A practical method for integrating community priorities in planning and implementing cancer control programs.

PURPOSE: Community engagement is essential in effective public health programs. This paper illustrates the methods used to engage community in the development of a multi-level implementation intervention to address cancer disparities related to hereditary cancer syndromes. METHODS: Implementation Mapping (IM), was used to guide the co-creation of an intervention. Key partners were recruited to a 13-member statewide community advisory board (CAB) representing healthcare and community-based organizations. As part of a needs assessment, a 3-round modified Delphi method with the CAB was used to identify implementation outcomes to use in later steps of IM. An anonymous online survey of a validated community engagement measure assessed CAB members' satisfaction with the process. RESULTS: Using a modified Delphi method as part of the needs assessment of IM, the CAB identified three broad categories of strategies: Changing infrastructure using patient navigation; training and educating patients, navigators and providers; and supporting clinicians in case identification and management. Self-reported satisfaction with the IM and Delphi process was high. CONCLUSIONS: Implementation Mapping facilitated the use of available evidence, new data, and community engagement to identify strategies to improve the delivery of programs to reduce hereditary cancer disparities. The modified Delphi method was easy to administer in a virtual environment and may be a useful for others in community-engaged research.

Stepped-care to improve mental health outcomes among underserved patients with lung and head and neck cancer.

BACKGROUND: The comparative effectiveness study (ClinicalTrials.gov, NCT03016403) assessed the effects of a stepped-care intervention versus usual care on mental health outcomes, including anxiety, depression, coping self-efficacy, emotional distress (anxiety and depression combined), health-related quality of life (HRQoL), and perceived stress among underserved patients (i.e., low-income, uninsured, underinsured) with lung cancer (LC) and head-and-neck cancer (HNC). METHODS: In a randomized controlled trial, we investigated if 147 patients who received the stepped-care intervention had better mental health outcomes compared to 139 patients who received usual care. Using an intent-to-treat approach, we analyzed outcomes with linear mixed models. RESULTS: For the primary outcomes estimated mean differences (denoted by "Δ"), depression (Δ = 1.75, 95% CI = 0.52, 2.98, p = 0.01) and coping self-efficacy (Δ = -15.24, 95% CI = -26.12, -4.36, p = 0.01) were better for patients who received the intervention compared to patients who received usual care, but anxiety outcomes were not different. For secondary outcomes, emotional distress (Δ = 1.97, 95% CI: 0.68, 3.54, p =< 0.01) and HRQoL (Δ = -4.16 95% CI: -7.45, -0.87, p = 0.01) were better for patients who received the intervention compared to usual care patients, while perceived stress was not different across groups. CONCLUSIONS: The stepped-care intervention influenced depression and coping self-efficacy, important outcomes for patients with acute illnesses like LC and HNC. Although differences in emotional distress met the minimally important differences (MID) previously reported, depression and HRQoL were not above the MID threshold. Our study is among a few to report differences in mental health outcomes for underserved LC and HNC patients after receiving a psychological intervention. GOV IDENTIFIER: NCT03016403.

A pilot randomized study of a telephone-based cognitive-behavioral stress-management intervention to reduce distress in phase 1 oncology trial caregivers.

OBJECTIVES: Caregivers of adult phase 1 oncology trial patients experience high levels of distress and face barriers to in-person supportive care. The Phase 1 Caregiver LifeLine (P1CaLL) pilot study assessed the feasibility, acceptability, and general impact of an individual telephone-based cognitive behavioral stress-management (CBSM) intervention for caregivers of phase I oncology trial patients. METHODS: The pilot study involved 4 weekly adapted CBSM sessions followed by participant randomization to 4 weekly cognitive behavioral therapy sessions or metta-meditation sessions. A mixed-methods design used quantitative data from 23 caregivers and qualitative data from 5 caregivers to examine the feasibility and acceptability outcomes. Feasibility was determined using recruitment, retention, and assessment completion rates. Acceptability was assessed with self-reported satisfaction with program content and participation barriers. Baseline to post-intervention changes in caregiver distress and other psychosocial outcomes were assessed for the 8-session intervention. RESULTS: The enrollment rate was 45.3%, which demonstrated limited feasibility based on an a priori criterion enrollment rate of 50%. Participants completed an average of 4.9 sessions, with 9/25 (36%) completing all sessions and an 84% assessment completion rate. Intervention acceptability was high, and participants found the sessions helpful in managing stress related to the phase 1 oncology trial patient experience. Participants showed reductions in worry and isolation and stress. SIGNIFICANCE OF RESULTS: The P1CaLL study demonstrated adequate acceptability and limited feasibility and provided data on the general impact of the intervention on caregiver distress and other psychosocial outcomes. Caregivers of phase 1 oncology trial patients would benefit from supportive care services; a telephone-based intervention may have more utilization and thus make a larger impact.

Impact of transitioning to virtual delivery of a cardiovascular health improvement program for Latinos during the COVID-19 pandemic.

BACKGROUND: Community Heart Health Actions for Latinos at Risk (CHARLAR) is a promotora-led cardiovascular disease (CVD) risk-reduction program for socio-demographically disadvantaged Latinos and consists of 11 skill-building sessions. The COVID-19 pandemic has led to worsening health status in U.S. adults and necessitated transition to virtual implementation of the CHARLAR program. METHODS: A mixed-methods approach was used to evaluate virtual delivery of CHARLAR. Changes in health behaviors were assessed through a pre/post program survey. Results from virtual and historical (in-person delivery) were compared. Key informant interviews were conducted with promotoras and randomly selected participants and then coded and analyzed using a thematic approach. RESULTS: An increase in days of exercise per week (+ 1.52), daily servings of fruit (+ 0.60) and vegetables (+ 0.56), and self-reported general health (+ 0.38), were observed in the virtual cohort [all p < 0.05]. A numeric decrease in PHQ-8 (-1.07 p = 0.067) was also noted. The historical cohort showed similar improvements from baseline in days of exercise per week (+ 0.91), daily servings of fruit (+ 0.244) and vegetables (+ 0.282), and PHQ-8 (-1.89) [all p < 0.05]. Qualitative interviews revealed that the online format provided valuable tools supporting positive behavior change. Despite initial discomfort and technical challenges, promotoras and participants adapted and deepened valued relationships through additional virtual support. CONCLUSION: Improved health behaviors and CVD risk factors were successfully maintained through virtual delivery of the CHARLAR program. Optimization of virtual health programs like CHARLAR has the potential to increase reach and improve CVD risk among Latinos.

A pilot study of mobilized intervention to help caregivers of oncology patients manage distress.

OBJECTIVE: Caregivers of patients with advanced cancer experience significant anxiety, depression, and distress. Caregivers have barriers to accessing in-person treatment to manage stress. Technology allows for the dissemination of evidence-based interventions in a convenient way. This study examined usage rates of Pep-Pal (an evidence-based mobilized intervention to help caregivers of patients with advanced cancer manage distress) and estimates of efficacy on anxiety, depression, stress, and sexual dysfunction. METHODS: Fifty-six primary caregivers of patients with advanced cancer were recruited through oncology clinics and randomized to either Pep-Pal (a mobilized psychoeducation and skills-based intervention for caregivers, n = 26) or treatment as usual (TAU; n = 30). All were screened for moderate anxiety on the Hospital Anxiety and Depression Scale-Anxiety screening assessment (A ≥ 8) at baseline. RESULTS: Participants randomized to Pep-Pal experienced greater reductions in perceived stress (PSS; F = 3.91, p = .05), greater increases in ability to learn and use stress management skills (F = 6.16, p = 0.01), and greater increases in sexual function (women only; F = 5.07, p = 0.03) compared to participants in TAU. Of Pep-Pal participants, only 10 (38.5%) watched at least 7/9 full-length sessions. The a priori hypothesis and criterion that participants would watch at least 75% full-length sessions were not met. CONCLUSIONS: A brief, easily disseminated mobile intervention showed poor adherence, but had limited estimates of efficacy for secondary outcomes; perceived stress, learning stress management skills, and sexual functioning (women only). Future directions are discussed.

Treatment challenges and support needs of underserved Hispanic patients diagnosed with lung cancer and head-and-neck cancer.

Purpose: We explored the treatment challenges and support needs that Hispanic underserved lung cancer and head-and-neck cancer patients face while undergoing cancer treatment.Design: Qualitative design - ethnography.Sample: Using a sample of 29 participants, we conducted semi-structured interviews with nine lung cancer and head-and-neck cancer survivors and seven health care providers and focus group interviews with six caregivers and seven patient navigators.Method: Relevant themes were extracted with Ethnographic content analysis.Findings: Participants reported treatment challenges and support needs in four areas: medical, financial, socio-cultural, and mental health. Health care providers and navigators primarily identified medical and financial challenges that impact treatment adherence, while patients and caregivers expressed the need for support for mental health problems (i.e., depression, anxiety).Implications for psychosocial providers: Understanding the experiences of underserved Hispanic cancer survivors can aid in creating psychosocial interventions that successfully target treatment-related challenges and provide them with the support they need.

A randomized control trial of stress management for caregivers of stem cell transplant patients: Effect on patient quality of life and caregiver distress.

BACKGROUND: Psychological interventions reduce caregiver distress (CG-distress). Less distress in caregivers may contribute to improved patient quality of life (QoL), but empirical evidence is lacking. Will a caregiver stress management intervention improve patient QoL? METHODS: In this replication study, we randomized 155 allogeneic hematopoietic stem cell transplant (Allo-HSCT) patients and caregivers to PsychoEducation, Paced Respiration, and Relaxation (PEPRR) or enhanced treatment as usual (eTAU). We provided PEPRR over 3 months following transplant. Functional Assessment of Cancer Therapy-Bone Marrow Transplant (FACT-BMT) evaluated patient QoL, and CG-distress was based on depressive, anxious, and stress symptoms. Hierarchical linear models tested intervention, time, and interactions as fixed effects with participant as random effects. RESULTS: Patients whose caregivers received PEPRR did not differ on FACT-BMT between baseline and 6 months (mean = +3.74; 95% CI, -3.54 to 11.02) compared with patients of caregivers in eTAU (mean = +3.16; 95% CI, -2.88 to 9.20) even though CG-distress was decreased by PEPRR (mean = -0.23; 95% CI, -0.448 to -0.010) compared with those receiving eTAU (mean = +0.27; 95% CI, 0.033-0.504) at 6 months. CONCLUSIONS: PEPRR reduced CG-distress without affecting their patient's FACT-BMT score. The FACT-BMT may not have distinguished unique psychological changes associated with their caregiver receiving PEPRR.

Distress and quality of life in patient and caregiver dyads facing stem cell transplant: identifying overlap and unique contributions.

PURPOSE: Allogeneic hematopoietic stem cell transplantation (Allo-HSCT) is a demanding treatment requiring caregiver support. The pre-transplant period is particularly stressful. How patient and caregiver dyads respond to these stressors can impact post-transplant outcomes. The purpose of this cross-sectional study was to assess pre-transplant patient and caregiver distress, patient quality of life (pQoL), and simultaneously investigate relationship between caregiver distress, patient distress, and patient QoL. METHODS: We measured caregiver anxiety, depressive symptoms, perceived stress, sleep quality, caregiver burden, and pQoL in148 dyads compared to clinical thresholds or population norms. To reduce comparisons, we created a composite distress score from affective measures. Associations within dyads were examined via correlation and path analysis. RESULTS: Most dyads scored above norms for psychological measures. Patient distress was positively associated with caregiver distress. Higher caregiver distress significantly predicted poorer pQoL after accounting for the interdependence of patient and caregiver distress. Specifically, patients' physical functioning was the primary driver of this interrelationship. CONCLUSIONS: Allo-HSCT patients and their caregivers reported elevated distress pre-transplant. Both patient and caregiver distress contributed to pQoL, with patients' physical functioning accounting significantly for caregiver well-being. Supporting the patient-caregiver dyad before transplantation is a priority for supportive services.

An evidence-based stress management intervention for allogeneic hematopoietic stem cell transplant caregivers: development, feasibility and acceptability.

PURPOSE: Caregivers of cancer patients face challenges impacting their physical, psychological and social well-being that need attention in the form of well-designed and tested interventions. We created an eight-session individual stress management intervention for caregivers of allogeneic hematopoietic stem cell transplant (Allo-HSCT) recipients. This intervention, tested by randomized control trial, proved effective in decreasing distress. Herein, we describe the intervention including theoretical framework, development, and elements of fidelity. Implementation challenges along with recommendations for refinement in future studies are discussed with the goal of replication and dissemination. METHODS: Seventy-four of 148 caregivers received stress management training following randomization. The intervention occurred during the 100-day post-transplant period when caregivers are required. The training provided integrated cognitive behavioral strategies, psychoeducation, and problem-solving skills building as well as use of a biofeedback device. RESULTS: Seventy percent of caregivers completed all eight sessions indicating good acceptability for the in-person intervention; however, most caregivers did not reliably use the biofeedback device. The most common reason for drop-out was their patient becoming gravely ill or patient death. Few caregivers dropped out because of study demands. The need for flexibility in providing intervention sessions was key to retention. CONCLUSION: Our evidence-based stress management intervention for Allo-HSCT caregivers was feasible. Variability in acceptability and challenges in implementation are discussed and suggestions for refinement of the intervention are outlined. Dissemination efforts could improve by using alternative methods for providing caregiver support such as telephone or video chat to accommodate caregivers who are unable to attend in-person sessions.

Development of a Primary Care-Based Clinic to Support Adults With a History of Childhood Cancer: The Tactic Clinic.

PURPOSE: Describe the development and evolution of a primary-care-based, multidisciplinary clinic to support the ongoing care of adult survivors of childhood cancer. METHODS: A consultative clinic for adult survivors of childhood cancer has been developed that is located in an adult, academic internal medicine setting and is based on a long-term follow-up clinic model available at Children's Hospital Colorado. RESULTS: The clinic opened in July 2008. One hundred thirty-five patients have been seen as of April 2014. Referrals and clinic capacity have gradually increased over time, and a template has been developed in the electronic medical record to help facilitate completion of individualized care plan letters. CONCLUSIONS: A primary care-based, multidisciplinary consultative clinic for adults with a history of childhood cancer survivor is feasible and actively engages adult primary care resources to provide risk-based care for long-term pediatric cancer survivors. This model of care planning can help support adult survivors of pediatric cancer and their primary care providers in non-academic, community settings as well.

Feasibility of a psychosocial and patient navigation intervention to improve access to treatment among underserved breast cancer patients.

PURPOSE: Medically underserved women with recently diagnosed breast cancer face a number of significant obstacles that impact the timeliness and quality of their care. The Breast CARES (Cancer Advocacy, Resources Education and Support) intervention combined patient navigation with telephone counseling to guide newly diagnosed breast cancer patients in overcoming treatment barriers. The study aimed to learn more about the types of barriers encountered by the participants. The study also sought to understand the relationship between patient-reported barriers and patient-reported psychosocial distress in underserved women recently diagnosed with breast cancer. METHODS: Data were analyzed using a mixed-methods approach. Participants were assessed pre- and post-intervention. Psychosocial measures included cancer-related distress, depression, anxiety, social support, and quality of life. Case notes and responses to process evaluation questions were used to determine whether the CARES intervention adequately addressed the needs of the participants. RESULTS: The mean age of participants (N = 20) was 54 years (SD = 12.5), 40% were Hispanic, 70% were unemployed, 50% were uninsured, and 20% were mono-lingual in Spanish. Qualitative analysis revealed four categories of barriers: psychosocial, medical, logistical, and communication. Similarities and differences existed between the PN and TC regarding how barriers were addressed. Post-intervention psychosocial scores indicate a decrease in depression and cancer-related distress and an increase in social support. The participants reported that participation in the Breast CARES program helped them overcome financial barriers (73%), transportation problems (60%), and communication barriers with medical staff (73%). CONCLUSIONS: This study demonstrates the unique and complementary roles for PNs and TCs in overcoming barriers to treatment adherence faced by underserved breast cancer patients.

Distress among caregivers of phase I trial participants: a cross-sectional study.

PURPOSE: The number of patients with cancer enrolling in phase I trials is expected to increase as these trials incorporate patient selection and exhibit greater efficacy in the era of targeted therapies. Despite the fact that people with advanced cancer often require a caregiver, little is known about the experience of caregivers of people enrolling in oncology phase I clinical trials. We conducted a cross-sectional study assessing the distress and emotion regulation of caregivers of phase I trial participants to inform the design of future interventions targeting the unique needs of this population. METHODS: Caregivers of oncology patients were approached at the patient's phase I clinical trial screening visit. Caregiver participants completed a one-time survey incorporating validated instruments to comprehensively assess distress and emotion regulation. Basic demographic information about both the caregiver and patient was collected. RESULTS: Caregivers exhibited greater distress than population norms. Emotion regulation was also moderately impaired. Respondents identified positive aspects of caregiving despite exhibiting moderate distress. CONCLUSION: Enrollment of a patient in a phase I clinical trial is a time of stress for their caregivers. This pilot study demonstrates the feasibility of engaging caregivers of phase I trial participants and the need to better support them through this component of their caregiving experience.

Long-term weight gain among Hispanic and non-Hispanic White women with and without breast cancer.

Weight gain following breast cancer diagnosis is common, but limited data exists on whether this gain is in excess of that gained during normal aging. This study investigated weight patterns among women with and without breast cancer to determine the effects of the breast cancer experience on weight change. Using the SHINE 4-Corners Breast Cancer Study, 305 women with breast cancer and 345 women without were followed prospectively. Weight change of ≥5% was defined as the difference between the self-reported weight measurements obtained at breast cancer diagnosis (or referent date for women without breast cancer) and about 6 yr later. Multiple logistic regression analyses were used. Within this cohort, 60% of women were overweight or obese and 37% of women gained weight. No significant greater weight gain was observed between women with vs. without breast cancer [adjusted odds ratio (ORadj) = 1.15, 95% CI 0.79-1.68] or between Hispanic vs. non-Hispanic White women (ORadj = 1.09, 95% CI 0.72-1.66) after adjustment. Weight gain was associated with being younger and having a lower body mass index. Among breast cancer survivors, cancer treatment factors were not associated with weight gain. These results suggest that weight management approaches are needed, especially those targeted to at-risk populations such as breast cancer survivors.

Elevated peri-transplant distress in caregivers of allogeneic blood or marrow transplant patients.

PURPOSE: A full-time 24/7 caregiver is required for 100 days or longer following an allogeneic blood or marrow transplant during which time caregivers have multiple demands. Although distress in caregivers is documented, generalization is limited by small sample sizes, restricted range of assessments, and lack of information as to which caregivers may be more vulnerable to distress. The purpose of this study was to describe the peri-transplant psychological status of a sample of caregivers of allogeneic transplant patients. METHODS: We assessed caregiver mood, stress, burden, and sleep using valid self-report measures in 109 caregivers of allogeneic transplant patients prior to stem cell transplantation. Caregivers' scores were compared with norms or established cutoff scores for behavioral measures. Additionally, demographic characteristics such as age and sex were tested as predictors of distress. RESULTS: Caregivers showed significant levels of anxiety, stress, intrusion and avoidance behaviors, and poor sleep at the start of transplant compared with established norms. Younger caregivers were more distressed than older caregivers. There were no differences in levels of distress between male and female caregivers. CONCLUSION: The peri-transplant period is a time of heightened anxiety and distress for caregivers of allogeneic transplant patients. This study indicates that caregivers would benefit from support programs in the peri-transplant period. Recommendations for types of support that may be helpful to caregivers are provided, but additional research is needed to validate that these programs would help caregivers providing care to patients receiving an allogeneic transplant in the peri-transplant period.

Feasibility of EASE: a psychosocial program to improve symptom management in head and neck cancer patients.

PURPOSE: Head and neck cancer (HNC) patients experience multiple physical and psychosocial symptoms associated with their cancer treatment. The Easing and Alleviating Symptoms during Treatment (EASE) study utilized a mixed methods design to examine the feasibility of a tailored telephone-based coping and stress management intervention to improve symptom management and psychosocial care among HNC patients. METHODS: An Embedded Correlational Mixed Methods Design was utilized to answer two research questions: (1) is the EASE intervention feasible? and (2) Did EASE participants report improvements in psychosocial outcomes after completion of the EASE intervention? HNC patients were assessed at baseline and 3 months. Psychosocial measures included cancer-specific distress, pain, social support, and quality of life. Project records and exit interviews were conducted to assess acceptability and satisfaction with the intervention. RESULTS: The mean age of the participants was 60 years (SD = 9.5), 76 % were male, 47 % married/partnered, and 57 % had a history of tobacco use. Of the 24 participants who were enrolled, 16 completed the intervention. Participants and telephone counselors reported high levels of satisfaction. Although the small sample size and lack of a control group limit our ability to assess the efficacy of the intervention, our findings suggest that the intervention helped to buffer the negative emotional and physical impact of cancer treatment. CONCLUSIONS: This pilot study demonstrated that the EASE intervention is feasible and acceptable to HNC cancer patients undergoing treatment. The study findings revealed some challenges of implementing a psychosocial intervention in HNC patients and inform future intervention studies with this population.

Psychometric development and reliability analysis of a patient satisfaction with interpersonal relationship with navigator measure: a multi-site patient navigation research program study.

BACKGROUND: Patient navigation (PN) is a method for addressing racial-ethnic and socioeconomically based disparities in cancer-related care. Patient navigators provide logistic and emotional support to underserved patients to facilitate successful completion of diagnostic and treatment care. Yet, little is known about patient satisfaction with the relationship with a navigator due to a dearth of instruments measuring satisfaction. OBJECTIVE: The objective of this study was to validate the Patient Satisfaction with Interpersonal Relationship with Navigator (PSN-I) measure for patients undergoing diagnostic and/or therapeutic cancer care. METHODS: We administered the PSN-I to 783 participants from the nine different sites of the National Cancer Institute sponsored Patient Navigation Research Program. We evaluated the latent structure and internal consistency of the PSN-I using principal components analysis (PCA) and Cronbach coefficient alpha (α), respectively. We used correlation analyses to examine divergence and convergence of the PSN-I with the Patient Satisfaction with Cancer-related Care (PSCC), the Rapid Estimate of Adult Literacy in Medicine (REALM) Long Form, and patients' demographics. RESULTS: The PCA revealed a coherent set of items that explicates 76.6% of the variance in PSN-I. Reliability assessment revealed high internal consistency (α ranging from 0.95 to 0.96). The PSN-I had good face validity as well as convergent and divergent validities as indicated by moderate correlations with score on the PSCC (all ps < 0.0001) and non-significant correlations with primary language, marital status, and scores on the REALM Long Form (all ps > 0.05). CONCLUSION: The PSN-I is a valid and suitable measure of satisfaction with a patient navigator for the present sample.

Pilot RCT of a telehealth intervention to reduce symptoms of depression and anxiety in adults with cystic fibrosis.

BACKGROUND: Adults with cystic fibrosis (awCF) have higher levels of depression and anxiety than community samples. The Coping and Learning to Manage Stress with CF (CALM) intervention was developed for awCF reporting elevated symptoms of depression or anxiety. METHODS: In this pilot study, awCF were randomly assigned to either six telehealth sessions (CALM; n = 15) or treatment-as-usual (TAU; n = 16). Primary outcomes were depression and anxiety. Secondary outcomes were coping self-efficacy and health-related quality of life (HrQOL). Tertiary outcomes were feasibility, acceptability, and satisfaction. Assessments were completed at baseline, post-intervention, and 3-month follow-up. Group differences were examined via independent samples t-tests. Effect size (ES) was calculated via Cohen's d to provide a measure of the magnitude of the treatment effect. RESULTS: At post-intervention, the CALM group had a lower mean score than the TAU group for depression (medium ES) and anxiety (large ES). The CALM group had higher (i.e., better) mean scores than the TAU group for coping (large ES) and HrQOL domains of Social Functioning (large ES) and Vitality (large ES). Most treatment gains were not sustained at 3-month follow-up. CALM was feasible, requiring <12 min. for setup and scheduling, and allowed seamless participation when hospitalized. Mean scores for acceptability and satisfaction indicated that most participants either agreed or strongly agreed that CALM was acceptable and satisfactory. CONCLUSIONS: CALM shows promise as an intervention to reduce symptoms of depression and anxiety and improve coping and HrQOL. Next steps are to add a booster session and examine CALM via a multi-site RCT.

Impacts of breast cancer and chemotherapy on gut microbiome, cognitive functioning, and mood relative to healthy controls.

Women diagnosed with breast cancer undergoing chemotherapy experience cognitive impairment, symptoms of anxiety and depression, and physical side effects including disruption in the diversity and community composition of the gut microbiome. To date, there is limited research exploring the associations among these specific challenges. The present cross-sectional study explored the associations of self-reported cognitive functioning, depression, and anxiety symptoms, and gut microbiome diversity and community composition in women who were diagnosed with and undergoing chemotherapy treatment for breast cancer (BC) compared to cancer-free healthy controls (HC). The BC group displayed higher rates of cognitive dysfunction (p < 0.001) and depressive symptoms (p < 0.05) relative to HC. There was a significant difference in microbiome community composition between BC and HC, particularly characterized by a decreased relative abundance of the mucin-degrading genus Akkermansia in BC compared to HC (p < 0.05). Association models identified significant associations among group, cognitive, depression, and microbiome variables (p < 0.001). Overall, the study identified that BC participants experienced significant differences in self-reported cognitive functioning, self-reported depression symptoms, microbiome community composition, and mucin-degrading bacteria of the gut-mucosal barrier, relative to HC. The present study is consistent with the hypothesis that gut microbiome community composition impacts a woman's experience with breast cancer and treatment suggesting that microbiome-based interventions have potential for improving quality of life outcomes in individuals with breast cancer.

Validity of the Psycho-Oncology Screening Tool (POST).

Identifying cancer patients who are experiencing psychosocial challenges during the early phase of oncology treatment can prevent escalating patient distress. Standardized screening methods allow the medical team to identify those at high risk for poor adjustment. The purpose of this study was to provide preliminary psychometric evidence for a brief, self-administered screening instrument, the Psycho-Oncology Screening Tool (POST), designed to evaluate emotional and physical distress, depressive symptoms, and social concerns. Participants included 944 radiation oncology patients who completed the POST prior to their treatment appointment and a subgroup of 516 patients who completed the POST and one of six concurrent validity measures. Psychometric analysis included construct validity evidence provided through confirmatory factor analysis (CFA), internal reliability estimates, and concurrent validity estimates assessed with bivariate correlations between POST subscales scores and conceptually similar established measures. A three-factor CFA model was found to produce acceptable model fit, supporting the three domain structure of the POST. Furthermore, the three subscales--emotional and physical distress, depressive symptoms and social concerns--were found to produce acceptable internal reliability estimates (α = .73-.88). Concurrent validity evidence was observed with significant, moderate to large correlations between the POST subscales and all relevant measures (i.e., Profile of Mood States, Hospital Anxiety and Depression Scale, Functional Assessment of Cancer Therapy Fatigue, Beck Depression Inventory, Pain Disability Index, and the Interpersonal Support Evaluation List) with correlations ranged from 0.42 to 0.83, p < 0.01. Patients and clinic staff reported no problems administering or completing the POST. Results of this study support the psychometric soundness as well as the feasibility and acceptability of the POST as a brief screening tool for oncology patients receiving outpatient services.

What Matters Most? Predictors of Quality of Life and Life Satisfaction Among Young Breast Cancer Survivors.

BACKGROUND: Younger breast cancer survivors face unique challenges, and research is needed to better understand how to optimize their quality of life (QoL) and satisfaction with life (SwL). OBJECTIVE: The aim of this study was to examine a biopsychosocial model of QoL and SwL in young breast cancer survivors. Biological, psychological, and social/practical factors were hypothesized to be associated with both distressing and adaptive reactions during survivorship, which in turn were hypothesized to be associated with QoL and SwL. METHODS: Young (age = 19-45 years at diagnosis) breast cancer survivors (N = 284) completed an online survey assessing demographic and biopsychosocial factors, QoL, and SwL. Latent variables were created for adaptive and distressing reactions, and structural equation modeling was used to test the hypothesized relationships. RESULTS: The model fit the data (χ2(100) = 332.92, P < .001, comparative fit index = 0.86, root mean square error of approximation = 0.09, standardized root mean square residual = 0.05) and accounted for large proportions of variance in QoL (R2 = 0.86) and SwL (R2 = 0.62). Social support, parenting concerns, and fertility concerns each significantly predicted adjustment. Adaptive reactions positively predicted SwL (ß = 0.58, P < .001) but not QoL. Distressing reactions negatively predicted SwL (ß = -0.26, P < .01) and QoL (ß = -0.87, P < .001). CONCLUSIONS: Adjustment in survivorship mediated the association of social support, parenting concerns, and fertility concerns on QoL and SwL in young breast cancer survivors. IMPLICATIONS FOR PRACTICE: To support the psychological adjustment of young breast cancer survivors, attention should be given to survivors' social context including survivors' available social support and their concerns about fertility and parenting.