Trends in deliberate self-harm in Oxford, 1985-1995. Implications for clinical services and the prevention of suicide

Trends in prescribing and self-poisoning in relation to UK regulatory authority warnings against use of SSRI antidepressants in under-18-year-olds

AIMS

To assess the impact of the UK Medicines and Healthcare products Regulatory Authority (MHRA) warning in December 2003 not to prescribe selective serotonin reuptake inhibitor (SSRI) antidepressants, except fluoxetine, to under-18-year-olds.

METHODS

Interrupted time series analysis of prescriptions (UK) and general hospital presentations for nonfatal self-poisoning (three centres in England) for 2000-2006.

RESULTS

Following the MHRA warning in December 2003 there were significant decreases in prescribing of SSRI antidepressants (conservative estimate 51%) to young people aged 12-19 years. Surprisingly, this decrease also affected fluoxetine (conservative estimate 20%) and tricyclics (conservative estimate 27%). Nonfatal self-poisoning in this age group following the warning also declined significantly for SSRIs (conservative estimate 44%), but not for fluoxetine, tricyclic antidepressants, or all drugs and other substances. Rates of nonfatal self-harm did not change significantly over the study period.

CONCLUSIONS

The reduction in both prescribing and self-poisoning with SSRI antidepressants (except fluoxetine) following the MHRA warning is in keeping with reduced availability of these drugs. There was some evidence of substitution from other SSRIs to fluoxetine for use in self-poisoning. Importantly, overall rates of nonfatal self-harm and self-poisoning did not change, indicating no substitution of method or increases in self-injury.

Postcard intervention for repeat self-harm: randomised controlled trial

BACKGROUND

Self-harm and suicidal behaviour are common reasons for emergency department presentation. Those who present with self-harm have an elevated risk of further suicidal behaviour and death.

AIMS

To examine whether a postcard intervention reduces self-harm re-presentations in individuals presenting to the emergency department.

METHOD

Randomised controlled trial conducted in Christchurch, New Zealand. The intervention consisted of six postcards mailed during the 12 months following an index emergency department attendance for self-harm. Outcome measures were the proportion of participants re-presenting with self-harm and the number of re-presentations for self-harm in the 12 months following the initial presentation.

RESULTS

After adjustment for prior self-harm, there were no significant differences between the control and intervention groups in the proportion of participants re-presenting with self-harm or in the total number of re-presentations for self-harm.

CONCLUSIONS

The postcard intervention did not reduce further self-harm. Together with previous results this finding suggests that the postcard intervention may be effective only for selected subgroups.

Recent time trends in levels of self-reported anxiety, mental health service use and suicidal behaviour in Stockholm

OBJECTIVE

To investigate recent time trends in several indicators of mental ill-health and the patterning of these indicators between genders and younger vs. older individuals in Stockholm County.

METHOD

Several indicators were used; self-reported anxiety from the Swedish Survey of Living Conditions, information on psychiatric in-patient and out-patient care, attempted and completed suicides from national and regional registers. Gender- and age-specific trends were compared for the time period of 1997-2006.

RESULTS

Self-reported anxiety and psychiatric service use increased among young individuals of both genders, while attempted suicides increased only among young women. By contrast, these indicators decreased or remained stable in the older age group from year 2001 and onwards.

CONCLUSION

Our data indicate a rising, and highly prevalent, mental ill-health among the young in Stockholm County, a region representative of urbanized, secular Western societies.

Detailed analyses of self-poisoning episodes presenting to a large regional teaching hospital in the UK

AIMS

The primary aim of this paper is to provide comprehensive contemporaneous data on the demographics, patterns of presentation and management of all episodes of deliberate self-poisoning presenting to a large regional teaching hospital over a 12 month period.

METHODS

We undertook detailed, retrospective analyses using information from electronic patient records and local patient-tracking, pathology and administrative databases. Statistical analyses were performed using Chi-squared tests, anova and two-tailed t-tests (Graphpad Prism).

RESULTS

One thousand five hundred and ninety-eight episodes of deliberate self-poisoning presented over the year. Demographic data and information on the month, day and time of admission are provided. 70.7% presented to the emergency department (ED) within 4 h of ingestion. 76.3% of patients had only one episode in an extended 29 month follow-up period. A mean of 1.72 drugs were taken per episode with just over half of all episodes involving a single drug only. Paracetamol and ibuprofen were the two most commonly ingested drugs involved in 42.5% and 17.3% of all overdoses respectively. 56.3% of patients taking paracetamol reported ingesting over 8 g (one over the counter packet). Detailed mapping of the patients' pathway through the hospital allowed an estimation of the hospital cost of caring for this patient group at pound 1.6 million pounds per year.

CONCLUSIONS

We present comprehensive and contemporary data on presentations to hospital resulting from deliberate self-poisoning. We include demographic information, presentation patterns, drugs used, a detailed analysis of episodes involving paracetamol and an estimate of the financial burden to hospitals of overdose presentations.

Suicide prevention by limiting access to methods: a review of theory and practice

This review discusses the limitation of access to suicide methods as a way to prevent suicide, an approach which forms a major component of many national suicide prevention strategies. An important distinction is made between efforts that attempt to limit physical access to suicide methods and those that attempt to reduce the cognitive availability of suicide. Physical imitations will be reviewed with reference to restricting access to domestic gas, catalytic converters, firearms, pesticides, jumping, paracetamol and methods used in prisons. Impacts of cognitive availability will be discussed mainly with regard to the media in terms of providing access to technical information and sensational or inaccurate portrayals of suicide. Drawing on psychological models of suicidal ideation and behaviour, this review explores how processes leading to suicidal behaviour and issues around method choice may relate to the effectiveness of limiting access to methods. Potential problems surrounding method limitations are explored, in particular the factors contributing to substitution, the risk that alternative methods of suicide may be used if one is restricted. It is concluded that in appropriate contexts, where substitution is less likely to occur, and in conjunction with psychosocial prevention efforts, limitation of both physical and cognitive access to suicide can be an effective suicide prevention strategy.

Deliberate self-harm in Oxford University students, 1993-2005: a descriptive and case-control study

BACKGROUND

Deliberate self-harm (DSH; intentional self-poisoning or self-injury) is a major problem among young people and has been identified as one of the key mental health problems affecting students.

METHOD

Data on DSH presentations to the general hospital in Oxford by Oxford University students were analysed for the 12-year period from 1993 to 2005. The characteristics of the students with DSH were compared with those of age-matched DSH controls in the Oxford City area.

RESULTS

Problems with academic work, relationships with family, partners and friends were most likely to contribute to DSH episodes in students. Many experienced problems with psychiatric disorders and social isolation. The frequency of eating disorders was very high in students, and contributed to DSH significantly more often than in controls. Fewer students than controls self-poisoned in the DSH episode, fewer had personality disorder and fewer had problems with physical health, finance, housing and violence. Alcohol consumption in association with DSH and alcohol-related problems were common in both students and controls. Male students had significantly higher suicide intent than controls. Many students were referred to the university counselling service for follow-up, a resource not available to non-student controls.

CONCLUSIONS

Comparison of university students following DSH with age-matched controls has shown key differences in psychiatric characteristics, problems contributing to DSH and aftercare offered. These findings may help in the design of targeted self-harm prevention and management strategies for students.

Epidemiological trends in attempted suicide in adolescents and young adults between 1996 and 2004

BACKGROUND

Notwithstanding the epidemiological studies indicating an increased risk of attempted suicide among adolescents and young adults, there is a scarcity of international studies that examine long-term epidemiological trends in rates and characteristics of this vulnerable group.

AIMS

This article describes the results of a 9-year monitoring study of suicide attempts in adolescents and young adults referred to the Accident and Emergency Department of the Gent University Hospital (Belgium).

METHODS

Between January 1996 and December 2004, trends, sociodemographic, and methodrelated characteristics of suicide attempts were assessed by a psychiatrist on data sheets.

RESULTS

Attempted suicide rates declined from 1996 to 2001 and then rose until 2004, but did not exceed previous rates. During the 9 years of monitoring, there was a preponderance of female suicide attempters, except for 1997. Rates of attempts and of fatal suicide were negatively correlated. Significantly more males than females deliberately injured themselves. Younger attempters, especially females, significantly more often poisoned themselves with analgesics. In nearly one in five attempts, alcohol was used in combination with other methods, and alcohol intake was more commonly observed in older suicide attempters. Nearly half of the adolescents were identified as repeaters.

CONCLUSIONS

The results of this study warrant further monitoring of trends and characteristics of young suicide attempters.

Longitudinal prediction of adolescent nonsuicidal self-injury: examination of a cognitive vulnerability-stress model

Virtually no longitudinal research has examined psychological characteristics or events that may lead to adolescent nonsuicidal self-injury (NSSI). This study tested a cognitive vulnerability-stress model as a predictor of NSSI trajectories. Clinically-referred adolescents (n = 143; 72% girls) completed measures of NSSI, depression, attributional style, and interpersonal stressors during baseline hospitalization. Levels of NSSI were reassessed 3, 6, 9, 15, and 18 months later. Latent growth curve analyses suggested that a cognitive vulnerability-stress interaction significantly predicted increases in NSSI between 9 and 18 months post-baseline. This association remained significant while considering the longitudinal association between depressive symptoms and NSSI; results were not significantly mediated by depressive symptoms at 9 months.

Repetition and severity of suicide attempts across the life cycle: a comparison by age group between suicide victims and controls with severe depression

BACKGROUND

Suicide attempts have been shown to be less common in older age groups, with repeated attempts generally being more common in younger age groups and severe attempts in older age groups. Consistently, most studies have shown an increased suicide risk after attempts in older age. However, little is known about the predictive value of age on repeated and severe suicide attempts for accomplished suicide. The aim of the present study was to investigate the reduced incidence for initial, repeated, or severe suicide attempts with age in suicide victims and controls by gender.

METHODS

The records of 100 suicide victims and matched controls with severe depression admitted to the Department of Psychiatry, Lund University Hospital, Sweden between 1956 and 1969, were evaluated and the subjects were monitored up to 2006. The occurrence of suicide attempts (first, repeated, or severe, by age group) was analysed for suicide victims and controls, with gender taken into consideration.

RESULTS

There was a reduced risk for an initial suicide attempt by older age in females (suicide victims and controls) and male controls (but not suicide victims). The risk for repeated suicide attempts appeared to be reduced in the older age groups in female controls as compared to female suicide victims. The risk for severe suicide attempts seemed reduced in the older age groups in female suicide victims. This risk was also reduced in male controls and in male controls compared to male suicide victims.

CONCLUSION

In the older age groups repeated attempts appeared to be predictive for suicide in women and severe attempts predictive in men.

A stubborn behaviour: The failure of antidepressants to reduce suicide rates

Over the past decades the rate of completed suicide has remained quite stable, that of suicide attempts even seems to have increased (to the extent it has been studied in defined regions). These are puzzling observations, since depression is the major suicide precursor and since antidepressants over the years have been increasingly used in the treatment of depression. These observations have not attracted sufficient attention, possibly because they do not accord with consensus opinions about depression treatment in psychiatry today. In this paper a number of possible explanations are discussed. They not only deserve but are definitely in need of systematic investigation.

Self-poisoning in older adults: patterns of drug ingestion and clinical outcomes

BACKGROUND AND AIMS

self-poisoning accounts for a substantial proportion of acute medical hospital presentations, but has been poorly characterised in older adults. This study sought to determine the agents ingested by older adults presenting to hospital after drug overdose, and to compare clinical outcomes to younger patients.

METHODS

a retrospective observational study of patients admitted via the emergency department due to drug overdose between 2004 and 2007.

RESULTS

during the study period, there were 8,059 admissions, including 4,632 women (57.5%). This included a subgroup of 361 patients (4.5%) who were >60 years of age. This subgroup was more likely to require hospital stay >1 night, odds ratio (95% confidence interval) = 4.3 (3.6-5.5, P < 0.0001), transfer to a critical care area = 3.8 (1.1-13.0, P = 0.0340) and had higher mortality = 4.8 (1.1-22.1, P = 0.0463). A higher proportion of older patients required transfer to a psychiatric unit (P < 0.0001) or to a general medical ward (P < 0.0001) than younger adults.

CONCLUSIONS

older adults that presented to hospital after drug overdose had ingested different drugs than younger patients, possibly due to different prescribing patterns, and had a poorer outcome. The use of drugs associated with significant toxicity should be avoided in older patients at risk of self-harm.

Self-harm in UK armed forces personnel: descriptive and case-control study of general hospital presentations

BACKGROUND

Little is known about self-harm in the armed forces.

AIMS

To investigate the characteristics of armed forces personnel presenting to a general hospital following self-harm and compare these with matched controls who had self-harmed.

METHOD

Investigation of armed forces personnel presenting to hospital between 1989 and 2003 following self-harm and case-control comparison with people in the general population who had self-harmed.

RESULTS

One hundred and sixty-six armed forces personnel presented with self-harm during the study period, of whom 72.3% (120) were male. Nearly two-thirds (62.7%) were aged under 25 years. Relationship problems (62.0%), employment problems (43.9%) and alcohol misuse (40.5%) were common. Fewer armed forces personnel than controls had evidence of current or past psychiatric disorders or treatment or a prior history of self-harm, and their suicidal intent was lower (males only). Of 64 people in the armed forces who presented during the first 9 years of the study period, 1 had died (from natural causes) by the end of 2000, compared with 9 (5.1%) of the controls, 6 by probable suicide.

CONCLUSIONS

Self-harm by armed forces personnel may often be a response to interpersonal and employment problems complicated by alcohol misuse, with relatively low suicide intent.

Building models for the relationship between attitudes toward suicide and suicidal behavior: based on data from general population surveys in Sweden, Norway, and Russia

Our aim was to build a model delineating the relationship between attitudes toward suicide and suicidal behavior and to assess equivalence by applying the model on data from different countries. Representative samples from the general population were approached in Sweden, Norway, and Russia with the Attitudes Toward Suicide (ATTS) questionnaire. Data on experience of suicidal behavior among significant others and self-reported suicidal expressions were also collected. Structural equation modeling resulted in gender and country specific models where experience of suicidal behavior among significant others and self-reported suicidal expressions earlier in life predicted attitudes, and attitudes predicted current suicidal expressions. The models included the attitude factors acceptance of suicide, condemnation, and preventability; age and level of education were also incorporated. The different models reveal possible ways to better understand gender and culture-specific paths between attitudes and suicidal behaviors, and their relevance in a suicide prevention context is considered.

Women with and without intellectual disability and psychiatric disorders: an examination of the literature

This article examines the literature on women with and without intellectual disability and psychiatric disorders, using a gender social model of health. Relevant empirical studies, international literature reviews and policies between 1980 and 2007 were identified from electronic databases, journals and secondary sources. Three areas were examined: psychiatric disorders, their contextual background, and their clinical presentation. There are minimal levels of research into women with intellectual disability and psychiatric disorders. However, this article hypothesizes that women with intellectual disability have higher rates of psychiatric disorders than women without. This may result from greater vulnerability related both to internal factors (;intra': cognitive deficits, poorer communication skills, limited social skills) and to the external world (;inter': lack of opportunities, stigma, poor social support networks). The article argues that such women require gender-sensitive mental health services. However, more empirical evidence is required to support this claim and to inform development and delivery of services.

Transfers to psychiatry through the consultation-liaison psychiatry service: 11 years of experience

BACKGROUND

There are only a few reports on issues related to patient transfer from medical and surgical departments to the psychiatric ward by the consultation-liaison psychiatry service, although it is a common practice. Here, we present a study assessing the factors that influence such transfers.

METHOD

We examined the demographic and clinical backgrounds of a group of patients transferred from internal medicine and surgery to the psychiatric ward over an 11-year period. A comparison was made of this data with data obtained from a group of non-transferred patients, also seen by the same consultation-liaison psychiatry service.

RESULTS

According to our findings, the typical transferred patient, either female or male, is single, divorced or widowed, lives alone, belongs to a lower socioeconomic class, presents initially with (on the whole) a disturbed and disruptive behaviour, has had a recent suicide attempt with persistent suicidal ideas, suffers from a mood disorder (mainly depressive and dysthymic disorders), has a prior psychiatric history as well as a prior psychiatric inpatient treatment, and a positive diagnosis on axis II of the five axis system used for mental health diagnosis.

CONCLUSION

The transfer of a patient to the psychiatric ward is a decision depending on multiple factors. Medical diagnoses do not seem to play a major role in the transfer to the psychiatric ward. From the psychiatric diagnosis, depressive and dysthymic disorders are the most common in the transferred population, whilst the transfer is influenced by social factors regarding the patient, the patient's behaviour, the conditions in the ward she/he is treated in and any recent occurrence(s) that increase the anxiety of the staff.

Life problems and deliberate self-harm: associations with gender, age, suicidal intent and psychiatric and personality disorder

BACKGROUND

Deliberate self-harm (DSH) may occur in response to negative life events and life problems. High suicidal intent may be a risk factor for subsequent suicide but little is known about how life problems and suicidal intent are related. The aims of this study were to examine life problems according to age, gender, suicidal intent and other patient characteristics in DSH patients.

METHODS

Data from the Oxford Monitoring System for Attempted Suicide were used to investigate life problems contributing to DSH and their relationship to patient variables including Suicide Intent Scale (SIS) scores in DSH patients presenting to the general hospital in Oxford between 1993 and 2000. Of 4391 persons included in the study 80.6% reported multiple life problems, the most common being in the relationship with spouse or partner. The nature of the most frequent problems changed over the life-span and there were gender differences. Females, but not males, with high suicidal intent had more problems than those with low intent and for females with no past history of DSH there was a weak positive correlation between the number of life problems and total SIS score. Patients with high intent more frequently experienced psychiatric and social isolation problems than those with low intent. Females with high intent more frequently reported bereavement or loss and eating problems.

LIMITATIONS

The study population was not entirely representative of all DSH patients presenting to hospital.

CONCLUSIONS

Most DSH patients have multiple life problems and the type of problems may be associated with varying degrees of suicidal intent. Patients should be offered interventions individually tailored according to their specific problems.

Deliberate self-harm by under-15-year-olds: characteristics, trends and outcome

BACKGROUND

Relatively little information is available about the characteristics and long-term outcome of children and adolescents aged under 15 years who present to general hospitals because of deliberate self-harm (DSH).

METHOD

Information was collected on 710 consecutive under-15-year-olds presenting to a general hospital in central England with DSH over a 26-year period (1978-2003). Outcome in terms of death was investigated from national statistics in 464 cases presenting during the first 20 years of the study.

RESULTS

Most individuals were aged 12-14 years. In this age group the female:male ratio was 6.5:1. Nearly all (680/710, 95.8%) had taken overdoses, over half of these episodes involving paracetamol (acetaminophen). Few had a history of prior (7.7%) or current psychiatric treatment (7.7%), although a quarter (150/559, 26.8%) had a history of previous DSH. Suicidal intent was usually low. The most frequent problems were difficulties in relationships with family members (77.3%) and with friends (38.9%), and school/study problems (37.9%). The long-term risk of suicide was low, 1.1% (N = 5) having died by probable suicide after a mean follow-up period of 11 years 2 months.

CONCLUSIONS

DSH in children and young adolescents is usually related to life problems, is generally of low suicidal intent, and is associated with a relatively low long-term risk of suicide.

The Changing Gender Ratio in Occurrence of Deliberate Self-Harm Across the Lifecycle

Abstract. Background: Overall gender ratios are often quoted in studies of deliberate self-harm (DSH) patients, almost always with higher rates in females than males. Reporting a ratio across all ages may conceal important variations in the gender ratio across the life cycle. Method: Analysis was done of the gender ratio by age groups in rates of DSH in a consecutive sample of DSH patients presenting to a general hospital over a 10-year period. The patients were identified through a well-established monitoring system. Results: The study sample included 2,189 female and 1,439 male patients. While the overall gender rate ratio was 1.5 females to each male, the ratio varied considerably by age group: 8:1 in 10-14-year-olds, 3.1:1 in 15-19-year-olds, 1.6:1 in 20-24-year-olds, approximately 1.3:1 in 25-49-year-olds, and 0.8:1 in people aged 50 years and over. Conclusion: Statements about overall gender ratios for DSH conceal important changes in the ratio across the life cycle. These changes probably reflect differences in development and problems faced in adolescence, changes in motivation for DSH with age, and the closer resemblance of DSH to suicide in older age groups.

Repetition of deliberate self-harm: a study of the characteristics and subsequent deaths in patients presenting to a general hospital according to extent of repetition

Repetition of deliberate self-harm (DSH) is common. Some patients repeat multiple times. We have investigated the characteristics of repeaters, and mortality in three groups of DSH patients by repetition status. Data collected by the Oxford Monitoring System for Attempted Suicide were used to examine the pattern of repetition of DSH patients presenting to a general hospital between 1990 and 1997. Each patient was tracked through the monitoring system with regard to repetition. Patients traceable through National Death Registers were followed up until 2000 with respect to mortality. A total of 4,167 patients were studied of which 1,022 (24.5%) repeated at least once during follow-up. Using multinomial regression, past history of DSH was the variable most strongly associated with frequent (4+) and less frequent (1-3) repetitions. Risk of suicide was significantly increased in females with frequent repetition (7.7% dying by suicide), compared with both those with 1-3 repetitions (2.3%) and those not repeating (1.0%). The analyses were repeated for the 2,167 patients with no past history of DSH at their first presentation. Using multinomial regression, personality disorder was the only variable that was associated with 4+ repetitions compared with no repetitions, although a number of variables distinguished between patients with 1-3 repetitions and no repeat episodes. For clinicians assessing DSH patients, past history of DSH is the best predictor of infrequent and frequent repetition. In patients with no past history of DSH the presence of personality disorder increases the risk of frequent repetition of DSH.

Self-harm in England: a tale of three cities. Multicentre study of self-harm

BACKGROUND

Self-harm is a major healthcare problem in the United Kingdom, but monitoring of hospital presentations has largely been done separately in single centres. Multicentre monitoring of self-harm has been established as a result of the National Suicide Prevention Strategy for England.

METHOD

Data on self-harm presentations to general hospitals in Oxford (one hospital), Manchester (three hospitals) and Leeds (two hospitals), collected through monitoring systems in each centre, were analysed for the 18-month period March 2000 to August 2001.

RESULTS

The findings were based on 7344 persons who presented following 10,498 episodes of self-harm. Gender and age patterns were similar in the three centres, 57.0% of patients being female and two-thirds (62.9%) under 35 years of age. The largest numbers by age groups were 15-19 year-old females and 20-24 year-old males. The female to male ratio decreased with age. Rates of self-harm were higher in Manchester than Oxford or Leeds, in keeping with local suicide rates. The proportion of patients receiving a specialist psychosocial assessment varied between centres and was strongly associated with admission to the general hospital. Approximately 80% of self-harm involved self-poisoning. Overdoses of paracetamol, the most frequent method, were more common in younger age groups, antidepressants in middle age groups, and benzodiazepines and sedatives in older age groups. Alcohol was involved in more than half (54.9%) of assessed episodes. The most common time of presentation to hospital was between 10 pm and 2 am.

CONCLUSIONS

Multicentre monitoring of self-harm in England has demonstrated similar overall patterns of self-harm in Oxford, Manchester and Leeds, with some differences reflecting local suicide rates. Diurnal variation in time of presentation to hospital and the need for assessment of non-admitted patients have implications for service provision.

Variation in deliberate self-harm around Christmas and New Year

Seasonal and temporal variations in suicide by patient and demographic groups, though important, have been investigated infrequently. This study examined patterns of non-fatal deliberate self-harm (DSH) during Christmas and New Year (from December 16th to January 6th) by specific patient and demographic group. The sample comprised 19,346 people who presented with 31,369 episodes of DSH to a general hospital Emergency Department in Oxford, UK. Autoregression analysis of all episodes from 1976 to 2003 (controlling for day of the week, month and year) revealed significant reductions (-30% to -40%) in the occurrence of DSH compared with expected numbers on each day from December 19th to 26th (except the 23rd), though no significant increase was found on any of the subsequent 11 days. When analysed separately, young people aged under 25 years showed decreases (-60%) in the occurrence of DSH on several days throughout Christmas (p<0.001) and New Year (p<0.01). Patients with partner relationship problems showed a decrease 3 days before Christmas Day (-80%, p<0.001) and an increase on New Year's Day (+100%, p<0.01). Patients with family relationship problems showed decreases before Christmas and after New Year (-60%, p<0.01). Patients with social isolation problems, or a previous history of DSH showed decreases (-60%, p<0.01) before Christmas only. Patients who used alcohol at the time of DSH or in the 6h beforehand, but did not chronically misuse alcohol, showed an increase (+250%, p<0.01) on New Year's Day. There was no significant variation in the occurrence of DSH for patient groups with either low/medium or high suicide intent. The findings elucidate how social and individual factors may interact in contributing to DSH. They are of theoretical interest, and have important clinical implications regarding identification of patient groups especially susceptible to DSH at New Year.

Pubertal stage and deliberate self-harm in adolescents

OBJECTIVE

To ascertain the association between pubertal stage and deliberate self-harm.

METHOD

Cross-sectional survey of 12- to 15-year-olds in 300 secondary schools in the U.S. state of Washington in February-April 2002 and the Australian state of Victoria in June-August 2002. A total of 3,332 students in grades 7 and 9 provided complete data on episodes of deliberate self-harm in the previous 12 months and pubertal stage. Pubertal stage was assessed with the Pubertal Development Scale.

RESULTS

The prevalence of deliberate self-harm was 3.7% with a more than twofold higher rate in females. Late puberty was associated with a more than fourfold higher rate of self-harm (odds ratio 4.6, 95% confidence interval 1.5-14) after adjustment for age and school grade level. In contrast age had a protective association (odds ratio 0.7, confidence interval 0.4-1.0). The sharpest rises in prevalence across puberty were for self-laceration and self-poisoning in females. Higher rates of depressive symptoms, frequent alcohol use, and initiation of sexual activity largely accounted for the association between self-harm and pubertal stage in multivariate models.

CONCLUSIONS

Puberty is associated with changes in the form and frequency of self-harm. For adolescents with a gap between puberty and brain development, risk factors such as early sexual activity and substance abuse may be particularly potent.

Self-harm and depression in women with urinary incontinence: a record-linkage study

OBJECTIVE

To investigate the association between self-harm and urinary incontinence (UI), and between depression and UI, in women.

PATIENTS AND METHODS

The incidence of self-harm in women with UI is not well documented. We analysed a statistical database that includes hospital contact data for UI and for self-harm and depression. We calculated rate ratios for self-harm and depression in a cohort of women admitted for UI, and rate ratios for UI in cohorts of women admitted with self-harm or depression, compared with a control cohort.

RESULTS

After admission for UI, self-harm was significantly high in young women (aged < 45 years: rate ratio 1.73, 95% confidence intervals 1.37-2.14) but not in older women. Depression was associated with UI in all age groups, e.g. after admission for depression the rate ratio for UI within 5 years was 1.46 (1.33-1.75); and for UI at > or = 5 years after admission for depression, it was 1.20 (1.05-1.35).

CONCLUSIONS

Young women with UI are at risk of self-harm. For all age groups studied, depression was more common in women with UI than in others. Depression might be a consequence of UI, but the increase in risk at long intervals before admission with UI suggests that they might share underlying causal mechanisms.

Variations in time of hospital presentation for deliberate self-harm and their implications for clinical services

BACKGROUND

Variation in number, characteristics and management of deliberate self-harm (DSH) patients presenting to hospital during the 24-h cycle and day of the week may have implications for patient services. We have investigated how patient characteristics and clinical management of DSH episodes vary according to hour and day of presentation.

METHODS

Time of presentation was studied in 5348 DSH patients who presented to a general hospital following 9101 episodes during a 6-year period. Patient characteristics were identified through routine clinical monitoring.

RESULTS

Presentations varied markedly during the 24-h cycle, ranging from a peak between 8 pm and 3 am (average hourly rate of 6.6% of all episodes) to a low between 4 am and 10 am (1.4%). The majority (72.0%) occurred outside office hours. DSH associated with alcohol use and interpersonal problems was more frequent during the late evening or night, and at the weekend. A greater proportion of daytime presentations involved high suicide intent (although a larger number of high intent acts presented at other times), and more were admitted and assessed.

LIMITATIONS

This study was based on DSH presentations to one hospital. Time and date of presentation and of psychosocial assessment, not time of DSH, were available for analysis.

CONCLUSIONS

Peak times for DSH presentations are at night and the weekend, suggesting that specialist DSH services in general hospitals should be available 24 h a day, 7 days a week. Time of presentation should not be used as a proxy measure of suicide intent.

Pragmatism rules: the intervention and prevention strategies used by psychiatric nurses working with non-suicidal self-harming individuals

Self harm in the absence of expressed suicidal intent is an under explored area in psychiatric nursing research. This paper reports on findings of a study undertaken in two acute psychiatric inpatient units in Ireland. The purpose of the study was to gain an understanding of the practices of psychiatric nurses in relation to people who self harm, but who are not considered suicidal. Semi structured interviews were held with eight psychiatric nurses. Content analysis revealed several themes. For the purpose of this paper the prevention and intervention strategies psychiatric nurses engage in when working with non-suicidal self harming individuals are presented. Recommendations for further research are offered.

Restricting Access to Methods of Suicide

Abstract. Restriction of access to means for suicidal behavior, especially dangerous methods, is a key element in most national suicide prevention strategies. In this paper the rationale for this is discussed, including the fact that suicidal impulses are often brief, that availability of a method may influence both the occurrence and outcome of a suicidal act, and that if a favored means becomes less available it does not always result in substitution by another method. Examples of evidence for the effectiveness of restricting availability of suicidal methods on subsequent suicidal behavior are presented, plus the supporting findings from studies of long-term survivors of serious suicide attempts in which only a minority have gone on to die in subsequent suicide attempts. Finally, factors likely to determine the effectiveness of modifying access to means for suicide are considered, together with the main elements that need to be addressed in evaluation.

Suicide intent among parasuicide patients in Nicaragua: a surveillance and follow-up study

This study examines suicide intent among parasuicide patients in a low-income country, Nicaragua, with special reference to gender patterns and future suicidal behavior. Using the Suicide Intent Scale (SIS), suicide intent was assessed in 204 persons presenting to hospital after parasuicide. Repetition was checked after a mean follow-up period of three years. The total SIS scores did not differ between women and men. However, a higher SIS score among women was significantly associated with older age, having children and use of pesticide as the parasuicide method. The overall method of suicide intent was low in Nicaragua compared to other countries, as was the nonfatal repetition rate (4.8% after three years). Subsequent suicides were found only in three men. Factor structures within the SIS disclosed supported the cross-cultural validity of the instrument. The level of suicide intent at the index attempt did not show any association with future suicidal behavior.

Risk for suicide attempts among adolescents who engage in non-suicidal self-injury

The current study examined whether common indicators of suicide risk differ between adolescents engaging in non-suicidal self-injury (NSSI) who have and have not attempted suicide in an effort to enhance clinicians' ability to evaluate risk for suicide within this group. Data were collected from 540 high school students in the Midwest who completed the RADS, RFL-A, SIQ, and SHBQ as part of a larger adolescent risk project. Results suggest that adolescents engaging in NSSI who also attempt suicide can be differentiated from adolescents who only engage in NSSI on measures of suicidal ideation, reasons for living, and depression. Clinical implications of the findings are discussed.

Paracetamol availability and recent changes in paracetamol poisoning: is the 1998 legislation limiting availability of paracetamol being followed?

OBJECTIVE

To determine the degree of adherence to legislation introduced in 1998 restricting the availability of over the counter paracetamol.

DESIGN

A prospective observational study.

SETTING

An emergency department in an inner city London teaching hospital. Pharmacy and non-pharmacy outlets in south London.

MAIN OUTCOME MEASURES

(1) The source of paracetamol ingested by 107 patients presenting with an acute paracetamol overdose (2001-2003) and (2) the ability to purchase paracetamol from pharmacy and non-pharmacy outlets in a manner contravening paracetamol pack size legislation (2004).

RESULTS

Potentially toxic amounts of paracetamol in excess of pack size restrictions were purchased in 70% (17 of 24) of outlets. Forty six per cent of patients who had ingested a potentially toxic dose of paracetamol obtained the tablets in a manner contravening the 1998 legislation.

CONCLUSION

Legislation limiting the availability of over the counter paracetamol is not being adhered to in south London. A significant number of patients ingesting a potentially toxic dose of paracetamol report purchasing the tablets in a manner contravening the legislation. Studies that attempt to assess the impact of the legislation need to be interpreted in the context of these results. Measures to enforce current legislation may help to reduce the severity of paracetamol poisoning in the UK.

Deliberate self-harm patients of no fixed abode: a study of characteristics and subsequent deaths in patients presenting to a general hospital

BACKGROUND

International studies report high rates of deliberate self-harm (DSH) and suicide in the homeless. Little is known about DSH among homeless people in the UK and their subsequent risk of death from suicide and non-suicidal causes.

METHOD

We have carried out a study of no fixed abode (NFA) patients using data collected through the Oxford Monitoring System for Attempted Suicide. We describe the demographic and clinical characteristics of NFA DSH patients and the findings of a mortality follow-up study of a cohort of these patients.

RESULTS

Between July 1988 and December 2002, 10,346 persons presented following 17,352 DSH episodes. Of these persons, 374 (3.6%) were of NFA. Compared with domiciled DSH patients, NFA patients were more likely to be male, single, unemployed, to have been a recent victim of violence and violent towards others, to have a criminal record and to have a personality disorder. More NFA patients faced problems with drugs and alcohol, social isolation, finances, the law and housing and had received psychiatric treatment within the previous 12 months. Substantially more NFA patients had a past history of DSH and re-presented with a further episode of DSH within 12 months. In the cohort of DSH patients who presented between January 1978 and December 1997 and who were followed up until December 2000, mortality from probable suicide and from all causes was approximately double that of domiciled patients.

CONCLUSIONS

NFA DSH patients are a vulnerable group of patients at high risk of DSH repetition and with increased mortality from all causes. Good liaison between medical and psychiatric services is important. Specialist services may need to be developed to meet the particular needs of this patient group.

A Clinical Tool for Assessing Risk After Self-Harm

STUDY OBJECTIVE

Our aim is to develop a risk-stratification model for use by emergency department (ED) clinical staff in the assessment of patients attending with self-harm.

METHODS

Participants were patients who attended 5 EDs in Manchester and Salford, England, after self-harm between September 1, 1997, and February 28, 2001. Social, demographic, and clinical information was collected for each patient at each attendance. With data from the Manchester and Salford Self-Harm Project, a clinical decision rule was derived by using recursive partitioning to discriminate between patients at higher and lower risk of repetition or subsequent suicide occurring within 6 months. Data from 3 EDs were used for the derivation set. The model was validated with data from the remaining 2 EDs.

RESULTS

Data for 9,086 patients who presented with self-harm were collected during this study period, including 17% that reattended within 6 months and 22 patients who died by suicide within 6 months. A 4-question rule, with a sensitivity of 94% (92.1-95.0% [95% confidence interval]) and specificity of 25% (24.2-26.5% [95% confidence interval]), was derived to identify patients at higher risk of repetition or suicide.

CONCLUSION

Application of this simple, highly sensitive rule may facilitate assessment in the ED and help to focus psychiatric resources on patients at higher risk.

The language of suicidology

This 2005 Louis I. Dublin Award Address explores some of the basic difficulties and controversies inherent in the development and universal acceptance of a nomenclature for suicidology. Highlighted are some of the unresolved challenges with agreeing upon a mutually exclusive set of terms to describe suicidal thoughts, intentions, motivations, and self-destructive behaviors.

Self-injurious behaviors in a college population

OBJECTIVE

The goal was to assess the prevalence, forms, demographic and mental health correlates of self-injurious behaviors in a representative college sample.

METHODS

A random sample of undergraduate and graduate students at 2 northeastern US universities were invited to participate in an Internet-based survey in the spring of 2005. Thirty-seven percent of the 8300 invited participants responded.

RESULTS

The lifetime prevalence rate of having > or =1 self-injurious behavior incident was 17.0%. Seventy-five percent of those students engaged in self-injurious behaviors more than once. Thirty-six percent reported that no one knew about their self-injurious behaviors and only 3.29% indicated that a physician knew. Compared with non-self-injurers, those with repeat self-injurious behavior incidents were more likely to be female, bisexual or questioning their sexual orientation. They were less likely to be Asian/Asian American and >24 years of age. When controlling for demographic characteristics, those with repeat self-injurious behavior incidents were more likely to report a history of emotional abuse or sexual abuse, ever having considered or attempted suicide, elevated levels of psychological distress, and > or =1 characteristic of an eating disorder. A dose-response gradient was evident in each of these areas when single-incident self-injurious behaviors were compared with repeat-incident self-injurious behaviors.

CONCLUSIONS

A substantial number of college students reported self-injurious behaviors in their lifetimes. Many of the behaviors occurred among individuals who had never been in therapy for any reason and who only rarely disclosed their self-injurious behaviors to anyone. Single self-injurious behavior incidents were correlated with a history of abuse and comorbid adverse health conditions but less strongly than were repeat self-injurious behavior incidents. The reticence of these clients to seek help or advice renders it critical that medical and mental health providers find effective strategies for detecting and addressing self-injurious behaviors.

Deliberate self-harm in people aged 60 years and over: characteristics and outcome of a 20-year cohort

BACKGROUND

Little information is available about older deliberate self-harm (DSH) patients and their outcome.

METHODS

This study is a prospective investigation and follow-up of 730 consecutive patients (459 females and 271 males) aged 60 years and over who presented to a general hospital following DSH over a 20-year period, 1978-1997. Outcome has been examined in terms of repetition of DSH, and deaths by the end of 2000 identified through official death registers.

RESULTS

DSH involved self-poisoning in 88.6% of cases, 49.3% of the overdoses including paracetamol (acetaminophen), 24.0% minor tranquillizers, and 15.9% antidepressants. Nearly three-quarters of episodes involved high suicidal intent. Common problems preceding DSH were physical illness (46.1%), social isolation (33.5%), relationship problems with family (29.4%) or partner (25.9%), and bereavement or loss (16.7%). Repetition of DSH occurred in 15.3% of cases, 8.2% in the first year following DSH. By the end of 2000, 432/661 (65.4%) of traced patients had died. There were 30 suicides and open verdicts, which were 49 times and 33 times more frequent respectively than expected from general population death rates. Prior DSH before initial presentation was the main risk factor for suicide, with some evidence of high suicide intent being another factor. There were also excess deaths due to several types of physical disorder.

CONCLUSIONS

DSH in older people is closely related to suicide, both in terms of suicidal intent and risk of eventual suicide, especially when DSH is repeated. The range of problems experienced by older DSH patients requires extensive and multidisciplinary clinical interventions.

Patients with deliberate self-harm seen by a consultation-liaison service

OBJECTIVE

To examine Australian trends in deliberate self-harm in order to explore aetiological factors and improve clinical practice.

METHOD

A database recording 5 years of activity of a consultation-liaison service from a large tertiary referral hospital in Sydney was analysed to discover trends in types of self-harm, sex, age, marital status, repetition rates, diagnoses and follow up.

RESULTS

1295 patients with deliberate self-harm were referred to the Service over the 5 years. Of these patients, women exceeded men (ratio of 1.48:1). Self-poisoning constituted 79.5% of the referrals. Rates of self-harm referrals increased from 1999 to 2001, but appeared to plateau in 2002 and 2003. Eighty-eight per cent of referrals were first presentations of self-harm. Most referrals received the diagnosis of adjustment disorder with depressed mood, but a significant proportion was diagnosed with major depressive disorder and schizophrenia, particularly in those that violently self-harmed. There was a significant decline in the rate of admission to hospital over the study period.

CONCLUSIONS

While patient characteristics did not change significantly, there was a decline in admission rates to hospital. Many patients had serious mental illnesses, highlighting the importance of a thorough psychiatric assessment of people who self-harm.

Self harm and attempted suicide in adults: 10 practical questions and answers for emergency department staff

Self harm is a complex behaviour that can be best thought of as a maladaptive response to acute and chronic stress, often but not exclusively linked with thoughts of dying. Patients presenting with self harm usually have current psychosocial difficulties, are likely to be suffering from mental health problems, and are at significant risk of further self harm and suicide. Recent guidelines suggest that all self harm attendees should receive an initial risk assessment at triage in the emergency department. A more detailed mental health assessment and an assessment of psychological and social needs should then be performed by trained staff, ideally specialist mental professionals experienced in this area. Risk of subsequent suicide is particularly high in those with high unresolved suicidal intent, depressive disorder, chronic alcohol and drug misuse, social isolation, and current physical illness. Patients with one or more of these risk factors should be offered enhanced care that may include inpatient or outpatient follow up care, a list of local support resources, and, where possible, self help material. Frequent repeaters, those with alcohol and substance use problems, those with physical or mental illness, and those who are isolated also require input from specialist mental health professionals. It is also recommended that adolescents and elderly people warrant a mandatory specialist assessment.

The Self-Injury Questionnaire: evaluation of the psychometric properties in a clinical population

This paper presents the findings, from a clinical study, on the reliability and validity of a new measure for intentions in self-harm behaviour, the Self-Injury Questionnaire (SIQ). Eighty-three patients, who had presented to an emergency department with an episode of self-harm/suicidal behaviour, were given the SIQ as part of a battery of measures to evaluate differentiation in self-harm intentions based upon a history of childhood physical and/or sexual abuse. The internal consistency for the total scale was strong (alpha = 0.83). Construct validity demonstrated significant correlations with standardized measures. A principle component analysis of responses yielded a five-factor solution with 'affect regulation' items loading on the first factor. Cronbach's alphas were adequate for each subscale (alpha = 0.72-0.77). These preliminary findings indicate that the SIQ is a valid and reliable measure for research in an acute self-harming population.

Predictors of A&E staff attitudes to self-harm patients who use self-laceration: influence of previous training and experience

OBJECTIVE

The aim of this study was to investigate the attitudes of accident and emergency (A&E) staff towards patients who self-harm through laceration.

METHODS

We developed a questionnaire using focus group methodology. Questionnaires were distributed to 117 A&E staff members.

RESULTS

Of the staff, 53.8% responded. The staff believed that self-laceration was an important problem but felt unskilled in managing patients. The staff were unsure of the relationship between self-laceration and both mental illness and risk of suicide. They had previously received little training in managing this condition. In those staff without previous training, a longer period working in A&E was correlated with higher levels of anger towards patients and an inclination not to view patients as mentally ill. A&E staff were keen for further training and wanted a higher proportion of patients to be seen by specialist mental health services.

CONCLUSIONS

This study highlights the need for greater staff training in A&E. Despite considerable experience in the field, we found evidence for unhelpful attitudes amongst some staff. This is particularly true for more senior staff without previous DSH training, who, as a group, were less sympathetic to this group of patients. Unfavourable attitudes of health professionals are likely to adversely influence the quality of clinical care delivered to DSH patients who use self-laceration as well as those who use other methods of self-harm.

Trends and characteristics of deliberate self-harm hospital presentations in an English County

Background. This study investigates deliberate self-harm (DSH) presentations to Southern Derbyshire hospitals from 1990 to 1997. Methods. Retrospective evaluation of deliberate self-harm rates and socio-demographic variables associated with DSH in 9961 consecutive attendances at Derby's two district general hospitals. Results. A significant rise in the rates of DSH in Derbyshire was noted (82%). The gender ratio has changed, with rising numbers of DSH episodes in males. The ratio of DSH episodes to the total Accident & Emergency (A&E) attendances changed from 1.54 to 2.42, with a 36% (95% CI 32-40%) rise in DSH presentations. Overdose remains the most common method of DSH (F = 85%, M = 78%). Two-thirds of the DSH presentations were first DSH attempts. Conclusions. Overall DSH rates are increasing especially in men. In contrast, official suicide rates have reduced during the same period. The increase in DSH rates has implications for already overworked A&E Departments, as well as other emergency and psychiatric services. Service provision and organisation should be reviewed in light of this increasing demand.

Prevalence of and risk factors for suicide attempts versus suicide gestures: Analysis of the National Comorbidity Survey

Definitions and classification schemes for suicide attempts vary widely among studies, introducing conceptual, methodological, and clinical problems. We tested the importance of the intent to die criterion by comparing self-injurers with intent to die, suicide attempters, and those who self-injured not to die but to communicate with others, suicide gesturers, using data from the National Comorbidity Survey (n = 5,877). Suicide attempters (prevalence = 2.7%) differed from suicide gesturers (prevalence = 1.9%) and were characterized by male gender, fewer years of education, residence in the southern and western United States; psychiatric diagnoses including depressive, impulsive, and aggressive symptoms; comorbidity; and history of multiple physical and sexual assaults. It is possible and useful to distinguish between self-injurers on the basis of intent to die.

Alcohol dependence, excessive drinking and deliberate self-harm: trends and patterns in Oxford, 1989-2002

BACKGROUND

Problems relating to alcohol use are very common among deliberate self-harm (DSH) patients, and alcohol abuse increases the risk of both DSH and suicide. In the UK, per capita consumption of alcohol has risen by 50% since 1970. The proportion of women (but not men) drinking in excess of government-recommended limits has also increased. We investigate trends, by gender and age group, in alcohol problems and usage among DSH patients.

METHOD

Data collected by the Oxford Monitoring System for Attempted Suicide were used to examine trends in alcohol disorders and alcohol consumption shortly before, or at, the time of self-harm by patients aged 15 years or over between 1989 and 2002.

RESULTS

Data were available on 10,414 patients who were involved in 17,511 episodes of DSH. The annual numbers of both male and female DSH patients rose progressively over the study period. Although rates of alcohol disorders and consumption remained higher in males than females, substantial increases were seen in females of all ages in rates of alcohol problems, excessive drinking and consumption of alcohol within 6 h of DSH and as part of the act of DSH. Rates for males largely remained unchanged.

CONCLUSIONS

There has been a significant increase in excessive drinking and consumption of alcohol around the time of DSH by females but not males. These changes may relate to increases in the affordability and availability of alcohol and to social changes in drinking patterns. They have implications for services for DSH patients and may have an impact on future patterns of suicidal behaviour.

Factors associated with the non-assessment of self-harm patients attending an Accident and Emergency Department: results of a national study

BACKGROUND

Psychosocial assessment of self-harm patients by mental health service staff is an important aspect of their care. Nevertheless, in England around half of those attending a general hospital following a self-harm episode do not receive such an assessment. We have investigated the reasons for this and the characteristics of patients associated with self-discharge or planned discharge without a psychosocial assessment.

METHOD

8-week audits of self-harm attendances were carried out in 32 Accident and Emergency Departments in England. Where a specialist psychosocial assessment by mental health services was not carried out, information on the reason for this was requested. Due to incomplete data 10 of the 32 hospitals were excluded from analysis.

RESULTS

There were 2780 self-harm attendances at the 22 hospitals. Psychosocial assessments were carried out on 59% of episodes. Among those not assessed, 57% discharged themselves and the remainder were discharged by hospital staff. In multivariable models, being male, taking illegal drugs/alcohol, attendance out of office hours and not being admitted to a hospital bed were associated with an increased risk of self-discharge. Younger subjects were more likely to self-discharge, but this association was explained by age-related admission patterns. Young age (<45 years), no previous self-harm and not being admitted were associated with an increased likelihood of discharge by hospital staff without a psychosocial assessment. The apparent increased risk of discharge without an assessment for those who self-lacerated was attenuated after allowing for their lower admissions rates.

LIMITATIONS

Missing data from 10 hospitals led to their exclusion from analysis. Only the primary reason for discharge was reported on the audit forms.

CONCLUSIONS

Those at elevated risk of suicide--older patients and those with a history of self-harm--were the least likely to be discharged by hospital staff without a psychosocial assessment. However, males (at increased risk of suicide compared with females), those who had taken illegal drugs or/and alcohol and those attending 'out of hours' were more likely to self-discharge. Services need to be modified and evaluated, based on further information about why such individuals are not currently engaging in services.

Knowledge is power: using nursing information management and leadership interventions to improve services to patients, clients and users

AIM

This paper examines the purpose, role and function of information and information management within health care today. It is set within the context of a specialist forensic learning disability setting.

BACKGROUND

Changes in politics, government legislation and reforms of the National Health Service (NHS) have created a need to equip managers with the necessary tools and skills to be able to lead and manage effectively. As such there has been a great emphasis upon specialist training, such as the government-driven Leading an Empowered Organisation courses, for nurse managers and nurses with leadership potential. Yet with the drive to generate a new wave culture within the NHS of inspirational leaders, are we still overlooking a critical and key area which is fundamental in achieving and delivering cost effective, quality health care--the area of information management within health care today?

METHODS

The processes presented in this paper are structured through a strategic nursing management and leadership performance implementation model, the Clinical Nursing Leadership Learning and Action Process (CLINLAP) model, which facilitates work-based learning and capability development in the reality of everyday clinical activities. Through the model, the emphasis is to make clinical goals specific, roles explicit, processes clear and encourage these activities to be carried out within an environment of open relationships.

RESULTS

The use of CLINLAP model assisted as a management and leadership technology to manage change in the workplace so as to improve services to patients in Yelday Lodge. Structured management and leadership interventions led to observable positive change in information management on Yelday Lodge.

CONCLUSIONS

The conclusion is that sustained quality information could be embedded in nursing practice at Yelday Lodge or elsewhere by evaluating and discussing the different information management approaches within the practice area through the use of structured management and leadership interventions. The use of the CLINLAP model is recommended for use as a model for managing information, knowledge and communication for results within nursing and health care services.

Deliberate self-harm in older people revisited

BACKGROUND

Deliberate self harm (DSH) in later life is under researched and is believed to be related to both mental illness and suicide.

AIMS

The aim of the study was to examine deliberate self-harm (DSH) in older people presenting to acute hospital services over three years.

METHOD

This was a retrospective observational study. We reviewed 97 episodes of DSH involving 82 patients aged 65 and over referred to the Liaison Psychiatric Service of the Tees and North East Yorkshire NHS Trust South Locality from 2000 to 2002.

RESULTS

There was a year on year increase in the number of older people presenting with DSH, especially in men. Twenty-one percent of older men had no discernible psychiatric diagnosis. There were a small number of people who repeated DSH within a year and males were as likely to be repeaters as females. Twenty-three percent of all patients saw a General Practitioner (GP) in the 7 days before the episode of DSH and this increased to 58% in the 4 weeks preceding the episode of DSH. More males (56%) than females (26%) who presented with DSH were married. The most common method of DSH (93%) was medication overdose of which 66% used prescribed medication. There was no difference in the methods used to self-harm between men or women.

CONCLUSION

DSH in the elderly may start to mirror some of the characteristics seen in younger adults with DSH. While the numbers of DSH per year are small among the elderly compared to younger adults, the observations suggest an increase in DSH in men. Marriage may no longer be a protective factor in prevention of DSH among older men. Longer-term observational studies of DSH in older people are required to confirm these changing patterns. GPs may have an important role to play in prevention of DSH in later life.