OBJECTIVE To compare the clinical efficacy and safety of Fluticasone furoate/umeclidinium/vilanterol （FF/UMEC/VI） and Budesonide/glycopyrronium/formoterol （BUD/GLY/FOR） in the treatment of stable asthma-chronic obstructive pulmoary disease （COPD） overlap syndrome （ACOS）.METHODS A retrospective analysis was performed on clinical data of 157 patients with stable ACOS who received standardized treatment at the Affiliated Hospital of Xuzhou Medical University from March 2023 to March 2025. Patients were assigned to the FF/UMEC/VI group （ n＝ 80， receiving FF/UMEC/VI in addition to baseline therapy） and the BUD/GLY/FOR group （ n＝ 77， receiving BUD/GLY/FOR in addition to baseline therapy） according to the treatment regimens. The lung function parameters [forced expiratory volume in one second （FEV 1 ）， forced vital capacity （FVC）， FEV 1 /FVC， FEV 1 percentage of predicted value （FEV 1 %pred）， peak expiratory flow （PEF）]， inflammatory markers [peripheral blood eosinophils （EOS） count， fractional exhaled nitric oxide （FeNO） level， serum levels of interleukin-6 （IL-6） and tumor necrosis factor-α （TNF-α）]， and clinical symptom assessment indicators [Asthma Control Test （ACT） scores， COPD Assessment Test （CAT） scores， modified Medical Research Council Dyspnea Scale （mMRC） grades] were compared between the two groups at baseline， week 12 and week 24. The occurrences of acute exacerbations and adverse reactions during the 24-week treatment were documented.RESULTS At baseline， there were no statistically significant differences in lung function parameters， inflammatory markers， or clinical symptom assessment indicators between the two groups （ P ＞0.05）. At weeks 12 and 24， all the above indicators in both groups were significantly improved compared with pre-treatment values in the same group （ P ＜0.05）. The FF/UMEC/VI group showed significantly greater improvements in FEV 1 ， FEV 1 %pred and PEF at week 24， as well as IL-6 and TNF-α levels， ACT and CAT scores， and mMRC grades at both weeks 12 and 24， than the BUD/GLY/FOR group at the corresponding time points （ P ＜0.05）. Within the 24-week treatment， the incidence and frequency of acute exacerbations in the FF/UMEC/VI group were significantly lower than those in the BUD/GLY/FOR group （ P ＜0.05）. There was no statistically significant difference in the incidence of adverse reactions between the two groups （ P ＞0.05）.CONCLUSIONS Both FF/UMEC/VI and BUD/GLY/FOR can effectively improve lung function， reduce inflammation， and alleviate symptoms in patients with ACOS， and both demonstrate good safety profiles； FF/UMEC/VI shows more pronounced advantages in improving long-term lung function， reducing levels of systemic inflammatory markers， and preventing and controlling acute exacerbations， making it more suitable for the long-term management of patients with ACOS in the stable phase.

ObjectiveTo observe the clinical efficacy and safety of Yishen Jiangtang decoction combined with conventional Western medicine treatment in managing stage G3A3 diabetic kidney disease （DKD） in the patients with the pattern of Qi-Yin deficiency combined with dampness-heat and blood stasis， and to explore its mechanism of inhibiting the endoplasmic reticulum stress （ERS）-apoptosis axis and delaying renal fibrosis （RF）. MethodsA single-center， randomized， parallel-controlled clinical trial was conducted. A total of 78 patients diagnosed with stage G3A3 DKD and traditional Chinese medicine （TCM） pattern of Qi-Yin deficiency combined with dampness-heat and blood stasis and treated in the Department of Nephrology and the Department of Endocrinology of the People's Hospital Affiliated to Fujian University of Traditional Chinese Medicine from March 2025 to February 2026 were enrolled. They were randomly assigned at a 1∶1 ratio into a control group （conventional Western medicine treatment） and an experimental group （Yishen Jiangtang decoction combined with conventional Western medicine treatment）， with 39 patients in each group. The treatment lasted for 12 weeks. Basic demographic data and medical history were collected before and after treatment. The two groups before and after treatment were compared in terms of the following parameters： Blood urea nitrogen （BUN）， serum creatinine （SCr）， estimated glomerular filtration rate （eGFR）， urinary albumin-to-creatinine ratio （UACR）， fasting blood glucose （FBG）， triglycerides （TG）， total cholesterol （TC）， and low-density lipoprotein cholesterol （LDL-C）. Enzyme-linked immunosorbent assay （ELISA） kits were used to measure serum glucose-regulated protein 78 （GRP78）， serum cysteinyl aspartate-specific protease-3 （Caspase-3）， and serum and urinary transforming growth factor-β₁ （TGF-β₁） levels before and after treatment. TCM symptom scores， TCM syndrome efficacy， and overall clinical efficacy were evaluated before and after treatment. Spearman correlation analysis was performed to explore the correlations of serum levels of GRP78 and Caspase-3， as well as serum and urinary levels of TGF-β1， with renal function， proteinuria， and glucose and lipid metabolism indicators in patients with DKD. In addition， safety indicators were also monitored. ResultsA total of 75 patients completed the study （38 in the control group and 37 in the experimental group）. ① Baseline data： The two groups were comparable in terms of sex and age， with no statistically significant difference. ② Efficacy outcomes： Compared with baseline levels， both groups showed reductions in BUN， SCr， UACR， FBG， TG， TC， LDL-C， and TCM symptom scores （P<0.01） and increases in eGFR level （P<0.01）. Moreover， the experimental group outperformed the control group in altering the indicators above （P<0.05）. Regarding TCM syndrome efficacy， the total response rate in the experimental group was 83.78%， which was higher than that （57.89%） in the control group （P<0.05）. Regarding overall clinical efficacy， the total response rate in the experimental group was 78.38%， which was higher than that （50.00%） in the control group （P<0.05）. ③ Mechanism outcomes： Compared with baseline levels， both groups showed declined serum levels of GRP78， Caspase-3， and TGF-β₁ and urinary level of TGF-β₁ after treatment （P<0.01）. Moreover， the experimental group showed greater declines than the control group （P<0.05）. The serum levels of GRP78， Caspase-3，and TGF-β₁ and the urinary level of TGF-β₁ in DKD patients showed positive correlations with BUN， SCr， UACR， and FBG and negative correlations with eGFR （P<0.05）. ④ Safety outcomes： Neither group showed drug-related adverse reactions， and laboratory safety parameters remained within normal ranges. ConclusionYishen Jiangtang decoction combined with conventional Western medicine treatment may safely and effectively alleviate clinical symptoms， correct glucose and lipid metabolism disorders， and protect the renal function in patients with stage G3A3 DKD and the pattern of Qi-Yin deficiency combined with dampness-heat and blood stasis. The mechanism may be associated with inhibition of the ERS-apoptosis axis and delay of the RF process.

ObjectiveTo observe the clinical efficacy and safety of Yishen Jiangtang decoction combined with conventional Western medicine treatment in managing stage G3A3 diabetic kidney disease （DKD） in the patients with the pattern of Qi-Yin deficiency combined with dampness-heat and blood stasis， and to explore its mechanism of inhibiting the endoplasmic reticulum stress （ERS）-apoptosis axis and delaying renal fibrosis （RF）. MethodsA single-center， randomized， parallel-controlled clinical trial was conducted. A total of 78 patients diagnosed with stage G3A3 DKD and traditional Chinese medicine （TCM） pattern of Qi-Yin deficiency combined with dampness-heat and blood stasis and treated in the Department of Nephrology and the Department of Endocrinology of the People's Hospital Affiliated to Fujian University of Traditional Chinese Medicine from March 2025 to February 2026 were enrolled. They were randomly assigned at a 1∶1 ratio into a control group （conventional Western medicine treatment） and an experimental group （Yishen Jiangtang decoction combined with conventional Western medicine treatment）， with 39 patients in each group. The treatment lasted for 12 weeks. Basic demographic data and medical history were collected before and after treatment. The two groups before and after treatment were compared in terms of the following parameters： Blood urea nitrogen （BUN）， serum creatinine （SCr）， estimated glomerular filtration rate （eGFR）， urinary albumin-to-creatinine ratio （UACR）， fasting blood glucose （FBG）， triglycerides （TG）， total cholesterol （TC）， and low-density lipoprotein cholesterol （LDL-C）. Enzyme-linked immunosorbent assay （ELISA） kits were used to measure serum glucose-regulated protein 78 （GRP78）， serum cysteinyl aspartate-specific protease-3 （Caspase-3）， and serum and urinary transforming growth factor-β₁ （TGF-β₁） levels before and after treatment. TCM symptom scores， TCM syndrome efficacy， and overall clinical efficacy were evaluated before and after treatment. Spearman correlation analysis was performed to explore the correlations of serum levels of GRP78 and Caspase-3， as well as serum and urinary levels of TGF-β1， with renal function， proteinuria， and glucose and lipid metabolism indicators in patients with DKD. In addition， safety indicators were also monitored. ResultsA total of 75 patients completed the study （38 in the control group and 37 in the experimental group）. ① Baseline data： The two groups were comparable in terms of sex and age， with no statistically significant difference. ② Efficacy outcomes： Compared with baseline levels， both groups showed reductions in BUN， SCr， UACR， FBG， TG， TC， LDL-C， and TCM symptom scores （P<0.01） and increases in eGFR level （P<0.01）. Moreover， the experimental group outperformed the control group in altering the indicators above （P<0.05）. Regarding TCM syndrome efficacy， the total response rate in the experimental group was 83.78%， which was higher than that （57.89%） in the control group （P<0.05）. Regarding overall clinical efficacy， the total response rate in the experimental group was 78.38%， which was higher than that （50.00%） in the control group （P<0.05）. ③ Mechanism outcomes： Compared with baseline levels， both groups showed declined serum levels of GRP78， Caspase-3， and TGF-β₁ and urinary level of TGF-β₁ after treatment （P<0.01）. Moreover， the experimental group showed greater declines than the control group （P<0.05）. The serum levels of GRP78， Caspase-3，and TGF-β₁ and the urinary level of TGF-β₁ in DKD patients showed positive correlations with BUN， SCr， UACR， and FBG and negative correlations with eGFR （P<0.05）. ④ Safety outcomes： Neither group showed drug-related adverse reactions， and laboratory safety parameters remained within normal ranges. ConclusionYishen Jiangtang decoction combined with conventional Western medicine treatment may safely and effectively alleviate clinical symptoms， correct glucose and lipid metabolism disorders， and protect the renal function in patients with stage G3A3 DKD and the pattern of Qi-Yin deficiency combined with dampness-heat and blood stasis. The mechanism may be associated with inhibition of the ERS-apoptosis axis and delay of the RF process.

Objective: To explore the types of medication adherence and their influencing factors among inpatients with chronic diseases based on latent profile analysis, so as to provide the basis for improving medication adherence among patients with chronic diseases. Methods: The inpatients with chronic diseases admitted to the Second Affiliated Hospital of Hainan Medical University were selected as the study subjects. Demographic information, chronic disease status, and health education were collected through questionnaire surveys. Medication adherence was assessed using the Medication Adherence Scale and categorized based on the scores of its eight items through latent profile analysis. Factors affecting medication adherence among inpatients with chronic diseases were analyzed using a multinomial logistic regression model. Results: Totally 290 valid questionnaires were recovered, with an effective recovery rate of 97.64%. There were 157 males (54.14%) and 133 females (45.86%), with a median age of 61 (interquartile range, 21) years. The median score of medication adherence was 4.75 (interquartile range, 4.50). Based on latent profile analysis, medication adherence was categorized into three types: subjective neglect with poor adherence (38.97%), subjective confidence with fluctuating adherence (28.28%), and self-reflective with good adherence (32.76%). Multinomial logistic regression analysis showed that compared to the subjective confidence with fluctuating adherence, family monthly income (5 000-10 000 yuan, OR=2.981, 95%CI: 1.055-8.429), comorbidity of chronic diseases (OR=3.478, 95%CI: 1.579-7.661), number of health education sessions received in the past year (≤1 session, OR=0.329, 95%CI: 0.120-0.907; 2 sessions, OR=0.363, 95%CI: 0.138-0.950), and health information literacy scores (<60 points, OR=2.596, 95%CI: 1.209-5.573) were statistically associated with subjective neglect with poor adherence (all P<0.05). Conclusion Subjective neglect with poor medication adherence among inpatients with chronic diseases is associated with family monthly income, comorbidity of chronic diseases, the number of health education sessions received, and health information literacy.

Objective To explore the constituent elements of patients'sense of gain experience and provide theoretical insights for improving patient satisfaction with healthcare services.Methods Purposive sampling and convenience sampling were employed to select 46 experts in health management from universities,hospitals,government agencies,and academic societies across China for semi-structured interviews.Qualitative analysis of the interview data was conducted using grounded theory.Results Through three-level coding,159 initial concepts,19 categories,7 main categories,and 2 core categories were identified.A conceptual framework for the constituent elements of patients'sense of gain experience was constructed,centered on two core dimensions:micro-level experience and macro-level acquisition.Conclusion The concept of"patients'sense of gain experience"enriches the theoretical framework of"sense of gain"and breaks through the unidimensional approach to evaluating medical service quality.Its enhancement requires collaborative efforts from multiple stakeholders,including medical institutions,governments,policymakers,and other actors.

With the progress of medical insurance reform,the refinement of medical insurance management in pub-lic hospitals still fails to meet the actual demands for medical insurance work.Based on the existing problems of medical insurance management,it emphasizes the necessity of the refined management of medical insurance.By integrating be-havioral economics theory,it divides the refined management of medical insurance into five distinct stages:develop-ment planning,process-oriented platform,organizational framework,staff training programs and regulatory supervi-sion.The behavioral logic of the refined management of medical insurance in public hospitals is analyzed.Building on this analysis,the relevant key insights are summarized to provide a reference for promoting the public welfare-oriented reform of public hospitals and realizing the high-quality development of public hospitals.

Objectives:This study aims to explore the relationship between the pericoronary fat attenuation index(FAI)and triglyceride-glucose(TyG)index and atrial fibrillation recurrence after radiofrequency catheter ablation(RFCA)in patients with atrial fibrillation(AF).Methods:This retrospective study enrolled consecutive AF patients who underwent their first successful RFCA at the Affiliated Hospital of Xuzhou Medical University from 2019 to 2023.Pericoronary FAI was quantitatively measured,and the TyG index was calculated.Patients were divided into three groups according to the TyG index quartile:T1 group(TyG index<8.45,n=114);T2 group(8.45≤TyG index≤8.93,n=114);T3 group(TyG index>8.93,n=120).Linear regression was used to analyze the correlation between the TyG index and proximal FAI of three coronary arteries.Logistic regression was employed to explore the correlation between pericoronary FAI,TyG index,and AF recurrence post-RFCA,restrictive cubic splines(RCS)were plotted.Additive interaction and mediation analyses were used to explore the role of pericoronary FAI in the relationship between the TyG index and post-RFCA AF recurrence.Subgroup analysis was performed to explore the predictive value of the TyG index for postoperative recurrence in different patient subgroups.Results:A total of 348 patients were included.After adjusting for confounding factors using linear regression analysis,each unit increase in the TyG index was associated with a 5.389 HU increase in left circumfleex artery(LCX-FAI)(95%CI:3.874-6.904,P<0.001).During one-year follow-up,90 cases(25.86%)experienced AF recurrence.RCS analysis indicated that there was no significant nonlinear relationship between LCX-FAI,TyG index,and AF recurrence after RFCA(Pnon-linear=0.378,Pnon-linear=0.469).The recurrence rate of AF in patients with TyG index>9.08 and LCX-FAI>-83.65 HU was about 57.737 times higher than those with TyG index≤9.08 and LCX-FAI≤-83.65 HU(OR=57.737,95%CI:23.755-155.656,P<0.001).There was an additive interaction between the TyG index and LCX-FAI:relative excess risk due to interaction(RERI)was 50.901(95%CI:0.215-101.587),attributable proportion due to interaction(AP)was 0.882(95%CI:0.769-0.994),and the synergy index(S)was 9.713(95%CI:3.380-27.910).Mediation analysis indicated that LCX-FAI mediated 22%of the relationship between the TyG index and AF recurrence.Subgroup analysis revealed no multiplicative interaction between the type of atrial fibrillation and the TyG index in terms of AF recurrence risk(Pinteraction=0.562).Conclusions:In patients with atrial fibrillation,the TyG index is positively correlated with LCX-FAI,patients with TyG index>9.08 and LCX-FAI>-83.65 HU have significantly increased risk of AF recurrence after RFCA.LCX-FAI partially mediates the relationship between the TyG index and post-RFCA recurrence.Furthermore,the TyG index can effectively predict AF recurrence in both persistent and paroxysmal atrial fibrillation patients.

Objective To compare functional differences of CD8+T cells in lung tissues between young and aged C57BL/6J mice during the contraction phase and memory immune response phase after infection with influenza A(H1N1)virus.Methods Lung tissues from young(3-month-old)and aged(24-month-old)C57BL/6J female mice without influenza virus infection were collected to prepare single-cell suspensions,which were stimulated with phorbol 12-myristate 13-acetate(PMA)/ionomycin or cluster of differentiation(CD)3/CD28 antibodies(T-cell antigen receptor/co-stimulatory signals)respectively(non-specific antigens stimulation).Flow cytometry intracellular cytokine staining(ICS)was performed on lung CD8+T cells to detect their secretion capacity of tumor necrosis factor-α(TNF-α)and interferon-γ(IFN-γ).Young and aged C57BL/6J mice were infected intranasally with 490 PFU PR8 influenza virus,and reinfected with homologous influenza virus 28 days later.Lung tissues were isolated on day 28(the contraction phase)and day 32(the memory immune response phase)after primary infection.Influenza virus-specific MHC-Ⅰ tetramer staining was used to detect the proportion of virus-specific CD8+T cells in lung tissue CD8+T cells,and ICS was used to analyze TNF-α,IFN-γ,and granzyme B expression in CD8+CD44high T cell subset.Results After non-specific antigen stimulation,TNF-α and IFN-γ secretion capacity in lung tissue CD8+T cells of aged group mice was significantly higher than that of young group(P＜0.05).After virus-specific antigen stimulation,there were no statistically significant differences in the proportion of virus-specific CD8+T cells and the expression levels of TNF-α,IFN-γ,and granzyme B between the two groups of mice during the contraction phase(P＞0.05),while during the memory immune response phase,the proportion of virus-specific CD8+T cells and the expression levels of TNF-α,IFN-γ,and granzyme B in the aged group mice were significantly lower than those in the young group(P＜0.05).Conclusion CD8+T cells in aged mice maintain normal immune-related factor expression function under non-specific antigen stimulation,but show impaired immune-related factor expression function during antigen-specific memory immune response phase,suggesting that aging leads to defects in the formation or maintenance of CD8+T cell immune memory.

ObjectiveTo investigate the effects of three traditional Chinese medicine formulas for nourishing kidney Yin on the occurrence of breast cancer， including Zuoguiwan（ZGW）， Liuwei Dihuangwan（LWDHW） and Erzhiwan（EZW）， and to explore their preventive mechanisms from the phagocytic function of macrophages. MethodsTen-month-old post-breeding female mice were randomly divided into the blank group， soy isoflavone group（0.13 g·kg^-1·d^-1， mixed with feed）， ZGW group（2.34 g·kg^-1·d^-1）， LWDHW group（0.56 g·kg^-1·d^-1）， and EZW group（4.68 g·kg^-1·d^-1）. The mice were palpated every 3 d until the age of 18 months， and those with detected lumps were confirmed for tumor development through hematoxylin-eosin（HE） staining， and the incidence of breast cancer in mice was calculated. A total of 40 SPF-grade female SD rats were randomly divided into the blank serum group（physiological saline）， ZGW drug-containing serum group（16.20 g·kg^-1·d^-1of ZGW）， LWDHW drug-containing serum group（3.89 g·kg^-1·d^-1 of LWDHW） and EZW drug-containing serum group（32.40 g·kg^-1·d^-1 of EZW）， each group was orally administered 3 times a day for 5 consecutive days. On the 5^th day， blood was collected from the abdominal aorta 1 h after the last gavage to prepare drug-containing serum. The effect of drug-containing serum with different concentrations on the viability of RAW264.7 cells was assessed by cell counting kit-8（CCK-8）. Taking 20% of drug-containing serum concentration as the research object， its effect on the expression levels of major histocompatibility complex-Ⅱ（MHC-Ⅱ）， CD80 and CD86 on the surface of RAW264.7 cells was detected by immunofluorescence（IF）， the phagocytic function of RAW264.7 cells was examined by flow cytometry， and the levels of interleukin-6（IL-6） and nitric oxide（NO） in RAW264.7 cells in the conditioned medium（CM） co culture system of 4T1 cells were detected by enzyme-linked immunosorbent assay（ELISA） and Griess assay. ResultsAfter prophylactic administration， the tumor incidence rates in the soy isoflavone group（4%）， ZGW group（4%）， LWDHW group（4%）， and EZW group（6%） were lower than that in the blank group（8%）. Compared with the blank serum group， the drug-containing serum of the three nourishing kidney Yin formulas could enhance the expression levels of MHC-Ⅱ， CD80 and CD86 on the surface of RAW264.7 cells， enhance phagocytic ability towards tumor cells， and reduce the content of IL-6 and increase the level of NO（P<0.05， P<0.01）. ConclusionThe three nourishing kidney Yin formulas can reduce the incidence of tumor in mice， the mechanism may be related to activating RAW264.7 cells， increasing their phagocytosis to breast cancer cells， and regulating the secretion of IL-6 and NO.

Objective To explore the application of cognitive interview in the development of Experience Scale of Patient Sense of Gain.Methods Purposive sampling method were used to select 13 inpatients of a tertiary grade A hospital in Xi'an,14 outpatients from a community health service center in Guangzhou,and 14 inpatients of a tertiary hospital in Guangzhong from February to April 2023 as the interviewees.The measurement tool was the preliminary version of Experience Scale of Patient Sense of Gain which was preliminary phase of research results of the group.Three rounds of cognitive interviews were conducted to explore the respondent'sunderstanding towards the items of the scale.The collected data were analyzed by thematic coding and the items of the scale were revised by the results of interviews and group discussion.Results After the first round of interviews,eight doubtful items were discussed and revised;after the second round of interviews,three doubtful entries were discussed and revised;and after the third round of interviews,all the interviewees were able to correctly understand the scale.Conclusion Cognitive interviews can provide insights into the target population's understanding of Experience Scale of Patient Sense of Gain,effectively addressing the problems of understanding differences between the developer and respondent in the process of the scale development,thus improving the accuracy of the scale.