Assessment of suicidality in a Moroccan metropolitan area

BACKGROUND: The aim of the study was to evaluate the prevalence of suicidal ideations and suicide attempts in a representative sample of the general population of the urban area of Casablanca, Morocco. METHODS: The survey was conducted based on face-to-face household interviews. The Mini International Neuropsychiatric Interview (M.I.N.I.) was used to assess axis I diagnoses according to DSM-IV criteria and the M.I.N.I. suicidality module to rate the severity of active suicidality. RESULTS: The 1-month prevalence of suicidal ideation was 6.3%. Seventeen subjects (2.1%) reported at least one suicide attempt during their lifetime. Some variables were positively associated to suicidal ideation: the non-married status, subjects with a history of psychiatric disorders, and subjects without children. At least one mental disorder was present among 88.2% of subjects with suicidal ideation. Major depressive disorder was the most prevalent one (23.5%). LIMITATIONS: The sample was small and the prevalence was not determined longitudinally. CONCLUSION: Suicidal ideation being relatively frequent in the general population, there is a need to develop programs of prevention of suicide.     

Association of psychosis with suicidality in pediatric bipolar I, II and bipolar NOS patients

BACKGROUND: Psychosis in pediatric mood disorder patients may be related to suicidal ideation. Bipolar (BP) adolescents are at high risk of completed suicide. We examined whether pediatric BP patients with psychosis have a higher prevalence of suicidality than non-psychotic BP patients. Based on previous findings in adult BP patients, we predicted that pediatric BP patients with psychotic symptoms would have higher prevalence of suicidality, higher occurrence of lifetime psychiatric hospitalizations and worse current Global Assessment of Functioning Scale (GAF) scores compared to non-psychotic BP patients. METHODS: We studied 43 BP children and adolescents (mean age +/- S.D = 11.2 +/- 2.8 y, range = 8-17) who did (n = 17) or did not have (n = 26) a lifetime history of psychotic symptoms. Indicators of suicidality (thoughts of death and suicidal ideation, plans, and attempts), psychiatric diagnoses, psychotic symptoms, psychiatric hospitalizations and GAF scores were assessed with the K-SADS-PL interview. LIMITATIONS: Small sample size, cross-sectional study and exclusion of substance abuse comorbidity. RESULTS: Pediatric BP patients with a lifetime history of psychotic symptoms compared to BP patients without psychosis were more likely to have thoughts of death (100% versus 69.2%, p = 0.01), suicidal ideation (94.1% versus 42.3%, p = 0.001) and suicidal plans (64.7% versus 15.4%, p = 0.002). Occurrence of psychiatric hospitalization was higher in psychotic BP patients compared to non-psychotic BP patients (82.4% versus 46.2%, p = 0.018). CONCLUSIONS: Psychotic symptoms in pediatric BP patients are associated with suicidal ideation and plans, and psychiatric hospitalizations. Psychotic symptoms are a risk factor for suicidality amongst pediatric BP patients.     

Correlates of suicidal ideation in dysphoric mania

BACKGROUND: Previous investigations have reported that suicidal ideation and behavior are more prevalent during mixed than pure mania. Uncertainties exist about whether suicidality in mania arises from multiple concurrent depressive symptoms, or rather, as a categorical phenomenon, reflecting dysphoria without necessarily a full major depression. To elucidate the relationship between suicidal ideation and dysphoric mania, we analyzed clinical and demographic features associated with suicidal versus nonsuicidal dysphoric manic inpatients. METHODS: Records were reviewed for 100 DSM-III-R bipolar I manic inpatients at the Payne Whitney Clinic of New York Hospital from 1991-1995. All had > or = 2 concomitant depressive symptoms (other than suicidality). Affective and psychotic symptoms, past suicide attempts, prior illness, and related clinical/demographic variables were assessed by a standardized protocol. RESULTS: Suicidal ideation was significantly more common among dysphoric manics who were caucasian, took antidepressant medications in the week prior to admission, had histories of alcohol abuse/dependence, and made past suicide attempts. Suicidal ideation was evident for nearly half of dysphoric manic patients with < or = 3 depressive symptoms who did not meet DSM criteria for a mixed state. No individual manic or depressive symptoms other than dysphoric mood were more common among suicidal than nonsuicidal patients. LIMITATIONS: Findings from this retrospective study require confirmation using a prospective assessment. Treatments were naturalistic and may have differentially influenced hospital course and illness characteristics. Factors related to suicide attempts (rare in this cohort) or completions (not a focus of this study) may differ from those related only to suicidal ideation. CONCLUSIONS: Caucasian dysphoric manic patients with past suicide attempts and substance abuse may have a significantly elevated risk for suicidality, even when full major depression does not accompany mania. Suicidality is a clinically important consideration in a majority of dysphoric manic patients.     

Impact of comorbid affective and alcohol use disorders on suicidal ideation and attempts.

The effect of concurrent affective and alcohol use disorders on suicidal ideation and behavior was investigated. The Diagnostic Interview Schedule Version III-R (DIS) was administered to 307 adult veteran men ranging in age from 23 to 78. Participants were classified into one of four groups based on their final DIS diagnosis-lifetime unipolar depression and lifetime bipolar I disorder with or without a lifetime alcohol use disorder. Logistic regression analyses indicated that veterans with a major affective disorder were at greater risk for suicidality than veterans without an affective disorder. However, veterans with unipolar depression were at no greater risk for suicidality than those with bipolar I disorder. Unipolar and bipolar I disorders with a concurrent alcohol use disorder were always associated with an increased risk for suicidality.     

住院抑郁症患者自杀相关问题

目的 :探讨住院抑郁症患者自杀相关问题。方法 :调查 2 0 0 0年连续住院抑郁症患者 3 0 9例 ,记录自杀相关问题及相应临床资料。结果 :住院抑郁症患者出现自杀意念、自杀意图、自杀行为的比例相当高。女性病人自杀行为明显多于男性 ,而男性自杀行为的后果较女性更为严重。精神疾病家族史、自杀家族史均与自杀行为关系密切。终身自杀次数与病程、住院次数、总住院时间相关。结论 :住院抑郁症患者存在较多的自杀问题 ,特别对病程长、多次住院、具有精神疾病或自杀家族史者 ,更是自杀预防的重点人群     

Lack of association of serotonin-2A receptor gene polymorphism (T102C) with suicidal ideation and suicide

Serotonergic dysfunction has been implicated in the pathophysiology of affective disorders and suicidality. Especially the density of the 5-HT2A receptor was claimed as being increased in suicidality, proposed as an adaptive upregulation due to reduced serotonergic transmission. Recent studies have shown an association of allele C of the 5-HT2A-T102C polymorphism with suicidal ideation in patients with major depression. The purpose of this study was to test whether this proposed marker indicates susceptibility not only to suicidal ideation in depressed patients but also to suicidality as a syndrome. We investigated the 5-HT2A-T102C polymorphism in 131 suicide victims with unknown underlying psychiatric diagnoses, 84 patients with major depression with or without suicidal ideation, and 125 healthy controls. We were unable to find any association of genotype or allele frequencies to major depression, suicidal ideation, or suicide as a syndrome. Thus, our results suggest that this polymorphism may not commonly be involved in the susceptibility to suicidality. Am. J. Med. Genet. (Neuropsychiatr. Genet.) 96:831-835, 2000.     

Lack of association of serotonin‐2A receptor gene polymorphism (T102C) with suicidal ideation and suicide

Serotonergic dysfunction has been implicated in the pathophysiology of affective disorders and suicidality. Especially the density of the 5‐HT2A receptor was claimed as being increased in suicidality, proposed as an adaptive upregulation due to reduced serotonergic transmission. Recent studies have shown an association of allele C of the 5‐HT2A‐T102C polymorphism with suicidal ideation in patients with major depression. The purpose of this study was to test whether this proposed marker indicates susceptibility not only to suicidal ideation in depressed patients but also to suicidality as a syndrome. We investigated the 5‐HT2A‐T102C polymorphism in 131 suicide victims with unknown underlying psychiatric diagnoses, 84 patients with major depression with or without suicidal ideation, and 125 healthy controls. We were unable to find any association of genotype or allele frequencies to major depression, suicidal ideation, or suicide as a syndrome. Thus, our results suggest that this polymorphism may not commonly be involved in the susceptibility to suicidality. Am. J. Med. Genet. (Neuropsychiatr. Genet.) 96:831–835, 2000. © 2000 Wiley‐Liss, Inc.     

The suicidal process; prospective comparison between early and later stages

BACKGROUND: Mechanisms contributing to suicidal behaviour may differ according to how far individuals have progressed through the suicidal process. METHODS: Lifetime and subsequent 12-month cumulative incidences were obtained of death ideation, death wishes, suicide contemplation and deliberate self-harm in a survey (n=5618) of Dutch adults. Mokken's scale analysis was used to examine whether these were compatible with underlying lifetime and 12-month severity dimensions of suicidality. Sociodemographic details and personality traits, 12-month occurrence of negative life events, hopelessness and CIDI-generated DSM-III-R diagnoses were obtained. Ordered logistic regression was used to examine whether the effects of these on the 12-month incidence of suicidality differed by individuals' prior lifetime history of suicidality. RESULTS: Mental illness was more strongly associated with 12-months' suicidality in the presence (ordered logistic regression coefficient 0.80, 95% confidence interval 0.48-1.12) than the absence of previous suicidality (0.49 [0.25-0.74]). The reverse obtained for negative life events (0.18 [0.08-0.29] vs. 0.40 [0.33-0.48], respectively) and a number of sociodemographic risk factors. Female gender was a risk factor for 12-months' suicidality (0.47 [0.28-0.66]) only when it was first-onset. LIMITATIONS: Completed suicides were not recorded. Self-report of lifetime suicidal behaviour may be biased. CONCLUSION: Environmental influences on suicidal behaviour are most pronounced early in the suicidal process which, after it has progressed, becomes more autonomous and intricately linked with mental illness and depression in particular. Men progress through the suicidal process faster than women. Management of suicidal behaviour depends on the stage of the process the person is at.     

Suicidal ideation and suicidal attempts in a population-based study of Chinese people: risk attributable to hopelessness, depression, and social factors

BACKGROUND: The population attributable fraction of hopelessness, depression and other risk factors for suicidal ideation and suicidal attempts in Asian population is unknown. Social support is often said to be a buffer against the effect of hopelessness and depression. METHODS: Suicidal ideation, suicidal attempts as well as demographic and psychometric data were delineated in a random and representative population sample of 2,219 Chinese people in Hong Kong. The population attributable fraction was used to determine the contribution of hopelessness, depression and other risk factors to suicidal ideation and attempts. RESULTS: Multivariate modelling shows that about 40% of suicidal ideation and attempts was attributable to depression and about 20% was attributable to hopelessness. Drug abuse and marital dissolution were also significant contributors to suicidality. The impact of hopelessness and depression was not affected by social support. LIMITATIONS: Suicidality was self-reported. CONCLUSIONS: Suicidal ideation and suicidal attempts were to a large extent attributable to depression and hopelessness, and, to a lesser extent, drug abuse and marital dissolution. Social support appeared to play little role as a buffer.     

Longitudinal trajectories and predictors of adolescent suicidal ideation and attempts following inpatient hospitalization

Remarkably little is known regarding the temporal course of adolescent suicidal ideation and behavior, the prediction of suicidal attempts from changes in suicidal ideation, or the prediction of suicidal attempts after accounting for suicidal ideation as a predictor. A sample of 143 adolescents 12-15 years old was assessed during psychiatric inpatient hospitalization and again at 3, 6, 9, 15, and 18 months postdischarge through a series of structured interviews and parent- and adolescent-reported instruments. Symptoms of depression, posttraumatic stress disorder, externalizing psychopathology, hopelessness, and engagement in several forms of self-injurious/suicidal behaviors (i.e., suicide threats/gestures, plans, nonsuicidal self-injury [NSSI]) were assessed. Latent growth curve analyses revealed a period of suicidal ideation remission between baseline and 6 months following discharge, as well as a subtle period of suicidal ideation reemergence between 9 and 18 months postdischarge. Changes in suicidal ideation predicted suicide attempts. After accounting for the effects of suicidal ideation, baseline suicide threats/gestures also predicted future suicide attempts. Higher adolescent-reported depressive symptoms, lower parent-reported externalizing symptoms, and higher frequencies of NSSI predicted weaker suicidal ideation remission slopes. Findings underscore the need for more longitudinal research on the course of adolescent suicidality.     

Suicidality in chronic pain: a review of the prevalence, risk factors and psychological links

BACKGROUND: This paper reviews and integrates the growing literature concerning the prevalence of and risk factors for suicidality in chronic pain. METHOD: A series of systematic searches in MEDLINE and PsychINFO identified 12 relevant articles examining suicide, suicide attempts, and suicidal ideation in chronic pain. A selection of theoretical and empirical work identifying psychological processes that have been implicated in both the pain and suicide literature and which may be related to increased suicidality was also reviewed. RESULTS: Relative to controls, risk of death by suicide appeared to be at least doubled in chronic pain patients. The lifetime prevalence of suicide attempts was between 5% and 14% in individuals with chronic pain, with the prevalence of suicidal ideation being approximately 20%. Eight risk factors for suicidality in chronic pain were identified, including the type, intensity and duration of pain and sleep-onset insomnia co-occurring with pain, which appeared to be pain-specific. Helplessness and hopelessness about pain, the desire for escape from pain, pain catastrophizing and avoidance, and problem-solving deficits were highlighted as psychological processes relevant to the understanding of suicidality in chronic pain. CONCLUSIONS: Programmatic research is urgently required to investigate the role of both general and pain-specific risk factors for suicidality, to examine how the psychological processes mentioned above mediate or exacerbate suicidality, and to develop enhanced interventions for pain patients at risk.     

Suicidal behaviour during different phases of bipolar disorder

BACKGROUND: There are no previous studies comparing the prevalence and risk factors for suicidal behaviour during different phases of bipolar disorder. METHODS: In the Jorvi Bipolar Study (JoBS), 1630 psychiatric in- and outpatients were screened for bipolar disorders with the Mood Disorder Questionnaire. Using SCID I and II interviews, 191 patients were diagnosed with bipolar disorders (90 bipolar I, 101 bipolar II). Suicidal ideation was measured using the Scale for Suicidal Ideation (SSI). Prevalence and risk factors for ideation and attempts during different phases (depressive, mixed, depressive mixed and hypomanic/manic phases) were investigated. RESULTS: There were marked differences between phases regarding suicide attempts and level of suicidal ideation. Hopelessness predicted suicidal behaviour during the depressive phase, whereas a subjective rating of severity of depression and younger age predicted suicide attempts during mixed phases. LIMITATIONS: The relatively small sample size in some phases. CONCLUSIONS: Suicidal behaviour varied markedly between different phases of BD. Suicide attempts and suicidal ideation were related to phases which are associated with depressive aspects of the illness. Hopelessness and severity of depression were key indicators of risk in all phases.     

Emergence, persistence, and resolution of suicidal ideation during treatment of depression in old age

INTRODUCTION: To determine the rate and clinical correlates of emergent, persistent, and resolved suicidal ideation during treatment of major depression in the elderly. METHODS: Based on the course of suicidal ideation before and during 12 weeks of antidepressant treatment, we classified 437 elderly patients (234 treated with paroxetine; 203 with nortriptyline) as either non-suicidal or as having "emergent", "persistent", or "resolved" suicidality. We compared the four groups on pretreatment demographic and clinical measures and with respect to depression, anxiety, and akathisia during treatment. Results: Rates of emergent, persistent, and resolved suicidality were 7.8%, 12.6%, and 15.6%, respectively. Patients with persistent suicidal ideation were more likely to have recurrent depression than non-suicidal patients or patients whose suicidality resolved with treatment. At the start of treatment, patients in all three suicidal groups had lower self-esteem than non-suicidal patients. During the course of treatment, emergent suicidality was not associated with akathisia, nor did rates of emergent suicidality differ between paroxetine- and nortriptyline-treated patients. While at baseline the levels of depression and anxiety and agitation were similar in the four groups, patients with resolved suicidality had a favorable treatment response, while patients with emergent and persistent suicidality were more likely to maintain higher depression scores and had higher levels of anxiety and agitation during treatment. DISCUSSION: Emergence of suicidal ideation is not common but is clinically significant during treatment of late-life depression and may signal more difficult-to-treat-depression.     

Depression and suicidal ideation in patients who discontinue the life-support treatment of dialysis

OBJECTIVE: The objective of this study was to determine the prevalence of major depression and suicidal ideation in patients who stop the life-support treatment of dialysis. METHODS: The authors prospectively studied 79 subjects who discontinued maintenance dialysis at eight facilities in North America. Structured interviews were conducted with 23 patients and 76 families. RESULTS: The prevalence of major depression in the sample was between 5% and 25%, and only 1 of 22 patients considered himself to have the illness of depression. Approximately 12% of the respondents were unsure or believed that discontinuing dialysis was the equivalent of suicide. This belief did not correlate with measures of depression. In comparison with the general population there seemed to be an increased prevalence of past suicide attempts. CONCLUSIONS: Most patients who decide to stop dialysis do not seem to be influenced by major depression or ordinary suicidal ideation. Although the sample size was small, these results highlight the need to further examine the theoretical framework and terminology of depression and suicide in the context of terminal illness.     

Associations among depression,suicidal behavior,and quality of life in patients with human immunodeficiency virus

AIM: To investigate the potential associations among major depression, quality of life, and suicidal behavior in human immunodeficiency virus(HIV) patients. METHODS: A detailed MEDLINE search was carried out to identify all articles and book chapters in English published from January 1995 to January 2015. RESULTS: Based on the main findings, the prevalence of major depressive disorder(MDD) ranged from 14.0% to 27.2%. Furthermore, the prevalence of suicidal ideation varied from 13.6% to 31.0% whereas, attempted suicides were reported to range from 3.9% to 32.7%. Interestingly, various associated risk factors for both depression and suicide were identified in HIV patients. Finally, consistent associations were reported among MDD, suicidal ideation, and poor quality of life in individuals living with HIV. CONCLUSION: Although additional studies are needed to elucidate this complex association, our results suggest the importance of early detection of both MDD and suicidality in patients living with HIV.     

Lifetime risk of suicide ideation and attempts in an Australian community: prevalence, suicidal process, and help-seeking behaviour

BACKGROUND: The World Health Organisation SUicide PREvention-Multisite Intervention Study on Suicide (WHO/SUPRE-MISS) investigates suicidal behaviours in a number of nations. The feasibility of the different branches of the study was piloted in Queensland, Australia. This paper reports on the community survey component. METHOD: Randomised telephone interviews (n=11,572) were conducted to determine the lifetime prevalence of suicidal ideation and attempts, and corresponding socio-demographic and cultural characteristics. A subsequent postal survey sent to consenting individuals reporting lifetime suicide ideation/attempt (n=1311) was meant to ascertain the possible development of that behaviour along a continuum, psychiatric and psychological factors, suicidal transmission, help-seeking, and service utilisation. RESULTS: Suicide ideation and attempts prevailed in individuals aged 25-44 years, and declined with increasing age. In most cases, suicidal experience/s did not develop over time with progressively increasing severity. Knowledge of someone else's suicidal behaviour significantly increased the risk of similar acts. Almost half of the subjects contended with their suicidal crisis by over-drinking alcohol, and 1/3 through other forms of reckless behaviour. The ratio completed/attempted suicide was 1 to 23. Less than 30% of subjects went to the hospital after their suicidal behaviour, and treatment received and staff attitudes were rated less favourably than that of General Practitioners. CONCLUSIONS: This survey provides a reliable picture of suicide ideation and behaviour in the general population. Information on the development of suicidal process, recklessness, and help-seeking attitudes may be valuable for future prevention strategies.     

Early sexual abuse and lifetime psychopathology: a co-twin-control study

BACKGROUND: This study was designed to determine lifetime prevalence of psychiatric disorders among twins who reported childhood sexual abuse (CSA), and to compare these rates with those among non-abused co-twins. The contribution of familial and individual-specific factors to reported sexual abuse was also examined. METHOD: Information about lifetime psychopathology and substance use was obtained by structured telephone interviews with 5995 Australian twins. Twins who reported a history of childhood sexual abuse (CSA) were contrasted on lifetime psychopathology with subjects without such a history; in addition, comparisons were made between same-sex twin pairs discordant for CSA. RESULTS: A history of CSA was reported by 5.9% of the women and 2.5% of the men. In the sample as a whole, those reporting CSA were more likely to receive lifetime diagnoses of major depression, conduct disorder, panic disorder and alcoholism, and were more likely to report suicidal ideation and a history of suicide attempt. Abused women, but not men, were also more likely to report social phobia. When comparisons were restricted to non-abused co-twins, no differences in psychopathology were seen. However, rates of major depression, conduct disorder and suicidal ideation were higher if both co-twins were abused than if the respondent alone reported CSA. Model-fitting indicated that shared environmental factors influenced risk for reported CSA in women, but not in men. CONCLUSION: The association between CSA and psychopathology arises at least in part through the influence of shared familial factors on both risk of victimization and risk of psychopathology.     

Anxiety disorders and suicidal behaviours in adolescence and young adulthood: findings from a longitudinal study

BACKGROUND: The aim of this study was to estimate the extent to which anxiety disorders contribute to an increase in suicidal behaviour after controlling for both observed and non-observed sources of confounding. METHOD: Data were collected from the Christchurch Health and Development Study (CHDS), a 25-year longitudinal study of over 1000 participants. Measures of anxiety disorders [phobia, generalized anxiety disorder (GAD), panic disorder], major depression (MD), substance use disorders, conduct/antisocial personality disorder, stressful life events, unemployment, and suicidal ideation/attempts for subjects aged 16-18, 18-21 and 21-25 years were used to fit random and fixed effects regression models of the associations between anxiety disorders and suicidal behaviours. RESULTS: Anxiety disorders were strongly associated with suicidal ideation/attempts. Any single anxiety disorder increased the odds of suicidal ideation by 7.96 times [95% confidence interval (CI) 5.69-11.13] and increased the rate of suicide attempts by 5.85 times (95% CI 3.66-9.32). Control for co-occurring mental disorders, non-observed fixed confounding factors and life stress reduced these associations [suicidal ideation odds ratio (OR) 2.80, 95% CI 1.71-4.58; suicide attempts incidence rate ratio (IRR) 1.90, 95% CI 1.07-3.39]. Rates of suicidal behaviour also increased with the number of anxiety disorders. Estimates of the population attributable risk suggested that anxiety disorders accounted for 7-10% of the suicidality in the cohort. CONCLUSIONS: Anxiety disorders may be a risk factor for suicidality, even after controlling for confounding, with risks increasing with multiple anxiety disorders. Management of anxiety disorders may be an important component in strategies to reduce population rates of suicide.     

Depression and suicidality in HIV/AIDS in China

BACKGROUND: This pilot study examined rates of major depression and suicidality and their associations with daily functioning in HIV infected (HIV+) and uninfected (HIV-) persons in China. METHOD: HIV+ participants (N=28) and demographically matched HIV- controls (N=23) completed the Chinese Composite International Diagnostic Interview to determine lifetime rates of major depressive disorder (MDD) and suicidality. Current mood and suicidal ideation were assessed with the Beck Depression Inventory-I. The impact of depression and HIV infection on daily functioning was measured by an Activity of Daily Living questionnaire. RESULTS: Mean duration of known HIV+ status was 2 years. Almost 79% (n=22) of HIV+ but just 4% (n=1) of HIV- groups reported lifetime major depression. Of the 22 HIV+ individuals with lifetime MDD, only one had onset before learning of HIV status. The remainder developed MDD within 6 months after testing HIV positive. In those HIV+ subjects who met MDD criteria after HIV diagnosis, only two (9%) had received depression treatment, yet four (18%) had persisting active suicidal thoughts. Depression and HIV+ status independently predicted worse daily functioning. LIMITATIONS: Representativeness is limited in this small sample of convenience. CONCLUSION: This preliminary study presents evidence of high rates of major depression and suicidality in HIV-infected persons in China. Despite this, few had sought mental health assistance, suggesting a need to increase awareness of psychiatric comorbidity and access to mental health services.