ABSTRACT
Objectives: The Korean Industrial Standard (KS) for sterile acupuncture needles was established in 2009 based on research on the quality control of acupuncture needles. We aimed to determine the quality of acupuncture needles available in South Korea in 2021 by examining their surface condition and chemical composition using field-emission scanning electron microscopy (FE-SEM) and energy-dispersive X-ray spectroscopy (EDS). Methods: In South Korea, there are 23 brands of acupuncture needles, and we examined 10-15 needles from each brand, resulting in a total of 285 needles. The microstructures of the needles were assessed by SEM. Using SEM images, we evaluated the acupuncture needle tips for the following defects/aspects scratches, lumps, detached coating, bent tip, and tip sharpness. EDS was used to determine the chemical composition of the selected acupuncture needles. Results: Overall, 88.4% of 285 needles were found to have at least one type of abnormality. The most frequently observed abnormalities were scratches and dents on the surface (68.1%), followed by detached coating (63.2%), and lumps (61.8%); blunt tips were observed in about 24% of them. Of 252 needles with at least one defect, 86.9% had two or more types of defects. The ratio of the number of needles with any defect to that of needles without any defect varied among brands, ranging from 50% to 100%. Regarding foreign materials, higher proportions of Si and O were observed on the needles, indicating incomplete or detached silicone coating. Conclusion: The quality of acupuncture needles varied among brands, suggesting that further improvements can be made through various inspection methods.
ABSTRACT
BACKGROUND: As it is predicted that large-scale viral diseases will occur more frequently in the future, there are voices that Korean Medicine (KM) community need to discuss the role of KM and what to prepare to play a significant part of national disease control system in the post-Coronavirus Disease 2019 (COVID-19) era. METHODS: This paper summarizes the edited highlights of an online video meeting by Google meet on 23 April 2020, organized by the Korean Medicine Convergence Research Information Center. Six speakers who are experts in respiratory medicine, cardiology and neurology, gastroenterology, and neuropsychiatry presented what KM community should prepare for the future acute infectious disease outbreaks by learning from experiences of KM teleconsultation center for COVID-19. RESULTS: Unlike in the past infectious disease outbreaks, KM community has played a bigger part in COVID-19 pandemic in spite of regulatory challenges via activities of KM teleconsultation centers. Telemedicine in pandemic could be more actively utilized in light of the present KM teleconsultation center's achievements. Data from KM teleconsultation centers would be useful to establish an evidence-base for effectiveness and safety of KM treatments if they are properly collected and analyzed. It might be beneficial to adopt an integrative medicine approach in response to acute viral infectious diseases in the future but the inclusion of KM in the national disease control system is required. CONCLUSION: The present online discussion suggested possible directions of clinical research in KM for the post-COVID-19 era.
