Suicide in the Elderly: A Multidisciplinary Approach to Prevention

Navigating Through Innovation in Elderly's Health: A Scoping Review of Digital Health Interventions

Objectives

Comprehensively map and summarize digital health initiatives for the elderly and caregivers.

Methods

Scoping review between April and May 2022 based on Joanna Briggs methodology. Databases used included PubMed, Cochrane Library, CINAHL Plus, and Web of Science, along with grey literature and hand searches. Two reviewers independently conducted screening and eligibility phases, with a third resolving disagreements. Data were thematically analyzed.

Results

The review included 421 documents. Most documents were published between 2013 and 2022, with a recent increase. Most studies, originating from high-income countries, focused on home applications and were mainly in the testing and validation stages. Telephones and computers were the predominant devices. Health objectives included monitoring, prevention, and treatment, with interventions utilizing directed communication and personal health monitoring for individuals, and telemedicine and decision support for healthcare providers.

Conclusion

Increasing integration of technology in older adults' lives, along with their increasing proficiency, is driving a significant rise in digital health interventions. Despite this growth, further research in middle- and low-income countries, for caregivers and evaluating effectiveness and feasibility of these technological interventions is needed.

Relations of body dissatisfaction with self-injurious thoughts and behaviours in clinical and non-clinical samples: a meta-analysis of studies published between 1995 and 2022

Body dissatisfaction is a global public health concern. Self-injurious thoughts and behaviours (SITB), including suicidal ideation, suicide attempts and non-suicidal self-injury (NSSI), have been documented as potentially significant correlates of body dissatisfaction. However, prior findings regarding associations between body dissatisfaction and SITB have been somewhat inconsistent. Therefore, this meta-analysis was conducted to determine the nature and strength of such associations in both clinical and non-clinical samples. A literature search identified 83 relevant articles and extracted 234 effect sizes. Using a three-level random-effects model, mean effect sizes (r values) for relationships between body dissatisfaction and suicidal ideation, suicide attempts, and NSSI in clinical samples were 0.29 (95% CI, 0.22-0.37), 0.16 (95% CI, 0.13-0.20) and 0.26 (95% CI, 0.19-0.34), respectively. In non-clinical samples, these values were 0.22 (95% CI, 0.16-0.28), 0.24 (95% CI, 0.17-0.30) and 0.22 (95% CI, 0.15-0.29), respectively. Several study features (e.g., participant age, geographic region and instrument validity) emerged as significant moderators. This meta-analysis provides robust support for body dissatisfaction as a significant correlate of SITB across clinical and non-clinical samples in addition to identifying study characteristics that contribute to effect size variability. Implications are discussed for SITB research, prevention and intervention.

A narrative review: suicide and suicidal behaviour in older adults

Globally, suicide is a public health concern that claims the lives of many each year. The complex etiology and factors contributing to the risk of suicide make it hard to predict the likelihood of death by suicide. Suicide rates have been increasing over the past 25 years in patients aged 65 years and older, and with the expected increases in the size of the older adult population and the under-detection of suicide risk, these rates may continue to increase. To mitigate and attempt to limit this expected increase, it is important to understand the risk and protective factors of suicide in older adults. This narrative review focuses on individuals above the age of 65 and encompasses relevant peer-reviewed publications from the past 25 years to cover fatal and non-fatal suicidal behaviour. It summarizes several important risk factors for suicide and suicidal behaviors while considering how risk can be detected, assessed, prevented, and mitigated. Screening methods to detect suicide and depression in older adults were examined based on their effectiveness and suitability for use in this population. Lastly, the impacts of the COVID-19 pandemic on suicide rates in older adults were described.

[Suicide prevention in old age : Importance of depressive disorders and implications for the discussion on assisted suicide]

This article gives an overview of possibilities for suicide prevention in old age, with an emphasis on depression. A broad range of approaches are available, which are described differentiated into universal, selective and indicated strategies. In Germany the working group "Old people" of the National Suicide Prevention Program (NaSPro) has worked out these strategies in a differentiated way and with respect to the international discussions. The influence of the debate on assisted suicide and the influence of cognitive changes on suicidal ideation in old age are discussed. A further large need for concrete measures and also the presence of large gaps in the care structures are determined.

Elderly suicides in Turkey

Due to the unique physical and psychosocial characteristics of this age group, it is expected that the characteristics of elderly suicides are different from other groups. Knowing the characteristics of elderly suicides guides prevention strategies. The objective of this study was to evaluate the demographic characteristics, methods and reasons for suicide in elderly suicide cases using the data of the Turkish Statistical Institute between 2002 and 2019. Of the completed suicides among older adults, 4,208 (74%) cases were men and 1,481 (26%) were women. Crude suicide rates of all elderly age groups were higher than the general population. Illness was the most common reason for suicide. The second leading cause of suicide was marital conflicts in women, while financial difficulties were observed in men. Hanging was the most common method in both genders. It is remarkable that the use of gunshot considerably increases as years progress and the ratio of men (n:962) to women (n:16) reach 60. Considering these findings together with epidemiologic data predicting that this increase in the elderly population will almost double within less than 30 years, it is apparent that suicide is a major issue among older adults.

Crime, mortality and neurocognitive disorders: A nationwide register study in Finland

OBJECTIVES

To explore mortality of patients with Alzheimer's disease (AD), frontotemporal dementia (FTD), or Lewy body dementias (LBD) who had criminal behavior in the year preceding diagnosis.

METHODS

Data were obtained from the nationwide registers. Mortality was compared between disorder groups with and without criminal acts and with the general population. The cohort included patients who had received a discharge register diagnosis of AD (N = 80,540), FTD (N = 1060), or LBD (N = 10,591) between 1998 and 2015. The incidences of crimes were calculated in the year preceding diagnosis. We further calculated age- and sex-adjusted survivals of different dementia groups with and without criminal acts, and in relation to the general population (SMR, Standardized Mortality Ratio).

RESULTS

Criminal behavior was more common in men than in women. It was associated with decreased mortality in the AD group. SMRs due to unnatural causes, and in the LBD and FTD female groups, were higher in patients with criminal behavior than in those without.

CONCLUSION

LBD and female FTD patients, who had criminal behavior before diagnosis, were at higher risk of death than patients without such behavior. Novel criminality in older adults may be associated with neurocognitive disorder, in which case medical attention is justified.

Strategies to Prevent Elderly Suicide: A Delphi Consensus Study

OBJECTIVES

In the next decades, many countries will become 'ageing societies'. This combined with the current high rates of suicide in later life suggests that many older adults may die by suicide before clinical trials can be conducted to demonstrate the best approaches to prevent late-life suicide.

METHODS

A New Zealand (NZ) 'expert panel' has reviewed key considerations for suicide prevention interventions in older adults based on existing evidence, where available, and expert opinion. The key considerations were extracted from the current literature. The Delphi survey method was used to reach consensus for identifying interventions to be recommended as part of a national strategy for older adults' suicide prevention.

RESULTS

A set of 20 key recommended considerations are presented. The major addition to existing recommendations is the need for 'A suicide prevention strategy for the elderly…' to enhance the national all-ages suicide prevention strategy.

CONCLUSION

The recommended statements are offered for consideration by stakeholder groups preparing new interventions, large-scale public healthcare planning and governmental policy.

Completed Suicide by Firearm in an Individual With the Agrammatic Variant of Primary Progressive Aphasia: Case Report

The agrammatic or nonfluent variant of Primary Progressive Aphasia (nfvPPA) is a form of Frontotemporal Dementia (FTD) that is characterized by progressive language dysfunction, poor sentence construction, and low verbal fluency. Individuals with nfvPPA have intact insight into their decline, which may manifest as frustration and hopelessness, and show signs of impulsivity and disinhibition. Little is known about suicide risk in this patient population. Here we describe a case of an 84 year-old male with nfvPPA who, over the course of his care, experienced a decline in language and motoric functioning which coincided with increasing irritability and impulsivity. Despite this significant decline, he denied depressive symptoms or showed any suicidal tendencies, and he seemed to be looking forward to future events. His suicide, committed with a handgun during what appeared to be a rather innocuous trip to the garage, came as a significant shock to his spouse, family, and his clinical care team. To our knowledge, this is the first reported case of completed suicide in a patient with the nfvPPA subtype of FTD. Though this patient demonstrated demographic risk factors for suicide (advanced age, retired military veteran with easy access to firearms) there is a lack of data regarding how FTD may have contributed. Retained insight especially seems to be a risk factor for suicide across all forms of dementia. Impulsivity may be key when considering suicidality amongst FTD patients. Additionally, this case demonstrates the importance of addressing gun safety as there are few guidelines around gun ownership in this patient population.

Suicide burden in Latin America, 1990-2019: findings from the Global Burden of Disease Study 2019

OBJECTIVES

Suicide is a critical public health issue worldwide. The objective was to report the findings from the Global Burden of Disease study on the burden of suicide in Latin America from 1990 to 2019 and to assess its association with the sociodemographic index (SDI).

STUDY DESIGN

This was a cross-sectional descriptive study.

METHODS

Following the 2019 Global Burden of Disease study, suicide mortality, premature mortality, years lived with disability, and disability-adjusted life-years in Latin America are reported.

RESULTS

The number of deaths from suicides increased significantly in most countries, but the age-standardized suicide mortality rate had a heterogeneous behavior. Suicide burden was higher for males in all age groups, and in most countries, the male-to-female ratio increased between 1990 and 2019. Almost all suicide burden is attributable to premature mortality. The highest suicide burden was present in young males and females. All countries had an increase in the SDI, and in most countries, there was a statistically significant correlation between this indicator and the suicide disability-adjusted life-years rates.

CONCLUSIONS

To best promote suicide prevention, it is important to understand sex and age-specific suicide burden patterns. According to these results, prevention programs intended to prevent suicide should be implemented with a special focus on high-risk groups such as young adults and the elderly.

Firearm ownership and access to healthcare in the U.S.: A cross-sectional analysis of six states

Provider-led firearm storage counseling is a form of firearm suicide prevention intervention. Little research examines whether barriers to healthcare access for at-risk individuals limit this intervention's impact. This study explores the relationship between household firearm presence/storage practices and healthcare access/utilization using a cross-sectional analysis of the 2017 Behavioral Risk Factor Surveillance System (BRFSS), which included state-representative data from six states that completed the Firearm Safety and Healthcare Access Modules: California, Idaho, Kansas, Oregon, Texas, and Utah. Exposures were household firearm presence and firearm storage practices. Outcomes were lacking health insurance, not having a healthcare provider, inability to afford care, and no recent routine checkup. Logistic regression models adjusted for age, sex, education, employment, children in the household, and state of residency. Our analysis included 31,888 individuals; 31.1% reported a household firearm. Compared to those in firearm-owning households, those in non-firearm-owning households had higher odds of being uninsured (aOR 1.99, 95%CI 1.60-2.48), not having a provider (aOR 1.40, 95%CI 1.18-1.67), and reporting cost as a barrier to care (aOR 1.37, 95%CI 1.13-1.67). Among firearm-owning households, those with firearms stored loaded and unlocked had higher odds of lacking a personal healthcare provider (aOR 1.52, 95%CI 1.07-2.15) compared to individuals in homes where firearms were stored unloaded. Results indicate that while individuals in firearm-owning households are more likely than non-firearm owning households to have healthcare access, those in homes with the riskiest firearm storage practices had less access. Provider-led counseling may have limited reach for individuals in homes with risky firearm storage practices.

Prevalence of Major Depressive Disorder and Correlates of Thoughts of Death, Suicidal Behaviour, and Death by Suicide in the Geriatric Population-A General Review of Literature

Background: There has been an increase in deaths by suicide in old age in the last decade. Depression and suicide in the elderly, 60 years and above, is a major global public health concern. Determining the prevalence of depression, and correlates of death by suicide in the geriatric population, is an important first step toward addressing this public health concern. This literature review aims to determine the prevalence of major depressive disorders and the correlates of death by suicide in the geriatric population. Methods: This general review of the literature was performed using relevant search terms to determine both the prevalence of depression and the correlates of death by suicide among the geriatric population. Databases such as MEDLINE, PsycINFO, CINAHL, and PubMed were searched. Relevant and current articles were extracted, reviewed, and analyzed. The elderly population was defined as individuals 60 years and above. Only full texts articles in English were reviewed. Findings: The prevalence estimates of major depressive disorder in the elderly ranged from 5.37 to 56%. Adults aged 60 years and older have a high risk of depression that exposes them to suicide. Moreover, elderly women are more likely to experience depression than elderly men, but successful suicide is more common in men. Depression and other mental health conditions (schizophrenia, anxiety disorders) and perceived stress were found to be predictors of suicide in the elderly. Other predictors included physical illnesses such as malignancies, financial constraints, cuckoldry, and sexual dysfunction, and also social factors like living alone triggers depressive symptoms and increases suicidal risk in the elderly. Hanging was found to be the most common method of death by suicide for both sexes. While elderly women preferred poisoning, elderly men in Western countries preferred firearms. Differences in gender, the aging process and social issues were also contributing factors to methods used for suicide. Conclusions: Depression and debilitating physical illnesses were identified as significant contributors to suicide risk in the elderly population, and emphasis should be placed on identifying these factors early and treating them. Recognizing and addressing factors that predict suicide in the elderly will help to improve the mental wellbeing of the elderly.

Suicide in the elderly: an epidemiologic study

OBJECTIVE

To analyze the incidence and means of elderly suicide in Brazil.

METHOD

Epidemiologic, cross-sectional, quantitative, and retrospective study. The data were obtained in a platform maintained by the Ministry of Health and analyzed. The mortality rate was calculated and means and percentages regarding the employed means of suicide were obtained.

RESULTS

In this period, 8,977 suicides took place among the population over 60 years. The highest suicide rates were concentrated in the population over 80, which presented a mean 8.4/100,000 for this period, and between 70 and 79 years, with a mean rate of 8.2/100,000. Considering the total elderly population over 60 years, this value reached 7.8/100,000, whereas in the general population this was 5.3/100,000. The values are always higher among the elderly population: the mean rate in the last five years among the elderly is 47.2% higher than the mean for the general population. The main mean of suicide was hanging (68%), followed by firearm (11%), self-intoxication (9%), falling from a high place (5%), and undefined or undetermined means (6%).

CONCLUSION

Epidemiologic analyses bring visibility to the dyad aging and suicide, corroborating the pertinence of this theme.

Suicide in the elderly: approach to social determinants of health in the Dahlgren and Whitehead model

OBJECTIVE

Identify in literature the social determinants of health related to suicide in the elderly, according to the model proposed by Dahlgren and Whitehead.

METHOD

Integrative review of articles indexed in the databases BDENF, CINAHL, LILACS, and MEDLINE, with the following main descriptors: aged, suicide, social determinants of health, and risk factors. Primary studies were included which addressed social determinants of health and suicide in the elderly.

RESULTS

From the 19 articles analyzed, three categories emerged: proximal social determinants of health (male gender, mental disorders, physical illnesses, white race, 70-74 years old); intermediate social determinants of health (substance abuse, use of alcohol or psychotropic drugs, marital status, marital, social, and family problems, violence, previous suicide attempt, history of admission to psychiatric service); and distal social determinants of health (schooling, economic issues, sanitation, stressful events).

CONCLUSION

Proximal determinants have more effects on suicide. Intermediate determinants are composed mainly of changeable factors. Distal determinants showed lesser associations.

The Characteristics of Elderly Individuals Who Attempted Suicide by Poisoning: a Nationwide Cross-sectional Study in Korea

BACKGROUND

Suicide among the elderly is a public health concern, as life expectancy is increasing rapidly and suicide rates increase with age. In Korea, self-poisoning is the most common method of attempted suicide. This study aimed to evaluate the characteristics of attempted suicide by self-poisoning among the elderly and to identify risk factors related to the suicide attempts.

METHODS

A cross-sectional observational study was conducted using the Emergency Department-based Injury In-depth Surveillance database in Korea. We included all adult patients visiting the emergency department (ED) who attempted suicide by poisoning between January 2011 and December 2017 and stratified according to age: the elderly (≥ 65 years old) and the younger group. Characteristics and risk factors for attempted suicide by poisoning among the elderly were evaluated using stepwise regression analysis.

RESULTS

Among 25,904 adult patients, 5,164 (19.9%) were classified as elderly. The elderly were more likely to be admitted to hospital and intensive care units, the average ED length of stay was longer, and total mortality was higher than that of the younger group. Male sex, low socioeconomic status, poor physical health, pesticide use, lower alcohol consumption, and fewer prior suicide attempts were found to be risk factors for suicide among the elderly.

CONCLUSION

Self-poisoning among the elderly is associated with poorer clinical outcomes than in younger adult patients. Suicide among the elderly is a potentially preventable public health problem, and with proper identification of the associated risk factors, appropriate multidisciplinary intervention strategies can be implemented.

ACT Now: The Intersection of Acceptance and Commitment Therapy with Palliative Care in a Veteran with Chronic Suicidal Ideation

Suicide rates are increasing in the United States and groups at elevated risk include older adults, veterans, and those with life-limiting illnesses. However, the treatment of suicidality at end-of-life has been little studied. There is emerging evidence that palliative care itself may be protective against suicide and there is some support for the use of Acceptance and Commitment Therapy (ACT) at end-of-life. The overlapping mechanisms of palliative care and ACT are especially well-suited for individuals struggling with suicidality in the context of life-limiting illness.A case from a Veterans Affairs Home-Based Primary Care (HBPC) team is used to illustrate the challenges and opportunities when providing end-of-life care to an older veteran with chronic suicidal ideation. Prior mental health treatment had limited impact on his suicidality. However, with an integrated ACT and palliative care approach, the HBPC team was better able to focus on the veteran's goals. This approach was helpful in reducing suicidal ideation and engaging him in end-of-life decision-making discussions. This case highlights the valuable role of palliative care in suicide prevention and how the addition of ACT can aid in the effective treatment of chronic suicidal ideation at the end-of-life.