OBJECTIVE To investigate a dynamic monitoring of drug consumption （DMDC） model based on the seasonal Mann-Kendall trend test， aiming to provide scientific evidence for the efficient and macroscopic monitoring of drug use. METHODS A monitoring list of key outpatient drugs was established based on the top 20% of drugs ranked by sales volume in the outpatient pharmacy in October 2024. A DMDC model based on the Mann-Kendall trend test was constructed using the monthly usage data of key outpatient drugs from November 2021 to October 2024， aiming to eliminate the impact of seasonal fluctuations and analyze the temporal trends in drug consumption. Taking mucolytic expectorants， triazole derivatives for dermatophytosis， and single-agent hydroxymethylglutaryl coenzyme A （HMG-CoA） reductase inhibitors as examples， the monitoring effectiveness of the DMDC model was demonstrated， and its performance was compared with that achieved by the traditional sequential growth rate ranking method. RESULTS A total of 215 drug varieties were included in the monitoring list， and DMDC models were successfully established for all of them. Among these， 119 showed a significant increasing trend （P＜0.05， S′＞0）. The model successfully monitored the monthly consumption of mucolytic expectorants， triazole derivatives for dermatophytosis， and single- agent HMG-CoA reductase inhibitors. The precision and recall rates of the DMDC model for identifying abnormal drug use were 60.7% and 85.0%， respectively， both significantly higher than those of the sequential growth rate ranking method （8.3% and 15.0%， respectively） （χ2＝20.114， P＜0.001； χ2＝19.600， P＜0.001）. CONCLUSIONS DMDC model based on the seasonal Mann-Kendall trend test can effectively identify long-term trends in drug consumption， eliminate seasonal interference， enhance monitoring accuracy and management efficiency， and is suitable for the dynamic monitoring of drug consumption.

ObjectiveThis paper aims to investigate the material basis of the anti-inflammatory efficacy and mechanism of action of Bushen Tongdu prescription （BSTDP）. MethodsThe chemical components of BSTDP and its blood-absorbed components in vivo were systematically identified by using ultra-performance liquid chromatography-linear ion trap-electrostatic field orbitrap high-resolution mass spectrometry （UPLC-LIT-Orbitrap-MS）. Network pharmacology was employed to screen blood-absorbed bioactive components and potential targets of this formula. A protein-protein interaction （PPI） network of core targets was constructed to conduct enrichment analysis. Molecular docking was further utilized to verify the binding affinity between key components and targets. The inflammatory model was established and verified in vivo by using a transgenic zebrafish Tg （mpx： GFP）. At three days post-fertilization （3 dpf）， larvae of zebrafish were randomly assigned to blank group， model group， positive drug dexamethasone acetate group （75 μmol·L^-1）， and BSTDP groups with low， medium， and high doses （500， 1 000， and 2 000 mg·L^-1）. The distribution and quantity of neutrophils in the yolk sac region were observed under a fluorescence microscope. The mRNA expression levels of key genes in the toll-like receptor 4 （TLR4）/myeloid differentiation factor 88 （MyD88）/nuclear factor kappa-B （NF-κB） signaling pathway and inflammatory factors including interleukin （IL）-1β， IL-6， and tumor necrosis factor-α （TNF-α） were detected by Real-time quantitative polymerase chain reaction （Real-time PCR）. ResultsA total of 120 chemical components were identified in BSTDP， among which 26 original components were confirmed by using serum pharmacochemical methods. A total of 227 common targets linking rheumatoid arthritis （RA） and the blood-absorbed components were screened by network pharmacology. It is suggested that pseudobrucine， vomicine， sinapine， rehmannioside， cinnamyl alcohol glycoside， and methylephedrine exert anti-inflammatory effects by acting on core targets including protein kinase B1 （Akt1）， signal transducer and activator of transcription 3 （STAT3）， tumor necrosis factor （TNF）， TLR4， mitogen-activated protein kinase 14 （MAPK14）， and phosphatidylinositol-4，5-bisphosphate 3-kinase catalytic subunit α （PIK3CA）， thereby modulating multiple signaling pathways such as TLR4 and NF-κB. In vivo verification in zebrafish demonstrates that the maximum tolerable concentration of Bushen Tongdu Formula is 2 000 mg·L^-1. Compared to those in the blank group， zebrafish in the model group showed a significantly higher number of neutrophils in the yolk sac region （P<0.01） and rising mRNA levels of TLR4， MyD88， NF-κB， TNF-α， IL-6， and IL-1β （P<0.01）. Compared to that in the model group， the number of neutrophils was significantly reduced in BSTDP groups with medium and high doses， as well as the dexamethasone acetate group （P<0.05， P<0.01）. There was no statistically significant difference in the low dose group. The mRNA expression levels of TLR4， MyD88， NF-κB， TNF-α， IL-6， and IL-1β were significantly down-regulated （P<0.05， P<0.01）. ConclusionThis paper identifies the material basis of the efficacy of BSTDP， demonstrating that the formula can exert an anti-inflammatory effect through the TLR4/MyD88/NF-κB signaling pathway. The results provide scientific experimental evidence for its further clinical application.

AIM: To investigate the differences in morphological structure and retinal blood perfusion between the affected eye and the contralateral healthy eye using optical coherence tomography angiography(OCTA)in patients with idiopathic macular epiretinal membrane(IMEM)before and after surgery, and to evaluate the association of these parameters with functional and anatomical outcomes to inform prognostic assessment. METHODS:A prospective study was conducted at Zhejiang Provincial People's Hospital between January 2023 and December 2024. Consecutive patients diagnosed with unilateral IMEM were enrolled; the fellow eye served as an internal control. All participants underwent standardized ophthalmic evaluations, including optical coherence tomography(OCT), OCTA, and color fundus photography. Key quantitative parameters assessed included best-corrected visual acuity(BCVA), central macular thickness(CMT), foveal avascular zone(FAZ)area, vessel density in the inner capillary plexus(ICP), superficial capillary plexus(SCP), deep capillary plexus(DCP), and choroidal capillary perfusion area(CCPA). Measurements were obtained preoperatively and at 1 and 3 mo postoperatively. Correlation analyses were performed between the above parameters and postoperative BCVA and CMT.RESULTS: This study enrolled 30 patients(60 eyes)diagnosed with IMEM, comprising 14 males and 16 females, with a mean age of 65.4±10.8 y.At baseline, IMEM-affected eyes demonstrated significantly reduced BCVA, DCP density, and FAZ area, alongside significantly increased CMT and CCPA, compared with contralateral controls. Following vitrectomy with membrane peeling, CMT decreased significantly at both 1 and 3 mo(both P<0.05)postoperatively; DCP density and BCVA showed significant improvement(both P<0.05). No significant change in FAZ area was observed postoperatively(P>0.05). At 3 mo postoperatively, BCVA of the affected eye was negatively correlated with CMT(r=-0.549, P=0.022). At 1 mo postoperatively, CMT was negatively correlated with preoperative DCP and FAZ, positively correlated with preoperative CMT, and positively correlated with ICP and SCP at 1 mo postoperatively, and negatively correlated with FAZ at 1 mo postoperatively(all P<0.05). Furthermore, CMT at 3 mo postoperatively was negatively correlated with preoperative DCP(r=-0.498,P=0.042).CONCLUSION:In patients with IMEM, the affected eyes exhibit significantly reduced DCP density and FAZ area, alongside increased CMT and CCPA. Following vitrectomy with membrane peeling, CMT decreased progressively, DCP density demonstrated partial restoration, and vision improved gradually. Preoperatively, smaller CMT larger DCP, and FAZ were associated with more favorable surgical outcomes; postoperatively, smaller ICP and SCP densities—combined with a larger FAZ—also correlated with better functional recovery.

ObjectiveThis paper aims to investigate the material basis of the anti-inflammatory efficacy and mechanism of action of Bushen Tongdu prescription （BSTDP）. MethodsThe chemical components of BSTDP and its blood-absorbed components in vivo were systematically identified by using ultra-performance liquid chromatography-linear ion trap-electrostatic field orbitrap high-resolution mass spectrometry （UPLC-LIT-Orbitrap-MS）. Network pharmacology was employed to screen blood-absorbed bioactive components and potential targets of this formula. A protein-protein interaction （PPI） network of core targets was constructed to conduct enrichment analysis. Molecular docking was further utilized to verify the binding affinity between key components and targets. The inflammatory model was established and verified in vivo by using a transgenic zebrafish Tg （mpx： GFP）. At three days post-fertilization （3 dpf）， larvae of zebrafish were randomly assigned to blank group， model group， positive drug dexamethasone acetate group （75 μmol·L^-1）， and BSTDP groups with low， medium， and high doses （500， 1 000， and 2 000 mg·L^-1）. The distribution and quantity of neutrophils in the yolk sac region were observed under a fluorescence microscope. The mRNA expression levels of key genes in the toll-like receptor 4 （TLR4）/myeloid differentiation factor 88 （MyD88）/nuclear factor kappa-B （NF-κB） signaling pathway and inflammatory factors including interleukin （IL）-1β， IL-6， and tumor necrosis factor-α （TNF-α） were detected by Real-time quantitative polymerase chain reaction （Real-time PCR）. ResultsA total of 120 chemical components were identified in BSTDP， among which 26 original components were confirmed by using serum pharmacochemical methods. A total of 227 common targets linking rheumatoid arthritis （RA） and the blood-absorbed components were screened by network pharmacology. It is suggested that pseudobrucine， vomicine， sinapine， rehmannioside， cinnamyl alcohol glycoside， and methylephedrine exert anti-inflammatory effects by acting on core targets including protein kinase B1 （Akt1）， signal transducer and activator of transcription 3 （STAT3）， tumor necrosis factor （TNF）， TLR4， mitogen-activated protein kinase 14 （MAPK14）， and phosphatidylinositol-4，5-bisphosphate 3-kinase catalytic subunit α （PIK3CA）， thereby modulating multiple signaling pathways such as TLR4 and NF-κB. In vivo verification in zebrafish demonstrates that the maximum tolerable concentration of Bushen Tongdu Formula is 2 000 mg·L^-1. Compared to those in the blank group， zebrafish in the model group showed a significantly higher number of neutrophils in the yolk sac region （P<0.01） and rising mRNA levels of TLR4， MyD88， NF-κB， TNF-α， IL-6， and IL-1β （P<0.01）. Compared to that in the model group， the number of neutrophils was significantly reduced in BSTDP groups with medium and high doses， as well as the dexamethasone acetate group （P<0.05， P<0.01）. There was no statistically significant difference in the low dose group. The mRNA expression levels of TLR4， MyD88， NF-κB， TNF-α， IL-6， and IL-1β were significantly down-regulated （P<0.05， P<0.01）. ConclusionThis paper identifies the material basis of the efficacy of BSTDP， demonstrating that the formula can exert an anti-inflammatory effect through the TLR4/MyD88/NF-κB signaling pathway. The results provide scientific experimental evidence for its further clinical application.

Objective: To investigate the influencing factors of snoring among people with high risk of atherosclerotic cardiovascular disease (ASCVD), so as to provide evidence for improving sleep respiratory health and preventing and controlling cardiovascular disease risks. Methods: From May to July 2021, a multi-stage cluster random sampling method was used to select individuals aged 35 to 70 years at high risk of ASCVD in Shaoxing City, Zhejiang Province, as the study subjects. Data on demographic information, disease history, lifestyle, and anthropometric and biochemical indicators (including height, weight, waist circumference, and blood biochemical parameters) were collected through questionnaire surveys, physical examinations, and laboratory tests. Snoring was assessed using the Berlin Questionnaire. Factors affecting snoring were analyzed using a multivariable logistic regression model. Results: A total of 1 695 individuals were surveyed, including 940 males (55.46%) and 755 females (44.54%), with a mean age of (62.56±6.08) years. Snoring was reported in 383 individuals, accounting for 22.60%. Multivariable logistic regression analysis revealed that males(OR=1.410, 95%CI: 1.102-1.803), with a history of hypertension (OR=1.714, 95%CI: 1.220-2.406), who were overweight (OR=1.608, 95%CI:1.189-2.163) or obese (OR=1.603, 95%CI: 1.056-2.434), and with increased waist circumference (OR=1.020, 95%CI: 1.001-1.039) had a higher likelihood of snoring among the ASCVD high-risk people. Conclusion The prevalence of snoring among people with high risk of ASCVD was 22.60%, primarily influenced by gender, history of hypertension, body mass index, and waist circumference.

Objective: To investigate the influencing factors for sarcopenia among the elderly, so as to provide the evidence for developing prevention and control strategies for sarcopenia among the elderly. Methods: From April 2023 to October 2025, a multi-stage stratified cluster sampling method was used to select elderly individuals aged ≥60 years in Shaoxing City, Zhejiang Province as survey participants. Demographic information, lifestyle behaviors, and indicators including height, weight, and waist circumference were collected through questionnaire surveys and physical examinations, and body mass index (BMI) was calculated. Appendicular skeletal muscle mass was measured using bioelectrical impedance analysis, and the appendicular skeletal muscle mass index was calculated. Muscle strength and physical function were assessed using handgrip strength test and 6-meter gait speed test. Sarcopenia was diagnosed according to the 2019 Asian Working Group for Sarcopenia Consensus on Diagnosis and Treatment. Factors affecting sarcopenia among the elderly were analyzed using a multivariable logistic regression model. Results: A total of 4 095 elderly individuals were surveyed, with a mean age of (71.17±6.89) years. There were 1 773 males (43.30%) and 2 322 females (56.70%). Sarcopenia was detected in 539 cases, with a prevalence of 13.16% (95%CI: 12.13%-14.20%). Multivariable logistic regression analysis showed that elderly individuals aged ≥70 years (70-<80 years, OR=2.709, 95%CI: 2.069-3.547; 80-<90 years, OR=10.574, 95%CI: 7.615-14.681; ≥90 years, OR=16.729, 95%CI: 6.681-41.887), those with underweight (OR=5.239, 95%CI: 3.394-8.807), and those who did not consume meat and poultry daily (OR=7.739, 95%CI: 5.871-10.202) had a higher risk of sarcopenia. Conversely, the elderly with overweight or obesity (OR=0.071, 95%CI: 0.050-0.100) had a lower risk of sarcopenia. Conclusions The risk of sarcopenia among the elderly was associated with age, BMI, and meat and poultry intake. For the elderly with advanced age or low BMI, optimizing dietary patterns and promoting appropriate physical activity are recommended.

A 71-year-old male presented with esophageal cancer and severe aortic valve regurgitation. Treatment strategies for such patients are controversial. Considering the risks of cardiopulmonary bypass and potential esophageal cancer metastasis, we successfully performed transcatheter aortic valve implantation and minimally invasive three-incision thoracolaparoscopy combined with radical resection of esophageal cancer (McKeown) simultaneously in the elderly patient who did not require neoadjuvant treatment. This dual minimally invasive procedure took 6 hours and the patient recovered smoothly without any surgical complications.

Precancerous lesions of gastric cancer （PLGC） are a group of pathological changes caused by abnormalities in the structure， morphology， and differentiation of gastric mucosal epithelial cells. Since the early symptoms are hidden and non-specific， PLGC is not easy to be diagnosed and it has often developed into intermediate or advanced gastric cancer once being diagnosed and missed the best time for treatment. Accordingly， the incidence of this disease is increasing year by year， which lifts a heavy burden on the patients. The pathogenesis of PLGC is complex， involving inflammatory microenvironment， bile reflux， glycolysis， autophagy， and apoptosis. Currently， PLGC is mainly treated with anti-inflammatory and endoscopic therapies， which are difficult to curb the development of PLGC. Therefore， seeking a safe and effective therapy is an important topic of modern research. Traditional Chinese medicine （TCM）， characterized by treatment based on syndrome differentiation and a holistic view， exerts effects via multiple pathways， mechanisms， and targets. Recent studies have confirmed that TCM can regulate the phosphatidylinositol 3-kinase/protein kinase B/mammalian target of rapamycin （PI3K/Akt/mTOR）， Wnt/β-catenin， Sonic Hedgehog， nuclear factor-κB （NF-κB）， Janus kinase/signal transducer and activator of transcription （JAK/STAT）， hypoxia-inducible factor-1α （HIF-1α）， neurogenic locus notch homolog protein （Notch）， nuclear factor E₂-related factor 2 （Nrf2） and other signaling pathways. By targeting these pathways， TCM can inhibit aerobic glycolysis， reduce oxidative stress， repair the inflammatory microenvironment， regulate cellular autophagy， and promote vascular normalization， thereby delaying or reversing PLGC. However， few researchers have systematically summarized the TCM regulation of PLGC-associated pathways. By reviewing the relevant articles at home and abroad， this paper summarized the roles of the above signaling pathways in the development of PLGC and the research progress in the regulation of signaling pathways by TCM in the treatment of PLGC， with a view to providing a new theoretical basis for the clinical research on PLGC and the drug development for this disease.

Objective To investigate the therapeutic efficacy of Erchen Decoction plus Sanzi Yangqin Decoction in the treatment of elderly patients with acute exacerbation of chronic obstructive pulmonary disease(COPD)of phlegm-dampness accumulation in lung syndrome,and to explore its possible therapeutic mechanism through the interleukin 33/soluble growth stimulation expressed gene 2(IL-33/ST2)signaling pathway.Methods A prospective trial was conducted on 92 elderly patients with acute exacerbation of COPD of phlegm-dampness accumulation in lung syndrome who were treated in Haikou Hospital of Traditional Chinese Medicine from January 2021 to June 2023.The patients were randomly divided into the control group and the observation group according to the random number table method,with 46 cases in each group.The control group was treated with conventional western medicine,while the observation group was treated with Erchen Decoction plus Sanzi Yangqin Decoction on the basis of treatment for the control group,and the course of treatment covered two weeks.The changes of traditional Chinese medicine(TCM)syndrome scores,lung function indicators,white blood cell count(WBC),neutrophil percentage(Neut%),and serum IL-33,ST2,interleukin 6(IL-6)and interleukin 8(IL-8)levels of patients in the two groups before and after the treatment were observed,and the clinical efficacy and medication safety of the patients in the two groups were evaluated.Results(1)After two weeks of treatment,the total effective rate of the observation group was 86.96%(40/46)and that of the control group was 67.39%(31/46),and the intergroup comparison(tested by chi-square test)showed that the therapeutic effect of the observation group was significantly superior to that of the control group(P<0.05).(2)After treatment,the TCM syndrome scores such as dyspnea,suppression in the chest,cough and expectoration in the two groups were decreased compared with those before treatment(P<0.05),and the decrease in the observation group was significantly superior to that in the control group(P<0.01).(3)After treatment,the lung function indicators such as forced vital capacity(FVC),forced expiratory volume in one second(FEV1),and peak expiratory flow(PEF)of the two groups all improved compared with those before treatment(P<0.05),and the improvement in the observation group was significantly superior to that in the control group(P<0.01).(4)After treatment,the levels of inflammatory indicators such as WBC,Neut%,and serum IL-33,ST2,IL-6 and IL-8 in the two groups were all decreased compared with those before treatment(P<0.05),and the decrease in the observation group was significantly superior to that in the control group(P<0.01).(5)The total incidence of adverse reactions in both groups was all 8.70%(4/46),and the intergroup comparison showed that the difference was not statistically significant(P>0.05).Conclusion The clinical efficacy of Erchen Decoction plus Sanzi Yangqin Decoction in the treatment of elderly patients with acute exacerbation of COPD of phlegm-dampness accumulation in lung syndrome is remarkable,and it is effective on improving the TCM syndromes,related inflammatory indicators and lung function.Its mechanism may be related to the reduction of the patients'serum IL-33 level,the inhibition of IL-33/ST2 signaling pathway and the expression of related inflammatory factors,so as to inhibit inflammatory response and improve the progression of COPD.

Objective To compare the efficacy of low-frequency and high-frequency repetitive transcranial magnetic stimulation(rTMS)in patients with tremor-dominant Parkinson's disease.Methods A total of 88 tremor-dominant Parkinson's disease patients who visited Suqian Hospital of Nanjing Drum Tower Hospital Group from January 2021 to June 2024 were randomly assigned to low-frequency rTMS group(treated by 1 Hz stimulation)and high-frequency rTMS group(treated by 5 Hz stimulation),with 44 patients in each group.Treatment was administered once a day,five times a week,for 4 weeks.Another 50 patients were enrolled as the control group.During the rTMS treatment,regular medications were continuously administrated.Before and after treatment,the following assessments were conducted:unified parkinson's disease rating scale part Ⅲ(UPDRS-Ⅲ),Parkinson's disease questionnaire-39(PDQ-39),timed up and go(TUG)test,tremor amplitude,tremor peak frequency,and cortical excitability(resting motion threshold[rMT]and active motion threshold[aMT]).Results After treatment,there were significant differences in the UPDRS-Ⅲ score,TUG time,PDQ-39 score,rMT and aMT values,and tremor amplitude between the two groups(P<0.05),and the high-frequency rTMS group was lower/shorter than the other two group.There was no significant difference in tremor peak frequency between the two groups(P>0.05).Conclusion Both low-frequency and high-frequency rTMS can significantly improve motor function and quality of life in tremor-dominant Parkinson's disease patients.High-frequency rTMS demonstrates better efficacy in improving various symptoms and provides a more effective treatment option for tremor-dominant Parkinson's disease.