Chronic obstructive pulmonary disease （COPD）， as one of the three major causes of death， is a complex systemic disease with high prevalence， high mortality， high disability， frequent acute exacerbations， and a variety of pulmonary complications. The pathogenesis is complex. Western medicine has no effective specificity scheme for a complete cure. However， multiple-component and multiple-target characteristics of traditional Chinese medicine （TCM） demonstrate significant advantages in COPD treatment through multi-link， multi-pathway， and multi-mechanism intervention. Therefore， exploring the essence of COPD pathogenesis and discovering effective TCM treatment drugs through the application of TCM principles and prescriptions is a key focus of modern research. Animal models are of paramount importance in medical research. It is the first consideration to select appropriate animals， adopt reasonable modeling methods to replicate stable animal models that closely resemble the clinical manifestations and pathophysiological characteristics of COPD， and use appropriate evaluation methods to determine the success of COPD animal models in experimental research. The core of experimental research lies in observing the intervention effect of TCM on COPD animal models， exploring the specific pathways and regulatory mechanisms of TCM on COPD disease， and finding TCM monomers， single herbs， and TCM formulas with definite curative effects. At present， animal model research on COPD mainly involves model establishment， model evaluation， efficacy observation， mechanism exploration， and other aspects. In recent years， there has been no systematic organization， update， and reflection on the relevant research on TCM intervention in COPD animal models. This study reviewed the selection of animals for the COPD model， methods for establishing COPD animal models， model evaluation methods， and the intervention effects of TCM on COPD animal models. It aims to grasp the current research status and identify existing problems for further improvement， in order to provide evidence and support for scientific research and clinical treatment of COPD.

Chronic obstructive pulmonary disease （COPD）， as one of the three major causes of death， is a complex systemic disease with high prevalence， high mortality， high disability， frequent acute exacerbations， and a variety of pulmonary complications. The pathogenesis is complex. Western medicine has no effective specificity scheme for a complete cure. However， multiple-component and multiple-target characteristics of traditional Chinese medicine （TCM） demonstrate significant advantages in COPD treatment through multi-link， multi-pathway， and multi-mechanism intervention. Therefore， exploring the essence of COPD pathogenesis and discovering effective TCM treatment drugs through the application of TCM principles and prescriptions is a key focus of modern research. Animal models are of paramount importance in medical research. It is the first consideration to select appropriate animals， adopt reasonable modeling methods to replicate stable animal models that closely resemble the clinical manifestations and pathophysiological characteristics of COPD， and use appropriate evaluation methods to determine the success of COPD animal models in experimental research. The core of experimental research lies in observing the intervention effect of TCM on COPD animal models， exploring the specific pathways and regulatory mechanisms of TCM on COPD disease， and finding TCM monomers， single herbs， and TCM formulas with definite curative effects. At present， animal model research on COPD mainly involves model establishment， model evaluation， efficacy observation， mechanism exploration， and other aspects. In recent years， there has been no systematic organization， update， and reflection on the relevant research on TCM intervention in COPD animal models. This study reviewed the selection of animals for the COPD model， methods for establishing COPD animal models， model evaluation methods， and the intervention effects of TCM on COPD animal models. It aims to grasp the current research status and identify existing problems for further improvement， in order to provide evidence and support for scientific research and clinical treatment of COPD.

Turning to critical illness is a common stage of various diseases and injuries before death. Patients usually have complex health conditions, while the treatment process involves a wide range of content, along with high requirements for doctor′s professionalism and multi-specialty teamwork, as well as a great demand for time-sensitive treatments. However, this is not matched with critical care professionals and the current state of medical care in China. Telemedicine, which shortens the distance of medical professionals and the gap of disease diagnosis and treatments in various regions through electronic information, can effectively solve the current problem. Therefore, there is an urgent need to develop a standardized, high-quality visualization telemedicine round system .Therefore, experts have been organized to search domestic and foreign literature on telemedicine round for critically ill patients and to form this consensus based on clinical experiences so as to further improve the level of critical care treatments in regions.

Objective:To investigate the application value of scenario simulation combined with standardized patient teaching in the training of doctor-patient communication skills among interns.Methods:A total of 110 clinical medicine interns were selected from Qilu Hospital of Shandong University and were divided into experimental group and control group using a random number table, with 55 interns in each group. The interns in the control group received traditional lecturing, and those in the experimental group received scenario simulation combined with standardized patient case-based teaching. The SEGUE Communication Skill Evaluation Scale and Patient Satisfaction Questionnaire were used to assess the improvement in communication skills in both groups, and Physician Self-Evaluation Scale and Course Satisfaction Questionnaire were used to assess the effectiveness of the course and the degree of satisfaction with the course. SPSS 26.0 was used for the t-test, the Mann-Whitney U test, and the rank sum test. Results:After training, both groups showed significant improvements in communication skills and patient satisfaction [experimental group in terms of communication skills: (55.38±13.11) vs. (74.82±6.75), P<0.001; experimental group in terms of patient satisfaction: 39.00 (39.00, 42.00) vs. 81.00 (79.00, 83.00), P<0.01; control group in terms of communication skills: (56.53±12.34) vs. (65.45±10.18), P<0.001; control group in terms of patient satisfaction: 39.00 (39.00, 42.00) vs. 73.00 (68.00, 77.00), P<0.001], and the experimental group had significantly higher scores than the control group [communication skills: (74.82±6.75) vs. (65.45±10.18), P<0.001; patient satisfaction: 81.00 (79.00, 83.00) vs. 73.00 (68.00, 77.00), P<0.001]. The Physician Self-Evaluation Scale showed that the experimental group had a significant improvement compared with the control group ( P<0.05). The results of the Course Satisfaction Questionnaire showed that the degree of overall satisfaction of the course was only 87.28% in the control group, while all the interns in the experimental group were satisfied with the course ( P<0.001); the new teaching method showed great advantages ( P<0.001). Conclusions:In the training of doctor-patient communication skills among interns, the application of scenario simulation combined with standardized patient case-based teaching can significantly improve their abilities of the application of knowledge application, humanistic concern, and communication skills, and therefore, it is an effective and promising method for the training of doctor-patient communication skills.

Objective To explore the correlation between the expression of serum human leukocyte antigen B27(HLA-B27) and serum amyloid A(SAA) in patients with pulmonary tuberculosis and the severity of the disease and the infection of other pulmonary pathogens. Methods From September 2021 to September 2023,120 patients with pulmonary tuberculosis complicated with pulmonary infection in Beijing Ditan Hospital Affiliated to Capital Medical University were selected as the research group,and another 120 patients with pulmonary tuberculosis were selected as the control group. According to the pneumonia severity index (PSI),the study group patients were divided into low-risk group (n=47),medium risk group (n=42) and high-risk group (n=31). Collected patient sputum for pathogen detection. Enzyme-linked immunosorbent assay (ELISA) was applied to measure the expression levels of HLA-B27 and SAA in serum. Multivariate Logistic regression was applied to analyze the factors that affected the severity of pulmonary tuberculosis combined with pulmonary infection in patients. Receiver operating characteristic (ROC) curve was applied to analyze the diagnostic efficacy of serum HLA-B27 and SAA for the severity of pulmonary tuberculosis combined with pulmonary infection in patients. Results Compared with the control group,the positive rate of serum HLA-B27(72.50％ vs 19.17％)in the study group,expression level of SAA (9.32±2.32 ng/ml vs 4.64±1.04 ng/ml)were significantly increased,and the differences were statistically significant(x2=68.744,t=20.164,all P<0.05). A total of 84 strains of pathogenic bacteria were isolated by the research group,including 46 Gram negative bacteria,34 Gram positive bacteria,and 4 fungi,with Klebsiella pneumoniae accounting for the highest proportion (15.48％). Compared with the low-risk group,the positive rate of HLA-B27(76.19％,93.55％ vs 55.32％),the expression level of SAA(9.35±2.35ng/ml,10.94±2.42ng/ml vs 8.23±2.23ng/ml)and the PSI score(108.63±12.47score,145.93±12.44 score vs 54.48±17.31 score) in the middle-risk group and the severe-risk group were significantly higher,and the differences were statistically significant (x2=4.256,13.130,t=2.306,5.077;15.021,25.384,all P<0.05). Serum HLA-B27 and SAA levels in patients with pulmonary tuberculosis complicated with pulmonary infection were positively correlated with PSI score (r=0.385,0.522,all P<0.05). The results of multivariate Logistic regression analysis showed that HLA-B27 positivity and SAA were risk factors affecting the severity of pulmonary tuberculosis combined with pulmonary infection in patients (P<0.05). The combined diagnosis of serum HLA-B27 and SAA had the highest area under the curve (AUC) for the severity of pulmonary infection in patients,which was superior to the individual diagnosis of serum HLA-B27 and elevated SAA expression levels (Z=3.132,2.131,P=0.002,0.033). Conclusion The pathogenic bacteria in patients with pulmonary tuberculosis and pulmonary infection are mainly Gram negative bacteria. The increases in serum HLA-B27 positive rate and SAA expression level are closely related to the disease progression in patients with pulmonary tuberculosis and pulmonary infection. The combination of the two can better diagnose the severity of the disease in patients with pulmonary infection.

Chronic obstructive pulmonary disease （COPD）， as a chronic respiratory disease that can be prevented and intervened but cannot be completely cured， has increasing incidence and mortality rates year by year， often complicated by one or more comorbidities. However， there is currently no specific treatment available. Therefore， the healthcare issues related to COPD are urgent and prominent. Traditional Chinese medicine （TCM） delays the progression of COPD through multiple mechanisms， pathways， and targets. As a result， exploring the pathogenesis of COPD and identifying TCM treatment approaches and effective prescriptions are key issues that urgently need to be addressed in clinical practice. In TCM， COPD is categorized into syndromes such as "cough"， "asthma"， and "lung distension". It is believed that the deficiency in the origin runs through the entire disease. When external pathogens invade， Qi becomes disordered， and phlegm and blood stasis begin to accumulate， leading to an excess condition in the manifestation. Modern medicine research on the pathogenesis of COPD mainly involves aspects such as inflammatory response， oxidative stress， autophagy imbalance， and aging. Studies have found that Chinese medicine monomers， single herbs， and compound prescriptions can improve COPD by inhibiting inflammation， reducing oxidative damage， correcting autophagy， and delaying aging. However， there is no study that intuitively organizes the various pathogenesis mechanisms of COPD and their interrelationships. At the same time， research on the therapeutic effects of TCM on COPD primarily focuses on exploring a single mechanism or pathway， without integrating multiple mechanisms， pathways， and targets. Additionally， there are very few studies that summarize the corresponding relationships between the various pathogenesis mechanisms of COPD and the regulatory effects and signaling pathways of Chinese medicine. This study， for the first time， combines the latest literature in China and abroad to explain the various pathogenesis mechanisms of COPD and their interrelationships using a combination of graphs， text， and tables. It also outlines the signaling pathways， targets， and mechanisms of Chinese medicine monomers， single herbs， and compound prescriptions in regulating COPD， in order to provide new ideas and strategies for the in-depth research and systematic treatment of COPD with TCM.

ObjectiveThis paper aims to verify the therapeutic effect of Cranial Painkiller pills' extract powder prepared by the new process on the rat's trigeminal neuralgia model caused by infraorbital injection of Talci Pulvis， evaluate its potential clinical application value， and compare the therapeutic effect with that of Cranial Painkiller granules， so as to provide data support for the application of the Cranial Painkiller pills' extract powder and precise treatment. MethodsThe rat's trigeminal neuralgia model was constructed by infraorbital injection of Talci Pulvis， and the rats were randomly divided into the normal group， model group， carbamazepine group （60 mg·kg^-1）， Cranial Painkiller granules group （2.70 g·kg^-1）， and low， medium， and high dosage groups of Cranial Painkiller pills' extract powder （1.35， 2.70， 5.40 g·kg^-1） according to the basal mechanical pain thresholds， and there were 10 rats in each group. The drug was administered by gavage to each group 2 h after modeling， and distilled water was given by gavage to the normal and model groups under the same conditions once a day for 10 d. Von Frey brushes were used to measure mechanical pain thresholds in rats. Hematoxylin-eosin （HE） staining was used to detect pathological changes in the trigeminal ganglion， and enzyme-linked immunosorbent assay （ELISA） was used to detect the inflammatory factors interleukin-1 （IL-1）， interleukin-6 （IL-6）， interleukin-8 （IL-8）， and tumor necrosis factor-α （TNF-α） levels in rat serum， as well as neuropeptide substance P （SP） and β-endorphin （β-EP） levels in rat brain tissue. Western blot technique was used to detect the levels of NLRP3， ASC， Caspase-1， and OTULIN proteins in rat brain tissue. ResultsCompared with the normal group， the pain threshold of rats in the model group showed a continuous significant decrease （P<0.01）. The pathological damage of brain tissue was significant （P<0.01）， and the inflammatory levels of IL-1， IL-6， IL-8， and TNF-α in serum were significantly elevated （P<0.01）. The level of the SP in the brain tissue was significantly elevated （P<0.01）， and the level of β-EP was significantly reduced （P<0.01）， while the level of OTULIN was significantly reduced， and NLRP3， ASC， and Caspase-1 protein levels were significantly elevated （P<0.01）. After administration of the drug， compared with the model group， the pain threshold of each dose group of the Cranial Painkiller pills' extract powder and the Cranial Painkiller granules group significantly increased （P<0.01）. The inflammatory levels of IL-1， IL-6， IL-8， and TNF-α and SP levels significantly decreased （P<0.01）， and the β-EP levels were significantly elevated （P<0.01）， while the levels of OTULIN protein were significantly elevated （P<0.05， P<0.01）， and the levels of NLRP3， ASC proteins were decreased （P<0.01）in high dose Cranial Painkiller pills' extract powder. Meanwhile， compared with those in the model group， the trigeminal ganglion lesions of rats in the Cranial Painkiller pills' extract powder and Cranial Painkiller granules groups showed different degrees of improvement （P<0.05， P<0.01）. ConclusionThe Cranial Painkiller pills' extract powder has significant therapeutic effects on the rat model of trigeminal neuralgia induced by infraorbital injection of Talci Pulvis， and its mechanism is related to the improvement of OTULIN-regulated neuroinflammation.

Turning to critical illness is a common stage of various diseases and injuries before death. Patients usually have complex health conditions, while the treatment process involves a wide range of content, along with high requirements for doctor′s professionalism and multi-specialty teamwork, as well as a great demand for time-sensitive treatments. However, this is not matched with critical care professionals and the current state of medical care in China. Telemedicine, which shortens the distance of medical professionals and the gap of disease diagnosis and treatments in various regions through electronic information, can effectively solve the current problem. Therefore, there is an urgent need to develop a standardized, high-quality visualization telemedicine round system .Therefore, experts have been organized to search domestic and foreign literature on telemedicine round for critically ill patients and to form this consensus based on clinical experiences so as to further improve the level of critical care treatments in regions.

Objective To study the mechanism by which acoustic wave stimulation improves cognitive function in sleep-deprived mice.Methods(1)Thirty-six male C57BL/6 mice were randomly divided into three groups:the control group,model group and acoustic wave group(n=12 per group).A sleep deprivation model was established using the modified multiple platform method.After 21 days of sleep deprivation in a row,mice in the acoustic wave group were exposed to 30-minute acoustic wave stimulation at 40 dB.(2)During sleep deprivation,the health status of each group of mice was recorded,including the mental state and body weight.(3)After 21 days of sleep deprivation,behavioral tests(open field test,novel object recognition test,Y-maze and Morris water maze)were performed to assess the spontaneous activity,spatial exploration,and such cognitive functions as learning and memory in mice.Immunohistochemistry was conducted to analyze the expressions of neuronal nuclear antigen(NeuN),glial fibrillary acidic protein(GFAP)and ionized calcium-binding adaptor molecule 1(Iba-1)in the hippocampus.Quantitative real-time PCR(qPCR)was used to measure the expression levels of interleukin-6(IL-6),tumor necrosis factor-alpha(TNF-α)and inducible nitric oxide synthase(iNOS)in the hippocampus.(4)Transcriptome sequencing was employed to explore the mechanism underlying the improvement of cognitive impairment by acoustic wave stimulation.Results After 21 days of sleep deprivation,acoustic wave stimulation significantly alleviated weight loss in mice(P＜0.01).The accuracy of Y-maze spontaneous alternation,indexes of novel object discrimination,the time spent in the target quadrant and the number of times the mice crossed the platformin the Morris water maze were all significantly increased(P＜0.05),while the escape latency was significantly reduced(P＜0.05).The average optical density of NeuN in the hippocampal CA3 region significantly increased(P＜0.05),GFAP and Iba-1 immunopositive cell counts significantly decreased(P＜0.01),and the mRNA levels of IL-6,TNF-α,and iNOS in the hippocampal tissue were significantly reduced(P＜0.05).Conclusion Acoustic wave stimulation can repair neural damage,modulate hippocampal inflammatory responses,and improve cognitive deficits induced by sleep deprivation.

OBJECTIVE To optimize the prescription pre-review system in our hospital and evaluate its application effects. METHODS Aiming at the problems of imperfect rule base and high false positive rate in the early operation of the system， optimization measures were taken， including improving the content of the rule base， adjusting the interception level and prompt mode， refining the working model of prescription review pharmacists， and strengthening clinical communication. A retrospective cohort study was conducted， with prescription data from June to December 2023 （before optimization） as the control group and June to December 2024 （after optimization） as the observation group. Through inter group comparative analysis， the actual effect of optimizing the prescription pre-approval system was evaluated. RESULTS The prescription qualified rate increased from （82.51± 4.04）% before optimization to （90.98±1.55）% after optimization； the false positive rate decreased from （20.87±1.64）% before optimization to （7.41±2.04）% after optimization. The monthly range of prescription qualified rate narrowed from 10.24% to 4.11%， and the coefficient of variation decreased from 4.92% to 1.73%. The monthly range of false positive rate slightly increased from 4.40% to 5.34%， the coefficient of variation rose from 8.32% to 26.18%. CONCLUSIONS Through multi-dimensional optimizations of the prescription pre-review system in our hospital， its prescription review efficiency has been significantly enhanced， the quality of prescriptions has steadily improved， and the accuracy of reviews has notably improved.