ObjectiveTo explore the training path of rehabilitation therapy professionals in local colleges and universities under the background of New Medicine. MethodsTaking Jining Medical University as an example, combining the interdisciplinary integration, intelligent driving and people-oriented New Medicine attributes of rehabilitation therapy, this study focused on the current practical problems in rehabilitation education, accurately aligned with the requirements of new medicine construction, reshaped the curriculum system with new concepts, empowered practical innovation with new technologies, and cultivated humanistic literacy with new connotations. By deeply integrating digital construction with educational practice, it carried out the construction and practice of the New Medicine talent training model in rehabilitation therapy, helping students form a stereoscopic knowledge structure, possess the ability to apply intelligent rehabilitation technology and solve complex rehabilitation problems, and become high-quality rehabilitation therapy talents with both morality and ability. ResultsThe overall construction of the rehabilitation therapy major established a model of Dual fusion foundation, Three element empowerment and Three dimensional soul casting, including reform and innovation in curriculum system, practical mode and moral education mechanism. It has formed a health oriented "vertical and horizontal integration-discipline fusion" dual-fusion stereoscopic curriculum system, an intelligent led "theory and practice-science and education-industry and education" three element integration practical mode, and a confucian medical culture "curriculum-practice-evaluation" three-dimensional integrated moral education mechanism. Through practical testing, this model achieved significant results and was widely recognized, including a significant improvement in the quality of talent cultivation, prominent achievements in resource construction, and prominent achievements in health services, providing strong support for the construction of regional rehabilitation medical systems. ConclusionThe reform of the rehabilitation treatment talent training model at Jining Medical University under the background of New Medicine provides a replicable and promotable practical paradigm for the training of rehabilitation talents in similar universities through reshaping the curriculum system, strengthening practical innovation, and cultivating humanistic literacy.

ObjectiveTo explore the training path of rehabilitation therapy professionals in local colleges and universities under the background of New Medicine. MethodsTaking Jining Medical University as an example, combining the interdisciplinary integration, intelligent driving and people-oriented New Medicine attributes of rehabilitation therapy, this study focused on the current practical problems in rehabilitation education, accurately aligned with the requirements of new medicine construction, reshaped the curriculum system with new concepts, empowered practical innovation with new technologies, and cultivated humanistic literacy with new connotations. By deeply integrating digital construction with educational practice, it carried out the construction and practice of the New Medicine talent training model in rehabilitation therapy, helping students form a stereoscopic knowledge structure, possess the ability to apply intelligent rehabilitation technology and solve complex rehabilitation problems, and become high-quality rehabilitation therapy talents with both morality and ability. ResultsThe overall construction of the rehabilitation therapy major established a model of Dual fusion foundation, Three element empowerment and Three dimensional soul casting, including reform and innovation in curriculum system, practical mode and moral education mechanism. It has formed a health oriented "vertical and horizontal integration-discipline fusion" dual-fusion stereoscopic curriculum system, an intelligent led "theory and practice-science and education-industry and education" three element integration practical mode, and a confucian medical culture "curriculum-practice-evaluation" three-dimensional integrated moral education mechanism. Through practical testing, this model achieved significant results and was widely recognized, including a significant improvement in the quality of talent cultivation, prominent achievements in resource construction, and prominent achievements in health services, providing strong support for the construction of regional rehabilitation medical systems. ConclusionThe reform of the rehabilitation treatment talent training model at Jining Medical University under the background of New Medicine provides a replicable and promotable practical paradigm for the training of rehabilitation talents in similar universities through reshaping the curriculum system, strengthening practical innovation, and cultivating humanistic literacy.

ObjectiveTo explore the training path of rehabilitation therapy professionals in local colleges and universities under the background of New Medicine. MethodsTaking Jining Medical University as an example, combining the interdisciplinary integration, intelligent driving and people-oriented New Medicine attributes of rehabilitation therapy, this study focused on the current practical problems in rehabilitation education, accurately aligned with the requirements of new medicine construction, reshaped the curriculum system with new concepts, empowered practical innovation with new technologies, and cultivated humanistic literacy with new connotations. By deeply integrating digital construction with educational practice, it carried out the construction and practice of the New Medicine talent training model in rehabilitation therapy, helping students form a stereoscopic knowledge structure, possess the ability to apply intelligent rehabilitation technology and solve complex rehabilitation problems, and become high-quality rehabilitation therapy talents with both morality and ability. ResultsThe overall construction of the rehabilitation therapy major established a model of Dual fusion foundation, Three element empowerment and Three dimensional soul casting, including reform and innovation in curriculum system, practical mode and moral education mechanism. It has formed a health oriented "vertical and horizontal integration-discipline fusion" dual-fusion stereoscopic curriculum system, an intelligent led "theory and practice-science and education-industry and education" three element integration practical mode, and a confucian medical culture "curriculum-practice-evaluation" three-dimensional integrated moral education mechanism. Through practical testing, this model achieved significant results and was widely recognized, including a significant improvement in the quality of talent cultivation, prominent achievements in resource construction, and prominent achievements in health services, providing strong support for the construction of regional rehabilitation medical systems. ConclusionThe reform of the rehabilitation treatment talent training model at Jining Medical University under the background of New Medicine provides a replicable and promotable practical paradigm for the training of rehabilitation talents in similar universities through reshaping the curriculum system, strengthening practical innovation, and cultivating humanistic literacy.

Exercise intervention is an important non-pharmacological intervention for various diseases, and establishing precise exercise load assessment techniques can improve the quality of exercise intervention and the efficiency of disease prevention and control. Based on data collection from wearable devices, this study conducts nonlinear optimization and empirical verification of the original "Fitness-Fatigue Model". By constructing a time-varying attenuation function and specific coefficients, this study develops an optimized mathematical model that reflects the nonlinear characteristics of training responses. Thirteen participants underwent 12 weeks of moderate-intensity continuous cycling, three times per week. For each training session, external load (actual work done) and internal load (heart rate variability index) data were collected for each individual to conduct a performance comparison between the optimized model and the original model. The results show that the optimized model demonstrates a significantly improved overall goodness of fit and superior predictive ability. In summary, the findings of this study can support dynamic adjustments to participants' training programs and aid in the prevention and control of chronic diseases.
Humans ; Wearable Electronic Devices ; Exercise/physiology* ; Models, Theoretical ; Heart Rate/physiology* ; Exercise Therapy

Objective:To evaluate surgical strategies and clinical outcomes in supra-labyrinthine cholesteatoma management, providing evidence-based guidance for therapeutic decision-making. Methods:Seven patients with supra-labyrinthine cholesteatoma in our hospital from 2021 to 2023 were enrolled in this study. The clinical manifestations, imaging findings, and surgical outcomes of patients were retrospectively analyzed. A systematic literature review focused on surgical anatomy correlations and imaging-based approach selection. Results:All seven cases of supra-labyrinthine cholesteatoma were unilateral. Preoperative otoendoscopy, CT, and intraoperative findings confirmed that they were classified as supral-abyrinthine cholesteatoma according to Sanna's classification. Two cases were operated entirely with otoendoscopy, three cases used a postauricular approach with microscopic assistance, and two cases involved a combined approach with endoscopy and microscopy. Hearing reconstruction with ossicular prosthesis was performed in five cases, while two cases did not undergo hearing reconstruction due to preoperative anacusis confirmed by both subjective and objective hearing tests. In all seven cases, various segments of the facial nerve were exposed during surgery, but postoperative facial nerve function remained intact, hearing was preserved, no cerebrospinal fluid leakage occurred, and no recurrences have been observed to date（as of June 2024）. Conclusion:With the advancement of imaging techniques and microsurgical technology, early diagnosis and surgical methods for supral-abyrinthine cholesteatoma have significantly improved. Compared to traditional approaches, the newer methods reduce unnecessary complications and offer advantages such as minimal surgical trauma, superior hearing preservation rates, and shorter recovery times with better postoperative neural function. This study reviews recent literature on petroclival cholesteatomas, combined with our own cases, to analyze the classification of supral-abyrinthine cholesteatoma and surgical approach selection. The findings aim to optimize treatment strategies and guide appropriate surgical methods, ultimately improving patient prognosis and quality of life.
Humans ; Cholesteatoma/surgery* ; Ear, Inner/surgery* ; Retrospective Studies ; Treatment Outcome

Background: Metals and their ions have been used to reduce bacterial infection risks. Among them, minerals containing rubidium (MCR), natural minerals containing metal ions, show potential as novel and tunable materials. Objective: This study aimed to investigate the antibacterial activity and mechanism of MCR. Methods: The inhibitory effect of MCR on bacteria was clarified using the growth curve method, turbidimetric method, and minimum inhibitory concentration method. Physiological and biochemical indices were employed to investigate the inhibitory mechanism of MCR. Results: The results revealed that MCR inhibited Staphylococcus aureus, Listeria monocytogenes, and Escherichia coli with minimum inhibitory concentrations of 11.95, 2.60, and 2.60 mg/mL, respectively. The inhibitory activity of MCR was insignificant against Bacillus subtilis, Salmonella typhimurium, and Helicobacter pylori at 3.25 mg/mL. Mechanistic assessments showed that MCR affected bacterial conductivity, protein and nucleic acid levels, reducing sugar content, respiratory chain dehydrogenase activity, bacterial lipid peroxidation, intracellular adenosine triphosphate, and extracellular alkaline phosphatase. Conclusion: MCR has bacteriostatic activity and the mechanism primarily involves adhesion to bacteria, disrupting the integrity of their cell walls and membranes, and altering their permeability. This disruption leads to the release of intracellular molecules of various sizes, inhibiting cellular respiration and metabolism, and causing oxidative damage. These combined effects impair cellular functions, affecting cell growth and metabolism, or leading to cell death. These findings provide a theoretical reference for the development of MCR as a bacteriostatic agent.

Objective To provide reference for future basic research and clinical research,the research status and trend of podophyllotoxin were explored.Methods Based on Citespace and R software,the co-occurrence map,keyword clustering and burst analysis of the English literature on podophyllotoxin in the Scientific Core Collection(WoSCC)were carried out to explore the research hotspots and analyze the frontier progress.Results A total of 1220 papers on podophyllotoxin published by 531 institutions from 77 countries and regions were retrieved.The number of published papers showed an overall upward trend.The analysis of the author 's cooperation network map showed that there was cooperation and communication between the authors,but it was relatively scattered,and the cooperation was not close.This phenomenon also existed in the relationship between research institutions.The country with the largest number of papers was China,and the institution was Lanzhou University.869 authors participated in the research in this field,and 422 academic journals published papers on podophyllotoxin.Among them,podophyllotoxin,derivatives,analogues,biological evaluation and etoposide had a high frequency of occurrence,indicating that these fields had high attention and great research potential.Conclusion In recent years,the research on podophyllotoxin and its derivatives in the treatment of tumors has developed rapidly.In addition,the pharmacological effects and gene regulation of podophyllotoxin are also new research trends.The research hotspots show a trend of diversification,which provides strong evidence for further exploring the molecular mechanism of podophyllotoxin in the treatment of various diseases.However,the lack of relatively in-depth basic research has limited the development of clinical research.

Objective To establish a nomogram prediction model for the risk of sarcopenia among elderly patients with type 2 diabetes mellitus(T2DM)by LASSO-Logistic regression.Methods From January 2021 to December 2023,2986 elderly T2DM patients who were admitted to The Fifth People's Hospital of Chongqing were enrolled.Based on the 2019 criteria of the Asian Sarcopenia Working Group,they were divided into a T2DM combined with sarcopenia(Sar,n=867)group and simple T2DM group(n=2119).All patients were randomly divided into a model group(n=1990)and a validation group(n=996)in a 2∶1 ratio.Another 528 patients with T2DM admitted to our hospital from January to October 2024 were selected as the external validation group.LASSO regression was used to screen variables.Logistic regression was used to analyze the influencing factors of sarcopenia.R language was used to establish a nomogram model.Receiver operating characteristic(ROC)curve and Hosmer-Lemeshow curve were used to validate the prediction model.Results The age,proportions of drinking,hypertension,hyperlipidemia,DM complications,DM duration,fasting plasma glucose(FPG),2-hour postprandial plasma glucose,hemoglobin A1c(HbA1c),triglycerides,total cholesterol,and low-density lipoprotein cholesterol in the Sar group were higher than those in the T2DM group(P<0.05).The proportion of male individuals,body mass index,and high-density lipoprotein cholesterol in the Sar group were lower than those in the T2DM group(P<0.05).LASSO regression identified 8 factors,including gender,age,drinking,hypertension,DM complications,DM duration,FPG,and HbA1c,as predictive variables for T2DM with sarcopenia.Logistic regression analysis showed that gender,age,DM duration,HbA1c,and DM complications were influencing factors for sarcopenia in elderly T2DM patients.The nomogram prediction model showed that the highest scores corresponding to DM complications,DM duration,HbA1c,age,and gender were approximately 100,70,52,43,and 30 points,respectively,with a maximum total score of approximately 295.The area under the ROC curve of the model group,validation group,and external validation group were 0.914,0.822,and 0.777,respectively.The Hosmer-Lemeshow calibration curve showed that the maximum offsets for the model group,validation group,and external validation group were 0.031,0.049,and 0.056,respectively(P=0.929,0.802,and 0.782,respectively).Conclusions Elderly T2DM patients are prone to developing sarcopenia.A nomogram model based on LASSO-Logistic analysis,which includes DM complications,DM duration,HbA1c,age,and gender,can effectively predict the risk of sarcopenia among elderly T2DM patients.

Objective To explore the mechanism of Cistanche phenylethanoid glycosides(CPhGs)in treating osteoporosis by regu-lating osteogenic differentiation via SIRT2-C/EBPβ-AREG axis.Methods An osteoporosis mouse model was established using ova-riectomy.Trabecular number/thickness,bone formation rate,and tissue morphology were evaluated using micro-computed tomography,calcein double labeling,and hematoxylin and eosin staining,respectively.SIRT2,C/EBPβ,AREG,proteins related to the SIRT2-C/EBPβ-AREG axis,were analyzed by Western blotting and co-immunoprecipitation.The mRNA expression of osteogenic differentiation marker genes OCN,OPN,RUNX2,C/EBPβ,and AREG were detected by real-time quantitative PCR.Results CPhGs intervention significantly improved the trabecular microarchitecture and promoted bone formation in mice undergoing ovariectomy,and the mechanism involved the activation of SIRT2-mediated deacetylation of C/EBPβ,which in turn upregulated AREG expression.Cell experiments confirmed that CPhGs significantly increased the activity of alkaline phosphatase and the expression of osteogenic genes such as OCN,OPN,and RUNX2 in MC3T3-E1 cells by enhancing the interaction between SIRT2 and C/EBPβ.Notably,this effect could be reversed by SIRT2 knockdown.Conclusion CPhGs regulate the osteogenic differentiation process through the SIRT2-C/EBPβ-AREG axis,providing a new molecular target and theoretical basis for the treatment of osteoporosis with the active ingredients of traditional Chinese medicine.

Objective To examine and compare the effect of personalized progressive aerobic-exercise and resistance-training prescriptions on anxiety of undergraduates.Methods This was a randomized controlled trial.Sixty-six undergraduates with anxiety were recruited and randomized into an aerobic ex-ercise(AE)group,a resistance exercise(RE)group and a control group,each of 22.The aerobic and resistance exercise groups underwent 12-week aerobic and resistance exercise respectively,while the control group only received health education.Before as well as after 4-,8-and 12-week interven-tion,and 4 weeks after the intervention,all groups were evaluated using Self-Rating Anxiety Scale(SAS)and Chinese College Students Mental Health Scale--Anxiety Subscale(CCSMHS-AS).More-over,before and 16 weeks after the intervention,all groups were assessed physical activity(PA)us-ing the International Physical Activity Questionnaire-Short Form(IPAQ-SF).Results The average SAS scores of the AE and RE groups decreased significantly from 6.95±6.32 and 56.41±5.45 before the intervention to 38.29±5.82 and 41.18±7.51 after 12-week exercise,while the average CC-SMHS-AS score decreased significantly from 20.00±5.66 and 19.41±3.70,to 13.18±4.81 and 14.32±4.16 during the same period of time(P<0.01 for all).Four weeks after the intervention,the SAS score of the AE group was significantly higher than 4 weeks earlier(49.18±11.84 vs.38.29±5.82,P<0.01),while that of the RE group increased without significant differences compared with 4 weeks earlier(42.50±9.57 vs.41.18±7.51,P>0.05),with the value of both groups significantly lower than right after the intervention(P<0.01,P<0.05).In the control group,the SAS score de-creased significantly from 55.73±5.27 before the intervention to 47.09±5.55 right after the interven-tion,and further to 46.95±9.70 4 weeks later(P<0.05),but no significant differences were ob-served in the CCSMHS-AS score(P>0.05).Meanwhile,right after the intervention,the average SAS scores of the AE and RE groups were significantly lower than the control group(P<0.01,P<0.05),without significant differences among the three groups 4 weeks after the intervention(P>0.05).The CC-SMHS-AS scores of AE group right after and 4 weeks after the intervention were significantly higher than the control group(P<0.01),but no significant differences were found in it between either the AE and RE group,or the RE and control group(P>0.05).Besides,the PA levels of the AE and RE groups 4 weeks after the intervention were significantly higher than before the intervention,while no significant changes were observed in the PA level of the control group(P>0.05).Conclusion Twelve-week personalized progressive aerobic-exercise and resistance-training prescriptions both result in a similar effect on relieving anxiety and improving spontaneous PA of college students.However,the prognosis of aerobic exercise is poorer than the other.