No improvement in disclosure of natural health product use to primary care medical doctors in the last 15 years: A survey of naturopathic patients

Natural Product Use for Chronic Pain: A New Survey of Patterns of Use, Beliefs, Concerns, and Disclosure to Providers

Background

"Natural products" (NPs), including dietary supplements, are widely used, yet little is known about NP use for chronic pain and related conditions.

Objective

To develop a new NP survey to better understand reasons for NP use, beliefs, concerns, medication substitution, and provider disclosure.

Methods

Based on similar surveys and input from veteran focus groups and subject matter experts, a new brief NP survey was developed. The survey was piloted among 52 veterans with chronic pain enrolled in Veterans Health Administration (VA) primary care who endorsed NP use at baseline in a pragmatic trial comparing non-drug pain management approaches. Survey data was enriched with sociodemographic and clinical data from a parent trial. Descriptive frequencies and means were calculated.

Results

Of 55 surveys, 52 were completed (response rate, 94.5%). Respondents' mean age was 57.6 (SD+/-12.5); 42% were women, 21% identified as Black/African American, and 10% Hispanic/Latinx ethnicity. All had chronic pain; 80% experienced disabling pain daily; 67% were prescribed non-opioid pain medication; 15% were prescribed opioids. In the prior 3 months, the mean number of NPs used was 4.6 (SD+/-3.2); 90% reported daily use. Most frequently used NPs were vitamins/minerals (94%), herbals/botanicals (60%); and cannabis (40%); one-third reported substituting NPs for pain medications. The majority endorsed safety concerns about interactions of NPs either with pain medications (55%) or other NPs (52%). Nearly all (98%) believed providers should discuss NP use with their patients, though only 52% had disclosed NP use to their providers.

Conclusions

Among veterans with chronic pain in VA primary care enrolled in a pragmatic trial, a new NP survey revealed prevalent use of multiple NPs concurrently, and in some cases, as substitutes for prescribed medications. Most veterans expressed safety concerns, yet a significant proportion reported not discussing NP use with their providers.

Natural Product Use Among Veterans with Chronic Pain: A Qualitative Study of Attitudes and Communication with Healthcare Providers

BACKGROUND

Despite mixed evidence regarding the safety and efficacy of natural products, many are marketed for pain and related symptoms. Use of these products is prevalent among veterans, who have disproportionately high rates of chronic pain. To date, however, there is limited research on veterans' beliefs and attitudes about natural products and their communication with healthcare providers about their natural product use.

OBJECTIVE

To explore how veterans experiencing chronic pain make decisions about natural product use, to investigate veterans' beliefs about the safety and efficacy of these products, and to examine veterans' experiences discussing natural products with their providers.

DESIGN

Qualitative sub-study conducted as a supplement to a pragmatic randomized controlled trial for chronic pain management.

PARTICIPANTS

Twenty veterans experiencing chronic pain who reported using natural products for pain management or related health concerns.

APPROACH

Qualitative interviews with veterans were conducted over the phone and audio-recorded. Interviews were guided by an original semi-structured interview guide and qualitative data were analyzed using a template-based rapid analysis technique.

KEY RESULTS

Veterans with chronic pain may perceive natural products as safer than pharmaceutical products and may prefer to use natural products. Talking with providers about natural products is important to veterans, who would like information regarding the safety and potential for interaction of natural products with pharmaceutical products. However, veterans were frequently disappointed with these conversations. Veterans felt their providers demonstrated biases against natural products, which negatively impacted patient-provider relationships.

CONCLUSIONS

Veterans wish to have more productive conversations with providers about natural products. They value providers' open-mindedness towards natural products and transparency about limitations in their knowledge. Suggestions for how providers and healthcare systems might better support veterans interested in natural products are discussed.

Evaluation of a New Integrative Health and Wellness Clinic for Veterans at the San Francisco VA Health Care System: A Mixed-Methods Pilot Study

Objective

The Integrative Health and Wellness Clinic (IHWC), established in 2019 at the San Francisco VA Health Care System, is an interdisciplinary clinic consisting of a medical provider, dietician, physical therapist, and psychologist trained in complementary and integrative health (CIH) following the VA Whole Health model of care. Veterans with complex chronic conditions seeking CIH and nonpharmacologic approaches are referred to the IHWC. This study evaluated the clinic's acceptability and feasibility among veteran patients and its preliminary impact on health and wellbeing, health-related goals, and use of CIH approaches.

Methods

Mixed methods were used to assess patient-reported outcomes and experiences with the IHWC. Participants completed surveys administered at baseline and 6-months and a subset completed a qualitative interview. Pre- and post-scores were compared using t-tests and chi-square tests.

Results

Thirty-five veterans completed baseline and 6-month follow up surveys. Of these, 13% were women; 24% < 50 years of age, and 44% identified as racial/ethnic minorities. Compared to baseline, at 6 months, there were significant (P < .05) improvements in overall health, physical health, perceived stress, and perceived helpfulness of clinicians in assisting with goal attainment; there was a trend toward improved mental health (P = .057). Interviews (n = 25) indicated satisfaction with the interdisciplinary clinical model, support of IHWC providers in goal attainment, and positive impact on physical and mental health. Areas for improvement included logistics related to scheduling of multiple IHWC providers and referrals to other CIH services.

Conclusion

Results revealed significant improvement in important clinical domains and satisfaction with interprofessional IHWC clinic providers, but also opportunities to improve clinic processes and care coordination. An interdisciplinary clinic focused on CIH and Whole Health is a feasible and acceptable model of care for veterans with complex chronic health conditions in the VA healthcare system.

Mapping Uncharted Terrain: A Systematic Review of Complementary and Integrative Health Communication Using Observational Data in Biomedical Settings

Complementary and integrative health (CIH) use is diverse and highly prevalent worldwide. Prior research of CIH communication in biomedical encounters address safety, efficacy, symptom management, and overall wellness. Observational methods are rarely used to study CIH communication and avoid recall bias, preserve ecological validity, and contextualize situated clinical communication. Following PRISMA guidelines, we systematically reviewed studies at the intersection of social scientific observational research and findings about CIH communication between clinicians, patients, and caregivers in biomedical settings. We identified international, peer-reviewed publications from seven databases between January 2010 and December 2020. Titles and abstracts were first screened for inclusion, then full studies were coded using explicit criteria. We used a standard checklist was modified to assess article quality. Ten of 11,793 studies examined CIH communication using observational methods for CIH communication in biomedical settings. Studies used a range of observational techniques, including participant and non-participant observation, which includes digital audio or video recordings. Results generated two broad sets of findings, one focused on methodological insights and another on CIH communication. Despite methodological and topic similarities, included studies addressed CIH communication as a process and as proximal and intermediate health outcomes. We recommend how observational studies of CIH communication can better highlight relationships between communication processes and health outcomes. Current research using observational methods offers an incomplete picture of CIH communication in biomedical settings. Future studies should standardize how observational techniques are reported to enhance consistency and comparability within and across biomedical settings to improve comparability.

Usage of Natural Health Products (NHPs) for respiratory diseases: user characteristics and NHP-Consumption behavior during the Covid-19 pandemic in Germany

BACKGROUND

Respiratory diseases (RD) can challenge healthcare systems around the globe. Natural health products (NHPs) are popular complementary and alternative medicine options for health issues concerning non-fatal RD. Little is known about the characteristics of the users of RD-NHPs and about their NHP consumption behavior during the Covid-19 pandemic in Germany.

METHODS

A representative online survey was conducted in Germany in 2022. 1707 participants were classified based on having used NHPs for RD within the previous 12 months, having used NHPs but not for RD within the previous 12 months and not having used NHPs. Data were analyzed using descriptive and inferential statistical methods as well as a multinomial logistic regression model.

RESULTS

Users of RD-NHPs within the previous 12 months were more likely to be employed and to consult pharmacists more often for non-fatal health issues than individuals who did not take RD-NHPs. RD-NHP users were more likely to suffer from a Covid-19 infection and to have children living in the same household than other NHP users. Compared to non-NHP users, RD-NHP users were more likely to be female, highly educated and have stronger openness-to-change value orientations. Vaccination-related behavior was no indicator of RD-NHP usage. Most RD-NHP users took NHPs in self-medication. Few reported informing their practitioner about their self-medication. Drugstores were the most visited supply source for NHPs during the pandemic, followed by pharmacies. Common information sources regarding NHPs were the products themselves and pharmacists.

CONCLUSION

This study emphasized the important role of NHPs as a popular prevention and treatment option for RD. RD-NHPs were more likely used by individuals who were employed, who suffered from a RD and who consult pharmacists for non-fatal health issues. The importance of product information and pharmacies as information sources should be considered to make communication strategies about safe self-medication options with RD-NHPs more effective, which could help to reduce the burden of health facilities regarding non-fatal RD. To improve and develop future pandemic-control strategies, health professionals and policy makers should consider NHP usage behavior and provide critical information about chances and risks of self-medicated NHP consumption.

Factors Considered Important by Healthcare Professionals for the Management of Using Complementary Therapy in Diabetes: A Text-Mining Analysis

Text-mining algorithms can identify the most prevalent factors of risk-benefit assessment on the use of complementary and integrative health approaches that are found in healthcare professionals' written notes. The aims of this study were to discover the key factors of decision-making on patients' complementary and integrative health use by healthcare professionals and to build a consensus-derived decision algorithm on the benefit-risk assessment of complementary and integrative health use in diabetes. The retrospective study of an archival dataset used a text-mining method designed to extract and analyze unstructured textual data from healthcare professionals' responses. The techniques of classification, clustering, and extraction were performed with 1398 unstructured clinical notes made by healthcare professionals between 2019 and 2020. The most important factor for decision-making by healthcare professionals about complementary and integrative health use in patients with diabetes was the ingredients of the product. Other important factors were the patient's diabetes control, the undesirable effects from complementary and integrative health, evidence-based complementary and integrative health, medical laboratory data, and the product's affordability. This exploratory text-mining study provides insight into how healthcare professionals decide complementary and integrative health use for patients with diabetes after a risk-benefit assessment from clinical narrative notes.

Naturopathic knowledge and approaches to managing endometriosis: a cross-sectional survey of naturopaths with experience in endometriosis care

OBJECTIVES

Endometriosis is a chronic gynaecological disease with varying symptomatology and negative health outcomes. To ensure the best care for women with endometriosis, women require a multidisciplinary team approach. While some women consult with naturopaths for endometriosis, there has been little research on naturopathic knowledge and the naturopathic approach to endometriosis care.

METHODS

This cross-sectional survey recruited naturopaths with experience in menstrual disorders from the Practitioner Research and Collaboration Initiative (PRACI) a Practice-Based Research Network (PBRN). Data collection was conducted via an online self-administrated 62-item questionnaire.

RESULTS

Invitations were sent to 109 naturopaths who self-reported having experience in menstrual disorders, of whom 29 completed the survey (26.6% response rate). Naturopaths perceived endometriosis to be caused by inflammation (n=28, 96.5%) and risk factors associated with familial history (n=26, 89.6%). Many naturopaths aimed at reducing inflammation (n=27, 93.1%) and supporting gastrointestinal function (n=25, 86.2%) in their prescriptions. Naturopaths reported using various healthcare referrals to support women with endometriosis, primarily general practitioners (n=12, 41.3%), acupuncturists/Traditional Chinese Medicine practitioners (n=11, 37.9%), and gynaecologists (n=9, 31%). Naturopaths reported receiving referrals from general practitioners (n=8, 27.5%) and psychologists (n=6, 20.6%).

CONCLUSIONS

Naturopathic knowledge and management of endometriosis targets known problematic areas of endometriosis that can have debilitating effects on women's quality of life. Naturopathic care has the potential to align with important health outcomes for women with endometriosis however, further attention is needed to assess the effectiveness and continue to establish a multidisciplinary approach involving naturopathic care.

Traditional and complementary medicine perspectives of family physicians in Istanbul

Introduction: The World Health Organization, within the scope of the Traditional Medicine Strategy for 2014-2023, recommends the development of integrated health policies, particularly in the area of primary healthcare. However, family physicians often report feeling insufficiently trained to effectively integrate these practices into patient care. This study aims to assess the views, understanding, and experiences of family physicians regarding the utilization of Traditional &amp; Complementary Medicine (T&amp;CM).Methods: The family physicians employed by the Istanbul Health Directorate Public Health Services were solicited to participate in an 18-question online survey to assess their level of education in T&amp;CM methods, their views on integration of T&amp;CM into family medicine, and the impact of these practices on patient care.Results: A total of 324 family physicians took part in the survey; 12.0% were specialists, 64.5% had worked in primary care for over 10 years, and 59.6% were in the age range of 31-50 years. Among the physicians, the majority (70.1%) reported a preference for integrating T&amp;CM practices with conventional medicine (ConvM). The majority of the participants (71.6%) had no formal T&amp;CM training, and 66.4% reported inquiring about T&amp;CM in their patient consultations. Over half of the physicians (56.79%) believed that T&amp;CM methods should be used in preventive medicine. The most widely recognized T&amp;CM technique was cupping therapy (18.5%), which was also the most frequently recommended method by physicians.Conclusion: Most of the family physicians who participated in the study expressed a desire for integrative medicine, despite acknowledging limited formal education in this field. Offering physicians training in evidence-based complementary medicine therapies could provide them with additional non-invasive treatment options. However, patients' diffidence to inform their family physicians about T&amp;CM practices they undergo may pose significant risks. As a result, incorporating education on integrative medicine into formal medical education and residency training may be necessary.Keywords: Family physician, complementary medicine, integrative medicine, traditional medicine

Barriers, knowledge, and training related to pharmacists' counselling on dietary and herbal supplements: a systematic review of qualitative studies

Background

Pharmacists are recognized as one of the most accessible healthcare providers and are licensed to advise patients on drugs and health products including dietary and herbal supplements (DHSs). The objective of this study was to identify barriers, knowledge, and training that pharmacists report related to DHSs counselling.

Methods

MEDLINE, EMBASE, AMED and CINAHL were systematically searched from database inception to May 8th, 2020. Eligible articles contained qualitative data with a specific focus on pharmacists’ perceived knowledge, training, and barriers to DHSs counselling. Relevant data were extracted, and a thematic analysis was conducted.

Results

Nineteen articles met the inclusion criteria. The following three main themes were identified: challenges to pharmacists obtaining DHSs education, postgraduate workplace challenges surrounding DHSs, and pharmacists’ perceived role and importance on DHSs. Low knowledge of DHSs and the limited regulations surrounding DHSs acting as a barrier to counselling were common findings supported by the eligible articles.

Conclusions

A lack of pharmacists’ knowledge and awareness of DHSs stems from a variety of factors including a lack of education and training in the field, limited regulations surrounding DHSs, and inadequate availability of DHS information resources in the pharmacy. Pharmacists were unable to confidently counsel patients due to these aforementioned factors in addition to reporting that they lacked time. Further research that reviews pharmacy education and workplace training, and improving DHS regulations are warranted future directions.

Attitudes toward medical cannabis among family physicians practising in Ontario, Canada: a qualitative research study

BACKGROUND

Medical cannabis has been legally available in Canada since 2001, but its benefits and harms remain uncertain. We explored attitudes toward medical cannabis among family physicians practising in Ontario.

METHODS

Between January and October 2019, we conducted a qualitative study of Ontario family physicians using semistructured telephone interviews. We applied thematic analysis to interview transcripts and identified representative quotes.

RESULTS

Eleven physicians agreed to be interviewed, and 3 themes regarding medical cannabis emerged: reluctance to authorize use, concern over harms and lack of practical knowledge. Participants raised concerns about the limited evidence for, and their lack of education regarding, the therapeutic use of cannabis, particularly the harms associated with neurocognitive development, exacerbation of mental illness and drug interactions in older adults. Some participants thought medical cannabis was overly accessible and questioned their role following legalization of recreational cannabis.

INTERPRETATION

Despite the increasing availability of medical cannabis, family physicians expressed reluctance to authorize its use because of lack of knowledge and concerns regarding harms. Family physicians may benefit from guidance and education that address concerns they have surrounding medical cannabis.

Microwave-assisted extraction followed by salting-out phase separation for hierarchical screening of illegal adulterants in aphrodisiac health products by multi-dimensional fingerprint profiling analysis

A novel method for hierarchical screening of illegal adulterants in Fur seal ginseng pills (FSGP) products was developed by microwave-assisted extraction (MAE) coupled to salting-out assisted liquid-liquid extraction (SALLE) with multi-dimensional fingerprint profiling analysis. Using a homogeneous system formed by dimethyl carbonate (DMC) and water as the extractant, the MAE conditions were investigated to maximize extraction recoveries, followed by addition of ammonium sulfate to induce DMC phase separation for SALLE enrichment of 16 potentially illegal adulterants such as phosphodiesterase type-5 inhibitors, androgens, α receptor antagonists and yohimbine etc. By means of high-performance liquid chromatography (HPLC) with diode array detection (DAD) and fluorescence detection (FLD), multi-dimensional fingerprints were acquired by multi-wavelength detection to highlight the signals of the potentially illegal adulterants and reduce or remove interferences from the sample matrix. For high accuracy and reliability, a hierarchical screening strategy was designed by multi-dimensional fingerprinting profiling analysis (MDFPA). The method exhibited proper identification and quantification performance, and it was successfully applied to screening of illegal adulterants in 18 batches of the samples through the step-by-step MDFPA. Also, the results were further confirmed by ultra high-performance liquid chromatography-quadrupole-orbitrap mass spectrometry (UHPLC-Q-Orbitrap/MS). The proposed method was proved to be a green, efficient and reliable alternative to monitoring aphrodisiac health products.