High Fear of Cancer Recurrence in Chinese Newly Diagnosed Cancer Patients

Effects of repetitive transcranial magnetic stimulation on fear of cancer recurrence and its underlying neuromechanism

Introduction

Many breast cancer patients suffer from fear of cancer recurrence (FCR). However, effective physical intervention for FCR has been scarce. Previous studies have confirmed that repetitive transcranial magnetic stimulation (rTMS) can help improve patients' anxiety, depression, fear, and stress level. Therefore, this study aims to assess the efficacy of rTMS in the treatment of FCR in breast cancer patients and explore its underlying neural mechanism.

Methods and analysis

and analysis: Fifty breast cancer patients with high FCR (FCR total score >27), and fifty age- and gender-matched patients with low FCR (FCR total score <7) will be recruited to participate in this study. Patients in the high FCR group will be randomly assigned to receive 4-week low-frequency rTMS targeting the right dorsolateral prefrontal cortex (rDLPFC) + treatment as usual (TAU) (n = 25), or to receive sham stimulation + TAU (n = 25). Patients in the low FCR group will only receive TAU. All participants will take a baseline fMRI scan to examine the local activities and interactions of brain activity between the prefrontal cortex (DLPFC), amygdala and hippocampus. Fear of Cancer Recurrence Questionnaire (FCRQ7), Patient Health Questionnaire (PHQ9), Generalize Anxiety Disorder (GAD7), Numeric Rating Scale (NRS), and Insomnia Severity Index (ISI7) will be used to measure an individual's FCR, depression, anxiety, pain, and insomnia symptoms at week 0 (baseline), week 4 (the end of intervention), week 5 (1 week post-treatment), week 8 (1 month post-treatment), and week 16 (3 months post-treatment). Participants in the high FCR group will receive a post-treatment fMRI scan within 24 h after intervention to explore the neural mechanisms of rTMS treatment. The primary outcome of the study, whether the rTMS intervention is sufficient in relieving FCR in breast cancer patients, is measured by FCRQ7. Additionally, task activation, local activity and functional connectivity of the DLPFC, amygdala and hippocampus will be compared, between high and low FCR group, and before and after treatment.

Discussion

Studies have shown that low-frequency rTMS can be used to treat patient's FCR. However, there is a lack of relevant evidence to support the efficacy of rTMS on FCR in cancer patients, and the neural mechanisms underlying the effects of rTMS on FCR need to be further investigated.

Ethics and dissemination

Ethical approval for the study has been obtained from the Ethics Committee of Guangdong Provincial People's Hospital (reference number: KY-N-2022-136-01). The results of the investigation will be published in scientific papers. The data from the investigation will be made available online if necessary.

Trial registration

NCT05881889 (ClinicalTrials.gov). Date of registration: May 31, 2023.

Dysfunctional Self-Focus and Fear of Progression in Cancer Patients Mediated by Depression, Anxiety, and Dysfunctional Sleep Beliefs

OBJECTIVE

This study explores whether cancer patients' dysfunctional self-focus is a significant contributor to their fear of progression. In addition, we investigated whether their psychiatric symptoms such as depression, anxiety, and dysfunctional beliefs about sleep may mediate the relationship between these factors.

METHODS

We conducted a retrospective medical records review of 196 cancer patients who visited the Stress Management Clinic for the first time from March to September 2022. Their demographic information and responses to rating scales such as the Fear of Progression Questionnaire-Short Form (FoP-Q-SF), Dysfunctional Self-focus Attribution Scale (DSAS), Patient Health Questionnaire-9 Items (PHQ-9), State subcategory of the State and Trait of Anxiety Inventory (STAI-S), Insomnia Severity Index (ISI), Cancer-related Dysfunctional Beliefs about Sleep scale (C-DBS), and numeric rating scales of pain and fatigue were collected.

RESULTS

A high FoP-Q-SF score was significantly correlated with high PHQ-9 (r=0.60), STAI-S (r=0.38), ISI (r=0.34), C-DBS (r=0.47), pain (r=0.24), fatigue (r=0.37), and DSAS (r=0.58, all p<0.001). A linear regression analysis showed that the FoP-Q-SF score was significantly predicted by younger age (β=-0.13, p=0.011), PHQ-9 (β=0.36, p<0.001), STAI-S (β=0.18, p=0.001), C-DBS (β=0.22, p<0.001), and DSAS (β=0.25, p<0.001). A mediation analysis showed that dysfunctional self-focus directly influenced patients' fear of progression. In addition, cancer patients' depression, anxiety, and cancer-related dysfunctional beliefs about sleep mediated this relationship.

CONCLUSION

We observed that dysfunctional self-focus may influence cancer patients' fear of progression, mediated by depression, anxiety, and cancer-related dysfunctional beliefs about sleep.

Fear of Recurrence in Advanced Cancer Patients: Sociodemographic, Clinical, and Psychological Correlates

Fear of cancer recurrence significantly impacts advanced cancer patients, prompting emotional distress and increased healthcare utilization. This present study aims to analyze the fear of recurrence among patients with advanced cancer undergoing systemic treatment and its relationship with sociodemographic, clinical, and psychological factors. A multicenter cross-sectional study was conducted in 15 oncology departments across Spain, involving patients with locally advanced, unresectable, or metastatic cancer eligible for systemic treatment. Participants provided demographic information and completed instruments such as the Cancer Worry Scale, Brief Symptom Inventory, Mishel Uncertainty in Illness Scale, and the Duke-UNC-11 Functional Social Support Questionnaire (DUFSSQ). A total of 1195 participants participated: median age 66, 56% male, mostly metastatic cancers (80%), and common tumor sites. Two fear groups emerged: 28% low and 72% high levels of fear. High fear was associated with being female, being younger, lower levels of education, and worse survival estimates. High fear correlated with more depression, anxiety, somatic symptoms, uncertainty, and stronger social support. Multivariate analyses indicated that younger patients, those with shorter survival estimates, higher depression and anxiety scores, more uncertainty, and stronger social support had a greater likelihood of experiencing fear of recurrence, while the opposite was true for older patients. This study underscores distinct fear of recurrence profiles in advanced cancer patients, emphasizing the need for targeted interventions and support. Future research should delve deeper into understanding their repercussions for improving patient care and well-being.

The association between fear of progression and medical coping strategies among people living with HIV: a cross-sectional study

BACKGROUND

Due to the chronic nature of HIV, mental health has become a critical concern in people living with HIV (PLWHIV). However, little knowledge exists about the association between fear of progression (FoP) and medical coping modes (MCMs) in PLWHIV in China.

METHODS

A cohort of 303 PLWHIV were consecutively enrolled and their demographic, clinical and psychological information was collected. The Fear of Progression Questionnaire-Short Form (FoP-Q-SF), Social Support Rating Scale (SSRS), Internalized HIV Stigma Scale (IHSS) and MCMs Questionnaire were utilized.

RESULTS

Of the participants, 215 PLWHIV were classified into the low-level FoP group, and 88 were grouped into the high-level FoP group based on their FoP-Q-SF scores, according to the criteria for the classification of dysfunctional FoP in cancer patients. The high-level group had a higher proportion of acquired immunodeficiency syndrome (AIDS) stage (P = 0.005), lower education levels (P = 0.027) and lower income levels (P = 0.031). Additionally, the high-level group had lower scores in social support (P < 0.001) and its three dimensions, with total SSRS scores showing a negative correlation with two dimensions of FoP-Q-SF, namely physical health (r2 = 0.0409, P < 0.001) and social family (r2 = 0.0422, P < 0.001). Further, the high-level group had higher scores in four dimensions of internalized HIV stigma, and a positive relationship was found to exist between IHSS scores and FoP-Q-SF scores for physical health (r2 = 0.0960, P < 0.001) and social family (r2 = 0.0719, P < 0.001). Social support (OR = 0.929, P = 0.001), being at the AIDS stage (OR = 3.795, P = 0.001), and internalized HIV stigma (OR = 1.028, P < 0.001) were independent factors for FoP. Furthermore, intended MCMs were evaluated. FoP were positively correlated with avoidance scores (r2 = 0.0886, P < 0.001) and was validated as the only factor for the mode of confrontation (OR = 0.944, P = 0.001) and avoidance (OR = 1.059, P = 0.001) in multivariate analysis.

CONCLUSION

The incidence of dysfunctional FoP in our study population was relatively high. High-level FoP was associated with poor social support, high-level internalized HIV stigma and a negative MCM among PLWHIV.

Relationship between fear of progression and symptom burden, disease factors and social/family factors in patients with stage-IV breast cancer in Shandong, China

OBJECTIVE

To assess fear of progression (FoP)'s relationship with symptom burden and disease and social/family factors, as well as, determine the status of FoP in women with stage-IV breast cancer in Shandong, China.

METHODS

Two hundred and sixteen women were recruited from the department of breast cancer internal medicine, Shandong Cancer Hospital and Institute. Data for this observational study were collected between October 2020 and January 2021 using the MD Anderson Symptom Inventory, the Fear of Progression Questionnaire-Short Form (FoP-Q-SF) and a participant information scale. SPSS 23.0 was used for statistical analysis.

RESULTS

After excluding invalid responses, the data of 200 participants were analysed. The average total FoP-Q-SF score was 29.39 ± 9.39 (95% confidence interval, 21.81-27.64). The FoP level among the participants was relatively low. For disease and social/family factors, FoP statistically significantly differed by satisfaction with family emotional support and the Eastern Cooperative Oncology Group (ECOG) score. The ECOG score was positively correlated with FoP. Furthermore, symptom burden was positively correlated with FoP.

CONCLUSIONS

Among patients with stage-IV breast cancer, satisfaction with family emotional support, ECOG score and symptom burden play key roles in FoP. Interventions, including providing appropriate emotional support from family, improving physical fitness and relieving symptom burden, must be considered in future studies, which may improve patients' overall physical and mental status and provide a supportive therapeutic environment.

The relationship between psychological distress and the nursing humanistic care demands in postoperative cancer inpatients: a cross-sectional study

PURPOSE

We aimed to investigate cancer patients' experiences of psychological distress after surgery and the factors that influence it, and to analyze the relationship between this and the nursing humanistic care demands.

METHODS

This study used a convenience sampling method to survey 432 cancer patients undergoing surgical treatment in the specialized cancer hospital in Beijing. The survey used socio-demographic information, the Distress Management Screening Measures, and the Nursing Humanistic Care Demands questionnaire. Questionnaire Star was used to collect data online. SPSS24.0 software was used to test the relationship between psychological distress and nursing humanistic care demands.

RESULTS

The mean scores for psychological distress and nursing humanistic care demands were 3.95 ± 2.71 and 147.02 ± 19.88, respectively, and showed a moderately positive correlation. The main issues that caused psychological distress in patients were: worry, financial problems, surroundings, nervousness, sleep, and pain. Regression analysis showed that gender, financial burden, personality trait, and need for humanistic care in nursing explained 24.5% of the total variance in the model and were independent predictors of psychological distress.

CONCLUSION

Cancer inpatients have significant psychological distress after surgery and exhibit high levels of nursing humanistic care demands. This study fills the research gap on humanistic care for psychological distress management, nursing humanistic care demands positively predicted psychological distress. Nursing staff should pay attention to the psychological suffering of patients and develop individualized care measures to alleviate their psychological suffering by accurately identifying their nursing humanistic care demands.

Trajectories of fear of cancer recurrence and its influence factors: A longitudinal study on Chinese newly diagnosed cancer patients

OBJECTIVE

The fear of cancer recurrence (FCR) is an ongoing and common psychological problem faced by cancer patients. The objective of this study was to explore the variation trend of FCR and its influencing factors in Chinese newly diagnosed cancer patients from admission to 2 months after discharge. Demographic and tumor characteristics, as well as experiential avoidance (EA), were used as predictors.

METHOD

A longitudinal design and a consecutive sampling method were used to select 266 newly diagnosed cancer patients admitted to a tertiary cancer hospital in China from July to December 2022. Measurements of FCR and EA were obtained at admission (T1), 1 month after discharge (T2), and 2 months post-discharge (T3). Generalized estimating equations were used to identify factors associated with FCR for longitudinal data analysis.

RESULTS

A total of 266 participants completed the follow-up. Both FCR and EA scores of patients with newly diagnosed cancer showed a significant trend of first increasing and then decreasing at baseline and follow-up (p < 0.001). The junior secondary and less education level, rural residence, advanced tumor and high EA level were risk factors for higher FCR.

CONCLUSIONS

Our findings suggest that the FCR levels of most newly diagnosed cancer patients in China are different at the three time points and affected by different factors, with the highest level at 1 month after discharge. These results have significant implications for future identifying populations in need of targeted intervention based on their FCR trajectories.

Altered regional homogeneity and homotopic connectivity in Chinese breast cancer survivors with fear of cancer recurrence: A resting-state fMRI study

BACKGROUND

Fear of cancer recurrence (FCR) is one of the most distressing concerns for breast cancer survivors, but the neural mechanism underlying FCR remains unclear.

METHODS

We conducted a cross-sectional study and recruited 62 breast cancer survivors varying in FCR (31 high-FCR individuals and 31 low-FCR individuals) and compared neuroimaging findings. Data from 3 low-FCR subjects were excluded because they did not complete all experiments. All the participants underwent resting-state functional magnetic resonance imaging (rs-fMRI). Regional homogeneity (ReHo) and voxel-mirrored homotopic connectivity (VMHC) were assessed.

RESULTS

Breast cancer survivors with high and low FCR significantly differed in the ReHo of the left caudate nucleus and precuneus as well as in the VMHC of the posterior cerebellar lobe, superior frontal gyrus, orbital frontal gyrus, inferior frontal gyrus, occipital gyrus, inferior parietal lobule and frontal middle gyrus. FCR was negatively correlated with the mean ReHo of the left caudate nucleus (r = -0.501, p < 0.001) and positively correlated with the mean ReHo of the right precuneus (r = 0.505, p < 0.001). In addition, FCR was positively correlated with the mean VMHC of the bilateral superior occipital gyrus (r = 0.438, p < 0.001).

CONCLUSION

These findings suggest that the left caudate nucleus, right precuneus and bilateral superior occipital gyrus are involved in FCR, which may provide preliminary evidence to improve the present understanding of the neural mechanisms of FCR.

The relationships among symptom experience, family support, health literacy, and fear of progression in advanced lung cancer patients

AIMS

Fear of progression of cancer patients can affect their psychological well-being, while research on fear of progression of advanced lung cancer patients is limited. This study aimed to describe fear of progression among advanced lung cancer patients and explore the relationships among symptom experience, family support, health literacy, and fear of progression.

DESIGN

This study was a cross-sectional study.

METHODS

Convenience sampling was used to select advanced lung cancer patients from September 2021 to January 2022. The Chinese version of the Fear of Progression Questionnaire-Short Form, Lung Cancer Module of the MD Anderson Symptom Inventory, Family Support Questionnaire, and Health Literacy Scale for Patients with Chronic Disease were used to collect data. The structural equation modelling was used to analyse the relationships among symptom experience, family support, health literacy, and fear of progression.

RESULTS

Of 220 patients, 31.8% had dysfunctional fear of progression. Better symptom experience, higher family support, and higher health literacy were correlated directly with lower fear of progression. Higher health literacy was associated indirectly with lower fear of progression through the mediation of better symptom experience.

CONCLUSION

Fear of progression among advanced lung cancer patients needs attention. Strengthening symptom management, building a strong system of family support, and improving patients' health literacy may be effective strategies to reduce fear of progression.

IMPACT

The research aimed to increase our understanding of the relationships among symptom experience, family support, health literacy, and fear of progression. Fear of progression screening should be integrated into the healthcare trajectory of advanced lung cancer patients. The results emphasize that improving symptom management, family support, and health literacy is important to alleviate fear of progression. Further interventions are warranted to relieve fear of progression for advanced lung cancer patients.

PATIENT OR PUBLIC CONTRIBUTION

No public or patient involvement.

Fear of cancer recurrence in South Korean survivors of breast cancer who have received adjuvant endocrine therapy: a cross-sectional study

Introduction

Fear of cancer recurrence (FCR) is one of the most-prevalent psychological problems among cancer survivors, and younger females who have received endocrine therapy are particularly at risk of high FCR. The aim of this study was to determine the relationship between high FCR and factors related to it in South Korean patients with breast cancer who receive adjuvant endocrine therapy (AET).

Methods

This cross-sectional study recruited 326 patients with breast cancer who had received AET. All participants were asked to complete a personal information sheet, the short form of the Fear of Progression Questionnaire, and the Menopause Rating Scale. The factors associated with high FCR were analyzed using association-rule analysis.

Results

The mean FCR score was 32.24 (SD = 10.22), and 137 of the 326 (42.0%) patients had high scores (≥34). Hot flushes and sweating (moderate to extremely severe), depressed mood (moderate to extremely severe), irritability (moderate to extremely severe), invasive stage, taking tamoxifen, and being married were associated with high FCR.

Conclusion

Since FCR was common in patients with breast cancer who received AET, patients at a greater risk of experiencing FCR must be screened and supported.

Fear of progression among postoperative patients with newly diagnosed lung cancer: a cross-sectional survey in China

BACKGROUND

More lung cancer cases are becoming diagnosed earlier in recent years. The diagnosis is often accompanied by fear of progression (FoP). There is a clear research gap in the existing literature on FoP and the most frequent concerns in newly diagnosed lung cancer patients.

OBJECTIVE

To identify the status and factors related to FoP in newly diagnosed Chinese lung cancer patients undergoing thoracoscopic lung cancer resection.

METHODS

A cross-sectional design with convenience sampling was used in this study. Participants (N = 188) with newly diagnosed lung cancer (≤ 6 months) at one hospital in Zhengzhou were recruited. A demographic questionnaire, Fear of Progression Questionnaire-Short Form, Social Support Rating Scale (SSRS), Simplified Coping Style Questionnaire, and Brief Illness Perception Questionnaire were used to assess characteristics, FoP, social support, coping style, and patient illness perceptions. Multivariable logistic regression analysis was used to identify factors associated with FoP.

RESULTS

The mean score of FoP was 35.39 ± 8.03. There are 56.4% of the patients (scores ≥ 34) have a clinically dysfunctional level of FoP. FoP was higher in young (18-39 years) than middle-aged patients (40-59 years) and elderly patients (≧60 years) (P = 0.004). Patients aged 40-59 years showed significantly higher fear of family-related concerns (P < 0.001), a fear of potential harm from medications (P = 0.001); Patients aged 18-39 years and 40-59 years showed significantly higher fears of work-related concerns (P = 0.012). Multiple logistic regression analyses showed that patients' age, the time from surgery and SSRS score were found to be independently associated with higher FoP.

CONCLUSIONS

High FoP is a frequently reported problem among newly diagnosed lung cancer patients, especially those less than 60 years old. Professional psychoeducation, psychological interventions, and personalized support are needed for patients with a high FoP.

Predictors and trajectories of fear of cancer recurrence in Chinese breast cancer patients

OBJECTIVE

Fear of cancer recurrence (FCR) is one of the most common and aversive psychological phenomena among cancer patients. This study explored the trajectories of FCR over the 18 months following discharge, and evaluated the associations between baseline demographic and clinical variables and FCR trajectories among Chinese women treated for breast cancer.

METHODS

This is a longitudinal prospective study. All participants were asked to completed a battery of questionnaires (FCR-7, PHQ-9, GAD-7 and MPQ-VAS) at baseline, 6, 12, and 18 months after discharge. Generalized linear mixed model and group-based trajectory analyses were conducted.

RESULTS

Three hundred women with breast cancer were recruited. Latent class growth modeling analysis showed that three-group trajectory solution was the best fitting (i.e., 'intermediate level-stable group' (63.3%), 'low level-increasing group' (18.3%), and 'high level-decreasing group' (18.3%). Patients reported significant higher FCR at baseline assessment compared to other time points. Significant positive associations were found between anxiety, depression and FCR. Patients who had no baseline depression (estimate = -2.14, 95% CI: -2.78-(-1.51), P < 0.001) or anxiety (estimate = -2.77, 95% CI: -3.44-(-2.10), P < 0.001) tended to report significant lower FCRs over time. Women with none/mild life stress exhibited significant lower FCRs than those with moderate/high life stress, and participants with a family history of cancer or pessimism reported higher FCRs.

CONCLUSION

>60% of the breast cancer women showed intermediate level-stable FCRs over the 18 months after discharge. Baseline anxiety, depression, life stress, family cancer history and pessimism predicts higher FCR levels. Clinical teams responsible for continuing patient care following treatment should develop clearer strategies for management of FCR.

Development and reliability and validity test of the Fear of Cancer Scale (FOCS)

OBJECTIVE

To develop a Fear of Cancer Scale (FOCS) for non-cancer populations.

METHODS

FOCS was developed by classical measurement theory. A total of 15 college students were invited to conduct semi-structured interviews. Seven experts were invited for expert consultation. A total of 2012 Chinese college students who had completed the electronic questionnaire on WJX.cn platform was included. The reliability and validity of FOCS were verified. Multiple linear regression analysis was adopted to explore the influencing factors of cancer fear among college students and further verify the validity of FOCS.

RESULTS

There were 17 items in the FOCS, including two subscales - direct fear (8 items), and indirect fear (9 items). FOCS had good validity and reliability. Multiple linear regression showed that GAD-7 score, CSDS score, negative coping score, positive coping score, guardian's highest education, gender, life satisfaction, nationality and major were the influencing factors of cancer fear (p < .05).

CONCLUSIONS

The 17-item FOCS was a reliable and valid measure to examine the level of cancer fear in non-cancer populations.

The impacts of unmet supportive care needs of cancer survivors in Australia: A qualitative systematic review

INTRODUCTION

Cancer incidence and survivorship are increasing worldwide. With more people living through and beyond cancer, there is a subsequent increase in their supportive care needs. This systematic review of qualitative studies aimed to describe the impacts of unmet supportive care needs on cancer survivors in Australia.

METHODS

Databases MEDLINE, EMBASE and Scopus were searched, and after screening and applying eligibility criteria, 27 qualitative studies were included. Findings were synthesised according to the Supportive Care Framework for Cancer Care, including informational, physical, practical, emotional, psychological, social and spiritual need domains.

RESULTS

The systematic review identified impacts of unmet informational, physical, practical, emotional and psychological needs. Frequently identified impacts of unmet informational needs were feelings of abandonment and isolation, distress, confusion and regret. Common impacts of unmet physical and practical needs were financial burden and return-to-work difficulties. Over half of all unmet supportive care needs caused emotional and psychological impacts.

CONCLUSIONS

Findings identify the detrimental emotional and psychological impacts resulting from a range of unmet supportive care needs. The review highlights the interconnections between supportive care need domains thereby enhancing the understanding of the impacts of unmet SCNs. Findings may inform policy and practice change to improve supportive cancer care.

Social support can alleviate the fear of cancer recurrence in postoperative patients with lung carcinoma

OBJECTIVE

To explore the status and influencing factors of the fear of cancer recurrence (FCR) in postoperative patients with lung carcinoma (LC).

METHODS

The survey results of 219 LC patients who underwent surgical treatment in a tertiary grade A cancer hospital in Beijing from January 2020 to September 2021 were retrospectively analyzed by using the general information questionnaire, Social Support Rating Scale (SSRS), and the Fear of Progression Questionnaire-Short Form (FoP-Q-SF).

RESULTS

The score of the FoP-Q-SF was (25.68±3.15 points) in postoperative LC patients, and education level and per capita monthly household income were identified as the independent risk factors affecting FCR. There was an inverse correlation between FCR and social support in postoperative LC patients (P<0.05).

CONCLUSIONS

Postoperative LC patients experience a moderate-level of FCR, especially females and those with a low family income. Social support plays an essential role in alleviating FCR. Nursing suggestions should be given according to individual differences of patients, and social health service resources should be effectively utilized to reduce FCR.

Network connectivity between fear of cancer recurrence, anxiety, and depression in breast cancer patients

BACKGROUND

Fear of cancer recurrence (FCR), anxiety, and depression are common psychological disturbances that frequently occur together among cancer patients. This study investigated network connectivity between FCR, anxiety, and depressive symptoms in a large representative sample of breast cancer patients.

METHODS

This was a multicenter, cross-sectional study of 803 women with breast cancer. All participants completed the 4-item FCR scale, Generalized Anxiety Disorder Scale (GAD-7), and Patient Health Questionnaire (PHQ-9). Network analysis was conducted to investigate the network structure, central symptoms, bridge symptoms, and network stability of these disturbances.

RESULTS

The generated network model indicated that anxiety and depression symptom communities were well-connected with each other, while FCR emerged as a distinct cluster with only a few weak links to anxiety and depression communities. Depressive and anxiety symptoms were more central than FCR symptoms were in the model. 'Having trouble relaxing' (#GAD4, strength = 1.147) was the most central node within the whole network, and 'strong feelings about recurrence' (#FCR4, strength = 0.531) was the least central node. Several anxiety symptoms (e.g., 'feeling afraid', 'uncontrollable worry', and 'restlessness') acted as important bridging symptoms connecting FCR, depression and anxiety communities. 'Uncontrollable worry' (#GAD2) had the highest node-specific predictive betweenness value. The network stability of this model was high.

CONCLUSION

Depression and anxiety symptoms are highly interactive with each other among women with breast cancer. Conversely, FCR may have attenuated relations with anxiety and depression communities and emerged as a relatively independent, unique experience. Anxiety symptoms, particularly 'uncontrollable worry', acted as important trans-diagnostic symptoms that connected different communities. Findings suggested interventions to alleviate excessive worries and enhance feelings of personal control might be helpful in preventing or reducing related symptoms of FCR, anxiety and depression.

5-year recurrence prediction after hepatocellular carcinoma resection: deep learning vs. Cox regression models

Deep learning algorithms have yet to be used for predicting clinical prognosis after cancer surgery. Therefore, this study compared performance indices and permutation importance of potential confounders in three models for predicting 5-year recurrence after hepatocellular carcinoma (HCC) resection: a deep-learning deep neural network (DNN) model, a recurrent neural network (RNN) model, and a Cox proportional hazard (CPH) regression model. Data for 725 patients who had received HCC resection at three medical centers in southern Taiwan between April, 2011, and December, 2015, were randomly divided into three datasets: a training dataset containing data for 507 subjects was used for model development, a testing dataset containing data for 109 subjects was used for internal validation, and a validating dataset containing data for 109 subjects was used for external validation. Feature importance analysis was also performed to identify potential predictors of recurrence after HCC resection. Univariate Cox proportional hazards regression analyses were performed to identify potential significant predictors of 5-year recurrence after HCC resection, which were included in the forecasting models (P < 0.05). All performance indices for the DNN model were significantly higher than those for the RNN model and the conventional CPH model (P < 0.001). The most important potential predictor of 5-year recurrence after HCC resection was surgeon volume followed by, in order of importance, hospital volume, preoperative Beck Depression Scale score, preoperative Beck Anxiety Scale score, co-residence with family, tumor stage, and tumor size. The feature importance analysis performed to investigate interpretability in this study elucidated the potential use of deep learning models for predicting recurrence after HCC resection and for identifying predictors of recurrence. Further experiments using the proposed DNN model would clarify its potential uses for developing, promoting, and improving health policies for treating HCC patients after surgery.

Introducing FCR 6 – Brain: Measuring Fear of Cancer Recurrence in Brain Tumor Patients and Their Caregivers

Background

Fear of cancer recurrence (FCR) is a psychological consequence of cancer diagnosis that impacts quality of life in neuro-oncology. However, the instruments used to assess FCR have not been tested for validity in patients with brain tumors. The present study explored the psychometric properties of a brief FCR scale in patients with primary brain tumor (PBT) and their caregivers.

Methods

Adult patients with PBT (n = 165) and their caregivers (n = 117) completed the FCR–7-item scale (FCR7) and measures of psychological functioning. Exploratory factor analyses (EFA) were conducted for both patient and caregiver FCR7. Convergent validity, prevalence, the difference between FCR in patients and caregivers, and relationships with relevant medical and demographic variables were explored.

Results

EFAs revealed a single factor with one item demonstrating poor loading for both patients and caregivers. Removal of the item measuring hypervigilance symptoms (checking for physical signs of tumor) greatly improved the single factor metrics. The amended scale (FCR6-Brain) demonstrated good convergent validity. Caregiver FCR was significantly higher than patient. Clinical guidance to identify clinically significant FCR was introduced. Age, gender, and time since diagnosis were related to FCR, with higher FCR in younger women more recently diagnosed.

Conclusions

The FCR6-Brain is the first validated instrument to assess FCR in this population and should be used to identify individuals at risk for FCR and guide development of future psychotherapeutic interventions. This study highlights the distinct characteristics of FCR in neuro-oncology. Symptoms of hypervigilance in PBT patients need further investigation.

The Use of Immersive Virtual Reality for Cancer-Related Cognitive Impairment Assessment and Rehabilitation: A Clinical Feasibility Study

Objective

This brief study aimed to examine the potential effects of virtual reality (VR)-assisted cognitive rehabilitation intervention on the health outcomes of patients with cancer.

Methods

A single group of pre-test and post-test study designs were used. An innovative VR system was developed to assess cancer-related cognitive impairment and provide cognitive rehabilitation. The potential effects of the system were determined by measuring changes in cognitive function (learning and memory, information processing speed, executive function, and verbal fluency) and the severity of depression, anxiety, and insomnia.

Results

Nine subjects completed the entire VR intervention and were included in the analysis. The participants’ mean age was 43.3 years (standard deviation, 8.9 years). The VR-based cognitive intervention significantly improved the subjective cognitive measures of perceived cognitive impairment and perceived cognitive ability (P ​= ​0.01 and P ​< ​0.01, respectively). The intervention also improved the objective cognitive measures of verbal learning memory as measured using the Auditory Verbal Learning Test (eg., P ​< ​0.01 for 5-min delay recall), information processing speed as measured using the trail-making test-A (P ​= ​0.02) and executive function as measured using the trail-making test-B (P ​= ​0.03). Only the subtest of delayed recall showed no statistically significant difference after the intervention (P ​= ​0.69). The VR-based psychological intervention significantly reduced the severity of sleep disorders (P ​< ​0.01).

Conclusions

The use of immersive VR was shown to have potential effects on improving cognitive function for patients with cancer. Future studies will require a larger sample size to examine the effects of immersive VR-assisted cognitive rehabilitation on the health outcomes of patients with cancer.

Posttraumatic growth and its association with unmet supportive care needs and fear of cancer progression among head and neck cancer patients

Background and aims

The assessment of supportive care needs and fear of cancer progression are important variables to be considered when evaluating the psychological aspects of cancer patients. However, data on how these variables affect posttraumatic growth (PTG) are lacking. This study aimed to investigate the level of PTG among head and neck cancer (HNC) patients within the first year of cancer diagnosis and to determine the association between unmet supportive care needs, fear of cancer progression, and the level of PTG.

Methods

Participants were administered socio-demographic and clinical characteristics questionnaire; the 34-item Supportive Care Needs Survey (SCNS-34) to measure the unmet needs; 12-item Fear of Progression Questionnaire-Short Form (FoP-Q-SF) to measure the fear of progression of cancer; and the Posttraumatic Growth Inventory—Short Form (PTGI-SF) to measure the degree of PTG.

Results

A total of 190 HNC participants reported a mean total PTGI-SF score of 39.3 (standard deviation = 9.5). General linear model revealed that higher degree of patients’ physical and daily living unmet needs and fear of cancer progression significantly predicted lower PTG, after controlling for sociodemographic and clinical factors.

Conclusion

HNC patients within the first year of cancer diagnosis reported a high level of PTG. Despite that, psychosocial intervention for HNC patients should emphasize on counteracting patients’ physical and daily living unmet needs and fear of cancer progression to improve the psychological well-being of patients.

Fear of Recurrence in Chinese Cancer Patients: Prevalence, Correlates, and Network Analysis

BACKGROUND

Fear of cancer recurrence (FCR) is a significant issue for most cancer patients. Until now, a detailed investigation of the structure of FCR and the interaction among its constituent elements is lacking. This study aims to investigate the phenomenon of FCR by means of network analysis in Chinese cancer patients.

METHODS

This is a multi-center, cross-sectional study that included 996 cancer patients from southern China. All participants were assessed by the 7-item Chinese version Fear of Cancer Recurrence Scale (FCR-7). Multivariate logistic regression, and network analyses were conducted. Central symptoms (nodes) in the FCR network were identified.

RESULTS

Among the 996 patients, 543 (54.52%) reported moderate FCR, and 137 (13.76%) reported high FCR. Chemotherapy (OR = 2.954, P = 0.016), and childhood severe illness experience (OR = 2.331, P = 0.016) were positively associated with high FCR, while higher monthly income (OR = 0.403, P = 0.046) was negative associated with high FCR. The node #FCR2 (Worried/anxious about recurrence) was the most central node within the FCR network (Strength = 1.190), while node #FCR6 (Examining for physical signs) was the least central node (Strength = 0.373). The edge FCR1-FCR2 ("Afraid"-"Worried/anxious") was the thickest and most saturated edge in the network. After controlling for age and gender, an almost identical network was obtained with respect to edges magnitude and strength.

CONCLUSION

Fear of recurrence is a frequently reported issue among Chinese cancer patients. Patients with chemotherapy and childhood severe illness experience were more vulnerable and should be particularly monitored. Compared to behavioral component (i.e., body checking, overscreening and overtreatment) and cognitive component (i.e., intrusions), emotional component (i.e., worry/anxious) is more central to identify FCR and might be potential targets for further interventions.

Factors Correlated With Fear of Cancer Recurrence in Cancer Survivors: A Meta-analysis

BACKGROUND

Fear of cancer recurrence (FCR) is one of the most common and aversive psychological phenomena among cancer survivors. Understanding the independent and potentially modifiable risk factors that contribute toward FCR seen in cancer survivors would inform future interventional trials aimed at reducing this risk.

OBJECTIVE

The aim of this study was to provide an evidence synthesis of factors correlated with FCR to inform the development of preventive interventions.

METHODS

A literature search was performed of the PsycINFO, EMBASE, and MEDLINE (PubMed) databases. Reports published from inception to 2020 focusing on the correlates of FCR with physical, psychological, and social factors were identified. Authors assessed the studies' risk of bias in accordance with the Standard Quality Assessment Criteria for Quantitative Studies (QualSyst criteria) and followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement. After extracting data and assessing the quality of the included studies, meta-analysis was conducted using RevMan 5.3 software.

RESULTS

Thirty-four articles were included in this study with a total sample of more than 13 000 cancer patients. Fear of cancer recurrence was positively correlated with anxiety, depression, avoidance, chemotherapy, distress, intrusive thoughts, fatigue, rumination, and neuroticism. It was negatively correlated with optimism, age, social support, quality of life, time since diagnosis, well-being, and self-efficacy.

CONCLUSIONS

We identified 16 factors that are correlated with FCR, 9 positively correlated with FCR and 7 negatively correlated with FCR.

IMPLICATIONS FOR PRACTICE

The findings of this study provide direction for the development of precise interventions for FCR in cancer survivors and lay the foundation for the further construction of an FCR-related nursing theoretical framework.

A qualitative exploration of fear of cancer recurrence in Turkish cancer survivors who were referred for colposcopy

We aimed to qualitatively explore factors related to fear of cancer recurrence in women who had a risk of cervical cancer relapse/metastasis and to identify the psychological effect of gynaecological examination and colposcopy in cancer survivors. We conducted the present descriptive study with a qualitative design based on the thematic analysis approach on ten women who under suspicion of new cancer and were admitted to the Gynaecological Oncology Polyclinic of Akdeniz University for colposcopy between July and October 2017 via in-depth interviews. As a result of the interviews, we identified three main themes: colposcopy-related fear, emotions associated with fear of cancer recurrence, and fear of being diagnosed with cancer. Moreover it was determined that women experienced a fear of death, fear of family being affected, fear of stigmatisation by society, and fear of not coping with the treatment process. We found that women with cancer history and undergoing colposcopy because of abnormal cervical cytology in routine oncology controls experienced a significant fear of cancer recurrence. We found that gynaecological examination and colposcopy caused anxiety in patients. Healthcare professions should be aware and help women to cope with the fear of cancer recurrence in the colposcopy process and should determine the social care needs of these patients.

The Relationship Between Fears of Cancer Recurrence and Patient Gender: A Systematic Review and Meta-Analysis

Background: A significant concern for patients treated for cancer is fear of cancer recurrence (FCR). Although a common experience, some patients report high levels of FCR that are difficult to manage and result in over vigilant checking and high use of health services. There has been speculation about the relationship of FCR with gender with mixed reports from several systematic reviews.

Aims: To determine the association of FCR with gender in previous reported studies and investigate the strength of this relationship with various moderators including year of publication, type of cancer and measurement attributes of self-reported FCR instruments.

Methods: A systematic review was conducted with searches of the literature from the MEDLINE, PubMed, Embase, and PsycINFO databases following PRISMA guidelines. All the included papers were divided into two groups, namely: “pure” that comprise only of patients with cancer types that both men and women can contract and “mixed” that report on patients with a variety of cancer types. The association between gender and FCR level was assessed by meta-analysis. A meta-regression was performed to investigate the moderating effects of factors including: the year of publication, cancer type, mean age of the sample and the length of the FCR scale measurement. This review was registered with PROSPERO, ID: CRD42020184812.

Results: Finally, 29 studies were included. The N size of pooled participants was 33,339. The meta-analysis showed females to have an overall higher level of FCR than males (ES = 0.30; 95% CI, 0.23, 0.36). The meta-regression of moderating or control variables found little, if any, systematic variation in effect-sizes.

Conclusion: This systematic review has clarified a potentially confused pattern of previous results in understanding the relationship between gender and FCR. Women report higher levels of FCR than men and this feature is one that clinicians and researchers can factor into their practice and future studies. The effect size is moderate, hence there is ample variation in FCR level, independent of gender, that requires further investigation.