Fatigue and quality of life among Chinese patients with hematologic malignancy after bone marrow transplantation

Vividness of visual imagery is associated with the effect of relaxation response meditation training in elderly people with nonorganic insomnia: A randomized, double-blind, multi-center clinical trial

BACKGROUND

This study aims to explore the efficacy of Relaxation Response Meditation Training (RRMT) on elderly individuals with different levels of vividness of visual imagery.

METHODS

In this randomized controlled, double-blind, multi-center clinical trial, we recruited a total of 136 elderly individuals who were over 60 years with nonorganic sleep disorders to participate in a 4-week RRMT intervention from October 2020 to October 2022. The intervention occurred twice a week, totaling eight times. These individuals were divided into high and low groups based on the vividness of visual imagery, and then randomly assigned to either the control or intervention groups, as follows: low-visualizers intervention group (LI group); low-visualizers control group (LC group); high-visualizers intervention group (HI group); high-visualizers control group (HC group). Their social and psychological parameters were assessed before and after the intervention by the Pittsburgh Sleep Quality Index (PSQI), the Revised Piper's fatigue scale (RPFS), General well-being scale (GWB), and Satisfaction rating. The alpha waves of patients were also collected through electroencephalogram to assess their level of relaxation.

RESULTS

Compared to the LI group, the HI group had a greater reduction rate in the PSQI score [25.2 % (18.8 % to 31.7 %), P < 0∙001], shorter sleep latency (P = 0.001), lower frequency of sleep medication (P < 0.001), lower PSQI scores (P < 0.001), and higher GWB scores (P < 0.001). There were significant differences in all indicators in the HI group vs. HC group and in the LI group vs. LC group. In the first five relaxation training sessions, there was no statistically significant difference in the proportion of α waves between the LI group and the LC group; however, from the sixth session onward, we observed a statistically significant difference (t = 2.86, P = 0.019)，while The HI group and HC group showing significant differences in the first relaxation training session (t = 4.464, P < 0.001). There was a statistically significant difference in subjective satisfaction between the intervention group and the control group (x2 = 49.605, P < 0.001).

CONCLUSION

In this study, we found that most elderly people benefitted from RRMT regardless of their vividness of visual imagery. However, low-visualizers experienced slower and less effective results, so these patients may benefit more from alternative approaches.

The impact of the cost of living crisis and food insecurity on food purchasing behaviours and food preparation practices in people living with obesity

Lower income households are at greater risk of food insecurity and poor diet quality than higher income households. In high-income countries, food insecurity is associated with high levels of obesity, and in the UK specifically, the cost of living crisis (i.e., where the cost of everyday essentials has increased quicker than wages) is likely to have exacerbated existing dietary inequalities. There is currently a lack of understanding of the impact of the current UK cost of living crisis on food purchasing and food preparation practices of people living with obesity (PLWO) and food insecurity, however this knowledge is critical in order to develop effective prevention and treatment approaches to reducing dietary inequalities. Using an online survey (N = 583) of adults residing in England or Scotland with a body mass index (BMI) of ≥30 kg/m2, participants self-reported on food insecurity, diet quality, perceived impact of the cost of living crisis, and their responses to this in terms of food purchasing behaviours and food preparation practices. Regression analyses found that participants adversely impacted by the cost of living crisis reported experiencing food insecurity. Additionally, food insecurity was associated with use of specific purchasing behaviours (i.e., use of budgeting, use of supermarket offers) and food preparation practices (i.e., use of energy-saving appliances, use of resourcefulness). Exploratory analyses indicated that participants adversely impacted by the cost of living crisis and who used budgeting had low diet quality, whereas use of meal planning was associated with high diet quality. These findings highlight the fragility of food budgets and the coping strategies used by PLWO and food insecurity during the cost of living crisis. Policy measures and interventions are urgently needed that address the underlying economic factors contributing to food insecurity, to improve access to and affordability of healthier foods for all.

The effect of self-designed metabolic equivalent exercises on cancer-related fatigue in patients with gastric cancer: A randomized controlled trial

AIMS

To investigate the effect of Self-designed Metabolic Equivalent Exercises (SMEE) on cancer-related fatigue in patients with gastric cancer.

METHODS

130 patients with gastric cancer admitted to Department of Oncology of a tertiary hospital in Shanghai were enrolled and assessed for eligibility. After excluding 1 patient who declined to participate, 129 eligible patients were randomly assigned into SMEE (n = 65) and control (n = 64) groups. The Revised Piper Fatigue Scale (RPFS) and EORTC QLQ-C30 Quality of Life Scale were used to measure cancer-caused fatigue and quality of life, respectively, in both groups at the first admission and after 3 months.

RESULTS

After excluding patients who did not receive allocated intervention due to medical (n = 3) and personal (n = 2) reasons, those who were lost to follow-up (n = 3), and those who had discontinued intervention (n = 2), 119 patients (64 in the SMEE group and 55 in the control group) were included for analysis. There were no statistically significant differences in the RPFS or QLQ-C30 score between the two groups at baseline. After 3 months, the total RPFS score of the SMEE group was significantly lower than that of the control group (2.86 ± 1.75 vs. 4.65 ± 1.29, p = 0.009), with significant improvements in affective meaning (0.83 ± 0.92 vs. 1.13 ± 0.77, p = 0.044) and sensory (0.70 ± 0.71 vs. 1.00 ± 0.54, p < 0.001) subscales; in the SMEE group, QLQ-C30 scores in somatic (2.00 ± 0.27 vs. 1.31 ± 0.26, p < 0.001), emotional (2.67 ± 0.58 vs. 2.07 ± 0.48, p < 0.001), and social (3.23 ± 0.58 vs. 1.64 ± 0.51, p < 0.001) functioning were significantly higher than those in the control group, with significant improvements in fatigue (p < 0.001), nausea/vomiting (p = 0.014), shortness of breath (p < 0.001), constipation (p < 0.001), and diarrhea (p = 0.001) dimensions.

CONCLUSION

The self-programmed metabolic equivalent manipulation as an exercise intervention could effectively reduce the degree of cancer-caused fatigue and improve quality of life in patients with gastric cancer.

Effect of Baduanjin qigong on postoperative pulmonary rehabilitation in patients with non-small cell lung cancer: a randomized controlled trial

PURPOSE

The purpose of this study was to explore the effect of Baduanjin qigong on improving lung function and postoperative quality of life of patients with non-small cell lung cancer (NSCLC) and to find an effective home-based pulmonary rehabilitation method.

METHODS

A randomised controlled trial was carried out from July 2019 to October 2021, which included 216 NSCLC postoperative participants from Beijing China-Japan Friendship Hospital and Cancer Hospital of Chinese Academy of Medical Science. Participants were randomly divided into two groups, including the observation (n = 108) group and the control group (n = 108). The control group was given routine lung rehabilitation training, while the observation group was given Baduanjin qigong. Both groups were trained for 12 weeks.The patient's age, sex, smoking history, lung cancer stage, pathological type were recorded. Related indicators of lung function, 6-min walk distance(6MWD), Piper fatigue Scale, and Borg dyspnea score before and after intervention were recorded.

RESULTS

Compared with these indicators before indicators, lung function, 6MWD, Piper fatigue Scale score and Borg score were significantly better in the two groups after intervention (P < 0.05). There were no significant differences in FVC%, 6MWD and Borg score between the two groups (P > 0.05), whereas FEV1% and Piper fatigue Scale scores in the observation group were better than that in the control group (P < 0.05).

CONCLUSION

Both Baduanjin qigong and traditional pulmonary rehabilitation methods can improve the postoperative lung function and quality of life of patients with NSCLC; and compared with traditional pulmonary rehabilitation training, Baduanjin Qigong may have certain advantages in relieving cancer-related fatigue and FEV1%, and may be another new method of home-based pulmonary rehabilitation for patients with NSCLC.

TRIAL REGISTRATION

Clinical Trial No.: ChiCTR1900025121.

Effect of a family-involvement combined aerobic and resistance exercise protocol on cancer-related fatigue in patients with breast cancer during postoperative chemotherapy: study protocol for a quasi-randomised controlled trial

INTRODUCTION

Cancer-related fatigue (CRF) is one of the most common and debilitating side effects experienced by patients with breast cancer (BC) during postoperative chemotherapy. Family-involvement combined aerobic and resistance exercise has been introduced as a promising non-pharmacological intervention for CRF symptom relief and improving patients' muscle strength, exercise completion, family intimacy and adaptability and quality of life. However, evidence for the practice of home participation in combined aerobic and resistance exercise for the management of CRF in patients with BC is lacking.

METHODS AND ANALYSIS

We present a protocol for a quasi-randomised controlled trial involving an 8-week intervention. Seventy patients with BC will be recruited from a tertiary care centre in China. Participants from the first oncology department will be assigned to the family-involvement combined aerobic and resistance exercise group (n=28), while participants from the second oncology department will be assigned to the control group that will receive standard exercise guidance (n=28). The primary outcome will be the Piper Fatigue Scale-Revised (R-PFS) score. The secondary outcomes will include muscle strength, exercise completion, family intimacy and adaptability and quality of life, which will be evaluated by the stand-up and sit-down chair test, grip test, exercise completion rate, Family Adaptability and Cohesion Scale, Second Edition-Chinese Version (FACESⅡ-CV) and Functional Assessment of Cancer Therapy -Breast (FACT-B) scale. Analysis of covariance will be applied for comparisons between groups, and paired t-tests will be used for comparison of data before and after exercise within a group.

ETHICS AND DISSEMINATION

This study has been approved by the Ethics Committee of the First Affiliated Hospital of Dalian Medical University (PJ-KS-KY-2021-288). The results of this study will be published via peer-reviewed publications and presentations at conferences.

TRAIL REGISTRATION NUMBER

ChiCTR2200055793.

Safety and Efficacy of Mild Moxibustion on Cancer-Related Fatigue in Non-Small-Cell Lung Cancer Patients Undergoing Chemotherapy

Objective

Cancer-related fatigue (CRF) is a well-recognized issue for cancer patients undergoing chemotherapy; however, research on nonpharmacological alternatives have been underreported. This study is aimed at investigating the effect of mild moxibustion on CRF in patients with non-small-cell lung cancer (NSCLC) undergoing chemotherapy.

Methods

A randomized controlled trial was performed on 126 NSCLC patients undergoing initial chemotherapy and were divided into the following three groups: mild moxibustion group, sham acupoint group, and control group. Moxibustion was performed on two groups of acupuncture points, Dazhui and Geshu acupoints in the prone position and Qihai, Guanyuan, and Zusanli acupoints in the supine position, during the chemotherapy for 30 min with one of the groups of acupuncture points per day. Moxibustion of the sham group was performed 1 cm away from the true acupoint, while only routine nursing care was given to the routine group. The efficacy and safety of the treatments were assessed based on the Chinese version of the Revised Piper Fatigue Scale (RPFS-CV), the quality of life (QoL) questionnaire for Chinese cancer patients receiving chemobiotherapy (QLQ-CCC), and liver and kidney function indexes.

Results

A total of 118 cases completed all interventions. There was no significant difference in the baseline indicators among the three groups of NSCLC patients. Although all three groups demonstrated raised RPFS-CV scores over the chemotherapy cycle, comparatively, the mild moxibustion group had significantly lower RPFS-CV scores and better relief of CRF symptoms (P < 0.05). The QLQ-CCC results indicated that the QoL of NSCLC patients dramatically decreased following chemotherapy, even with mild moxibustion. Further, mild moxibustion intervention did not show significantly different levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), serum creatinine (Scr), and blood urea nitrogen (BUN) compared with the two other groups (P > 0.05).

Conclusion

Chemotherapy is accompanied by elevated fatigue scores and decreased life quality in NSCLC patients. Although mild moxibustion intervention could alleviate CRF in the patients and was not associated with any adverse events and liver and kidney toxicity when combined with chemotherapy, it could not improve their QoL.

Outcome Prediction of Hematologic Malignancy in Critically Sick People

People with hematologic malignancies (HM) frequently postulate intensive care unit (ICU) hospitalization due to organ damage caused by the disease process or treatment-related consequences. This study is aimed at looking at mortality and sign factors in adult patients with hematologic malignancy (HM) who have been hospitalized in the ICU. Death was one quality indicator; researchers used a machine learning approach to find determinants of death. As per the study, there have been 206 patients hospitalized in the ICU (mean age: 51.3 ± 13.6 years; 60% male). The average length of stay was three days, with 14.1% requiring extended ICU commitment. ICU death was 45.6% at 30 days, 62.6% at sixty days, and 74.3% at twelve months, rising to 59.2% at thirty days, 62.6% at sixty days, and 74.3% at twelve months. Ventilation systems and vasodilating medication were linked to higher ICU death, but admission to the ICU surgically and experiencing malignancies are linked with lower death rates. Patients with HM who are hospitalized in the ICU have a high mortality rate (45.6%), which rises to 74.3% after a year. Serious illness, postsurgical hospitalization, and malignancy were revealed as determinants of patient outcomes in multivariate analyses.

Effect of mindfulness yoga on anxiety and depression in early breast cancer patients received adjuvant chemotherapy: a randomized clinical trial

PURPOSE

The objective of this study is to explore the effects of a mindfulness yoga treatment on emotional disorders, fatigue, pain, and health-related quality of life in early-stage breast cancer patients.

METHODS

The eligible 136 participants were randomly assigned 1:1 to the experimental group (mindfulness yoga + conventional care) and the control group (conventional care). The hospital anxiety and depression scale was used to assess anxiety and depression symptoms as the primary outcome. Secondary results comprised fatigue (RPFS-CV), pain (BPI-C), and health-related quality of life (FACT-B). Assessments were performed at baseline time, the 8th week, and the 20th week.

RESULTS

The Experimental group had a better prognosis in comparison with those in the control group, especially for anxiety [inter-group effect, T1: 1.18 (95% CI 0.20-2.17; P = 0.018)], depression [T1: 1.49 (95% CI 0.48-2.50; P = 0.004)] and health-related life quality [T1: - 6.34 (95% CI - 11.81 to - 0.87; P = 0.023)]. While fatigue [T1: 0.23 (95% CI - 0.24-0.69; P = 0.337); T2: 0.27 (95% CI - 0.16-0.71; P = 0.219)] and pain [T1: 1.11 (95% CI - 0.05-2.27; P = 0.060); T2: 0.68 (95% CI - 0.27-1.62; P = 0.159)] were not different between the two groups.

CONCLUSION

In patients with early-stage breast cancer who had received adjuvant chemotherapy, treatment with mindfulness yoga is as effective as conventional care in improving physical function. Along with other treatments, mindfulness yoga may help alleviate anxiety and depression to improve the overall physical and mental health and quality of life of early-stage breast cancer patients. Chinese Clinical Trial Registry Registration number: ChiCTR2100052842, Reg. Date: 2021/11/6.

Cancer-related fatigue in hospitalised patients treated for lymphoma and its burden on family caregivers

OBJECTIVE

To investigate the prevalence of cancer-related fatigue (CRF) in patients with lymphoma and to explore the burden of CRF on the family caregivers (FCs).

METHODS

A cross-sectional study was conducted in a university-affiliated tertiary care hospital in China. Patients with lymphoma who received treatment in the in-patient ward of the Haematology Department were consecutively recruited. Face-to-face interviews were conducted to gather information related to the patients' sociodemographic characteristics and perceived CRF and its burden on the FCs. Cochran-Armitage trend analysis and Multivariable logistic regression analyses were employed to determine the association between CRF and the FCs' burden.

RESULTS

Of the 116 cancer patient-FC dyads, about 70% of patients experienced some level of fatigue, while 51% of unpaid family members suffered some degree of depression. The Cochran-Armitage trend analysis showed that the FCs' burden significantly increased with the severity of CRF. Logistic regression indicated that the FCs of the patients reporting fatigue experienced a higher burden in both the unadjusted and adjusted models.

CONCLUSION

The prevalence of CRF appeared to be high among patients with lymphoma. It might be important to design innovative health-promoting practices for ameliorating or preventing the impact of fatigue.

The characteristics and related factors of insomnia among postoperative patients with gastric cancer: a cross-sectional survey

Purpose

This study aims to explore the characteristics and related factors of insomnia of patients after operation for gastric cancer.

Methods

A cross-sectional survey was carried out and finally 115 patients with insomnia after operation for gastric cancer were included. The general information, gastric cancer-related information, sleep quality, and other symptoms were investigated.

Results

① The Pittsburgh sleep quality index score of most insomnia patients after gastric cancer surgery was 11-15 points, and the sleep quality rating was “poor”. ② The sleep quality of patients with insomnia after surgery for gastric cancer is related to the number of chemotherapy cycles, fatigue, and depression. ③ The probability of reduced sleep quality with the number of chemotherapy cycles >6 is 3.640 times that of ≤6. The probability of reduced sleep quality during moderate to severe fatigue was 4.390 times that of patients with no or mild fatigue.

Conclusion

Attention to related factors may be associated with improvement of sleep quality in patients with gastric cancer after surgery.

Supplementary Information

The online version contains supplementary material available at 10.1007/s00520-021-06295-6.

It Takes a Team to Make It Through: The Role of Social Support for Survival and Self-Care After Allogeneic Hematopoietic Stem Cell Transplant

Background

Social support plays an important role for health outcomes. Support for those living with chronic conditions may be particularly important for their health, and even for their survival. The role of support for the survival of cancer patients after receiving an allogeneic hematopoietic cell transplant (alloHCT) is understudied. To better understand the link between survival and support, as well as different sources and functions of support, we conducted two studies in alloHCT patients. First, we examined whether social support is related to survival (Study 1). Second, we examined who provides which support and which specific support-related functions and tasks are fulfilled by lay caregivers and healthcare professionals (Study 2).

Methods

In Study 1, we conducted a retrospective chart review of alloHCT patients (N = 173, 42.8% female, age: M = 49.88) and registered availability of a dedicated lay caregiver and survival. In Study 2, we prospectively followed patients after alloHCT (N = 28, 46.4% female, age: M = 53.97, 46.4% ethnic minority) from the same hospital, partly overlapping from Study 1, who shared their experiences of support from lay caregivers and healthcare providers in semi-structured in-depth interviews 3 to 6 months after their first hospital discharge.

Results

Patients with a dedicated caregiver had a higher probability of surviving to 100 days (86.7%) than patients without a caregiver (69.6%), OR = 2.84, p = 0.042. Study 2 demonstrated the importance of post-transplant support due to patients’ emotional needs and complex self-care regimen. The role of lay caregivers extended to many areas of patients’ daily lives, including support for attending doctor’s appointments, managing medications and financial tasks, physical distancing, and maintaining strict dietary requirements. Healthcare providers mainly fulfilled medical needs and provided informational support, while lay caregivers were the main source of emotional and practical support.

Conclusion

The findings highlight the importance of studying support from lay caregivers as well as healthcare providers, to better understand how they work together to support patients’ adherence to recommended self-care and survival.

Perceived cancer-related pain and fatigue, information needs, and fear of cancer recurrence among adult survivors of childhood cancer

OBJECTIVE

Pain and fatigue are under-researched late effects of childhood cancer and its treatment, and may be interpreted by survivors as indicating cancer recurrence. Moreover, unmet information needs for managing pain and fatigue may be related to fear of cancer recurrence. We investigated the complex relationships between perceived cancer-related pain and fatigue, unmet information needs for managing pain and fatigue, and fear of cancer recurrence.

METHODS

We surveyed 404 adult survivors of any form of childhood cancer (M = 16.82 years since treatment completion).

RESULTS

Many survivors reported perceived cancer-related pain (28.7%) and fatigue (40.3%), and anticipated future pain (19.3%) and fatigue (26.2%). These symptomologies were all related to unmet information needs for managing pain (18.8%) and fatigue (32.2%; all p's<.001). Survivors reporting unmet information needs for managing pain (B = .48, 95% CI = 0.19-0.76, p = .001) and fatigue (B = .32, 95% CI = 0.06-0.52, p = .015) reported higher fear of cancer recurrence than survivors reporting no information needs.

CONCLUSION

Survivors often have unmet information needs for managing pain and fatigue, and these unmet needs are related to fear of cancer recurrence.

PRACTICE IMPLICATIONS

Long-term follow-up clinics should assess pain and fatigue. Information provision about pain and fatigue may be an important tool to help manage fear of cancer recurrence.

Quality assessment criteria: psychometric properties of measurement tools for cancer related fatigue

Background: Fatigue is a common and distressing cancer symptom that negatively affects the quality of life. Many scales have been developed to assess cancer-related fatigue. The properties of the scales vary in terms of dimensionality, reliability, validity, length and method of administration. Insufficient of psychometric properties may affect the accuracy of scales findings, that may lead result obtained questionable. The main objective of this review was to conduct a quality assessment of the psychometric properties of cancer-related fatigue scales to identify appropriate scales that could be used in research and clinical practice. Method: A systematic search was carried out to identify validated scales that measure cancer-related fatigue. Five databases were searched: CINAHL, MEDLINE, EMBASE, PsycINFO, Cochrane Library. This review was conducted following the PRISMA and Terwee et al.'s quality assessment guidelines to evaluate the psychometric properties of the studies. Result: Seventy-one different studies published between 1970 and 2018 met the inclusion criteria. Twenty-five scales were identified. Of these, eighteen were multidimensional and seven were uni-dimensional, containing between 4 and 72 items. Reliability and/or validity information was missing for many scales. Four scales met the quality assessment criteria and were reported as the most appropriate for measuring fatigue in cancer patients. Conclusion: Further psychometric testing is required for other scales. Developing a universally-defined tool kit for the assessment of cancer-related fatigue may help clarify the concept of fatigue and promote a systematic approach to fatigue measurement.

Hepatitis B Virus Infection: Fatigue-Associated Illness Experiences Among Koreans

Fatigue is one of the most common patient-reported symptoms and can result in poor quality of life in patients with the hepatitis B virus (HBV). Little is known about the characteristics of fatigue in Korean patients with HBV. This study's purpose was to examine fatigue severity and explore health issues associated with fatigue in Korean patients with HBV. A mixed-methods research design was used. Quantitative data on fatigue severity were measured using the revised Piper Fatigue Scale (PFS) with 147 participants. Qualitative data on health issues induced by fatigue were collected via interviews with11 participants. Content analysis revealed three categories of health issues (physical, psychological, and social) and eight subcategories. Participants' overall fatigue level was moderate. The cognitive/mood dimension on the PFS had a significant negative correlation with age. Emotional and psychosocial issues associated with HBV-related fatigue may be more prevalent than physical issues in Korean patients.

The Revised Piper Fatigue Scale (PFS-R) for Italian Cancer Patients: A Validation Study

Background and aim

Fatigue is one of the most frequently reported symptoms by cancer patients. In recent years, much effort has been directed to designing fatigue measures which are psychometrically appropriate as well as easily administered. Among these, the Revised Piper Fatigue Scale (PFS-R) is widely used in assessing fatigue in cancer patients and other populations. Despite its large utilization in different national contexts and with different populations, its structure appears to vary across cultures, suggesting the need for its validation before use. The main aim of the present work was to verify the validity (i.e., dimensional structure and construct validity) and reliability (i.e., internal consistency) of an Italian translation of the PFS-R to reassure Italian oncology practitioners about its appropriate usage in practice and research.

Methods and study design

One-hundred ten Italian oncological inpatients were administered an Italian translation of the PFS-R together with a form for the collection of personal identification and clinical data and other fatigue and quality of life measures (POMS and EORTC QLQ-C30) already validated for Italy.

Results

Principal component exploratory factor analysis revealed a four-factor structure quite similar to (although not overlapping) the original described by Piper and colleagues; all four factors proved to be reliable and to correlate with one another and with previous validated measures of fatigue and quality of life. Preliminary descriptive statistics were also provided for data comparisons.

Conclusions

Despite the discussed limitations, PFS-R seems a valid and reliable multidimensional fatigue measure also adequate in Italian oncological settings.

Quality of Life in Adult Patients Treated with Peripheral Blood Progenitor Cell Transplantation: the Effect of Selected Psychosocial, Demographics and Health Aspects on Quality of Life: a Retrospective Analysis

Aim: this retrospective study analyses the effect of selected psychosocial, demographics and health aspects on quality of life (QoL) in adult patients treated with peripheral blood progenitor cell transplantation (PBPCT). Patients and Methods: The total number of respondents treated with PBPCT between the years 2001–2003 was 95. The return rate of QoL questionnaires was 72.1 % (71 respondents). There were 100 % ratable QoL questionnaire. The average age of all respondents was 55.5 years old. The Czech version of an international generic European Quality of Life Questionnaire – Version EQ-5D was used. The effect of selected aspects on QoL of patients was determined by analysis of variance. The QoL questionnaires were evaluated with descriptive analysis. Results: The above-mentioned aspects proved statistically significant dependence of QoL (EQ-5D score – QoL dimensions, EQ-5D VAS – subjective health condition) on age, increasing number of associated diseases, religion and type of disease. The effect of other aspects on QoL was not proven statistically significant. The QoL in adult patients treated with PBPCT declines with increasing age and with the increasing number of associated diseases. People of faith have a higher level of QoL than non-believers. Patients with multiple myeloma treated with PBPCT have the most low QoL. Conclusion: The global QoL in an adult patients treated with PBPCT is on a good level.

Effects of nurse-led home-based exercise & cognitive behavioral therapy on reducing cancer-related fatigue in patients with ovarian cancer during and after chemotherapy: A randomized controlled trial

BACKGROUND

High levels of fatigue have been documented in ovarian cancer patients. However, increased levels of fatigue are positively associated with a high risk of sleep disturbance and depression.

OBJECTIVE

To investigate the feasibility of a nurse-led home-based exercise and cognitive behavioral therapy (E&CBT) for ovarian cancer adults with cancer-related fatigue on outcomes of fatigue, plus other secondary outcomes (sleep disturbance and depression), either during or after completion of primary cancer treatment.

DESIGN

Randomized, single-blind control trial.

SETTINGS

Gynaecologic oncology department of the First Hospital of Jilin University in China.

PARTICIPANTS

72 eligible women who recently had surgery and completed their first cycle of adjuvant chemotherapy were randomly assigned to two groups.

INTERVENTION

The experimental group received exercise and cognitive behavioral therapy. Five nurses with nursing master degree were trained to deliver this intervention. Patients received online interventions each week in the patient's place of residence or in the nurse-led clinic, as requested. Home visits, coupled with telephone-based motivational interviews twice a week were available with the permission of the participants. comparison group participants received services as usual.

MEASUREMENTS

The primary outcome was measured by the Chinese version of the Piper Fatigue Scale that has 4 subscales (Behavior, Affect, Sensory, and Cognition). Secondary outcomes were measured using the Self-Rating Depression Scale and the Pittsburgh Sleep Quality Index questionnaire. Repeated-measure ANOVA was used to examine the effectiveness of this intervention in reducing fatigue, depression, and improving sleep quality.

RESULTS

For baseline comparisons, no significant differences were found between the two groups. After the interventions, total fatigue scores were significantly reduced from T1 to T2, to T3 in the experimental group (4.37, 4.24, 3.90), respectively. The comparison group showed almost no change in total fatigue score over time. In the repeated measures ANOVA, the differences of behavioral fatigue score (F=11.647, p=0.001) and cognitive fatigue score (F=5.741, p=0.019) were statistically significant for the group by time interaction. After the interventions, the experimental group participants demonstrated significantly lower symptoms of depression compared with the comparison group (T2: p=0.001 and T3: p<0.001). Sleep duration, sleep dysfunction, daytime dysfunction as well as total sleep quality significantly improved.

CONCLUSION

Nurse-delivered home-based E&CBT have measurable benefits in helping women with ovarian cancer to decrease cancer-related fatigue, depressive symptoms, and improving their quality of sleep.

Impairment of the executive attention network in premenopausal women with hormone receptor-positive breast cancer treated with tamoxifen

Tamoxifen (TAM) is most commonly prescribed for patients with hormone-sensitive breast cancer and exerts agonistic/antagonistic effects on estrogen receptors throughout the body. Accumulating evidence has revealed that breast cancer patients receiving TAM manifest cognitive dysfunction. However, whether these patients have a global attention deficit or a more selective impairment of specific attention networks remains unknown. In the present study, we sought to explore the attention function of premenopausal women with hormone receptor-positive breast cancer treated with TAM using the attention network test (ANT). The subjects included breast cancer patients receiving TAM (TAM, N=43), breast cancer patients not receiving TAM (non-TAM, N=41), and matched healthy controls (HC, N=46). The subjects completed the ANT and neuropsychological tests, which measure three independent attention networks and executive function performance, respectively. Our results indicated that patients in the TAM group had significant deficits in their executive control component but not in the alerting or orienting components. Moreover, the patients showed poor executive function performance in the neuropsychological tests. Additionally, in the TAM group, significant correlations were found between the decreased efficiency of the executive control component and their reduced performance in executive function tests. This study demonstrates that premenopausal women with hormone receptor-positive breast cancer treated with TAM have impairment of the executive attention network and that this impairment was associated with differences in executive function performance.

Executive Function Alternations of Breast Cancer Patients After Chemotherapy: Evidence From Resting-state Functional MRI

RATIONALE AND OBJECTIVES

Chemotherapy has many side effects on breast cancer patients, including cognition and other brain functions impairment, which can be studied using functional magnetic resonance imaging (fMRI). Our study aimed at investigating the executive function alternations of breast cancer patients after chemotherapy using resting-state fMRI.

MATERIALS AND METHODS

This study included 32 breast cancer patients (BC group) and 24 control subjects (HC group). The functional connectivity of the dorsolateral prefrontal cortex (DLPFC) of the two groups was calculated from the resting-state fMRI data, and the correlation between the strength of the right DLPFC's connectivity and the behavior performance was analyzed with two-tailed Pearson correlative analysis.

RESULTS

Evaluation of the capability of processing various complex cognition events showed that the executive function of the BC group was impaired after chemotherapy in comparison with the HC group. The functional connectivities of the right DLPFC with the right inferior frontal gyrus, right medial frontal gyrus, and left superior temporal gyrus in the BC group were significantly decreased in comparison with those in the HC group, respectively. The executive deficits were found correlated with the functional connectivity between the right DLPFC and the right inferior frontal gyrus. Meantime, the functional connectivity from the right DLPFC to the right middle temporal gyrus and the precuneus was compensatorily increased in the BC group, respectively.

CONCLUSIONS

These findings suggest that breast cancer patients after chemotherapy demonstrate executive control impairment, and provide evidence that the observed defects are correlated with alternations in the executive network of the brain.

Functional connectivity change of brain default mode network in breast cancer patients after chemotherapy

INTRODUCTION

Complaint about attention disorders is common among breast cancer patients who have undergone chemotherapy, which may be associated with the default mode network (DMN). To validate this hypothesis, we investigated the DMN functional connectivity (FC) change and its relationship with the attention function in breast cancer patients (BC) using resting-state functional magnetic resonance imaging (rs-fMRI).

METHODS

Twenty-two BC treated with chemotherapy and 22 healthy controls (HC) were recruited into this study. The FC between the DMN's hubs and regions of the dorsal medial prefrontal cortex (dMPFC) and medial temporal lobe (MTL) subsystems was respectively calculated for each participant.

RESULTS

The statistical result showed significantly lower connectivity in dMPFC and MTL subsystems in the BC group. In addition, the partial correlation analysis result indicated that the low connectivity of some brain regions in MTL subsystem was correlated with attention dysfunction following BC chemotherapy.

CONCLUSION

These results suggest that the functional disconnection in MTL subsystem of the DMN may have association with attention function of BC after chemotherapy.

Long-term cognitive impairment of breast cancer patients after chemotherapy: A functional MRI study

BACKGROUND

Chemotherapy, a prominent treatment for breast cancer (BC), can have detrimental side effects on the patient's cognitive functions including the executive function. However, the neurophysiological mechanism of the cognitive impairment remains unclear.

OBJECTIVE

The purpose of this study is to explore long-term chemotherapy-related functional connectivity changes using fMRI and the relationship between the connectivity changes and the executive function impairment in breast cancer patients.

METHODS

In this study, twenty-three breast cancer patients were treated with chemotherapy and twenty-six healthy subjects were recruited as the healthy control (HC) group. The functional connectivity of anterior cingulate cortex (ACC) was calculated from resting-state fMRI of the BC and control groups. The relationship between the functional connectivity of ACC and the executive function was further analyzed based on the patient' response time of the Stroop Interference Test.

RESULTS

The results show that functional connectivity of ACC in the BC group is significantly lower than that in the control group. The correlation analysis within the BC group indicates that the functional connectivity of ACC was significantly correlated with the executive function.

CONCLUSION

These findings provide evidence that the functional connectivity changes might be a pathophysiological basis for long-term chemotherapy-related cognitive dysfunction, along with executive function impairment in breast cancer patients.

Psychometric properties of the Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-Fatigue) in Chinese patients receiving maintenance dialysis

CONTEXT

Fatigue is a common symptom reported by patients with end-stage renal disease, and it can significantly decrease patients' quality of life. A brief and convenient fatigue assessment tool is needed for Chinese patients on maintenance dialysis.

OBJECTIVES

To determine the psychometric characteristics of the Chinese version of the Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-Fatigue) in patients receiving maintenance dialysis.

METHODS

The Chinese version of the FACIT-Fatigue was obtained from the FACIT system. Test-retest reliability of this scale was examined using intraclass correlation coefficients, and the internal consistency was calculated by Cronbach's alpha. Content validity was examined using the content validity index (CVI), scale-level CVI/universal agreement, and scale-level CVI/average agreement. Construct validity was tested using Pearson product-moment correlations of the FACIT-Fatigue scores with the Revised Piper Fatigue Scale, Hospital Anxiety and Depression Scale, Pittsburgh Sleep Quality Index, and disease characteristics during the same period.

RESULTS

A total of 172 patients (111 males and 61 females, mean age 52.6 ± 12.5 years) completed this study, with a median FACIT-Fatigue score of 41 (first and third quartiles 34.3-46). The Chinese version of the FACIT-Fatigue had excellent test-retest reliability (intraclass correlation coefficient = 0.98) and internal consistency (Cronbach's alpha = 0.92); the validity of the scale was supported by CVI, scale-level CVI/universal agreement, and scale-level CVI/average agreement values of at 0.67-1, 0.85, and 0.96, respectively. The standard error of measurement of the FACIT-Fatigue was 1.2. The significant correlations between the FACIT-Fatigue score and the Revised Piper Fatigue Scale (r = -0.658), Hospital Anxiety and Depression Scale (-0.566), and Pittsburgh Sleep Quality Index (-0.489) were supported by the FACIT-Fatigue, with good construct validity (all P < 0.01).

CONCLUSION

The FACIT-Fatigue had acceptable validity and reliability for maintenance dialysis patients and can be used as a valid tool for the measurement of fatigue among these Chinese patients.

Decision-making impairments in breast cancer patients treated with tamoxifen

The selective estrogen receptor modulator tamoxifen (TAM) is most commonly prescribed for patients with hormone-sensitive breast cancer. Although TAM can bind to estrogen receptors in the nervous system, it is unknown whether it acts as an estrogen agonist or antagonist in the human brain. Several studies have reported the negative effects of TAM on cognitive function; however, its effects on decision-making function have not been previously explored. The present study aimed to investigate the decision-making function under ambiguity and risk in breast cancer patients treated with TAM. Participants included breast cancer patients taking TAM (TAM, n=47) and breast cancer patients not taking TAM (non-TAM, n=45) as well as their matched healthy controls (HC, n=50). All participants were given the Iowa Gambling Task (IGT) to assess their decision-making under conditions involving ambiguity, the Game of Dice Task (GDT) to assess their decision-making under conditions involving risk, and a battery of neuropsychological tests. Our results indicated that patients in the TAM group were significantly impaired as assessed by both the IGT and GDT and performed significantly worse on some aspects of various tasks involving memory and information processing. Furthermore, we found that decreased performance on verbal memory testing significantly correlated with IGT performance, and executive dysfunction was associated with poor GDT performance in breast cancer patients undergoing TAM treatment. This study demonstrates that breast cancer patients taking TAM have several decision-making impairments. These findings may support the idea that TAM resulting in cognitive changes plays an antagonistic role in the areas of the brain where estrogen receptors are present, including the prefrontal cortex, hippocampus and amygdala.

Construct validity of the Swedish version of the revised piper fatigue scale in an oncology sample--a Rasch analysis

OBJECTIVES

Fatigue is a common and distressing symptom in cancer patients due to both the disease and its treatments. The concept of fatigue is multidimensional and includes both physical and mental components. The 22-item Revised Piper Fatigue Scale (RPFS) is a multidimensional instrument developed to assess cancer-related fatigue. This study reports on the construct validity of the Swedish version of the RPFS from the perspective of Rasch measurement.

METHODS

The Swedish version of the RPFS was answered by 196 cancer patients fatigued after 4 to 5 weeks of curative radiation therapy. Data from the scale were fitted to the Rasch measurement model. This involved testing a series of assumptions, including the stochastic ordering of items, local response dependency, and unidimensionality. A series of fit statistics were computed, differential item functioning (DIF) was tested, and local response dependency was accommodated through testlets.

RESULTS

The Behavioral, Affective and Sensory domains all satisfied the Rasch model expectations. No DIF was observed, and all domains were found to be unidimensional. The Mood/Cognitive scale failed to fit the model, and substantial multidimensionality was found. Splitting the scale between Mood and Cognitive items resolved fit to the Rasch model, and new domains were unidimensional without DIF.

CONCLUSIONS

The current Rasch analyses add to the evidence of measurement properties of the scale and show that the RPFS has good psychometric properties and works well to measure fatigue. The original four-factor structure, however, was not supported.

Selective impairment of attention networks in breast cancer patients receiving chemotherapy treatment

INTRODUCTION

Complaints about attention disorders are common among breast cancer survivors who have undergone chemotherapy treatment. However, it is not known whether these complaints indicate a global attention deficit or the selective impairment of attention networks.

OBJECTIVE

This study sought to investigate the attentional abilities of breast cancer patients after chemotherapy treatment using the attention network test (ANT).

METHODS

The participants included breast cancer patients who had undergone chemotherapy (CT, N = 58), patients who had not undergone chemotherapy (non-CT, N = 53), and matched healthy controls (HC, N = 55). All participants completed the ANT, which provides measures of three independent attention networks (alerting, orienting, and executive control) and neuropsychological background tests.

RESULTS

Our results indicated that the chemotherapy-treated breast cancer patients had significant deficits in the alerting and executive control networks but not in the orienting network. The CT group scored significantly lower in several cognitive tasks, including attention, memory, and information processing tasks, relative to the other two groups. Additionally, significant correlations were found between information processing and the efficiency of the executive control network within the CT group.

CONCLUSIONS

These results suggest that the three attention networks were selectively impaired following chemotherapy treatment, which affected different brain areas in the breast cancer survivors.

Performance of the Swedish version of the Revised Piper Fatigue Scale

PURPOSE

The Revised Piper Fatigue scale is one of the most widely used instruments internationally to assess cancer-related fatigue. The aim of the present study was to evaluate selected psychometric properties of a Swedish version of the RPFS (SPFS).

METHODS

An earlier translation of the SPFS was further evaluated and developed. The new version was mailed to 300 patients undergoing curative radiotherapy. The internal validity was assessed using Principal Axis Factor Analysis with oblimin rotation and multitrait analysis. External validity was examined in relation to the Multidimensional Fatigue Inventory-20 (MFI-20) and in known-groups analyses.

RESULTS

Totally 196 patients (response rate = 65%) returned evaluable questionnaires. Principal axis factoring analysis yielded three factors (74% of the variance) rather than four as in the original RPFS. Multitrait analyses confirmed the adequacy of scaling assumptions. Known-groups analyses failed to support the discriminative validity. Concurrent validity was satisfactory.

CONCLUSION

The new Swedish version of the RPFS showed good acceptability, reliability and convergent and- discriminant item-scale validity. Our results converge with other international versions of the RPFS in failing to support the four-dimension conceptual model of the instrument. Hence, RPFS suitability for use in international comparisons may be limited which also may have implications for cross-cultural validity of the newly released 12-item version of the RPFS. Further research on the Swedish version should address reasons for high missing rates for certain items in the subscale of affective meaning, further evaluation of the discriminative validity and assessment of its sensitivity in detecting changes over time.

Quality of life and its socio-demographic and psychological determinants after bone marrow transplantation

OBJECTIVES

A host of medical, socio-demographic, and psychological factors that affect bone marrow transplantation (BMT) patients' quality of life (QOL) have been identified, but due to the methodological diversity of the studies, the findings have been contradictory. The aim of this study was to examine the influence of somatic status, social characteristics, and psychological symptoms on QOL in BMT patients.

METHODS

The study had a cross-sectional design. QOL was evaluated using the Hungarian version of the Functional Assessment of Cancer Therapy-Bone Marrow Transplant (FACT-BMT) scale. Anxiety and depression were assessed using Spielberger's State and Trait Anxiety Inventory (SSTAI) and the Beck Depression Inventory (BDI). A questionnaire designed for the study was used to record socio-demographic variables.

RESULTS

One hundred and twenty-one patients formed the study sample. Patients' QOL was better in our sample than in another study with similar mean time after BMT. BDI scores indicated mild depression; SSTAI scores corresponded with healthy population levels. QOL was strongly influenced by psychological symptoms (depression P < 0.001; anxiety P = 0.001; psychiatric comorbidity P = 0.001), employment status (P = 0.042), and gender (P = 0.05). The somatic factors influenced only separate aspects of QOL; somatic comorbidity only affected cancer-associated QOL (P = 0.004).

CONCLUSION

This is the first study on a Hungarian BMT sample that included economic factors in the assessment of QOL. Psychological variables were the strongest determinants of QOL in this study.

Mindfulness-based cognitive therapy reduces chronic cancer-related fatigue: a treatment study

INTRODUCTION

About one-third of cancer survivors suffer from severe chronic fatigue. Aim of this study was to evaluate the efficacy of mindfulness-based cognitive group therapy in reducing severe chronic fatigue in cancer survivors with mixed diagnoses.

PATIENTS AND METHODS

Participants (n = 100) were randomly selected from a cohort and allocated to an intervention and a waiting list condition. Analyses were based on 59 participants in the intervention condition and 24 in the waiting-list condition. Fatigue severity (Checklist Individual Strength), functional impairment (Sickness Impact Profile) and well being (Health and Disease-Inventory) were assessed before and after the 9-week intervention. The intervention group had a follow-up 6 months following the intervention.

RESULTS

At post-treatment measurement the proportion of clinically improved participants was 30%, versus 4% in the waiting list condition (χ(2) (1) = 6.71; p = 0.007). The mean fatigue score at post-measurement was significantly lower in the intervention group than in the waiting list group corrected for pre-treatment level of fatigue. The mean well-being score at post-measurement was significantly higher in the intervention group than in the waiting list group corrected for pre-treatment level of well-being. The treatment effect was maintained at 6-month follow-up. No difference between the two conditions was found in functional impairment.

DISCUSSION

Mindfulness-based cognitive therapy is an effective treatment for chronic cancer-related fatigue.

The effect of a multimodal intervention on treatment-related symptoms in patients undergoing hematopoietic stem cell transplantation: a randomized controlled trial

Studies applying exercise, relaxation training, and psychoeducation have each indicated a positive impact on physical performance and/or psychological factors in patients diagnosed with cancer. We explored the longitudinal effect of a combination of these interventions on treatment-related symptoms in patients undergoing myeloablative allogeneic hematopoietic stem cell transplantation (allo-HSCT). Forty-two patients (18-65 years) were randomized either to an intervention or a control group. The intervention group received standard treatment and care, and a supervised four- to six-week structured exercise program, progressive relaxation, and psychoeducation during hospitalization, one hour per day for five days per week. The control group received standard treatment, care, and physiotherapy. A 24-item symptom assessment questionnaire was completed weekly during hospitalization, and at three and six months after allo-HCST. Through principal component analysis with varimax rotation, individual symptoms were grouped into five symptom clusters: mucositis, cognitive, gastrointestinal, affective, and functional symptom clusters. Then, a subsequent general estimate equation analysis revealed similar longitudinal patterns of intensity in all symptom clusters for intervention and control groups, but in the intervention group, there was an overall significant reduction (P<0.05) in symptom intensity over time for all clusters except the affective symptom cluster. This study provides beginning evidence for the efficacy of an exercise-based multimodal intervention in reducing the intensity of a spectrum of symptoms in this small sample of patients undergoing allo-HSCT.

Fatigue in Brazilian cancer patients, caregivers, and nursing students: a psychometric validation study of the Piper Fatigue Scale-Revised

GOALS OF WORK

The objective of this study was to validate the Piper Fatigue Scale-Revised (PFS-R) for use in Brazilian culture.

PATIENTS AND METHODS

Translation of the PFS-R into Portuguese and validity and reliability tests were performed. Convenience samples in Brazil we as follows: 584 cancer patients (mean age 57 +/- 13 years; 51.3% female); 184 caregivers (mean age 50 +/- 12.7 years; 65.8% female); and 189 undergraduate nursing students (mean age 21.6 +/- 2.8 years; 96.2% female); Instruments used were as follows: Brazilian PFS, Beck Depression Inventory (BDI), and Karnofsky Performance Scale (KPS).

MAIN RESULTS

The 22 items of the Brazilian PFS loaded well (factor loading > 0.35) on three dimensions identified by factor analysis (behavioral, affective, and sensorial-psychological). These dimensions explained 65% of the variance. Internal consistency reliability was very good (Cronbach's alpha ranged from 0.841 to 0.943 for the total scale and its dimensions). Cancer patients and their caregivers completed the Brazilian PFS twice for test-retest reliability and results showed good stability (Pearson's r > or = 0.60, p < 0.001). Correlations among the Brazilian PFS and other scales were significant, in hypothesized directions, and mostly moderate contributing to divergent (Brazilian PFS x KPS) and convergent validity (Brazilian PFS x BDI). Mild, moderate, and severe fatigue in patients were reported by 73 (12.5%), 167 (28.6%), and 83 (14.2%), respectively. Surprisingly, students had the highest mean total fatigue scores; no significant differences were observed between patients and caregivers showing poor discriminant validity.

CONCLUSIONS

While the Brazilian PFS is a reliable and valid instrument to measure fatigue in Brazilian cancer patients, further work is needed to evaluate the discriminant validity of the scale in Brazil.

Assessment of cancer-related fatigue: implications for clinical diagnosis and treatment

Cancer-related fatigue (CRF) is a highly prevalent and debilitating symptom experienced by most cancer patients during, and often for considerable periods after, treatment. The recognition of the importance of CRF to patients' psychosocial and cognitive functioning, as well as to their quality of life, has driven the development of a wide range of assessment tools for screening and diagnosis of CRF. Over 20 different measures have been used to assess CRF from either a unidimensional or multi-dimensional perspective. Unidimensional measures are often single-question scales that generally focus on identifying the occurrence and severity of CRF, whereas multidimensional measures may also examine the effect of CRF across several domains of physical, socio-emotional, and cognitive functioning. This paper provides an overview and critique of measures commonly used to assess CRF. Single-question assessment is the most commonly used and the most useful methodology. Strategies to facilitate reliable assessment of CRF are also discussed. Disclosure of potential conflicts of interest is found at the end of this article.

Pilot study of a multimodal intervention: mixed-type exercise and psychoeducation in patients undergoing allogeneic stem cell transplantation

Substantial physical and functional deconditioning and diminished psychological wellbeing are all potential adverse effects of allogeneic stem cell transplantation (allo-HSCT). The aim of this study was to evaluate the feasibility, safety and benefits (physical and functional capacity) of a 4-6 week supervised and structured mixed-type exercise, progressive relaxation and psychoeducation programme in patients undergoing allo-HSCT. Nineteen patients were randomized to an intervention or a conventional care group (CC) and were tested for physical and functional capacity before admission and upon hospital discharge. In all, 14 patients completed all study requirements (74%) and no adverse reactions that could be attributed to the intervention were observed. At the time of discharge, the intervention group showed significant improvements in several muscle strength scores as compared to the CC group; chest press (P=0.023), leg extension (P=0.007) and isometric right knee flexor (P=0.033). The intervention proved feasible, safe and well tolerated in this small sample of patients undergoing allo-HSCT. An intervention of this type may be a useful strategy for maintaining or improving muscle strength, and minimizing loss of physical and functional capacity in patients undergoing allo-HSCT.

The Experience of Fatigue in Turkish Patients Receiving Chemotherapy

PURPOSE/OBJECTIVES

To determine the experience of fatigue in Turkish patients receiving chemotherapy.

DESIGN

Descriptive.

SETTING

Outpatient unit in a large university hospital in Ankara, Turkey.

SAMPLE

100 patients randomly chosen from those who were undergoing chemotherapy at the outpatient unit.

METHODS

Data were collected using a personal information form developed by the investigator and a visual analog scale for fatigue.

MAIN RESEARCH VARIABLES

Measures taken by patients to cope with fatigue, fatigue experienced by individuals affecting their daily activities, age and gender, disease and treatment factors, and symptoms related to the chemotherapy.

FINDINGS

The majority of patients (86%) experienced fatigue, and 73% stated that they coped with fatigue by decreasing their activities and resting more. Age was not a statistically significant factor affecting the level of fatigue, but gender was found to have an effect. Length of illness, number of chemotherapy courses, and the patients' symptoms affected level of fatigue.

CONCLUSIONS

The majority of patients experienced fatigue, and most of the measures used to cope with fatigue were not effective. Fatigue affected patients' daily activities.

IMPLICATIONS FOR NURSING

A need exists for more and better interventions to help patients cope with chemotherapy-related fatigue.

Experiences of Fatigue and Self-management of Thai Buddhist Cancer Patients Undergoing Radiation Therapy

The purpose of this study was to describe (a) the subjective feelings of fatigue of Thai Buddhist cancer patients undergoing radiation therapy (RT) and identify possible gender differences, (b) their beliefs about the main cause of fatigue, and (c) their ways of self-management for relief of fatigue. One hundred thirty-three voluntary and randomly selected patients, 55 men and 78 women, completed a questionnaire with a Thai version of the Revised Piper Fatigue Scale. After 1 week of treatment, the largest group (42.1%) of the patients had felt fatigue during the last few hours (from 1 to 5 hours). The patients perceived a mild level of fatigue, but the sensory/cognitive fatigue scores were high. Five categories of beliefs about the main cause of fatigue emerged: (a) receiving RT; (b) feelings of anxiety, depression, and fright/fear; (c) cancer; (d) long travel to hospital and long waiting time for RT; and (e) difficulty with sleep and weak body. For relief of fatigue, 5 categories of self-management emerged: (1) getting moral support from family and friends; (2) practicing religion, reciting prayers, doing merit, and meditating; (3) practicing self-care for symptomatic problems; (4) accepting the situation and doing the best of one's life; and (5) consulting with doctor and nurse. In conclusion, healthcare providers need to be concerned about RT patients' symptoms of fatigue, beliefs about causes of fatigue, and ways of self-management for relief of fatigue. They also need understanding of cultural and religious beliefs to plan holistic care.

Psychometric properties of the revised Piper Fatigue Scale in Dutch cancer patients were satisfactory

OBJECTIVE

To examine the psychometric properties of the revised Piper Fatigue Scale (PFS) in Dutch cancer patients.

STUDY DESIGN AND SETTING

Participants were 64 patients with lung (any stage, nonsurgery) and breast (any stage) cancer, selected for curative high-dose radiotherapy (> or =50 Gy). Prior to radiotherapy, patients completed the revised PFS (translated into Dutch), the Multidimensional Fatigue Inventory (MFI), and the Rotterdam Symptom Checklist (RSCL). Reliability and construct and criterion validity of the PFS were investigated.

RESULTS

Overall, the structure of the Dutch revised PFS appeared appropriate, with corrected item-subscale correlations being higher than the correlations of the same item with the three other subscales; furthermore, internal consistency was excellent (Cronbach's alpha > or =0.90). Lung cancer patients were significantly more tired then breast cancer patients, supporting construct validity. Criterion validity was also satisfactory, with highest correlations of PFS total fatigue with the MFI subscale general fatigue (0.84) and RSCL overall quality of life score (0.74). Internal consistency was similar in Dutch and U.S. breast cancer patients; fatigue scores were lower on several PFS subscales in the Dutch study population.

CONCLUSION

Psychometric properties of the Dutch version of the revised PFS, as tested in cancer patients prior to radiotherapy, were satisfactory.

Cancer-related fatigue: A critical appraisal

This aim of this systematic review was to determine the prevalence and pattern of cancer-related fatigue (CRF), and identify factors associated with its development. Relevant literature was identified through an electronic database search using specified keywords. Included studies investigated CRF in adult cancer patients using a multidimensional fatigue measure. The methodological quality was assessed using six published standards. CRF is apparent both during and after anti-cancer therapy, however, the prevalence of CRF varied between studies. The variables associated with the development and persistence of CRF remain to be identified. Inconsistencies were evident in the pattern of CRF and its associated factors. This is likely to have arisen from the inherent difficulties in the measurement of a subjective sensation, further complicated by the myriad of outcome measures used. More methodologically sound research; assessing CRF from the commencement of therapy, considering all pertinent variables is needed.

Fatigue and Fatigue-Relieving Strategies Used by Hong Kong Chinese Patients After Hemopoietic Stem Cell Transplantation

BACKGROUND

Fatigue, a common symptom for patients after hemopoietic stem cell transplantation (HSCT), can be relieved by specific strategies initiated by patients, provided the strategies are perceived as effective.

OBJECTIVES

To explore the intensity of fatigue experienced by patients after HSCT for the treatment of hematologic malignancy, and to determine the effectiveness of self-initiated fatigue-relieving strategies.

METHODS

A self-administered survey was mailed to 284 Hong Kong Chinese patients who had been hospitalized for HSCT. The patients were required to provide their demographic data and complete the questionnaires of the Revised Piper Fatigue Scale-Chinese Version and the Fatigue Relief Scale-Chinese Version. The data obtained then were analyzed to assess the patients' level of fatigue, the types of fatigue-relieving strategies used, and the effectiveness of the strategies.

RESULTS

The participants (n = 157) returned the survey at a response rate of 70.9%. Most of the participants perceived a moderate level of fatigue (mean, 4.7 +/- 1.7). More than 15% reported that they experienced a high level of fatigue. Most of the participants (95%) chose to take some rest and reduce physical activities. The five most effective strategies were sleeping, napping, lying down, being massaged, and stopping current activity.

DISCUSSION

Most of the participants perceived the level of fatigue after HSCT as moderate, although various self-initiated fatigue-relieving strategies were used.

Fatigue patterns and correlates in male liver cancer patients receiving transcatheter hepatic arterial chemoembolization

Liver cancer is a leading cancer in Taiwan, especially in males. Transcatheter arterial chemoembolization (TACE) is a major treatment for these patients, but research examining their fatigue experiences is limited. The purposes of this longitudinal, correlational study were to identify (1) changes in fatigue, symptom distress, anxiety and depression in cancer patients across four time points during the first week of TACE treatment, and (2) factors predicting changes in fatigue across the four time points. Eligible male inpatients with liver cancer were recruited from a medical center in Taipei. Subjects (n=40) were assessed 1 day before (T1), and during days 2 (T2), 4 (T3) and 6 (T4) of TACE. Data were analyzed by descriptive statistics, Pearson's correlations, repeated measures analysis of variance (ANOVA) and the generalized estimating equation (GEE). Subjects had mild to moderate levels of fatigue that peaked at T2, and showed a decrease at T3 and T4 but were still slightly higher than at T1. The GEE analysis showed that greater symptom distress, anxiety and depression, higher Adriamycin dosage, longer duration of previous fatigue, and less education significantly predicted fatigue changes. The results indicate that the pattern of fatigue in TACE during the first week is similar to fatigue in patients receiving chemotherapy. The results also further indicate that fatigue is associated to several factors. The causal relationships between fatigue and these related factors should be examined. Interventions targeting these factors should also be tested in future studies.