Spiritual Interventions Among Pediatric Patients With Cancer: A Systematic Review And Meta-Analysis.

CONTEXT: Although spiritual intervention is crucial in the care of childhood cancer patients (CCPs), its effectiveness has not yet been systematically evaluated. OBJECTIVES: To determine the effectiveness of existing spiritual interventions on psychological, spiritual outcomes, and quality of life (QoL) in CCPs. METHODS: We searched eight databases to identify relevant randomized controlled trials and quasi-experimental studies. Risk of bias was assessed using the Cochrane risk-of-bias tool for randomized trials. Results were either synthesized in a systematic narrative synthesis or a meta-analysis using a random effects model, where appropriate. The pooled treatment effect was estimated using the standardized mean difference (SMD) and 95% confidence interval (CI). RESULTS: Twelve studies with 576 CCPs were included. Eight studies showed a high risk of bias. The overall effect of existing spiritual interventions on QoL (Z = 1.05, SMD = 0.64, 95%CI = -0.15 to 1.83, P = 0.29), anxiety (Z = 1.11, SMD = -0.83, 95%CI = -2.30 to 0.64, P = 0.28) and depressive symptoms (Z = 1.06, SMD = -0.49, 95%CI = -1.40 to 0.42, P = 0.12) were statistically nonsignificant. The nonsignificant findings could be attributed to the high heterogeneity among the included studies (QoL: I2 = 85%; anxiety: I2 = 90%; depressive symptoms: I2 = 58%). CONCLUSION: Evidence to support the positive effects of existing spiritual interventions on psychological and spiritual outcomes and QoL in CCPs is insufficient. Future studies should adopt a more rigorous design and unify the outcome measures to reduce the risk of bias and heterogeneity, respectively.

Sleep disruption and its contributing factors in Chinese survivors of childhood cancer: A cross-sectional study.

OBJECTIVES: This study provided information about sleep disruption, particularly its prevalence and severity among Hong Kong Chinese childhood cancer survivors. Additionally, we identified the factors influencing sleep disruption and explored how fatigue, depressive symptoms and physical activity (PA) affect sleep disruption. METHODS: Four hundred two survivors 6-18 years old and 50 age- and gender-matched healthy counterparts were assessed for depressive symptoms, fatigue, PA and subjective sleep quality. Demographic and clinical information were collected. Multiple logistic regression analyses were conducted to identify any factors contributing to poor sleep. RESULTS: Mean scores of depressive symptoms, fatigue for children and that for adolescents, and PA in survivors were 16.1 (SD = 11.1), 24.6 (SD = 10.3), 27.7 (SD = 7.8), and 3.08 (SD = 2.9), respectively. 44.8% of the survivors were poor sleepers, which was more that in healthy counterparts. The three most common sleep problem were prolonged sleep latency (31.9%), daytime dysfunction (23.4%), and sleep disturbance (22.9%). The time since last treatment (children: AOR = 0.54, 95% CI = 0.30-0.96, p = 0.04; adolescents: AOR = 0.80, 95% CI = 0.70-0.92, p < 0.01) and PA levels (children: AOR = 0.46, 95% CI = 0.260-0.82, p = 0.01; adolescents: AOR = 0.70, 95% CI = 0.49-0.98, p = 0.04) were negatively associated with sleep disruption, while depressive symptoms (children: AOR = 1.31, 95% CI = 1.04-1.64, p = 0.02; adolescents: AOR = 1.07, 95% CI = 1.01-1.13, p = 0.03), fatigue (children: AOR = 1.15, 95% CI = 1.00-1.31, p = 0.04; adolescents: AOR = 1.08, 95% CI = 1.02-1.15, p = 0.01), number of treatment received (children: AOR = 16.56, 95% CI = 1.27-216.82, p = 0.03; adolescents: AOR = 7.30, 95% CI = 2.36-22.56, p < 0.01), and co-sleeping (children: AOR = 29.19, 95% CI = 1.65-511.57, p = 0.02; adolescents: AOR = 4.63, 95% CI = 1.22-17.61, p = 0.02) were positively associated with sleep disruption. CONCLUSION: Physical activity made the largest contribution to reduce sleep disruption. It is crucial to advocate for the adoption and maintenance of PA in survivorship.

Psychometric properties of the Chinese version of the Pittsburgh Sleep Quality Index (PSQI) among Hong Kong Chinese childhood cancer survivors.

BACKGROUND: Sleep disruption is a prevalent symptom reported by survivors of childhood cancer. However, there is no validated instrument for assessing this symptom in this population group. To bridge the literature gap, this study translated and adapted the Pittsburgh Sleep Quality Index (PSQI) for Hong Kong Chinese cancer survivors and examined its psychometric properties and factor structure. METHODS: A convenience sample of 402 Hong Kong Chinese childhood cancer survivors aged 6-18 years were asked to complete the Chinese version of the PSQI, Center for Epidemiologic Studies Depression Scale for Children (CES-DC), Fatigue Scale-Child (FS-C)/Fatigue Scale-Adolescent (FS-A), and Pediatric Quality of Life Inventory (PedsQL). To assess known-group validity, 50 pediatric cancer patients and 50 healthy counterparts were recruited. A sample of 40 children were invited to respond by phone to the PSQI 2 weeks later to assess test-retest reliability. A cutoff score for the translated PSQI used with the survivors was determined using receiver operating characteristic analysis. RESULTS: The Chinese version of the PSQI had a Cronbach alpha of 0.71, with an intraclass correlation coefficient of 0.90. Childhood cancer survivors showed significantly lower mean PSQI scores than children with cancer, and significantly higher mean scores than healthy counterparts. This reflected that childhood cancer survivors had a better sleep quality than children with cancer, but a poorer sleep quality than healthy counterparts. We observed positive correlations between PSQI and CES-DC scores and between PSQI and FS-A/FS-C scores, but a negative correlation between PSQI and PedsQL scores. The results supported that the Chinese version of the PSQI showed convergent validity. Confirmatory factor analysis showed that the translated PSQI data best fit a three-factor model. The best cutoff score to detect insomnia was 5, with a sensitivity of 0.81 and specificity of 0.70. CONCLUSION: The Chinese version of the PSQI is a reliable and valid instrument to assess subjective sleep quality among Hong Kong Chinese childhood cancer survivors. The validated PSQI could be used in clinical settings to provide early assessments for sleep disruption. Appropriate interventions can therefore be provided to minimize its associated long-term healthcare cost. Trial registration This study was registered in ClinicalTrials.gov with the reference number NCT03858218.

Relationships among hope, psychological well-being and health-related quality of life in childhood cancer survivors.

This cross-sectional study examined the level of hope among Hong Kong childhood cancer survivors and investigated the relationships among hope, depressive symptoms, self-esteem and health-related quality of life. We recruited 176 survivors aged 10-16 years who underwent medical follow-ups at the outpatient clinic. This study revealed that lower levels of hope were associated with an increase in depressive symptoms and reductions in self-esteem and health-related quality of life. Our results contribute to novel findings by demonstrating that hope may be a significant factor associated with health-related quality of life. This understanding could increase healthcare professionals' awareness about the psychological needs of childhood cancer survivors.

Promoting physical activity among children with cancer through an integrated experiential training programme with coaching: A qualitative study.

OBJECTIVE: The study aim was to investigate how the integrated experiential training programme with coaching could motivate children undergoing cancer treatment to adopt and maintain physical activity. METHODS: A descriptive phenomenological approach was used. A purposive sample of 23 children and their parents participated in one-to-one 25-30-minute semistructured interviews. Interviews were tape-recorded and transcribed. Colaizzi's method of descriptive phenomenological data analysis was used. RESULTS: The integrated programme motivated children with cancer by increasing children's and parents' knowledge of physical activity, enhancing confidence in physical activity and improving physical and psychological well-being. Moreover, the programme provided children with encouragement and psychological support through coach companionship. The programme also facilitated children's participation in physical activity and modified perceptions of physical activity. CONCLUSION: This study addressed a gap in the literature by exploring how an integrated programme promoted and maintained physical activity in childhood cancer patients. PRACTICE IMPLICATIONS: The integrated experiential training programme is feasible and can be easily sustained. Future studies could extend the programme beyond aspects of physical activity to help people change their health practices and maintain a healthy lifestyle.

Impact of brain tumor and its treatment on the physical and psychological well-being, and quality of life amongst pediatric brain tumor survivors.

PURPOSE: Compelling evidence has shown that pediatric brain tumor survivors are more susceptible to physical, neurocognitive, and psychological sequelae. This study assessed the impact of cancer and its treatment on the physical and psychological well-being, and quality of life of Hong Kong Chinese pediatric brain tumor survivors. METHODS: A total of 157 pediatric cancer survivors aged 8-16 were recruited. Of whom, 77 were pediatric brain tumor survivors and 80 were survivors of other cancers. Participants' depressive symptoms, level of self-esteem and quality of life were assessed. Additionally, 16 pediatric brain tumor survivors were randomly selected for a semi-structured interview. RESULTS: More than 70% pediatric brain tumor survivors presented significant number of depressive symptoms. Moreover, findings indicated that greater symptoms of depression in survivors were associated with lower level of self-esteem and quality of life. Qualitative interviews revealed that brain tumor and its treatment posed negative impact on the multiple domains of their daily life. CONCLUSION: The findings of this study has addressed the literature gap by showing pediatric brain tumors have poorer psychological well-being, in terms of greater number of depressive symptoms, lower levels of self-esteem, and more severely compromised quality of life than survivors of other pediatric cancers. It is vital for healthcare professionals to develop and evaluate appropriate interventions with the aims to enhance the psychological well-being and quality of life among pediatric brain tumor survivors.

Relationships among fatigue, physical activity, depressive symptoms, and quality of life in Chinese children and adolescents surviving cancer.

PURPOSE: Fatigue is the most common concern reported by childhood cancer survivors. Assessing its occurrence and severity is a prerequisite for planning and evaluating appropriate interventions. Nevertheless, there is a lack of large-scale surveys which examine the occurrence and severity of fatigue and its associated factors. The study aimed to shed light on this under researched area. METHODS: A cross-sectional study was used. A total of 400 childhood cancer survivors (7- to 18-year olds) were invited to participate in the study. The cancer-related fatigue, depressive symptoms, physical activity level, and quality of life of participants were assessed. RESULTS: An average of 46.4% of children and 48.4% of adolescents were found to display symptoms of cancer-related fatigue between "half the time" and "all the time" over the previous seven days. Besides, greater occurrence and severity of fatigue in childhood cancer survivors were associated with more self-reported depressive symptoms, lower level of physical activity and quality of life. In addition, the study revealed that physical activity level is a significant factor associated with cancer-related fatigue. CONCLUSION: The findings provide further support that cancer and its treatment have adverse effects on survivors' fatigue, which can manifest months or even years after the completion of treatment. Importantly, this study reveals that physical activity is a significant factor associated with fatigue in children and adolescents. It is crucial for healthcare professionals to identify strategies that can help children and adolescents surviving cancer increase their adoption and maintenance of regular activity throughout their life.

Bone mineral density as a dose-response predictor for osteoporosis: a propensity score analysis of longitudinal incident study (KCIS no. 39).

BACKGROUND: Osteoporosis is a global disease burden for aging society. The role of quantitative ultrasound (QUS) in the prediction for osteoporosis in a dose-response manner is hardly addressed. AIM: We aimed to show the dose-response of QUS measurement in the prediction for osteoporosis by a community-based study. DESIGN: A prospective cohort study. METHODS: Participants were recruited between 2000 and 2004. Demographic data and heel QUS measurement were collected at baseline. Diagnosis of osteoporosis was ascertained by the follow-up of this cohort over time. In order to reduce the imbalance of baseline characteristics in the observational study, we applied propensity score by using proportional odds regression analysis to match the quintiles of QUS T-score. RESULTS: A total of 44 957 subjects composed of 17 678 men (39.3%) and 27 279 women (69.7%) were recruited. After adjustments for propensity score, an increase in one unit of QUB T-score led to 7% reduction in the risk for osteoporosis [adjusted odds ratio (OR) = 0.93, 95% confidence interval (CI): 0.89-0.96, P < 0.0001]. Higher quintile of QUS T-score yielded a lower risk of osteoporosis with a gradient relationship [OR: 0.82 (95%CI: 0.72-0.92); OR: 0.81 (95%CI: 0.71-0.91); OR: 0.77 (95%CI: 0.68-0.87) and OR: 0.76 (95%CI: 0.67-0.86)] from the second to highest quintile opposed to first quintile (P < 0.0001). The cumulative incidence of osteoporosis was higher in the lower quintile during follow-up (log-rank test, P < 0.001). CONCLUSION: QUS is an independent predictor for osteoporosis in a dose-response manner using a large population-based cohort. Due to the lower cost and portability of QUS measurement, the pre-screening for osteoporosis by QUS can be considered in the area with limited resources can be a feasible and alternative method.

An integrated experiential training programme with coaching to promote physical activity, and reduce fatigue among children with cancer: A randomised controlled trial.

OBJECTIVE: This study examined the effectiveness of an integrated programme in promoting physical activity, reducing fatigue, enhancing physical activity self-efficacy, muscle strength and quality of life among Chinese children with cancer. METHODS: A randomised controlled trial was conducted in a Hong Kong public hospital. Seventy eligible children were randomly assigned to an experimental group (n = 37) or a control group (n = 33). The experimental group received an integrated programme with 28 home visits from coaches over a 6-month period. The control group received a placebo intervention. The primary outcome was fatigue at 9 months (3 months after intervention completion). Secondary outcomes were physical activity levels, physical activity self-efficacy, muscle strength and quality of life at 9 months, assessed at baseline, and 6 and 9 months after starting the intervention. RESULTS: The experimental group reported significantly lower levels of cancer-related fatigue, higher levels of physical activity and physical activity self-efficacy, greater right- and left-hand grip strength and better quality of life than the control group at 9 months. CONCLUSION: The programme is effective and feasible to implement among children with cancer and offers an alternative means of ameliorating the healthcare burden. PRACTICE IMPLICATIONS: Healthcare professionals should build multidisciplinary partnerships to sustain such programmes.

The impact of cancer and its treatment on physical activity levels and quality of life among young Hong Kong Chinese cancer patients.

PURPOSE: Despite the evidence that regular physical activity can have beneficial effects on the physical and psychological well-being of cancer patients, a review of the literature reveals that a majority of young cancer patients fail to attain the same levels of physical activity that they had before contracting the disease. This study is to examine the impact of cancer and its treatment on the physical activity levels and quality of life of young Hong Kong Chinese cancer patients. METHOD: A cross-sectional study was conducted, with 76 young cancer patients admitted for treatment to a pediatric oncology unit, and another similar age group of 148 healthy counterparts from the two integrated child and youth service centers were invited to join the study. RESULTS: The study found that the current physical activity levels of young cancer patients were markedly reduced when compared with their pre-cancer situation. Moreover, they were significantly less active in performing physical exercise, and reported lower levels of self-efficacy and quality of life than their healthy counterparts. The results of the hierarchical multiple regression analysis showed that physical activity is an important indicator of quality of life among young cancer patients. CONCLUSION: The results provide further evidence that cancer and its treatment have negative effects on physical and psychological well-being and quality of life among young cancer patients. There is an imperative need for healthcare professionals to promote the adoption of regular physical activity among such patients, even during the treatment itself.

Body mass index and breast cancer: analysis of a nation-wide population-based prospective cohort study on 1 393 985 Taiwanese women.

BACKGROUND: Asian women have a younger age at onset of breast cancer and a lower body mass index (BMI) than Western women. The link between obesity and risk of breast cancer in Asian women is still elusive. We aimed to investigate the effect of BMI on the risk of incident breast cancer in Taiwanese women. METHODS: A total of 1,393,985 women who had been cancer-free before recruitment and attended a nation-wide Taiwanese breast cancer-screening program between 1999 and 2009 were enrolled using a prospective cohort study. Obesity and other relevant variables (such as menopause status and other biochemical markers) were collected through in-person interviews, anthropometric measurements and blood samples at first screen. Incident breast cancers during follow-up were ascertained through the linkage of the cohort with the National Cancer Registry and the National Death Certification System. RESULTS: A total of 6969 and 7039 incident breast cancer cases were identified among women enrolled before and after menopause, respectively. Compared with a BMI range of 18.5-23.9 kg m(-)(2), the incremental level of BMI in the enrolled women before menopause revealed a lack of statistically significant association with the risk of incident breast cancer (adjusted hazard ratio=0.94, 0.98, 1.02, 1.01 and 0.82 for BMI <18.5, 24-26.9, 27-29.9, 30-34.9 and ⩾35, respectively), but the incremental level of BMI in the enrolled women after menopause led to a statistically significant incremental increase in the risk of breast cancer (adjusted hazard ratio=0.78, 1.19, 1.31, 1.53 and 1.65 for BMI <18.5, 24-26.9, 27-29.9, 30-34.9 and ⩾35, respectively) after adjusting for other explanatory risk factors. CONCLUSION: Obesity acts mainly as an influential promoter of the development of late-onset breast cancer after menopause in Taiwanese women.

Hepatitis C virus infection: a risk factor for Parkinson's disease.

Recent studies found that hepatitis C virus (HCV) may invade the central nervous system, and both HCV and Parkinson's disease (PD) have in common the overexpression of inflammatory biomarkers. We analysed data from a community-based integrated screening programme based on a total of 62,276 subjects. We used logistic regression models to investigate association between HCV infection and PD. The neurotoxicity of HCV was evaluated in the midbrain neuron-glia coculture system in rats. The cytokine/chemokine array was performed to measure the differences of amounts of cytokines released from midbrain in the presence and absence of HCV. The crude odds ratios (ORs) for having PD were 0.62 [95% confidence interval (CI), 0.48-0.81] and 1.91 (95% CI, 1.48-2.47) for hepatitis B virus (HBV) and HCV. After controlling for potential confounders, the association between HCV and PD remained statistically significant (adjusted OR = 1.39; 95% CI, 1.07-1.80), but not significantly different between HBV and PD. The HCV induced 60% dopaminergic neuron death in the midbrain neuron-glia coculture system in rats, similar to that of 1-methyl-4-phenylpyridinium (MPP(+) ) but not caused by HBV. This link was further supported by the finding that HCV infection may release the inflammatory cytokines, which may play a role in the pathogenesis of PD. In conclusion, our study demonstrated a significantly positive epidemiological association between HCV infection and PD and corroborated the dopaminergic toxicity of HCV similar to that of MPP(+) .

Irritable bowel syndrome and the incidence of colorectal neoplasia: a prospective cohort study with community-based screened population in Taiwan.

BACKGROUND: We aim to report the prevalence of irritable bowel syndrome (IBS) and elucidate the influence of IBS on the incidence of colorectal neoplasm through a community-screening-based, longitudinal follow-up study. METHODS: We enroled 39,384 community residents aged 40 years or older who had participated in a community-based colorectal cancer-screening programme with an immunochemical faecal occult test since 1999. We followed a cohort that was free of colorectal neoplasm (excluding colorectal neoplasm at baseline) to ascertain the incident colorectal neoplasm through each round of screening and used a nationwide cancer registry. Information on IBS was obtained by linking this screened cohort with population-based health insurance claim data. Other confounding factors were also collected via questionnaire or biochemical tests. RESULTS: The overall period prevalence of IBS was 23%, increasing from 14.7% for subjects aged 40-49 years to 43.7% for those aged 70 years and more. After controlling for age, gender and family history of colorectal cancer, screenees who had been diagnosed as having IBS exhibited a significantly elevated level (21%; adjusted hazard ratio (HR)=1.21 (95% CI: 1.02-1.42)) of incident colorectal adenoma compared with those who had not been diagnosed with IBS. A similar finding was noted for invasive carcinoma; however, the size of the effect was of borderline statistical significance (adjusted HR=1.20 (95% CI: 0.94-1.53)). CONCLUSIONS: IBS led to an increased risk for incident colorectal neoplasm.

Relationship between Community Periodontal Index and Fecal Hemoglobin Concentration, an Indicator for Colorectal Neoplasm.

Periodontal disease and colorectal cancer have inflammatory processes in common. It is therefore worthwhile to investigate whether there is an association between periodontal probing depth and fecal hemoglobin concentration (FHbC), an indicator of colorectal neoplasms, in 40- to 44-year-old Taiwanese. We enrolled a total of 6,214 attendees aged 40 to 44 yr who were participating in a community-based integrated screening program and who received both periodontal and FHbC examinations between 2003 and 2008. A proportional odds logistic regression model was used to estimate the odds ratios of different FHbC levels in treating an increased level of community periodontal index (CPI) measuring periodontal probing depth as ordinary data from 0 to 4. Periodontal probing depth with the order of CPI was in parallel with an increase in the mean values of FHbC: 21.3 ± 156.3, 26.0 ± 167.7, 27.2 ± 151.1, and 39.5 ± 255.7 ng/mL for CPI 0, CPI 1, CPI 2, and CPI 3/4, respectively. The log-FHbC varied across the categories of CPI (p = .0078). After adjusting for age, sex, education level, smoking, alcohol intake, exercise, body mass index, and intake of meat and vegetables, subjects with positive fecal immunochemical test results (FHbC ≥ 100 ng/mL) had a 33% higher risk of deteriorating to severe CPI than did those within the normal range of fecal immunochemical test (FHbC < 100 ng/mL) (adjusted odds ratio = 1.33, 95% confidence interval: 1.03-1.73). A positive association was demonstrated between FHbC and periodontal probing depth assessed by CPI among 6,214 Taiwanese aged 40 to 44 yr who participated in a community-based integrated health screening program. These results could have significant implications for early identification of high-risk individuals, as those with deep periodontal pockets should be advised to undergo screening for colorectal cancer at a younger age than commonly recommended.

The impact of cancer on the physical, psychological and social well-being of childhood cancer survivors.

PURPOSE: Notwithstanding the advances in medical treatment, childhood cancer survivors are at risk of adverse physical, psychological and social effects of the cancer treatment. The purpose of this study was to examine the impact of cancer and its treatments on the physical, psychological and social well-being of Hong Kong Chinese childhood cancer survivors. METHOD: A total of 137 childhood cancer survivors (aged 9-16 years), who had their medical follow-up in an oncology out-patient clinic were invited to participate in the study. Participants were asked to respond to the standardized measures of depressive symptoms and self-esteem. Additionally, 15 participants from the group were selected for a semi-structured interview. RESULTS: The results revealed that more than half of the participants presented depressive symptoms. Results also found that the mean depressive symptom scores for childhood cancer survivors were statistically significant higher than those of school children without cancer (p = 0.01), while the mean self-esteem scores for the survivors were statistically significant lower (p < 0.01). Additionally, qualitative interviews indicated that cancer and its treatments have great impact on the daily life of childhood cancer survivors. CONCLUSION: The study reveals that cancer and its treatments have a great impact on the physical, psychological and social well-being of survivors. It is essential for healthcare professionals to develop appropriate interventions with the aim of promoting physical, psychological and social well-being for these children. Most importantly, it is crucial to help them develop a positive view of the impact that the cancer experience has upon their lives.