, Quebec, Canada
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681
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Abstract
We compared the characteristics of patients with bipolar disorder with and without a history of suicide attempts to identify the risk factors of suicide in this disorder. Among 212 patients with bipolar disorder, 44 (21.2%) patients had histories of suicide attempts. Suicide attempters were younger and more likely to be diagnosed with bipolar II. The variables that differentiated those who did from those who did not attempt suicide included age at first contact, lifetime history of antidepressant use, major depressive episode, mixed episode, auditory hallucinations, rapid cycling, the number of previous mood episodes, age of first depressive episode, and age of first psychotic symptoms. Strong predictors of suicide attempts were younger age at onset, lifetime history of auditory hallucinations, and history of antidepressant use. Antecedent depressive episodes and psychotic symptoms predicted the first suicide attempt in patients with bipolar disorder. This study could help clinicians to understand the major risk factors of suicidal behavior in bipolar disorder.
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682
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Psychiatric disorder and suicide in the military, then and now: commentary on Frueh and Smith. J Anxiety Disord 2012; 26:776-8. [PMID: 22858106 DOI: 10.1016/j.janxdis.2012.06.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2012] [Accepted: 06/24/2012] [Indexed: 11/20/2022]
Abstract
Consulting archival medical data from the American Civil War, Frueh and Smith found little evidence of mental disorders, no evidence of reexperiencing symptoms suggestive of posttraumatic stress disorder, but a notable rate of suicide. In this commentary, I suggest reasons why the archives contain so few traces of combat-related disorders despite the massive trauma experienced by soldiers in the Civil War, and I draw implications for military personnel returning from the wars in Iraq and Afghanistan.
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683
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Jonsson U, Goodman A, von Knorring AL, von Knorring L, Koupil I. School performance and hospital admission due to unipolar depression: a three-generational study of social causation and social selection. Soc Psychiatry Psychiatr Epidemiol 2012; 47:1695-706. [PMID: 22252534 DOI: 10.1007/s00127-012-0476-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2011] [Accepted: 01/04/2012] [Indexed: 11/24/2022]
Abstract
PURPOSE Both "social causation" and "social selection" offer plausible explanations for an association between education and mental health. We aimed to explore these processes in unipolar depression, with a specific focus on school performance and family tradition of education. METHOD Grandchildren (N = 28,089, 49% female, aged 13-47 years in 2002) of a cohort born in Uppsala, Sweden, in 1915-1929 were studied in national registers. We obtained data on final grade point average (GPA) in compulsory school, hospitalizations for unipolar depression, grandparental/parental education and other parental social characteristics. Hospitalization in adolescence and adulthood were studied separately, as were hospitalization for depression with or without a lifetime externalizing disorder. RESULTS Low compulsory school GPA (1-2 SD or >2 SD below average vs. average GPA) was associated with increased rate of adolescent hospitalization for unipolar depression, both with externalizing comorbidity [hazard ratio (HR) point estimates of 66-80] and without (HR point estimates of 4-6). By contrast, low GPA was only associated with first-time hospitalization in adulthood for the subgroup with externalizing comorbidity (HR point estimates of 4-6). These associations were largely independent of family education and social characteristics. Overall, low parental/grandparental education was not related to increased rates of hospitalization. CONCLUSION The association between school performance and hospitalization for depression depended on adolescent hospitalization or externalizing comorbidity, suggesting that disorders with an early onset are decisive. Contrary to the social patterning of many health outcomes, low grandparental/parental education did not appear to increase the rate of hospitalization for unipolar depression in the offspring.
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Affiliation(s)
- Ulf Jonsson
- Department of Neuroscience, Child and Adolescent Psychiatry, Uppsala University, 751 85, Uppsala, Sweden.
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684
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Kohrt BA, Maharjan SM, Timsina D, Griffith JL. APPLYING NEPALI ETHNOPSYCHOLOGY TO PSYCHOTHERAPY FOR THE TREATMENT OF MENTAL ILLNESS AND PREVENTION OF SUICIDE AMONG BHUTANESE REFUGEES. ANNALS OF ANTHROPOLOGICAL PRACTICE 2012. [DOI: 10.1111/j.2153-9588.2012.01094.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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685
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Griffith J. Army Suicides: “Knowns” and an Interpretative Framework for Future Directions. MILITARY PSYCHOLOGY 2012. [DOI: 10.1080/08995605.2012.716269] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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686
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Chung CH, Lai CH, Chu CM, Pai L, Kao S, Chien WC. A nationwide, population-based, long-term follow-up study of repeated self-harm in Taiwan. BMC Public Health 2012; 12:744. [PMID: 22950416 PMCID: PMC3488309 DOI: 10.1186/1471-2458-12-744] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2012] [Accepted: 08/31/2012] [Indexed: 11/10/2022] Open
Abstract
Background Previous follow-up studies of repeated self-harm show that the cumulative risk of repeated self-harm within one year is 5.7%–15%, with females at greatest risk. However, relatively few studies have focused on the Far East. The objective of this study was to calculate the cumulative risk of repeated self-harm over different lengths of follow-up time (3 months, 6 months, and 1–8 years), to determine factors influencing repeated self-harm and to explore the interaction between gender and self-harm methods. Methods We used self-harm patient who hospitalized due to first-time self-harm between 2000 and 2007 from 1,230 hospitals in Taiwan. Hospitalization for repeated self-harm among members of this cohort was tracked after 3 months, 6 months, and 1–8 years. Tracking continued until December 31, 2008. We analyzed the cumulative risk and risk factors of repeated self-harm by using negative binomial regression. Results Of the 39,875 individual study samples, 3,388 individuals (8.50%) were found to have repeatedly self-harmed. The cumulative risk of repeated self-harm within three months was 7.19% and within one year was 8%. Within 8 years, it was 8.70%. Females were more likely to repeatedly self-harm than males (RR = 1.21, 95% CI = 1.15–1.76). The main method of self-harm was solid or liquid substances (RR = 1.88, 95% CI = 1.23–2.04) or cutting or piercing (RR = 1.36, 95% CI = 1.02–1.82), and in patients with psychiatric disorders were more likely to self-harm (RR = 1.61, 95% CI = 1.48–1.75). Conclusions The key time for intervention for repeated self-harm is within three months. Appropriate prevention programs should be developed based on gender differences.
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Affiliation(s)
- Chi-Hsiang Chung
- Graduate Institute of Life Sciences, National Defense Medical Center, No. 161, Section 6, Min-Chuan East Road, Neihu District, Taipei City 11490, Taiwan, Republic of China
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687
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Alejandro Gómez G. Evaluación del riesgo de suicidio: enfoque actualizado. REVISTA MÉDICA CLÍNICA LAS CONDES 2012. [DOI: 10.1016/s0716-8640(12)70355-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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688
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Abstract
Suicide in the US Army is a high-profile public health problem that is complex and poorly understood. Adding to the confusion surrounding Army suicide is the challenge of defining and understanding individuals/populations dying by suicide. Data from recent studies have led to a better understanding of risk factors for suicide that may be specifically associated with military service, including the impact of combat and deployment on increased rates of psychiatric illness in military personnel. The next steps involve applying these results to the development of empirically supported suicide prevention approaches specific to the military population. This special article provides an overview of suicide in the Army by synthesizing new information and providing clinical pearls based on research evidence.
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Affiliation(s)
- Timothy W Lineberry
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN 55905, USA.
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689
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Keilp JG, Grunebaum MF, Gorlyn M, LeBlanc S, Burke AK, Galfalvy H, Oquendo MA, Mann JJ. Suicidal ideation and the subjective aspects of depression. J Affect Disord 2012; 140:75-81. [PMID: 22406338 PMCID: PMC3375058 DOI: 10.1016/j.jad.2012.01.045] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2011] [Revised: 01/13/2012] [Accepted: 01/30/2012] [Indexed: 11/17/2022]
Abstract
BACKGROUND Suicidal ideation is common in depression, but only moderately related to depression severity - in part because certain clusters of symptoms, such as those related to core mood disturbance, have a differential relationship to suicidal thinking. METHODS 400 medication free participants with current major depression were assessed with either or both the Hamilton Depression Rating Scale (HDRS, n=396) and Beck Depression Inventory (BDI, n=366), and the Scale for Suicide Ideation (SSI). Depression rating scales were decomposed into symptoms clusters previously reported (Grunebaum et al., 2005), in order to evaluate their association to suicidal thinking. RESULTS Correlations between overall depression severity ratings and the measure of suicidal ideation were modest, and reduced when specific items assessing suicidal thinking on these depression scales were removed. Symptom clusters assessing Psychic Depression (HDRS), Subjective Depression (BDI), and Self-Blame (BDI) were the strongest correlates of suicidal ideation; other somatic and vegetative symptoms had little or no association to suicidal ideation. Severity of these symptom clusters effectively discriminated those with (SSI>0) and without (SSI=0) ideation; severity of these symptom clusters was less strongly associated with the severity of ideation once ideation was present. LIMITATIONS This is a cross-sectional study, and the dynamic relationship between changes in the severity of various depressive symptoms and change in suicidal thinking remains to be explored. CONCLUSIONS Depression severity is moderately associated with suicidal ideation, and accounted for primarily by core mood disturbance symptoms and self-punitive thinking. These associations may explain why suicide risk might remain high during treatment even though somatic and vegetative symptoms improve.
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Affiliation(s)
- John G Keilp
- Department of Molecular Imaging and Neuropathology, New York State Psychiatric Institute, NY 10032, United States.
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690
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Nock MK. Future directions for the study of suicide and self-injury. JOURNAL OF CLINICAL CHILD AND ADOLESCENT PSYCHOLOGY 2012; 41:255-9. [PMID: 22417198 DOI: 10.1080/15374416.2012.652001] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Matthew K Nock
- Department of Psychology, Harvard University, Cambridge, MA 02138, USA.
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691
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May AM, Klonsky ED, Klein DN. Predicting future suicide attempts among depressed suicide ideators: a 10-year longitudinal study. J Psychiatr Res 2012; 46:946-52. [PMID: 22575331 PMCID: PMC3372684 DOI: 10.1016/j.jpsychires.2012.04.009] [Citation(s) in RCA: 97] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2011] [Revised: 03/10/2012] [Accepted: 04/05/2012] [Indexed: 11/29/2022]
Abstract
Suicidal ideation and attempts are a major public health problem. Research has identified many risk factors for suicidality; however, most fail to identify which suicide ideators are at greatest risk of progressing to a suicide attempt. Thus, the present study identified predictors of future suicide attempts in a sample of psychiatric patients reporting suicidal ideation. The sample comprised 49 individuals who met full DSM-IV criteria for major depressive disorder and/or dysthymic disorder and reported suicidal ideation at baseline. Participants were followed for 10 years. Demographic, psychological, personality, and psychosocial risk factors were assessed using validated questionnaires and structured interviews. Phi coefficients and point-biserial correlations were used to identify prospective predictors of attempts, and logistic regressions were used to identify which variables predicted future attempts over and above past suicide attempts. Six significant predictors of future suicide attempts were identified - cluster A personality disorder, cluster B personality disorder, lifetime substance abuse, baseline anxiety disorder, poor maternal relationship, and poor social adjustment. Finally, exploratory logistic regressions were used to examine the unique contribution of each significant predictor controlling for the others. Comorbid cluster B personality disorder emerged as the only robust, unique predictor of future suicide attempts among depressed suicide ideators. Future research should continue to identify variables that predict transition from suicidal thoughts to suicide attempts, as such work will enhance clinical assessment of suicide risk as well as theoretical models of suicide.
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Affiliation(s)
- Alexis M. May
- Department of Psychology, University of British Columbia, Vancouver, BC, Canada
| | - E. David Klonsky
- Department of Psychology, University of British Columbia, Vancouver, BC, Canada
| | - Daniel N. Klein
- Department of Psychology, Stony Brook University, Stony Brook, NY, United States
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692
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Marcus SC, Bridge JA, Olfson M. Payment source and emergency management of deliberate self-harm. Am J Public Health 2012; 102:1145-53. [PMID: 22515853 PMCID: PMC3483957 DOI: 10.2105/ajph.2011.300598] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/19/2011] [Indexed: 11/04/2022]
Abstract
OBJECTIVES We investigated whether health insurance type (private vs Medicaid) influences the delivery of acute mental health care to patients with deliberate self-harm. METHODS Using National Medicaid Analytic Extract Files (2006) and MarketScan Research Databases (2005-2007), we analyzed claims focusing on emergency episodes of deliberate self-harm of Medicaid- (n=8,228) and privately (n=2,352) insured adults. We analyzed emergency department mental health assessments and outpatient mental health visits in the 30 days following the emergency visit for discharged patients. RESULTS Medicaid-insured patients were more likely to be discharged (62.7%), and among discharged patients they were less likely to receive a mental health assessment in the emergency department (47.8%) and more likely to receive follow-up outpatient mental health care (52.9%) than were privately insured patients (46.9%, 57.3%, and 41.2%, respectively). CONCLUSIONS Acute emergency management of deliberate self-harm is less intensive for Medicaid- than for privately insured patients, although discharged Medicaid-insured patients are more likely to receive follow-up care. Programmatic reforms are needed to improve access to emergency mental health services, especially in hospitals that serve substantial numbers of Medicaid-insured patients.
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Affiliation(s)
- Steven C Marcus
- Center for Health Equity Research and Promotion, Philadelphia Veterans Affairs Medical Center, School of Social Policy and Practice of the University of Pennsylvania, Philadelphia, USA
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693
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Goldberg D, Fawcett J. The importance of anxiety in both major depression and bipolar disorder. Depress Anxiety 2012; 29:471-8. [PMID: 22553107 DOI: 10.1002/da.21939] [Citation(s) in RCA: 104] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2011] [Revised: 12/12/2011] [Accepted: 01/29/2012] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Generalized anxiety disorder (GAD) is frequently co-morbid with major depression (MDD), and this becomes more so when the duration requirement is relaxed. Both anxiety diagnoses and anxious symptoms are more common in both unipolar and bipolar depression. This paper explores the relationship between anxious symptoms and GAD with both unipolar and bipolar depression. METHOD MDD and bipolar disorder (BPD) are compared in three important respects: the extent of their co-morbidity with anxious symptoms and GAD, the effects that anxiety has on outcome of MDD and BPD, and the effects that anxiety has on the probability of suicide in each disorder. RESULTS Anxious diagnoses occur frequently in association with depressive disorders, albeit to a different extent in the various subtypes of depression. In both disorders, anxiety affects the outcome and makes suicidal thoughts, and completed suicide more likely. CONCLUSIONS Anxious phenomena should be assessed whenever a depressive disorder is diagnosed. It is likely that the raised expectancy of anxious phenomena is related to an individual's premorbid level of negative affect, and it is possible that suicidal phenomena are related to subthreshold hypomanic symptoms.
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Affiliation(s)
- David Goldberg
- Department of Health Services and Population Research, Institute of Psychiatry, King's College, London, UK.
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694
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Wittchen HU, Schönfeld S, Thurau C, Trautmann S, Galle M, Mark K, Hauffa R, Zimmermann P, Schaefer J, Steudte S, Siegert J, Höfler M, Kirschbaum C. Prevalence, incidence and determinants of PTSD and other mental disorders: design and methods of the PID-PTSD+3 study. Int J Methods Psychiatr Res 2012; 21:98-116. [PMID: 22605681 PMCID: PMC6878265 DOI: 10.1002/mpr.1356] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2011] [Revised: 10/23/2011] [Accepted: 03/15/2012] [Indexed: 11/08/2022] Open
Abstract
Investigation of the prevalence, incidence, and determinants of post-traumatic stress disorders (PTSD) and other mental disorders associated with military deployment in international missions poses several methodological and procedural challenges. This paper describes the design and sampling strategies, instruments, and experimental procedures applied in a study programme aimed to examine military deployment-related mental health and disorders (prevalence and trajectories) and to identify vulnerability and risk factors (e.g. age, gender, type of mission, rank, and duration of deployment and a wide range of neurobiological, psychological, social, and behavioural factors). The study comprised two components. The first component, a cross-sectional study, included 1483 deployed and 889 non-deployed German soldiers (response rate, 93%) who served during the 2009 International Security Assistance Force (ISAF) mission. A standardized diagnostic instrument (Composite International Diagnostic Interview, CIDI) coupled with established questionnaires was administered to detect and diagnose PTSD and a broad spectrum of mental disorders and mental health problems. The second component, a prospective-longitudinal study, included 621 soldiers examined before (2011) and after return (2012) from the ISAF mission. In addition to the CIDI and questionnaires, several experimental behavioural tests and biological markers were implemented to probe for incident mental disorders, mental health problems and risk factors. Our methods are expected to provide greater precision than previous studies for estimating the risk for incident deployment-related and non-deployment-related disorders and their risk factors. We expect the findings to advance our understanding of a wide spectrum of adverse mental health outcomes beyond PTSD.
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Affiliation(s)
- Hans-Ulrich Wittchen
- Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Germany.
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695
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Eikelenboom M, Smit JH, Beekman ATF, Penninx BWJH. Do depression and anxiety converge or diverge in their association with suicidality? J Psychiatr Res 2012; 46:608-15. [PMID: 22340981 DOI: 10.1016/j.jpsychires.2012.01.025] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2011] [Revised: 01/17/2012] [Accepted: 01/24/2012] [Indexed: 10/28/2022]
Abstract
Depressive disorders have been strongly linked to suicidality, but the association with anxiety disorders is less well established. This exploratory study aims to examine whether anxiety and depressive disorders are both independent risk factors for suicidal ideation and attempted suicide, and additionally examined the role of specific clinical characteristics (disorder type, severity, duration, onset age) in suicidality. Data are from 1693 persons with a current (6-month) CIDI based depressive or anxiety disorder and 644 healthy controls participating in the baseline measurement of the Netherlands Study of Depression and Anxiety, which is an existing dataset. Suicidal ideation in the week prior to baseline and attempted suicide ever in life were assessed. Results showed that compared to persons with only an anxiety disorder, persons with a depressive disorder were at significantly higher risk to have current suicidal ideation or a history of attempted suicide. When examining the association between type of disorder and suicidality the odds ratio for MDD was significantly higher than those for the separate anxiety disorders. Although depression and anxiety severity were univariate risk indicators for suicidal ideation and attempted suicide, only depression severity remained a risk indicator for suicidal ideation and attempted suicide in multivariate analyses. Additional risk indicators were an early age at disorder onset for both suicidal ideation and attempted suicide, male gender for suicidal ideation and lower education for attempted suicide. These findings suggest that although anxiety and depression tend to converge in many important areas, they appear to diverge with respect to suicidality.
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Affiliation(s)
- Merijn Eikelenboom
- Department of Psychiatry, VU University Medical Center, Amsterdam, The Netherlands.
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696
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Anxiety sensitivity cognitive concerns predict suicidality among smokers. J Affect Disord 2012; 138:239-46. [PMID: 22370063 PMCID: PMC3306523 DOI: 10.1016/j.jad.2012.01.048] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2011] [Revised: 01/11/2012] [Accepted: 01/30/2012] [Indexed: 11/22/2022]
Abstract
BACKGROUND Anxiety along with anxiety-related risk factors is receiving increased attention in regard to its role in elevated suicidality. One such risk factor, anxiety sensitivity (AS), refers to a fear of anxiety-related symptoms. Emerging research indicates that components of AS, particularly the AS subfactor focused on cognitive arousal concerns, are significantly associated with elevated suicidality in samples of diverse clinical outpatients, clinical outpatients with PTSD symptoms, and Air Force cadets undergoing a stressful life experience. Cigarette smokers represent another relevant population for this line of research due to recent reports indicating that cigarette smoking and nicotine dependence may be related to elevated suicidality. METHODS Study 1 examined the role of AS and the AS subfactors in a large sample (n=343) of community adult smokers. Study 2 examined the role of AS and AS subfactors in a sample of "pack-a-day" adult smokers (n=78) who were seeking outpatient treatment for substance abuse issues. RESULTS Study 1 results were consistent with our a priori hypothesis that AS cognitive concerns would be significantly associated with suicidality. Additionally, after covarying for relevant substance use variables, Study 2 results were also consistent with our hypothesis that AS cognitive concerns were significantly associated with suicidality. LIMITATIONS Limitations included the use of suicide related outcomes, not death by suicide, and cross-sectional design. CONCLUSIONS These findings suggest that suicide potential in cigarette smokers may be related to AS cognitive concerns and add to the emerging literature suggesting AS cognitive concerns are a risk factor for suicidality.
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697
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Differentiating adolescent self-injury from adolescent depression: possible implications for borderline personality development. JOURNAL OF ABNORMAL CHILD PSYCHOLOGY 2012; 40:45-57. [PMID: 22016199 DOI: 10.1007/s10802-011-9578-3] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Self-inflicted injury (SII) in adolescence marks heightened risk for suicide attempts, completed suicide, and adult psychopathology. Although several studies have revealed elevated rates of depression among adolescents who self injure, no one has compared adolescent self injury with adolescent depression on biological, self-, and informant-report markers of vulnerability and risk. Such a comparison may have important implications for treatment, prevention, and developmental models of self injury and borderline personality disorder. We used a multi-method, multi-informant approach to examine how adolescent SII differs from adolescent depression. Self-injuring, depressed, and typical adolescent females (n = 25 per group) and their mothers completed measures of psychopathology and emotion regulation, among others. In addition, we assessed electrodermal responding (EDR), a peripheral biomarker of trait impulsivity. Participants in the SII group (a) scored higher than depressed adolescents on measures of both externalizing psychopathology and emotion dysregulation, and (b) exhibited attenuated EDR, similar to patterns observed among impulsive, externalizing males. Self-injuring adolescents also scored higher on measures of borderline pathology. These findings reveal a coherent pattern of differences between self-injuring and depressed adolescent girls, consistent with theories that SII differs from depression in etiology and developmental course.
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698
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Chartrand H, Sareen J, Toews M, Bolton JM. Suicide attempts versus nonsuicidal self-injury among individuals with anxiety disorders in a nationally representative sample. Depress Anxiety 2012; 29:172-9. [PMID: 21948315 DOI: 10.1002/da.20882] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2010] [Revised: 06/26/2011] [Accepted: 07/08/2011] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND This study is aimed to determine whether anxiety disorders are associated with suicide attempts with intent to die and to further investigate the characteristics of deliberate self-harm (DSH) among anxiety disorders. METHOD Data came from the Collaborative Psychiatric Epidemiological Surveys (N = 20,130; age 18 years and older; response rate = 72.3%). DSM-IV anxiety disorders were assessed using the World Mental Health Composite International Diagnostic Interview. People with an anxiety disorder endorsing a history of DSH were subcategorized as those who made suicide attempts (n = 159; individuals who intended to die), versus those who made nonsuicidal self-injuries (n = 85; individuals who did not intend to die). RESULTS Anxiety disorders were associated with both suicide attempts and nonsuicidal self-injury (NSSI). People with generalized anxiety disorder and social phobia who engaged in DSH were more likely to have made a suicide attempt than a NSSI, independent of the effects of mood and substance use disorders. In addition, individuals with generalized anxiety disorder and social phobia who engaged in DSH were more likely to engage in this behavior multiple times, and at least one of those times was a suicide attempt. CONCLUSION This study suggests that anxiety disorders are associated with suicide attempts with intent to die. Social phobia and generalized anxiety disorder appear to be associated with the more worrisome patterns of DSH including multiple suicide attempts.
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Affiliation(s)
- Hayley Chartrand
- Department of Psychology, University of Manitoba, Winnipeg, Manitoba, Canada
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699
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Capron DW, Fitch K, Medley A, Blagg C, Mallott M, Joiner T. Role of anxiety sensitivity subfactors in suicidal ideation and suicide attempt history. Depress Anxiety 2012; 29:195-201. [PMID: 21818826 DOI: 10.1002/da.20871] [Citation(s) in RCA: 94] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2011] [Revised: 06/11/2011] [Accepted: 06/15/2011] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Anxiety along with anxiety-related risk factors has been increasingly implicated in suicidal ideation and suicide attempts. One such risk factor, anxiety sensitivity (AS), refers to fear of anxiety-related sensations. Subfactors of AS, notably physical and cognitive concerns, seem to be relevant to acquired capability, a risk factor for death by suicide from Joiner's (2005) Interpersonal-Psychological Theory of Suicide. METHODS This study examined the effect of Anxiety Sensitivity Index (ASI) total score and subfactor scores on suicidal ideation and suicide attempt history in a very large, moderately severe outpatient sample (N = 1,378). RESULTS Analyses were consistent with our a priori predictions about ASI cognitive concern and suicidal ideation. In contrast, ASI physical concerns did not predict previous suicide attempt as well as ASI cognitive or social concerns. However, ASI physical concerns did moderate the relationship between ASI social concerns and previous suicide attempt. CONCLUSIONS These findings suggest that suicide potential may be related to cognitive risk factors for anxiety.
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Affiliation(s)
- Daniel W Capron
- Department of Psychology, Florida State University, Tallahassee, Florida 32306, USA.
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Ribeiro JD, Pease JL, Gutierrez PM, Silva C, Bernert RA, Rudd MD, Joiner TE. Sleep problems outperform depression and hopelessness as cross-sectional and longitudinal predictors of suicidal ideation and behavior in young adults in the military. J Affect Disord 2012; 136:743-50. [PMID: 22032872 DOI: 10.1016/j.jad.2011.09.049] [Citation(s) in RCA: 211] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2011] [Revised: 08/25/2011] [Accepted: 09/28/2011] [Indexed: 11/28/2022]
Abstract
BACKGROUND Sleep problems appear to represent an underappreciated and important warning sign and risk factor for suicidal behaviors. Given past research indicating that disturbed sleep may confer such risk independent of depressed mood, in the present report we compared self-reported insomnia symptoms to several more traditional, well-established suicide risk factors: depression severity, hopelessness, PTSD diagnosis, as well as anxiety, drug abuse, and alcohol abuse symptoms. METHODS Using multiple regression, we examined the cross-sectional and longitudinal relationships between insomnia symptoms and suicidal ideation and behavior, controlling for depressive symptom severity, hopelessness, PTSD diagnosis, anxiety symptoms, and drug and alcohol abuse symptoms in a sample of military personnel (N=311). RESULTS In support of a priori hypotheses, self-reported insomnia symptoms were cross-sectionally associated with suicidal ideation, even after accounting for symptoms of depression, hopelessness, PTSD diagnosis, anxiety symptoms and drug and alcohol abuse. Self-reported insomnia symptoms also predicted suicide attempts prospectively at one-month follow up at the level of a non-significant trend, when controlling for baseline self-reported insomnia symptoms, depression, hopelessness, PTSD diagnosis and anxiety, drug and alcohol abuse symptoms. Insomnia symptoms were unique predictors of suicide attempt longitudinally when only baseline self-reported insomnia symptoms, depressive symptoms and hopelessness were controlled. LIMITATIONS The assessment of insomnia symptoms consisted of only three self-report items. Findings may not generalize outside of populations at severe suicide risk. CONCLUSIONS These findings suggest that insomnia symptoms may be an important target for suicide risk assessment and the treatment development of interventions to prevent suicide.
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