ObjectiveTo assess the efficacy and safety of the Qi-regulating and phlegm-removing method（Liu Junzitang Combined with Linggang Wuwei Jiangxintang） for treating acute exacerbations of chronic obstructive pulmonary disease （AECOPD） with increased eosinophils （EOS）. MethodsSixty-eight AECOPD patients with increased EOS who were hospitalized in the Department of Pulmonary Diseases of Jinhua Traditional Chinese Medicine Hospital from April 2023 to April 2024 were recruited and randomly assigned to an experimental group （EG） or a control group （CG）. Both groups received conventional Western medicine， with the EG additionally receiving Liujunzitang and Linggan Wuwei Jiangxintang. The therapeutic efficacy indicators were measured after the treatment. The main therapeutic efficacy indicators included partial pressure of oxygen （PaO₂） and partial pressure of carbon dioxide （PaCO₂）. The secondary efficacy indicators included the TCM symptom scores， the COPD Assessment Test （CAT） score， the Modified Medical Research Council （mMRC） Dyspnea Scale score， and the length of hospital stay. The indicators were measured at baseline and on days 3 and 7 of intervention. The safety was evaluated based on the adverse events. ResultsBaseline characteristics were not statistically different between the two groups. Compared with CG， EG showed no significant difference in PaO₂ （P=0.773）， PaCO₂ （P=0.632） and or CAT score （P=0.336） at on day 3 but better PaO₂ （P=0.004）， PaCO₂ （P=0.008）， and CAT score （P=0.013） were significantly better at on day 7. Compared with CGAfter treatment， EG had lower TCM syndrome scores of than CG EG on day 3 （P=0.005） and day 7 were significantly decreased （P0.001）. There was no significant difference in mMRC score between the two groups on day 3 （P=0.514） and day 7 （P=0.176） as wasor the length of hospital stay （P=0.915）. The generalized linear mixed model （GLMM） showed that compared with CG， EG had significant improvements over time in PaO₂， PaCO₂， TCM syndrome symptom scores， CAT score， and mMRC score. ConclusionRegulating qi Qi and removing phlegm combined with conventional Western medicine can significantly alleviateimprove the clinical symptoms and improve the lung function of AECOPD patients with increased EOS increased AECOPDwhich has and demonstrates good safety.

ObjectiveTo assess the efficacy and safety of the Qi-regulating and phlegm-removing method（Liu Junzitang Combined with Linggang Wuwei Jiangxintang） for treating acute exacerbations of chronic obstructive pulmonary disease （AECOPD） with increased eosinophils （EOS）. MethodsSixty-eight AECOPD patients with increased EOS who were hospitalized in the Department of Pulmonary Diseases of Jinhua Traditional Chinese Medicine Hospital from April 2023 to April 2024 were recruited and randomly assigned to an experimental group （EG） or a control group （CG）. Both groups received conventional Western medicine， with the EG additionally receiving Liujunzitang and Linggan Wuwei Jiangxintang. The therapeutic efficacy indicators were measured after the treatment. The main therapeutic efficacy indicators included partial pressure of oxygen （PaO₂） and partial pressure of carbon dioxide （PaCO₂）. The secondary efficacy indicators included the TCM symptom scores， the COPD Assessment Test （CAT） score， the Modified Medical Research Council （mMRC） Dyspnea Scale score， and the length of hospital stay. The indicators were measured at baseline and on days 3 and 7 of intervention. The safety was evaluated based on the adverse events. ResultsBaseline characteristics were not statistically different between the two groups. Compared with CG， EG showed no significant difference in PaO₂ （P=0.773）， PaCO₂ （P=0.632） and or CAT score （P=0.336） at on day 3 but better PaO₂ （P=0.004）， PaCO₂ （P=0.008）， and CAT score （P=0.013） were significantly better at on day 7. Compared with CGAfter treatment， EG had lower TCM syndrome scores of than CG EG on day 3 （P=0.005） and day 7 were significantly decreased （P0.001）. There was no significant difference in mMRC score between the two groups on day 3 （P=0.514） and day 7 （P=0.176） as wasor the length of hospital stay （P=0.915）. The generalized linear mixed model （GLMM） showed that compared with CG， EG had significant improvements over time in PaO₂， PaCO₂， TCM syndrome symptom scores， CAT score， and mMRC score. ConclusionRegulating qi Qi and removing phlegm combined with conventional Western medicine can significantly alleviateimprove the clinical symptoms and improve the lung function of AECOPD patients with increased EOS increased AECOPDwhich has and demonstrates good safety.

To explore the advantages of traditional Chinese medicine （TCM） and integrative TCM-Western medicine approaches in the treatment of diabetic microvascular complications （DMC）， refine key pathophysiological insights and treatment principles， and promote academic innovation and strategic research planning in the prevention and treatment of DMC. The 38th session of the Expert Salon on Diseases Responding Specifically to Traditional Chinese Medicine， hosted by the China Association of Chinese Medicine， was held in Beijing， 2024. Experts in TCM， Western medicine， and interdisciplinary fields convened to conduct a systematic discussion on the pathogenesis， diagnostic and treatment challenges， and mechanism research related to DMC， ultimately forming a consensus on key directions. Four major research recommendations were proposed. The first is addressing clinical bottlenecks in the prevention and control of DMC by optimizing TCM-based evidence evaluation systems. The second is refining TCM core pathogenesis across DMC stages and establishing corresponding "disease-pattern-time" framework. The third is innovating mechanism research strategies to facilitate a shift from holistic regulation to targeted intervention in TCM. The fourth is advancing interdisciplinary collaboration to enhance the role of TCM in new drug development， research prioritization， and guideline formulation. TCM and integrative approaches offer distinct advantages in managing DMC. With a focus on the diseases responding specifically to TCM， strengthening evidence-based support and mechanism interpretation and promoting the integration of clinical care and research innovation will provide strong momentum for the modernization of TCM and the advancement of national health strategies.

ObjectiveTo explore an centralized clinical practice teaching model delivered via a summer short-term semester, and to examine its effectiveness on empathy and communication efficacy among undergraduate students majoring in rehabilitation therapy through a mixed-methods design. MethodsFrom June to July, 2025, forty second-year rehabilitation therapy undergraduates from Nanchang Medical College participated in a one-week immersive clinical practice during the summer short-term semester. An action research framework integrating a one-group pre-post experimental design and qualitative research methods were adopted. Quantitative data were collected using the Chinese-Adapted Jefferson Scale of Empathy-Medical Student Version (JSE-HP) to assess changes in empathy. Qualitative data were obtained through semi-structured focus group interviews and structured reflective journals to investigate students' experiences and transformations in empathic cognition, emotional integration and professional identity. ResultsAfter the teaching intervention, students demonstrated significant improvements in the total score of JSE-HP and all subdimensions (perspective taking, compassionate care and standing in the patient's shoes) (t < -3.69, P < 0.01). Qualitative analysis yielded three core themes: reconstruction of clinical reasoning paradigms, emotional-cognitive integration and elevation of professional identity. ConclusionSummer short-term semester clinical practice model, structured around “clinical immersion, narrative reflection, interprofessional collaboration and formative assessment”, effectively facilitates embodied cultivation of empathy. This model not only bridges the gap between theory and clinical practice, but also serves as an educational catalyst for students' transformation from technical performers to humanistic caregivers. It aligns with the core concepts of the World Health Organization rehabilitation competency framework, offering a replicable and scalable approach to advancing systematic reform in medical humanities education.

The incidence of papillary thyroid microcarcinoma (PTMC) is steadily rising. Although conventional thyroid surgery techniques are well-established, they present challenges such as functional impairment and overtreatment. Cellular-level fluorescence-guided imaging technology (EndoSCell^®) enables precise intraoperative tumor localization and real-time identification of neurovascular structures via high-resolution imaging and targeted labeling. This technology significantly improves surgical precision, reduces the incidence of postoperative complications including recurrent laryngeal nerve injury and hypoparathyroidism, and strengthens standards for functional preservation. This article aimed to systematically explore recent advances in the application of EndoSCell^® for PTMC management, analyze its influence on the innovation of surgical approaches and the enhancement of functional preservation criteria, and discuss future directions, thereby providing a theoretical basis for clinical practice.

Objective: To evaluate the current situation of thermal environment in primary and secondary school classrooms during winter, and to analyze students thermal comfort needs, so as to provide a basis for improving classroom thermal environment. Methods: From December 16 to 26, 2024, a stratified cluster random sampling method was used to select 90 classrooms from 15 primary and secondary schools in centralized/air conditioned heating areas(Liaoning Province, Tianjin City, Shanghai City) and naturally ventilated areas(Anhui Province and Jiangxi Province)for on site environmental measurement. A questionnaire survey was conducted among 743 students. The differences between groups using the χ 2 test were compared. Based on actual measurement data, a predicted mean vote prepared percentage of dissatisfied (PMV-PPD) model for centralized/air conditioned classrooms and an adaptive model for naturally ventilated classrooms were established, and the thermal neutral temperature and comfort interval were calculated. Results: The average outdoor temperature during on site measurement was 4.00(0.20，7.00)℃. In classrooms with centralized or air conditioned heating systems, the measured average temperature was (19.33±2.59)℃, with a thermal comfort range of 20.35-25.35 ℃ and a thermal neutral temperature of 22.85 ℃. And 13.92% of students reported feeling cold, while 80.80% felt comfortable. In classrooms with natural ventilation, the measured average temperature was (12.26±1.83)℃, with a thermal neutral temperature of 19.67 ℃ and a thermal comfort range of 16.17-23.17 ℃. About 48.33% of students reported feeling cold, and 49.81 % felt comfortable.The results of univariate analysis showed that there were statistically significant differences in shoe thickness, temperature sensation, relative humidity sensation and wind speed sensation between centralized/air conditioned heating areas ( χ 2= 7.01 , 31.47, 13.57, 13.80,all P <0.05). There were also statistically significant differences in school stage for primary and secondary school students, body mass index, classroom location for seat, temperature sensation, relative humidity sensation and wind speed sensation between naturally ventilated areas ( χ 2=42.13, 11.13, 11.04, 60.39, 29.27, 38.46,all P <0.05). Conclusions There are differences in thermal environment and students subjective thermal comfort in primary and secondary schools under different ventilation modes in winter. The temperature standards for heated classrooms should be revised, and differentiated environmental regulation strategies should be adopted based on different ventilation methods to improve students health and comfort levels.

Objective To evaluate the short-term efficacy of transcatheter aortic valve replacement (TAVR) using Venus A-Plus valve delivery system in patients with severe aortic stenosis. Methods The clinical data of patients undergoing TAVR in our hospital from August 2018 to March 2022 were collected and they were divided into a Venus A-Plus and a Venus A group according to the type of valve delivery system used. The perioperative data of the two groups were compared. Results A total of 121 patients were included, including 70 patients in the Venus A-Plus group [45 males and 25 females with a mean age of (67.81±6.62) years], and 51 patients in the Venus A group [33 males and 18 females with a mean age of (68.25±7.01) years]. All patients underwent TAVR, and the postoperative hemodynamic features (left ventricular ejection fraction, mean cross-valve pressure difference, peak flow rate) were significantly improved (P<0.05). There was no statistical difference in surgical success rate, all-cause mortality, conversion to thorax opening, valve-in-valve placement, moderate or above perivalvular regurgitation, new left bundle branch block or new right bundle branch block between the two groups (P>0.05). Conclusion TAVR with Venus A-Plus valve delivery system in patients with severe aortic stenosis shows comparable efficacy to the first-generation Venus A system and is satisfactory, safe and reliable.

ObjectiveThis paper aims to investigate and evaluate the staged efficacy and safety of the representative empirical prescription of the “Zhu Ke Jiao” theory， Qijia Rougan prescription， combined with entecavir in the treatment of hepatic fibrosis in chronic hepatitis B. MethodsA multicenter randomized controlled clinical study was conducted， and 101 patients diagnosed with chronic hepatitis B-related hepatic fibrosis （CHB-HF） who met the diagnosis and inclusion criteria were randomly assigned to an observation group （Qijia Rougan prescription + entecavir） and a control group （entecavir）. The treatment duration was 24 weeks. Liver stiffness measurement （LSM）， fibrosis-4 index （FIB-4）， portal vein diameter， hepatitis B serology， biochemical indicators， hepatic fibrosis markers in serum ［hyaluronic acid （HA）， laminin （LN）， procollagen Ⅲ peptide （PⅢP）， and type Ⅳ collagen （Ⅳ-C）］， and traditional Chinese medicine syndrome scores were used as efficacy evaluation indicators. Efficacy assessments and explorations of different staged subgroups of Qijia Rougan prescription were conducted according to LSM values based on the Metavir pathological staging standard. ResultsA total of 98 cases were included for statistical analysis， with 49 cases in the observation group and 49 in the control group. The general data of the patients in both groups were comparable. Compared with the same group before treatment， the observation group showed a significant reduction in LSM and FIB-4 （P<0.01）， as well as notable improvements in LN， Ⅳ-C， and various TCM syndrome scores （P<0.05， P<0.01）. When compared to the control group after treatment， the observation group demonstrated significant improvements in LSM， FIB-4， and various TCM syndrome score indicators （P<0.05， P<0.01）， indicating that the observation group performed better than the control group. Subgroup analysis of the regression of hepatic fibrosis stages showed that compared to the same group before treatment， the observation group had better improvement in regression of stages F2 and F3 （P<0.05）. When compared to the control group after treatment， the observation group exhibited superior improvement in regression of stage F3 （P<0.05）. No adverse events occurred in either group during the treatment period. ConclusionCompared with entecavir alone， the combination of Qijia Rougan prescription and entecavir significantly improves the degree of hepatic fibrosis and clinical TCM symptoms in patients. The optimal intervention period is primarily during stage F3， which is a potential “interception” point of the “Zhu Ke Jiao” theory.

Background Prenatal exposure to fine particulate matter (PM_2.5) is closely associated with cortical damage and neuroinflammation in offspring. The cyclic guanosine monophosphate–adenosine monophosphate synthase (cGAS)–stimulator of interferon genes (STING) signaling pathway is a key regulator of inflammation and may be subject to epigenetic regulation. Objective To investigate the role of cGAS-STING pathway activation in PM_2.5-induced cortical damage in offspring mice during pregnancy and the underlying epigenetic regulatory mechanisms. Methods Open field tests were used to assess depressive-like behavior in offspring mice. Morphological analysis was conducted to evaluate cortical damage and microglial activation in offspring brains. Real-time fluorescent quantitative PCR (RT-qPCR) and Western blot (WB) were performed to detect changes in the expression of key molecules in the cGAS-STING pathway in cortical tissue. A PM_2.5-induced microglial cell injury model was established in BV2 cells. Microglial activation was observed, cell viability was measured using the Cell Counting Kit-8 (CCK-8), and the expression levels of inducible nitric oxide synthase (iNOS) and key molecules in the cGAS-STING pathway were detected by RT-qPCR and WB. Bioinformatics analysis was performed to explore the epigenetic regulatory association between the STING signaling pathway and lysine-specific demethylase 5A (KDM5A). Changes in KDM5A mRNA and protein expression, as well as the protein level of histone H3 lysine 4 trimethylation (H3K4me3), were detected in an in vitro PM_2.5 injury model. Using small interfering RNA (siRNA) technology, the KDM5A gene was silenced in BV2 cells exposed to PM_2.5. The protein expression of H3K4me3 was detected to evaluate improvements in microglial activation, changes in inflammatory markers such as iNOS and mannose receptor (CD206), and alterations in the cGAS-STING pathway. Results Compared with the control group, the total distance of offspring mice in the PM_2.5 group was significantly reduced, and both the distance traveled and the time spent in the central area of the open field were significantly decreased (P<0.01, P<0.001), indicating depressive-like behavior in the offspring mice. Compared with the control group, the offspring mice in the PM_2.5 group exhibited disorganized cortical structure and significantly activated microglia (P<0.01), with significantly increased mRNA and protein levels of cGAS and STING (P<0.05, P<0.01, or P<0.001). The in vitro experiments demonstrated that the PM_2.5 treatment induced BV2 cells to polarize toward the M1 phenotype, exhibiting a distinct amoeboid morphology, with upregulated expression of the pro-inflammatory factor iNOS (P<0.05, P<0.01, or P<0.001) and activation of the cGAS-STING pathway (P<0.05, P<0.01). The analysis of RNA-seq data from KDM5A knockout cells revealed significantly downregulated STING expression, suggesting that KDM5A may activate the STING signaling pathway. The in vitro experiments further confirmed that the PM_2.5-treated BV2 cells exhibited significantly elevated mRNA and protein levels of KDM5A (P<0.01), while the H3K4me3 protein levels were markedly reduced (P<0.05). After silencing KDM5A in BV2 cells exposed to PM_2.5, compared with the PM_2.5+siNC group, the PM_2.5+siKDM5A group showed no obvious microglial activation and polarized toward the M2 phenotype, with significantly decreased expression levels of iNOS, cluster of differentiation 16 (CD16), and interleukin-1β (P<0.05, P<0.01), and significantly increased expression levels of anti-inflammatory factors CD206, YM1, and interleukin-10 (P<0.01, P<0.001). Meanwhile, the expression levels of cGAS and STING were also reduced (P<0.05, P<0.01). Conclusion KDM5A activates microglia through the cGAS-STING pathway, thereby contributing to PM_2.5-induced cortical damage in offspring mice during pregnancy.

Objective To establish and verify a double-antibody sandwich ELISA method for detecting the content of varicellazoster virus(VZV) glycoprotein E(VZV-gE) antigen in recombinant zoster virus-like particle(VLP) vaccine, so as to provide key technical support for the optimization of production process and the establishment of quality standards.MethodsMultiple anti-VZV-gE monoclonal antibodies were screened by epitope binning analysis to select capture antibody and detection antibody, and the working concentrations of which were determined by chessboard titration. A double-antibody sandwich ELISA was established to detect the VZV-gE antigen content in the drug substance and drug product of the recombinant zoster VLP vaccine. The linear range, specificity, dilution linearity, accuracy, precision and limit of quantitation(LOQ) of the method were investigated. In addition, the VZV-gE antigen content in multiple batches of drug substance and drug product of vaccine was detected using the established method to investigate the consistency of VZV-gE antigen content.ResultsA double-antibody sandwich ELISA for detecting VZV-gE antigen content in the recombinant zoster VLP vaccine was successfully established using ab272686 monoclonal antibody as capture antibody and VZV-M545 monoclonal antibody as detection antibody. This method could specifically identify VZV-gE antigen and had stability-indicating characteristics. The curve of VZV-gEM reference standard fitted well with A_(450)in the range of 0. 781-100 ng/mL, with R~2= 1. The dilution linearity ranges for detecting drug substance and lyophilized drug product were 4 100-262 400 and 200-12 800, respectively.The recovery rates of accuracy verification were all within the range of 80%-120%. Both the coefficients of variation(CVs)in intra-and inter-assay precision verification were less than 20%, while the LOQs for detecting VZV-gE antigen in the drug substance and lyophilized drug product were both 2 ng/mL. The detection results of VZV-gE antigen content in four batches of drug substance and lyophilized drug product met the expectations and showed good consistency.ConclusionThe established double-antibody sandwich ELISA has good specificity, accuracy, precision and linearity, which is suitable for the detection of VZV-gE antigen content in the recombinant zoster VLP vaccine.