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.

BACKGROUND:In recent years,with the rapid development of biomedicine,the study of brain aging and exosomes has attracted more and more attention,but there is no bibliometrics analysis in this field. OBJECTIVE:To objectively analyze domestic and foreign literature on brain aging and exosomes in the past 15 years,to summarize the research status,hot spots,and development trends in this field. METHODS:Using the core database of Web of Science as a search platform,we downloaded the literature on brain aging and exosomes published from the establishment of the database to December 28,2022,and analyzed the data from the aspects of country or region,institution,author,keywords,and co-cited literature using CiteSpace 6.1.R6 visualization software. RESULTS AND CONCLUSION:A total of 1 045 research articles were included,and the number of publications on brain aging and exosomes research both domestically and internationally was showing an increasing trend year by year.The United States ranked first with 429 papers,and China ranked second with 277 papers.Louisiana State University ranked first with 16 articles.Professor Lukiw Walter J from Louisiana State University in the United States was the author with the highest number of publications,and Professor Bartel DP from the Massachusetts Institute of Technology was the author with the most citations.The most prolific Journal was the International Journal of Molecular Sciences.Alzheimer's disease,microRNA,gene expression,extracellular vesicles,exosomes,oxidative stress,and biomarkers are the most relevant terms.According to the research on hot topics,biomarkers have become a new research hotspot.The above results indicate that the research on brain aging and exosomes has gradually increased in the past 15 years.The research direction has gradually shifted from the initial exploration of the expression of miRNAs in central nervous system diseases related to brain aging to the search for biomarkers that can identify and diagnose neurodegenerative diseases.The study of exocrine miRNAs to protect central nervous system from damage has emerged as promising therapeutic strategy.

Objective: To compare and analyze the antibacterial effects of platelets against five common clinical pathogenic bacteria including MRSA, SE, SA, E. coli, and CRKP, and to preliminarily explore the role of DCD sensitivity in the observed variations of antibacterial effects. Methods: The same number of platelets were used to establish co-culture systems of platelets and platelet lysates with the five pathogenic bacteria. The antibacterial effects of platelets and platelet lysates on the five pathogenic bacteria were evaluated by observing the turbidity of the bacterial solution, measuring the OD value of the bacterial solution and counting the colonies. The supernatant protein of platelets co-cultured with MRSA was collected for quantitative proteomics analysis to explore the important antibacterial proteins of platelets. The content of DCD in the supernatant after co-culture of platelets and platelet lysates with the five pathogenic bacteria was detected by ELISA to preliminarily analyze the reasons for the different antibacterial effects of platelets on the five pathogenic bacteria. Results: Compared with the control group of MRSA, SA, and SE, the turbidity of the bacterial solution decreased after co-culture of platelets and platelet lysates with MRSA, SA, and SE for 12 h, and the OD value and colony count were significantly reduced (P<0.05). The turbidity of the bacterial solution did not change significantly after co-culture of platelets and platelet lysates with E. coli for 24 h, but the OD value decreased (P<0.05), and the colony count decreased to 10 CFU/mL but the difference was not statistically significant (P>0.05). Compared with the control group of CRKP, the turbidity, OD value, and colony count of the bacterial solution did not change significantly after co-culture of platelets and platelet lysates with CRKP (P>0.05). Proteomics results showed that after co-culture with MRSA, important proteins related to platelet activation, including collagen, fibrinogen, von Willebrand factor, integrin αIIbβ3, platelet glycoprotein V and IV were significantly up-regulated. ELISA results showed that after co-culture with the five pathogenic bacteria, platelets could secrete a large amount of DCD, with the content around 3 μg/mL. Conclusion: The antibacterial effect of platelets on Gram-positive bacteria MRSA, SA, and SE is better than that on Gram-negative bacteria E. coli and CRKP, and platelets have the best antibacterial effect on MRSA. The differences in antibacterial effects of platelets on the five pathogenic bacteria may be related to the sensitivity of DCD antibacterial peptides to the five pathogenic bacteria.

Objective To investigate the effect of deoxyelephantopin(Deo)on regulation of cell apoptosis pathway by reactive oxygen species(ROS)in human non-small cell lung cancer A549 cells.Methods A549 cells were treated with different concentrations of Deo.Cell counting kit 8(CCK-8)assay was used to detect the cell viability,2',7'-dichlorodihydrofluorescein diacetate(DCFH-DA)staining was used to measure cellular ROS content,and Hoechst 33342 staining was used to detect apoptotic bodies.Cell apoptosis and mitochondrial membrane potential were examined by flow cytometry.Quantitative polymerase chain reaction and Western blotting were used to detect the expression of apoptosis-related proteins.A549 xenograft tumor model in nude mice was used to evaluate the anti-tumor effect of Deo in vivo.Hematoxylin-eosin staining and TUNEL assay were used to observe the necrosis and cell apoptosis in tumor tissues.Results With the increase of Deo concentration(1,2,4,8,16,32 μmol/L),the viability of A549 cells showed a decreasing trend.Deo at 10 μmol/L could increase the ROS content in A549 cells,reduce mitochondrial membrane potential and promote cell apoptosis.Deo at 10 and 20 μmol/L promoted the mRNA and protein expression of Bax and caspase-3 and inhibited the mRNA and protein expression of Bcl-2,accompanied by significantly increased protein expression of cytochrome C in the cytoplasm.The volume and weight of transplanted tumor in nude mice were significantly inhibited after 17 d of administration of Deo of 10 and 20 mg·kg-1·d-1,and the necrotic area and the number of apoptotic cells in the tumor tissue were increased.Conclusion Deo can induce intracellular ROS production,and then activate the mitochondrial apoptosis pathway and consequently promote the apoptosis of A549 cells.

Objective To retrospectively analyze the efficacy and safety of low-dose antithymocyte globulin(ATG)combined with low-dose post transplantation cyclophosphamide(PTCY)in prevention of graft versus host disease(GVHD)after haploidentical transplantation.Methods Clinical data of 90 patients receiving haplotype matched transplantation in No.920 Hospital of PLA Joint Logistic Support Force from January 2022 to February 2023 were collected,and they were divided into study group(n=47)and control group(n=43)according to different GVHD prevention programs.The patients of the study group were given low-dose ATG combined with low-dose PTCY,and those of the control group received standard dose of PTCY.The implantation status,occurrence of GVHD,survival status and other indicators were analyzed between the 2 groups.Results ① Both groups of patients were successfully implanted,the median duration for neutrophil implantation(11 vs 17 d,P＜0.05)and platelet implantation(12 vs 20 d,P＜0.05)was significantly shorter in the study group than the control group.The incidence of grade Ⅱ～Ⅳ aGVHD(12.8％vs 34.9％,P＜0.05)and grade Ⅲ～Ⅳ aGVHD(6.4％ vs 20.9％,P＜0.05)was significantly lower in the study group than the control group,so was the non-recurrent mortality rate(6.4％vs 20.9％,P＜0.05)and the incidence of hemorrhagic cystitis(12.8％ vs 34.9％,P＜0.05).② By the end of the study,there were no significant differences in the incidence of mild and moderate and severe cGVHD,recurrence rate,reactivation rates of EBV and CMV,overall survival rate or progression-free survival rate between the 2 groups.Conclusion For haploidentical transplantation,low-dose ATG combined with low-dose PTCY has the advantages of lower incidence of GVHD,non-recurrent mortality,incidence of hemorrhagic cystitis and faster implantation.

Objective To compare the effects of two exercise intensities on metabolic syndrome(MS).Methods Forty-nine MS patients hospitalized in Taiyuan Central Hospital from December,2022 to January 2024 were selected and randomly divided into two groups:a standard group(n=24)and individual group(n=25).All patients underwent cardiopulmonary exercise test(CPET)before and after treatment,collecting major indexes including body parameter,body component,and metabolic indicator for prescribing exercise programs.The standard group was trained with exercise intensity prescribed on heart rate reserve,while the individual group received the exercise with intensity prescribed on ventilatory threshold.Both groups received equal energy consumption exercise intervention with the same exercise frequency for 12 weeks.Results The two groups demonstrated significant improvements in waist circumference(WC),body mass index(BMI),body fat related indexes,and systolic blood pressure after intervention(P<0.05).The individual group showed significant improvements inWC,BMI and body fat related indexes as compared to the standard group(P<0.05).Both groups showed significant improvements in peak oxygen uptake,(PeakVO2),peak load power(Peak WR),peak metabolic equivalent(PeakMets),and peak respiratory exchange ratio(Peak RER)after intervention(P<0.05).The individual group presented significant improvements in peak heart rate(HRpeak),peak oxygen pulse(Peak VO2/HR),and maximum voluntary ventilation(MVV)(P<0.05)after intervention.Before intervention,the standard group demonstrated significantly higher levels in PeakVO2 and Peak MET compared to the individual group(P<0.05),but after intervention the two groups showed no significant differences in the two indexes.After the intervention,the individual group demonstrated insignificant improvements in all indexes compared to the standard group(P>0.05).Conclusions Both exercise prescriptions based on CPET can effectively improve the health-related indicators of MS patients on condition of moderate exercise intensity.However,the program prescribed based on individualized ventilatory threshold shows superiority to the program prescribed based on maximum physiological value in improving these indicators.

[Objective]To establish the reference intervals of thyroid hormones in pregnant women from Sanming city and compare them with those from other areas in China.[Methods]The study recruited 605 pregnant women and 229 non-pregnant healthy women who visited Sanming First Hospital between March 29 and June 28,2023.Blood samples were se-quentially collected from the participants to determine the serum levels of thyroid stimulating hormone(TSH),free triiodo-thyronine(FT3)and free thyroxine(FT4).The reference intervals of thyroid hormones were established by using a percen-tile range of P2.5 to P97.5 and their changes in different periods of pregnancy were analyzed and compared with those from oth-er areas in China.[Results]There were significant differences in levels of TSH,FT4 and FT3 at different periods of pregnan-cy(all P<0.05).Compared with non-pregnant women,women in first trimester had significantly decreased levels of TSH and FT4,but similar level of FT3.Since the second trimester,TSH level displayed rising tendency,while FT3 and FT4 lev-els showed gradual decrease.The reference intervals of thyroid hormones in the first,second and third trimester of pregnan-cy in Sanming city were TSH(0.068,2.943)μU/mL,FT3(4.302,6.888)pmol/L,FT4(8.240,14.719)pmol/L;TSH(0.419,3.274)μU/mL,FT3(4.074,6.629)pmol/L,FT4(6.726,11.980)pmol/L;TSH(0.422,3.570)μU/mL,FT3(3.741,5.850)pmol/L,FT4(6.103,10.347)pmol/L,respectively.Significant differences were found in the reference in-tervals of thyroid hormones during pregnancy among different areas in China.[Conclusions]The levels of TSH,FT3,FT4 during pregnancy are different from those during non-pregnancy,and also significantly differ in different periods of preg-nancy.Reference intervals of thyroid hormones in pregnant women are affected by various factors such as geographic loca-tion,ethnicity and laboratory test method,etc.Therefore,establishing the population-specific reference intervals of thy-roid hormones will benefit for the diagnosis and treatment of thyroid disease in pregnant women from Sanming city.

ObjectiveTo observe the clinical effectiveness and safety of Sanjie Waifu Formula （散结外敷方） application therapy for benign thyroid nodules of qi constraint and phlegm obstruction syndrome. MethodsEighty patients with benign thyroid nodules of qi constraint and phlegm obstruction syndrome were randomly divided into 40 cases each in a treatment group and a control group. The control group was given health education and follow-up observation， while the treatment group applied Sanjie Waifu Formula externally on the basis of the control group，6~8 h each time ， once a day. Both groups took 30 days as a course， and were observed for 3 consecutive courses. The main effectiveness indexes of both groups were compared before and after treatment， including the volume of thyroid nodules， the maximum diameter of the largest nodule， the scores of traditional Chinese medicine （TCM） syndrome， and the secondary effectiveness indexes of serum thyroid function including free triiodothyronine （FT₃）， free thyroxine （FT₄）， thyrotropin （TSH） levels were also observed. The effectiveness of the TCM syndrome of both groups was compared after treatment. Meanwhile， the safety indexes were observed before and after treatment， such as the blood routine， liver and kidney function indexes， and the occurrence of adverse reactions during the study was recorded. ResultsCompared with in group before treatment， the volume of thyroid nodules， the maximum diameter of the largest nodule， and the TCM symptom scores were lowered in both groups after treatment （P＜0.05 or P＜0.01）. Comparing between groups after treatment， the difference in thyroid nodule volume was not statistically significant （P＞0.05）， but the maximum diameter of the largest nodule and the TCM symptom scores of the treatment group were lower than those of the control group （P＜0.01）. The total effective rate of TCM syndrome in the treatment group was 77.50% （31/40）， which was significantly higher than that of the control group with 52.5% （21/40， P＜0.01）. Thyroid function， blood routine and liver and kidney function indexes of both groups before and after treatment were compared between and within groups， and the differences were not statistically significant （P＞0.05）， and they were all within the normal range. During the treatment period， no allergic reactions such as skin itching， red rash and blisters occurred in the treatment group. ConclusionThe external application of Sanjie Waifu Formula can improve the clinical symptoms of patients with benign thyroid nodules， reduce volume and the maximum diameter of nodules， and has no significant effects on thyroid function and show good safety.