Emotional distress predicts palliative cancer care attitudes: The unique role of anger.

OBJECTIVE: Although palliative care can mitigate emotional distress, distressed patients may be less likely to engage in timely palliative care. This study aims to investigate the role of emotional distress in palliative care avoidance by examining the associations of anger, anxiety, and depression with palliative care attitudes. METHODS: Patients (N = 454) with heterogeneous cancer diagnoses completed an online survey on emotional distress and palliative care attitudes. Emotional distress was measured using the Patient-Reported Outcomes Measurement Information System anger, anxiety, and depression scales. The Palliative Care Attitudes Scale was used to measure palliative care attitudes. Regression models tested the impact of a composite emotional distress score calculated from all three symptom measures, as well as individual anger, anxiety, and depression scores, on palliative care attitudes. All models controlled for relevant demographic and clinical covariates. RESULTS: Regression results revealed that patients who were more emotionally distressed had less favorable attitudes toward palliative care (p < 0.001). In particular, patients who were angrier had less favorable attitudes toward palliative care (p = 0.013) while accounting for depression, anxiety, and covariates. Across analyses, women had more favorable attitudes toward palliative care than men, especially with regard to beliefs about palliative care effectiveness. CONCLUSIONS: Anger is a key element of emotional distress and may lead patients to be more reluctant toward timely utilization of palliative care. Although psycho-oncology studies routinely assess depression or anxiety, more attention to anger is warranted. More research is needed on how best to address anger and increase timely utilization of palliative cancer care.

Shame in Response to Affective Expression and Its Relation to Social Anhedonia and Schizotypy Traits.

ABSTRACT: Schizotypy is marked by negative symptoms including blunted affect, social isolation, and social anhedonia. Contemporary personality theory suggests that maladaptive shame regulation may disrupt interpersonal function across personality disorders. We hypothesized that "affect shame"-a conditioned response of shame evoked by openly expressing emotions would co-occur with interpersonal deficits in schizotypy. As hypothesized, affect shame was associated with interpersonal deficits (r = 0.17, p < 0.001), physical anhedonia (r = 0.13, p = 0.001), and social anhedonia (r = 0.17, p = 0.001). The observed findings were upheld in analyses controlling for demographic characteristics, depression symptom severity, and neuroticism and were maintained consistently across sensitivity analyses. Findings suggest that shame related to emotional expression is related to interpersonal deficits in schizotypy and have implications for our understanding of the etiology and treatment of this disorder.

Application of Terror Management Theory to End-Of-Life Care Decision-Making: A Narrative Literature Review.

Patients with serious illnesses often do not engage in discussions about end-of-life care decision-making, or do so reluctantly. These discussions can be useful in facilitating advance care planning and connecting patients to services such as palliative care that improve quality of life. Terror Management Theory, a social psychology theory stating that humans are motivated to resolve the discomfort surrounding their inevitable death, has been discussed in the psychology literature as an underlying basis of human decision-making and behavior. This paper explores how Terror Management Theory could be extended to seriously ill populations and applied to their healthcare decision-making processes and quality of care received.

Anxiety, depression, and end-of-life care utilization in adults with metastatic cancer.

OBJECTIVE: End-of-life care for patients with cancer is often overly burdensome, and palliative and hospice care are underutilized. The objective of this study was to evaluate whether the mental health diagnoses of anxiety and depression were associated with variation in end-of-life care in metastatic cancer. METHODS: This study used electronic health data from 1,333 adults with metastatic cancer who received care at two academic health centers in Louisiana, USA, and died between 1/1/2011-12/31/2017. The study used descriptive statistics to characterize the sample and logistic regression to examine whether anxiety and depression diagnoses in the six months before death were associated with utilization outcomes (chemotherapy, intensive care unit [ICU] visits, emergency department visits, mechanical ventilation, inpatient hospitalization, palliative care encounters, and hospice utilization), while controlling for key demographic and health covariates. RESULTS: Patients (56.1% male; 65.6% White, 31.1% Black) commonly experienced depression (23.9%) and anxiety (27.2%) disorders within six months of death. Anxiety was associated with an increased likelihood of chemotherapy (odds ratio [OR] = 1.42, p = 0.016), ICU visits (OR = 1.40, p = 0.013), and inpatient hospitalizations (OR = 1.85, p < 0.001) in the 30 days before death. Anxiety (OR = 1.95, p < 0.001) and depression (OR = 1.34, p = 0.038) were associated with a greater likelihood of a palliative encounter. CONCLUSIONS: Patients with metastatic cancer who had an anxiety disorder were more likely to have burdensome end-of-life care, including chemotherapy, ICU visits, and inpatient hospitalizations in the 30 days before death. Depression and anxiety both increased the odds of palliative encounters. These results emphasize the importance of mental health considerations in end-of-life care.

Group-based DBT skills training modules are linked to independent and additive improvements in emotion regulation in a heterogeneous outpatient sample.

Objective: Dialectical Behavior Therapy (DBT) was initially developed to treat symptoms of Borderline Personality Disorder (BPD), but has also been shown to improve symptoms of several other mental health conditions. Emotion regulation difficulties comprise a key target of DBT as well as a common challenge for individuals with depression, anxiety, PTSD, and other conditions. The current study investigated the impact of a DBT skills-training group on emotion regulation, and whether improvement in specific facets of emotion regulation would be linked to training in specific modules.Method: One hundred and thirty-six patients diagnosed with heterogeneous mental health conditions participated in the study. Patients were enrolled in the group on a rolling basis, and emotion regulation was assessed at the beginning and end of every six- to eight-week module.Results: Mixed model analysis revealed that each DBT skills-training module (i.e., mindfulness, distress tolerance, interpersonal effectiveness, and emotion regulation) was associated with improvements in emotion regulation (all Bonferroni corrected ps < .003).Conclusions: These findings add to the growing literature on the applicability of DBT skills-training to heterogeneous psychological conditions, particularly when patients' challenges reflect underlying difficulties with emotion regulation.

Morning Bright Light Treatment for Chronic Low Back Pain: Potential Impact on the Volatility of Pain, Mood, Function, and Sleep.

OBJECTIVES: Most treatment outcome studies for people with chronic low back pain (CLBP) have based analyses on and reported only the mean levels of these factors. However, high levels of pain, mood, function, and sleep volatility may represent unique factors contributing to diminished quality of life. Our goal was to determine whether bright light treatment affected both mean levels of pain, mood, function, and sleep and reduced volatility in these outcomes. METHODS: US military veterans with CLBP (N = 22) underwent an open trial with a seven-day baseline, followed by 13 days of a one-hour morning bright light treatment self-administered at their home and a 30-day follow-up. Participants completed daily diary measures at 12 Pm and 6 Pm every day during the three study epochs. RESULTS: Using location scale modeling, results suggested that, in addition to being associated with changes in mean levels of pain intensity, pain interference, negative affect, and sleep quality, bright light treatment was also related to reductions in the volatility of pain intensity and negative affect, reductions that were largely maintained during follow-up. CONCLUSIONS: Changes in mean levels and volatility were independent factors, suggesting that bright light treatment was related to participants experiencing fewer "pain flares." These findings underscore the potential importance of volatility as a future treatment target.

The impact of posttraumatic stress symptoms on social support and social conflict during hematopoietic stem cell transplant.

PURPOSE/OBJECTIVES: Social support and its relationship to psychological distress are of interest in hematopoietic stem cell transplant (HSCT) as patients are dependent on caregivers pre-, during, and posttransplant.  Although social support is critical for managing stress and trauma, posttraumatic stress symptoms (PTSS) may erode social support and evoke conflict and abandonment within the support system. This study aimed to evaluate whether PTSS were associated with lower support and social conflict in a sample of patients undergoing HSCT. DESIGN/METHODS: Prospective relationships between PTSS, perceived social support, and social conflict were assessed in 88 participants across the first three months of HSCT (T0 Baseline; T1 +30; T2 +60; T3 +90). FINDINGS: When individuals experienced increase above their own average levels of PTSS, they reported concurrent increase in social conflict (p < .001) and subsequent increase in social support in the following month (p = .026). CONCLUSION/IMPLICATIONS: Results suggest PTSS during stem cell transplantation may evoke social conflict, but over time, the support system may recalibrate to be more supportive. Patients undergoing HSCT may benefit from family and social-level interventions that specifically target the incidence of interpersonal conflict as it unfolds during the initial stages of HSCT.

Relationships Between Sleep Quality and Pain-Related Factors for People with Chronic Low Back Pain: Tests of Reciprocal and Time of Day Effects.

BACKGROUND: Poor sleep quality among people with chronic low back pain appears to be related to worse pain, affect, poor physical function, and pain catastrophizing. The causal direction between poor sleep and pain remains an open question, however, as does whether sleep quality exerts effects on low back pain differently across the course of the day. PURPOSE: This daily diary study examined lagged temporal associations between prior night sleep quality and subsequent day pain, affect, physical function and pain catastrophizing, the reverse lagged temporal associations between prior day pain-related factors and subsequent night sleep quality, and whether the time of day during which an assessment was made moderated these temporal associations. METHODS: Chronic low back pain patients (n = 105) completed structured electronic diary assessments five times per day for 14 days. Items included patient ratings of their pain, affect, physical function, and pain catastrophizing. RESULTS: Collapsed across all observations, poorer sleep quality was significantly related to higher pain ratings, higher negative affect, lower positive affect, poorer physical function, and higher pain catastrophizing. Lagged analyses averaged across the day revealed that poorer prior night sleep quality significantly predicted greater next day patient ratings of pain, and poorer physical function and higher pain catastrophizing. Prior poorer night sleep quality significantly predicted greater reports of pain, and poorer physical function, and higher pain catastrophizing, especially during the early part of the day. Sleep quality × time of day interactions showed that poor sleepers reported high pain, and negative mood and low function uniformly across the day, whereas good sleepers reported relatively good mornings, but showed pain, affect and function levels comparable to poor sleepers by the end of the day. Analyses of the reverse causal pathway were mostly nonsignificant. CONCLUSIONS: Sleep quality appears related not only to pain intensity but also to a wide range of patient mood and function factors. A good night's sleep also appears to offer only temporary respite, suggesting that comprehensive interventions for chronic low back pain not only should include attention to sleep problems but also focus on problems with pain appraisals and coping.

Distress, delay of gratification and preference for palliative care in men with prostate cancer.

BACKGROUND: Patient-centered cancer care standards include routine psychosocial distress screening and referral for supportive care services. Although many cancer patients report psychosocial distress that could be alleviated by supportive services including palliative care, patients often decline such services for reasons that are poorly understood. Research on decision-making suggests that during periods of acute distress, individuals have more difficulty prioritizing long-term over immediate gains. Thus, distressed cancer patients may prioritize immediate gains (e.g., avoidance of palliative care discussions in the moment) over longer-term gains (e.g., improved quality of life in the future). METHOD: This study investigated the associations between psychosocial distress, difficulties with delay of gratification (tendency to prioritize short-term over longer-term gains), and preference for palliative care in a sample of 212 men with a history of prostate cancer (94% white men and 27% advanced stage, age M = 62, SD = 8). It was hypothesized that psychosocial distress would be associated with lower preferences for palliative care, and this association would be explained, in part, by difficulty delaying gratification. Self-report measures included the depression anxiety stress scales, delay of gratification inventory, and ratings on an item assessing preferences for palliative care. RESULTS: Consistent with the hypothesis, mediation models confirmed that the association of psychosocial distress with lower preference for palliative care was mediated by delay of gratification. CONCLUSIONS: Findings suggest that distressed prostate cancer patients may benefit from additional support managing the emotional aspects of medical decisions and weighing immediate versus delayed outcomes.

Posttraumatic stress symptoms in palliative care professionals seeking mindfulness training: Prevalence and vulnerability.

BACKGROUND: Vicarious exposure to trauma is ubiquitous in palliative medicine. Repeated exposure to trauma may contribute to compassion fatigue and posttraumatic stress disorder symptoms in medical and supportive care professionals such as physicians, nurses, and social workers. These symptoms may be intensified among medical and supportive care professionals who use avoidant or rigid coping strategies. AIM: This study aimed to provide an estimate of posttraumatic stress disorder symptoms in a sample of professionals who work in palliative care settings, and have already been enrolled in mindfulness-based communication training. DESIGN: Palliative care providers provided self-reported ratings of posttraumatic stress disorder symptoms, depression, and coping strategies using validated measures including the Acceptance and Action Questionnaire, Cognitive Fusion Questionnaire, and the Posttraumatic Stress Disorder Checklist-Civilian Version. SETTING/PARTICIPANTS: A total of 21 professionals working with palliative care patients completed assessments prior to beginning mindfulness-based communication training. RESULTS: Posttraumatic stress disorder symptoms were prevalent in this sample of professionals; 42% indicated positive screens for significant posttraumatic stress disorder symptoms, and 33% indicated probable posttraumatic stress disorder diagnosis. CONCLUSION: Posttraumatic stress disorder symptoms may be common among professionals working in palliative medicine. Professionals prone to avoidant coping and those with more rigid negative thought processes may be at higher risk for posttraumatic stress disorder symptoms.

Posttraumatic stress symptoms predict impaired neutrophil recovery in stem cell transplant recipients.

OBJECTIVE: Despite the potentially life-saving effects of stem cell transplant (SCT), many transplant patients experience traumatic stress reactions due to mortality threat, interpersonal isolation, financial and occupational loss, and invasive medical procedures. Emerging evidence suggests that trauma-related stress symptoms (TSS) predict significant health complications following SCT. The aim of the current prospective study was to examine TSS in the acute aftermath of SCT as a predictor of neutrophil recovery following SCT, a crucial component of immune defense against infection. METHODS: Fifty-one autologous SCT recipients were assessed for TSS 7 days after SCT. Patients' absolute neutrophil counts were collected from medical charts for the first 30 days following SCT. Hierarchical linear growth modeling was used to test the hypothesis that TSS at day 7 would be associated with delayed recovery of neutrophil counts from days 9 to 30 post SCT, that is, when neutrophil counts began to recover. RESULTS: As hypothesized, TSS measured 7 days after SCT was significantly associated with slower neutrophil recovery even after pre-existing TSS, depression, distress related to physical symptoms, and potential medical confounds were statistically controlled. Exploratory analyses showed that of the TSS symptom clusters, re-experiencing symptoms and hyperarousal symptoms predicted neutrophil recovery, whereas avoidance symptoms did not. CONCLUSION: Though traumatic stress symptoms may be a normative response to SCT, our findings suggest that TSS following SCT may interfere with neutrophil recovery and overall health. These results provide further insight as to potential mechanisms by which traumatic stress translates to poor medical outcomes for SCT patients.

Inflamed by the flames? The impact of terrorism and war on immunity.

The physiological impact on citizens of prolonged exposure to violence and conflict is a crucial, yet underexplored, issue within the political science and biology literature. We examined the effect of high levels of exposure to rocket and terrorist attacks on biological markers of immunity and inflammation in a sample of 92 Israelis. A stratified random sample of individuals was drawn from a pool of subjects in Israel who had previously been interviewed regarding their stress exposure and psychological distress during a period of active rocket and terrorist attacks. These individuals were reinterviewed and blood samples were collected to assess antibodies to cytomegalovirus (CMV antibodies) and C-reactive protein (CRP). Posttraumatic stress disorder (PTSD) was significantly related to CRP, ß = .33, p = .034, with body mass index, depression, and exposure to terrorism included in the model. Depression scores were not significantly associated with CRP or CMV antibody levels. In contrast to the established convention that psychological distress is the sole outcome of terrorism exposure, these findings reveal that individuals exposed to terrorism experience higher levels of both PTSD/depression, and inflammation. This study has important ramifications for how policy makers and medical health professionals should formulate public health policies and medically treat individuals living in conflict zones.

Concurrent and lagged associations among pain medication use, pain, and negative affect: a daily diary study of people with chronic low back pain.

ABSTRACT: People with chronic pain often attempt to manage pain and concurrent emotional distress with analgesic substances. Habitual use of such substances-even when not opioid-based-can pose side effect risks. A negative reinforcement model has been proposed whereby relief of pain and emotional distress following medication consumption increases the likelihood that the experience of elevated pain and distress will spur further medication use. People with chronic low back pain (N = 105) completed electronic diary assessments 5 times/day for 14 consecutive days. Lagged and cross-lagged analyses focused on links between time 1 pain and negative affect (NA) and time 2 analgesic medication use and vice versa. Sex differences were also explored. Primary results were as follows: (1) participants on average reported taking analgesic medication during 41.3% of the 3-hour reporting epochs (29 times over 14 days); (2) time 1 within-person increases in pain and NA predicted time 2 increases in the likelihood of ingesting analgesic medications; (3) time 1 within-person increases in medication use predicted time 2 decreases in pain and NA; and (4) lagged associations between time 1 pain/NA and time 2 medication use were strongest among women. Findings suggest that the use of analgesic medications for many people with chronic pain occurs frequently throughout the day. Results support the validity of a negative reinforcement model where pain and distress lead to pain medication use, which in turn leads to relief from pain and distress.

Understanding Intensive Care Unit Family Caregivers' Vulnerability to Post-Traumatic Stress Disorder: The Impact of Neurotic Personality Traits, Emotional Suppression, and Perceptions of Unexpected Death.

Rationale: Family members of patients who die in an intensive care unit (ICU) are at heightened risk of post-traumatic stress disorder (PTSD) symptoms. Not all surrogates develop these symptoms and heterogeneity exists in PTSD symptom clusters. Objectives: The study tested a personality model of PTSD symptoms in bereaved family caregivers of ICU patients. It was hypothesized that family members endorsing higher levels of neurotic personality traits would report higher levels of PTSD symptom clusters and that these associations would be explained by tendencies to view the patient's death as unexpected and to cope by suppressing their emotions. Methods: Participants were family members of ICU patients at an urban, academic medical center who either died or were discharged to an inpatient hospice unit. Participants were contacted for participation at least six months after the patient's death. Participants completed measures of personality, emotion regulation, and PTSD symptoms. Data were analyzed using path analysis. Results: Approximately one-third (35%) of the sample of 162 caregivers endorsed at-risk levels of PTSD. Individuals reporting higher levels of neurotic personality traits reported more PTSD symptoms (r = 0.53, p < 0.001). Perceptions that the patient death was unexpected partially explained the association of neuroticism with the intrusive re-experiencing PTSD symptoms (B = 0.45, p = 0.031). In contrast, emotional suppression partially explained the association of neuroticism with avoidance (B = 0.70, p = 0.010) and hyperarousal symptom clusters (B = 0.37, p = 0.041). Conclusions: Family vulnerability to PTSD after an ICU death can be conceptualized based on neurotic personality traits. Tendencies to view the patient's death as unexpected may contribute to intrusive thoughts and memories of the ICU experience. Individuals may avoid reminders and remain at heightened levels of arousal when they suppress their emotional experiences. Key Message: Family members who experience the death of a loved one following ICU treatment are vulnerable to PTSD symptoms. These reactions to ICU-related losses may be shaped by family members' personalities, expectations, and emotion regulation styles. Understanding these characteristics could inform family screening and intervention efforts in the ICU.

Written communication and the ICU team experience (WRITE): A pre-post intervention study.

OBJECTIVE: Families of critically ill patients may benefit from receiving a written update of patient care each day. Our objective was to develop a system to facilitate care provider creation of written updates and to determine the effect of implementing this process on the care provider experience. DESIGN: The experiences of ICU care providers (nurses, advanced practice providers, and physicians) were measured monthly during a 3-month pre-intervention and a 3-month intervention period. During the intervention period, written updates were sent to families each day and posted in the electronic medical record. Study investigators assisted by editing and distributing the written communication to families. SETTING: An urban academic medical center in the United States. MAIN OUTCOME MEASURES: Nurse-Physician Collaboration Scale (NPCS) and Maslach Burnout Inventory (MBI). RESULTS: Over the 3-month intervention period, care providers created written communication for families of 152 patients (average 5 ICU days per family). NPCS scores among the 65 participating care providers were significantly lower, indicating greater collaboration during the intervention vs. pre-intervention period: 49.9 (95 % CI 46.4-53.6) vs. 55.4 (95 % CI 51.5-59.3), p = 0.002. MBI scores were similar during the intervention vs. pre-intervention periods. A subset of care providers participated in individual interviews. Care providers reported that the process of creating written communication was acceptable and had clear benefits for both families and the medical team. CONCLUSIONS: Use of written communication as a supplement to verbal communication improves collaboration among ICU care providers without affecting symptoms of burnout. IMPLICATIONS FOR PRACTICE: We created a system to facilitate written communication with ICU families that was acceptable to care providers and improved aspects of their experience. In the future, use of written communication can be enhanced with refinements to the process that reduce the time spent creating written updates while highlighting the benefits to families and care providers.

Cognitive Therapy, Mindfulness-Based Stress Reduction, and Behavior Therapy for the Treatment of Chronic Pain: Predictors and Moderators of Treatment Response.

Psychosocial interventions for people with chronic pain produce significant improvements in outcomes, but these effects on average are modest with much variability in the benefits conferred on individuals. To enhance the magnitude of treatment effects, characteristics of people that might predict the degree to which they respond more or less well could be identified. People with chronic low back pain (N = 521) participated in a randomized controlled trial which compared cognitive therapy, mindfulness-based stress reduction, behavior therapy and treatment as usual. Hypotheses regarding predictors and/or moderators were based on the Limit, Activate, and Enhance model; developed to predict and explain moderators/predictors of psychosocial pain treatments. Results were: 1) low levels of cognitive/behavioral function at pre-treatment predicted favorable pre- to post-treatment outcomes; 2) favorable expectations of benefit from treatment and sound working alliances predicted favorable pre- to post-treatment outcomes; 3) women benefited more than men. These effects emerged without regard to treatment condition. Of note, high levels of cognitive/behavioral function at pre-treatment predicted favorable outcomes only for people in the treatment as usual condition. Analyses identified a set of psychosocial variables that may act as treatment predictors across cognitive therapy, mindfulness-based stress reduction and behavior therapy, as hypothesized by the Limit, Activate, and Enhance model if these 3 treatments operate via similar mechanisms. Findings point toward people who may and who may not benefit fully from the 3 psychosocial treatments studied here, and so may guide future research on matching people to these kinds of psychosocial approaches or to other (eg, forced-based interventions) non-psychosocial approaches. TRIAL REGISTRATION: The ClinicalTrials.gov Identifier is NCT02133976. PERSPECTIVE: This article examines potential predictors/moderators of response to psychosocial treatments for chronic pain. Results could guide efforts to match people to the most effective treatment type or kind.

Interpersonal violence, PTSD, and inflammation: potential psychogenic pathways to higher C-reactive protein levels.

Interpersonal violence (IPV) is major public health concern with wide-ranging sequelae including depression, posttraumatic stress disorder (PTSD), and possible alterations of immune and inflammation processes. There is a need to identify the psycho-biological pathways through which IPV may translate to altered inflammatory processes since both PTSD and inflammation are associated with serious physical health conditions such as obesity, diabetes, and cardiovascular disease. This study investigated the relationships between IPV, psychological distress, and the inflammatory marker C-reactive protein (CRP), in a sample of 139 urban women who have a high likelihood for having experienced IPV. Participants were recruited from an outpatient gynecology clinic to complete self-report measures about their IPV histories and psychological symptoms, as well as to have their blood sampled using a finger stick. Results indicated that exposure to IPV predicted the presence of probable depression and PTSD diagnoses. Individuals who experience clinical levels of PTSD exhibited higher CRP levels, and this relationship held after adjusting for comorbid depression. Correlational analyses suggested that reexperiencing symptoms may explain the link between PTSD diagnosis and higher levels of CRP. Follow-up path analytic models provided good fit to the overall data, and indicated that the relationship between probable PTSD status and CRP is not explained by higher BMI. Overall, these findings call for increased attention to the role of PTSD in explaining links between trauma and diminished health.