The longitudinal relationship between quality of life and survival in advanced stage cancer

Efficacy and safety of Sipjeondaebo-tang for cancer-related fatigue: A systematic review and meta-analysis

ETHNOPHARMACOLOGICAL RELEVANCE

Approximately 52% of patients with cancer experience cancer-related fatigue (CRF), which negatively impacts both prognosis and quality of life (QoL). CRF is characterized by exhaustion, which is linked to cancer or treatment. Sipjeondaebo-tang (SDT) is an herbal medicine that is effective in alleviating fatigue and potentially easing CRF; however, there is currently insufficient clinical or scientific evidence to support the efficacy of SDT in managing CRF.

AIM OF THE STUDY

We assessed the efficacy and safety of SDT for CRF by performing a systematic literature review and meta-analysis.

MATERIALS AND METHODS

We collected randomized controlled trials (RCTs) on CRF by searching nine databases, including EMBASE, MEDLINE, and the Cochrane Central Register of Controlled Trials, on November 30, 2023. Based on the predefined inclusion and exclusion criteria, two reviewers independently screened and selected the literature, followed by data extraction. We assessed the quality of the selected studies using version 2 of the Cochrane Collaboration Risk of Bias tool. Review Manager software was used for the data synthesis. A meta-analysis was conducted when two or more studies shared comparable interventions and outcome measures. For all other cases, a qualitative analysis was performed. The certainty of evidence for each result was assessed employing the Grading of Recommendations, Assessment, Development, and Evaluation method.

RESULTS

This study contained eleven studies with a total of 754 participants. SDT significantly reduced CRF and improved QoL compared with the control group, both when used as an adjuvant therapy and as a monotherapy. Specifically, low-certainty evidence suggested that SDT, when used as an adjunctive therapy, could effectively reduce CRF, as indicated by a reduction in lack of strength (standardized mean difference = -1.28, 95% confidence interval (CI): -1.78 to -0.78, P < 0.00001). Additionally, moderate-certainty evidence indicated that SDT as an adjunctive therapy could improve QoL, as measured by Karnofsky Performance Status (mean difference = 4.67, 95% CI: 2.19 to 7.14, P = 0.0002). No serious adverse events occurred with SDT, whether it was used as an adjuvant therapy or as a monotherapy.

CONCLUSIONS

This systematic review elucidated the safety and efficacy of SDT in managing CRF. Nevertheless, the low quality of the included studies highlights the need for carefully planned large-scale RCTs.

Alkaline phosphatase decline and pain response as predictors of overall survival benefit in patients treated with radium-223: a post hoc analysis of the REASSURE study

BACKGROUND

Alkaline phosphatase (ALP) declines and pain responses can occur during radium-223 (223Ra) treatment, but their association with treatment outcomes is unclear.

METHODS

For patients with metastatic castration-resistant prostate cancer treated with 223Ra in the REASSURE study, we investigated whether ALP decline (Week 12) and/or pain response (during treatment) are associated with improved overall survival (OS). The Brief Pain Inventory-Short Form (BPI-SF) was used to assess pain at baseline and pain response (in patients with baseline BPI-SF score ≥2).

RESULTS

Of 785 patients with baseline and Week 12 ALP measurements, 779 were eligible for the OS analyses. Overall, 80% of patients had an ALP decline. Median OS was longer in patients with than without an ALP decline (18.1 versus 14.2 months; HR 0.74; 95% CI 0.60-0.92). In patients with an ALP decline, there was no clear OS difference between those with versus without a pain response. For patients without ALP decline, median OS was longer in those with versus without a pain response (16.2 versus 10.9 months; HR 0.50; 95% CI 0.32-0.77).

CONCLUSIONS

Decreases in ALP and/or pain during 223Ra treatment are associated with improved OS. This may help support clinical decisions.

CLINICAL TRIAL REGISTRATION

ClinicalTrials.gov identifier NCT02141438. Analyses from the radium-223 REASSURE global study suggest that declines in alkaline phosphatase and pain during treatment may predict longer survival in patients with advanced prostate cancer and may help doctors make decisions with their patients.

Prognostic value of patient-reported outcomes in advanced or metastatic melanoma patients treated with immunotherapy: Findings from the CheckMate-067 study

OBJECTIVE

Patient-reported outcomes (PROs) that predict survival in cancer patients have yet to be realized as practical tools for clinicians to make better treatment decisions. To identify such PROs in adults with advanced melanoma treated with immunotherapy, this study used 7.5-year follow-up data from CheckMate-067, a phase 3, randomized, double-blind study of nivolumab or nivolumab plus ipilimumab versus ipilimumab.

METHODS

PRO data assessed using the European Organization of Research for the Treatment of Cancer Core-30 and EQ-5D-3L at baseline and during subsequent visits after treatment initiation were pooled across treatment arms. Associations between baseline PRO or change from baseline (CFB) scores with survival outcomes (progression-free survival [PFS], overall survival [OS], and melanoma-specific survival [MSS]) were examined using Cox proportional hazards models for PFS or OS and cause-specific hazard models for MSS.

RESULTS

Baseline and CFB scores for most PRO domains, especially for physical functioning, global health status/quality of life (GHS/QoL), fatigue, and EQ-5D visual analog scale (VAS), were prognostic of all survival outcomes. Achieving meaningful improvement/maintenance of baseline PRO scores at 12 weeks following treatment initiation predicted better survival outcomes than with meaningful worsening from baseline.

CONCLUSIONS

PROs at baseline and during treatment, particularly for physical functioning, GHS/QoL, fatigue, and EQ-VAS, were prognostic of survival outcomes. This knowledge may accelerate development of prognostic tools to manage treatment in patients with previously untreated unresectable or metastatic melanoma who undergo immunotherapy.

Association between sensory processing sensitivity and quality of life among cancer patients: a mediation and moderation of resilience and social determinants

BACKGROUND

Individuals with sensory processing sensitivity (SPS) tend to be overreactive in response to negative environmental stimuli. More is known about the positive relationship between SPS and quality of life (QoL); nevertheless, less is known regarding the roles of resilience and social determinants in this association. This research aimed to investigate the potential mediation effect of resilience and the moderation effect of social determinants on the relationship between SPS and QoL in a large sample of Chinese cancer patients.

METHODS

We used the most recent datasets from an ongoing project conducted in southwest China. A two-stage random sampling strategy with a probability proportionate to sample size (PPS) design was adopted. The associations between resilience, SPS, and QoL were evaluated using a linear regression model. Path analysis was adopted to examine the mediation of resilience.

RESULTS

Resilience was positively associated with quality of life, while increased sensory processing sensitivity was negatively associated with quality of life. The restricted cubic spline analysis revealed that as resilience increased, the coefficients of quality of life rapidly increased across all domains. Conversely, the coefficients for quality of life gradually decreased with the escalation of sensory processing sensitivity. Resilience was a significant mediator, accounting for 21.88% of the total SPS-QoL association. The mediation effect of resilience varied across ethnicity and sex.

CONCLUSION

Sensory processing sensitivity was significantly associated with quality of life in cancer patients, and promoting resilience could mitigate this negative impact. However, the effect of resilience varies across sex and ethnicity. Therefore, targeted resilience promotion interventions, especially those integrating social characteristics, should be considered for implementation.

Medical cannabis for refractory cancer-related pain in a specialised clinical service: a cross-sectional study

BACKGROUND AND OBJECTIVES

Cancer-related pain management in advanced stages presents a significant challenge that often requires a multidisciplinary approach. Although advancements in pharmacological and interventional therapies, a considerable number of patients still suffer from refractory pain, leading to unmet clinical needs. This study shares our experience with medical cannabis (MC) as a potential therapy for this specific population of patients with cancer-related refractory pain.

METHODS

In a cross-sectional study, 252 consecutive refractory cancer-related pain patients (mean age=61.71, SD=14.02, 47.6% males) filled out detailed self-report questionnaires. Of these, 126 patients (55%) were treated with MC and 105 patients (45%) were not.

RESULTS

Most patients received pain management from their oncologist, not a pain specialist. MC was mainly started for pain relief, sleep difficulties and anorexia. About 70% of patients reported subjective improvement from MC, with almost 40% reporting a significant improvement in coping with their illness. Side effects were generally mild, with fatigue and dizziness being the most common (21.78% and 23.46%, respectively). No patient required dedicated medical care for side effects. Of non-users, 65% had tried MC before and stopped due to lack of effectiveness or side effects (39.7% and 34.6%, respectively).

CONCLUSION

Refractory cancer pain necessitates innovative approaches. This registry highlights that MC can effectively improve symptoms in non-responsive patients, with favourable safety profiles for this vulnerable population.

Spinal Metastases of the Vertebrae: Three Main Categories of Pain

Oncologic back pain, infection, inflammation, and trauma are the only specific etiologies of chronic low back pain (CLBP) in contrast to most patients who have non-specific CLBP. In oncologic patients developing CLBP, it is critically important to perform further investigation to exclude spinal metastases (SM).The incidence of cancer is increasing, with 15.7-30% developing SM. In the case of symptomatic SM, we can distinguish three main categories: tumor pain; mechanical pain due to instability, with or without pathologic fractures; and metastatic epidural spinal cord compression (MESCC) or radicular compression. Treatment of SM-related pain is dependent on these categories and consists of symptomatic treatment, target therapy to the bone, radiotherapy, systemic oncologic treatment, and surgery. The care for SM is a multidisciplinary concern, with rapid evolutions in all specialties involved. It is of primordial importance to incorporate the knowledge of specialists in all participating disciplines, such as oncology, radiotherapy, and spinal surgery, to determine the adequate treatment to preserve ambulatory function and quality of life while limiting the burden of treatment if possible. Awareness of potential SM is the first and most important step in the treatment of SM-related pain. Early diagnosis and timely treatment could prevent further deterioration. In this review, we explore the pathophysiology and symptomatology of SM and the treatment options for SM-related pain: tumor pain; mechanical pain due to instability, with or without pathologic fractures; and MESCC or radicular compression.

Quality of life in retired workers with past exposure to asbestos

BACKGROUND

Asbestos causes cancer and non-cancerous lung and pleural diseases and can also have a negative psychological impact but little is known about its effect on health-related quality of life.

OBJECTIVES

The aim of this study is to describe the health-related quality of life (HRQoL) of retired men with a history of occupational exposure to asbestos and examine factors linked with low HRQoL.

METHODS

Retired male workers of the French Asbestos-Related Disease Cohort (ARDCO) completed self-questionnaires that included SF-36v2 and HAD scales, questions about their perception of asbestos (perceived dangers and level of exposure, expectations to fall ill, or knowing someone who is) and their respiratory symptoms. Asbestos exposure was assessed by industrial hygienists. A perceived risk score was created using factorial analysis. Multivariable regressions were performed for all SF-36 subscales.

RESULTS

A total of 1266 of 2075 questionnaires (61%) were returned complete and included in analysis. After adjustment for potential confounders, an increase in perceived risk score resulted in a decrease in physical component summary score (PCS), up to 10.7 points (p = 0.048) and in mental component summary score (MCS) (p = 0.044). Presence of respiratory symptoms was also associated with significantly decreased PCS and MCS (p < 0.001). Poor HRQoL was linked to higher perceived risk score with p ≤ 0.01 for all SF-36 dimensions. Asbestos exposure assessed by an expert was not associated with any outcome.

CONCLUSIONS

All dimensions of HRQoL appear to be affected by the perceived risk of incurring asbestos-related disease and respiratory symptoms.

A whole food, plant-based randomized controlled trial in metastatic breast cancer: feasibility, nutrient, and patient-reported outcomes

PURPOSE

Quality of life (QOL) is among the most important outcomes for women with metastatic breast cancer (MBC), and it predicts survival. QOL is negatively impacted by cognitive impairment, fatigue, and weight gain. We assessed whether a whole food, plant-based (WFPB) diet-promoting weight loss is feasible and might improve QOL.

METHODS

Women with MBC on stable systemic treatments were randomized 2:1 to 1) WFPB dietary intervention (n = 21) or 2) usual care (n = 11) for 8 weeks. Participants attended weekly education visits and consumed an ad libitum WFPB diet (3 prepared meals/day provided). Patient-reported outcomes and 3-day food records were assessed at baseline and 8 weeks. The effects of WFPB diet on changes in outcomes were assessed by analysis of covariance model controlling for baseline.

RESULTS

20 intervention and 10 control participants completed the trial. Intervention participants were highly adherent to the WFPB diet (94.3 % total calories on-plan). Intervention group nutrient intakes changed significantly including dietary fat (35.8 % to 20.4 % percent calories from fat, p < 0.001) and fiber content (12.7 to 30.8 g fiber/1000 kcal, p < 0.001). Perceived cognitive function (FACT-Cog total + 16.1; 95 % confidence interval [CI] = 0.8-31.7; p = 0.040) and emotional well-being (FACT-B emotional well-being subscale + 2.3; CI = 0.5-4.1; p = 0.016) improved in the WFPB versus the control group. Fatigue, measured by the BFI, improved within the WFPB group for fatigue severity (M = 4.7 ± 2.5[SD] to 3.7 ± 2.3, p = 0.047) and fatigue at its worst (5.8 ± 2.8 to 4.4 ± 2.4, p = 0.011).

CONCLUSIONS

Significant dietary changes in this population are feasible and may improve QOL by improving treatment-related symptoms. Additional study is warranted.

TRIAL REGISTRATION

ClinicalTrials.gov identifier: NCT03045289. Registered 7 February 2017.

Impact of quality of life on mortality risk in patients with esophageal cancer: a systematic review and meta-analysis

This systematic review and meta-analysis investigated the impact of quality of life (QoL) on mortality risk in patients with esophageal cancer. A literature search was conducted using the CINAHL, PubMed/MEDLINE, and Scopus databases for articles published from inception to December 2022. Observational studies that examined the association between QoL and mortality risk in patients with esophageal cancer were included. Subgroup analyses were performed for time points of QoL assessment and for types of treatment. Seven studies were included in the final analysis. Overall, global QoL was significantly associated with mortality risk (hazard ratio 1.02, 95% confidence interval 1.01-1.04; p < 0.00004). Among the QoL subscales of QoL, physical, emotional, role, cognitive, and social QoL were significantly associated with mortality risk. A subgroup analysis by timepoints of QoL assessment demonstrated that pre- and posttreatment global and physical, pretreatment role, and posttreatment cognitive QoL were significantly associated with mortality risk. Moreover, another subgroup analysis by types of treatment demonstrated that the role QoL in patients with surgery, and the global, physical, role, and social QoL in those with other treatments were significantly associated with mortality risk. These findings indicate that the assessment of QoL in patients with esophageal cancer before and after treatment not only provides information on patients' condition at the time of treatment but may also serve as an outcome for predicting life expectancy. Therefore, it is important to conduct regular QoL assessments and take a proactive approach to improve QoL based on the results of these assessments.

Trajectories of Quality of Life After Pelvic Exenteration: A Latent Class Growth Analysis

BACKGROUND

Information on the course of quality of life after surgery for advanced cancers within the pelvis is important to guide patient decision-making; however, the current evidence is limited.

OBJECTIVE

To identify quality-of-life trajectory classes and their predictors after pelvic exenteration.

DESIGN

Prospective cohort study.

SETTINGS

Highly specialized quaternary pelvic exenteration referral center.

PATIENTS

Patients undergoing pelvic exenteration due to advanced/recurrent cancers within the pelvis between July 2008 and July 2022.

MAIN OUTCOME MEASURES

Quality-of-life data included the 36-item Short-Form Survey (physical and mental component scores) and the Functional Assessment of Cancer Therapy-Colorectal instruments, which were collected at 11 distinct points from baseline to 5 years postoperatively. Predictors included patient characteristics and surgical outcomes. Latent class analysis was used to identify the likelihood of a better quality-of-life class, and logistic regression models were used to identify predictors of the identified classes.

RESULTS

The study included 565 participants. Two distinct quality-of-life trajectory classes were identified for the Physical Component Score (class 1: high stable and class 2: high decreasing). Three distinct classes were identified for the Mental Component Score (class 1: high increasing, class 2: moderate stable, and class 3: moderate decreasing) and for Functional Assessment of Cancer Therapy-Colorectal total score (class 1: high increasing, class 2: high decreasing, and class 3: low decreasing). Across the 3 quality-of-life domains, overall survival probabilities were also higher in class 1 ( p < 0.0001). Age, repeat exenteration, neoadjuvant therapy, surgical margin, length of operation, and hospital stay were significant predictors of quality-of-life classes.

LIMITATIONS

This study was conducted at a single highly specialized quaternary pelvic exenteration referral center, and findings may not apply to other centers.

CONCLUSIONS

This study demonstrates that quality of life after pelvic exenteration diverges into distinct trajectories, with most patients reporting an optimal course. See Video Abstract .

TRAYECTORIAS EN LA CALIDAD DE VIDA DESPUS DE EXENTERACIN PLVICA ANLISIS DE CRECIMIENTO DE CLASES LATENTES

ANTECEDENTES:La información sobre la evolución en la calidad de vida después de cirugía en cánceres avanzados situados en la pelvis es importante para guiar la toma de decisiones sobre el paciente; sin embargo, la evidencia actual es muy limitada.OBJETIVO:Identificar las clases de trayectorias en la calidad de vida y sus factores pronóstico después de la exenteración pélvica.DISEÑO:Estudio de cohortes prospectivo.AJUSTES:Centro de referencia altamente especializado en la exenteración pélvica cuaternaria.PACIENTES:Todos aquellos sometidos a exenteración pélvica por cáncer avanzados/recurrentes situados en la pelvis entre Julio de 2008 y Julio de 2022.PRINCIPALES MEDIDAS DE RESULTADO:Los datos sobre la calidad de vida incluyeron el Cuestionario de Salud SF-36 (puntuaciones de componentes físicos y mentales) y la evaluación funcional entre la terapia del cáncer/-herramientas colorrectales, recopilados en 11 puntos distintos desde el diagnóstico hasta los 5 años después de la operación.Los predictores incluyeron las características de los pacientes y los resultados quirúrgicos. Se utilizó el análisis de clases latentes para identificar la probabilidad de una mejor calidad de vida y se utilizaron modelos de regresión logística para identificar predictores de las clases identificadas.RESULTADOS:El estudio incluyó a 565 participantes. Se identificaron dos clases distintas de trayectorias de calidad de vida para la puntuación del componente físico (clase 1: alta estable y clase 2: alta decreciente), se identificaron tres clases distintas para la puntuación del componente mental (clase 1: alta creciente; clase 2: moderadamente estable; y clase 3: moderada disminución) y para la evaluación funcional de la terapia contra el cáncer-puntuación total colorrectal (clase 1: aumento alto; clase 2: disminución alta; y clase 3: disminución baja). En los tres dominios de calidad de vida, las probabilidades de supervivencia general también fueron mayores en las clases 1 (p <0,0001). La edad, las exenteraciones pélvicas repetidas, la terapia neoadyuvante, el margen quirúrgico, la duración de la operación y la estadía hospitalaria fueron predictores significativos en las clases de calidad de vida.LIMITACIONES:El presente estudio fué realizado en un único centro de referencia altamente especializado en exenteración pélvica cuaternaria y es posible que los hallazgos no se apliquen a otros centros.CONCLUSIONES:Demostramos con nuestro estudio que la calidad de vida después de la exenteración pélvica diverge en trayectorias distintas, y que la mayoría de los pacientes nos reportaron de una évolución óptima. (Traducción-Dr. Xavier Delgadillo ).

Time to deterioration of patient-reported outcomes as a surrogate of overall survival: a meta-analysis

BACKGROUND

Overall survival is the optimal marker of treatment efficacy in randomized clinical trials (RCTs) but can take considerable time to mature. Progression-free survival (PFS) has served as an early surrogate of overall survival but is imperfect. Time to deterioration in quality of life (QOL) measures could be a surrogate for overall survival.

METHODS

Phase 3 RCTs in solid malignancies that reported overall survival, PFS, and time to deterioration in QOL or physical function published between January 1, 2010, and June 30, 2022, were evaluated. Weighted regression analysis was used to assess the relationship between PFS, time to deterioration in QOL, and time to deterioration in physical function with overall survival. The coefficient of determination (R2) was used to quantify surrogacy.

RESULTS

In total, 138 phase 3 RCTs were included. Of these, 47 trials evaluated immune checkpoint inhibitors and 91 investigated non-immune checkpoint inhibitor agents. Time to deterioration in QOL (137 RCTs) and time to deterioration in physical function (75 RCTs) performed similarly to PFS as surrogates for overall survival (R2 = 0.18 vs R2 = 0.19 and R2 = 0.10 vs R2 = 0.09, respectively). For immune checkpoint inhibitor studies, time to deterioration in physical function had a higher association with overall survival than with PFS (R2 = 0.38 vs R2 = 0.19), and PFS and time to deterioration in physical function did not correlate with each other (R2 = 0). When time to deterioration in physical function and PFS are used together, the coefficient of determination increased (R2 = 0.57).

CONCLUSIONS

Time to deterioration in physical function appears to be an overall survival surrogate measure of particular importance for immune checkpoint inhibitor treatment efficacy. The combination of time to deterioration in physical function with PFS may enable better prediction of overall survival treatment benefit in RCTs of immune checkpoint inhibitors than either PFS or time to deterioration in physical function alone.

A Whole Food, Plant-Based Randomized Controlled Trial in Metastatic Breast Cancer: Feasibility, Nutrient, and Patient-Reported Outcomes

Purpose

Quality of life (QOL) is among the most important outcomes for women with metastatic breast cancer (MBC) and it predicts survival. QOL is negatively impacted by cognitive impairment, fatigue, and weight gain. We assessed whether a whole food, plant-based (WFPB) diet promoting weight loss is feasible and might improve QOL.

Methods

Women with MBC on stable systemic treatments were randomized 2:1 to 1) WFPB dietary intervention (n = 21) or 2) usual care (n = 11) for 8 weeks. Participants attended weekly education visits and consumed an ad libitum WFPB diet (3 prepared meals/day provided). Patient-reported outcomes and 3-day food records were assessed at baseline and 8 weeks. The effects of WFPB diet on changes in outcomes were assessed by analysis of covariance model controlling for baseline.

Results

20 intervention and 10 control participants completed the trial. Intervention participants were highly adherent to the WFPB diet (94.3% total calories on-plan). Intervention group nutrient intakes changed significantly including dietary fat (35.8-20.4% percent calories from fat, p < 0.001) and fiber content (22.1 to 40.8 grams fiber/1000 kcal, p < 0.001). Perceived cognitive function (FACT-Cog total + 16.1; 95% confidence interval [CI] = 0.8-31.7; p = 0.040) and emotional well-being (FACT-B emotional well-being subscale + 2.3; CI = 0.5-4.1; p = 0.016) improved in the WFPB versus the control group. Fatigue, measured by the BFI, improved within the WFPB group for fatigue severity (M = 4.7 ± 2.5[SD] to 3.7 ± 2.3, p = 0.047) and fatigue at its worst (5.8 ± 2.8 to 4.4 ± 2.4, p = 0.011).

Conclusions

Significant dietary changes in this population are feasible and may improve QOL by improving treatment-related symptoms. Additional study is warranted.

Trial registration

ClinicalTrials.gov identifier: NCT03045289. Registered 7 February 2017.

A Quasi-experimental of a Virtual Reality Content Intervention for Level of Comfort of Indonesian Cancer Patients

This study aims to determine the effect of virtual reality content on the comfort level of cancer patients. This study used a quasi-experimental non-equivalent control group design and was conducted on 60 cancer patients. The intervention uses the virtual reality content "My Comfortable Environment," which was developed based on Kolcaba's comfort theory. Comfort level was measured using the Shortened General Comfort Questionnaire. The Wilcoxon and Mann-Whitney U tests were used to determine the differences before and after the intervention within the group and between the study groups. There was a significant mean difference between pre-test and post-test in the intervention group with P < .000, Z = -4.785, and in the control group with P < .041, Z = -2.032. These results indicate that interventions with virtual reality content and guided imagery both affect the comfort level of cancer patients. However, if the test was conducted between groups, there was a significant difference between the intervention group and the control group with a P value of <.000. These results indicate that the virtual reality content intervention can significantly increase the level of patient comfort through modifying various aspects of patient comfort, especially environmental aspects.

Changes in Patient-Reported Health Status in Advanced Cancer Patients from a Symptom Management Clinic: A Longitudinal Study Conducted in China

Objectives. The integration of patient-reported health status has been increasingly emphasised for delivering high-quality care to advanced cancer patients. This research is designed to track health status changes over time in Chinese advanced cancer patients to explore the risk factors affecting their health status. Methods. Advanced cancer patients were recruited from Peking University Cancer Hospital. An electronic patient-reported outcome (ePRO) system with validated measurements was used to collect the data. ANOVA, the chi-square test, the nonparametric Kruskal–Wallis H test, and generalized estimating equation (GEE) analysis were used for the data analysis. Results. One hundred and three patients completed a baseline survey (T = 0) and two follow-up surveys (T1 = 14 days, T2 = 28 days). Chi-square test results indicate a significant decrease in the percentage of patients reporting moderate or severe difficulty experienced by patients in terms of mobility, pain/discomfort, and anxiety/depression. However, there is a significant increase in the percentage of patients reporting moderate or severe difficulty in self-care and usual activities. Scores on the visual analogue scale in the EQ-5D-5L instrument (EQ-VAS) are associated with patients’ income, and the degree of moderate or severe anxiety/depression is found to be associated with employment status. The GEE results show that pain, loss of appetite, poor walking status effected by symptoms, depression, and anxiety has worsened the health status. Conclusions. The health status of Chinese advanced cancer patients under ePRO follow-up in China significantly improves in the physical and psychological dimensions, accompanied by a decrease in usual activities and self-care. Routine screening and rational supportive care are recommended in oncology for cancer care. Based on the rational application of ePRO, longitudinal studies exploring the potential mechanisms of health status changing would provide more beneficial guidance for improving the quality of life in patients with advanced cancer.

Epidemiology of spinal metastases, metastatic epidural spinal cord compression and pathologic vertebral compression fractures in patients with solid tumors: A systematic review

Introduction

Spinal metastases (SM) are a frequent complication of cancer and may lead to pathologic vertebral compression fractures (pVCF) and/or metastatic epidural spinal cord compression (MESCC). Based on autopsy studies, it is estimated that about one third of all cancer patients will develop SM. These data may not provide a correct estimation of the incidence in clinical practice.

Objective

This systematic review (SR) aims to provide a more accurate estimation of the incidence of SM, MESCC and pVCF in a clinical setting.

Methods

We performed a SR of papers regarding epidemiology of SM, pVCF, and MESCC in patients with solid tumors conform PRISMA guidelines. A search was conducted in the PubMed and Web of Science database using the terms epidemiology, prevalence, incidence, global burden of disease, cost of disease, spinal metastas*, metastatic epidural spinal cord compression, pathologic fracture, vertebral compression fracture, vertebral metastas* and spinal neoplasms. Papers published between 1975 and august 2021 were included. Quality was evaluated by the STROBE criteria.

Results

While 56 studies were included, none of them reports the actual definition used for MESCC and pVCF, inevitably introducing heterogenity. The overall cumulative incidence of SM and MESCC is 15.67% and 2.84% respectively in patients with a solid tumor. We calculated a mean cumulative incidence in patients with SM of 9.56% (95% CI 5.70%-13.42%) for MESCC and 12.63% (95% CI 7.00%-18.25%) for pVCF. Studies show an important delay between onset of symptoms and diagnosis.

Conclusions

While the overall cumulative incidence for clinically diagnosed SM in patients with a solid tumor is 15.67%, autopsy studies reveal that SM are present in 30% by the time they die, suggesting underdiagnosing of SM. Approximately 1 out of 10 patients with SM will develop MESCC and another 12.6% will develop a pVCF. Understanding these epidemiologic data, should increase awareness for first symptoms, allowing early diagnosis and subsequent treatment, thus improving overall outcome.

The association of Health-Related Quality of Life and 1-year-survival in sarcoma patients—results of a Nationwide Observational Study (PROSa)

Background

Sarcomas are rare cancers of high heterogeneity. Health-Related Quality of Life (HRQoL) has been shown to be a prognostic factor for survival in other cancer entities but it is unclear whether this applies to sarcoma patients.

Patients and methods

HRQoL was prospectively assessed in adult sarcoma patients from 2017 to 2020 in 39 German recruiting sites using the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30). Vital status was ascertained over the course of 1 year. HRQoL domains were analysed by multivariable cox-regressions including clinical and socio-economic risk factors.

Results

Of 1102 patients, 126 (11.4%) died during follow-up. The hazard ratio (HR) for global health was 0.73 per 10-point increase (95% confidence interval (CI) 0.64–0.85). HR for the HRQoL-summary score was 0.74 (CI 0.64–0.85) and for physical functioning 0.82 (CI 0.74–0.89). There was also evidence that fatigue (HR 1.17, CI 1.10–1.25), appetite loss (HR 1.15, CI 1.09–1.21) and pain (HR 1.14, CI 1.08–1.20) are prognostic factors for survival.

Conclusion

Our study adds sarcoma-specific evidence to the existing data about cancer survival in general. Clinicians and care-givers should be aware of the relations between HRQoL and survival probability and include HRQoL in routine assessment.

Patient-Reported Outcomes as Independent Prognostic Factors for Survival in Oncology: Systematic Review and Meta-Analysis

OBJECTIVES

Assessment of patient-reported outcomes (PROs) in oncology is of critical importance because it provides unique information that may also predict clinical outcomes.

METHODS

We conducted a systematic review of prognostic factor studies to examine the prognostic value of PROs for survival in cancer. A systematic literature search was performed in PubMed for studies published between 2013 and 2018. We considered any study, regardless of the research design, that included at least 1 PRO domain in the final multivariable prognostic model. The protocol (EPIPHANY) was published and registered in the International Prospective Register of Systematic Reviews (CRD42018099160).

RESULTS

Eligibility criteria selected 138 studies including 158 127 patients, of which 43 studies were randomized, controlled trials. Overall, 120 (87%) studies reported at least 1 PRO to be statistically significantly prognostic for overall survival. Lung (n = 41, 29.7%) and genitourinary (n = 27, 19.6%) cancers were most commonly investigated. The prognostic value of PROs was investigated in secondary data analyses in 101 (73.2%) studies. The EORTC QLQ-C30 questionnaire was the most frequently used measure, and its physical functioning scale (range 0-100) the most frequent independent prognostic PRO, with a pooled hazard ratio estimate of 0.88 per 10-point increase (95% CI 0.84-0.92).

CONCLUSIONS

There is convincing evidence that PROs provide independent prognostic information for overall survival across cancer populations and disease stages. Further research is needed to translate current evidence-based data into prognostic tools to aid in clinical decision making.

Quality of life for older patients with cancer: a review of the evidence supporting melatonin use

Purpose

The proportion of older populations living with cancer is on the increase. Maintaining or improving their quality of life (QoL) has become an important goal in the treatment of cancer and has become an endpoint in clinical trials. Melatonin regulates a wide variety of physiological functions and is involved in the initiation of sleep and the improvement of QoL. With age, the secretion of melatonin decreases and could lead to a deterioration in QoL.

Methods

Literature searches were conducted using the PubMed database. The search terms and derivatives of “metastatic cancer”, “older patients”, “quality of life” and “melatonin” were used. Titles and abstracts were screened to identify whether studies were relevant for full-text screening.

Results

There is major concern about the symptoms older cancer patients encounter during treatment because they can impact their QoL. Melatonin supplementation presents several benefits for older patients: improvement in survival, decrease in symptoms induced by cancer and cancer treatment, and also improvements in quality of life.

Conclusion

It therefore seems appropriate to study the impact of melatonin supplementation during cytotoxic therapy on QoL among elderly patients with metastatic cancer. The use of melatonin as a therapeutic strategy seems particularly suitable for elderly patients, a population known to secrete significantly less melatonin. However, to date, no studies have been conducted in this population.

Resilience in women with breast cancer: A systematic review

PURPOSE

Resilience refers to a dynamic process that promotes a successful adaptation to cancer-related adversity. The aim of this systematic review was to identify the biopsychosocial factors involved in the resilience of women with breast cancer and to integrate evidence on the interventions that can contribute to significantly enhancing it.

METHOD

Three databases were searched. In all, 923 articles were identified and, of these, 39 peer-reviewed articles were included.

RESULTS

Resilience was associated with multiple clinical, sociodemographic, social, psychological and physiological variables, with psychological factors being the most important contributors to the development of resilience. Some protective factors were identified, such as social support, several dimensions of quality of life (QOL) and adaptive coping strategies. Psychological distress was the variable most frequently linked to reductions in resilience, finding a bidirectional relationship between them. Resilience-promoting interventions were found to be effective in improving participants' psychological well-being.

CONCLUSION

Resilience is a relevant factor related with several sociodemographic, clinical, psychosocial and physiological variables in women with breast cancer. However, limitations such as the wide variability of instruments used together with the heterogeneity and small size of the samples restrict the generalizability of our conclusions.

The effects of an integrated supportive care intervention on quality of life outcomes in outpatients with breast and gynecologic cancer undergoing chemotherapy: Results from a randomized controlled trial

The aim of the Complementary Nursing in Gynecologic Oncology study was to investigate the effects of a complex, nurse‐led, supportive care intervention using Complementary and Integrative Medicine (CIM) on patients’ quality of life (QoL) and associated patient‐reported outcomes. In this prospective, pragmatic, bicentric, randomized controlled trial, women with breast or gynecologic cancer undergoing a new regimen of chemotherapy (CHT) were randomly assigned to routine supportive care plus intervention (intervention group, IG) or routine care alone (control group, CG). The intervention consisted of CIM applications and counseling for symptom management, as well as CIM information material. The primary endpoint was global QoL measured with the EORTC‐QLQ‐C30 before and after CHT. Mixed linear models considering fixed and random factors were used to analyze the data. In total, 126 patients were randomly assigned into the IG and 125 patients into the CG (median age 51 years). The patients’ medical and socio‐demographic characteristics were homogenous at baseline and at follow‐up. No group effects on QoL were found upon completion of CHT (estimate −1.04 [−4.89; 2.81]; P = 0.596), but there was a significant group difference in favor of the IG 6 months later (estimate 6.643 [1.65; 11.64]; P = 0.010). IG patients did also experience significant better emotional functioning (P = 0.007) and less fatigue (P = 0.027). The tested supportive intervention did not improve patients’ QoL outcomes directly after CHT (T3), but was associated with significant QoL improvements when considering the change from baseline to the time point T4, which could be assessed 6 months after patients’ completion of CHT. This delayed effect may have resulted due to a strengthening of patients’ self‐management competencies.

Prevalence and Correlates of Worry About Medical Imaging Radiation Among United States Cancer Survivors

PURPOSE

Cancer survivors undergo lifelong surveillance regimens that involve repeated diagnostic medical imaging. As many of these diagnostic tests use ionizing radiation, which may modestly increase cancer risks, they may present a source of worry for survivors. The aims of this paper are to describe cancer survivors' level of worry about medical imaging radiation (MIR) and to identify patterns of MIR worry across subgroups defined by cancer type, other medical and demographic factors, and physician trust.

METHOD

This cross-sectional study used the 2012-2013 Health Information National Trends Survey of US adults conducted by the National Cancer Institute. The analysis focused on the 452 respondents identifying as cancer survivors. Weighted logistic regression analysis was used to evaluate factors associated with higher MIR worry (reporting "some" or "a lot" of MIR worry).

RESULTS

Nearly half (42%) of the sample reported higher worry about MIR. Unadjusted and adjusted logistic regressions indicated higher rates of MIR worry among those with lower incomes, those who self-reported poorer health, and those who completed cancer treatment within the past 10 years. Receipt of radiation treatment was associated with higher MIR worry in unadjusted analysis.

CONCLUSION

Worries about MIR are relatively common among cancer survivors. An accurate assessment of the rates and patterns of worry could aid efforts to improve these individuals' survivorship care and education.

Socioeconomic status and quality of life in patients with locally advanced head and neck cancer

PURPOSE

Socioeconomic aspects play an important role in health care. Patients with locally advanced head and neck cancer (LAHNC) experience detrimental effects on their quality of life (QoL). This prospective study examines QoL differences between patients with different socioeconomic status (SES) after intensity-modulated radiation therapy (IMRT).

PATIENTS AND METHODS

In all, 161 patients were questioned at the end of IMRT and at 12 and 24 months follow-up using the questionnaires of the European Organization for Research and Treatment of Cancer (EORTC) QLQ-30 and QLQ-HN35. Patients' QoL 2 years after IMRT was compared to a population reference sample and QoL of patients from lower, middle, and higher social class 2 years after IMRT was analyzed by ANCOVA using baseline QoL (end of radiation treatment) as a covariate.

RESULTS

Patients with high SES report worse QoL at the end of IMRT in the domains global health status (-15.2; p = 0.005), role function (-23.8; p = 0.002), and social function (-19.4; p = 0.023) compared to patients with middle and low SES. QoL improved during the first 12 and 24 months. However, 2 years after IMRT, middle and low SES patients report lower QoL in the domains global health status, physical function, and role function, and report a higher general (fatigue, pain, dyspnea) and head and neck cancer-specific symptom burden (pain, swallowing, senses, speech, social eating, opening mouth, and felt ill) than patients with high SES.

CONCLUSION

After IMRT for LAHNC, patients with high SES report worse QoL compared to patients with middle or low SES. There is a marked improvement within the first 24 months in many domains. However, the magnitude of improvement in patients with middle or low SES is significantly smaller compared to patients with high SES.

Key design and analysis principles for quality of life and patient-reported outcomes in clinical trials

Advances in early detection and therapy have increased the number of prostate cancer survivors, leading to a greater emphasis on examining patient-reported outcomes (PROs). PROs augment clinical outcomes, providing a more comprehensive assessment of the patient experience, including symptoms and quality of life, that may impact the overall evaluation of new therapies. The successful incorporation of PROs into clinical trials requires adherence to key design and analysis principles. We present these principles and argue that adherence to these principles is vital to ensure valid interpretation of clinical trial findings, identify meaningful differences among investigational strategies, and better translate clinical trial results to diverse stakeholders.

Implementation of an Integrative Oncological Concept in the Daily Care of a German Certified Breast Cancer Center

BACKGROUND

In recent decades the concept of integrative medicine has attracted growing interest in patients and professionals. At the Gemeinschaftskrankenhaus Havelhöhe (GKH), a hospital specialized in anthroposophical medicine, a breast cancer center (BCC) has been successfully certified for more than 5 years. The objective of the present study was to analyze how integrative strategies were implemented in the daily care of primary breast cancer patients.

METHODS

Clinical, demographic, and follow-up data as well as information on non-pharmacological interventions were analyzed. In addition, BCC quality measures were compared with data of the National Breast Cancer Benchmarking Report 2016.

RESULTS

Between 2011 and 2016, 741 primary breast cancer patients (median age 57.4 years) were treated at the GKH BCC. 91.5% of the patients showed Union for International Cancer Control (UICC) stage 0, I, II, or III and 8.2% were in UICC stage IV. 97% of the patients underwent surgery, 53% radiation, 38% had hormone therapy, and 25% received cytostatic drugs. 96% of the patients received non-pharmacological interventions and 32% received Viscum album L.

THERAPY

Follow-up was performed in up to 93% of the patients 2 years after first diagnosis. Compared to nationwide benchmarking BCCs, the GKH BCC met the requirements in central items.

CONCLUSIONS

The results of the present study show that integrative therapies offered by the concept of anthroposophical medicine can be implemented in the daily care and treatment of a certified BCC. However, as national guidelines on integrative concepts in oncology are missing, further studies are needed for a systematic evaluation of integrative treatment and care concepts in this field.

Joint models for longitudinal and time-to-event data: a review of reporting quality with a view to meta-analysis

BACKGROUND

Joint models for longitudinal and time-to-event data are commonly used to simultaneously analyse correlated data in single study cases. Synthesis of evidence from multiple studies using meta-analysis is a natural next step but its feasibility depends heavily on the standard of reporting of joint models in the medical literature. During this review we aim to assess the current standard of reporting of joint models applied in the literature, and to determine whether current reporting standards would allow or hinder future aggregate data meta-analyses of model results.

METHODS

We undertook a literature review of non-methodological studies that involved joint modelling of longitudinal and time-to-event medical data. Study characteristics were extracted and an assessment of whether separate meta-analyses for longitudinal, time-to-event and association parameters were possible was made.

RESULTS

The 65 studies identified used a wide range of joint modelling methods in a selection of software. Identified studies concerned a variety of disease areas. The majority of studies reported adequate information to conduct a meta-analysis (67.7% for longitudinal parameter aggregate data meta-analysis, 69.2% for time-to-event parameter aggregate data meta-analysis, 76.9% for association parameter aggregate data meta-analysis). In some cases model structure was difficult to ascertain from the published reports.

CONCLUSIONS

Whilst extraction of sufficient information to permit meta-analyses was possible in a majority of cases, the standard of reporting of joint models should be maintained and improved. Recommendations for future practice include clear statement of model structure, of values of estimated parameters, of software used and of statistical methods applied.