Complementary and alternative medicine education for medical profession: systematic review

Perception, attitudes, knowledge of using complementary and alternative medicine for cancer patients among healthcare professionals: A mixed-methods systematic review

BACKGROUND

With the rapid increase in the prevalence of cancer worldwide, the utilization of complementary and alternative medicine (CAM) has increased among cancer patients. This review aimed to understand the perception, attitudes, and knowledge of healthcare professionals toward using CAM for cancer patients.

METHODS

A mixed-methods systematic review was undertaken in four databases. Inclusion criteria were primary studies reporting perception, attitudes, and knowledge of healthcare professionals for using CAM for cancer patients were eligible. A mixed-methods convergent synthesis was carried out, and the findings were subjected to a GRADE-CERQual assessment of confidence.

RESULTS

Forty-two studies were chosen. The majority of the studies were quantitative and had less than 100 participants. Most publications were from European countries, and oncology was the highest among the specialties. The review found the following themes: feasibility of having negative adverse effects, low expectations of using CAM among HCPs, potential positive effects of using CAM, specific CAM training may be helpful, no concrete regulations to promote CAM practice, and poor physician-patient communication.

CONCLUSIONS

Nurses had more positive views than other professions; oncologists were concerned regarding herb-drug interactions; integration of CAM into the healthcare system was favorable; HCPs felt the need to participate in specific CAM training; and HCPs agreed that CAM education should be provided more regularly. Future studies should explore the studies views of cancer patients and details of in-depth evidence of CAM in oncology settings.

Knowledge about, attitude toward, and practice of complementary and alternative medicine among nursing students: A systematic review of cross-sectional studies

Background

The globally growing demand for complementary and alternative medicine (CAM) has attracted educators' attention to integrate CAM into conventional nursing programs. This systematic review aimed to understand the status quo of nursing students (NSs)' overall rated knowledge of, attitude/belief toward, and practice/previous use or experience (KAP) of CAM in surveys, given these factors may influence NSs' receptivity to CAM curricula, and may be of value in guiding the development of effective teaching strategies.

Methods

Formally published cross-sectional quantitative studies investigating the primary outcome of KAP toward CAM by NSs were searched for from eight databases from their inception through to 28 April 2022. PRISMA 2020 guidelines were followed.

Results

Twenty-six studies were included for analysis, 25 of which were judged to be of moderate to high quality. Despite limited and poorly informed knowledge of CAM therapies, the majority of NSs generally viewed them in a positive light. Furthermore, NSs usually reported an interest in further learning, and supported and welcomed the integration of CAM curricula, at least as elective modules, into existing nursing programs. Lack of evidence was perceived as a major barrier to the use or integration of CAM. Mass media and the internet were the main sources via which NSs access CAM information. Measurement of KAP in all included studies was via self-designed questionnaires/scales or adapted from previously developed questionnaires/scales.

Conclusions

The need for integrating and strengthening CAM curricula into current nursing education is identified. Besides theoretical knowledge and matched clinical placement, skills training in literature searching and evidence-based practice are advised to be included in the curricula design. The experiential learning mode is strongly recommended for delivering specific CAM modalities. In addition, a standard instrumentation for determining NSs' KAP toward CAM should be designed and examined for use in different cultural settings.

Systematic Review Registration

https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=300602, identifier: PROSPERO CRD42022300602.

Integrative Medicine in General Practice in Australia: A Mixed-Methods Study Exploring Education Pathways and Training Needs

Background

Globally, a substantial proportion of general practitioners (GPs) incorporate integrative medicine (IM) into their clinical practice.

Objective

This study aimed to map the IM education and training pathways and needs of a cohort of Australian GPs who are members of the Royal Australian College of General Practitioners’ IM Specific Interest Network, which is a group of GPs with interest in IM.

Methods

We conducted a mixed-methods study comprising of an online, cross-sectional survey supplemented with in-depth semi-structured interviews. Data from the survey and interviews were initially analysed separately and then combined.

Results

Eighty-three (83) of 505 eligible GPs/GPs in training (16.4%) participated in the survey, and 15 GPs were interviewed. Results from the two datasets either converged or were complementary. Almost half (47%) of survey respondents had undertaken formal undergraduate or postgraduate IM education, a short course (63%), informal education (71%) or self-education (54%), in at least one of 20 IM modalities listed. Interviewees affirmed there was no single education pathway in IM. Survey respondents who identified as practicing IM were significantly more likely to have IM education, positive attitudes towards IM, particularly natural products, and higher self-rated IM knowledge and competencies. However, knowledge gaps were identified in professional skills domains of population health and context, and organisational and legal dimensions of applied IM practice. Interviewees also highlighted a range of professional and systemic barriers to the practice of IM, education, and training. There was broad support for recognition of IM as a sub-specialty through formalised post-graduate training and accreditation. Most survey respondents (62%) expressed interest in post-fellowship recognition of GPs with advanced skills in IM.

Conclusion

Our findings demonstrate that it is important to define best practice in IM for GPs in Australia and provide a standardised pathway towards recognition of advanced skills in IM.

Teaching complementary and alternative medicine in undergraduate medical education: a scoping review

OBJECTIVES

This scoping review explores the extent to which undergraduate medical education have incorporated complementary and alternative medicine in their curricula and evaluates the teaching, delivery and assessment approaches used.

METHODS

ERIC, Ovid Medline and Pubmed databases were searched with keywords related to "complementary and alternative medicine" and "undergraduate medical education" for relevant articles published until August 2020. Data extraction included the presence/absence of complementary and alternative medicine integration, program duration, instructor background, and assessment methods.

RESULTS

Of 1146 citations, 26 met the inclusion criteria. Complementary and alternative medicine teaching in undergraduate medical education was widely inconsistent and not well aligned with clearly identified aims and objectives. Various complementary and alternative medicine disciplines were taught, demonstrated or observed, and several programs included teaching on evidence-based medicine. Educational outcomes mainly assessed student satisfaction and learning through self-evaluation and rarely assessed for effectiveness with regards to changing clinical practice or impacts on patient outcomes.

CONCLUSIONS

Inconsistencies in complementary and alternative medicine teaching and assessment in undergraduate medical education reflect the lack of defined graduate competencies. An evidence-based medicine component of an educational program is a potential solution to overcoming breadth and content challenges. Curriculum developers would be better guided with research that determines if complementary and alternative medicine program design, content and assessment influence clinical practice and/or patient outcomes.

Complementary and alternative medicine - practice, attitudes, and knowledge among healthcare professionals in New Zealand: an integrative review

BACKGROUND

The prevalence of CAM use is increasing. This integrative review investigated New Zealand healthcare professionals' practice of, attitudes toward, and knowledge about complementary and alternative medicine (CAM).

METHODS

Literature search was conducted in four databases from inception to April 2020. Studies were included if they reported results from primary data collection on practice of, attitudes toward, or knowledge about CAM amongst New Zealand healthcare professionals.

RESULTS

Eleven studies (two of 'high-quality', seven of 'moderate-quality', and two of 'low-quality') were identified with 2060 healthcare professionals including general practitioners (GPs), nurses, midwives, pharmacists, physiotherapists, and medical specialists. New Zealand healthcare professionals were generally positive regarding CAM use, but have concerns on the scientific evidence, regulation, safety, financial costs of CAM, and encourage an evidence-based CAM practice and stronger CAM regulation. Findings indicated that around 25% of GPs practise CAM, and 82.3% refer patients to CAM practitioners. When treating pregnant women, 48.4% of physiotherapists practise acupuncture, and 37.3% of midwives recommend CAM. GPs believe that acupuncture is the most helpful CAM modality, and most commonly practiced and referred patients to acupuncture. Up to 58% of GPs and Plunket nurses wanted to receive further education on CAM, and up to 66.7% GPs favour the idea CAM should be included in medical curriculums.

CONCLUSIONS

Nine of the 11 included studies were of moderate to high quality, thus enhancing the reliability of the review findings. In order to better manage CAM in New Zealand New Zealand clinical settings, there is a need to invest in CAM research and education, and enhance CAM regulation. This review is a first step in developing an evidence base to offer insights for further development of effective CAM policies regarding safety, efficacy, regulation and integration in New Zealand.

Implementing an Interactive Introduction to Complementary Medicine for Chronic Pain Management Into the Medical School Curriculum

Introduction

In the setting of the opioid crisis, chronic pain management requires new approaches and open dialogue between physicians and patients to explore evidence-based nonpharmacologic treatments. We developed an educational session on the role of complementary and alternative medicine (CAM) for chronic pain management as part of our larger curriculum on health equity and social justice.

Methods

Students and faculty developed a novel educational session for second-year medical students consisting of a lecture and an experiential small-group session immersing the students in CAM. We conducted pre- and postsurveys to assess the students' self-reported learning and impressions of the session.

Results

Over the academic years of 2018-2019 and 2019-2020, 345 second-year medical students participated in this mandatory session. In matched pre-and postsession surveys, students rated their knowledge of the evidence behind CAM practices, and reported statistically significant increases in their understanding. When asked about the importance of physician familiarity with common CAM practices, students noted both a high baseline agreement and a statistically significant increase after the session concluded. Familiarity with financial costs of each of the practices also saw statistically significant increases after the session.

Discussion

Our results indicated that the session met the educational objectives. A critical part of improving our session between academic years involved gathering feedback and implementing changes based on these suggestions. Our model is easy to implement and replicate at medical schools across the country. Future studies should assess the effects of CAM-focused educational interventions on practices in the clinical setting.

Effectiveness of blending E-learning with field trip on Chinese herbal medicine education: quasi-experimental study

Background

Chinese Medicine education is part of professional medical training in Hong Kong. An important element of this is herbal medicine, which requires both theoretical and practical knowledge. A field trip programme was adopted to provide students with direct experience of medicinal plants studied in lectures. However, problems with the current programme were identified in learning outcome assessment and long-term knowledge management. To improve the teaching quality, a Moodle e-learning module was designed for augmentation. This study aimed to quantitatively evaluate the effectiveness of the Moodle module in supplementing the current field trip programme.

Methods

Prospective quasi-experiment. Participants were 49 year-2 students in the Bachelor of Chinese Medicine programme. A Moodle module including five online activities regarding two groups of herbal plants was integrated before and after the field trip. Fill-in-the-blank questions were used to assess the learning outcome. Also, a questionnaire was developed to collect student feedback as the secondary outcome.

Results

For herbal plants in Group A, the assessment score was higher in Moodle group (29.65 ± 5.0) than for the control group (21.65 ± 6.5) (P <  0.01). For herbal plants in Group B, the assessment score was higher for the Moodle group (28.68 ± 4.7) than for the control group (24.26 ± 7.7) (P <  0.01). The questionnaire results showed that students were satisfied with the Moodle platform.

Conclusions

A specially designed Moodle module may be effective in augmenting the field trip for Chinese herbal medicine education.

"I've Only Just Heard About It": Complementary and Alternative Medicine Knowledge and Educational Needs of Clinical Psychologists in Indonesia

Background and objectives: The inadequate knowledge of complementary and alternative medicine (CAM) among health professionals may put their clients at risk because clients would then find information about CAM from unreliable sources. Clinical psychologists (CPs), as health professionals, also have the opportunity to provide psychoeducation on the latest scientific CAM research for their clients. The current study aimed to explore knowledge and educational needs regarding CAM among CPs in Indonesia because previous studies on exploring CAM knowledge and educational needs regarding CAM were primarily conducted in Western countries. Materials and Methods: Data were collected through semi-structured face-to-face interviews with 43 CPs in public health centers (PHCs) in Indonesia. Most interviews were conducted at the PHCs where the participants worked and lasted for 55 minutes on average. The interview recordings were transcribed and were analyzed using deductive thematic analysis. Results: Five main themes emerged within participants' responses regarding CAM knowledge and educational needs. First (CAM understanding), participants' responses ranged from those with little or no prior knowledge of CAM treatments and uses, to those with much greater familiarity. Second (source of knowledge), participants' access ranged widely in terms of references, from popular to scientific literature. Third (why is it important?), participants identified CAM as an essential part of Indonesian culture and considered it therefore crucial to have this cultural knowledge. Fourth (the challenges and what is needed?), the challenges for improving participants' knowledge came from personal and institutional levels. Fifth (what and how to learn?), participants advised that only CAM treatments that fit in brief psychotherapy sessions should be introduced in professional training. Conclusions: This qualitative study discovered that CAM was neither well-known nor understood widely. Participants advised that professional associations and health institutions should work together in enhancing knowledge of CAM and incorporating CAM education into psychology education.

Traditional, complementary and alternative medicine use in Sub-Saharan Africa: a systematic review

Background

The WHO estimates that a considerable number of people in Sub-Saharan Africa (SSA) rely on traditional, complementary and alternative medicine (TCAM) to meet their primary healthcare needs, yet there remains a dearth of research evidence on the overall picture of TCAM utilisation in the region.

Methods

We conducted a literature search of original articles examining TCAM use in SSA between 1 January 2006 and 28 February 2017, employing Medline, Cumulative Index to Nursing and Allied Health Literature, Allied and Complementary Medicine Database, Scopus, ProQuest, PubMed, Embase and African Journals Online databases. A critical appraisal of relevant articles reporting a quantitative or mixed-method design was undertaken.

Results

Despite the heterogeneity and general low quality of the identified literature, the review highlights a relatively high use of TCAM alone or in combination with orthodox medicine, in both general population and in specific health conditions in SSA. TCAM users compared with non-TCAM users are more likely to be of low socioeconomic and educational status, while there were inconsistencies in age, sex, spatial location and religious affiliation between TCAM users and non-TCAM users. Most TCAM users (55.8%–100%) in SSA fail to disclose TCAM use to their healthcare providers, with the main reasons for non-disclosure being fear of receiving improper care, healthcare providers’ negative attitude and a lack of enquiry about TCAM use from healthcare providers.

Conclusion

TCAM use in SSA is significant, although most studies emerge from a few countries. Factors associated with TCAM use in SSA are similar to those observed in other regions, but further research may be required to further elucidate challenges and opportunities related to TCAM use specific to SSA.

The Complementary Health Approaches for Pain Survey (CHAPS): Validity testing and characteristics of a rural population with pain

Objectives

Little is known about patterns and correlates of Complementary Health Approaches (CHAs) in chronic pain populations, particularly in rural, underserved communities. This article details the development and implementation of a new survey instrument designed to address this gap, the Complementary Health Approaches for Pain Survey (CHAPS).

Design

Following pilot-testing using pre-specified criteria to assess quality and comprehension in our target population, and after feedback regarding face-validity from content experts and stakeholders, the final cross-sectional self-report survey required 10–12 minutes to complete. It contained 69 demographic, lifestyle and health-related factors, and utilized a Transtheoretical Model (TTM) underpinning to assess short- and long-term use of 12 CHAs for pain management. Twenty additional items on pain severity, feelings, clinical outcomes, and activities were assessed using the Short-Form Global Pain Scale (SF-GPS); Internal reliability was assessed using Cronbach’s alpha.

Settings/location

Investigators conducted consecutive sampling in four West Virginia pain management and rheumatology practices.

Participants

301 Appalachian adult patients seeking conventional care for pain management.

Results

Response rates were high (88% ± 4.1%). High quality and comprehension deemed the CHAPS an appropriate measurement tool in a rural population with pain. Missing data were unrelated to patient characteristics. Participants predominantly experienced chronic pain (93%), had five or more health conditions (56%, Mean = 5.4±3.1), were white (92%), female (57%), and middle-aged (Mean = 55.6 (SD = 13.6) years). Over 40% were disabled (43%) and/or obese (44%, Mean BMI = 33.4±31.5). Additionally, 44% used opioids, 31% used other prescription medications, and 66% used at least one CHA for pain, with 48% using CHAs for greater than 6 months. There was high internal reliability of the SF-GPS (alpha = .93) and satisfactory internal reliability for each of the five TTM stages across (all) twelve CHAs: precontemplation (0.89), contemplation (0.72), preparation (0.75), action (0.70), and maintenance (0.70).

Conclusions

The CHAPS is the first comprehensive measurement tool to assess CHA use specifically for pain management. Ease of administration in a population with pain support further use in population- and clinic-based studies in similar populations.

SURVEY OF DENTAL STUDENTS' ATTITUDE REGARDING ORIENTAL MEDICINE/COMPLEMENTARY AND ALTERNATIVE MEDICINE: COMPARISON BETWEEN TWO JAPANESE DENTAL SCHOOLS

Background:

The present study aimed to examine the impact of “curricula for undergraduate education in oriental medicine (OM)/complementary and alternative medicine (CAM)” on student awareness of OM. A questionnaire survey was conducted involving the Nagasaki University School of Dentistry (NUSD), a university that implements education in OM as part of its undergraduate curriculum, and Tokyo Dental College (TDC), which does not teach OM.

Materials and methods:

The third- and fifth-year students of both NUSD and TDC underwent the anonymous questionnaire survey, which included questions regarding their knowledge of OM and CAM, interests in these subjects, and their opinions on the necessity of teaching OM in the undergraduate dental education, and the results were collected for analysis.

Results:

Whereas 33% of 5^th year NUSD students had knowledge of OM/CAM was 33%, only 10% of 5^th year TDC students reported knowledge on the subject. 69% of 5^th year NUSD students interested in OM/CAM, while 5^th year TDC students who interest them were only 45%. Although 77% of 5^th year NUSD students were in favor of OM education implemented in the Faculty of Dentistry, the percentages of TDC students of that were smaller (46% in 3^rd year and 48% in 5^th year). Whereas 26% of 5^th year TDC students did not recognize the necessity of oriental medicine education, only one 5^th year NUSD student (2%) did not so.

Conclusion:

Introduction of education in OM in the undergraduate dental education program helps students to increase their interests in dental clinical applications.

Patients' experience of Chinese Medicine Primary Care Services: Implications on Improving Coordination and Continuity of Care

Chinese medicine (CM) is major form of traditional and complementary medicine used by Chinese populations. Evaluation on patients’ experience on CM service is essential for improving service quality. This cross sectional study aims (i) to assess how CM clinics with different administrative model differ in terms of quality from patients’ perspective; and (ii) to investigate how quality varies with patients’ demographic and health characteristics. Five hundred and sixteen patients were sampled from charity and semi-public CM clinics in Hong Kong, and were invited to assess their experience using the Primary Care Assessment Tool (PCAT). Results indicated that overall mean PCAT scoring is satisfactory, achieving 70.7% (91.26/129) of total score. Ratings were lower in areas of “coordination of patient information”, “continuity of care”, and “range of service provided”. Impact of administrative models, including involvement of tax-funded healthcare system and outreach delivery, were minimal after adjusting for patient characteristics. Demographic and health characteristics of patients did not contribute to substantial variations in scoring. To improve patient experience, policy makers should consider strengthening care coordination, continuity and comprehensiveness in CM primary care services. Sharing of electronic records and establishing referral system are potential solutions for linking CM and conventional healthcare services.

Views and experiences of healthcare professionals towards the use of African traditional, complementary and alternative medicines among patients with HIV infection: the case of eThekwini health district, South Africa

BACKGROUND

Many patients with human immunodeficiency virus infection use traditional, complementary, and alternative medicines and other practices to combat the disease, with some also using prescribed antiretroviral therapy provided by the public health sector. This study aimed to establish the awareness of public sector biomedical health care providers on the use of traditional, complementary and alternative medicines by HIV-infected patients who also used highly active antiretroviral therapy, and to determine whether this was based on patients seen or cases being reported to them. Potential risks of interactions between the prescribed antiretroviral and non-prescribed medication therapies may pose safety and effectiveness issues in patients using both types of treatment.

METHODS

A descriptive cross-sectional study, using a researcher administered semi-structured questionnaire, was conducted from June to August 2013 at ten public sector antiretroviral clinics in five regional, three specialised and two district hospitals in eThekwini Health District, South Africa. Questionnaires were administered through face-to face interview to 120 eligible participants consisting of doctors, nurses, pharmacists and post-basic pharmacist assistants in HIV clinical practice. The results are presented as percent or proportion with standard error (SE), or as frequency.

RESULTS

Ninety-four respondents completed the questionnaire, yielding a response rate of 78.3 %. Almost half (48/94) were aware of patients using African traditional herbal medicines, over-the-counter supplements, unnamed complementary Ayurveda medicines and acupuncture. Twenty-three of the 94 respondents (24.4 %) said they had consulted patients who were using both antiretroviral therapy and certain types of non-prescribed medication in the previous three months.

CONCLUSIONS

Awareness among healthcare providers on patient use of traditional, complementary and alternative medicines was relatively high. Few respondents had seen patients who used mostly African traditional medicines, over-the counter supplements, and negligible complementary Ayurveda medicines and acupuncture, with caution being advised in the interpretation of the former. Further research is needed to investigate communication between healthcare providers and patients in this regard, and levels of acceptance of traditional, complementary and alternative medicines by biomedical health care workers in HIV public sector practice.

Perspectives on Medical Services Integration among Conventional Western, Traditional Korean, and Dual-Licensed Medical Doctors in Korea

The aim of this study was to examine the perspectives on the options for the integration of western and traditional Korean medical services among three types of medical doctors with different disciplines in Korea. We surveyed and analyzed responses from 167 conventional Western medicine (WM), 135 traditional Korean medicine (KM), and 103 dual-licensed (DL) doctors who can practice both. All three kinds of doctors shared similar attitude toward license unitarization. KM doctors most strongly agreed on the need of the cooperative practice (CP) between KM and WM and on the possibility of license unitarization among three groups. DL doctors believed that CP is currently impracticable and copractice is more efficient than CP. WM doctors presented the lowest agreement on the need of CP and showed lower expectation for DL doctors as mediators between WM and KM than others. This study showed the difference of perspectives on the options for the integrative medical services among three different doctor groups in Korea. More studies are required to explore the underlying reasons for these discrepancies among WM, KM, and DL doctors.

Organizational determinants of interprofessional collaboration in integrative health care: systematic review of qualitative studies

Context

Inteprofessional collaboration (IPC) between biomedically trained doctors (BMD) and traditional, complementary and alternative medicine practitioners (TCAMP) is an essential element in the development of successful integrative healthcare (IHC) services. This systematic review aims to identify organizational strategies that would facilitate this process.

Methods

We searched 4 international databases for qualitative studies on the theme of BMD-TCAMP IPC, supplemented with a purposive search of 31 health services and TCAM journals. Methodological quality of included studies was assessed using published checklist. Results of each included study were synthesized using a framework approach, with reference to the Structuration Model of Collaboration.

Findings

Thirty-seven studies of acceptable quality were included. The main driver for developing integrative healthcare was the demand for holistic care from patients. Integration can best be led by those trained in both paradigms. Bridge-building activities, positive promotion of partnership and co-location of practices are also beneficial for creating bonding between team members. In order to empower the participation of TCAMP, the perceived power differentials need to be reduced. Also, resources should be committed to supporting team building, collaborative initiatives and greater patient access. Leadership and funding from central authorities are needed to promote the use of condition-specific referral protocols and shared electronic health records. More mature IHC programs usually formalize their evaluation process around outcomes that are recognized both by BMD and TCAMP.

Conclusions

The major themes emerging from our review suggest that successful collaborative relationships between BMD and TCAMP are similar to those between other health professionals, and interventions which improve the effectiveness of joint working in other healthcare teams with may well be transferable to promote better partnership between the paradigms. However, striking a balance between the different practices and preserving the epistemological stance of TCAM will remain the greatest challenge in successful integration.