ABSTRACT
BACKGROUND: Health behavior interventions, especially those that promote improved diet and physical activity, are increasingly directed toward cancer survivors given their burgeoning numbers and high risk for comorbidity and functional decline. However, for health behavior interventions to achieve maximal public health impact, sustainability at both the individual and organizational levels is crucial. The current study aimed to assess the individual and organizational sustainability of the Harvest for Health mentored vegetable gardening intervention among cancer survivors. METHODS: Telephone surveys were conducted among 100 cancer survivors (mean age 63 years; primarily breast cancer) completing one-of-two Harvest for Health feasibility trials. Surveys ascertained whether participants continued gardening, and if so, whether they had expanded their gardens. Additionally, surveys were emailed to 23 stakeholders (Cooperative Extension county agents, cancer support group leaders, and healthcare representatives) who were asked to rate the intervention's ability to generate sustained service and produce benefits over time using the eight-domain Program Sustainability Assessment Tool (PSAT). RESULTS: The survey among cancer survivors (91.9% response rate) indicated that 85.7% continued gardening throughout the 12 months following intervention completion; 47.3% expanded their gardens beyond the space of the original intervention. Moreover, 5.5% of cancer survivors enrolled in the certification program to become Extension Master Gardeners. The survey among stakeholders generated a similar response rate (i.e., 91.3%) and favorable scores. Of the possible maximum of 7 points on the PSAT, the gardening intervention's "Overall Capacity for Sustainability" scored 5.7 (81.4% of the maximum score), with subscales for "Funding Stability" scoring the lowest though still favorably (5.0) and "Program Evaluation" scoring the highest (6.3). CONCLUSIONS: Data support the sustainability capacity of the Harvest for Health vegetable gardening intervention for cancer survivors. Indeed, few interventions have proven as durable in terms of individual sustainability. Furthermore, Harvest for Health's overall organizational score of 5.7 on the PSAT is considered strong when compared to a previous review of over 250 programs, where the mean overall organizational PSAT score was 4.84. Thus, solutions for long-term funding are currently being explored to support this strong, holistic program that is directed toward this vulnerable and growing population. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT02150148.
Subject(s)
Breast Neoplasms , Cancer Survivors , Female , Gardening , Health Behavior , Humans , Middle Aged , VegetablesABSTRACT
BACKGROUND: Patients with prostate cancer receiving androgen deprivation therapy (ADT) are at risk of sleep disturbance; however, to the authors' knowledge, the mechanisms by which ADT may affect sleep are not well understood. The current study compared objective and subjective sleep disturbance in ADT recipients and controls and examined whether sleep disturbance in ADT recipients is attributable to the influence of ADT on hot flashes and nocturia. METHODS: Patients with prostate cancer were assessed before or within 1 month after the initiation of ADT as well as 6 months and 12 months later (78 patients). Patients with prostate cancer were treated with prostatectomy only (99 patients) and men with no history of cancer (108 men) were assessed at similar intervals. Participants self-reported their sleep disturbance (Insomnia Severity Index) and interference from hot flashes (Hot Flash Related Daily Interference Scale). One hundred participants also wore actigraphs for 3 days at the 6-month assessment to measure objective sleep disturbance and reported their nocturia frequency. RESULTS: ADT recipients reported worse sleep disturbance, higher rates of clinically significant sleep disturbance, and greater hot flash interference than controls (Ps≤.03). In cross-sectional analyses among those with actigraphy data, ADT recipients had greater objective sleep disturbance and more episodes of nocturia (Ps<.01). Cross-sectional mediation analyses demonstrated that the association between ADT and objectively and subjectively measured sleep disturbance was partly attributable to nocturia and hot flashes (Ps<.05). CONCLUSIONS: The results of the current study suggest that the association between ADT and sleep may be partly explained by nocturia and hot flash interference. Future studies should examine behavioral and pharmacologic interventions to address these symptoms among ADT recipients. Cancer 2018;124:499-506. © 2017 American Cancer Society.
Subject(s)
Androgen Antagonists/adverse effects , Hot Flashes/epidemiology , Nocturia/epidemiology , Prostatic Neoplasms/drug therapy , Sleep Wake Disorders/epidemiology , Aged , Cross-Sectional Studies , Humans , Male , Middle Aged , ProstatectomyABSTRACT
BACKGROUND: The current study assessed the feasibility of a mentored home-based vegetable gardening intervention and examined changes in health-related outcomes among breast cancer survivors (BCS). METHODS: BCS were randomized to either a year-long vegetable gardening intervention to begin immediately or a wait-list control. Master Gardeners mentored participants in planning, planting, and maintaining 3 seasonal gardens over the course of 1 year. Participant accrual, retention, and satisfaction rates of ≥80% served as feasibility (primary outcome) benchmarks. Secondary outcomes (ie, vegetable consumption, physical activity, performance and function, anthropometrics, biomarkers, and health-related quality of life) were collected at baseline and post-intervention (1-year follow-up) using subjective and objective measures. RESULTS: The trial surpassed all feasibility benchmarks at 82% of targeted accrual, 95% retention, and 100% satisfaction (ie, experience ratings of "good to excellent" and willingness to "do it again"). Compared with the controls, intervention participants reported significantly greater improvements in moderate physical activity (+14 vs -17 minutes/week) and demonstrated improvements in the 2-Minute Step Test (+22 vs + 10 steps), and Arm Curl (+2.7 vs + 0.1 repetitions) (P values < .05). A trend toward improved vegetable consumption was observed (+0.9 vs + 0.2 servings/day; P = .06). Approximately 86% of participants were continuing to garden at the 2-year follow-up. CONCLUSIONS: The results of the current study suggest that a mentored, home-based vegetable gardening intervention is feasible and offers an integrative and durable approach with which to improve health behaviors and outcomes among BCS. Harvest for Health led to the establishment of a group of trained Master Gardeners and gave rise to local and global community-based programs. Larger studies are needed to confirm the results presented herein and to define applicability across broader populations of survivors.
Subject(s)
Breast Neoplasms/rehabilitation , Cancer Survivors , Exercise/physiology , Gardening , Home Care Services , Mentoring , Physical Functional Performance , Adult , Aged , Aged, 80 and over , Cancer Survivors/education , Cancer Survivors/psychology , Cancer Survivors/statistics & numerical data , Feasibility Studies , Female , Gardening/methods , Health Behavior/physiology , Humans , Mentoring/methods , Middle Aged , Patient Education as Topic/methods , Quality of Life , VegetablesABSTRACT
BACKGROUND: This phase II RCT was conducted to determine the feasibility and acceptability of brief behavioral therapy for cancer-related insomnia (BBT-CI) in breast cancer patients undergoing chemotherapy. We also assessed the preliminary effects of BBT-CI on insomnia and circadian rhythm in comparison to a Healthy Eating Education Learning control condition (HEAL). METHODS: Of the 71 participants recruited, 34 were randomised to receive BBT-CI and 37 to receive HEAL. Oncology staff was trained to deliver the intervention in four community clinics affiliated with the NCI. Insomnia was assessed with the Insomnia Severity Index (ISI), and circadian rhythm was assessed using a wrist-worn actiwatch. RESULTS: Community staff interveners delivered 72% of the intervention components, with a recruitment rate of 77% and an adherence rate of 73%, meeting acceptability and feasibility benchmarks. Those randomised to BBT-CI improved their ISI scores by 6.3 points compared to a 2.5-point improvement in those randomised to HEAL (P = 0.041). Actigraphy data indicated that circadian functioning improved in the BBT-CI arm as compared to the HEAL arm at post-intervention (all P-values <0.05). CONCLUSIONS: BBT-CI is an acceptable and feasible intervention that can be delivered directly in the community oncology setting by trained staff. The BBT-CI arm experienced significant improvements in insomnia and circadian rhythm as compared to the control condition.
Subject(s)
Cognitive Behavioral Therapy , Neoplasms/therapy , Sleep Initiation and Maintenance Disorders/therapy , Sleep Wake Disorders/therapy , Circadian Rhythm/genetics , Exercise , Feasibility Studies , Female , Humans , Male , Middle Aged , Neoplasms/complications , Neoplasms/genetics , Neoplasms/physiopathology , Sleep/genetics , Sleep/physiology , Sleep Initiation and Maintenance Disorders/complications , Sleep Initiation and Maintenance Disorders/genetics , Sleep Initiation and Maintenance Disorders/physiopathology , Sleep Wake Disorders/complications , Sleep Wake Disorders/physiopathology , Surveys and Questionnaires , Treatment OutcomeABSTRACT
PURPOSE: Cancer survivors are at greater risk of comorbidities and functional decline due to physiological and psychological stress which can be measured by salivary cortisol. If saliva is used, multiple samples must be collected to accurately quantify long-term stress; however, fingernail (FN) and toenail (TN) clippings offer an opportunity to measure retrospective cortisol levels in a non-invasive manner. METHODS: Three sets of FN and TN clippings were collected at 12-month intervals in conjunction with saliva samples from cancer survivors (n = 109) participating in two clinical trials. FN and TN samples were stored at room temperature (RT); a subset underwent additional processing and freezing before analysis. Cortisol levels were determined via enzyme immunoassay, and correlation coefficients were generated to determine overall correspondence of the individual measures. RESULTS: Matched RT and frozen samples were highly correlated for TN (r = 0.950, p = 5.44 × 10-37) and FN (r = 0.784, p = 1.05 × 10-10). Correlations between RT FN and TN were statistically significant (r = 0.621, p = 3.61 × 10- 17), as were frozen FN and TN (r = 0.310, p = 0.0283). RT, but not frozen TN and FN correlated with salivary cortisol (r = 0.580, p = 1.65 × 10- 16 and r = 0.287, p = 0.00042 for TN and FN, respectively). CONCLUSIONS: FN and TN cortisol levels correlate with salivary cortisol in adult cancer survivors and may offer a less invasive and convenient means for measuring chronic cortisol levels.
Subject(s)
Cancer Survivors , Hydrocortisone/analysis , Nails/chemistry , Adult , Aged , Female , Humans , Male , Middle Aged , Retrospective Studies , Saliva/chemistry , Stress, Psychological/diagnosis , Stress, Psychological/metabolismABSTRACT
Behavioral medicine training is due for an overhaul given the rapid evolution of the field, including a tight funding climate, changing job prospects, and new research and industry collaborations. The purpose of the present study was to collect responses from trainee and practicing members of a multidisciplinary professional society about their perceptions of behavioral medicine training and their suggestions for changes to training for future behavioral medicine scientists and practitioners. A total of 162 faculty and 110 students (total n = 272) completed a web-based survey on strengths of their current training programs and ideas for changes. Using a mixed-methods approach, the survey findings are used to highlight seven key areas for improved preparation of the next generation of behavioral medicine scientists and practitioners, which are grant writing, interdisciplinary teamwork, advanced statistics and methods, evolving research program, publishable products from coursework, evolution and use of theory, and non-traditional career paths.
Subject(s)
Behavioral Medicine/education , Behavioral Medicine/trends , Biomedical Research/education , Biomedical Research/trends , Education, Medical/trends , Health Personnel/education , Humans , MaleABSTRACT
PURPOSE: Prior research examining the impact of androgen deprivation therapy (ADT) for prostate cancer on cognitive performance has found inconsistent relationships. The purpose of this study was to systematically review the existing literature and determine the effect of ADT on performance across seven cognitive domains using meta-analysis. METHODS: A search of PubMed Medline, PsycINFO, Cochrane Library, and Web of Knowledge/Science databases yielded 157 unique abstracts reviewed by independent pairs of raters. Fourteen studies with a total of 417 patients treated with ADT were included in the meta-analysis. Objective neuropsychological tests were categorized into seven cognitive domains: attention/working memory, executive functioning, language, verbal memory, visual memory, visuomotor ability, and visuospatial ability. RESULTS: Separate effect sizes were calculated for each cognitive domain using pairwise comparisons of patients who received ADT with (1) prostate cancer patient controls, (2) noncancer controls, or (3) ADT patients' own pre-ADT baselines. Patients treated with ADT performed worse than controls or their own baseline on visuomotor tasks (g = -0.67, p = .008; n = 193). The magnitude of the deficits was larger in studies with a shorter time to follow-up (p = .04). No significant effect sizes were observed for the other six cognitive domains (p = .08-.98). CONCLUSIONS: Prostate cancer patients who received ADT performed significantly worse on visuomotor tasks compared to noncancer control groups. These findings are consistent with the known effects of testosterone on cognitive functioning in healthy men. Knowledge of the cognitive effects of ADT may help patients and providers better understand the impact of ADT on quality of life.
Subject(s)
Cognition Disorders/etiology , Cognition/drug effects , Prostatic Neoplasms/drug therapy , Prostatic Neoplasms/psychology , Androgen Antagonists/adverse effects , Androgen Antagonists/therapeutic use , Cognition Disorders/chemically induced , Humans , Male , Neuropsychological TestsABSTRACT
Objective: Advanced non-small cell lung cancer (NSCLC) is common, deadly, and associated with impairing anxiety for patients and caregivers who often co-experience similar symptoms that can vary together over time. We aimed to discover themes as to how NSCLC patients and caregivers express and cope with anxiety. Design: Semi-structured interviews of patient-caregiver dyads (N = 21), coded using NVivo Software. Main Outcome Measures: Open-ended questions on anxiety mutuality, giving or receiving care, communication, and the most difficult aspects of having or caring for someone with Stage IV NSCLC. Results: Analyses revealed that patients and caregivers were linked psychologically, co-experiencing symptoms of distress or coping, rising and falling together. Shared patient and caregiver themes emerged of cognitive, behavioural and physiological manifestations of anxiety and coping mechanisms. Conclusions: Patient and caregiver expressions of anxiety and coping methods mapped onto the cognitive-behavioural model, implying potential use of cognitive behavioural therapy (CBT) to address these issues. This expands understanding of symptoms and coping strategies in NSCLC, explores patient-caregiver interaction, and confirms the need for future clinical intervention. Future research should focus on development and dissemination of CBT-based dyadic interventions addressing anxiety in NSCLC patients and caregivers.
Subject(s)
Adaptation, Psychological , Anxiety/psychology , Carcinoma, Non-Small-Cell Lung/psychology , Caregivers/psychology , Lung Neoplasms/psychology , Patients/psychology , Aged , Carcinoma, Non-Small-Cell Lung/secondary , Carcinoma, Non-Small-Cell Lung/therapy , Caregivers/statistics & numerical data , Female , Humans , Lung Neoplasms/secondary , Lung Neoplasms/therapy , Male , Middle Aged , Patients/statistics & numerical data , Qualitative ResearchABSTRACT
OBJECTIVE: Nearly 80% of cancer patients struggle with insomnia, which is associated with decreased heart rate variability (HRV) and quality of life (QOL). The aim of this secondary analysis was to evaluate the possible effects of Brief Behavioral Therapy for Cancer-Related Insomnia (BBT-CI), delivered during chemotherapy visits, on QOL and HRV in patients with breast cancer (BC). METHOD: QOL and HRV data were obtained during a pilot clinical trial assessing the feasibility and effects of BBT-CI on insomnia. A total of 71 BC patients (mean age = 52.5 years) were randomly assigned to either BBT-CI or a healthy-eating control intervention (HEAL). BBT-CI and HEAL were delivered over 6 weeks (2 face-to-face sessions plus 4 phone calls) by trained staff at 4 National Cancer Institute-funded Community Oncology Research Program clinics. QOL was measured with the Functional Assessment of Cancer Therapy (FACT-G) and HRV with the Firstbeat device at baseline and after intervention. RESULTS: There were significant improvements in QOL after intervention for BBT-CI (FACT-G, p = .009; FACT-B, p = .016; ANCOVA) and 5-min supine HRV measures (SDNN, p = .005; rMSSD, p = .004; HF, p = .009; ANCOVA) compared with HEAL. CONCLUSIONS: Patients randomized to BBT-CI showed improvements in QOL and HRV, providing support for BBT-CI's possible benefit when delivered in the community oncology setting by trained staff. A more definitive efficacy trial of BBT-CI is currently being planned with sufficient statistical power to evaluate the intervention's clinical utility. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
Subject(s)
Breast Neoplasms/pathology , Cognitive Behavioral Therapy , Sleep Initiation and Maintenance Disorders/therapy , Adult , Aged , Antineoplastic Agents/therapeutic use , Breast Neoplasms/drug therapy , Breast Neoplasms/psychology , Female , Heart Rate , Humans , Middle Aged , Polysomnography , Quality of Life , Sleep/physiology , Sleep Initiation and Maintenance Disorders/psychology , Time FactorsABSTRACT
BACKGROUND: Holistic approaches are sought to improve lifestyle behaviors and health of cancer survivors long term. OBJECTIVE: Our aim was to explore whether a home-based vegetable gardening intervention is feasible and whether it improves diet and other health-related outcomes among older cancer survivors. DESIGN: We conducted a feasibility trial in which cancer survivors were randomized to receive a year-long gardening intervention immediately or to a wait-list control arm. Home visits at baseline and 1 year assessed physical performance, anthropometric indices, behavioral and psychosocial outcomes, and biomarkers. PARTICIPANTS/SETTING: Participants included 46 older (aged 60+ years) survivors of locoregionally staged cancers across Alabama from 2014 to 2016. Forty-two completed 1-year follow-up. INTERVENTION: Cooperative extension master gardeners delivered guidance to establish three seasonal vegetable gardens at survivors' homes. Plants, seeds, and gardening supplies were provided. OUTCOMES: Primary outcomes were feasibility targets of 80% accrual and retention, and an absence of serious adverse events; other outcomes were secondary and explored potential benefits. STATISTICAL ANALYSES: Baseline to follow-up changes were assessed within and between arms using paired t, McNemar's, and χ2 tests. RESULTS: This trial proved to be safe and demonstrated 91.3% retention; 70% of intervention participants rated their experience as "excellent," and 85% would "do it again." Data suggest significantly increased reassurance of worth (+0.49 vs -0.45) and attenuated increases in waist circumference (+2.30 cm vs +7.96 cm) in the gardening vs control arms (P=0.02). Vegetable and fruit consumption increased by approximately 1 serving/day within the gardening arm from baseline to follow-up (mean [standard error]=1.34 [1.2] to 2.25 [1.9] servings/day; P=0.02)] compared to controls (1.22 [1.1] to 1.12 [0.7]; P=0.77; between-arm P=0.06). CONCLUSIONS: The home vegetable gardening intervention among older cancer survivors was feasible and suggested improvements in vegetable and fruit consumption and reassurance of worth; data also suggest attenuated increases in waist circumference. Continued study of vegetable gardening interventions is warranted to improve health, health behaviors, and well-being of older cancer survivors.
Subject(s)
Cancer Survivors/psychology , Diet/methods , Fruit , Gardening/methods , Vegetables , Adiposity , Alabama , Diet/psychology , Eating/physiology , Eating/psychology , Feasibility Studies , Female , Health Behavior , Humans , Life Style , Male , Middle Aged , Outcome Assessment, Health Care , Patient Satisfaction , Pilot Projects , Quality of Life , Social Desirability , Waist CircumferenceABSTRACT
BACKGROUND: Cancer survivors suffer from long-term adverse effects that reduce health-related quality of life (QOL) and physical functioning, creating an urgent need to develop effective, durable, and disseminable interventions. Harvest for Health, a home-based vegetable gardening intervention, holds promise for these domains. METHODS: This report describes the methods and recruitment experiences from two randomized controlled feasibility trials that employ a waitlist-controlled design. Delivered in partnership with Cooperative Extension Master Gardeners, this intervention provides one-on-one mentorship of cancer survivors in planning and maintaining three seasonal vegetable gardens over 12months. The primary aim is to determine intervention feasibility and acceptability; secondary aims are to explore effects on objective and subjective measures of diet, physical activity and function, and QOL and examine participant factors associated with potential effects. One trial is conducted exclusively among 82 female breast cancer survivors residing in the Birmingham, AL metropolitan area (BBCS); another broadly throughout Alabama among 46 older cancer survivors aged >60 (ASCS). RESULTS: Response rates were 32.6% (BBCS) and 52.3% (ASCS). Both trials exceeded 80% of their accrual target. Leading reasons for ineligibility were removal of >10 lymph nodes (lymphedema risk factor), lack of physician approval, and unwillingness to be randomized to the waitlist. CONCLUSION: To date, recruitment and implementation of Harvest for Health appears feasible. DISCUSSION: Although both studies encountered recruitment challenges, lessons learned can inform future larger-scale studies. Vegetable gardening interventions are of interest to cancer survivors and may provide opportunities to gain life skills leading to improvements in overall health and QOL.
Subject(s)
Cancer Survivors , Exercise , Gardening/organization & administration , Research Design , Vegetables , Adult , Aged , Breast Neoplasms/epidemiology , Female , Humans , Male , Middle Aged , Quality of LifeABSTRACT
INTRODUCTION: The objectives of the current study were to compare hospitalized smokers' expectancies for electronic cigarettes (e-cigarettes) against their expectancies for tobacco cigarettes and evaluate relationships between e-cigarette expectancies and intention to use e-cigarettes. METHODS: Analysis of baseline data from a one-year longitudinal observational study. The setting was a tertiary care academic center hospital in the Southeastern U.S. Participants were 958 hospitalized tobacco cigarette smokers. A questionnaire of e-cigarette expectancies based on the Brief Smoking Consequences Questionnaire-Adult (BSCQ-A) was developed and administered along with the original, tobacco-specific, BSCQ-A. Intention to use e-cigarettes was assessed with a single 10-point Likert scale item. RESULTS: Participants reported significantly weaker expectancies for e-cigarettes relative to tobacco cigarettes on all 10 BSCQ-A scales. Participants held sizably weaker expectancies that e-cigarettes pose health risks (p<.001, Cohen's d=-2.07), relieve negative affect (p<.001, Cohen's d=-1.01), satisfy the desire for nicotine (p<.001, Cohen's d=-.83), and taste pleasant (p<.001, Cohen's d=-.73). Among the strongest predictors of intention to use e-cigarettes were greater expectancies that e-cigarettes taste pleasant (p<.001, adjusted ß=.34), relieve negative affect (p<.001, adjusted ß=.32), and satisfy the desire for nicotine (p<.001, adjusted ß=.31). CONCLUSIONS: Hospitalized tobacco smokers expect fewer negative and positive outcomes from e-cigarettes versus tobacco cigarettes. This suggests that e-cigarettes might be viable though imperfect substitutes for tobacco cigarettes.