Family caregiver descriptions of stopping chemotherapy and end-of-life transitions.

PURPOSE: The purpose of this study was to describe family caregivers' perspectives of the final month of life of patients with advanced cancer, particularly whether and how chemotherapy was discontinued and the effect of clinical decision-making on family caregivers' perceptions of the patient's experience of care at the end of life (EOL). METHODS: Qualitative descriptive design using semi-structured interviews collected from 92 family caregivers of patients with end-stage cancer enrolled in a randomized clinical trial. We used a phased approach to data analysis including open coding, focused coding, and within and across analyses. RESULTS: We identified three patterns of transitions characterizing the shift away from active cancer treatment: (1) "We Pretty Much Knew," characterized by explicit discussions about EOL care, seemingly shared understanding about prognosis and seamless transitions from disease-oriented treatment to comfort-oriented care, (2) "Beating the Odds," characterized by explicit discussions about disease-directed treatment and EOL care options, but no shared understanding about prognosis and often chaotic transitions to EOL care, and (3) "Left to Die," characterized by no recall of EOL discussions with transitions to EOL occurring in crisis. CONCLUSIONS: As communication and palliative care interventions continue to develop to improve care for patients with advanced cancer, it is imperative that we take into account the different patterns of transition and their unique patient and caregiver needs near the end of life. Our findings reveal considerable, and potentially unwarranted, variation in transitions from active treatment to death.

A 37-year prospective study of neuroticism and extraversion in women followed from mid-life to late life.

OBJECTIVE: Personality traits are presumed to endure over time, but the literature regarding older age is sparse. Furthermore, interpretation may be hampered by the presence of dementia-related personality changes. The aim was to study stability in neuroticism and extraversion in a population sample of women who were followed from mid-life to late life. METHOD: A population-based sample of women born in 1918, 1922 or 1930 was examined with the Eysenck Personality Inventory (EPI) in 1968-1969. EPI was assessed after 37 years in 2005-2006 (n = 153). Data from an interim examination after 24 years were analysed for the subsample born in 1918 and 1922 (n = 75). Women who developed dementia at follow-up examinations were excluded from the analyses. RESULTS: Mean levels of neuroticism and extraversion were stable at both follow-ups. Rank-order and linear correlations between baseline and 37-year follow-up were moderate ranging between 0.49 and 0.69. Individual changes were observed, and only 25% of the variance in personality traits in 2005-2006 could be explained by traits in 1968-1969. CONCLUSION: Personality is stable at the population level, but there is significant individual variability. These changes could not be attributed to dementia. Research is needed to examine determinants of these changes, as well as their clinical implications.

Secular changes in personality: study on 75-year-olds examined in 1976-1977 and 2005-2006.

OBJECTIVE: In order to study secular changes in personality factors neuroticism and extroversion, representative population samples of non-demented 75-year-olds underwent psychiatric examinations in 1976-1977 (total n = 223, 138 women, 85 men) and 2005-2006 (total n = 556, 322 women and 234 men). METHODS: Eysenck Personality Inventory was used at both occasions. Demographic factors (educational level, marital status, having children) were registered. RESULTS: Seventy-five-year-olds examined in 2005-2006 had higher values on extroversion and lower values on the Lie scale compared with those examined in 1976-1977. Neuroticism did not differ between the two birth cohorts. Neuroticism scores were higher in women than in men both in 1976-1977 and 2005-2006, and Lie score was higher in women than in men in 2005-2006. CONCLUSIONS: Our findings suggest that present cohorts of 75-year-olds are more extroverted and less prone to respond in a socially desirable manner than those born three decades earlier. Neuroticism levels remained unchanged, suggesting this trait may be less influenced by environmental factors than the other traits studied.

Depression and cancer mortality: a meta-analysis.

BACKGROUND: The goal of the present study was to analyze associations between depression and mortality of cancer patients and to test whether these associations would vary by study characteristics. METHOD: Meta-analysis was used for integrating the results of 105 samples derived from 76 prospective studies. RESULTS: Depression diagnosis and higher levels of depressive symptoms predicted elevated mortality. This was true in studies that assessed depression before cancer diagnosis as well as in studies that assessed depression following cancer diagnosis. Associations between depression and mortality persisted after controlling for confounding medical variables. The depression-mortality association was weaker in studies that had longer intervals between assessments of depression and mortality, in younger samples and in studies that used the Beck Depression Inventory as compared with other depression scales. CONCLUSIONS: Screening for depression should be routinely conducted in the cancer treatment setting. Referrals to mental health specialists should be considered. Research is needed on whether the treatment of depression could, beyond enhancing quality of life, extend survival of depressed cancer patients.

Personality and risk for depression in a birth cohort of 70-year-olds followed for 15 years.

BACKGROUND: The association between personality traits and the first lifetime onset of clinically significant depression has not been studied in older adults. METHOD: Experienced psychiatrists conducted interviews and chart reviews at baseline and throughout the 15-year follow-up period. Survival analyses were conducted on the presence/absence of a DSM-III-R mood disorder at follow-up. RESULTS: There were 59 cases of first lifetime episodes of depression. Analyses showed that Neuroticism [hazard ratio (HR) per one point increase in the Maudsley Personality Inventory (MPI)=1.05, 95% confidence interval (CI) 1.02-1.08] but not Extroversion (HR 1.02, 95% CI 0.97-1.06) amplified risk for mood disorder. CONCLUSIONS: This prospective study on a randomly sampled birth cohort of older adults showed that Neuroticism confers risk for a first lifetime episode of clinically significant depression. Findings have implications for understanding the etiology of late-life depression (LLD) and could also aid in the identification and treatment of people at risk.

Effects of psychotherapy and other behavioral interventions on clinically depressed older adults: a meta-analysis.

OBJECTIVES: The goal of the present study was to assess the effects of psychotherapy and other behavioral interventions on depressive symptoms in clinically depressed older patients. METHODS: We used meta-analysis to examine the effects of 57 controlled intervention studies. RESULTS: On average, self-rated depression improved by d=0.84 standard deviation units and clinician-rated depression improved by d=0.93. Effect sizes were large for cognitive and behavioral therapy (CBT) and reminiscence; and medium for psychodynamic therapy, psychoeducation, physical exercise and supportive interventions. Age differences in treatment effects were not observed. Weaker effects were found in studies that used an active control group and in studies of physically ill or cognitively impaired patients. Studies of samples comprised exclusively of patients suffering from major depression (versus other mood disorders) also yielded weaker intervention effects. On average, 18.9% of participants did not complete the intervention, with higher dropout rates reported in group (versus individual) interventions and in longer interventions. CONCLUSIONS: We conclude that cognitive-behavioral therapy and reminiscence are particularly well-established and acceptable forms of depression treatment. Interventions with 7-12 sessions may optimize effectiveness while minimizing dropout rates. For physically and cognitively impaired patients, modifications in treatment format and/or content might be useful, such as combining psychotherapy with social work interventions and pharmacotherapy.

Religious involvement and depressive symptoms in primary care elders.

BACKGROUND: Multiple lines of evidence indicate relationships between religious involvement and depression, although the specific nature of the relationships is yet to be clarified. Moreover, there appear to be no well controlled longitudinal studies to date examining this issue in primary care elders. METHOD: The authors assessed the linear and non-linear relationships between three commonly identified types of religious involvement and observer-rated depressive symptoms in 709 primary care elders assessed at baseline and 1-year follow-up. RESULTS: Cross-sectional analyses revealed a curvilinear, U-shaped association between depressive symptoms and organizational religious activity, an inverse linear relationship of depressive symptoms with private religious involvement, and a positive relationship of depressive symptoms with intrinsic religiosity. Longitudinal analyses revealed a U-shaped association between depressive symptoms and private religious involvement, such that those reporting moderate levels of private religiosity at baseline evidenced lower levels of depressive symptoms at 1-year follow-up than those reporting either high or low levels of private religious activity. CONCLUSIONS: The relationships between religious involvement and depression in primary care elders are complex and dependent on the type of religiosity measured. The authors found the strongest evidence for an association of non-organizational, private religious involvement and the severity of depressive symptoms, although further study is warranted using carefully controlled longitudinal designs that test for both linear and curvilinear relationships.

Suicide at 50 years of age and older: perceived physical illness, family discord and financial strain.

BACKGROUND: Mental disorders amplify suicide risk across the lifecourse, but most people with mental disorder do not take their own lives. Few controlled studies have examined the contribution of stressors to suicide risk. METHOD: A case-control design was used to compare 86 suicides and 86 controls aged 50 years and older, matched on age, gender, race and county of residence. Structured interviews were conducted with proxy respondents for suicides and controls. RESULTS: Perceived physical illness, family discord and employment change amplified suicide risk after controlling for sociodemographic covariates and mental disorders that developed > or = 1 year prior to death/interview. Only the effect of physical illness (OR 6.24, 95% CI 1.28-51.284) persisted after controlling for all active mental disorders. CONCLUSIONS: Interventions to decrease the likelihood of financial stress and to help families manage discord and severe physical illness may effectively reduce suicides among middle-aged and older adults.

Poor social integration and suicide: fact or artifact? A case-control study.

BACKGROUND: Sociological studies have shown that poor social integration confers suicide risk. It is not known whether poor integration amplifies risk after adjusting statistically for the effects of mental disorders and employment status. METHOD: A case-control design was used to compare 86 suicides and 86 living controls 50 years of age and older, matched on age, gender, race, and county of residence. Structured interviews were conducted with proxy respondents for suicides and controls. Social integration was defined in reference to two broad levels of analysis: family (e.g. sibship status, childrearing status) and social/ community (e.g. social interaction, religious participation, community involvement). RESULTS: Bivariate analyses showed that suicides were less likely to be married, have children, or live with family. They were less likely to engage in religious practice or community activities and they had lower levels of social interaction. A trimmed logistic regression model showed that marital status, social interaction and religious involvement were all associated with suicide even after statistical adjusting for the effects of affective disorder and employment status. Adding substance abuse to the model eliminated the effects of religious involvement. CONCLUSIONS: The association between family and social/community indicators of poor social integration and suicide is robust and largely independent of the presence of mental disorders. Findings could be used to enhance screening instruments and identify problem behaviors, such as low levels of social interaction, which could be targeted for intervention.

Personality correlates of hopelessness in depressed inpatients 50 years of age and older.

In this study we examined the relationship between scores on the Beck Hopelessness Scale and the personality traits that constitute the Five-Factor Model in a sample of 77 depressed inpatients, 50 years of age and older. Multiple regression analyses showed that Hopelessness is related to low Extraversion domain scores, and to specific facets of both Extraversion (low positive emotions) and Neuroticism (low self-consciousness, high impulsiveness). Efforts to tie Hopelessness with the motivational, affective, and interpersonal constructs subsumed under Extraversion are warranted.

Emotion traits in older suicide attempters and non-attempters.

BACKGROUND: Emotion is a flourishing area of cross-disciplinary research that can inform traditional approaches to psychopathology. The present study examines emotion traits associated with attempted suicide in a depressed older sample. METHODS: Seven emotion traits were compared in depressed inpatients, age 50 years or older, who either had made a suicide attempt after age 50 (n=47) or had never made a suicide attempt (n=38) as assessed by self-report and a review of available medical records. RESULTS: In univariate analyses controlled for age and sex, late-life suicide attempters were lower in Warmth and Positive Emotions than non-attempters. However, only lower Anxiety was associated with attempter status when all seven emotion traits were included as predictors. Of the attempters, those who had made a greater number of attempts reported lower Positive Emotions and higher Anger/Hostility and Guilt, though only lower Positive Emotions had a significant effect independent of the other emotions. In a subsample of 41 patients whose index admission was precipitated by an attempt, lower Anger/Hostility was associated with higher intent to die, and lower Anger/Hostility and lower Guilt was associated with higher lethality of method. LIMITATIONS: The assessments of emotion traits may have been colored by transient moods, including, for the recent attempters, moods associated with the aftermath of their attempt. Participants who completed the key measures may not be representative of older attempters. CONCLUSIONS: Emotion traits are associated with suicidal behavior in older depressed patients, and the specific type of emotion and the direction of its association depends on the specific suicide variable examined. Emotion traits may be helpful in assessing suicide risk.

Violence, alcohol, and completed suicide: a case-control study.

OBJECTIVE: Violent behavior may represent a risk factor for suicide. The authors tested the hypothesis that violent behavior in the last year of life is associated with completed suicide, even after controlling for alcohol use disorders. METHOD: The authors analyzed data from the 1993 National Mortality Followback Survey, a nationally representative survey conducted by telephone interview with decedents' next of kin. Data on 753 victims of suicide were compared with data on 2,115 accident victims. Decedents ranged in age from 20 to 64. Dichotomous measures of violent behavior in the past year and history of alcohol misuse were derived by using the four-item CAGE questionnaire. Multiple logistic regression was used to evaluate the interactions of violent behavior with alcohol misuse, gender, and age, respectively, in predicting suicide versus accidental death. Education and race were included as covariates. RESULTS: Violent behavior in the last year of life was a significant predictor of suicide; the relationship was especially strong in individuals with no history of alcohol misuse, those who were younger, and women. CONCLUSIONS: Violent behavior distinguished suicide victims from accident victims, and this finding is not attributable to alcohol use disorders alone. Given that violent behavior increases the risk of suicide, violence prevention initiatives may serve to decrease the risk of suicide as well.

Profile of discrete emotions in affective disorders in older primary care patients.

PURPOSE: This research examined whether the frequencies of specific emotions are associated with major and minor depression in older primary care patients. DESIGN AND METHODS: Older primary care patients (N = 146), prescreened with a depression questionnaire, completed a diagnostic interview and an emotions questionnaire. RESULTS: Controlling for age, sex, and other psychiatric and medical illnesses, major depressives differed from nondepressed controls in nine emotions; minor depressives differed from controls in four emotions. Major depressives differed from the controls more in sadness, joy, and interest--but not anger, fear, or guilt--than in comparison sets of emotions. Minor depressives differed from the controls more in sadness and inner-directed hostility--but not guilt, anger, fear, joy, or interest--than in comparison sets of emotions. IMPLICATIONS: The frequencies of discrete emotions are differentially associated with major and minor depression; future research is needed to determine their specific diagnostic and treatment implications.

The validity of proxy-based data in suicide research: a study of patients 50 years of age and older who attempted suicide. I. Psychiatric diagnoses.

OBJECTIVE: To investigate the validity of best-estimate methodology for making psychiatric diagnoses among individuals who attempted suicide. METHOD: Subjects were 80 patients admitted for treatment following a suicide attempt. Psychiatric diagnoses based on structured interviews with subjects were compared with diagnoses made based on interviews with proxy respondents. In both cases, interview information was supplemented with pre-admission psychiatric and medical records to inform diagnoses. RESULTS: Diagnostic agreement, based on kappa coefficients, was substantial for major depression and bipolar disorders, and moderate for non-affective psychoses, organic mood and anxiety disorders. Agreement was substantial for substance dependence but poor for substance abuse disorders. CONCLUSION: Results support best-estimate methodology for making mood and substance dependence diagnoses in research of suicidal behavior in this age group, with potential implications for interpreting postmortem research of completed suicide.

Suicide in elders.

Older persons in the United States are at higher risk for suicide than any other segment of the population. The epidemiology and risk factors for suicide in later life and the most promising approaches to its prevention are reviewed. Available data suggest that psychiatric and physical illnesses, functional impairment, personality traits of neuroticism and low openness to experience, and social isolation are important correlates of late-life suicide. Affective illness is the risk factor with the strongest association. As treatable conditions in most cases, mood disorders are critical targets for preventive interventions. Because 70% of older adults who committed suicide saw their primary care provider within 30 days of death, the primary care setting is an important venue for intervention. Mood disorders are common in primary care practice, but often go undiagnosed and inadequately treated. One important approach to late-life suicide prevention, therefore, is to optimize the ability of primary care providers to diagnose and treat late-life mood disorders and suicidality effectively. Other elders at high risk have no active relationship to primary care. Strategies designed to identify this group and provide them with preventive services through outreach to the community have shown promise as late-life suicide prevention measures as well.

Are closed-minded people more open to the idea of killing themselves?

This article summarizes the author's work on Openness to Experience (a personality trait) and suicidal behavior. It appears that people who obtain low scores on an inventory measuring Openness to Experience are less likely to report suicidal ideation but more likely to take their own lives. How can this apparent discrepancy be reconciled? Based on the premise that the expression of suicidal ideation can have adaptive consequences (e.g., by mobilizing family and treatment providers), it is hypothesized that people with major depression who are low in Openness may be at increased risk for completed suicide in part because they are less likely to feel, or report feeling, suicidal.

Psychological vulnerability to completed suicide: a review of empirical studies.

Retrospective research shows that close to 90 percent of suicides have a diagnosable psychiatric disorder; however, only a small proportion of individuals with psychopathology take their own lives. This article reviews the empirical literature on psychological vulnerability to completed suicide. A search of the MEDLINE and PsycINFO databases yielded 46 cohort or case-control studies that used standardized or structured assessments of psychological dimensions. Five constructs have been consistently associated with completed suicide: impulsivity/aggression, depression, anxiety, hopelessness, and self-consciousness/social disengagement. Current knowledge of psychological vulnerability to completed suicide could inform social and neurobiological research, and thereby deepen understanding of suicide while potentially bridging these areas of study.

The validity of proxy-based data in suicide research: a study of patients 50 years of age and older who attempted suicide. II. Life events, social support and suicidal behavior.

OBJECTIVE: To investigate the validity of proxy respondent reports of stressful life events, social support and suicidal behavior among individuals who attempted suicide. METHOD: Subjects were 80 psychiatric in-patients admitted following a suicide attempt. Data based on structured interviews with proxy respondents were compared with data based on interviews with subjects (gold standard). RESULTS: Specificity was higher than sensitivity across life event categories, and agreement was substantial for public and observable events (e.g. parent's death) but lower for more ambiguous events. Proxies were good judges of subject reports of frequency of social interaction but not perceived emotional support. Proxies were good judges of past history of suicide attempts and level of suicidal intent. CONCLUSION: Results support proxy-based data on suicidal behavior and certain aspects of social support and stressful life events in research of suicidal behavior in this age group, with potential implications for interpreting postmortem research of completed suicide.

After the drinking stops: completed suicide in individuals with remitted alcohol use disorders.

A substantial minority of suicide victims have remitted alcohol use disorders. The authors hypothesized that psychiatric disorders are likely to be present in this group to create the necessary conditions for suicide. They compared suicide victims with active alcohol use disorders and those with remitted alcohol use disorders. Using data on a community sample of suicide victims (N=141), it was determined that 39% (N=55) had a history of alcohol misuse. These subjects were categorized by alcohol use disorder status (remitted versus active) and by age (<50, > or =50), creating four cells: younger remitted (N=8), older remitted (N=9), younger active (N=22), and older active (N=16) alcohol misusers. Results comparing proportions of DSM-III-R Axis I disorders in the four groups indicated that suicide victims with remitted alcohol use disorders were predominantly younger victims with psychotic disorders or older victims with major depression. These findings have implications for identifying those at risk for suicide even after the cessation of alcohol misuse. Case examples of suicide victims with remitted alcohol use disorders-a younger woman victim with a psychotic disorder and an older man with major depression-are presented.

The effect of participation in religious activities on suicide versus natural death in adults 50 and older.

This study tests the hypothesis that older persons dying by suicide, compared with natural death, are less likely to have participated in religious activities. Data from the 1993 National Mortality Followback Survey were used to compare the frequency of participation in religious activities of 584 suicides to those of 4279 natural deaths occurring among women and men ages 50 and older. Adjusting for sex, race, marital status, age, and frequency of social contact, the odds for having never participated in religious activities are greater among suicide victims, compared with natural deaths. Participation in religious activities does appear to reduce the odds of the occurrence of suicide. This effect remains even after controlling for the frequency of social contact. The identification of specific factors contributing to this intrinsic benefit of religious participation requires further investigation.