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1.
Integr Med Res ; 11(4): 100895, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-36386571

RESUMEN

Background: With the increasing popularity of traditional Chinese medicine (TCM) by the global community, how to teach basic knowledge of TCM to international students and improve the teaching quality are important issues for teachers of TCM. The present study was to analyze the perceptions from both students and teachers on how to improve TCM learning internationally. Methods: A cross-sectional national survey was conducted at 23 universities/colleges across China. A structured, self-reported on-line questionnaire was administered to 34 Chinese teachers who taught TCM course in English and to 1016 international undergraduates who were enrolled in the TCM course in China between 2017 and 2021. Results: Thirty-three (97.1%) teachers and 900 (88.6%) undergraduates agreed Chinese culture should be fully integrated into TCM courses. All teachers and 944 (92.9%) undergraduates thought that TCM had important significance in the clinical practice. All teachers and 995 (97.9%) undergraduates agreed that modern research of TCM is valuable. Thirty-three (97.1%) teachers and 959 (94.4%) undergraduates thought comparing traditional medicine in different countries with TCM can help the students better understand TCM. Thirty-two (94.1%) teachers and 962 (94.7%) undergraduates agreed on the use of practical teaching method with case reports. From the perceptions of the undergraduates, the top three beneficial learning styles were practice (34.3%), teacher's lectures (32.5%), case studies (10.4%). The first choice of learning mode was attending to face-to-face teaching (82.3%). The top three interesting contents were acupuncture (75.5%), Chinese herbal medicine (63.8%), and massage (55.0%). Conclusion: To improve TCM learning among international undergraduates majoring in conventional medicine, integration of Chinese culture into TCM course, comparison of traditional medicine in different countries with TCM, application of the teaching method with case reports, and emphasization of clinical practice as well as modern research on TCM should be fully considered.

2.
Artículo en Inglés | MEDLINE | ID: mdl-35432558

RESUMEN

Objective: Ruanmailing oral solution consists of 16 herbs, has anti-lipid peroxidation activity, protects vascular endothelial cells, and improves vascular elasticity. It is an effective drug for the treatment of atherosclerosis (AS). The objective of this study was to investigate the mechanism underlying the antiatherosclerotic effects of Ruanmailing oral solution. Methods: Macrophages were isolated, cultured, and divided into the macrophage control; macrophage foam cell; and low-, medium-, and high-concentration Ruanmailing groups. Cell proliferation was analyzed by cell counting kit-8 (CCK-8) assay, and the expression levels of inward-rectifier potassium ion channel 2.1 (Kir2.1) and tumor necrosis factor (TNF)-α were detected by reverse transcription-polymerase chain reaction (RT-PCR) and Western blot analyses. Results: CCK-8 assay results showed that the tested concentrations of Ruanmailing solution did not affect macrophage proliferation. RT-PCR and Western blot assays indicated that TNF-α expression increased significantly with the formation of macrophage foam cells (P < 0.05). In addition, significant decreases in Kir2.1 and TNF-α expression were observed following treatment with various concentrations of Ruanmailing (P < 0.05). Conclusion: Based on the results, Ruanmailing affects macrophage foam cell formation by regulating Kir2.1 expression, which in turn reduces TNF-α expression and exerts antiatherosclerotic effects. These findings provide a scientific basis for the use of traditional Chinese medicine for AS treatment.

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