Elderly suicide in primary care

BACKGROUND: Primary care is probably the most suitable setting to start a strategy for suicide prevention for the elderly especially as more people are seen before committing suicide in primary care than in secondary care. AIM: This study examines the nature of complaints and timing of presentation to general practitioners by suicide victims in their last GP consultation, comparing persons aged 65 and over with those aged between 18 and 64. METHODS: Details of all cases of suicide verdict and open verdict, which were returned in inquests, held at the Coroner's Court of Birmingham and Solihull, between January 1995 and December 1999 were reviewed. The study provided a comparison between older people (65+) and younger adults. RESULTS: Older people had more physical illness, and were more likely to have seen their GP in the 6 months before suicide. Younger adults presented with more psychiatric symptoms, while older adults presented with more physical symptoms. Complaints to the GP in the last consultation were significantly different between the two age groups. Older people are more commonly present with physical pain and depression. CONCLUSIONS: The study found that elderly suicide victims had different characteristics and attributes from those of younger adults presenting to primary care. This difference may have implications for suicide research, training of primary care staff and suicide prevention programmes.     

Suicide after discharge from psychiatric inpatient care: a case-control study in Hong Kong

OBJECTIVE: To identify the risk period and the risk factors for suicide in Chinese psychiatric patients after discharge from inpatient psychiatric treatment. The nature of psychiatric aftercare provided to these patients was also explored. METHOD: A case control study with 73 patients who were discharged from a large psychiatric unit in Hong Kong between January 1996 and December 1999 and had received coroners' verdict of suicide or undetermined death within the same period. Controls were 73 surviving patients discharged from the same unit. They were individually matched for sex, age, psychiatric diagnosis, and date of discharge. RESULTS: Post-discharge clustering of suicides was observed among the cases. Nearly 80% of them died within 1 year of discharge. The most common principal diagnosis among the cases was schizophrenia and related psychotic disorders. Multivariate analysis showed that suicide was associated with: unemployment (OR = 12.2, 95% CI = 2.1 - 70.4), past suicidal attempts (OR = 3.4, 95% CI = 1.2 - 9.6), maternal mental illness (OR = 13.4, 95% CI = 1.0 - 170.0), and suicidal ideation or attempt before the last admission (OR = 5.0, 95% CI = 1.4 - 18.0). The psychiatric aftercare received by cases and controls were generally similar. However, cases were more likely to have had contact with health care services in the last week before death (OR = 4.0, 95% CI = 1.3 - 11.9). CONCLUSIONS: Suicidal risk is high in Chinese psychiatric patients soon after discharge. They share some common risk factors for suicide identified in Western studies but several differences are evident: the predominance of schizophrenia in the suicides; the lower prevalence of substance abuse and comorbidity; the low proportion of patients living alone; and the increased clinical contact before death but the less suicidal intent expressed in Chinese patients. It is necessary to consider these socio-cultural factors in assessment of suicidal risk and implementation of suicide prevention strategies in Chinese psychiatric patients.     

Suicide in the elderly

In the vast majority of countries the suicide rate of elderly persons (referring to those aged 65 years and above) is significantly higher than in younger age groups. In the US, by age 80 the suicide rate ranges from 3/100 000 among African American women to 60/100 000 among Caucasian men. Although in all age groups men have higher suicide rates than women, the difference is the most striking in older men living in industrialized countries. In the US the elderly have the highest suicide rate of all age groups, with men accounting for 81% of completed suicides in late-life. It seems that certain life events such as widowhood pose a higher risk for suicide on men than women. It is also possible that the aging process has different effects among men than women and/or elderly women may possess distinct protective factors that could explain the dramatic gender difference. The clinical profile of depressed elderly suicide victims suggests that, if treated for depression, these patients would have had a favorable prognosis. In older people suicidal ideation, suicide attempt, and completed suicide occur most frequently in the context of major depression. Studies have observed that depression in elderly suicide victims is more often without comorbid substance abuse or personality disorders than in younger age groups. Furthermore, while the elderly carry out high lethality attempts, the time to intervene may be longer as the elderly are less impulsive, contemplating suicide for months. Psychological autopsy studies may overestimate the number of elderly suicides that occur in the first episode of late onset depression. It is possible that in a subgroup of suicidal elderly men previous depressive episodes may have been undetected. The detection of suicide in the elderly (especially in men) is more challenging, as they are less likely to communicate their depressed mood and overt suicide intent and are often present with symptoms of masked depression. Although 50% of elderly suicide victims visited their GP the month before their death, more than half of the visits were exclusively for physical complaints. Following an overview of epidemiology and risk factors, we report data on the development and preliminary testing of the Yale Evaluation of Elderly Suicidality Scale and summarize interventions that can be effective in treating suicidal elderly. Finally, we briefly describe two prevention and treatment studies that are currently underway in primary care settings. The aim of these studies is to determine whether the improved detection of depression, improved compliance, and state of-art pharmacotherapy and/or psychotherapy will reduce the prevalence of depressive symptoms, hopelessness and suicidal ideation. These studies aim to investigate whether all the above decrease the rate of suicide attempts and lethal suicide in older adults.     

Fictitious Twins,Factitious Illness

Abstract

This study characterizes those patients of an urban VA Medical Center (VAMC) who had committed suicide. A cause-of-death search of the 1,075 veterans from the VAMC's case rolls who died during 1998 was conducted. For confirmed and suspected suicides, a chart review was conducted, noting psychiatric history and recent contact with the VAMC. Nineteen patients were either confirmed or suspected suicides. Few of these patients had made recent contact with the VAMC, although the majority of them had received psychiatric services from the VA at some time. The proportion of deaths due to suicide was similar in African American and White patients. Rates of suicide were elevated, primarily because of the high proportion of patients receiving psychiatric treatment. Elderly suicides were less likely to have had psychiatric services or previous psychiatric diagnoses than were younger suicides. Patients with past contact with psychiatric services may be especially at risk of suicide, particularly as contact with these services diminishes. Elderly patients in medical settings with undiagnosed or undertreated psychiatric disorders are also likely to have elevated risk for suicide. These findings demonstrate the importance of acknowledging that risk factors for suicide are specific to sites or populations; this information can be used in allocating resources for developing site-specific strategies for prevention.     

Contacts with health professionals before suicide: Missed opportunities for prevention?

AimThis study aims to examine contacts with different health professionals in the three months prior to death in suicide cases compared to sudden death controls; and, to analyse contacts with health professionals among people who died by suicide having a diagnosable mental health disorder at the time of suicide compared to those who did not have such a diagnosis within four major groups of conditions.MethodsThe psychological autopsy method was utilised to investigate suicides of individuals over the age of 35 years. A case–control study design was applied using sudden death cases as controls. Odds ratios with a 95% confidence interval were calculated.ResultsIn total, 261 suicides and 182 sudden deaths were involved. In terms of contacts during the last three months prior to death, 76.9% of suicides and 81.9% of sudden deaths visited a general practitioner (GP). Persons who died by suicide had significantly more frequently contacts with mental health professionals than sudden death controls did. People with a diagnosable mental health disorder at the time of suicide attended GP surgeries with approximately the same frequency of people without a diagnosis at GP level.ConclusionSimilarly, approximately 90% of people who die by suicide and by sudden death seek for help from health care system, mainly from GPs in three months prior to their death. With reference to health care contacts, people who had or did not have a diagnosable psychiatric disorder are not distinguishable at the GP surgery level.     

Gender in elderly suicide: analysis of coroners inquests of 200 cases of elderly suicide in Cheshire 1989-2001

OBJECTIVES: The aim of this study is to review gender differences in elderly suicide in relation to specific social aspects of the suicidal process and health care contact before death. Such information may have practical value in identifying and targeting vulnerable elderly in whom suicide may be potentially preventable. METHODS: Data were extracted from the records of coroner's inquests into all reported suicide of persons aged 60 and over, in Cheshire over a period of 13 years 1989-2001. The Coroner's office covers the whole county of Cheshire (population 1 000 000). RESULTS: Men were less likely to have been known to psychiatric services (Odds Ratio [OR] 0.4 95% 0.2-0.6) and with less frequently reported history of previous attempted suicide compared to women (OR 0.5 95% Confidence Intervals [CI] 0.2-1). All deceased from ethnic minorities were men, none of whom had been known to psychiatric services. There was no significant difference between women and men in relation to, physical or psychiatric morbidity, GP contact prior to suicide, intimation of intent or living alone. Of suicide victims not known to services a surprisingly high proportion of 38% and 16% were found to have psychiatric morbidity in men and women respectively. CONCLUSION: Suicide is an important problem in the elderly with gender playing an important part in their social behaviour but a high proportion of the deceased were not known to local services. Primary Care professionals have an important role to play in reducing elderly suicide as most contact with the health service in elderly suicide seem to be with GPs.     

An assessment of suicide in an urban VA Medical Center

This study characterizes those patients of an urban VA Medical Center (VAMC) who had committed suicide. A cause-of-death search of the 1,075 veterans from the VAMC's case rolls who died during 1998 was conducted. For confirmed and suspected suicides, a chart review was conducted, noting psychiatric history and recent contact with the VAMC. Nineteen patients were either confirmed or suspected suicides. Few of these patients had made recent contact with the VAMC, although the majority of them had received psychiatric services from the VA at some time. The proportion of deaths due to suicide was similar in African American and White patients. Rates of suicide were elevated, primarily because of the high proportion of patients receiving psychiatric treatment. Elderly suicides were less likely to have had psychiatric services or previous psychiatric diagnoses than were younger suicides. Patients with past contact with psychiatric services may be especially at risk of suicide, particularly as contact with these services diminishes. Elderly patients in medical settings with undiagnosed or undertreated psychiatric disorders are also likely to have elevated risk for suicide. These findings demonstrate the importance of acknowledging that risk factors for suicide are specific to sites or populations; this information can be used in allocating resources for developing site-specific strategies for prevention.     

Suicide in the elderly in Kaniyambadi block, Tamil Nadu, South India

BACKGROUND: Inefficient civil registration systems, non-report of deaths, variable standards in certifying death and the legal and social consequences of suicide are major obstacles in investigating suicide in the developing world. Very high rates of suicide have been recorded in the region in the general population and among younger people. OBJECTIVE: This paper describes the suicide rate among the elderly in Kaniyambadi block, Tamil Nadu, South India for the years 1994-2002 using verbal autopsies. METHOD: The setting for the study was a comprehensive community health program in a development block in rural South India. The main outcome measure was death by suicide diagnosed by a detailed verbal autopsy and census, birth and death data to identify the population base. RESULTS: The average annual suicide rate was 189 per 100,000 for people over 55 years of age. The ratio of male to female suicides was 1: 0.66. The age-specific suicide rate for men and women increased with age. Hanging (52%) and poisoning with organo-phosphorus compounds (39%) were the commonest methods employed for committing suicide. Significantly more women chose drowning or burning than men who preferred poisoning or hanging (chi2 19.75; df 1; p < 0.001). CONCLUSIONS: The suicide rate documented in this study among the elderly is very high. The reasons for the high suicide rate observed in older people are not known. There is a need to develop innovative strategies to reduce deaths by suicide.     

A Comparison of Physician-Assisted/Death-With-Dignity-Act Death and Suicide Patterns in Older Adult Women and Men

ObjectiveTo examine Oregon's Death-with-Dignity-Act (DWDA) death and suicide patterns among women age 65 and older, relative to patterns among same-age men, as a way to assess DWDA's impact on older adult women, a group considered vulnerable.DesignOregon's 1998–2018 DWDA- and suicide-mortality rates and confidence intervals were calculated.ResultsBetween 1998 and 2018 women age 65 and older represented 46% of DWDA deaths and 16.3% of suicides in their age group. Among women age 65 and older DWDA and suicide mortality increased whereas among same-age men DWDA deaths increased and suicides declined. DWDA deaths were the most common form (52.7%) of self-initiated death for older adult women, and firearm suicides (65.7%) for older adult men.ConclusionLegalization has a substantial impact on older adult women's engagement in self-initiated death. In Switzerland and in Oregon, where assisted suicide/medical-aid-in-dying (MAID) is legal and where assisted-suicide/MAID and suicide comparative-studies have been conducted, older adult women avoid self-initiated death except when physician-approved. Older adult women's substantial representation among assisted-suicide/MAID decedents, relative to suicide, may be a clue of their empowerment to determine the time of their death, when hastened-death assistance is permitted; or of their vulnerability to seeking a medicalized self-initiated death, when in need of care.     

Death by unnatural causes during childhood and early adulthood in offspring of psychiatric inpatients

CONTEXT: Offspring of psychiatric inpatients are at higher risk of death from all causes, but their cause-specific risks have not been quantified. OBJECTIVE: To investigate cause-specific deaths at 1 to 25 years in offspring of parents previously admitted as psychiatric inpatients. DESIGN: Population-based cohort study. SETTING: The entire Danish population. PARTICIPANTS: All singleton births (N = 1.38 million) from January 1, 1973, to December 31, 1997, with follow-up to January 1, 1999. Linkage to the national psychiatric register identified all previous parental admissions. MAIN OUTCOME MEASURES: Deaths from all natural causes and all unnatural causes, specifically, accidents, homicides, suicides, and undetermined causes. RESULTS: The highest observed relative risk (RR) was for homicide in young and older children with affected mothers or fathers. Homicides were between 5 and 10 times more likely to occur in this group, according to child's age and whether the mother or father had been admitted. There was previous parental admission in approximately one third of all child homicides. We found no evidence of increased risk of homicide in exposed young adults, but this group had a 2-fold to 3-fold higher risk of suicide. In almost one fourth of the suicides, there was a history of parental admission. Young adults with 2 previously admitted parents were 6 times more likely to kill themselves than were their peers in the general population. Relative risk of suicide or open-verdict deaths by poisoning were higher than for such deaths occurring by other means. CONCLUSIONS: Almost 99% of children studied survived to their mid-20s. However, they were more vulnerable to death from unnatural causes, notably, homicide during childhood and suicide in early adulthood. Further research is needed to establish how parental psychopathology contributes to increased risk of premature death in these offspring.     

Access to firearms and risk for suicide in middle-aged and older adults.

Elderly white men are at the highest risk for suicide. Firearms are the most common method of suicide used by both men and women in later life, and a greater proportion of older than younger suicide victims use a gun. This psychological autopsy study aimed to test hypotheses concerning the risk for suicide associated with access to and storage of firearms. Subjects included 86 suicide victims age 50 years of age and over and 86 community control subjects individually matched on age, sex, race, and county of residence. Presence of a firearm in the home was associated with increased risk for suicide, even after controlling for psychiatric illness. Elevated risk was accounted for by access to handguns rather than long guns and was more pronounced in men than women. Among subjects who kept a gun in the home, storing the weapon loaded and unlocked were independent predictors of suicide. Findings support the potential benefit for suicide prevention of restricting access to handguns. Education programs for older persons, their families, and healthcare providers concerning the risks of having a gun in the home and reinforcement of rules for safe storage may contribute to reducing the rate of suicide in older people.     

Attempted-suicide trends in Stockholm County, Sweden, 1975-1985

A total of 22,961 admissions, representing 19,127 individuals, diagnosed as certain or undetermined attempted suicide were registered in the computer medical information system in Stockholm County for the study period 1975-1985. Two different statistical regression models were used to describe the trends of attempted suicide and undetermined attempted suicide. A simple linear ordinary least squares model generally performed better at describing the observed rates in sex- and age-specific rates of attempted suicide when the diagnosis of attempted suicide was certain. Significantly increasing attempted-suicide trends for men over 35 and women over 45 as well as for all ages pooled for both men and women were found. Undetermined attempted suicides were described better by a quadratic model than by the linear model. Women 35-44 and 65-85 years old and men 25-54 years old were found to have an increasing initial phase followed by a leveling out in the rates around 1980-1982, with weak evidence that the rate might even be slowly decreasing. Comparing earlier findings of decreasing rates in completed suicides for all ages, and findings in this study of increasing attempted-suicide trends during the same period, we believe that improved somatic and psychiatric treatment of attempted-suicide patients may partly account for the decreased rates of completed suicides.     

Mortality in severe depression

ABSTRACT: Twelve hundred and six psychiatric in-patients, 506 men and 700 women, with severe depression/melancholia were rated at discharge with a multidimensional diagnostic schedule during 1956–1969. The sample was followed up until December 31, 1983. A total of 476 deaths were recorded including 103 suicides. Suicides and to a small proportion diseases of the nervous system constituted the total excess mortality in unipolar disorders. In bipolar disorders there was also an increased mortality from physical disorders, while the suicide frequency was lower (9% versus 4%). Male suicides had higher initial ratings for the items brittle, sensitive, maritial problems, acute onset and lower ratings for psychomotor retardation than other men. Female suicides had a higher frequency of attempted suicides than other women. Acute onset and attempted suicide were associated with suicides early in the course contrary to the other differentiating items. The suicide frequency was similar in admissions during 1956–1962 compared with those during 1963–1969.     

Mortality among psychiatric patients

The mortality of all patients seen at the Department of Psychiatry, the General Hospital in Lund, Sweden during 1962 was studied for the years 1962–1968. The number of deaths was 260. The expected number of deaths in a corresponding sample of the general population was 159. The mortality was significantly increased in both men and women. The ratio between observed and expected mortality was highest in the younger age groups. The overmortality was due mainly to an increased number of suicides, accidents and nervous and circulatory diseases in the men and suicide and cancer in women. The patients who died were compared with a randomized subsample of psychiatric patients sill alive at the end of the observation time. The items chosen for comparison were social and medical factors previously found to be related to mortality. The purpose was to try to recognize high risk groups within the psychiatric population. Divorced persons were more common among those who died than among controls, and more males who died were living along, unemployed or invalid pensioners. Mortality seemed to be independent of type of care in 1962 in terms of hospitalization and out-patient contact. Differences found in psychiatric services by those who had died and controls before and after 1962 were of low significance. The one outstanding psychiatric diagnosis among those who died was the organic brain syndrome. Alcoholism was more common among men who died accidental deaths compared with controls. More than 50% of the patients who committed suicide had previously attempted suicide. A high proportion of those who died were hospitalized in somatic wards and sent to the psychiatric out-patient department for psychiatric assessment. Common reasons for referral were recently attempted suicide and pain, often of unknown origin.     

A comparison of suicides in psychiatric in-patients,after discharge and in not recently hospitalized individuals

ObjectiveTime of in-patient treatment and the first weeks after hospital discharge have repeatedly been described as periods of increased suicide risk. This study compared demographic, clinical and suicide related factors between in-patient, post-discharge and not recently hospitalized suicides.MethodsSuicide data from the Tyrol Suicide Register were linked with registers of three psychiatric hospitals in the state of Tyrol, Austria. Suicide cases then were categorized as in-patient suicides, post-discharge suicides (suicide within 12 weeks after discharge) or never/not within 12 weeks before death hospitalized suicides. Data were collected between 2004 and 2011.ResultsOf the total of 711 cases, 30 were in-patient, 89 post-discharge and 592 not recently hospitalized suicides. The three groups differed with regard to male-to-female ratio (lower in both hospitalized groups), marital status, suicide method used (jumping in in-patients, hanging in not recently hospitalized suicides), history of attempted suicide and suicide threats (highest in in-patients) and whether suicides had been in psychiatric or general practitioner treatment shortly before death. In most variables with significant differences there was a gradual increase/decrease with post-discharge suicides taking the middle place between the two other groups.ConclusionsThe three suicide populations differed in a number of variables. Varying factors appear to influence suicide risk and choice of method differently in in-patient, post-discharge and not hospitalized suicides.     

Suicide and attempted suicide in general practice, 1979-1986

Using data from the Continuous Morbidity Registration Sentinel Stations over the period 1979-1986, the authors tried to determine the incidence and the characteristics of patients in general practice who attempted or committed suicide. Almost half of the suicide attempts and suicides had contacted their general practitioner (GP) shortly before the suicidal act. A minority of these cases were recognized by the GP as having a high suicide risk. In almost 70% of the suicides and 58% of the suicide attempters the GPs reported the existence, currently or previously, of a depressive episode. About half of both the suicides and the suicide attempters had been treated or seen by mental health professionals or social workers. Given the fact that suicide and suicide attempt are relatively rare events in general practice, and given the fact that for the patients who contact their GP shortly before the suicidal act, it is not at all certain whether they present clearly recognizable signs of suicide risk at that time, the authors conclude that GPs cannot play an important role in the prevention of suicidal behaviour.     

Trends in suicide rates of the elderly in Austria, 1970-2004: an analysis of changes in terms of age groups, suicide methods and gender

BACKGROUND: Suicides of the elderly (persons aged 65 and older) make up a large proportion of total suicides. Since suicide rates of the elderly are highest in western populations, addressing them as a risk group in prevention plans has been recommended. In order to assess possible approaches to prevention strategies, this study examines high-risk groups of the elderly. METHODS: We examined official statistics on suicides that occurred in Austria between 1970-2004 (18,101 Suicides of the elderly). We analyzed time trends and differences in suicide methods as well as in age groups and both genders of the elderly. RESULTS: Three major high-risk groups were identified: elderly male suicides by firearms; elderly female suicides by poisoning, which occur more often with increasing age; and suicides of both genders by jumping from heights. CONCLUSION: Besides conducting treatment of psychiatric disorders of the elderly, restricting the means to commit suicide may help to prevent it among the elderly. Such specific prevention strategies should be implemented in national suicide prevention plans for the high-risk groups identified in this study.     

Deliberate self-harm (DSH) among older people: a retrospective study in Barnet, North London

BACKGROUND: Rates of suicide remain high among older people and those who deliberately self harm are believed to be at an increased risk of killing themselves in the future. If older people who deliberately harm themselves are to be helped by developments in services we need to understand what currently happens to them in terms of service provision and outcome. METHODS: A retrospective paper and electronic case note survey was carried out on all older people living in the London Borough of Barnet who presented to Accident & Emergency Departments with DSH over a two-year period. Ensuing actions and events were then tracked. RESULTS: Forty-three older people with DSH were identified. 18/43 (42%) had previous contact with local psychiatric services. The main method of DSH was overdose of medication (36/43 or 84%). Compared to the general population there were more women and widows. There were similar levels of physical ill-health. Thirty-seven of 43 (86%) received documented psychiatric input outside of hospital following the DSH. The mean follow-up period was 789.0 days (SD 419.8) and during this time 8/43 (19%) had a further documented episode of DSH, and 18/43 (40%) died from natural causes. CONCLUSIONS: This study confirms the need for improved documentation of DSH and its coding; this needs to be reviewed at local and national level. The vast majority of older people who attempt suicide do have subsequent contact with psychiatric services. There is a strong likelihood of repeat DSH and a higher risk of death by natural causes, emphasising the need to conceptualise DSH as a risk factor relevant to all medical specialities.