Objective:To construct a meridian tapping exercise program for frail elderly, so as to provide daily healthcare options for frail elderly people.Methods:Guided by the theory of meridians and collaterals, data mining was conducted on the database of ancient Chinese medical literature to select acupoints and meridians for tapping. Through literature research, the exercise prescription was improved. A preliminary exercise prescription was formulated through literature review and revised through two rounds of expert consultation in December 2023.Results:The effective response rate for both rounds of expert consultation questionnaires was 7/7. The expert authority coefficients were 0.83 and 0.87, respectively, and the overall Kendall′s coefficient of concordance was 0.301 and 0.302 (both P<0.05). The final meridian tapping exercise for frail elderly comprised 2 primary indicators, 8 secondary indicators, and 23 tertiary indicators. Conclusions:The meridian tapping exercise for the frail elderly is scientific, reliable and practical, which can provide a choice for the frail elderly to carry out targeted traditional Chinese medicine exercises.

Objective This study aims to establish a hidden curriculum-based medical humanities teaching pathway within surgical internship education and evaluate its effectiveness in enhancing students' humanistic care competence.Methods A single-group pre-test and post-test design was adopted.A total of 76 interns from a tertiary teaching hospital in 2024 were in-cluded.A five-dimensional hidden curriculum framework—material,spiritual,behavioral,faculty,and institutional—was con-structed.Humanistic competence was assessed before and after the intervention using the Humanistic Professional Awareness Scale for Healthcare Students and Providers(HPAS-HSP).Results Post-intervention scores significantly improved compared to pre-intervention across the total scale in the three dimensions:personal integrity and responsibility,sensitivity to others,and pro-fessional competence(P＜0.05),with the greatest improvement observed in sensitivity to others.Conclusion The structured hidden curriculum is effective in enhancing medical students' humanistic qualities,especially in fostering emotional resonance and professional identity.Future work should focus on verifying behavioral transformation and developing multi-source evaluation sys-tems to improve effectiveness and applicability.

AIM:To investigate the protective effects of Klotho protein against hypoxia/reoxygenation(H/R)-in-duced damage in rat cardiomyocytes,and to elucidate its underlying mechanisms.METHODS:Rat cardiomyocyte H9c2 cells were divided into 4 groups:control,H/R,low-concentration(1 μmol/L)Klotho+H/R,and high-concentration(10 μmol/L)Klotho+H/R groups.Cells were pretreated with Klotho at specified concentrations before induction of H/R injury.Flow cytometry was used to determine cardiomyocyte apoptosis rates,while reactive oxygen species(ROS)levels were measured using the DCFH-DA probe.Additionally,superoxide dismutase(SOD)activity and malondialdehyde(MDA)content were assessed using biochemical assay kits.Mitochondrial membrane potential was evaluated using the JC-1 as-say,and activity of caspase-3 and caspase-9 was quantified.Western blot analysis was conducted to measure the protein expression of cytochrome C(Cyt-C),B-cell lymphoma-2(Bcl-2),and Bcl-2-associated X protein(Bax)in cardio-myocytes from each group.RESULTS:Compared with the control group,the H/R group exhibited significantly increased apoptosis rates(P<0.05),elevated ROS levels and MDA content,decreased SOD activity(P<0.05),reduced mitochon-drial membrane potential(P<0.05),increased caspase-3 and caspase-9 activity(P<0.05),decreased mitochondrial Cyt-C and Bcl-2 protein expression(P<0.05),and increased cytoplasmic Cyt-C and Bax protein expression(P<0.05).In comparison with the H/R group,both low-and high-concentration Klotho treatments significantly reduced cardiomyocyte apoptosis(P<0.05),lowered ROS levels and MDA content(P<0.05),increased SOD activity(P<0.05),restored mito-chondrial membrane potential(P<0.05),decreased caspase-3 and caspase-9 activity(P<0.05),increased mitochondrial Cyt-C and Bcl-2 expression(P<0.05),and decreased cytoplasmic Cyt-C and Bax expression(P<0.05).Notably,the high-concentration Klotho group demonstrated more pronounced protective effects(P<0.05).CONCLUSION:Klotho protein exerts protective effects against H/R-induced cardiomyocyte injury,possibly by inhibiting mitochondria-mediated apoptosis.

Mitochondrial DNA (mtDNA) acts as a damage-associated molecular pattern to activate the stimulator of interferon genes (STING) signaling in macrophages, promoting tissue inflammation. However, its role in acute myocardial infarction (AMI) remains unclear. Macrophage-specific Sting1 knockout mice were used to validate STING's pathological role in AMI. Cardiac and liver mtDNA were used to activate macrophages in co-culture systems with cardiomyocytes to assess fibrosis and hypertrophy. Panaxatriol saponin (PTS) was tested for its ability to block mtDNA-driven macrophage activation and subsequent cardiomyocyte damage. STING-PTS binding ability was analyzed. AMI rats received PTS to evaluate its effects on myocardial inflammation and ventricular remodeling. In vivo, macrophage-specific Sting1 knockout reduced myocardial inflammation and injury after AMI. In vitro, mtDNA-activated macrophages induced cardiomyocyte fibrosis and hypertrophy through STING signaling. PTS suppressed mtDNA-driven macrophage activation by directly binding STING, thereby blocking inflammatory cascades. In AMI rats, PTS treatment attenuated acute inflammation and reversed ventricular remodeling. These findings establish the mtDNA-STING axis in macrophages as a critical driver of post-AMI inflammation and identify pharmacological STING inhibition with PTS as a promising therapeutic strategy. The study bridges genetic validation with translational applications, highlighting macrophage STING as a novel target for ischemic heart disease management.

This case report introduces Professor ZOU Wei 's experience of treating a patient with Wernicke encephalopathy using the "regulating spirit and promoting yang acupuncture method". The patient was diagnosed as spleen and stomach deficiency with internal liver wind. The treatment principle focused on regulating spirit and awakening the brain, strengthening the spleen, calming wind, and relaxing the tendons. Three groups of acupoints were selected: ①acupoints for awakening the brain by regulating spirit and unblocking meridians (Baihui [GV20], Qianshencong [EX-HN1] and bilateral Taiyang [EX-HN5], Fengchi [GB20]), etc.; ②acupoints for harmonizing the spleen, stomach, qi, and blood (bilateral Tianshu [ST25], Daheng [SP15], Taixi [KI3], etc.); ③acupoints for relaxing and softening the tendons (bilateral Waiguan [TE5], Hegu [LI4], Yanglingquan [GB34], Xuanzhong [GB39]).The needles were retained for 50 min per session, once daily, 7 days a week. After 16-week treatment, the patient was able to walk a few steps slowly with assistance, and other symptoms returned to normal. A two-month follow-up showed the patient's condition remained stable, walking distance further increased, and overall health significantly improved.
Humans ; Acupuncture Points ; Acupuncture Therapy ; Wernicke Encephalopathy/physiopathology*

AIM:To investigate the protective effects of Klotho protein against hypoxia/reoxygenation(H/R)-in-duced damage in rat cardiomyocytes,and to elucidate its underlying mechanisms.METHODS:Rat cardiomyocyte H9c2 cells were divided into 4 groups:control,H/R,low-concentration(1 μmol/L)Klotho+H/R,and high-concentration(10 μmol/L)Klotho+H/R groups.Cells were pretreated with Klotho at specified concentrations before induction of H/R injury.Flow cytometry was used to determine cardiomyocyte apoptosis rates,while reactive oxygen species(ROS)levels were measured using the DCFH-DA probe.Additionally,superoxide dismutase(SOD)activity and malondialdehyde(MDA)content were assessed using biochemical assay kits.Mitochondrial membrane potential was evaluated using the JC-1 as-say,and activity of caspase-3 and caspase-9 was quantified.Western blot analysis was conducted to measure the protein expression of cytochrome C(Cyt-C),B-cell lymphoma-2(Bcl-2),and Bcl-2-associated X protein(Bax)in cardio-myocytes from each group.RESULTS:Compared with the control group,the H/R group exhibited significantly increased apoptosis rates(P<0.05),elevated ROS levels and MDA content,decreased SOD activity(P<0.05),reduced mitochon-drial membrane potential(P<0.05),increased caspase-3 and caspase-9 activity(P<0.05),decreased mitochondrial Cyt-C and Bcl-2 protein expression(P<0.05),and increased cytoplasmic Cyt-C and Bax protein expression(P<0.05).In comparison with the H/R group,both low-and high-concentration Klotho treatments significantly reduced cardiomyocyte apoptosis(P<0.05),lowered ROS levels and MDA content(P<0.05),increased SOD activity(P<0.05),restored mito-chondrial membrane potential(P<0.05),decreased caspase-3 and caspase-9 activity(P<0.05),increased mitochondrial Cyt-C and Bcl-2 expression(P<0.05),and decreased cytoplasmic Cyt-C and Bax expression(P<0.05).Notably,the high-concentration Klotho group demonstrated more pronounced protective effects(P<0.05).CONCLUSION:Klotho protein exerts protective effects against H/R-induced cardiomyocyte injury,possibly by inhibiting mitochondria-mediated apoptosis.

Objective This study aims to establish a hidden curriculum-based medical humanities teaching pathway within surgical internship education and evaluate its effectiveness in enhancing students' humanistic care competence.Methods A single-group pre-test and post-test design was adopted.A total of 76 interns from a tertiary teaching hospital in 2024 were in-cluded.A five-dimensional hidden curriculum framework—material,spiritual,behavioral,faculty,and institutional—was con-structed.Humanistic competence was assessed before and after the intervention using the Humanistic Professional Awareness Scale for Healthcare Students and Providers(HPAS-HSP).Results Post-intervention scores significantly improved compared to pre-intervention across the total scale in the three dimensions:personal integrity and responsibility,sensitivity to others,and pro-fessional competence(P＜0.05),with the greatest improvement observed in sensitivity to others.Conclusion The structured hidden curriculum is effective in enhancing medical students' humanistic qualities,especially in fostering emotional resonance and professional identity.Future work should focus on verifying behavioral transformation and developing multi-source evaluation sys-tems to improve effectiveness and applicability.

Objective:To construct a meridian tapping exercise program for frail elderly, so as to provide daily healthcare options for frail elderly people.Methods:Guided by the theory of meridians and collaterals, data mining was conducted on the database of ancient Chinese medical literature to select acupoints and meridians for tapping. Through literature research, the exercise prescription was improved. A preliminary exercise prescription was formulated through literature review and revised through two rounds of expert consultation in December 2023.Results:The effective response rate for both rounds of expert consultation questionnaires was 7/7. The expert authority coefficients were 0.83 and 0.87, respectively, and the overall Kendall′s coefficient of concordance was 0.301 and 0.302 (both P<0.05). The final meridian tapping exercise for frail elderly comprised 2 primary indicators, 8 secondary indicators, and 23 tertiary indicators. Conclusions:The meridian tapping exercise for the frail elderly is scientific, reliable and practical, which can provide a choice for the frail elderly to carry out targeted traditional Chinese medicine exercises.

Based on the theory of "mutual interference of clear and turbid Qi" in Huangdi Neijing（《黄帝内经》）， this study explored the pathogenesis of spleen and stomach diseases and the therapeutic effects of Banxia Xiexintang on them. It suggested that "mutual interference of clear and turbid Qi" represents a pathological state of Yin and Yang disturbance and imbalance in Qi circulation due to the mixture of clear and turbid Qi， which can elucidate the pathogenesis of spleen and stomach diseases. According to this theory， the pathogenesis of spleen and stomach diseases was summarized as Qi disorder in spleen and stomach， disharmony between Ying Qi and Wei Qi， and conflict between cold and heat. Banxia Xiexintang， as a crucial prescription for treating spleen and stomach diseases， achieves its therapeutic effects by dispersing stagnation with pungent flavor， descending adverse Qi with bitterness， regulating Ying Qi and Wei Qi， and harmonizing cold and heat. By regulating Qi circulation， balancing internal and external factors， and addressing deficiency and excess， it can rectify the pathological state of "mutual interference of clear and turbid Qi" of spleen and stomach diseases. Modern research reveals that Banxia Xiexintang can modulate gastrointestinal motility， restore mucosal immune barrier function of the digestive system， and exhibit optimal therapeutic effects when combined with both cold-cool and warm-hot medicines， aligning with its therapeutic role under the theory of "mutual interference of clear and turbid Qi". By delving into the essence of the "mutual interference of clear and turbid Qi" theory and exploring the pathogenesis of spleen and stomach diseases and the therapeutic effects of Banxia Xiexintang based on this theory， this study further elucidated the inherent connection between spleen and stomach diseases and the "mutual interference of clear and turbid Qi" theory， offering insights and theoretical references for the clinical diagnosis and treatment of spleen and stomach diseases.

As essential part of teachers' teaching practice, the design and arrangement of assignments is the main carrier of interaction between teachers and students, and is also an important learning way for students. According to the discipline characteristics and teaching modes of histology and embryology courses, we have developed a systematic assignment design model that covers theory, practice, and application with four types of assignments—pre-class assignments, exploratory assignments, practical assignments, and innovative assignments distributed before class, in class, after class, and throughout the teaching process. Behind this assignment design strategy is the concept of learner-centered teaching, which aims to help students learn professional knowledge and develop comprehensive literacy.