RESUMEN
OBJECTIVE: Suicidality among patients with schizophrenia remains a major concern. The consumer-oriented concept of recovery has been recognised as important in recent years. We aimed to assess whether there was any relationship between stages of recovery and suicidality among people with schizophrenia in community care. METHOD: In a community mental health service, 85 patients with schizophrenia consented to an interview during which their stages of recovery were assessed using the Stages of Recovery Instrument. They were asked about suicidality and screened for depression using the Revised Clinical Interview Schedule. Insight was assessed via the Insight and Treatment Attitudes Questionnaire. Data analysis involved logistic regression. RESULTS: In the past year 14% of the patients reported having wanted to die and 13% had considered suicide. Scores indicating the highest stage of recovery were associated with lower odds of suicidal thoughts. In contrast, suicidality was not significantly associated with depression or stage of insight. CONCLUSION: The link found between suicidality and stages of recovery has practical implications for suicide prevention among those with schizophrenia in community care. Approaches that facilitate the recovery process may reduce suicidal thoughts in this population.
Asunto(s)
Depresión , Esquizofrenia/rehabilitación , Ideación Suicida , Adulto , Anciano , Centros Comunitarios de Salud Mental , Femenino , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Trastornos Psicóticos/rehabilitación , Encuestas y CuestionariosRESUMEN
BACKGROUND: Since the development of Centers for Disease Control's (CDC) guidelines for the management of suicide clusters, the use of electronic communication technologies has increased dramatically. AIMS: To describe an adolescent suicide cluster that drew our attention to the possible role of online social networking and SMS text messaging as sources of contagion after a suicide and obstacles to recognition of a potential cluster. METHODS: A public health approach involving a multidisciplinary community response was used to investigate a group of suicides of New Zealand adolescents thought to be a cluster. Difficulties in identifying and managing contagion posed by use of electronic communications were assessed. RESULTS: The probability of observing a time-space cluster such as this by chance alone was p = .009. The cases did not belong to a single school, rather several were linked by social networking sites, including sites created in memory of earlier suicide cases, as well as mobile telephones. These facilitated the rapid spread of information and rumor about the deaths throughout the community. They made the recognition and management of a possible cluster more difficult. CONCLUSIONS: Relevant community agencies should proactively develop a strategy to enable the identification and management of suicide contagion. Guidelines to assist communities in managing clusters should be updated to reflect the widespread use of communication technologies in modern society.
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Comunicación , Red Social , Prevención del Suicidio , Envío de Mensajes de Texto , Adolescente , Análisis por Conglomerados , Femenino , Humanos , Conducta Imitativa , Masculino , Nueva Zelanda , Suicidio/estadística & datos numéricosRESUMEN
BACKGROUND: Nocturnal enuresis has been reported in patients taking clozapine, but the incidence has not been accurately established. The incidence of enuresis in patients taking risperidone, olanzapine or quetiapine is unknown. Aims To compare nocturnal enuresis in patients taking clozapine with that in patients taking risperidone, olanzapine or quetiapine. METHOD: Observational cohort study using prescription event monitoring methods. Patients prescribed atypical antipsychotic medicines were followed up by questionnaires that were sent to their medical practitioner. Practitioners were asked to directly ask their patients about bed-wetting. RESULTS: Nocturnal enuresis was reported by 17 of 82 (20.7%) patients taking clozapine, 11 of 115 (9.6%) taking olanzapine, 7 of 105 (6.7%) taking quetiapine and 12 of 195 (6.2%) taking risperidone. Compared with clozapine, the risk of nocturnal enuresis was significantly lower in patients taking olanzapine (odds ratio, OR = 0.43, 95% CI 0.19-0.96), quetiapine (OR = 0.33, 95% CI 0.13-0.59) or risperidone (OR = 0.27, 0.12-0.59), with odds ratios adjusted for age, gender and duration of treatment. CONCLUSIONS: Approximately one in five patients prescribed clozapine experienced bed-wetting. This was significantly higher than the rate of nocturnal enuresis in patients taking olanzapine, quetiapine or risperidone.
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Antipsicóticos/efectos adversos , Benzodiazepinas/efectos adversos , Clozapina/efectos adversos , Dibenzotiazepinas/efectos adversos , Enuresis Nocturna/epidemiología , Risperidona/efectos adversos , Adolescente , Adulto , Niño , Estudios de Cohortes , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Nueva Zelanda/epidemiología , Enuresis Nocturna/inducido químicamente , Olanzapina , Vigilancia de Productos Comercializados , Fumarato de Quetiapina , Población Urbana , Adulto JovenRESUMEN
This longitudinal population-based study examined pathways to nonsuicidal self-harm (NSSH) in relation to childhood sexual abuse (CSA), assault victimization in early adulthood, posttraumatic stress disorder symptomatology (PTSD), and other mental disorders. At age 21, 476 men and 455 women completed interviews on assault victimization, PTSD, and other mental disorders. At age 26, they completed independent interviews on self-harm and childhood sexual abuse (CSA). Multivariate logistic regression analyses were conducted to determine predictors for NSSH at age 26. For men, anxiety and depressive disorders at age 21 were the only significant predictors of NSSH at age 26. For women, victimization, PTSD, and other anxiety disorders at age 21 all significantly predicted NSSH. CSA predicted later NSSH only indirectly, by increasing the risk of anxiety disorders among men and of assault victimization among women. In conclusion, pathways to nonsuicidal self-harm differed by sex. For women there were direct links with assault victimization and PTSD in early adulthood, whereas for men only internalizing disorders predicted future NSSH.
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Víctimas de Crimen/psicología , Conducta Autodestructiva , Trastornos por Estrés Postraumático/fisiopatología , Niño , Abuso Sexual Infantil , Estudios de Cohortes , Femenino , Humanos , Entrevistas como Asunto , Masculino , Análisis de Regresión , Adulto JovenRESUMEN
OBJECTIVE: To examine suicide by identified occupational groups in New Zealand over a period of 30 years, focusing on groups predicted to have high suicide rates because of access to and familiarity with particular methods of suicide. METHOD: Suicide data (including open verdicts) for the period 1973-2004 were examined, excluding 1996 and 1997 for which occupational data were not available. Occupational groups of interest were dentists, doctors, farmers (including farm workers), hunters and cullers, military personnel, nurses, pharmacists, police and veterinarians. Crude mortality rates were calculated based on numbers in each occupational group at each quinquennial census, 1976-2001. Standardized mortality ratios were calculated using suicide rates in all employed groups (the standard population). RESULTS: Few of the occupations investigated had high risks of suicide as assessed by standardized mortality ratios, and some were at lower risk than the total employed population. Standardized mortality ratios were elevated for male nurses (1.7; 95% CI: 1.2-2.5), female nurses (1.3; 95% CI: 1.0-1.6), male hunters and cullers (3.0; 95% CI: 1.7-4.8), and female pharmacists (2.5; 95% CI: 0.8-5.9). Doctors, farmers and veterinarians were not at high risk, and men in the police and armed forces were at low risk. Access to means appeared to have influenced the method chosen. Nurses, doctors and pharmacists were more likely to use poisoning than were other employed people (3, 4 and 5 times respectively, compared with all others employed). Farmers and hunters and cullers were more than twice as likely as all others employed to use firearms. CONCLUSIONS: Access to means may be less important in some circumstances than in others, perhaps because of the presence of other factors that confer protection. Nevertheless, among the groups we studied with access to lethal means were three groups whose risk of suicide has so far received little attention in New Zealand: nurses, female pharmacists, and hunters and cullers.
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Ocupaciones/estadística & datos numéricos , Suicidio/estadística & datos numéricos , Adolescente , Adulto , Causas de Muerte , Odontólogos/estadística & datos numéricos , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Nueva Zelanda/epidemiología , Enfermeras y Enfermeros/estadística & datos numéricos , Farmacéuticos/estadística & datos numéricos , Médicos/estadística & datos numéricos , Factores de Riesgo , Factores Sexuales , Adulto JovenRESUMEN
Out of control sexual behavior, also known as compulsive sexual behavior or sexual addiction, has not been studied in a representative sample of the general population. At age 32 years, 940 (93%) of 1,015 members of the birth cohort of the Dunedin Multidisciplinary Health and Development Study responded to a series of questions about sexual behavior, administered by computer. We enquired about sexual fantasies, urges or behavior that participants regarded as out of control during the previous year, and defined such experiences as out of control sexual experiences (OCSE). Nearly 13% of men and 7% of women reported OCSE in the past year. Women who reported such experiences were more likely than other women to have reported (elsewhere in the interview) having had high numbers of opposite sex partners, concurrent sexual relationships, or sex with a partner met on the internet, as well as a higher likelihood of same-sex attraction or behavior. Among men reporting OCSE, there was an association with having paid for heterosexual sex and with same-sex attraction and behavior. Few believed that OCSE had interfered with their lives (3.8% of all men and 1.7% of all women in the cohort). Only 0.8% of men and 0.6% of women reported that their actual sexual behavior had interfered with their lives. OCSE were also analyzed in relation to certain personality traits and to childhood sexual abuse (CSA). Some evidence of a link with impulsivity (women only) and negative affectivity was found. CSA was associated with OCSE among men. In conclusion, this population-based study has provided the first empirical estimations of the occurrence of OCSE and its relationship to a range of sexual behaviors in a representative sample.
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Conducta Sexual/psicología , Adulto , Niño , Abuso Sexual Infantil/psicología , Estudios de Cohortes , Computadores , Femenino , Humanos , Conducta Impulsiva/psicología , Estudios Longitudinales , Masculino , Nueva Zelanda , Percepción , Personalidad , Religión y Sexo , Caracteres Sexuales , Sexualidad/psicología , Factores Socioeconómicos , Encuestas y CuestionariosRESUMEN
OBJECTIVE: The road to a headland that had become a suicide jumping hotspot was temporarily closed because of construction work. This created an opportunity to assess whether loss of vehicular access would lead to a reduction in suicides and emergency police callouts for threatened suicide at the site. METHOD: Deaths at the headland were ascertained for a 10 year period before road closure and for 2 years following closure using records from the local police inquest officer, the coroner's pathologist and Marine Search and Rescue. Police provided a list of police callouts for threatened suicide at the site for a 4 year period before closure and for 2 years following closure. Simple rates were compared and incident rate ratios were calculated where possible. RESULTS: There were 13 deaths at the headland involving suicide or open verdicts in the 10 years before access was restricted, and none in the 2 years following road closure. This difference was statistically significant (incident rate difference = 1.3 deaths per year, 95% confidence interval (CI) = 0.6-2.0). No jumping suicides occurred elsewhere in the police district following the road closure. Police callouts for threatened suicide also fell significantly, from 19.3 per year in the 4 years prior to road closure to 9.5 per year for the following 2 years (incident rate ratio = 2.0, 95% CI = 1.2-3.5). CONCLUSIONS: Preventing vehicular access to a suicide jumping hotspot was an effective means of suicide prevention at the site. There was no evidence of substitution to other jumping sites.
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Prevención de Accidentes/estadística & datos numéricos , Accesibilidad Arquitectónica/estadística & datos numéricos , Prevención del Suicidio , Humanos , Nueva Zelanda/epidemiología , Suicidio/psicologíaRESUMEN
The associations of body piercing with other social characteristics, personality, and sexual behavior were investigated in a population-based sample of young adults, in light of the theory that body piercing has meaning in terms of a corporeal expression of the self. At age 26 years, 966 (95%) of 1019 members of the birth-cohort of the Dunedin Multidisciplinary Health and Development Study were asked about body piercing (at interview) and sexual behavior (questions presented by computer). Assessment of personality traits was conducted at ages 18 or 21 years. In total, 183 participants (9% of the men and 29% of the women) had piercings at a site other than the earlobes. People who lived outside New Zealand or who were of Maori descent were more likely to be pierced, but unemployment and low occupational status were not significantly related to piercing. Women who were pierced, compared with those without piercings, were more likely to have personality traits of low constraint or high negative emotionality. Women with piercings were also more likely to report having had, during the previous year, five or more heterosexual partners (odds ratio, 5.8, 95% CI: 2.3-14.6) or any same-sex partner involving genital contact (odds ratio, 10.3, CI: 2.9-37.2). The associations with sexual behavior in men were weaker and not statistically significant. In this population, body piercing in women was associated with sexual behavior. Having multiple heterosexual partners or any same-sex partner was very rare among women without piercings. The theory of meaning for body piercing was generally supported, offering the possibility of a richer understanding of this phenomenon in the general population.
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Perforación del Cuerpo/estadística & datos numéricos , Estado de Salud , Autoimagen , Conducta Sexual/estadística & datos numéricos , Parejas Sexuales , Adulto , Actitud Frente a la Salud , Perforación del Cuerpo/psicología , Intervalos de Confianza , Empleo , Femenino , Humanos , Masculino , Nueva Zelanda/epidemiología , Oportunidad Relativa , Conducta Sexual/psicología , Sexualidad , Factores Socioeconómicos , Encuestas y CuestionariosRESUMEN
The term self-harm is commonly used to describe a wide range of behaviours and intentions including attempted hanging, impulsive self-poisoning, and superficial cutting in response to intolerable tension. As with suicide, rates of self-harm vary greatly between countries. 5-9% of adolescents in western countries report having self-harmed within the previous year. Risk factors include socioeconomic disadvantage, and psychiatric illness--particularly depression, substance abuse, and anxiety disorders. Cultural aspects of some societies may protect against suicide and self-harm and explain some of the international variation in rates of these events. Risk of repetition of self-harm and of later suicide is high. More than 5% of people who have been seen at a hospital after self-harm will have committed suicide within 9 years. Assessment after self-harm includes careful consideration of the patient's intent and beliefs about the lethality of the method used. Strong suicidal intent, high lethality, precautions against being discovered, and psychiatric illness are indicators of high suicide risk. Management after self-harm includes forming a trusting relationship with the patient, jointly identifying problems, ensuring support is available in a crisis, and treating psychiatric illness vigorously. Family and friends may also provide support. Large-scale studies of treatments for specific subgroups of people who self-harm might help to identify more effective treatments than are currently available. Although risk factors for self-harm are well established, aspects that protect people from engaging in self-harm need to be further explored.
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Familia , Homosexualidad , Trastornos Mentales , Conducta Autodestructiva/psicología , Apoyo Social , Intento de Suicidio/estadística & datos numéricos , Adolescente , Adulto , Femenino , Humanos , Masculino , Factores de Riesgo , Clase SocialRESUMEN
A birth cohort of 472 women and 494 men aged 26 years was interviewed about a range of self-harmful behaviors first and then asked about suicidal intent. Lifetime prevalence of self-harm using traditional methods of suicide (ICD [International Classification of Diseases] self-harm) was 13%, with 9% of the sample describing at least one such episode as "attempted suicide." Other self-harmful behaviors were common; 14% of women and 33% of men reported self-battery. ICD self-harm over the past year was reported by 3%, mostly without suicidal intent. ICD self-harm and even lesser behaviors were associated with high odds of reporting suicidal ideation. The findings suggest that studies of self-harm should include behaviors not necessarily associated with suicidal intent.
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Conducta Autodestructiva/epidemiología , Adulto , Áreas de Influencia de Salud , Estudios de Cohortes , Femenino , Humanos , Masculino , Nueva Zelanda/epidemiología , Vigilancia de la Población/métodos , Encuestas y CuestionariosRESUMEN
Little is known about the extent to which minor self-harm in the general population is associated with psychiatric disorder. A population-based sample of 980 young adults was interviewed independently about past-year suicidal and self-harm behavior and thoughts, and psychiatric disorders. Self-harm included self-harmful behaviors such as self-battery, as well as traditional methods of suicide (ICD [International Classification of Diseases] self-harm). All with ICD self-harm and most with other self-harmful behavior met the criteria for DSM-IV disorder. Suicidal/self-harmful thoughts increased the odds for self-harm, even in men without psychiatric disorder (odds ratio 4.9, 95% confidence interval 1.3-17.9). Young adults engaging in even minor self-harm warrant screening for psychiatric disorder.
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Trastornos Mentales/epidemiología , Conducta Autodestructiva/epidemiología , Adulto , Áreas de Influencia de Salud , Manual Diagnóstico y Estadístico de los Trastornos Mentales , Femenino , Humanos , Masculino , Trastornos Mentales/diagnóstico , Nueva Zelanda/epidemiología , Vigilancia de la Población/métodos , Índice de Severidad de la Enfermedad , Encuestas y CuestionariosRESUMEN
OBJECTIVE: To examine help-seeking for self-harm in a population-based sample of young adults. METHOD: Nine hundred and sixty-five participants aged 26 years were interviewed about help-seeking and barriers to help-seeking for a range of self-harmful behaviours. Self-harm included the traditional methods of suicide (ICD-9 self-harm) and other self-harmful behaviours such as self-battery and self-biting. RESULTS: Just over half of the 25 in the ICD-self-harm group (based on ICD-9 self-harm criteria) and one-fifth of the 119 in the other self-harmful behaviour group had sought professional help. Counsellors, psychologists, and general practitioners were the commonest sources of help. Most participants rated help received from health services favourably, however, emergency services were rated less favourably than other health services. Among 77 self-harm participants who did not seek help, just over one-third reported attitudinal barriers. CONCLUSIONS: To encourage help-seeking by young adults who self-harm, especially young men who are at high risk for self-harm and suicide, it may be necessary to identify ways to reduce attitudinal barriers.
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Servicios de Salud Mental/estadística & datos numéricos , Aceptación de la Atención de Salud , Conducta Autodestructiva/epidemiología , Adolescente , Adulto , Femenino , Humanos , Clasificación Internacional de Enfermedades , Masculino , Nueva Zelanda/epidemiología , Vigilancia de la Población , Conducta Autodestructiva/diagnóstico , Factores SocioeconómicosRESUMEN
OBJECTIVE: Recent studies of homosexual people have found higher rates of nonfatal suicidal behavior than among heterosexuals. The purpose of this study was to determine associations between self-harm and sexual orientation for men and women separately, defining sexual orientation by sexual attraction rather than by behavior. METHOD: In a birth cohort of 1,019 New Zealand young adults eligible to be interviewed at age 26 years, 946 participated in assessments of both sexual attraction and self-harm. RESULTS: Both women and men who had experienced same-sex attraction had higher risks of self-harm. The odds ratios for suicidal ideation in the past year were 3.1 for men and 2.9 for women. Odds ratios for ever having deliberately self-harmed were 5.5 for men and 1.9 for women. Men with same-sex attraction were also significantly more likely to report having attempted suicide. In both sexes, a greater degree of same-sex attraction predicted increasing likelihood of self-harm, with over one-third of men and women with persistent major same-sex attraction reporting this. Men with even a minor degree of same-sex attraction had high rates of self-harm and resulting physical injury. One-quarter of deliberate self-harm among men and one-sixth among women was potentially attributable to same-sex attraction. CONCLUSIONS: This study provides evidence of a link between increasing degrees of same-sex attraction and self-harm in both men and women, with the possibility of some difference between the sexes that needs to be explored further.