The development of TCM is based on management with its core in education.Here it expounds the understanding of the nature on higher education of TCM.The higher education of TCM cultivates the inheritor and developer of TCM,who must possess the following basic qualifications:with the concept in the mind that TCM is a science;can differentiate TCM and western medicine;be responsible for inheriting and developing TCM,take as historic task realizing modern scientification of TCM;know the scientific development outlook of marching with the times and insist on the features of TCM.The coming of many talents and their hard work will make TCM develop continuously,which is sure to have bright and prosperous future.

To clearly express the concept of scientific research,because it concerns subject science,guide of application,decisiveness of strategy,and specialty of talents training.In TCM field of China and the world,there's various but mixing expression on the connotation of TCM,western medicine(WM)and concerned drugs.The author thinks it's better to express it with corresponding subjects.It states the connotations of TCM,WM,modern science,as well as herbal medicine,traditional medicine,diet,the toxic mechanism and side effects of medicines.Meanwhile it makes analysis on un-science in Chinese herbal medicine and chemical medicine.

Objective To summarize key points of nursing patients with cosmetic dermatitis during patch test.Method One hundred and forty one patients with contact dermatitis induced by cosmetics underwent patch test and the nursing care was performed. Results The top five allergens based on the positive rate ranked in descending order were potassium dichromate(43?97%),nickel sulfate (43?26%),cobalt chloride(36?17%),mixture of hydroxy benzoic acid(23?40%)and fragrance mix(20?57%).The positive suspicious cosmetics ranked in ascending order included body spray(80?00%),freckle cream(56?00%),liquid products(38?89%),cleaning supplies (31?58%)and skin care cream(25?62%).Conclusion During the cosmetic patch test for the patients with contact dermatitis,the nurses should conduct mental care,carefully observe the patients and make instructions to them on cosmetic health knowledge.

Objective To summarize the experience in nursing patients undergoing skin biopsy on head and face . Method One hundred and twenty patients with head facial dermatosis undergoing skin tissue biopsy were nursed from August 2012 to October 2013. Result All operation for biopsy were completed smoothly, with the cure rate at the first phase 100.0%, healing time 5~7 days, averaged (7.0 ± 3.0)d and no complications. Conclusion For those patients having undergone facial skin tissue biopsy, the nursing measures like psychological nursing, health education before operation, preoperative relief of mental disorder, postoperative wound nursing and health education, prevention of complications are critical for their recovery.

Objective To investigate the role of cathepsin G in photoaged fibroblasts. Methods Human fibroblasts were cultured and induced to premature senescence using UVA + MOP methods. Senescence-associated-β-galactosidase (SA-β-gal) stain was used to evaluate the positive rate of aged cells. The mRNA and protein expression of cathepsin G in photoaged fibroblasts were detected by real-time RT-PCR and Western blot techniques. Results Over 98 % induced cells presented a positive SA-β-gal straining. The expression of cathepsin G, detected by Western blot, was increased to (1. 70±0. 028) times of the control. And RT-PCR revealed that the synthesis of cathepsin G mRNA was also up-regulated to 1. 42±0. 09. Conclusion The results of our study demonstrates a significant correlation between photoaged fibroblasts and cathepsin G. The up-regulation of cathepsin G may play an important role in the damages of extracellular matrix and activation of MMPS in photoaged human skin.

Objective: To investigate the protective effect of glucagon-like peptid-1 (GLP-1) against cardiac microvascular endothelial cell (CMECs) injured by high glucose. Methods: CMECs were isolated and cultured. Superoxide assay kit and dihydroethidine (DHE) staining were used to assess oxidative stress. TUNEL staining and caspase 3 expression were used to assess the apoptosis of CMECs. H89 was used to inhibit cAMP/PKA pathway; fasudil was used to inhibit Rho/ROCK pathway. The protein expressions of Rho, ROCK were examined by Western blot analysis. Results: High glucose increased the production of ROS, the activity of NADPH, the apoptosis rate and the expression level of Rho/ROCK in CMECs, while GLP-1 decreased high glucose-induced ROS production, the NADPH activity and the apoptosis rate and the expression level of Rho/ROCK in CMECs, the difference were statistically significant (. P<0.05). Conclusions: GLP-1 could protect the cardiac microvessels against oxidative stress and apoptosis. The protective effects of GLP-1 are dependent on downstream inhibition of Rho through a cAMP/PKA-dependent manner, resulting in a subsequent decrease in the expression of NADPH oxidase.

OBJECTIVE: Omicron, a severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variant, is responsible for numerous infections in China. This study investigates the association between the use of Seven-Flavor Herb Tea (SFHT) and the risk of SARS-CoV-2 infection to develop precise and differentiated strategies for control of the coronavirus disease 2019 (COVID-19). METHODS: This case-control study was conducted at shelter hospitals and quarantine hotels in China. A total of 5348 laboratory-confirmed COVID-19 patients were enrolled between April 1 and May 31, 2022, while 2190 uninfected individuals served as healthy controls. Structured questionnaires were used to collect data on demographics, underlying diseases, vaccination status, and use of SFHT. Patients were propensity-score-matched using 1:1 nearest-neighbor matching of the logit of the propensity score. Subsequently, a conditional logistic regression model was used for data analysis. RESULTS: Overall, 7538 eligible subjects were recruited, with an average age of [45.54 ± 16.94] years. The age of COVID-19 patients was significantly higher than that of uninfected individuals ([48.25 ± 17.48] years vs [38.92 ± 13.41] years; t = 22.437, P < 0.001). A total of 2190 COVID-19 cases were matched with uninfected individuals at a 1:1 ratio. The use of SFHT (odds ratio = 0.753, 95% confidence interval: 0.692, 0.820) was associated with a lower risk of SARS-CoV-2 infection compared to untreated individuals. CONCLUSION Our findings suggest that taking SFHT reduces the risk of SARS-CoV-2 infection. This is a useful study in the larger picture of COVID-19 management, but data from large-sample multi-center, randomized clinical trial are warranted to confirm the finding. Please cite this article as: Zhang SX, Chen XX, Zheng Y, Cai BH, Shi W, Ru M, Li H, Zhang DD, Tian Y, Chen YL. Reduced SARS-CoV-2 infection risk is associated with the use of Seven-Flavor Herb Tea: A multi-center observational study in Shanghai, China. J Integr Med. 2023; 21(4):369-376.
Humans ; Adult ; Middle Aged ; Aged ; COVID-19/epidemiology* ; SARS-CoV-2 ; Case-Control Studies ; China/epidemiology* ; Tea

MEK is a canonical effector of mutant KRAS; however, MEK inhibitors fail to yield satisfactory clinical outcomes in KRAS-mutant cancers. Here, we identified mitochondrial oxidative phosphorylation (OXPHOS) induction as a profound metabolic alteration to confer KRAS-mutant non-small cell lung cancer (NSCLC) resistance to the clinical MEK inhibitor trametinib. Metabolic flux analysis demonstrated that pyruvate metabolism and fatty acid oxidation were markedly enhanced and coordinately powered the OXPHOS system in resistant cells after trametinib treatment, satisfying their energy demand and protecting them from apoptosis. As molecular events in this process, the pyruvate dehydrogenase complex (PDHc) and carnitine palmitoyl transferase IA (CPTIA), two rate-limiting enzymes that control the metabolic flux of pyruvate and palmitic acid to mitochondrial respiration were activated through phosphorylation and transcriptional regulation. Importantly, the co-administration of trametinib and IACS-010759, a clinical mitochondrial complex I inhibitor that blocks OXPHOS, significantly impeded tumor growth and prolonged mouse survival. Overall, our findings reveal that MEK inhibitor therapy creates a metabolic vulnerability in the mitochondria and further develop an effective combinatorial strategy to circumvent MEK inhibitors resistance in KRAS-driven NSCLC.