Add-On Complementary Medicine in Cancer Care: Evidence in Literature and Experiences of Integration

Exploring Integrative Approaches: Insights Into Complementary Medicine Practices Among Breast Cancer Survivors in Saudi Arabia

OBJECTIVES

Complementary and integrative medicine (CAM) is a prevalent approach often used with conventional medical practices The study aims to understand the factors influencing breast cancer (BC) survivors' decisions regarding CAM therapy and the drivers behind their use.

SETTING

This research was conducted at an academic hospital in Saudi Arabia. The study used cross-sectional research with a questionnaire. Participants were enrolled in the study through BC survivors' groups on WhatsApp. Individuals who were actively following up at the clinic were also interviewed. Informed consent was obtained.

RESULTS

The study surveyed 211 BC survivors, aged 34-49 (50.2%), who had undergone surgery (93.4%), hormonal therapy (66.4%), and chemotherapy (87.7%). Less than half (44.5%) had chronic conditions such as diabetes and hypertension. CAM users were 43.6%. The most used CAM modalities were Zamzam water, honey, and water read-upon Quran. A significant motivator for CAM use was to boost the immune system. More than half of patients used less than 100 SAR per month on CAM modalities. Exactly 80.4% of CAM users perceived benefits from CAM use. Predictors of CAM use included higher family monthly income, radiation therapy, and being diagnosed from 1 to 5 years. BC survivors without medical conditions after diagnosis were less likely to use CAM.

CONCLUSION

The study highlights the prevalence, predictive factors, motivations, and perceived benefits of CAM use among BC survivors in Saudi Arabia, emphasizing the need for understanding and integration into cancer care plans and the need for further research on CAM safety and efficacy.

The intention of utilization and experience toward traditional Chinese medicine among breast cancer patients in the early and late stages: a qualitative study

BACKGROUND

In Taiwan, breast cancer patients usually take conventional medicine and traditional Chinese medicine simultaneously. The utilization of traditional Chinese medicine among breast cancer patients at various stages has not been examined. This study aims to compare the intention of utilization and experience toward traditional Chinese medicine among early- and late-stage breast cancer patients.

METHOD

This qualitative research collected data from breast cancer patients through focus groups interview by convenience sampling. Conducted in 2 branches of Taipei City Hospital, a public hospital managed by the Taipei City government. Breast cancer patients > 20 years old and had used TCM for breast cancer therapy for at least 3 months were included in the interview. A semi-structured interview guide was adopted in each focus group interview. In the following data analysis, stages I and II were considered early-stage, and stages III and IV were late-stage. For analyzing the data and reporting the results, we used qualitative content analysis as the approach for data analysis, assisted by NVivo 12. Categories and subcategories were identified through content analysis.

RESULTS

Twelve and seven early- and late-stage breast cancer patients were included in this study, respectively. The side effects were the main intention of utilizing traditional Chinese medicine. Improving side effects and constitution was the main benefit for patients in both stages. Additionally, early-stage breast cancer patients used traditional Chinese medicine to prevent recurrence or metastasis. Late-stage breast cancer patients responded more frequently to the use of traditional Chinese medicine due to the side effects of western medicine. However, some of their symptoms were not fully relieved.

CONCLUSIONS

Breast cancer staging may influence the intention and utilization of traditional Chinese medicine. Health policymakers should consider the results of this research and the evidence-based illustrations to establish guidelines for integrating traditional Chinese medicine among various stages of breast cancer to improve the outcome and quality of care for cancer patients.

Out-of-pocket payments for complementary medicine following cancer and the effect on financial outcomes in middle-income countries in southeast Asia: a prospective cohort study

BACKGROUND

Complementary medicine, which refers to therapies that are not part of conventional medicine, comprising both evidence-based and non-evidence-based interventions, is increasingly used following a diagnosis of cancer. We aimed to investigate out-of-pocket spending patterns on complementary medicine and its association with adverse financial outcomes following cancer in middle-income countries in southeast Asia.

METHODS

In this prospective cohort study, data on newly diagnosed patients with cancer were derived from the ASEAN Costs in Oncology (ACTION) cohort study, a prospective longitudinal study in 47 centres located in eight countries in southeast Asia. The ACTION study measured household expenditures on complementary medicine in the immediate year after cancer diagnosis. Participants were given cost diaries at baseline to record illness-related payments that were directly incurred and not reimbursed by insurance over the 12-month period after study recruitment. We assessed incidence of financial catastrophe (out-of-pocket cancer-related costs ≥30% of annual household income), medical impoverishment (reduction in annual household income to below poverty line following subtraction of out-of-pocket cancer-related costs), and economic hardship (inability to make necessary household payments) at 1 year.

FINDINGS

Between March, 2012, and September, 2013, 9513 participants were recruited into the ACTION cohort study, of whom 4754 (50·0%) participants were included in this analysis. Out-of-pocket expenditures on complementary medicine were reported by 1233 households. These payments constituted 8·6% of the annual total out-of-pocket health costs in lower-middle-income countries and 42·9% in upper-middle-income countries. Expenditures on complementary medicine significantly increased risks of financial catastrophe (adjusted odds ratio 1·52 [95% CI 1·23-1·88]) and medical impoverishment (1·75 [1·36-2·24]) at 12 months in upper-middle-income countries only. However, the risks were significantly higher for economically disadvantaged households, irrespective of country income group.

INTERPRETATION

Integration of evidence-supported complementary therapies into mainstream cancer care, along with interventions to address use of non-evidence-based complementary medicine, might help alleviate any associated adverse financial impacts.

FUNDING

None.

Peer navigation-delivered loving kindness meditation: A pilot project

Peer navigators (PNs), including trained cancer survivor volunteers, can be an important resource to the cancer care team in reducing barriers to screening, treatment, and psychosocial care among underserved communities through their roles in outreach, education, advocacy, and peer support. As cancer centers face growing patient demand and evidence for integrating complementary therapies into conventional care, opportunities to envision new roles for PN arise. Based on psychosocial assessments conducted at an academic cancer center serving the low-income population of Bronx, NY, we found strong interest in both providing (44 %) and receiving (76 %) peer support, as well as in (76 %) mind-body practices (e.g., meditation). In research, these mind-body modalities and peer support have both been found to improve many aspects of physical and emotional outcomes in cancer patients, but none has looked at PNs as a potential resource for delivering such mind-body interventions. Towards this end, we conducted two pilot studies to train PN from an onsite peer navigation program called the BOLD Buddy Program, to deliver a well-defined, easy to learn, and culturally-aligned mind-body practice, i.e., Loving Kindness (LK) Meditation, to each other and to patients. Incorporating comparison to professional meditation instructors, our pilot work demonstrated that peer-lead LKM was associated with benefits to emotional well-being, relaxation, satisfaction, and perceived usability and that PNs were equally well-received in delivering LK as their professional counterparts. Evaluating 8 domains of feasibility using standardized measures, we were able to demonstrate that peer-lead LK was: in demand, acceptable, implementable, practical, adaptable, adoptable, expandable, and promising in efficacy.

A Model of an Integrative Approach to Breast Cancer Patients

BACKGROUND

Breast cancer (BC) survivors have physical and psychological needs that require convincing responses by health care providers. The quality of life issue and clinical unmet needs are among the main reasons pushing a number of patients toward "natural" therapies that are often misleading and alternative to mainstream cancer care. Integrative Oncology (IO) tries to respond to many of those needs, by combining lifestyle counseling, body-mind activities, and complementary evidence-informed therapies with anticancer standard treatments.

METHODS

In our model at Fondazione Policlinico Gemelli (FPG), every woman diagnosed with a BC waiting for surgery or candidate to neoadjuvant chemotherapy undergoes a preliminary psycho-oncological distress evaluation and a brief lifestyle interview. Anthropometric measurements, body composition analysis, and individual levels of physical activity are recorded. Patients are given evidence based recommendations about the advisable diet and physical activity in a prehabilitation setting. A physician provides patients with information about integrative care plans to treat symptoms related to the disease or its treatments. Therapeutic approaches include acupuncture, mindfulness-based protocols, qigong, massage therapy, and classes of music/art therapy.

RESULTS

Between September 2018 and February 2020, the Center for Integrative Oncology at FPG has carried out 1249 lifestyle counseling sessions, 1780 acupuncture treatments, 1340 physiotherapy sessions, 3261 psycho-oncological consultations, 218 herbal medicine counseling sessions. Moreover, 90 BC patients completed the mindfulness based stress reduction (MBSR) protocol and 970 patients participated in qigong, art therapy, and music therapy classes.

CONCLUSIONS

Our integrative approach aims to achieve a person-centered medicine by improving symptoms management, adherence to oncological protocols, and eventually overall quality of life.

Homeopathy in Experimental Cancer Models: A Systematic Review

BACKGROUND

 Complementary and alternative medicine, including homeopathy, is widely used to improve well-being among cancer patients and reduce adverse effects of conventional treatment. In contrast, there are few studies on the use of homeopathic medicines to treat the disease itself. Yet, evidence of possible effectiveness of homeopathic high dilutions in experimental cancer models has been published during the past 20 years.

AIM

 The aim of the study was to perform a systematic review of fundamental research studies on homeopathic high dilutions in cancer.

METHODS

 Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guideline, we conducted a literature search in the database PubMed for original publications, from 2000 to 2018 and in English, on in vitro and in vivo experimental cancer models testing homeopathic high dilutions.

RESULTS

 Twenty-three articles met the inclusion criteria-14 in vitro, eight in vivo, and one in vitro plus in vivo experimental models. Most studies were from India. Research prominently focused on cytotoxic effects involving apoptotic mechanisms. Intrinsic aspects of homeopathy should be considered in experimental designs to emphasize the specificity of such effects.

CONCLUSION

 Fundamental research of homeopathy in cancer is still at an early stage and has mainly been performed by a few groups of investigators. The results point to an interference of well-selected homeopathic medicines with cell cycle and apoptotic mechanisms in cancer cells. However, these findings still need independent reproduction.

Mongolian Mind-Body Interactive Psychotherapy enhances the quality of life of patients with esophageal cancer: A pilot study

Esophageal cancer is a major public health issue in China. Mongolian Mind-Body Interactive Psychotherapy (MMIP) is a new psychotherapy that combines modern psychology with traditional Mongolian medicine. Previous cases have shown better quality of life (QoL) after MMIP in patients with cancer and other diseases. This study aimed to shed light on the effect of MMIP on the quality of life of patients in Inner Mongolia. A total of 21 patients diagnosed with esophageal cancer were studied. QoL assessment was performed using the two questionnaires of EORTC QLQ-OES 18 and QLICP-OES. The results showed that MMIP had statistical significant improvement on body function, psychological function, common symptoms, and side effects, such as reflux. As alternative and complementary medicine, MMIP could help esophageal cancer patients experience better QoL. Further large-scale studies are required to determine the impact of MMIP for QoL in patients undergoing surgery or chemotherapy for esophageal cancer.

Integrative Oncology: International Perspectives

Interest in integrative oncology (IO) is growing globally. Patients with cancer are actively using traditional complementary and integrative medicine (TCIM) as part of their cancer and survivorship care. Published studies from around the world report increasing use of TCIM by people living with cancer. This article summarizes the presentations that took place during a symposium titled, "Integrative Oncology: International Perspectives" at the International Research Congress on Integrative Medicine and Health in Baltimore, 2018. The purpose of the presentations was to examine whether cancer services across a variety of geographical regions, including Australia, Canada, the United States, and the European Union, were actively responding to cancer survivors' demand for TCIM. The presenters highlighted utilization rates and both facilitators and barriers to the provision of IO services in their respective countries and regions. The audience discussion following the presentations drew out many noteworthy perspectives.

The Effects of Reflexology on Fatigue Severity of Patients with Cancer

Introduction: Breast cancer is a major threat to women’s health and a common factor that can reduce their life expectancy. Complementary medicine such as reflexology is known to reduce fatigue severity in cancer patients. The present study aimed to cultivate the effect of reflexology on fatigue severity of patients with breast cancer. Methods: The present pre-post clinical trial recruited 57 patients with breast cancer and involved an experimental and a control group. All patients were livening in Ilam, Iran. Patients were randomly assigned to two groups of experimental (N=27) and control (N=30). The experimental group received reflexology for 4 sessions. Data were collected using Fatigue severity scale (FSS) and demographic information questionnaire. FSS was completed by the patients twice; before the intervention and 2 months after the intervention. Data were analyzed using SPSS and running t-test and ANOVA. Results: Results showed no significant difference in fatigue severity between experimental (45.44±5.30) and control (43.66±7.68) groups prior to the intervention (p>0.05). However, after conducting the intervention, a significant difference in fatigue severity was seen between the experimental (20.66±4.54) and control (40.36±9.58) groups (p=0.000). Conclusion: The present study showed that reflexology decrease fatigue severity in patients with breast cancer and community health nursing can to use of these complementary medicine to increase patients health conditions.

Complementary and Integrative Medicine to Reduce Adverse Effects of Anticancer Therapy

BACKGROUND

To address the side effects of anticancer treatments, the Clinic for Complementary Medicine and Diet in Oncology was opened, in collaboration with the oncology department, at the Hospital of Lucca (Italy) in 2013.

AIM

To present the results of complementary medicine treatment targeted toward reducing the adverse effects of anticancer therapy and cancer symptoms, and improving patient quality of life. Dietary advice was aimed at the reduction of foods that promote inflammation in favor of those with antioxidant and anti-inflammatory properties.

METHODS

This is a retrospective observational study on 357 patients consecutively visited from September 2013 to December 2017. The intensity of symptoms was evaluated according to a grading system from G0 (absent) to G1 (slight), G2 (moderate), and G3 (strong). The severity of radiodermatitis was evaluated with the Radiation Therapy Oncology Group (RTOG) scale. Almost all the patients (91.6%) were receiving or had just finished some form of conventional anticancer therapy.

RESULTS

The main types of cancer were breast (57.1%), colon (7.3%), lung (5.0%), ovary (3.9%), stomach (2.5%), prostate (2.2%), and uterus (2.5%). Comparison of clinical conditions before and after treatment showed a significant amelioration of nausea, insomnia, depression, anxiety, fatigue, mucositis, hot flashes, joint pain, dysgeusia, neuropathy, and all symptoms. Moreover, in a subgroup of 17 patients in radiotherapy undergoing integrative treatment, the level of toxicities and the severity of radiodermatitis were much lower than in the 13 patients without integrative treatment. Twenty-one cancer patients (6.2%) either refused (18) or discontinued (3) conventional anticancer treatment against the recommendation of their oncologist; after the integrative oncology (IO) visit, 7 (41.2%) out of 17 patients with follow-up decided to accept standard oncologic treatments.

CONCLUSIONS

An IO clinic may contribute to reducing the adverse effects of anticancer therapy and improving the quality of life of cancer patients.

Quality of life and complementary and alternative medicine use among women with breast cancer

Background

Complementary and Alternative Medication (CAM) is commonly used among women with breast cancer to improve their quality of life (QoL). However, few studies examine the prevalence of CAM and its’ relation to the patients’ QoL among women with breast cancer.

Methods

A cross-sectional study was conducted among 95 women with breast cancer at a tertiary hospital in Saudi Arabia. The outcome measure of interest was the QoL. The correlation was used to assess the association between CAM use and QoL. Bivariate and multivariate analyses were used to examine the factors that affect the use of CAM. The data was analysed using Statistical Package for the Social Sciences (SPSS) version 24.0.

Results

CAM use was reported by 81.1% of the study participants. The most commonly used CAM therapy was spiritual therapy 70.5%, followed by honey 36.8%, olive oil 24.2% and 23.2% herbal therapy. We found that those who were undergoing cancer treatment had a significantly higher percentage of CAM usage as compared to those not undergoing cancer therapy (72.6% vs. 8.4%, P=0.008). With regards to QoL, there was a statistically significant difference between CAM users and non-CAM users in global health status (73.2% vs. 64.8%, P = 0.049).

Conclusions

CAM therapy was commonly used among women in our study sample which was correlated with higher overall global QoL. As CAM is widely used, health care providers may need to discuss the use of CAM with breast cancer women and be up to date on the benefits and risk of CAM use through well-equipped training programs and workshops.