Fear of Cancer Recurrence in Differentiated Thyroid Cancer Survivors: A Systematic Review.

Background: Despite excellent survival rates, health-related quality of life detriments are common in differentiated thyroid cancer survivors and can be driven by fear of cancer recurrence (FCR). This review aims to report the incidence of FCR in thyroid cancer survivors and synthesize evidence regarding contributing factors. An overview and appraisal of the range of tools used to measure FCR is presented. Methods: A systematic review of the English literature was performed. The search across six electronic databases generated 3414 studies. Two reviewers independently screened the citations and full-text articles, of which 31 were included. The data were extracted independently by two reviewers. Results: The incidence of FCR was reported in 27/31 studies and ranged from 15% to 91%. Direct comparisons regarding incidence and severity of FCR were not possible due to heterogeneity in cut-points used to define FCR. A total of eight validated tools were used to measure FCR across all studies, with five studies using self-developed nonvalidated items. There was minimal repetition of validated tools and no clear consensus as to a preferred survey tool. Factors influencing FCR were reported in 11 studies. There was minimal overlap of factors influencing FCR. Risk factors contributing to increased FCR reported in more than one study included young age and an upcoming clinical appointment. Male gender and higher education levels were reported in more than one article as protective. No literature evaluating interventions to address FCR in thyroid cancer survivors was found. Conclusion: FCR is common in thyroid cancer survivors, but significant heterogeneity in the current evidence base limits assessment of incidence, severity, or risk factors. There is a need to use validated tools to assess FCR in both research and clinical contexts. Reliable assessment of FCR may permit routine assessment of FCR in clinical practice and allow interventions to be prospectively evaluated to optimize the holistic well-being of thyroid cancer survivors.

Therapeutic intervention in fear of cancer recurrence in adult oncology patients: a systematic review.

PURPOSE: The study aims to provide an updated overview of studies that show the impact of psychotherapeutic interventions on fear of cancer recurrence (FCR), to explore the relationship between FCR and related factors (psychological distress, well-being, anxiety, depression, fear, coping strategies, quality of life), and to identify the most effective therapeutic approaches in managing FCR. METHODS: Three databases were searched between January 2021 and April 2021 using the key words "fear of cancer recurrence - psychotherapy - intervention" following the a priori established PRISMA protocol. RESULTS: Thirteen studies were included in the final review. The database search identified 239 potential papers. After removing duplicates and irrelevant articles by title and language, population, and type of study, 13 articles were assessed for eligibility of the abstract, and 13 full-text articles were reviewed and included in this systematic review. The studies were mainly from the Netherlands (4 out of 13). Positive benefits of therapeutic interventions on FCR were reported. CONCLUSIONS: This research highlights challenges in using therapeutic approaches in dealing with FCR and its management. Therapeutic intervention is an effective means of managing not only FCR but also related factors (distress, well-being, quality of life). However, individual needs and preferences must be taken into consideration whilst choosing a therapeutic approach. Cognitive behavioural therapy (CBT), acceptance and commitment therapy (ACT), and mindfulness-based interventions are the most used approaches with CBT being the most effective, especially in a blended form (i.e. standard CBT combined with other self-help activities). IMPLICATIONS FOR CANCER SURVIVORS: The aim was to provide information about the most effective therapeutic approaches for coping with FCR.

Association of Treatment Adherence With Oncologic Outcomes for Patients With Rectal Cancer: A Post Hoc Analysis of the CAO/ARO/AIO-04 Phase 3 Randomized Clinical Trial.

Importance: Despite numerous published phase 3 trials, the association of treatment adherence with outcomes for patients with rectal cancer remains largely unexplored. Objective: To analyze the association of treatment adherence with disease-free survival (DFS) among patients with rectal cancer in the CAO/ARO/AIO-04 trial. Design, Setting, and Participants: This post hoc analysis of a phase 3 randomized clinical trial was conducted from July 25, 2006, to February 26, 2010, among 1232 patients from 80 centers with T3 to T4 or node-positive rectal adenocarcinoma. Statistical analysis was performed from May 5, 2019, to February 2, 2020. Interventions: A total of 625 patients received neoadjuvant fluorouracil-based chemoradiotherapy (nCRT), and a total of 607 patients received fluorouracil-based nCRT with addition of oxaliplatin. Of the 1126 patients who underwent curative surgery, 439 started fluorouracil-based adjuvant chemotherapy and 419 started fluorouracil-based adjuvant chemotherapy with oxaliplatin. Main Outcomes and Measures: The association of adherence with nCRT and adjuvant chemotherapy with DFS was assessed in both groups in the as-treated population. Results: Among the 625 patients (442 men; mean age, 63.0 years) who received fluorouracil nCRT and the 607 patients (430 men; mean age, 63.0 years) who received fluorouracil-based nCRT with addition of oxaliplatin, after a median follow-up of 50 months (interquartile range, 38-61 months), 3-year DFS in the as-treated population was 71.1% in the fluorouracil group and 75.8% in the fluorouracil-oxaliplatin group (hazard ratio [HR], 0.803; 95% CI, 0.651-0.990; P = .04). Overall, 419 patients in the fluorouracil nCRT group (67.0%) and 434 patients in the fluorouracil-oxaliplatin nCRT group (71.5%) received full doses of preoperative nCRT. Likewise, 253 of 439 patients in the fluorouracil group (57.6%) and 134 of 419 patients in the fluorouracil-oxaliplatin group (32.0%) received full doses of adjuvant chemotherapy. Adherence to nCRT was associated with 3-year DFS in both the fluorouracil group (complete vs near complete: HR, 1.325; 95% CI, 0.959-1.832; P = .09; complete vs reduced: HR, 1.877; 95% CI, 1.147-3.072; P = .01) and the fluorouracil-oxaliplatin group (complete vs near complete: HR, 1.501; 95% CI, 0.980-2.299; P = .06; complete vs reduced: HR, 1.724; 95% CI, 1.144-2.596; P = .009) in multivariable analyses. In contrast, adjuvant chemotherapy was not associated with DFS in both the fluorouracil group (complete vs near complete: HR, 0.900; 95% CI, 0.559-1.448; P = .66; complete vs incomplete: HR, 1.057; 95% CI, 0.807-1.386; P = .69) and the fluorouracil-oxaliplatin group (complete vs near complete: HR, 1.155; 95% CI, 0.716-1.866; P = .56; complete vs incomplete: HR, 1.073; 95% CI, 0.790-1,457; P = .65). Conclusions and Relevance: To our knowledge, this is the first analysis of a phase 3 trial to assess the association of treatment adherence with some clinical outcomes for patients with rectal cancer. The findings emphasize the need for appropriate trial design with optimized nCRT dose and schedule and supportive strategies to facilitate good adherence and precision delivery, especially for intensified nCRT. Trial Registration: ClinicalTrials.gov Identifier: NCT00349076.

Mindfulness-Based Interventions in Recurrent Ovarian Cancer: A Mixed-Methods Feasibility Study.

A recurrence of cancer is a traumatic and stressful experience, and a number of approaches have been proposed to manage or treat the associated psychological distress. Meditative techniques such as mindfulness may be able to improve an individual's ability to cope with stressful life events such as cancer diagnosis or treatment. This single-arm mixed-methods study primarily aimed to determine the feasibility of using a mindfulness-based intervention in managing psychosocial distress in recurrent ovarian cancer. Twenty-eight participants took part in a mindfulness-based program, involving six group sessions, each lasting 1.5 hours and delivered at weekly intervals. The study found that the mindfulness-based intervention was acceptable to women with recurrent ovarian cancer and feasible to deliver within a standard cancer care pathway in a UK hospital setting. The results suggested a positive impact on symptoms of depression and anxiety, but further study is needed to explore the effectiveness of the intervention.

A digital media attention diversion improves mood and fear in patients receiving chemotherapy for recurrent gynecologic malignancies: results of a randomized trial.

BACKGROUND: Recurrent gynecologic cancer patients experience symptoms that affect psychologic, emotional, social, and physical well-being. Chemotherapy can further exacerbate these symptoms. Poor mood, pain, and fatigue are linked and are detrimental to quality of life. Interventions targeting these symptoms may improve patient-reported outcomes and performance status. OBJECTIVES: To determine the ability of a humorous digital media attention diversion to improve symptom domains of positive and negative mood during chemotherapy for patients with recurrent gynecologic cancers. STUDY DESIGN: This randomized, crossover clinical trial enrolled women with recurrent gynecologic cancers. Subjects participated over three cycles of chemotherapy. The primary outcome was the change in mood on the validated Positive and Negative Affect Scale-Extended (PANAS-X) instrument, which measures positive and negative affect domains. All subjects completed the PANAS-X after receiving chemotherapy during cycle 1 on study. In atudy arm 1, subjects watched their choice of humorous movies on a digital media device while receiving chemotherapy during cycle 2 on study. They selected from non-humorous movies during cycle 3 on study. In arm 2, the order of movies was reversed. After each cycle, mood, fatigue, and other patient-reported outcomes were assessed for comparison with baseline measurements. RESULTS: The target enrollment of 66 subjects was achieved. Subjects watched humorous content for an average of 96.0 min and non-humorous content for an average of 62.5 min. Negative mood improved after exposure to humorous (p=0.017) and non-humorous content (p=0.001). Patient-reported fear also improved after exposure to both humorous (p=0.038) and non-humorous content (p=0.002). Subjects reported higher use of affiliating and self-effacing humor types. CONCLUSIONS: Offering patients a choice of digital media during chemotherapy significantly improved negative mood and fear. This was seen with both humorous and non-humorous content. This low-cost and low-risk intervention should be implemented as an attention diversion to improve negative mood and fear for patients receiving chemotherapy.

The relationship between hopelessness level and complementary and alternative medicine use in patients with breast cancer.

INTRODUCTION: Following the diagnosis and treatment of breast cancer, women may experience some emotions such as anxiety, uncertainty, andhopelessness, and these experiences may vary from person to person. Many patients, along with conventional treatments, can resort to traditional methods to support the treatment, prevent recurrence of cancer, cope with the side effects of the treatment, and strengthen physically and mentally. AIMS: The study was aimed at determining the relationship between hopelessness level and use of complementary and alternative medicine (CAM) methods in women with breast cancer. MATERIALS AND METHODS: In this descriptive and cross-sectional study, 336 women with breast cancer who presented to the mammography unit were contacted. Among the CAM methods used, herbal treatment methods rank first. Of the reasons, women prefer these methods; "CAM provides psychological comfort" takes the first place. RESULTS: The mean scores obtained from the Beck Hopelessness Scale by the women who used and who did not use CAM were 5.45 ± 5.18 and 4.44 ± 4.10, respectively. The difference between the two groups was statistically significant (P < 0.05). CONCLUSION: In conclusion, women with breast cancer may attempt to use CAM due to hopelessness. Therefore, in the course of medical treatment of patients, CAM practices should be questioned, they should be provided counseling and if necessary, referred for psychological support.

Association of a Comprehensive Smoking Cessation Program With Smoking Abstinence Among Patients With Cancer.

Importance: Patients with cancer who smoke after diagnosis risk experiencing reductions in treatment effectiveness, survival rates, and quality of life, and increases in complications, cancer recurrence, and second primary cancers. Smoking cessation can significantly affect these outcomes, but to date comprehensive treatment is not widely implemented in the oncologic setting. Objectives: To describe a potential model tobacco treatment program (TTP) implemented in a cancer setting, report on its long-term outcomes, and highlight its importance to quality patient care. Design, Setting, and Participants: A prospective cohort of smokers was treated in the TTP at a comprehensive cancer center from January 1, 2006, to August 31, 2015. Data analysis was performed from November 2017 to December 2018. Participants included 3245 patients (2343 with current cancer; 309 with previous cancer; 593 with no cancer history) drawn from a population of 5061 smokers referred for treatment in the TTP. Reasons for exclusion included follow-up for a noncancerous disease, no medical consultation, smoked less than 1 cigarette per day; or died before the 9-month follow-up. Exposures: Treatment consisted of an in-person medical consultation, 6 to 8 in-person and telephone follow-up counseling sessions, and 10 to 12 weeks of pharmacotherapy. Main Outcomes and Measures: Primary outcome was 9-month 7-day point-prevalence abstinence evaluated using time-specific (3-, 6-, and 9-month follow-ups) and longitudinal covariate-adjusted and unadjusted regression models with multiple imputation, intention-to-treat, and respondent-only approaches to missing data. The Fagerström Test for Cigarette Dependence was used as a measure of dependence (possible range, 0-10; higher numbers indicate greater dependence). Results: Of the 3245 smokers, 1588 (48.9%) were men, 322 (9.9%) were of black race/ethnicity, 172 (5.3%) were of Hispanic race/ethnicity, and 2498 (76.0%) were of white race/ethnicity. Mean (SD) age was 54 (11.4) years; Fagerström Test for Cigarette Dependence score, 4.41 (2.2), number of cigarettes smoked per day, 17.1 (10.7); years smoked, 33 (13.2); and 1393 patients (42.9%) had at least 1 psychiatric comorbidity. Overall self-reported abstinence was 45.1% at 3 months, 45.8% at 6 months, and 43.7% at 9 months in the multiply imputed sample. Results across all models were consistent, suggesting that, in comparison with smokers with no cancer history, abstinence rates within this TTP program did not differ appreciably whether smokers had current cancer, were a cancer survivor, or had smoking-related cancers, with the exception of patients with head and neck cancer; the rates were higher at 9 months (relative risk, 1.31; 95% CI, 1.11-1.56; P = .001) and in longitudinal models (relative risk, 1.24; 95% CI, 1.08-1.42; P = .002). Conclusions and Relevance: In this study, mean smoking abstinence rates did not differ significantly between patients with cancer and those without cancer. These findings suggest that providing comprehensive tobacco treatment in the oncologic setting can result in sustained high abstinence rates for all patients with cancer and survivors and should be included as standard of care to ensure the best possible cancer treatment outcomes.

Psychological intervention (ConquerFear) for treating fear of cancer recurrence: mediators and moderators of treatment efficacy.

PURPOSE: ConquerFear is an efficacious intervention for fear of cancer recurrence (FCR) that demonstrated greater improvements than an attention control (relaxation training) in a randomized controlled trial. This study aimed to determine mediators and moderators of the relative treatment efficacy of ConquerFear versus relaxation. METHODS: One hundred and fifty-two cancer survivors completed 5 therapy sessions and outcome measures before and after intervention and at 6 months' follow-up. We examined theoretically relevant variables as potential mediators and moderators of treatment outcome. We hypothesized that metacognitions and intrusions would moderate and mediate the relationship between treatment group and FCR level at follow-up. RESULTS: Only total FCR score at baseline moderated treatment outcome. Participants with higher levels of FCR benefited more from ConquerFear relative to relaxation on the primary outcome. Changes in metacognitions and intrusive thoughts about cancer during treatment partially mediated the relationship between treatment group and FCR. CONCLUSIONS: These results show that ConquerFear is relatively more effective than relaxation for those with overall higher levels of FCR. The mediation analyses confirmed that the most likely mechanism of treatment efficacy was the reduction in unhelpful metacognitions and intrusive thoughts during treatment, consistent with the theoretical framework underpinning ConquerFear. IMPLICATIONS FOR CANCER SURVIVORS: ConquerFear is a brief, effective treatment for FCR in cancer survivors with early-stage disease. The treatment works by reducing intrusive thoughts about cancer and changing beliefs about worry and is particularly helpful for people with moderate to severe FCR.

Lived experience of Jordanian colorectal cancer patients with recurrence: an interpretative phenomenological analysis.

Despite improvement in the cancer treatment modalities, recurrence is still common. This study was conducted to explore Jordanian colorectal cancer patients' experience during the recurrence phase. Phenomenology - Qualitative design with semi-structured individual interviews with open questions was used. Three main themes and several subthemes were emerged: (1) adequate information and support from professionals (helpful relationship with professionals and disease orientation), (2) disease and treatment impact (being shocked, uncertainty, losing autonomy, isolation, and discomfort), and (3) seeking complementary treatment (spiritual activities and complementary therapy). The results can be helpful in increasing our understanding of the CRC experience during recurrence phase.

[Feedback on a complementary care program combining physical activity, mindfulness-based meditation and socio-aesthetic care]. / Retour d'expérience sur un programme de soins complémentaires associant activité physique adaptée, méditation basée sur la pleine conscience et soins en socio-esthétique.

INTRODUCTION: Increasing physical activity among cancer patients is one of the priority recommendations in tertiary prevention; the level of physical activity is one of the determining factors in reducing the risk of relapse and mortality. However, many barriers to initiation and maintenance of regular physical activity have been identified. A program combining bi-weekly adapted physical activity sessions, mindfulness-based meditation and socio-aesthetic care was put together in 2015, in a Cancer Center, in order to facilitate adherence and sustainable attendance. METHODS: Data on patient participation of program components, patient satisfaction, and psycho-corporal changes, collected in ecological conditions between 2015 and 2017 from 144 participants, were retrospectively analyzed to provide a first assessment. RESULTS: Nearly 60% of the patients were in treatment, 17% were metastatic. The average participation time was 9 months, with an average of one physical activity session per week. Changes were observed, both quantitatively and qualitatively, in terms of emotional state, sleep and body image. The overall satisfaction rate was 96%. DISCUSSION: The conclusions of the study support the continuation of the program. The methodological limitations of this pilot format may be overtaken in future research, which will allow further in-depth investigations into the effects of combined approaches on sustainable physical activity.

Theoretical Rationale and Case Illustration of Mindfulness-Based Cognitive Therapy for Fear of Cancer Recurrence.

Fear of cancer recurrence (FCR) is a common problem among cancer survivors and evidence-based interventions grounded in theoretical models are needed. Mindfulness-Based Cognitive Therapy (MBCT) is an evidence-based intervention for reducing health anxiety that could be useful to apply to FCR. However, there has only been one study of MBCT for FCR to date, and the theoretical rationale and practical application of MBCT for FCR has not been described. The purpose of this paper is to offer an evidence-based rationale for MBCT to treat FCR based on a health anxiety model; describe the process of adapting MBCT to target FCR; and present a case study of the adapted protocol for treating FCR in a young adult breast cancer survivor to illustrate its delivery, feasibility, acceptability, and associated changes in outcomes. Clinical implications and directions for future research are discussed.

Fear of cancer recurrence among breast cancer survivors could be controlled by prudent dietary modification with polyunsaturated fatty acids.

BACKGROUND: The pathophysiology of fear of cancer recurrence (FCR), the leading unmet psychological need of cancer survivors, may involve the dysfunctional processing of fear memory. n-3 polyunsaturated fatty acids (PUFAs) have beneficial effects on psychiatric disorders, including depressive disorder and anxiety disorders, and are involved in fear memory processing. We hypothesized that n-3 PUFA composition is associated with FCR in cancer survivors. METHODS: We conducted a cross-sectional study to examine the relationship between n-3 PUFAs and FCR among breast cancer survivors. Adults who had been diagnosed with invasive breast cancer and were not undergoing chemotherapy were asked to participate. Blood PUFA composition was evaluated by using capillary blood. We directly administered the Concerns About Recurrence Scale (CARS) to assess the grade of FCR. RESULTS: Among 126 participants used for the analysis, the mean age (SD) was 58 (11) years and 47% had stage I cancer. Multiple regression analysis controlling for possible confounders, depressive symptoms, and post-traumatic stress disorder (PTSD) symptoms revealed that the alpha-linolenic acid (ALA) level was significantly inversely associated with the average score on the CARS overall fear index (beta = -0.165, p = 0.04). No significant associations were found for other PUFAs. LIMITATIONS: Our findings were obtained from a cross-sectional study in a single institute. CONCLUSION: These findings provide the first evidence of a beneficial effect of ALA on FCR and indicate the need for prospective study of this association. FCR among breast cancer survivors might be controllable by prudent selection of ALA-containing cooking oil.

Mindfulness and metacognition in facing with fear of recurrence: A proof-of-concept study with breast-cancer women.

OBJECTIVE: Fear of recurrence is a crucial issue in cancer care. On the one hand, the increase of cancer-survival rates and complexity of care is exposing patients to this type of fear. On the other hand, it is a distressing and recurrent psychosocial risk that affects quality of life and adherence to follow-up. Patients should have access to targeted psychological interventions aimed at reducing or preventing fear of recurrence. This mixed-methods pilot study reports the preliminary results of a novel mindfulness- and metacognition-based intervention specifically targeting fear of recurrence. METHODS: The study was composed of an individual (n = 76) and a group (n = 38) intervention, both lasting 8 weeks, that were evaluated through a preassessment and postassessment and a 1-month follow-up. We enrolled women recovering from breast cancer (n = 114) in follow-up care, with significant psychosocial distress. Patients with more severe psychopathology were assigned to the individual treatment, whereas the less severe ones were assigned to the group treatment. We explored the distress and the fear of recurrence through standardized measures and in-depth qualitative interviews. RESULTS: Results showed that depressive, anxious, and post-traumatic symptoms were reduced significantly in the entire sample. Patients reported a significant reduction of fear of recurrence, which was described in terms of loss of control, increase of uncertainty, and decrease of metacognitive and interpersonal skills. CONCLUSIONS: Although further studies are needed, these findings provide preliminary proof-of-concept results for the potential of integrated mindfulness- and metacognition-based interventions to reduce fear of recurrence in cancer patients.

A pilot randomised controlled trial of an online mindfulness-based program for people diagnosed with melanoma.

PURPOSE: This study assessed the feasibility and acceptability of an online mindfulness-based intervention (MBI) for people diagnosed with melanoma. The potential benefit of the MBI on fear of cancer recurrence (FCR), worry, rumination, perceived stress and trait mindfulness was also explored. METHODS: Participants who have completed treatment for stage 2c or 3 melanoma were recruited from an outpatient clinic and randomly allocated to either the online MBI (intervention) or usual care (control). The 6-week online MBI comprised short videos, daily guided meditations and automated email reminders. Participants were asked to complete questionnaires at baseline and at 6-week post-randomisation. Study feasibility and acceptability were assessed through recruitment rates, retention and participant feedback. Clinical and psychosocial outcomes were compared between groups using linear mixed models. RESULTS: Sixty-nine (58%) eligible participants were randomised (46 in the intervention; 23 in the control group); mean age was 53.4 (SD 13.1); 54% were female. Study completion rate across both arms was 80%. The intervention was found helpful by 72% of the 32 respondents. The intervention significantly reduced the severity of FCR compared to the control group (mean difference = - 2.55; 95% CI - 4.43, - 0.67; p = 0.008). There was no difference between the intervention and control groups on any of the outcome measures. CONCLUSIONS: This online MBI was feasible and acceptable by people at high risk of melanoma recurrence. It significantly reduced FCR severity in this sample. Patients valued accessing the program at their own pace and convenience. This self-guided intervention has the potential to help survivors cope with emotional difficulties. An adequately powered randomised controlled trial to test study findings is warranted.

Utilization of health care services in cancer patients with elevated fear of cancer recurrence.

BACKGROUND: Cancer patients commonly report experiencing fear of cancer recurrence (FCR), which may lead to several negative consequences. This study aimed at examining whether clinical levels of FCR are linked to a greater use of health care services. METHOD: This is a secondary analysis of a longitudinal study of 962 cancer patients on the epidemiology of cancer-related insomnia. They completed the Fear of Cancer Recurrence Inventory-Short form (FCRI-SF) and reported information on their consultations (medical, psychosocial, and complementary and alternative medicine [CAM]) and medication usage (anxiolytics/hypnotics and antidepressants) at 6 time points over an 18-month period. RESULTS: Results indicated that clinical FCR at baseline was associated with greater consultation rates of medical and psychosocial professionals and a greater usage of anxiolytics/hypnotics and antidepressants. No significant association was found between the FCR level and use of CAM services. While consultation rates of medical and CAM professionals and usage of antidepressants generally increased over time, consultation rates of psychosocial professionals and usage of anxiolytics/hypnotics tended to decrease. CONCLUSIONS: Cancer patients with clinical levels of FCR are more likely to consult health care providers and to use psychotropic medications, which may translate into significant costs for society and the patients themselves.

Mind-body interventions for fear of cancer recurrence: A systematic review and meta-analysis.

OBJECTIVE: Fear of cancer recurrence (FCR) is a common existential concern and source of distress among adults with a cancer history. Multiple randomized controlled trials (RCTs) have examined mind-body approaches to mitigating FCR. We summarized characteristics of these trials and calculated their pooled effects on decreasing FCR. METHODS: Six electronic databases were systematically searched from inception to May 2017, using a strategy that included multiple terms for RCTs, cancer, mind-body medicine, and FCR. Data extraction and reporting followed Cochrane and Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Pooled effect sizes on self-report measures of FCR were computed by using random-effects models. RESULTS: Nineteen RCTs (pooled N = 2806) were included. Most studies (53%) were published since 2015 and targeted a single cancer type (84%; mostly breast). Intervention sessions (median = 6, mode = 4) tended to last 120 minutes and occur across 1.5 months. Delivery was predominantly in-person (63%) to either groups (42%) or individuals (42%). Most interventions incorporated multiple mind-body components (53%), commonly cognitive-behavioral skills (58%), or meditative practices (53%). Small-to-medium pooled effect sizes were observed postintervention (Hedges' g = -0.36, 95% CI = -0.49, -0.23, P < .001) and at follow-up assessments (median = 8 months, P < .001). Potential modifiers (control group design, group/individual delivery, use of cognitive-behavioral or mindfulness skills, number of mind-body components, cancer treatment status, and number of sessions) did not reach statistical significance. CONCLUSIONS: Mind-body interventions are efficacious for reducing FCR, with small-to-medium effect sizes that persist after intervention delivery ends. Recommendations include testing effects among survivors of various cancers and exploring the optimal integration of mind-body practices for managing fundamental uncertainties and fears during cancer survivorship.

Mechanisms underlying the effects of n-3 polyunsaturated fatty acids on fear memory processing and their hypothetical effects on fear of cancer recurrence in cancer survivors.

The relationship of n-3 polyunsaturated fatty acids (PUFAs) and gut microbiota with brain function has been extensively reported. Here, we review how n-3 polyunsaturated fatty acids affect fear memory processing. n-3 PUFAs may improve dysfunctional fear memory processing via immunomodulation/anti-inflammation, increased BDNF, upregulated adult neurogenesis, modulated signal transduction, and microbiota-gut-brain axis normalization. We emphasize how n-3 PUFAs affect this axis and also focus on the hypothetical effects of PUFAs in fear of cancer recurrence (FCR), the primary psychological unmet need of cancer survivors. Its pathophysiology may be similar to that of post-traumatic stress disorder (PTSD), which involves dysfunctional fear memory processing. Due to fewer adverse effects than psychotropic drugs, nutritional interventions involving n-3 PUFAs should be acceptable for physically vulnerable cancer survivors. We are currently studying the relationship of FCR with n-3 PUFAs and gut microbiota in cancer survivors to provide them with a nutritional intervention that protects against FCR.

Living with relapsed myeloma: Symptoms and self-care strategies.

AIMS AND OBJECTIVES: To explore which symptoms relapsed myeloma patients experience and what self-care strategies are used. METHODS: This was a qualitative study utilising focus group interviews (n = 4) with relapsed myeloma patients (n = 15) and carers (n = 9). The focus groups were analysed and guided by thematic analysis. RESULTS: Three major themes with subthemes were identified following analysis of the interview data: "difficult symptoms; "self-care" and "feeling vulnerable." These findings indicate the challenges relapsed myeloma patients experience with ongoing symptoms and highlight the importance of continuity of care. CONCLUSIONS: Symptom management for myeloma patients remains complex due to the array of treatments given. These patients require holistic care and thorough regular assessments to help them cope with the adverse effects on their physical and psychological health. For patients with a long-term diagnosis of myeloma, self-management workshops and regular education sessions may be of benefit. RELEVANCE TO CLINICAL PRACTICE: This study highlights the key role of healthcare professionals in going beyond assessment of symptoms to offering advice and support to assist relapsed myeloma patients in managing their symptoms.

Fear of Recurrence as a Predictor of Care Needs for Long-Term Breast Cancer Survivors.

BACKGROUND: The improved survival rate for breast cancer has increased the number of women living with the diagnosis for more than 5 years. Limited studies have focused on the care needs for long-term healthy survivors of breast cancer. OBJECTIVE: The aims of this study were to understand the care needs of long-term breast cancer survivors and identify related factors that influence these needs. METHODS: A convenience sampling with a correlational study design was used. Women at least 20 years old, who were given a diagnosis of breast cancer at least 5 years, were recruited from 2 hospital clinics in southern Taiwan. A self-administered questionnaire measuring cancer survivors' unmet needs was administered after obtaining informed consent. Binary logistic regression was used to examine variables associated with unmet care needs. RESULTS: Of the 192 women participating, the highest unmet needs related to existential survivorship. The most frequently endorsed unmet need was for an ongoing case manager. Fear of recurrence was associated with 3 aspects including existential survivorship, comprehensive cancer, and quality-of-life unmet needs (odds ratio, 1.14-1.21). CONCLUSIONS: Even 5 years after the diagnosis and completion of therapy, women continue to report unmet needs. Evaluating women's fear of recurrence to identify high-risk women with unmet needs is critical to providing quality care. IMPLICATION FOR PRACTICE: Developing appropriate survivorship care programs combined with managing concerns regarding recurrence by a nursing case manager is needed.