Including the Patient Voice in Patient-Centered Outcomes Research in Integrative Oncology

Racial differences in treatment adherence and response to acupuncture and cognitive behavioral therapy for insomnia among Black and White cancer survivors

BACKGROUND

Racial disparities in sleep are well-documented. However, evidence-based options for addressing these disparities are lacking in cancer populations. To inform future research on sleep interventions, this study aims to understand racial differences in treatment responses to acupuncture and cognitive behavioral therapy for insomnia (CBT-I) among Black and White cancer survivors.

METHODS

We conducted a secondary analysis of a comparative effectiveness trial evaluating acupuncture versus CBT-I for insomnia in cancer survivors. We compared insomnia severity, sleep characteristics, and co-morbid symptoms, as well as treatment attitudes, adherence, and responses among Black and White participants.

RESULTS

Among 156 cancer survivors (28% Black), Black survivors reported poorer sleep quality, longer sleep onset latency, and higher pain at baseline, compared to White survivors (all p < 0.05). Black survivors demonstrated lower adherence to CBT-I than White survivors (61.5% vs. 88.5%, p = 0.006), but their treatment response to CBT-I was similar to white survivors. Black survivors had similar adherence to acupuncture as white survivors (82.3% vs. 93.4%, p = 0.16), but they had greater reduction in insomnia severity with acupuncture (-3.0 points, 95% CI -5.4 to 0.4, p = 0.02).

CONCLUSION

This study identified racial differences in sleep characteristics, as well as treatment adherence and responses to CBT-I and acupuncture. To address racial disparities in sleep health, future research should focus on improving CBT-I adherence and confirming the effectiveness of acupuncture in Black cancer survivors.

Integrative Medicine Approaches: Bridging the Gap Between Conventional and Renal Complementary Therapies

The global incidence of renal disorders is on the rise, demanding the implementation of novel and comprehensive strategies for patient care. The present study demonstrates the significance of renal health, offering a comprehensive comprehension of renal physiology and the escalating load of renal illnesses. The relevance of controlling renal illnesses is underscored by a thorough examination of conventional treatments, which encompass pharmaceutical interventions, dialysis, and transplantation. Subsequently, the story redirects its attention towards complementary therapies, classifying them into several categories, such as herbal medicine, acupuncture, dietary supplements, and mind-body activities, among various others. This paper presents a comprehensive examination of the available information, providing a critical study of the effectiveness and safety of alternative therapies in renal care. This study focuses on the central idea of integrative medicine, distinguished by its patient-centered and holistic approach and its seamless integration of conventional and complementary therapies. This study examines several integrative care models, using case studies to illustrate successful integrative approaches that have enhanced patient outcomes. The review thoroughly examines the current body of literature on integrative renal care, including meta-analyses, systematic reviews, and notable research discoveries. This study highlights the need for further research to address knowledge gaps and explore areas that require additional examination. These findings emphasize the importance of future research endeavors in this crucial sector. In addition, the paper thoroughly examines the safety issues and regulatory factors pertaining to complementary therapies, underscoring the importance of making educated decisions and maintaining diligent monitoring to safeguard patients' well-being. Integrating patient perspectives, experiences, and shared decision-making is essential to the integrated healthcare process, promoting a collaborative and patient-centered approach. The study culminates by providing a concise overview of the primary discoveries and delineating the ramifications of implementing therapeutic procedures. This statement underscores the considerable potential of integrative medicine in augmenting renal care, ultimately leading to enhanced patient outcomes and an improved overall quality of life for persons with renal diseases. Also, this literature review provides a thorough and knowledgeable examination of the incorporation of conventional and complementary therapies in the context of renal health. It gives valuable perspectives for healthcare practitioners, researchers, and policymakers interested in enhancing care strategies for individuals with renal conditions.

Stakeholder engagement infrastructure to support multicenter research networks: Advances from the clinical research networks participating in PCORnet

Background

The evidence based on the inclusion of patients and other stakeholders as partners in the clinical research process has grown substantially. However, little has been reported on how stakeholders are engaged in the governance of large-scale clinical research networks and the infrastructure used by research networks to support engagement in network-affiliated activities.

Objectives

The objective was to document engagement activities and practices emerging from Clinical Research Networks (CRNs) participating in PCORnet, the National Patient-Centered Clinical Research Network, specifically regarding governance and engagement infrastructure.

Methods

We conducted an environmental scan of PCORnet CRN engagement structures, assets, and services, focusing on network oversight structures for policy development and strategic decision-making. The scan included assets and services for supporting patient/stakeholder engagement. Data were collected by searching web-based literature and tool repositories, review of CRN Engagement Plans, analysis of previously collected key informant interviews, and CRN-based iterative review of structured worksheets.

Results

We identified 87 discrete engagement structures, assets, and services across nine CRNs. All CRNs engage patients/stakeholders in their governance, maintain workgroups and/or staff dedicated to overseeing engagement strategies, and offer one or more services to non-CRN researchers to enhance conducting engaged clinical research.

Conclusions

This work provides an important resource for the research community to explore engagement across peers, reflect on progress, consider opportunities to leverage existing infrastructure, and identify new collaborators. It also serves to highlight PCORnet as a resource for non-CRN researchers seeking to efficiently conduct engaged clinical research and a venue for advancing the science of engagement.

Integrative oncology: Addressing the global challenges of cancer prevention and treatment

The increase in cancer incidence and mortality is challenging current cancer care delivery globally, disproportionally affecting low- and middle-income countries (LMICs) when it comes to receiving evidence-based cancer prevention, treatment, and palliative and survivorship care. Patients in LMICs often rely on traditional, complementary, and integrative medicine (TCIM) that is more familiar, less costly, and widely available. However, spheres of influence and tensions between conventional medicine and TCIM can further disrupt efforts in evidence-based cancer care. Integrative oncology provides a framework to research and integrate safe, effective TCIM alongside conventional cancer treatment and can help bridge health care gaps in delivering evidence-informed, patient-centered care. This growing field uses lifestyle modifications, mind and body therapies (eg, acupuncture, massage, meditation, and yoga), and natural products to improve symptom management and quality of life among patients with cancer. On the basis of this review of the global challenges of cancer control and the current status of integrative oncology, the authors recommend: 1) educating and integrating TCIM providers into the cancer control workforce to promote risk reduction and culturally salient healthy life styles; 2) developing and testing TCIM interventions to address cancer symptoms or treatment-related adverse effects (eg, pain, insomnia, fatigue); and 3) disseminating and implementing evidence-based TCIM interventions as part of comprehensive palliative and survivorship care so patients from all cultures can live with or beyond cancer with respect, dignity, and vitality. With conventional medicine and TCIM united under a cohesive framework, integrative oncology may provide citizens of the world with access to safe, effective, evidence-informed, and culturally sensitive cancer care.

Clinical Evidence for Association of Acupuncture and Acupressure With Improved Cancer Pain: A Systematic Review and Meta-Analysis

Question

Is the use of acupuncture and acupressure associated with improved cancer pain management compared with sham intervention and/or analgesic therapy alone?

Findings

In this systematic review of 17 randomized clinical trials and meta-analysis of 14 trials in the current English-language and Chinese-language literature, a significant association was found between real (compared with sham) acupuncture and reduced pain, and acupuncture combined with analgesic therapy was associated with decreased analgesic use. However, heterogeneity lowered the level of certainty of the evidence.

Meaning

This study found a moderate level of evidence that acupuncture and/or acupressure was significantly associated with lower pain intensity in patients with cancer compared with a sham control, which suggests a potential for a combination of acupuncture and acupressure to help reduce opioid doses in patients with cancer.

Importance

Research into acupuncture and acupressure and their application for cancer pain has been growing, but the findings have been inconsistent.

Objective

To evaluate the existing randomized clinical trials (RCTs) for evidence of the association of acupuncture and acupressure with reduction in cancer pain.

Data Sources

Three English-language databases (PubMed, Embase, and CINAHL) and 4 Chinese-language biomedical databases (Chinese Biomedical Literature Database, VIP Database for Chinese Technical Periodicals, China National Knowledge Infrastructure, and Wanfang) were searched for RCTs published from database inception through March 31, 2019.

Study Selection

Randomized clinical trials that compared acupuncture and acupressure with a sham control, analgesic therapy, or usual care for managing cancer pain were included.

Data Extraction and Synthesis

Data were screened and extracted independently using predesigned forms. The quality of RCTs was appraised with the Cochrane Collaboration risk of bias tool. Random-effects modeling was used to calculate the effect sizes of included RCTs. The quality of evidence was evaluated with the Grading of Recommendations Assessment, Development and Evaluation approach.

Main Outcomes and Measures

The primary outcome was pain intensity measured by the Brief Pain Inventory, Numerical Rating Scale, Visual Analog Scale, or Verbal Rating Scale.

Results

A total of 17 RCTs (with 1111 patients) were included in the systematic review, and data from 14 RCTs (with 920 patients) were used in the meta-analysis. Seven sham-controlled RCTs (35%) were notable for their high quality, being judged to have a low risk of bias for all of their domains, and showed that real (compared with sham) acupuncture was associated with reduced pain intensity (mean difference [MD], −1.38 points; 95% CI, −2.13 to −0.64 points; I² = 81%). A favorable association was also seen when acupuncture and acupressure were combined with analgesic therapy in 6 RCTs for reducing pain intensity (MD, −1.44 points; 95% CI, −1.98 to −0.89; I² = 92%) and in 2 RCTs for reducing opioid dose (MD, −30.00 mg morphine equivalent daily dose; 95% CI, −37.5 mg to −22.5 mg). The evidence grade was moderate because of the substantial heterogeneity among studies.

Conclusions and Relevance

This systematic review and meta-analysis found that acupuncture and/or acupressure was significantly associated with reduced cancer pain and decreased use of analgesics, although the evidence level was moderate. This finding suggests that more rigorous trials are needed to identify the association of acupuncture and acupressure with specific types of cancer pain and to integrate such evidence into clinical care to reduce opioid use.

Acupuncture Versus Cognitive Behavioral Therapy for Insomnia in Cancer Survivors: A Randomized Clinical Trial

BACKGROUND

Insomnia is a common and debilitating disorder experienced by cancer survivors. Although cancer survivors express a preference for using nonpharmacological treatment to manage insomnia, the comparative effectiveness between acupuncture and Cognitive Behavioral Therapy for Insomnia (CBT-I) for this disorder is unknown.

METHODS

This randomized trial compared 8 weeks of acupuncture (n = 80) and CBT-I (n = 80) in cancer survivors. Acupuncture involved stimulating specific points on the body with needles. CBT-I included sleep restriction, stimulus control, cognitive restructuring, relaxation training, and education. We measured insomnia severity (primary outcome), pain, fatigue, mood, and quality of life posttreatment (8 weeks) with follow-up until 20 weeks. We used linear mixed-effects models for analyses. All statistical tests were two-sided.

RESULTS

The mean age was 61.5 years and 56.9% were women. CBT-I was more effective than acupuncture posttreatment (P < .001); however, both acupuncture and CBT-I produced clinically meaningful reductions in insomnia severity (acupuncture: -8.31 points, 95% confidence interval = -9.36 to -7.26; CBT-I: -10.91 points, 95% confidence interval = -11.97 to -9.85) and maintained improvements up to 20 weeks. Acupuncture was more effective for pain at the end of treatment; both groups had similar improvements in fatigue, mood, and quality of life and reduced prescription hypnotic medication use. CBT-I was more effective for those who were male (P < .001), white (P = .003), highly educated (P < .001), and had no pain at baseline (P < .001).

CONCLUSIONS

Although both treatments produced meaningful and durable improvements, CBT-I was more effective and should be the first line of therapy. The relative differences in the comparative effectiveness between the two interventions for specific groups should be confirmed in future adequately powered trials to guide more tailored interventions for insomnia.

Adult Cancer Survivors' Engagement and Interest in Patient-Centered Research

BACKGROUND

Limited information is available about the representativeness of survivors engaging in patient-centered research, despite the potential for threats to generalizability. We thus aimed to assess the representativeness of survivors engaged or interested in research development.

METHODS

We used data from the Health Information National Trends Survey, a nationally representative survey, to identify survivors of adult cancers. Our outcomes of interest were based on responses to questions about engagement or interest in developing patient-centered research. We estimated the ratio of relative frequencies (RRF) and corresponding 95% confidence limits (CL) of sociodemographic and survivorship characteristics between survivors engaged or interested in patient-centered research and the overall survivor population.

RESULTS

Our study population comprised 934 survivors, of whom 5% reported being engaged in patient-centered research and 26% reported an interest in participating. Relative frequencies of characteristics were discordant for engaged survivors but largely similar for interested survivors compared with all survivors. In particular, engaged survivors had a higher relative frequency of individuals ages 50 to 64 years (RRF = 1.7; 95% CL, 1.1-2.5), Hispanic (RRF = 2.9; 95% CL, 1.2-6.9), non-Hispanic Black (RRF = 2.9; 95% CL, 1.1-2.5), and unemployment (RRF = 4.7; 95% CL, 1.4-16).

CONCLUSIONS

We observed several meaningful differences in the characteristics of survivors engaged in patient-centered research compared with all survivors, which raises concerns about the generalizability of findings from such studies.

IMPACT

Patient-centered research may not benefit the broader survivor community if survivors engaging in research development are not representative of all survivors. Greater attention to recruiting mechanisms is necessary to avoid creating disparities.