Lara Traeger

Depression and Survival in Metastatic Non–Small-Cell Lung Cancer: Effects of Early Palliative Care

PURPOSE In a randomized trial, early palliative care (EPC) in patients with metastatic non-small-cell lung cancer (NSCLC) was observed to improve survival. In a secondary analysis, we explored the hypothesis that the survival benefit resulted from improving depression. PATIENTS AND METHODS In total, 151 patients with newly diagnosed metastatic NSCLC participated in a randomized trial of EPC integrated with standard oncology care versus standard oncology care alone. Depression was assessed at baseline and at 12 weeks with the Patient Health Questionnaire-9 (PHQ-9) and was scored diagnostically by using Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, criteria for major depression syndrome (MDS). Depression response was considered ≥ 50% reduction in PHQ-9 scores at 12 weeks. Survival differences were tested with log-rank and Cox proportional hazards models. RESULTS At baseline, 21 patients (14%) met MDS criteria. MDS significantly predicted worse survival (hazard ratio, 1.82; P = .02). Patients assigned to EPC had greater improvements in PHQ-9 scores at 12 weeks (P < .001); among patients with MDS, those receiving EPC had greater rates of depression response at 12 weeks (P = .04). However, improvement in PHQ-9 scores was not associated with improved survival, except in a sensitivity analysis in which patients who died before 12 weeks were modeled to have worse depression. The group randomly assigned to EPC remained independently associated with survival after adding improvement in PHQ-9 scores to the survival model. CONCLUSION Depression predicted worse survival in patients with newly diagnosed metastatic NSCLC. Although EPC was associated with greater improvement in depression at 12 weeks, the data do not support the hypothesis that treatment of depression mediated the observed survival benefit from EPC.

Evidence-Based Treatment of Anxiety in Patients With Cancer

UNLABELLED Anxiety is a dynamic response to perceived threat that is common among patients with cancer and fluctuates at critical points in the disease trajectory. A substantial minority of patients may experience clinically significant anxiety resulting from a range of potential etiologic factors. This review summarizes evidence-based recommendations for treatment of anxiety in oncology settings. Recommendations are based on the nature and time course of anxiety and the results of meta-analyses, systematic reviews, and individual trials in cancer populations. The evidence-based literature supports the use of psychosocial and psychopharmacologic treatments to prevent or alleviate anxiety symptoms. CONCLUSIONS are tempered by study heterogeneity and methodologic limitations and a lack of trials that included patients with clinically significant anxiety. In oncology settings, accessibility and acceptability of evidence-based treatments vary, and patients may seek a variety of resources to manage cancer concerns. Treatment planning should incorporate contributing factors to anxiety and patient preferences for psychiatric care.

Promoting recovery of sexual functioning after radical prostatectomy with group-based stress management: The role of interpersonal sensitivity

OBJECTIVE Treatment for localized prostate carcinoma (PCa) is frequently associated with decrements in sexual functioning and satisfaction. Given the highly interpersonal nature of these decrements, interpersonal problems (such as interpersonal sensitivity) may affect recovery of sexual functioning after PCa treatment through interference with physician and partner communication and through distorted cognitions surrounding sexual dysfunction. The objective of the present study was to determine the effect of interpersonal sensitivity on several treatment indicators, including response to a group-based psychosocial intervention. METHODS Participants were 101 older men recovering from radical prostatectomy who were enrolled in a randomized controlled trial of a 10-week group-based cognitive-behavioral stress management (CBSM) intervention. Measures included the Inventory of Interpersonal Problems and the sexual functioning subscale of the University of California-Los Angeles quality-of-life measure. RESULTS At baseline, interpersonal sensitivity was related to a belief linking sexual dysfunction to core male identity (r=.29, P<.05). Using hierarchical regression, we found that (a) the CBSM intervention was effective in promoting sexual recovery in all participants, and (b) this effect was moderated by interpersonal sensitivity, such that individuals with higher levels of interpersonal sensitivity made larger improvements in sexual functioning in response to CBSM. CONCLUSIONS CBSM was effective in improving sexual function after radical prostatectomy. Individuals with higher levels of interpersonal sensitivity were more likely to perceive sexual dysfunction as a threat to masculine identity and made larger gains in the CBSM intervention. Results and relevance to the older male cancer patients are discussed from the perspective of interpersonal theory.

Cognitive behavioral stress management intervention improves quality of life in spanish monolingual hispanic men treated for localized prostate cancer: Results of a randomized controlled trial

Background: The efficacy of a group-based psychosocial intervention with ethnic minority health populations may depend on consideration for cultural factors that can interact with group processes. Purpose: The current study explored the efficacy of a 10-week group-based cognitive-behavioral stress management (CBSM) intervention that was linguistically and culturally adapted for use with Hispanic monolingual men recently treated for localized prostate carcinoma (PC). Methods: 71 Hispanic monolingual Spanish speakers were randomly assigned to a 10-week CBSM intervention or a half-day stress management seminar (control condition). Hierarchical regression was used to predict post-intervention QoL. Results: After controlling for relevant covariates, assignment to the CBSM condition significantly predicted greater physical well-being, emotional well-being, sexual functioning, and total well-being after the 10-week intervention period. Conclusions: Results suggest that participation in a culturally and linguistically adapted CBSM group intervention improved QoL in Hispanic monolingual men treated for localized PC.

A Snapshot of Smokers After Lung and Colorectal Cancer Diagnosis

Continued smoking after a cancer diagnosis may adversely affect treatment effectiveness, subsequent cancer risk, and survival. The prevalence of continued smoking after cancer diagnosis is understudied.

Illness perceptions and emotional well-being in men treated for localized prostate cancer☆

OBJECTIVE Emotional adjustment to cancer survivorship may be influenced by how patients interpret treatment side effects and other cancer-related experiences. The current study examined cognitive representations of illness, as conceptualized by the Self-Regulatory Model (SRM), in men treated for localized prostate cancer (PC). More severe PC perceptions were hypothesized to predict poorer emotional well being, particularly among men experiencing greater post-treatment sexual dysfunction or general life stress. METHODS The Perceived Stress Scale, Expanded Prostate Cancer Index Composite, Illness Perception Questionnaire-Revised, and Functional Assessment of Cancer Therapy were administered to 214 men within 18 months of completing treatment for early stage PC. RESULTS Perceptions that PC was less comprehensible, was less likely to be controlled by treatment, and was more likely caused by ones own personality and behaviors remained associated with poorer emotional well being after adjusting for relevant medical and demographic factors. Life stress moderated the relationship between perceived consequences of PC and emotional well-being, such that more severe perceptions of negative consequences predicted poorer emotional well-being only for men experiencing higher life stress. Degree of sexual dysfunction did not moderate any relationships between cancer perceptions and emotional well-being. CONCLUSION Within 18 months of completing treatment for localized PC, more severe perceived consequences of PC were associated with poorer emotional well-being, particularly among men experiencing greater life stress. Interventions that target distortions in illness perceptions may enhance emotional adjustment among the most distressed PC survivors.

Understanding the relationship of perceived social support to post-trauma cognitions and posttraumatic stress disorder.

Poor social support in the aftermath of a traumatic event is a well-established risk factor for posttraumatic stress disorder (PTSD) among adult trauma survivors. Yet, a great deal about the relationship between social support and PTSD remains poorly understood. In this study, we analyzed data from 102 survivors of a serious motor vehicle accident (MVA) at 4 weeks (Time 1) and 16 weeks (Time 2) post-MVA. We assessed the role of perceived dyadic social support, positive dyadic interaction, and negative dyadic interaction in the development and maintenance of PTSD. In addition, we examined how these social support constructs work together with negative post-trauma cognitions to affect the maintenance of PTSD. Neither perceived social support nor the quality of social interaction (i.e., positive or negative) was associated with PTSD symptom severity at Time 1. However, among those with elevated PTSD symptom severity at Time 1, greater social support and positive social interaction and lower negative social interaction were each associated with reductions in PTSD symptom severity from Time 1 to Time 2. For social support and negative social interaction, this association ceased to be significant when jointly assessed with negative post-trauma cognitions, suggesting that perceived social support and negative dyadic interaction were associated with maintenance of PTSD symptom severity because of their association with negative post-trauma cognitions. These results provide support to models and treatments of PTSD that emphasize the role of negative post-trauma cognitions in maintenance of PTSD.

Effect of Inpatient Palliative Care on Quality of Life 2 Weeks After Hematopoietic Stem Cell Transplantation: A Randomized Clinical Trial.

Importance During hospitalization for hematopoietic stem cell transplantation (HCT), patients receive high-dose chemotherapy before transplantation and experience significant physical and psychological symptoms and poor quality of life (QOL). Objective To assess the effect of inpatient palliative care on patient- and caregiver-reported outcomes during hospitalization for HCT and 3 months after transplantation. Design, Setting, and Participants Nonblinded randomized clinical trial among 160 adults with hematologic malignancies undergoing autologous/allogeneic HCT and their caregivers (n = 94). The study was conducted from August 2014 to January 2016 in a Boston hospital; follow-up was completed in May 2016. Interventions Patients assigned to the intervention (n=81) were seen by palliative care clinicians at least twice a week during HCT hospitalization; the palliative intervention was focused on management of physical and psychological symptoms. Patients assigned to standard transplant care (n=79) could be seen by palliative care clinicians on request. Main Outcomes and Measures Primary: change in patient QOL from baseline to week 2; secondary: patient-assessed mood, fatigue, and symptom burden scores at baseline, 2 weeks, and 3 months after HCT and caregiver-assessed QOL and mood at baseline and 2 weeks after HCT. Results Among 160 enrolled patients (mean age, 60 [SD, 13.3] years; 91 women [56.9%]; median hospital stay, 21 days) and 94 caregivers, 157 (98.1%) and 89 (94.7%), respectively, completed 2-week follow-up, and 149 patients (93.1%) completed 3-month follow-up. Patients in the intervention group reported a smaller decrease in QOL from baseline to week 2 (mean baseline score, 110.26; week 2 score, 95.46; mean change, -14.72) compared with patients in the control group (mean baseline score, 106.83; week 2 score, 85.42; mean change, -21.54; difference between groups, -6.82; 95% CI, -13.48 to -0.16; P = .045). Among the secondary outcomes, from baseline to week 2, patients in the intervention group vs those in the control group had less increase in depression (mean, 2.43 vs 3.94; mean difference, 1.52; 95% CI, 0.23-2.81; P = .02), lower anxiety (mean, -0.80 vs 1.12; mean difference, 1.92; 95% CI, 0.83-3.01; P < .001), no difference in fatigue (mean, -10.30 vs -13.65; mean difference, -3.34; 95% CI, -7.25 to 0.56; P = .09), and less increase in symptom burden (mean, 17.35 vs 23.14; mean difference, 5.80; 95% CI, 0.49-11.10; P = .03). At 3 months after HCT, intervention patients vs control patients had higher QOL scores (mean, 112.00 vs 106.66; mean difference, 5.34; 95% CI, 0.04-10.65; P = .048) and less depression symptoms (mean, 3.49 vs 5.19; mean difference, -1.70; 95% CI, -2.75 to -0.65; P = .002) but no significant differences in anxiety, fatigue, or symptom burden. From baseline to week 2 after HCT, caregivers of patients in the intervention group vs caregivers of patients in the control group reported no significant differences in QOL or anxiety but had a smaller increase in depression (mean, 0.25 vs 1.80; mean difference, 1.55; 95% CI, 0.14-2.96; P = .03). Conclusions and Relevance Among adults at a single institution undergoing HCT for hematologic malignancy, the use of inpatient palliative care compared with standard transplant care resulted in a smaller decrease in QOL 2 weeks after transplantation. Further research is needed for replication and to assess longer-term outcomes and cost implications. Trial Registration clinicaltrials.gov Identifier: NCT02207322.

Moderate Levels of Depression Predict Sexual Transmission Risk in HIV-Infected MSM: A Longitudinal Analysis of Data From Six Sites Involved in a ''Prevention for Positives'' Study

Depression is highly comorbid with HIV and may contribute to increased sexual transmission risk behavior (TRB) amongst HIV-infected MSM, the largest risk group for HIV in the U.S. However, examinations of this effect are inconsistent. The present longitudinal analyses of 746 HIV-infected MSM is from a multi-site “prevention for positives” study. A non-linear association between depression and TRB emerged. Moderate levels of depression (compared to either low or high levels) were associated with a more modest decline in the odds of sexual risk behavior over 12-month follow-up. Assessing depression in HIV primary care settings may help to identify those at risk and integrating the treatment of depression into secondary prevention and treatment initiatives may decrease the likelihood of sexual risk and help to contain the epidemic among MSM.

Testing a social-cognitive model of HIV transmission risk behaviors in HIV-infected MSM with and without depression

OBJECTIVE Social-cognitive models have been used to explain health risk behaviors in numerous populations, including people with HIV. However, these models generally do not account for the influence of clinically significant psychological problems such as major depression. DESIGN This study examined whether a social-cognitive model would explain recent sexual transmission risk behavior among sexually active HIV-infected men who have sex with men (MSM) who meet or do not meet screening criteria for major depression. MAIN OUTCOME MEASURES Participants (n = 403) completed self-report assessments of negative expectancy, social models, and self-efficacy (SE) related to condom use, as well as recent STRB and a screening measure for major depression. Multiple group modeling was used to examine whether condom use SE explained associations of negative expectancy and social models for condom use with recent STRB among participants who screened positive (n = 47) or negative (n = 356) for major depression. RESULTS The multiple group model fit the data well (chi2(36) = 30.55, p = .73; CFI = 1.00; RMSEA<.01; SRMR = .05). Among MSM who screened negative for depression, lower condom use SE explained indirect paths from negative expectancy about condom use and poorer social models for condom use to greater STRB. Among MSM who screened positive for depression, only negative expectancy was associated with greater STRB. CONCLUSION Models of STRB may not generalize to HIV-infected individuals with clinical depression. Risk reduction interventions based on these models should account for comorbid mental health conditions to maximize effectiveness.