Reasons for suicide attempts and nonsuicidal self-injury in women with borderline personality disorder.

Self-reported reasons for suicide attempts and nonsuicidal self-injury were examined using the Parasuicide History Interview within a sample of chronically suicidal women meeting criteria for borderline personality disorder (N=75). Overall, reasons given for suicide attempts differed from reasons for nonsuicidal self-injury. Nonsuicidal acts were more often reported as intended to express anger, punish oneself, generate normal feelings, and distract oneself, whereas suicide attempts were more often reported as intended to make others better off. Almost all participants reported that both types of parasuicide were intended to relieve negative emotions. It is likely that suicidal and nonsuicidal parasuicide have multiple intents and functions. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Intoxication--suicide or not?

It is often impossible to decide whether a death due to poisoning with drugs and/or alcohol is accidental or intentional. In 1965 WHO introduced the category "uncertain cases of death" in the official statistics. The number of cases in this category has increased and constitutes at present in Sweden between 30 and 70 per cent of the total number of suicides. In Malm? (1972-1973) most of these deaths were due to lethal poisoning with drugs and/or alcohol. When discussing suicidal rates it is important to include those cases.     

An epidemiological study of acute carbon monoxide poisoning in the West Midlands

OBJECTIVES: To describe the epidemiology of carbon monoxide (CO) poisoning in a defined population, identifying those at greatest risk from acute poisoning resulting in admission to hospital or death. METHODS: A retrospective study with routinely collected information, set in the former West Midlands Regional Health Authority; population of 5.2 million. The data comprised 939 deaths and 701 hospital admissions due to CO poisoning between January 1988 to December 1994. The main outcome measures were age and sex standardised incidence rates (SIRs) for non-intentional, suicidal, and undetermined poisonings for health authorities and the linear relation with socioeconomic deprivation. RESULTS: Overall rate of non-intentional poisonings over the 7 year period was 7.6/100,000, an annual rate of 1.1/100,000. The 7 year rates were highest in people > or = 85; men 24.0/100,000 and women 19.7/100,000. For suicides the 7 year rate was 19.6/100,000, an annual rate of 2.8/100,000. The 7 year rates were highest for men of 35-39, 64.1/100,000, and for women aged 45-49, 15.3/100,000. None of the causes of poisoning were related to deprivation. Non-intentional poisonings showed a strong seasonal variation with the highest rates being recorded in the months October to March. Increased rates of poisoning were found in the rural districts of the West Midlands. There seems to have been a decline in suicides coinciding with the introduction of three way catalytic converters on cars. CONCLUSIONS: Elderly people and the very young are at the greatest risk from non-intentional CO poisoning and rates are highest in the winter months. Although deaths from non-intentional CO poisoning are declining nationally, in the West Midlands they have remained stable and hospital admissions are increasing. It is not solely an urban phenomenon with rates for non-intentional CO poisoning and suicides higher in the rural districts. Health authorities need to consider all populations in any prevention programme. Further work is needed to establish the extent of the burden of chronic CO poisoning and the impact of catalytic converters on suicides.     

Metabolism of superoxide dismutase during the adynamic ileus of endotoxemia

The course of the psychiatric in-patient treatment received by 34 young people aged 15-24 years before their deaths from suicide was studied retrospectively on the basis of medical records. The quality of the care that they were given was appraised in terms of continuity, an important aspect of the care of young individuals during a period of dynamic development. There were two suicides among patients in child psychiatric care and 32 suicides among those in adult psychiatric care. Continuity of child psychiatric care was satisfactory, while the striking discontinuity in adult psychiatric care, in terms of contacts with doctors, therapists and other staff, with from 3 to 30 different doctors being involved during the period of care, may have been a factor contributing to the suicidal outcome in these cases. In total, 20 of the 34 young people had reported previously known suicide attempts, and notes concerning suicidal communication were mentioned in all but three of the records, while in only three of the records had any form of suicide-risk assessment been noted at the last care session before the suicide. Information about the suicidal process was thus available for most of these records but, as a rule, suicidal analyses were nevertheless lacking.     

Violent and non-violent methods of parasuicide: what determines the choice?

Patients with violent methods of parasuicide share a number of common characteristics with those who complete suicide. They can be differentiated from patients with non-violent methods. Whereas surgery is usually the first-line care in cases of violent parasuicide, detoxification and/or psychiatric hospitalisation are first employed with non-violent parasuicide. Therefore it is important to know the specific needs and characteristics of both patient groups, as it may be hypothesised that patients with violent methods are at specifically high risk of committing suicide. As part of the WHO/EURO Multicentre Study on Parasuicide, we examined 120 cases of parasuicide in hospitals of the Bonn area with the instrument EPSIS 1. Violent and non-violent methods were differentiated following the WHO X-classification. RESULTS: The following independent variables differentiate between violent and non-violent methods and predict the choice of violent methods: Diagnosis (schizophrenia vs. other diagnoses, p = 0.00027), gender (male, p = 0.04), high score of anger as a trait in State-Trait-Anger Scale (p = 0.017), poor mental health within the last 3 months (p = 0.058), time of parasuicide after 6 p.m. (p = 0.024). A higher number of previous parasuicides (p = 0.008) and unemployment (p = 0.047) were predictive of the choice of non-violent methods. A logistic regression analysis generated a model including the independent variables diagnosis, gender and "anger". Suicidal intent, sociodemographic variables, motives of parasuicides and "life events" did not discriminate between violent and non-violent methods.     

Suicide and natural death in a state hospital population: A comparison of admission complaints, MMPI profiles, and social competence factors.

Contrasted completed suicides in a state hospital with natural deaths and inpatients. No significant differences were found among the groups on patterns of admission complaints. For all 3 groups (Ns = 27, 173, 109), depression was found to be the most frequent admission complaint. Neither MMPI profiles nor a recently developed suicide threat scale served to discriminate suicides from the comparison groups. Highly significant differences were found on social competence variables, with suicides tending to be younger, more intelligent, and better educated than comparison groups. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A 15-year follow-up study after deliberate self-poisoning

The 15-year follow-up of mortality and the factors associated with death from various causes were studied in an unselected group of patients surviving deliberate self-poisoning in 1978. The cohort included 152 females and 101 males. By the end of 1993 a total of 37 (24%) of the females and 33 (33%) of the males admitted in 1978 had died. The total follow-up mortality was 4.5 times greater than expected for the female group (95% confidence interval: 3.1-6.1) and 3.6 times greater than expected (2.5-5.1) for the male group. It was highest in the first 5-year period. With regard to specific causes the mortality ratio was highest for deaths from suicide. For females it was 61.1 (30.5-109.4) and for males: 38.8 (20.4-65.4) times the expected ratio. It was also significantly raised for deaths from cardiovascular diseases in females: SMR = 3.7 (2.0-6.4) and from respiratory diseases in males: SMR = 3.3 (1.2-7.1). Significant predictors for death from all causes were age > or = 30 years: RR = 4.4 (2.3-8.5) and male sex: RR = 2.1 (1.2-3.5). Imprisonment was found to be a protective factor: RR = 0.2 (0.1-0.5). Predictors for death from suicide were age > or = 30: RR = 3.1 (1.2-8.1), male sex: RR = 3.3 (1.4-7.9) and a serious suicidal attempt, as evaluated by a psychiatrist: RR = 3.4 (1.4-7.9). It is concluded that patients who survive parasuicide by deliberate self-poisoning are at increased risk of death. The predictors for death are not very specific and are difficult to apply in clinical work with these patients.     

Are preventive measures against suicide efficient? A literature review

The increasing frequency of suicide in Norway from 1970 to 1990 has called attention. This paper raises the question of whether any controlled studies have been conducted on prevention of suicide. A search was made in Medline; the criteria for including articles were: controlled studies concerning the effects of suicide-preventive intervention by measuring the number of suicides, parasuicides or suicidal thoughts/ideation. The result of our search was 13 randomised controlled trials and two case-control studies. Most of the studies were unable to confirm any effect of suicide-preventive intervention. In most studies the experiment and control groups were far too small to arrive at significant conclusions. Prior to starting prevention programmes, it is necessary for the health service to know the potential effects. This systematic review revealed that few good controlled studies have been conducted on suicide prevention. For the time being we have to accept the suggestive evidence for certain types of intervention, and use these as a basis for action.     

Suicide attempts in a cohort of drug abusers: a 5-year follow-up study

A group of 125 drug abusers admitted consecutively for detoxification and short-term rehabilitation were followed up 5 years after discharge. They were asked about possible suicide attempts in a semi-structured face-to-face interview. Nearly half of the group (45%) reported having attempted suicide at some point in their life. The most common reasons given were the loss of a person whom they loved, and feelings of loneliness. Only three respondents reported using their drug of choice in the attempt(s). The suicide attempters were more often found to have been in child psychiatric treatment earlier, and to have experienced loss of significant others in childhood, than those who did not report attempting suicide. At follow-up the suicide attempters indicated that they experienced more depressive moods and more severe psychological problems than those who had never made a suicide attempt. The importance of assessing the risk of suicide attempts among drug addicts in order to be able to take measures to prevent future suicidal behaviour is emphasized.     

Nitroimidazoles for imaging hypoxic myocardium

1. Data on deaths from pesticide poisoning occurring in England and Wales in 1990 and 1991 have been collated. Pesticides were responsible for 44 of 3978 deaths from poisoning (excluding carbon monoxide and other gases) over this period. 2. At least 66% of all pesticide fatalities were due to suicide and overall there was a predominance of males (male:female ratio 2.4:1). Eighty per cent of deaths occurred in those more than 44 years old and no child under 10 years old died, although almost 50% of suspected pesticide poisoning incidents involve this age group. 3. Herbicides were responsible for 35 of the 44 deaths; seven were caused by insecticides, one by a molluscicide and one by an unspecified agent. The herbicide, paraquat, was responsible for 33 of 44 deaths (75%) and, although fewer fatalities have occurred from this cause in recent years, paraquat remains the most common cause of fatal pesticide poisoning in England and Wales.     

Multiple chemical sensitivity: a new type of toxicity?]

OBJECTIVE: To compare characteristics and risk factors of suicide in early adolescence (younger than age 15 years) and in late adolescence. The authors examined whether differences in risk factors or resilience might explain the different suicide rates in the two age groups. METHOD: Information about all registered suicides of young people in Norway from 1990 through 1992 was gathered from several professional informants. Children younger than 15 years old who committed suicide (n = 14) were compared with late-adolescent suicides (15 through 19 years) (n = 115) and with controls (n = 889). RESULTS: Younger compared with older adolescent suicides more often hanged themselves (93% versus 35%). Suicidal ideation (7% versus 39%) and precipitating events were described less frequently (29% versus 49%). Older adolescents more often had psychiatric disorders (77% versus 43%). Compared with controls, the risk factors for suicide were affective disorders (young adolescents: odds ratio [OR] = 23.8, 95% confidence interval [CI] = 2.3 to 1,183; older adolescents: OR = 19.6, CI = 10.6 to 38.8); disruptive disorders (young adolescents: OR = 3.4, CI = 0.0 to 340; older adolescents: OR = 6.1, CI = 3.0 to 12.7); and not living with two biological parents (young adolescents: OR = 3.1, CI = 0.6 to 14.7; older adolescents: OR = 2.5, CI = 1.6 to 3.8). CONCLUSION: Children and young adolescents completing suicide were less exposed to known risk factors than older adolescents. The increased suicide risk was similar for both groups when they were compared with community controls. The low suicide incidence in childhood may be related to fewer risk factors, rather than to resilience to risk factors.     

Employment status influences the weekly patterns of suicide among alcohol misusers

As part of the National Suicide Prevention Project in Finland, a nationwide psychological autopsy study, all suicide victims (n = 1397) over a 12-month period were investigated concerning factors associated with any variation in suicide frequency between weekdays and weekends. In particular, employment status was expected to have influenced the weekly pattern of alcohol misuse, and thereby to have caused clustering of suicides at weekends among the employed. Among suicide victims who had misused alcohol, those in employment were significantly more likely to have committed suicide during the weekend that those without work (52% vs. 34%, p < 0.001). In logistic regression analysis, employment was the only independent variable significantly associated with suicide at the weekend. According to forensic chemical analysis, those classified as misusers had frequently used alcohol at the time of suicide, regardless of the weekday, and slightly more often if employed. The clustering of suicides at weekends among employed alcohol misusers is probably explained by a weekly pattern in the use of alcohol, which suggests that besides the established risk factors for suicide among alcohol misusers, the act of using alcohol per se also contributes to the suicidal act.     

Effects of foreknowledge of death in the assessment from case history material of intent to die.

Investigated the differential assessment of intent to kill oneself expressed in previous nonfatal suicidal acts by having 23 professional mental health personnel rate on a 7-point scale the intent to kill oneself expressed in case history episodes of persons whom they were informed either later died a natural death or later committed suicide. Even though the Ss were informed that none of the persons died as a result of their actions described in the case history episode, foreknowledge that the person later committed suicide resulted in a greater assessment of intent to kill oneself expressed in his previous nonfatal suicide attempt than foreknowledge that the person later died a natural death. Empirical evidence demonstrated the risk of retrospective distortion in the study of suicides after the fact, and suggested that the percentages of prior suicide attempts reported for nonhospitalized or formerly hospitalized persons known to have committed suicide may be at least partially due to the differential likelihood of retrospective distortion in studies employing these 2 populations. (22 ref.) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Suicidal behavior among Finnish fire setters

Histories of serious suicide attempts and slashing were investigated among Finnish fire setters. Medical and criminal records of 304 fire setters were examined to compare those who had attempted suicide with those who had not, and those who had slashed themselves with those who had not using biological, diagnostic, and demographic variables. Major mood disorders, father's alcoholism, and suicidal motive of fire setting (self-immolation) were significantly associated with suicide attempts. Paternal violent alcoholism, father's criminality, and suicidal motive of fire setting were significantly associated with slashing. Among fire setters, non-lethal slashing is a predictor of serious suicidality. Associations between psychiatric diagnoses, family history, and suicidality among fire setters are similar to those reported for suicidal patients with mood and substance abuse diagnoses. Therefore, studying fire setters, who exhibit an extremely high incidence of suicidal behavior, is an effective way to elucidate psychobiology of suicidal behaviors.     

Phonological codes are early sources of constraint in visual semantic categorization

Current statistics show a marked increase in suicides among adolescents 15 to 19 years of age. The literature suggests an increase in the use of lethal methods such as firearms by young suicide attempters. Studies show that most adolescent suicide completers have never received mental health treatment, although the majority had exhibited psychiatric symptoms previous to their deaths. This review of the literature identifies the characteristics and precipitants of suicidal behavior among adolescents. The literature clearly indicates a need for suicide awareness and prevention programs and for the early identification of teenagers at risk for suicidal behaviors. The most logical location for suicide prevention programs and activities is in the schools where the greatest number of adolescents can be reached. The master's-prepared psychiatric mental health nurse in a consultive and collaborative role can be instrumental in the successful formation and execution of these programs. In a joint effort, school personnel and the psychiatric mental health nurse specialist may be able to decrease significantly the number of suicidal behaviors among adolescents.     

Drug-induced depression and attempted suicide

Sixty-eight patients who had attempted suicide were matched with non-suicidal patients with similar diagnoses to assess the extent to which excessive drug ingestion by the suicidal group might have contributed to their behaviour. It was found that the suicidal patients were consuming more drugs, particularly those of a potentially depressing kind. The implications of this finding are discussed.     

Reasons for staying alive when you are thinking of killing yourself: The Reasons for Living Inventory.

65 adults generated 72 distinct reasons for not committing suicide; these were reduced to 48 by factor analyses performed on 2 additional samples, and the items were arranged into the Reasons for Living Inventory (RFL), which requires a rating of how important each reason would be for living if suicide were contemplated. In addition, factor analyses indicated 6 primary reasons for living: Survival and Coping Beliefs, Responsibility to Family, Child-Related Concerns, Fear of Suicide, Fear of Social Disapproval, and Moral Objections. The RFL was then given to 2 additional samples, 197 Seattle shoppers (mean age 36 yrs) and 175 psychiatric inpatients (mean age 31 yrs). Both samples were divided into several suicidal (ideators and parasuicides) and nonsuicidal groups. Separate multivariate ANOVAs indicated that the RFL differentiated suicidal from nonsuicidal Ss in both samples. In the shopping-center sample, the Fear of Suicide scale further differentiated between previous ideators and previous parasuicides. In the clinical sample, the Child-Related Concerns scales differentiated between current suicide ideators and current parasuicides. In both samples, the Survival and Coping, the Responsibility to Family, and the Child-Related Concerns scales were most useful in differentiating the groups. (24 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Toward a clinical model of suicidal behavior in psychiatric patients

OBJECTIVE: Risk factors for suicide attempts have rarely been studied comprehensively in more than one psychiatric disorder, preventing estimation of the relative importance and the generalizability of different putative risk factors across psychiatric diagnoses. The authors conducted a study of suicide attempts in patients with mood disorders, psychoses, and other diagnoses. Their goal was to determine the generalizability and relative importance of risk factors for suicidal acts across diagnostic boundaries and to develop a hypothetical, explanatory, and predictive model of suicidal behavior that can subsequently be tested in a prospective study. METHOD: Following admission to a university psychiatric hospital, 347 consecutive patients who were 14-72 years old (51% were male and 68% were Caucasian) were recruited for study. Structured clinical interviews generated axis I and axis II diagnoses. Lifetime suicidal acts, traits of aggression and impulsivity, objective and subjective severity of acute psychopathology, developmental and family history, and past substance abuse or alcoholism were assessed. RESULTS: Objective severity of current depression or psychosis did not distinguish the 184 patients who had attempted suicide from those who had never attempted suicide. However, higher scores on subjective depression, higher scores on suicidal ideation, and fewer reasons for living were reported by suicide attempters. Rates of lifetime aggression and impulsivity were also greater in attempters. Comorbid borderline personality disorder, smoking, past substance use disorder or alcoholism, family history of suicidal acts, head injury, and childhood abuse history were more frequent in suicide attempters. CONCLUSIONS: The authors propose a stress-diathesis model in which the risk for suicidal acts is determined not merely by a psychiatric illness (the stressor) but also by a diathesis. This diathesis may be reflected in tendencies to experience more suicidal ideation and to be more impulsive and, therefore, more likely to act on suicidal feelings. Prospective studies are proposed to test this model.