Quality of life of breast cancer patients in Taiwan: Validation of the Taiwan Chinese version of the EORTC QLQ-C30 and EORTC QLQ-BR23

Symptom clusters and sentinel symptoms in breast cancer survivors based on self-reported outcomes:A cross-sectional survey

AIM

To investigate symptom clusters and sentinel symptoms in breast cancer survivors based on self-reported outcomes, explore the impact of sentinel symptoms on patients' quality of life and psychological distress, provide a basis for implementing accurate symptom management.

DESIGN

A cross-sectional survey.

METHODS

The study was conducted from September 2021 to December 2022. We recruited 281 patients who were re-examined in an outpatient department of a tertiary hospital in Hebei Province. The European Organization for the Research and Treatment of Cancer (EORTC) Quality-of-Life Questionnaire - Core30 (QLQ-C30), the EORTC Quality-of-Life Questionnaire Breast Cancer - 23 (QLQ-BR23), the Hospital Anxiety and Depression Scale (HADS) were used to conduct the survey. Symptom clusters were explored using principal component analysis, sentinel symptoms were explored using the Apriori algorithm. Correlation analysis was used to explore the relationship between sentinel symptoms and quality of life, correlation with psychological distress. This paper adhered to the STROBE guidelines.

RESULTS

Breast cancer survivors have a wide range of self-reported symptoms in the form of four symptom clusters: a fatigue symptom cluster, a gastrointestinal symptom cluster, a sickness symptom cluster and a surgical trauma-related symptom cluster. Three sentinel symptoms were explored: pain, alopecia and limited function of the upper limbs. Except for sexual function, all of the sentinel symptoms were negatively correlated with patients' quality of life and positively correlated with psychological distress (p < .05).

CONCLUSIONS

Breast cancer survivors have a variety of symptoms in the form of four symptom clusters. Pain, alopecia and limited function of the upper limbs are the sentinel symptoms, which affect patients' quality of life and psychological distress.

Comparison of the Efficacy, Safety, and Quality of Life of Pegylated Liposomal Doxorubicin-Cyclophosphamide versus Epirubicin-Cyclophosphamide in Patients with Early-Stage HER2-Negative Breast Cancer: A Prospective, Randomized, Multicenter, Phase II Study

INTRODUCTION

This multicenter, phase II randomized, non-inferiority study reports from the first prospective two-armed randomized control trial that compared the efficacy, safety, and quality of life (QoL) of pegylated liposomal doxorubicin (PLD)-based and epirubicin-based as adjuvant chemotherapy for stage I-II human epidermal growth factor receptor 2 (HER2)-negative breast cancer.

METHODS

Patients with stage I/II HER2-negative breast cancer received PLD (37.5 mg/m2, Q3W, 5 cycles, LC arm) plus cyclophosphamide (600 mg/m2) or epirubicin (90 mg/m2, Q3W, 4 cycles, EC arm) plus cyclophosphamide (600 mg/m2). Randomization was stratified by lymph node and ER and PR status. The primary endpoint was disease-free survival (DFS), and secondary endpoints were overall survival (OS), safety profiles, and QoL. QoL was assessed using the EORTC-QLQ-C30 and QLQ-BR23 questionnaires.

RESULTS

A total of 256 patients were assigned to LC (n = 148) and EC (n = 108). There was no difference in 5-year DFS and OS rate between the two groups. LC-based adjuvant regimens had significantly less alopecia and low-grade 3-4 hematologic adverse events (AEs). Significantly improved QoL was observed in the LC arm during and after treatment for symptoms including fatigue, nausea and vomiting, and systemic therapy side effects.

CONCLUSION

Comparable efficacy and safety between adjuvant PLD and epirubicin for stage I-II HER2-negative breast cancer was observed. There was no difference in the 5-year DFS and OS rates between the two treatment arms. However, low-grade 3-4 AEs and a trend of favorable QoL symptom scales were observed in the LC arm, suggesting that PLD-containing regimen could become a new standard treatment for early-stage HER2-negative breast cancer patients.

The Association between Default-mode Network Functional Connectivity and Childhood Trauma on the Symptom Load in Male Adults with Methamphetamine Use Disorder

Objective

: The relationship between adverse childhood experiences and methamphetamine use disorder (MUD) has been shown in previous studies; nevertheless, the underlying neural mechanisms remain elusive. Childhood trauma is associated with aberrant functional connectivity (FC) within the default-mode network (DMN). Furthermore, within the DMN, FC may contribute to impaired self-awareness in addiction, while cross-network FC is critical for relapse. We aimed to investigate whether childhood trauma was associated with DMN-related resting-state FC among healthy controls and patients with MUD and to examine whether DMN-related FC affected the effect of childhood trauma on the symptom load of MUD diagnosis.

Methods

: Twenty-seven male patients with MUD and 27 male healthy controls were enrolled and completed the Childhood Trauma Questionnaire. DMN-related resting-state FC was examined using functional magnetic resonance imaging.

Results

: There were 47.1% healthy controls and 66.7% MUD patients in this study with adverse childhood experiences. Negative correlations between adverse childhood experiences and within-DMN FC were observed in both healthy controls and MUD patients, while within-DMN FC was significantly altered in MUD patients. The detrimental effects of adverse childhood experiences on MUD patients may be attenuated through DMN-executive control networks (ECN) FC.

Conclusion

: Adverse childhood experiences were negatively associated with within-DMN FC in MUD patients and healthy controls. However, DMN-ECN FC may attenuate the effects of childhood trauma on symptoms load of MUD.

The effect of a helmet type, home-use low-level light therapy device for chemotherapy-induced alopecia: study protocol for a randomized controlled trial

BACKGROUND

Alopecia is one of the most common adverse effects of chemotherapy. It reduces the patient's self-esteem and quality of life and the effect of therapy. Scalp cooling is the only verified current method for prevention but success is not guaranteed, particularly after receiving anthracycline-based combinations. Low-level light therapy has been clinically proven to inhibit the progress of androgenic alopecia. A previous study using human subjects shows limited benefits for low-level light therapy for patients who suffer chemotherapy-induced alopecia but an increase in the number of probes and the optimization of light sources may improve the efficacy. This study determines the efficacy of low-level light therapy for the prevention of chemotherapy-induced hair loss for patients with breast cancer using a randomized controlled trial.

METHODS

One hundred six eligible breast cancer patients were randomly distributed into a low-level light therapy group and a control group, after receiving chemotherapy. Subjects in the low-level light therapy group received 12 courses of intervention within 4 weeks. Subjects in the control group received no intervention but were closely monitored. The primary outcome is measured as the difference in the hair count in a target area between the baseline and at the end of week 4, as measured using a phototrichogram (Sentra scalp analyzer). The secondary outcomes include the change in hair count at the end of week 1, week 2, and week 3 and hair width at the end of week 1, week 2, week 3, and week 4, as measured using a phototrichogram, and the change in distress, the quality of life, and self-esteem due to chemotherapy-induced alopecia, at the end of week 4, as measured using a questionnaire.

DISCUSSION

This study improves cancer patients' quality of life and provides clinical evidence.

TRIAL REGISTRATION

Registered at ClinicalTrials.gov- NCT05397457 on 1 June 2022.

The Effectiveness of an Upper Limb Rehabilitation Program on Quality of Life in Breast Cancer Patients after Mastectomy: A Randomized Controlled Trial

OBJECTIVE

This study aims to investigate the effectiveness of an upper limb rehabilitation program on the quality of life in patients who had been first diagnosed breast cancer and subsequently underwent mastectomy.

DATA SOURCES

This randomized controlled trial enrolled 48 breast cancer patients who underwent mastectomy at a medical center in Taiwan. The patients were randomly assigned to either the intervention group (n = 24) or control group (n = 24). The patients in the intervention group participated in a 12-week upper limb rehabilitation program involving face-to-face upper limb rehabilitation education and once-a month monitoring of their upper extremity activity. The control group received standard nursing care. Quality of life was assessed through EORTC QLQ-C30 and QLQ-BR 23 questionnaires at baseline and weeks 4, 8, and 12 after enrollment.

RESULTS

Both the intervention and control groups had significantly improved their levels of functioning, symptoms, and quality of life from baseline to week 12 after enrollment. The intervention group showed greater improvements in functioning and symptom levels after the intervention compared to the control group; however, no statistically significant differences were found. Additionally, the levels of global health status/quality of life in both groups gradually increased from baseline to week 12 CONCLUSION: An upper limb rehabilitation program is effective in improving the functioning and symptoms of breast cancer patients who have undergone mastectomy.

IMPLICATIONS FOR NURSING PRACTICE

Patients are encouraged to undergo upper limb rehabilitation in order to improve their functioning, symptoms and quality of life.

Effect of traditional Chinese medicine combined group psychotherapy on psychological distress management and gut micro-biome regulation for colorectal cancer survivors: a single-arm phase I clinical trial

OBJECTIVE

To evaluate the efficacy and feasibility of utilizing Traditional Chinese Medicine (TCM) combined group psychotherapy intervention on psychological distress management and gut micro-biome regulation for colorectal (CRC) survivors.

METHODS

A single-arm phase I clinical trial was conducted between December 2020 and December 2021 in Xiyuan Hospital and Beijing Cancer Hospital in China. Inclusion criteria included stage I-III CRC survivors after radical surgery with age between 18 and 75. The intervention was a 6-week online TCM combined group psychotherapy intervention including 90-min communication, TCM lifestyle coaching, self-acupressure guidance, and mindfulness practice led by TCM oncologist and psychiatrist each week. Outcomes were measured by Self-rating Anxiety Scale (SAS), Self-rating Depression Scale (SDS), Fear of Cancer Recurrence Inventor (FCRI), and Quality of Life Questionnaire (QLQ-C30). Fecal samples before and after intervention were collected for 16Sr RNA analysis.

RESULTS

We recruited 40 CRC survivors and 38 of them finally completed all interventions with average age of 58±13 years' old. Paired t-test showed that SAS at week 2(35.4±5.8), week 4 (37.9±10.5) and week 6 (31.3±6.4) during the intervention was significantly lower than baseline (42.1±8.3, p<0.05 respectively). SDS score also declined substantially from baseline (38.8±10.7) to week 2 (28.3±8.8, p<0.001) and week 6 (25.4±7.7, p<0.001). FCRI decreased from 19.4±7.2 at baseline to 17.5±7.1 at week 4 (p=0.038) and 16.3±5.8 at week 6 (p=0.008). Although changes of QLQ-C30 were not statistically prominent, symptom burden of insomnia and fatigue significantly alleviated. The abundances of gut microbiota Intestinibacter, Terrisporobacter, Coprobacter, and Gordonibacter were all significantly elevated after intervention.

CONCLUSIONS

TCM combined group psychotherapy intervention is feasible and effective to reduce CRC survivors' psychological distress and modulate certain gut bacteria which might be associated with brain-gut axis effect. It is necessary to carry out with phase II randomized controlled clinical trial.

Quality of life and cost-effectiveness of different breast cancer surgery procedures: a Markov decision tree-based approach in the framework of Predictive, Preventive, and Personalized Medicine

Purpose

Breast cancer is a complex disease with heterogeneous outcomes that may benefit from the implementation of Predictive, Preventive, and Personalized Medicine (PPPM/3PM) strategies. In this study, we aimed to explore the potential of PPPM approaches by investigating the 10-year trends in quality of life (QOL) and the cost-effectiveness of different types of surgeries for patients with breast cancer.

Methods

This prospective cohort study recruited 144 patients undergoing breast conserving surgery (BCS), 199 undergoing modified radical mastectomy (MRM), and 44 undergoing total mastectomy with transverse rectus abdominis myocutaneous flap (TRAMF) from three medical centers in Taiwan between June 2007 and June 2010.

Results

All patients exhibited a significant decrease in most QOL dimension scores from before surgery to 6 months postoperatively (p < 0.05); however, from postoperative year 1 to 2, improvement in most QOL dimension scores was significantly better in the TRAMF group than in the BCS and MRM groups (p < 0.05). At 2, 5, and 10 years after surgery, the patients' QOL remained stable. In the Markov decision tree model, the TRAMF group had higher total direct medical costs than the MRM and BCS groups (US$ 32,426, US$ 29,487, and US$ 28,561, respectively) and higher average QALYs gained (7.771, 6.773, and 7.385, respectively), with an incremental cost-utility ratio (ICUR) of US$ 2,944.39 and US$ 10,013.86 per QALY gained.

Conclusions

TRAMF appeared cost effective compared with BCS and MRM, and it has been proved with considerable QOL improvements in the framework of PPPM. Future studies should continue to explore the potential of PPPM approaches in breast cancer care. By incorporating predictive models, personalized treatment plans, and preventive strategies into routine clinical practice, we can further optimize patient outcomes and reduce healthcare costs associated with breast cancer treatment.

Supplementary Information

The online version contains supplementary material available at 10.1007/s13167-023-00326-4.

Factors Predicting the Health Status of Women with Ovarian Cancer During Five Treatment Phases

OBJECTIVE

The combined impact of disease status and treatment phase on the quality of life (QoL) of women with ovarian cancer has not been fully considered. Therefore, this clinical, epidemiologic study compared the QoL of patients with ovarian cancer between five different treatment phases and identified the factors predicting their QoL through multivariate modeling.

DATA SOURCES

This study had a cross-sectional survey design. The participants total of 183 were recruited from the inpatient and outpatient departments of the medical center in northern Taiwan. QoL was measured using the Quality of Life Scales QLQ-C30 and QLQ-OV28 and the Pittsburgh Sleep Quality Index. The patient's clinical characteristics data were obtained from the databank of the Taiwan Gynecologic Cancer Network, a registry of active patients being treated with gynecologic cancer.

CONCLUSION

Chemotherapeutic agents were the major predictors of poor global health status in patients with ovarian cancer. However, good sleep was beneficial to patients' QoL. The study results can be used as a reference to adjust oncological treatment regimens for more effective symptom management and to promote patient education to improve patients' QoL.

IMPLICATIONS FOR NURSING PRACTICE

The predicting factors can be considered by physicians and nurses to adjust treatment regimens and enhance patient education.

Walking activity and emotional distress among breast cancer survivors: the parallel mediating effects of posttraumatic growth and body image

PURPOSE

Although the antidepressant effects of physical activity have been well established, the underlying psychological mechanisms are understudied among cancer survivors. The present study aims to examine the parallel mediating effects of posttraumatic growth and body image on the association between walking activity and emotional distress (anxiety and depression) among Chinese breast cancer survivors.

METHODS

Chinese breast cancer survivors (n = 235) completed a cross-sectional questionnaire that assessed walking activity, anxiety, depression, posttraumatic growth, and body image over the past week. Path analysis was conducted to test the hypothesized mediation model.

RESULTS

The hypothesized model was supported: walking activity was positively associated with posttraumatic growth and body image satisfaction, which were then negatively associated with anxiety and depression. After controlling for the mediators, the direct effect of physical activity on depression was still significant, whereas the direct effect of physical activity on anxiety was no longer significant.

CONCLUSION

Our findings suggest that posttraumatic growth and body image may be essential psychological pathways underlying the association between walking activity and emotional distress among Chinese breast cancer survivors. Researchers and health practitioners should consider supplementing physical activity interventions with mental health services that facilitate psychological growth and a positive body image to enhance the potential psychological benefits of physical activity.

Transdermal buprenorphine improves overall quality of life and symptom severity in cancer patients with pain

AIM AND OBJECTIVES

This study explored the effect of transdermal buprenorphine on quality of life and six symptoms in cancer patients with pain.

BACKGROUND

Transdermal opioids offer advantages over traditional routes of administration. The impact of transdermal buprenorphine on quality of life for patients with cancer in Asian populations is unknown.

DESIGN

This study employed a single-arm observational repeated measures design. Cancer patients with pain were evaluated prior to treatment (baseline). Over a 4-week treatment period, quality of life and symptoms were assessed at 2 and 4 weeks. This study adhered to the recommendations of STROBE guidelines.

METHODS

This multi-site study was conducted in six hospitals located across northern, middle and southern Taiwan. Adult cancer patients whose pain was previously stable with opioid analgesics and, based on clinical judgement, were able to convert to transdermal buprenorphine treatment were invited to participate. Quality of life was measured with the European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire Core 30 (QLQ-C30).

RESULTS

Generalised estimating equations showed participants who completed at least one follow-up measurement (N = 80) over 4-weeks had a significant improvement in overall quality of life. Functional status only improved for social functioning. However, symptom severity decreased significantly for nausea/vomiting, pain, insomnia and constipation.

CONCLUSIONS

The study provides initial evidence supporting transdermal buprenorphine for providing beneficial effects of improving quality of life and reducing severity of symptoms in Asian patients with cancer.

RELEVANCE TO CLINICAL PRACTICE

The findings of this study can inform the clinical practice that the use of transdermal buprenorphine in cancer patients with pain may also reduce the severity of other symptoms and improve overall quality of life.

TRIAL REGISTRATION DETAILS

This study was registered in ClinicalTrials.gov. Identifier: NCT04315831.

Effect of multidisciplinary collaborative empowerment education on psychological distress and quality of life in patients with colorectal cancer undergoing chemotherapy

PURPOSE

To evaluate the effects of multidisciplinary collaborative empowerment education on psychological distress and quality of life (QoL) in patients with colorectal cancer undergoing chemotherapy.

METHODS

A quasi-experimental study was conducted using repeated measures at pre- and post-intervention in the fourth chemotherapy cycle. Sixty patients with colorectal cancer aged 36-84 years were allocated to the intervention and control groups. The intervention group received multidisciplinary empowerment education, while the control group received routine health education. Psychological distress involving depression and anxiety symptoms was assessed using The Kessler Psychological Distress Scale (K10) and QoL was measured using The European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTCQLQ-C30). Repeated-measures analysis of variance was used to examine intervention effects. Statistical analyses were performed using the SPSS software (version 26.0).

RESULTS

Psychological distress was considerably lower and QoL was considerably better in patients following multidisciplinary empowerment education in the intervention group than those in the control group. In addition, psychological distress significantly decreased and QoL improved in the intervention group compared to baseline.

CONCLUSION

Multidisciplinary collaborative empowerment education was effective in improving the psychological distress and QoL among patients with colorectal cancer undergoing chemotherapy. These findings suggest that the establishment of multidisciplinary collaborative empowerment education might be considered as an innovative means of clinical patient education during combination chemotherapy to improve health outcomes in patients with colorectal cancer. However, our results should be interpreted with caution because of the small sample size. Further validation in a larger sample or randomized controlled design is necessary in the future.

Association of high adherence to vegetables and fruits dietary pattern with quality of life among Chinese women with early-stage breast cancer

PURPOSE

Dietary intake and patients' quality of life (QoL) are important supportive care issues in breast cancer survivorship. This study aimed to identify dietary pattern before and after breast cancer diagnosis. In addition, the association between dietary patterns and QoL were cross-sectionally and longitudinally investigated.

METHODS

A breast cancer cohort which included 1462 Chinese women were longitudinally interviewed at four time-points, namely baseline, 18-, 36-, and 60 months after diagnosis. At each follow-up, validated food frequency questionnaires (FFQ) were used to assess patients' dietary intake, and factor analysis was used to derive dietary patterns. European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30) were used to measure QoL at each follow-up. This study included 1368, 1226, 1079 and 1095 patients with invasive disease who completed assessment at baseline, 18-, 36- and 60-month follow-up and had detailed data of dietary intake and QoL.

RESULTS

Based on data obtained at 18-month follow-up, two major dietary patterns were identified: "grain and animal food pattern" and "vegetables and fruits pattern". Similar dietary patterns were obtained at baseline, 36- and 60- month follow-up. Generalized Estimating Equations (GEE) were used to analyze the longitudinal associations between dietary patterns and QoL over the four follow-ups. High intake of grain and animal food was inversely associated with scores for role functioning (B = - 0.744; 95%CI - 0.147 to - 0.017), dyspnea (B = - 0.092; 95%CI - 0.092 to - 0.092) and constipation (B = - 1.355; 95%CI - 2.174 to - 0.536). Vegetables and fruits intake were positively associated with scores for global health status/QoL (B = 1.282; 95%CI 0.545-2.019), physical functioning (B = 0.545; 95%CI: 0.037-1.053), emotional functioning (B = 1.426; 95%CI 0.653-2.200) and cognitive functioning (B = 0.822; 95%CI 0.007-1.637), while inversely associated with scores for nausea and vomiting (B = - 0.382; 95%CI - 0.694 to - 0.071), dyspnea (B = - 0.570; 95%CI - 0.570 to - 0.570), insomnia (B = - 1.412; 95%CI - 2.647 to - 0.177), loss of appetite (B = - 0.722; 95%CI - 1.311 to - 0.132), constipation (B = - 2.028; 95%CI - 2.775 to - 1.281) and diarrhea (B = - 0.929; 95%CI - 1.481 to - 0.377).

CONCLUSION

This study suggested that high adherence to "grain and animal food pattern" or "vegetables and fruits pattern" was significantly associated with several aspects of QoL. For instance, vegetables and fruits pattern appears to have beneficial effect on global health status/QoL among Chinese breast cancer patients. Prospective follow-up data could further confirm whether a specific dietary pattern has impact on cancer outcomes.

Cultural Adaptation and Validation of the EORTC QLQ-BR45 to Assess Health-Related Quality of Life of Breast Cancer Patients

Background

The European Organization for Research and Treatment of Cancer (EORTC) QLQ-BR23 is considered a premier module for breast cancer patients that is utilised synchronously with the core questionnaire. However, new and scalable treatments on breast cancer patients’ quality of life (QoL) need a more accurate and comprehensive tool to be assessed. Therefore, the EORTC introduced the newly updated module EORTC QLQ-BR45. Hence, the current study aims to perform cultural adaptation, pilot testing and assessment of the psychometric properties of the Egyptian Arabic translation of the EORTC QLQ-BR45 module on Egyptian breast cancer patients.

Patients and Methods

First, a review of the existing Arabic translation and the modified preliminary translation was sent to a professional proofreader. Then, comprehensibility of the Egyptian Arabic translation was pilot tested on a sample of 13 breast cancer patients. Afterwards, 74 patients with proven locally advanced breast cancer receiving neoadjuvant chemotherapy at Beni-Suef University Hospital, Beni-Suef, Egypt were interviewed. A second interview was conducted post-surgery for patients receiving target therapy, endocrine therapy or radiotherapy. The psychometric properties of the EORTC QLQ-BR45 were assessed in terms of reliability, convergent and divergent validity.

Results

Adequate internal consistency reliability (Cronbach’s α coefficients >0.7) was demonstrated for the questionnaire, except for body image scale (α = 0.51) and systemic therapy side effects scale (α = 0.63). Multi-trait scaling analysis exhibited acceptable convergent and divergent validity, and scaling success was observed for all questionnaire items.

Conclusion

The Egyptian Arabic version of the EORTC QLQ-BR45 module is valid and adequately reliable. These results support using the EORTC QLQ-BR45 in future breast cancer clinical trials.

Do Cognitively Impaired Elderly Patients with Cancer Respond Differently on Self-reported Symptom Scores? A 5-Year Retrospective Analysis

Objectives:

An increasing number of elderly subjects with cancer were admitted to the palliative care unit and they have suffered both distressing symptoms and cognitive impairment. We aim to identify the prevalence of cognitive impairment among elderly cancer patients receiving in-patient palliative care and to examine any difference between patients with cognitive impairment on self-reported symptoms.

Materials and Methods:

Subjects’ age ≥65 admitted to a palliative care unit from 01 September 2015 to 31 August 2020 was included in the study. Exclusion criteria were those with an impaired conscious state, severe cognitive impairment, or language problems that were non-communicable. Variables collected included baseline demographics, cancer diagnosis, cancer stage, mobility state using the modified Barthel index (mBI), and performance status as measured by the palliative performance scale. Cognitive impairment was defined by abbreviated mental test ≤6. Self-reported symptoms scales were measured by the Chinese version of MD Anderson Symptom Inventory and EORTC QLQ C-30 (European Organisation for Research and Treatment of Cancer, Quality of Life Core Questionnaire 30).

Results:

Nine hundred and ninety-one subjects with 1174 admissions were retrieved. Eight hundred and seventy-three admission episodes were included in this study. Three hundred and eight (35%) have cognitive impairment. Cognitively impaired subjects were older, showed worse physical function and performance status, and more often residing in old age homes. Independent predictors of cognitive impairment were age (OR 1.09), mBI (OR 0.96), chair/bed bound state (OR 1.79), and presence of brain metastasis (OR 2.63). They reported lower scores in pain (P < 0.001), distress (P < 0.001), sleep disturbance (P < 0.001) and nausea and vomiting (P = 0.012) in the self-reported symptoms scale.

Conclusion:

Elderly cancer patients with cognitive impairment were older with poorer performance status. They have reported a lower level of pain, distress, and sleep disturbance. Clinicians should be alerted to this phenomenon to tackle the unmet concomitant symptoms.

Higher Level of Sports Activities Participation during Five-Year Survival Is Associated with Better Quality of Life among Chinese Breast Cancer Survivors

Simple Summary

Engaging in sports activities is strongly encouraged for cancer survivors. We aim to investigate the association between the level of sports activities participation post-diagnosis and quality of life (QoL) among Chinese women with early-stage breast cancer during the first five years of survival. Notably, we confirm in this work that regular participation in sports activities following cancer diagnosis may have a positive effect on patients’ QoL.

Abstract

Evidence about the association between the level of sports activities participation post-diagnosis and quality of life (QoL) among Chinese women with early-stage breast cancer is limited. A validated modified Chinese Baecke questionnaire was used to prospectively measure sports activities among a breast cancer cohort at four time-points: baseline and 18, 36, and 60 months after diagnosis (sports activities during the previous 12 months before each interview); QoL was measured at the same time. In total, 1289, 1125, and 1116 patients were included in the analyses at 18-, 36- and 60-month follow-up, respectively. The percentages of patients who belonged to no (0 metabolic equivalent of task (MET)-hours per week), low-level (<10 MET-hours/week), and high-level (≥10 MET-hours/week) sports activities group were 20.7%, 45.5%, and 33.8% at 18-month follow-up, respectively; the corresponding figures at 36 and 60 months differed slightly. Using data from the three follow-ups, generalized estimating equation (GEE) analyses showed that higher levels of sports activities participation were associated with better QoL in several items as well as fewer symptoms. The present findings in Chinese women with breast cancer provide important evidence on the beneficial effect of regular participation in sports activities following cancer diagnosis on patients’ QoL.

Quality of Life After Partial or Whole-Breast Irradiation in Breast-Conserving Therapy for Low-Risk Breast Cancer: 1-Year Results of a Phase 2 Randomized Controlled Trial

Purpose

To report patients’ quality of life (QoL) at 1 year in a phase 2 randomized trial comparing partial breast irradiation (PBI) with whole-breast irradiation (WBI) after breast-conserving surgery (BCS) for breast cancer.

Methods

Women aged ≥ 45 years with low-risk breast cancer after BCS were randomly assigned (1:1) to receive PBI (40 Gy in 10 fractions over 2 weeks) or WBI (43.5 Gy in 15 fractions over 3 weeks). The primary endpoint—the incidence of toxicities of grade 2 or higher—will be reported when participants complete 5 years of follow-up. QoL was assessed at baseline (T0), at the end of radiotherapy (RT) (T1), 6 months (T2) and 1 year (T3) after RT by using the EORTC QLQ-C30 and QLQ-BR23 questionnaires. We calculated the scores for all QOL subscales and differences in mean scores were compared. This study was registered at ClinicalTrials.gov (NCT03583619).

Results

Between June 2017 and January 2019, 140 women were randomly assigned to receive PBI or WBI (n = 70 per group). Fifty-nine and 56 patients treated with PBI and WBI, respectively, were eligible for the QoL analysis. There were no significant differences in any subscale scores at T0, T1, T2, or T3 between the PBI and WBI arms. The scores for most QoL subscales that were influenced by RT recovered to a similar or better level relative to T0 scores within 1 year after RT, except for the scores of the dyspnea subscale. Longitudinal analysis showed that time since RT had a significant impact on physical functioning, role functioning, social functioning, fatigue, pain, dyspnea, financial difficulties, body image, and breast and arm symptoms.

Conclusion

PBI using the intensity-modulated RT affords QoL comparable to that provided by WBI. Most QoL subscale scores that were influenced by RT recovered to a similar or better level relative to baseline scores within 1 year after RT.

Menopausal symptoms inversely associated with quality of life: findings from a 5-year longitudinal cohort in Chinese breast cancer survivors

OBJECTIVE

This study assessed menopausal symptoms (MPS) after breast cancer in relation to quality of life (QoL) during the first 5 years of survival.

METHODS

An ongoing prospective study enrolled 1,462 Chinese women with early-stage breast cancer. They were longitudinally followed up at four time-points, namely baseline, 18-, 36-, and 60-month after diagnosis. At each follow-up, Menopause Rating Scale (MRS) and European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 were used to assess MPS and QoL, respectively.

RESULTS

In total, 1,462, 1,289, 1,125, and 1,116 patients were included into the analyses at baseline, 18-, 36-, and 60-months, respectively. The percentages of patients with no or little, mild, moderate, and severe MPS at baseline were 31.8%, 30.0%, 30.4%, and 7.7%, respectively; the corresponding figures at 18-, 36-, and 60-month follow-up were similar. Using data from four follow-ups, Generalized Estimating Equations analyses showed that MPS was inversely associated with QoL. Higher MRS scores were related to lower QoL scores. For instance, every 1 point increase in MRS score was associated with a 1.5 point decrease in global health status/QoL score (P < 0.01). In terms of symptoms, higher MRS scores were related to more severe symptoms.

CONCLUSIONS

This study highlighted patients with more severe MPS tend to have worse QoL. Future investigation should be conducted to assess different means of alleviating MPS to improve patient's QoL.

Effects of a physician- and pharmacist-managed clinic on pain management in cancer patients in China

In China, pharmacists have started to manage cancer pain at outpatient clinics. This retrospective study performed at a tertiary teaching hospital was aimed to evaluate the effects of a physician-pharmacist joint clinic for cancer pain management. The study was performed between December 2016 and August 2019 and included 113 outpatients with moderate to severe cancer-related pain. Patients were divided into two groups according to the clinic each patient visited: the physician-pharmacist joint clinic (joint group, n = 59) or physician-only clinic (usual group, n = 54). Brief Pain Inventory (BPI) and Morisky Medication Adherence Measure (MMAM) were used to collect data on pain intensity, interference and medication adherence. Pain Management Index (PMI) was also calculated. BPI, MMAM and PMI were assessed at baseline (patients' first visit, week 0) and week 4 follow-up. The Chinese version of the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30) was used to assess patients' health-related quality of life (HRQoL) at week 4. The primary outcomes were the improvement in pain intensity, adequacy of pain management and medication adherence. The secondary outcome was the improvement in HRQoL. At week 4, compared to the usual group, the BPI pain intensity categories except the pain right now were significantly lower in the joint group: worst pain, 4 (3-7) vs 6 (4-8), P = .020; least pain, 1 (0-2) vs 2 (1-3), P = .010; average pain, 3 (2-4) vs 4 (2-5), P = .023; pain right now, 2 (1-3) vs 2 (0-4), P = .796. For the seven pain interference categories, there were no significant improvements in the joint group (P > .05). Significantly more patients achieved adequate pain control in the joint group than the usual group ((P = .002). There was also a significant difference in medication adherence between the two groups (P = .001). There were no significant differences in HRQoL between the two groups. The study suggests that pharmacist participation in outpatient cancer pain management is associated with improvement of patients' pain control and medication adherence.

Temporal stability of quality of life assessments in cancer patients

Quality of life (QoL) is an important outcome criterion in cancer research and practice. Multiple studies have been performed to test the short-term temporal stability (1 day–2 weeks) of the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire EORTC QLQ-C30, but its stability over longer periods of time is largely unknown. The EORTC QLQ-C30 was administered at two time points between 3 and 12 months apart in six samples of cancer patients with varying characteristics (N between 298 and 923). Averaged across the six samples, the coefficients of temporal stability (intra-class correlation coefficients ICC) were between 0.31 and 0.59 for the single scales. The 2-item global health/QoL scale showed a mean coefficient of 0.44. When the stability coefficients were calculated separately for males and females and for younger vs. older patients, no systematic gender or age differences were found in the temporal stability of the QoL scales, though the stability was slightly higher in males (vs. females) and in older subgroups (vs. younger subgroups). It is nearly impossible to predict the course a cancer patients’ QoL will take over a several month period. Repeated measurements are necessary to track QoL developments.

Longitudinal change of quality of life in the first five years of survival among disease-free Chinese breast cancer survivors

PURPOSE

This study aimed to investigate changes of QoL during the first 5 years of survival among disease-free Chinese breast cancer survivors.

METHODS

A prospective cohort study enrolled 1462 Chinese women with early-stage breast cancer, and longitudinally visited those patients at four time-points, namely baseline (T0), 18- (T1), 36- (T2), and 60-month (T3) after diagnosis. This study included 992 patients who were disease-free during the first 5 years of survival and who had completed QoL assessments at all four time-points.

RESULTS

The score of global health status/QoL improved gradually (T1, T2, T3 > T0; P < 0.001 for overall comparisons). Social functioning score significantly improved when compared to that of T0 (T1, T2, T3 > T0; P < 0.001 for overall comparisons). In contrast, cognitive functioning score decreased (T0 > T1, T2, T3; P < 0.001 for overall comparisons). Scores of physical functioning, role functioning and emotional functioning showed a fluctuated picture, with the highest score achieved at T1. In symptoms profile, most of them scored lowest at T1 (best QoL). Multivariate analysis showed that several characteristics significantly correlated to changes in QoL from T0 to T3. For instance, patients with higher education had better recovery of physical functioning, role functioning, and social functioning.

CONCLUSION

During the first 5 years of survival, patients' global health status/QoL improved over time, social functioning consistently improved, but cognitive functioning steadily deteriorated. Most of functioning domains and symptoms improved at 18-month follow-up, but such improvements were not maintained and even deteriorated at 36- and 60-month post-diagnosis. This study suggested that some interventions should be investigated during such period.

Effects of physical activity and stress on the relationship between social capital and quality of life among breast cancer survivors

This study aims to investigate the serial multiple mediation of physical activity and perceived stress in the relationship between individual social capital and quality of life (QOL) in breast cancer survivors (BCSs). This study was conducted among 520 BCSs between March and April 2017 in Shanghai, China. Data were collected using the Individual Social Capital Scale, the Health-Promoting Lifestyle Profile-II, the Perceived Stress Scale-14 and the EORTC QLQ-C30. Ordinary least-squares regression and the bootstrap method was used to test the significance of the serial multiple mediation model. The serial-multiple mediations of physical activity and perceived stress were found significant in the relationship of QOL with all five dimensions of individual social capital. The separate mediations of two single mediating variables were found significant in the relationship of QOL with control over life and feeling about the community. In the relationship of QOL with social participation, social network and social support, the separate mediation of physical activity was significant, while the separate mediation of perceived stress was not significant. A multidisciplinary team approach and a variety of delivery systems are needed to address the social, physical and psychological issues for improving QOL among BCSs.

Quality of Life of Women After a First Diagnosis of Breast Cancer Using a Self-Management Support mHealth App in Taiwan: Randomized Controlled Trial

BACKGROUND

There are over 2 million newly diagnosed patients with breast cancer worldwide with more than 10,000 cases in Taiwan each year. During 2017-2018, the National Yang-Ming University, the Taiwan University of Science and Technology, and the Taiwan Breast Cancer Prevention Foundation collaborated to develop a breast cancer self-management support (BCSMS) mHealth app for Taiwanese women with breast cancer.

OBJECTIVE

The aim of this study was to investigate the quality of life (QoL) of women with breast cancer in Taiwan after using the BCSMS app.

METHODS

After receiving a first diagnosis of breast cancer, women with stage 0 to III breast cancer, who were recruited from social networking sites or referred by their oncologists or oncology case managers, were randomized 1:1 into intervention and control groups. Intervention group subjects used the BCSMS app and the control group subjects received usual care. Two questionnaires-the European Organization for Research and Treatment of Cancer (EORTC) Quality-of-Life Questionnaire Core 30 (QLQ-C30) and the EORTC Breast Cancer-Specific Quality-of-Life Questionnaire (QLQ-BR23)-were distributed to subjects in both arms. Paper-based questionnaires were used at baseline; paper-based or Web-based questionnaires were used at 1.5-month and 3-month follow-up evaluations. All evaluations were self-assessed and anonymous, and participants were blinded to their allocation groups. Descriptive analysis, the Pearson chi-square test, analysis of variance, and the generalized estimating equation were used to analyze the data. Missing values, with and without multi-imputation techniques, were used for sensitivity analysis.

RESULTS

A total of 112 women were enrolled and randomly allocated to either the experimental group (n=53) or control group (n=59). The follow-up completion rate was 89.3% (100/112). The demographic data showed homogeneity between the two groups in age (range 50-64 years), breast cancer stage (stage II), marital status (married), working status (employed), and treatment status (receiving treatments). The mean total QoL summary scores from the QLQ-C30 (83.45 vs 82.23, P=.03) and the QLQ-BR23 (65.53 vs 63.13, P=.04) were significantly higher among the experimental group versus the control group, respectively, at 3 months.

CONCLUSIONS

This research provides support for using a mobile health care app to promote the QoL among women in Taiwan after a first diagnosis of breast cancer. The BCSMS app could be used to support disease self-management, and further evaluation of whether QoL is sustained is warranted.

TRIAL REGISTRATION

ClinicalTrials.gov NCT004174248; https://clinicaltrials.gov/ct2/show/NCT04174248.

Status of inflammation in relation to health related quality of life in hepatocellular carcinoma patients

PURPOSE

Both Inflammation and health-related quality of life (HRQoL) are independent prognosticators in HCC patients. We hypothesized that inflammation can cause impairment in HRQoL and investigated the correlation between inflammatory status and HRQoL in HCC patients.

METHODS

Clinical, laboratory and HRQoL (using EORTC QLQ-C30, QLQ-HCC18, C30 and HCC18 index-scores) data were prospectively collected from HCC patients at diagnosis. Correlation analyses were performed between HRQoL and inflammation-based markers including C-reactive protein (CRP), CRP/albumin ratio (CRP/alb), Glasgow Prognostic Score (GPS), Inflammation-Based Index (IBI) and Prognostic Index (PI).

RESULTS

Among 445 HCC patients, higher inflammatory states were significantly correlated with worse HRQoL. For CRP and CRP/alb ratio, the HRQoL factors with higher correlations included C30 and HCC18 index-scores, certain QLQ-C30 domains and items ('physical functioning', 'role functioning', 'fatigue', 'pain', 'appetite loss') and QLQ-HCC18 items ('fatigue', 'body image', 'nutrition' and 'abdominal swelling'), where the Pearson's correlation coefficients were up to 0.416. Multivariate analyses indicated that worse HRQoL factors were significantly correlated with worse scores in GPS, IBI and PI.

CONCLUSION

In HCC patients, inflammatory status correlates with HRQoL at presentation. In particular, relatively stronger correlations with CRP-based markers have been observed in HRQoL scales that assess constitutional symptoms (QLQ-C30 'physical functioning', 'role functioning', 'fatigue', 'appetite loss' and QLQ-HCC18 'fatigue' and 'nutrition') and tumor burden (QLQ-C30 'pain' and QLQ-HCC18 'abdominal swelling' and 'body image'). Future studies are warranted to evaluate whether intervention that reduces inflammation could improve HRQoL in HCC patients.

Relationship between body image and health-related quality of life in Chinese cancer survivors during the transitional cancer survivorship

BACKGROUND

Previous research has documented the negative impact of cancer treatment on body image and health-related quality of life among survivors, and the positive relationship between those factors. However, existing evidence is mainly based on Western studies of female survivors, and there is thus a huge knowledge gap in research on non-Western cancer survivors.

OBJECTIVES

The aim of the study was to assess body image and health-related quality of life, and explore their relationship, among Chinese cancer survivors during transitional survivorship.

METHODS

Chinese cancer survivors with various diagnoses at the oncology outpatient clinic of a regional hospital in Hong Kong were invited to complete a self-reported survey on socio-demographic and clinical data, the instrument of Quality of Life in Adult Cancer Survivors and Body Image Scale.

RESULTS

A convenience sample of 402 Chinese cancer survivors was recruited, with a mean age of 54.4 years, the majority female (70.4%). In general, participants reported satisfactory body image but only fair health-related quality of life. Hierarchical multiple regression showed that body image was independently associated with both generic and cancer-specific health-related quality of life after controlling for socio-demographic and clinical characteristics (B = 9.572, P < 0.001; B = 5.165, P < 0.001).

CONCLUSIONS

Addressing body image may be an effective approach to enhancing Chinese cancer survivors' health-related quality of life during their transitional survivorship. Since there is a lack of attention given to body image in local clinical settings, early assessment and appropriate interventions should be considered.

Health-related quality of life in Asian patients with breast cancer: a systematic review

OBJECTIVE

To summarise the evidence on determinants of health-related quality of life (HRQL) in Asian patients with breast cancer.

DESIGN

Systematic review conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) recommendations and registered with PROSPERO (CRD42015032468).

METHODS

According to the PRISMA guidelines, databases of MEDLINE (PubMed), Embase and PsycINFO were systematically searched using the following terms and synonyms: breast cancer, quality of life and Asia. Articles reporting on HRQL using EORTC-QLQ-C30, EORTC-QLQ-BR23, FACT-G and FACT-B questionnaires in Asian patients with breast cancer were eligible for inclusion. The methodological quality of each article was assessed using the quality assessment scale for cross-sectional studies or the Newcastle-Ottawa Quality Assessment Scale for cohort studies.

RESULTS

Fifty-seven articles were selected for this qualitative synthesis, of which 43 (75%) were cross-sectional and 14 (25%) were longitudinal studies. Over 75 different determinants of HRQL were studied with either the EORTC or FACT questionnaires. Patients with comorbidities, treated with chemotherapy, with less social support and with more unmet needs have poorer HRQL. HRQL improves over time. Discordant results in studies were found in the association of age, marital status, household income, type of surgery, radiotherapy and hormone therapy and unmet sexuality needs with poor global health status or overall well-being.

CONCLUSIONS

In Asia, patients with breast cancer, in particular those with other comorbidities and those treated with chemotherapy, with less social support and with more unmet needs, have poorer HRQL. Appropriate social support and meeting the needs of patients may improve patients' HRQL.

Validation of the Taiwan Chinese version of the EORTC QLQ-CR29 to assess quality of life in colorectal cancer patients

BACKGROUND

The increasing incidence of colorectal cancer in Taiwan has generated a need for a disease-specific quality-of-life measuring instrument. We aimed to validate the Taiwan Chinese version of the European Organisation for Research and Treatment of Cancer (EORTC) QLQ-C30 and QLQ-CR29.

METHODS

A total of 108 patients were interviewed. Convergent and discriminant validity, Cronbach's alpha coefficient, test-retest reliability, and known-groups comparisons were used to examine the reliability and validity.

RESULTS

We found good internal consistency reliability for multi-item scales of the QLQ-C30 and QLQ-CR29, except for the cognitive function and pain scale of the QLQ-C30. Patients in the active treatment group reported compromised functional scale scores (global health status/quality of life, QLQ-C30) and worse symptoms (blood and mucus in stool, QLQ-CR29) than those in the follow-up group. Similar results were found in comparisons based on Eastern Cooperative Oncology Group (ECOG) Performance Status and Bristol Stool Scale: higher physical function/sexual interest, less fatigue/urine frequency symptoms for patients with the lowest ECOG Performance Status (Grade 0), and borderline worse stool frequency scores from Types 5 and 6 patients on the Bristol Stool Scale.

CONCLUSION

The study validated the Taiwan Chinese version of the EORTC QLQ-C30 and QLQ-CR29. The clinical applicability warrants further studies with greater number of participants.

Quality of life of breast cancer survivors following breast-conserving therapy versus mastectomy: a multicenter study in Taiwan

Background

Breast cancer is the most common female malignancy worldwide. The aim of this study was to investigate the influence of surgical procedures and quality-of-care (QoC) on quality-of-life (QoL) among breast cancer survivors who underwent breast-conserving therapy (BCT) or mastectomy, and to identify provider- and patient-related factors pertaining to QoL.

Method

In this cross-sectional study, structured-questionnaires were distributed among breast cancer survivors in 19 hospitals. QoL was evaluated using the European Organization for Research and Treatment of Cancer core questionnaire (EORTC QLQ-C30) and the breast cancer specific module (EORTC QLQ-BR23). QoC is indicated by adherence to the core measures stipulated for the treatment of breast cancer. Multiple regression and hierarchical linear modeling were used for multivariate analysis.

Results

A total of 544 female survivors of Stage 0-III breast cancer were included, among whom 217 (39.9%) underwent BCT and 327 (60.1%) underwent mastectomy. Surgical modality does not appear to have a notable impact on any QoL domains except body image; i.e. patients who underwent BCT reported better body image (diff = 11.20, P < 0.001), particularly at 1-5 years after the initial treatment. Independent factors including age, education, employment, marital status, income, chemotherapy, duration since treatment, recurrence status, primary hospital accreditation level and location all appear to be correlated to QoL.

Conclusion

Patients with breast cancer should be informed of differences in QoL when discussing treatment options. Furthermore, physicians should recognize that the impact of surgical treatment modality on QoL may vary according to patients' sociodemographic and clinical characteristics.

Predictors of the quality of life in Chinese breast cancer survivors

PURPOSE

Little is known about the importance of various factors which impair the quality of life (QOL) in survivors of breast cancer 1 year after diagnosis and over 1 year after diagnosis in China. Hence, the goal of this article is to quantitatively evaluate the factors which play an active role in impairing QOL 1 year after diagnosis and over 1 year after diagnosing survivors.

METHODS

A population-based cross-sectional study was conducted at 34 Cancer Recovery Clubs across China from May 2014 to January 2015. The simplified Chinese version of the Quality of Life Questionnaire-Core 30 items (EORTC QLQ-C30) and the Breast Cancer-specific module QLQ-23 were used to measure QOL in 10794 Chinese women with breast cancer (1 year after diagnosis: 1029, over 1 year after diagnosis: 9765). Forward stepwise multivariable regression analysis was used to identify the most predictive factors for limitations on QOL. Partial R ² values were calculated to appraise the independent proportion of explained variance within QOL by each factor included in the model.

RESULTS

The participants had higher scores of role functioning, sexual function, sexual enjoyment, and financial difficulties. The uppermost predictors of functional status and QOL were financial difficulties and fatigue for the 1 year after diagnosis, respectively, and fatigue, financial difficulties, and systemic side effects for the long-term survivors. These symptoms explained approximately 28-53% of the variability within the function scores and QOL expect for sexual enjoyment and sexual functioning. Although sociodemographic and clinical factors had a relative importance to sexual function and sexual enjoyment, they were even smaller and had less of an impact on other dimensions.

CONCLUSIONS

People who were more active and had an optimistic attitude towards life had relatively higher function scores. For the breast cancer patients 1 year after diagnosis, reducing the burden of fatigue might be a more preferable way to improve their functional status and QOL. Nevertheless, focusing on fatigue symptoms and systemic therapy side effects synchronously may present an especially worthwhile endeavor to enhance the long-term survivors' functional status and QOL.

Assessing health-related quality of life in patients with breast cancer: a systematic and standardized comparison of available instruments using the EMPRO tool

PURPOSE

The objective was to obtain a standardized evaluation of available specific and generic breast cancer health-related quality-of-life instruments.

METHODS

We carried out systematic literature reviews in the PubMed and EMBASE databases to identify manuscripts which contained information regarding either the development process or metric properties of health-related quality-of-life instruments used among breast cancer patients. Each instrument was evaluated independently by two researchers, and occasionally a third one, using the Evaluating Measures of Patient-Reported Outcomes (EMPRO) tool. An overall score and seven attribute-specific EMPRO scores were calculated (range 0-100, worst to best): concept and measurement model, reliability, validity, responsiveness, interpretability, burden, and alternative forms.

RESULTS

FACT-B was the instrument with the best global performance, obtaining an overall EMPRO score of 79.27. It was also the most accurate instrument on the Concept and Measurement Model, Reliability, and Interpretability attributes. Four more instruments scored over 50 points on the overall score, which summarizes the five attribute-specific scores: EORTC BR-23, IBCSG, WHO-QOL BREF, and SF-36. An overall score of at least 50 points implies that the use of these instruments could be recommended for assessing health-related quality of life in breast cancer patients.

CONCLUSION

The FACT-B scored the highest on overall on our EMPRO evaluation of instruments measuring health-related quality of life among breast cancer patients. However, depending on the purpose of the study, several instruments (EORTC BR-23, IBCSG, SF-36, and WHO-QOL BREF) have shown good performance in some of the specific individual dimensions included in the EMPRO.

QLU-C10D: a health state classification system for a multi-attribute utility measure based on the EORTC QLQ-C30

PURPOSE

To derive a health state classification system (HSCS) from the cancer-specific quality of life questionnaire, the EORTC QLQ-C30, as the basis for a multi-attribute utility instrument.

METHODS

The conceptual model for the HSCS was based on the established domain structure of the QLQ-C30. Several criteria were considered to select a subset of dimensions and items for the HSCS. Expert opinion and patient input informed a priori selection of key dimensions. Psychometric criteria were assessed via secondary analysis of a pooled dataset comprising HRQOL and clinical data from 2616 patients from eight countries and a range of primary cancer sites, disease stages, and treatments. We used confirmatory factor analysis (CFA) to assess the conceptual model's robustness and generalisability. We assessed item floor effects (>75 % observations at lowest score), disordered item response thresholds, coverage of the latent variable and differential item function using Rasch analysis. We calculated effect sizes for known group comparisons based on disease stage and responsiveness to change. Seventy-nine cancer patients assessed the relative importance of items within dimensions.

RESULTS

CFA supported the conceptual model and its generalisability across primary cancer sites. After considering all criteria, 12 items were selected representing 10 dimensions: physical functioning (mobility), role functioning, social functioning, emotional functioning, pain, fatigue, sleep, appetite, nausea, bowel problems.

CONCLUSIONS

The HSCS created from QLQ-C30 items is known as the EORTC Quality of Life Utility Measure-Core 10 dimensions (QLU-C10D). The next phase of the QLU-C10D's development involves valuation studies, currently planned or being conducted across the globe.

Quality of Life in CAM and Non-CAM Users among Breast Cancer Patients during Chemotherapy in Malaysia

Background

Complementary and alternative medicine (CAM) use has become increasingly popular among patients with cancer. The purposes of this study were to compare the QOL in CAM users and non-CAM users and to determine whether CAM use influences QOL among breast cancer patients during chemotherapy.

Methodology

A cross-sectional survey was conducted at two outpatient chemotherapy centers. A total of 546 patients completed the questionnaires on CAM use. QOL was evaluated based on the European Organization for Research and Treatment of Cancer (EORTC) core quality of life (QLQ-C30) and breast cancer-specific quality of life (QLQ-BR23) questionnaires.

Results

A total of 70.7% of patients were identified as CAM users. There was no significant difference in global health status scores and in all five subscales of the QLQ C30 functional scales between CAM users and non-CAM users. On the QLQ-C30 symptom scales, CAM users (44.96±3.89) had significantly (p = 0.01) higher mean scores for financial difficulties than non-CAM users (36.29±4.81). On the QLQ-BR23 functional scales, CAM users reported significantly higher mean scores for sexual enjoyment (6.01±12.84 vs. 4.64±12.76, p = 0.04) than non-CAM users. On the QLQ-BR23 symptom scales, CAM users reported higher systemic therapy side effects (41.34±2.01 vs. 37.22±2.48, p = 0.04) and breast symptoms (15.76±2.13 vs. 11.08±2.62, p = 0.02) than non-CAM users. Multivariate logistic regression analysis indicated that the use of CAM modality was not significantly associated with higher global health status scores (p = 0.71).

Conclusion

While the findings indicated that there was no significant difference between users and non-users of CAM in terms of QOL, CAM may be used by health professionals as a surrogate to monitor patients with higher systemic therapy side effects and breast symptoms. Furthermore, given that CAM users reported higher financial burdens (which may have contributed to increased distress), patients should be encouraged to discuss the potential benefits and/or disadvantages of using CAM with their healthcare providers.

Psycho-oncology assessment in Chinese populations: a systematic review of quality of life and psychosocial measures

This systematic review describes psychosocial and quality of life (QOL) measures used in psycho-oncology research with cancer patients and caregivers in China. Medline and PsycINFO databases were searched (1980-2014). Studies reviewed met the following criteria: English language; peer-reviewed; sampled Chinese cancer patients/caregivers; developed, validated or assessed psychometric properties of psychosocial or QOL outcome measures; and reported validation data. The review examined characteristics of measures and participants, translation and cultural adaptation processes and psychometric properties of the measures. Ninety five studies met review criteria. Common characteristics of studies reviewed were they: assessed primarily QOL measures, sampled patients with breast, colorectal, or head and neck cancer, and validated existing measures (>80%) originating in North America or Europe. Few studies reported difficulties translating measures. Regarding psychometric properties of the measures >50% of studies reported subscale reliabilities <α = 0.70, <50% reported test-retest reliability, and <30% reported divergent validity. Few reported sensitivity, specificity or responsiveness. Improved accuracy and transparency of reporting for translation, cultural adaptation and psychometric testing of psychosocial measures is needed. Developing support structures for translating and validating psychosocial measures would enable this and ensure Chinese psycho-oncology clinical practice and research keeps pace with international focus on patient reported outcome measures and data management.

A phase II double-blinded study to evaluate the efficacy of EW02 in reducing chemotherapy-induced neutropenia in breast cancer

EW02, a polysaccharide-enriched crude extract from black soybean, has been shown to assist hematopoiesis in chemotherapy-treated animals. The present study aimed to clarify the safety, quality of life (QOL) and efficacy for myelopoiesis of EW02 administration in early breast cancer (EBC) patients receiving adjuvant chemotherapy. A total of 60 eligible EBC patients were enrolled in a randomized, double-blinded trial, 40 of whom were prescribed 700 mg oral EW02 three times daily for 15 days in chemotherapy cycle (C)2. The remainder were prescribed a placebo. All subjects took EW02 in C3 for 15 days. Blood samples were collected at different time-points for determining the blood cell count, and the serum level of granulocyte colony-stimulating factor (G-CSF) and interleukin (IL)-6. All patients tolerated EW02 well without severe side-effects. QOL evaluation showed that only the score of one questionnaire section (QLQ-C30) was significantly increased at C1 day (D)8 to C2D8 when the EW02 and placebo groups were compared (P=0.045). No significant myelopoiesis recovery, and no incremental change in IL-6 and G-CSF levels were found in C2. Subgroup analysis showed a slightly lower decrease in absolute neutrophil count (ANC) in the EW02 patients who underwent Adriamycin + cyclophosphamide treatment compared with the placebo group. Although EW02 failed to show efficacy for myelopoiesis in the present study, EW02 was still well tolerated in EBC patients who underwent adjuvant chemotherapy.

Conceptual structure of the Taiwan Chinese version of the EORTC QLQ-C30

OBJECTIVE

This study aimed to evaluate the conceptual structure of the European Organization for Research and Treatment of Cancer Quality of Life Core Questionnaire 30 (EORTC QLQ-C30) by analyzing data collected from patients with major cancers in Taiwan. The conceptual structure underlying QLQ-C30, including higher-order factors, was explored by structural equation modeling (SEM).

METHODS

The Taiwan Chinese version of the EORTC QLQ-C30 was used as the measuring instrument. Higher-order models, including mental health/physical health, mental function/physical burden, symptom burden/function, single latent health-related quality of life, formative symptom burden/function, and formative health-related quality of life, were tested.

RESULTS

Study subjects included 283 patients with breast, lung, and nasopharyngeal cancers. The original QLQ-C30 multi-factorial structure demonstrated poor composite reliability of the cognitive function subscale. The formative symptom/burden model was favored by model fit indices, further supporting causal-indicator duality, but was compromised by unexpected associations between symptomatic subscales and latent factors. The formative health-related quality of life was proposed with a single second-order latent factor where symptomatic subscales remained formative. Two additional symptom measures from the formal cognitive function subscale with the formative health-related quality-of-life model were proposed as the alterative conceptual structure for the Taiwan Chinese QLQ-C30.

CONCLUSIONS

Results of the current study represent the complete SEM approach for the EORTC QLQ-C30. The formative health-related quality-of-life model with elimination of cognitive function enhances the conceptual structure of the Taiwan Chinese version with parsimonious fit and interpretability.

Health-related quality of life in women with breast cancer: a literature-based review of psychometric properties of breast cancer-specific measures

BACKGROUND

Breast cancer is one of the most common cancers in women in the world. Health-related quality of life (HRQL) at treatment endpoint in cancer clinical trials is widely considered to be increasingly important. The aim of this review was to provide a literature-based assessment of the validity, reliability and responsiveness of breast cancer-specific HRQL instruments in women breast cancer patients.

MATERIALS AND METHODS

The databases consulted were Medline, PubMed, and Embase. The inclusion criteria required studies to: (1) involve use of HRQL measures; (2) cover women with breast cancer under standard treatment (surgery, radiation therapy, chemotherapy, hormone therapy, and targeted therapy); (3) involve the validity, reliability, or responsiveness of HRQL; (4) deal with validation of breast cancer-specific HRQL instruments.

RESULTS

A total of 16 studies were identified through the literature search that met the 4 inclusion criteria. Some seven instruments were assessed among these 16 studies: EORTC QLQ-BR23, FACT-B, FACT-ES, HFRDIS, LSQ- 32, QLICP-BR, and SLDS-BC. EORTC QLQ-BR23, FACT-B, LSQ-32, QLICP-BR, and SLDS-BC are more general breast cancer-specific HRQL instruments. FACT-EB is the endocrine subscale combined with FACT-B in order to measure the side effects and putative benefits of hormonal treatment administered in breast cancer patients. HFRDIS is the HRQL measure focusing on hot flash concerns.

CONCLUSIONS

This paper provides an overall understanding on the currently available breast cancer-specific HRQL instruments in women breast cancer patients.

Evaluation of cross-cultural adaptation and measurement properties of breast cancer-specific quality-of-life questionnaires: a systematic review

PURPOSE

To assess the procedures of translation, cross-cultural adaptation, and measurement properties of breast cancer-specific quality-of-life questionnaires.

METHODS

Searches were conducted in the databases MEDLINE, EMBASE, CINAHL, and SciELO using the keywords: "Questionnaires," "Quality of life," and "Breast cancer." The studies were analyzed in terms of methodological quality according to the guidelines for the procedure of cross-cultural adaptation and the quality criteria for measurement properties of questionnaires.

RESULTS

We found 24 eligible studies. Most of the articles assessed the translation and measurement properties of the instrument EORTC QLQ-BR23. Description about translation and cross-cultural adaptation was incomplete in 11 studies. Translation and back translation were the most tested phases, and synthesis of the translation was the most omitted phase in the articles. Information on assessing measurement properties was provided incompletely in 23 articles. Internal consistency was the most tested property in all of the eligible articles, but none of them provided information on agreement. Construct validity was adequately tested in only three studies that used the FACT-B and QLQ-BR23. Eight articles provided information on reliability; however, only four found positive classification. Responsiveness was tested in four articles, and ceiling and floor effects were tested in only three articles. None of the instruments showed fully adequate quality.

CONCLUSION

There is limited evidence on cross-cultural adaptations and measurement properties; therefore, it is recommended that caution be exercised when using breast cancer-specific quality-of-life questionnaires that have been translated, adapted, and tested.

Validity, reliability and understanding of the EORTC-C30 and EORTC-BR23, quality of life questionnaires specific for breast cancer

OBJECTIVE

To validate and assess reliability and understanding of the EORTC-C30 quality of life questionnaire and its breast cancer specific module, the EORTC-BR23.

METHODS

This study was conducted at the AC Camargo Cancer Hospital, São Paulo, Brazil. A total of 100 women diagnosed with breast cancer were interviewed. Internal consistency, confirmatory factorial analysis, convergent validity, construct validity and degree of understanding were examined. Reliability was assessed by comparison of means at times 1 and 2, inter-class coefficient and Bland-Altman graphics.

RESULTS

Cronbach's alpha ranged from 0.72 to 0.86 for the EORTC-C30 and from 0.78 to 0.83 for the EORTC-BR23 questionnaire. Most questions were confirmed in the confirmatory factorial analysis. In the construct validity analysis, the questionnaires were capable of differentiating patients with or without lymphedema, apart from the symptom scales of both questionnaires. Both questionnaires presented a significant correlation in most domains of the SF-36, in the convergent validity analysis. Only a few criticisms were reported concerning questions, and the mean grade of understanding was high (C30 = 4.91 and BR23 = 4.89). The questionnaires presented good rates of reliability, with the exception of the functional scale of the C30 and the symptom scale of the BR23.

CONCLUSIONS

The EORTC-C30 and EORTC-BR23 quality of life questionnaires were validated, presented good rates of reliability and are easily understood, allowing them to be used in Brazil to assess quality of life among women with breast cancer.

Culturally and linguistically diverse patient participation in glioma research

Marginal communities, such as culturally and linguistically diverse (CALD) patients, have significantly lower rates of recruitment, accrual, and retention in cancer clinical trials. A combination of language and cultural barriers means that trial participation from CALD communities remains at suboptimal levels, which in turn favors research findings that are biased towards therapeutic effects or toxicities within the context of non-CALD populations. Here we outline some key challenges and implications for CALD patient participation in glioma research in countries such as Australia, where English is the language of governance and health services implementation. We highlight multistakeholder interventions to improve both investigator recruitment and participation of CALD communities in future glioma research, particularly in this era when global migration has come of age. Enhancing research participation of CALD communities ensures not only wider understanding of genetic heterogeneity to improve glioma outcomes but also equity in access to care.

Further evaluation of the EORTC QLQ-C30 psychometric properties in a large Brazilian cancer patient cohort as a function of their educational status

PURPOSE

The European Organization for Research and Treatment of Cancer Core Quality of Life Questionnaire (EORTC QLQ-C30) is considered a valid instrument for use in Brazil. However, the previous Brazilian validation study included only 30 lung cancer patients and only measured test-retest reliability. The aim of this study was to evaluate the psychometric properties of the EORTC QLQ-C30 in a sample of cancer patients at different educational levels who completed the instrument administered by an interviewer.

METHODS

Data from six prospective studies conducted by the same group of researchers were combined in this study (N = 986).

RESULTS

Reliability was assessed using Cronbach's alpha coefficient, all values of which were >0.7, with the exception of cognitive functioning, social functioning, and nausea and vomiting (α = 0.57, α = 0.69, and α = 0.68, respectively). In multi-trait scaling analysis, convergent and divergent validity were considered adequate (validity indices were 91.6 and 97.4%). In general, moderate to strong correlations were found between the subscales of the EORTC QLQ-C30 and its respective dimensions from the WHOQOL-bref, the hospital anxiety and depression scale, and the Edmonton Symptom Assessment System (ESAS) instruments. In addition, the EORTC QLQ-C30 was able to differentiate groups of patients with distinct performance statuses and types of treatment (known-group validation). Statistical analyses were also performed on educational status, yielding similar results.

CONCLUSIONS

Detailed psychometric property data using the EORTC QLQ-C30 in Brazil are added by this study. In addition, we demonstrated that this instrument is in general reliable and valid regardless of the patient educational level.

The European Organization for Research and Treatment of Cancer quality of life questionnaire-BR23 Breast Cancer-Specific Quality of Life Questionnaire: psychometric properties in a Moroccan sample of breast cancer patients

Background

Quality of life (QOL) and its measurement in cancer patients is becoming increasingly important. Breast cancer diagnosis and treatment are often associated with psychological distress and reduced QoL. In Arabic-speaking countries, QoL of patients with cancer is inadequately studied.

The aim of this study was to test the reliability and validity of the Moroccan Arabic version of the European Organization for Research and Treatment of Cancer (EORTC) Breast Cancer-Specific Quality of Life Questionnaire (QLQ-BR23).

Methods

After translation and cross-cultural adaptation, the questionnaire was tested on breast cancer patients. The participants’ number for the test and the retest were 105 and 37 respectively. Internal consistency was tested using Cronbach’s alpha coefficient (α), the test-retest reliability using intraclass correlation coefficients (ICC). Construct validity was assessed by examining item-convergent and divergent validity.

Results

The questionnaire was administered to 105 patients. The mean age of patients was 48 years (SD: 16), 62.9% were married. 68.6% of all participants lived in urban area.

The average time to complete the QLQ- BR23 was 15 min. Cronbach’s alpha coefficient, were all >0.7, with the exception of breast symptoms and arm symptoms. All items exceeded the 0.4 criterion for convergent validity except item 20 and 23 related to pain and skin problems in the affected breast respectively.

Conclusion

In general, the findings of this study indicated that the Moroccan Arabic version of the EORTC QLQ-BR23 is a reliable and valid supplementary measure of the QOL in breast cancer patients and can be used in clinical trials and studies of outcome research in oncology.

Validating and improving the reliability of the EORTC qlq-c30 using a multidimensional Rasch model

OBJECTIVE

The reliability and validity of the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) has not been examined while taking into account the correlation between subscales. The reliability of the EORTC QLQ-C30 subscales is modest, thus limiting their utility in both clinical and research settings. The purpose of this study was to validate the factor structure of multiple-item subscales of the EORTC QLQ-C30 and to improve their reliability by means of an item response analysis by using the multidimensional partial credit model.

METHODS

A total of 2295 patients with complete data were used for the analysis. One- and nine-dimensional partial credit models were used to fit the data to validate the construct validity of the multiple-item subscales of the QLQ-C30.

RESULTS

The model comparison showed that the nine-dimensional factor structure of multiple-item subscales was satisfactory. The multidimensional partial credit model fit data of the multiple-item subscales of the QLQ-C30 reasonably well. The estimated test reliabilities of each domain obtained from the multidimensional approach were higher than those obtained from the unidimensional approach.

CONCLUSIONS

The constructs represented by the multiple-item subscales of the QLQ-C30 were validated. The improved reliability of the multiple-item subscales of the QLQ-C30 under the multidimensional approach can facilitate their applications in clinical and research settings.

A study on the identification of factors affecting the life quality of breast cancer patients

Purpose

Breast cancer is a type of cancer affecting the health of women in many countries. The aim of this study is to determine the effect of breast cancer and its treatment procedures on the quality of life.

Design/methodology/approach

The study was carried out in Hacettepe University Oncology Hospital and The European Organization for Research and Treatment of Cancer Quality of Life Questionnaire and Breast Cancer Module were used.

Findings

It was found that 29.8 per cent of the patients were in phase 4 of the disease, 86.8 per cent already had an operation while 84.1 per cent had chemotherapy. There were statistically significant differences between the levels of the life quality for pain dimension in the symptom scale, body image dimension in the module functional scale, sexual function dimension in the module functional scale, arm symptoms dimension in module symptom scale and age groups; the levels of life quality for dyspnoea dimension in the symptom scale, anorexia dimension of the symptom scale, financial difficulties dimension of the symptom scale and the duration of the disease; the levels of life quality for fatigue dimension in the symptom scale, diarrhea dimension in the symptom scale and the phase of the cancer; the levels of life quality for physical functionality dimension in the functional scale, constipation dimension in the symptom scale and receiving chemotherapy. In the light of the findings, attempts to improve health and creation of different behaviours are important for life quality.

Originality/value

This is original research that sheds light on life quality issues for women diagnosed with breast cancer.

Psychometric evaluation of the Taiwan Chinese version of the EORTC QLQ-PR25 for HRQOL assessment in prostate cancer patients

Objective

To evaluate the psychometric properties of the Taiwan Chinese Version of the EORTC QLQ-PR25 health-related quality of life (HRQOL) questionnaire for patients with prostate cancer.

Methods

135 prostate cancer patients were recruited in the urology outpatient clinic of a university teaching hospital. Each patient completed the EORTC QLQ-PR25 at every clinic visit between 2004 and 2008, totaling 633 assessments. Confirmatory factor analysis and Rasch analysis were used to evaluate the domain- and item-level psychometric properties.

Results

The results supported the unidimensionality of each of the four EORTC QLQ-PR25 domains (urinary, bowel, and hormonal-treatment-related symptoms, and sexual functioning). Item calibrations for each domain were found invariant across the three assessment time periods. The item-person maps showed 71.3% of item coverage for the urinary symptoms domain and 13–42.7% for the other three domains.

Conclusions

The Taiwan Chinese Version of the EORTC QLQ-PR25 questionnaire is reliable and can be used to measure HRQOL over time. Adding new items to each domain may improve its clinical content coverage and measurement precision.

Reliability and validity of the Greek QLQ-C30 and QLQ-MY20 for measuring quality of life in patients with multiple myeloma

OBJECTIVES

The aim of this study was to assess the psychometric properties of the Greek EORTC QLQ-C30 and QLQ-MY20 instruments.

METHOD

A sample of myeloma patients (N = 89) from two tertiary hospitals were surveyed with the QLQ-C30, QLQ-MY20 and various demographic and disease related questions. The previously validated Greek SF-36 instrument was used as a "gold standard" for health-related quality of life (HRQoL) comparisons. Hypothesized scale structure, internal consistency reliability (Cronbach's alpha) and various forms of construct validity (convergent, discriminative, concurrent and known-groups) were assessed.

RESULTS

Multitrait scaling confirmed scale structure of the QLQ-C30 and QLQ-MY20, with good item convergence (96% and 72%) and discrimination (78% and 58%) rates. Cronbach's α was >0.70 for all but one scale (cognitive functioning). Spearman's correlations between similar QLQ-C30 and SF-36 scales ranged between 0.35-0.80 (P < 0.001). Expected interscale correlations and known-groups comparisons supported construct validity. QLQ-MY20 scales showed comparatively lower correlations with QLQ-C30 functional scales, and higher correlations with conceptually related symptom scales.

CONCLUSIONS

The observed psychometric properties of the two instruments imply suitability for assessing myeloma HRQoL in Greece. Future studies should focus on generalizability of the results, as well as on specific issues such as longitudinal validity and responsiveness.