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Vincent C.H. Chung,Charlene H.L. Wong,Claire C.W. Zhong,Yan Yin Tjioe,Ting Hung Leung,Sian M. Griffiths 한국한의학연구원 2021 Integrative Medicine Research Vol.10 No.1
Background: With increasing burden of chronic non-communicable diseases (NCD), ageing becomes a global public health concern, and the World Health Organization Western Pacific Region has no exception. To address the NCD challenge, priority should be given to promote healthy ageing across the life-course. As traditional and complementary medicine (T&CM) is popular within the Region, it is of policy interest to explore possibilities of applying T&CM for promoting healthy ageing. Methods: We first summarized sources of clinical evidence supporting the use of T&CM. We then searched publications through MEDLINE from its inception to April 2020 to identify studies focusing on the perception of T&CM among older people. Finally, taking current evidence base and patient choice into account, we generated policy recommendations for of integrating T&CM into health systems. Result: Experiences from countries with different income levels suggested that promoting evidence-based T&CM as self-care modalities would be the most efficient way of maximizing impact among the older population, especially via a train the trainer approach. Meanwhile, popularity of natural products in the Region mandates policy makers to implement appropriate regulation and quality assurance, and to establish pharmacovigilance to detect potential harm. The role of pharmacists in advising patients on self-medication using natural products needs to be strengthened. Conclusion: Policy-makers will benefit from continued global dialogue and sharing of experience in T&CM policy development and implementation. Harmonizing regulatory frameworks for natural products at regional and global levels, including mutual recognition of regulatory approval, to improve standards and protect patients could be a priority.
Leonard TF Ho,Vincent C.H. Chung,Charlene H.L. Wong,Irene XY Wu,Kun Chan Lan,Darong Wu,Jerry WF Yeung,Nevin L Zhang,Ting Hung Leung,Justin C Y Wu 한국한의학연구원 2021 Integrative Medicine Research Vol.10 No.3
Background: Pattern diagnosis-guided treatments in Traditional Chinese Medicine (TCM) has been recognised by the eleventh revision of the International Classification of Diseases (ICD-11). Accurate pattern diagnosis requires reliable and valid diagnostic instruments that guide the collection of TCM clinical data without bias. This study synthesised the existing TCM diagnostic instruments for functional dyspepsia (FD) and appraised their quality regarding their development process and measurement properties. Methods: Seven electronic databases were searched for validation studies on TCM diagnostic instruments for FD. Synthesis and appraisal of the included studies were performed following the COSMIN (COnsensus-based Standards for the selection of health Measurement INstruments) Initiative guidelines adapted for TCM diagnostic instruments. Risk of bias assessment was conducted using the COSMIN Risk of Bias Checklist. Results: Five studies were included, with five unique TCM diagnostic instruments for FD identified. All five diagnostic instruments were of inadequate quality in terms of their development process, implying a shortcoming in their relevance, comprehensibility, and comprehensiveness. Only the criterion validity of Stomach Qi Deficiency Pattern Assessment Scale was of sufficient quality and had no risk of bias in its validation. Conclusion: The quality of TCM diagnostic instruments for FD warrants urgent improvements. None of them was considered reliable or valid for guiding TCM pattern diagnosis. To support the evidence base of the standardization of TCM patterns in ICD-11, TCM diagnostic instruments should be developed and validated rigorously under the COSMIN guidelines. Amendments should be made on the guidelines to accommodate the features and uniqueness of TCM diagnostic process.
Ho Robin S.T.,Ho Fai Fai,Adams Jon,Cramer Holger,Leung Brenda,Ward Lesley,Zhang Yan,Chung Vincent C.H. 한국한의학연구원 2022 Integrative Medicine Research Vol.11 No.1
Background: Non-specific effect of acupuncture constitutes part of the overall effect generated via clinical encounter beyond needle insertion and stimulation. It is unclear how responders and non-responders of acupuncture experience non-specific effects differently. We aimed to compare their experiences in a nested qualitative study embedded in an acupuncture randomized trial on functional dyspepsia. Methods: Purposive sampling was used to capture experience of responders (n=15) and non-responders (n=15) to acupuncture via individual in-depth interviews. Design and analysis followed a framework analysis approach, with reference to an existing model on acupuncture non-specific effects. Themes emerging outside of this model were purposefully explored. Results: Responders had a more trusting relationship with acupuncturist in response to their expression of empathy. In turn they were more actively engaged in lifestyle modifications and dietary advice offered by acupuncturists. Non-responders were not satisfied with the level of reassurance regarding acupuncture safety. They were also expecting more peer support from fellow participants, regarded that as an empowerment process for initiating and sustaining lifestyle changes. Conclusions: Our results highlighted key differences in acupuncture non-specific effect components experienced by responders and non-responders. Positive non-specific effects contributing to overall benefits could be enhanced by emphasizing on empathy expression from acupuncturists, trust-building, offering appropriate explanations on safety, and organizing patient support groups. Further research on the relative importance of each component is warranted. Background: Non-specific effect of acupuncture constitutes part of the overall effect generated via clinical encounter beyond needle insertion and stimulation. It is unclear how responders and non-responders of acupuncture experience non-specific effects differently. We aimed to compare their experiences in a nested qualitative study embedded in an acupuncture randomized trial on functional dyspepsia. Methods: Purposive sampling was used to capture experience of responders (n=15) and non-responders (n=15) to acupuncture via individual in-depth interviews. Design and analysis followed a framework analysis approach, with reference to an existing model on acupuncture non-specific effects. Themes emerging outside of this model were purposefully explored. Results: Responders had a more trusting relationship with acupuncturist in response to their expression of empathy. In turn they were more actively engaged in lifestyle modifications and dietary advice offered by acupuncturists. Non-responders were not satisfied with the level of reassurance regarding acupuncture safety. They were also expecting more peer support from fellow participants, regarded that as an empowerment process for initiating and sustaining lifestyle changes. Conclusions: Our results highlighted key differences in acupuncture non-specific effect components experienced by responders and non-responders. Positive non-specific effects contributing to overall benefits could be enhanced by emphasizing on empathy expression from acupuncturists, trust-building, offering appropriate explanations on safety, and organizing patient support groups. Further research on the relative importance of each component is warranted.