Objective On the basis of the theory of the tumor metastatic state, this work aims to explore the metastasis trajectories and peripheral immune response patterns in patients with non-small cell lung cancer (NSCLC) receiving vital qi-strengthening and toxin-eliminating therapy (Fuzheng Juandu) and reveal the value of peripheral immunity in assessing vital qi deficiency during metastasis. Methods A retrospective study design was adopted. Patients with NSCLC admitted from January 1, 2018, to October 31, 2025 were enrolled. Data on metastasis status and peripheral immune indices were collected at the follow-up time points of one, two, three, and five years. Group-based trajectory modeling was used to fit metastasis trajectories, and the independent predictors of trajectory grouping were analyzed through multifactor and multiclassification logistic regression. Results A total of 184 patients with NSCLC were included, and three different groups of metastasis trajectories were identified, namely, the low-risk stable (46.74%, n=86), low-risk rising (13.59%, n=25), and high-risk stable (39.67%, n=73) groups. Univariate analysis revealed substantial differences in peripheral immune indices among the three trajectory groups. Multivariate analysis showed that TNM stage, absolute neutrophil count, lymphocyte count, absolute monocyte count, platelet volume, SAA:CRP ratio, and NLR were independent predictors of the low-risk rising group, whereas TNM stage, absolute monocyte count, basophil count, SII, and NLR were independent predictors of the high-risk stable group. Conclusion Under Fuzheng Juandu therapy, patients with NSCLC exhibit three distinct metastasis trajectories, each corresponding to a specific peripheral immune response pattern. Elucidating these peripheral immune response patterns may facilitate the objective quantification of the degree of vital qi deficiency, prediction of future metastasis risk, and providing an important reference for the individualized clinical implementation of Fuzheng Juandu therapy.

Objective This study aimed to explore the influencing factors of dynamic changes in tradi-tional Chinese medicine(TCM)constitution based on general statistics,Apriori-DEMATEL algorithm,and DoWhy causal inference framework methods. Methods Dynamic collection of TCM constitution identification data was conducted from the population aged 18-60,containing collection time and constitution type,and 11 constitu-tion influencing factors including dietary habit,sleeping habit,sleeping duration,exercise habit,emotion state,stress level,living environment,work/life calamity,family atmosphere,business trip frequency,and overtime situation.General statistical analysis was used to ana-lyze the relative percentage of corresponding influencing factors of different types of constitu-tion changes,the Apriori-DEMATEL algorithm was used to analyze the correlation between 11 constitution influencing factors such as dietary habit and constitution changes,and the DoWhy causal inference framework was used to analyze the causality between dietary habit,sleeping habit,sleeping duration,exercise habit,emotion state,and stress level,explore the frequency of constitution type transformation-change factors,and determine the key influ-encing factors causing dynamic changes in constitution type. Results After preprocessing,13 536 valid data points were obtained.Based on the Apriori-DEMATEL algorithm,the factors were divided into six original factors including dietary habit,sleeping habit,sleeping duration,exercise habit,emotion state,and stress level,and five re-sult factors including living environment,work/life calamity,family atmosphere,business trip frequency,and overtime situation.Combining with general statistics,we found that among the original factors,changes in dietary habit,sleeping habit,sleeping duration,and stress lev-el had a greater impact on other factors.In the process of constitution conditioning,attention should be paid to these four factors to maintain constitution balance.Among the five result factors,the absolute values of work/life calamity and family atmosphere were relatively large,indicating that these two factors were easily influenced by other factors.The dietary habit,sleeping habit,sleeping duration,exercise habit,emotion state,and stress level have higher centrality in changes,indicating that these six factors had important in constitution changes.According to the statistical frequency of constitution changes corresponding to each factor,we found that the changes of these six factors accounted for a large proportion of the constitu-tion transformation frequency among Qi deficiency constitution,balanced constitution,and allergic constitution,indicating that the changes of these six factors played an important role in the changes of the three constitution types.Combined with the results of the Apriori-DEMATEL algorithm,and DoWhy causal inference framework analysis,it was inferred that dietary habit and sleeping duration indirectly lead to constitution changes by affecting the changes of other factors. Conclusion This study explored the influencing factors of dynamic changes in TCM constitu-tion from the perspective of dynamic data and multiple analysis methods,and the results showed that the changes of dietary habit,sleeping habit,sleeping duration,exercise habit,emotion state,and stress level had a great impact on the changes of Qi deficiency constitu-tion,balanced constitution and allergic constitution.Attention should be paid to the changes of these six factors in daily life,and corresponding improvement plans should be formulated to reduce the probability of transforming into biased constitution.Our study also provided data support and objective analysis reference for the analysis of influencing factors of dynam-ic changes in TCM constitution types.

AIM To investigate the protective effects of Didang Decoction-containing serum on rat glomerular endothelial cells(RGECs)following high glucose injury.METHODS Rats were given distilled water or Didang Decoction by gavage to prepare the blank serum or Didang Decoction-containing serum.CCK8 method was used to screen the glucose concentration for the modeling and serum concentration of the drug.The RGECs were divided into the blank group,the model group,Didang Decoction group(10%Didang Decoction medicated serum),Dapagliflozin group(normal serum+2 μmol/L Dapagliflozin)and Didang Decoction+Dapagliflozin group(10%Didang Decoction medicated serum+2 μmol/L Dapagliflozin).24 hrs after the drug treatment,the RGECs had their mRNA and protein expressions of Nrf2,HO-1 and NQO-1 detected by RT-qPCR method and Western blot method;their Nrf2 fluorescence expression detected by immunofluorescence method;and their SOD activity and MDA level detected by colorimetric method.RESULTS Compared with the blank group,the model group displayed decreased mRNA and protein expressions of Nrf2,HO-1 and NQO-1 as well as the activity of SOD(P＜0.01),and increased MDA level(P＜0.01).Compared with the model group,the groups intervened with the drugs showed increased mRNA and protein expressions of Nrf2,HO-1 and NQO-1 as well as the activity of SOD(P＜0.05,P＜0.01),and decreased MDA level(P＜0.01).CONCLUSION Didang Decoction-containing serum can protect RGECs from high glucose injury through activating the Nrf2 signaling pathway.

Objective To understand the prevalence characteristics of influenza and changes of influenza virus strains,and provide reference for the prevention and control of influenza in the province.Methods Surveillance da-ta about influenza in Hunan Province from 2014 to 2023 were exported from China Influenza Surveillance Informa-tion System.Differences in the percentage of influenza-like illness(ILI)cases(percentage of influenza-like cases[ILI％]in outpatient and emergency department visits)among different years and different populations,as well as the positive rate of influenza virus in ILI specimens were compared.Results From 2014 to 2023,over 2.65 million cases of ILI were reported,with an ILI％of 4.70％.ILI％among different years presented statistically significant differences(P＜0.001).People aged 0-14 years old were the main population with ILI,accounting for 82.90％.The positive rate of influenza virus in ILI specimens was 14.14％,the positive rate of influenza virus among diffe-rent years and age groups were both significantly different(both P＜0.001).The main prevalent influenza strains from 2014 to 2023 included types A(H1N1),A(H3N2),B(Victoria),and B(Yamagata),alternating among di-fferent years.However,type B(Yamagata)strains were not detected from 2020 to 2023.There were basically two influenza prevalence seasons every year,namely winter-spring and summer.Conclusion People＜15 years old are the main population of influenza,and the prevalence peaks are in winter-spring and summer.From 2021 to 2023,the prevalence alternates mainly among 3 types:A(H1N1),A(H3N2),and B(Victoria).

Intelligence, precision, and minimally invasive are the directions for the future development of spinal surgery, as well as the requirements put forward by social development for spinal surgery. Robot-assisted spinal surgery came into being. At present, the spinal robot surgery system is mainly used to assist in the placement of pedicle screws. This article provides an overview of the history and classification, advantages and limitations, precision and safety of spinal robot assisted nail placement, key technologies for applying spinal robots, X-ray radiation exposure, learning curve and cost-benefit analysis, expanded applications of spinal robots, and future technologies. This review mainly introduces the current status of robot research and proposes the future development of spine robots. Robot assisted autonomous screw placement, laminectomy decompression, tumor biopsy and resection, intelligent planning of screw placement for osteoporosis patients, soft tissue recognition and feedback, and establishment of minimally invasive surgical channels are higher requirements for robot-assisted spinal surgery. The further development of spinal robot can play its advantages of precision, stability and minimally invasive in cervical vertebra, spinal pelvic fixation, spinal tumor, spinal deformity surgery, etc., while improving surgical efficiency and cost benefit.

This systematic review and meta-analysis considered the results of randomized controlled clinical trials (RCTs) to evaluate the efficacy of systemic or local antibiotic therapy in peri-implantitis. Two independent authors screened publications from three electronic databases to include RCTs meeting all the inclusion and exclusion criteria. A meta-analysis was performed to evaluate the weighted mean differences in survival rate (SR) and changes in pocket probing depth (PPD), bone level (BL), and clinical attachment level (CAL). The study cohorts were defined as antibiotic and control groups with subgroups for analysis. Seven studies including 309 patients (390 implants) were considered. Within the limitations of this review, patients in the antibiotic groups exhibited significant improvements in PPD. Subgroup analysis indicated that the administration of systemic antibiotics or the use of antibiotics in non-surgical treatments did not result in a significant alteration in BL. It was established that the addition of antibiotics can ameliorate PPD and SR in the treatment of peri-implantitis, whether through surgical or non-surgical approaches, and also shows moderate performance regarding BL and CAL. Considering the lack of application of new technologies in the control group and the hardship of assessing the potential risks of antibiotics, careful clinical judgment is still necessary.
Humans ; Peri-Implantitis/drug therapy* ; Anti-Bacterial Agents/therapeutic use* ; Randomized Controlled Trials as Topic ; Treatment Outcome

This study aims to reveal the endogenous metabolic characteristics of acteoside in the young rat model of purinomycin aminonucleoside nephropathy(PAN) by non-targeted urine metabolomics and decipher the potential mechanism of action. Biochemical indicators in the urine of rats from each group were determined by an automatic biochemical analyzer. The potential biomarkers and related core metabolic pathways were identified by ultra-high performance liquid chromatography coupled with linear ion trap-Orbitrap mass spectrometry(UHPLC-LTQ-Orbitrap MS) combined with principal component analysis(PCA) and orthogonal partial least squares-discriminant analysis(OPLS-DA). MetaboAnalyst 5.0 was used to establish the receiver operating characteristic(ROC) curve for evaluating the clinical diagnostic performance of core metabolites. The results showed that acteoside significantly decreased urinary protein-to-creatinine ratio in PAN young rats. A total of 17 differential metabolites were screened out by non-targeted urine metabolomics in PAN young rats and they were involved in phenylalanine metabolism and phenylalanine, tyrosine and tryptophan biosynthesis. Thirtten differential metabolites were screened by acteoside intervention in PAN young rats, and they were involved in phenylalanine metabolism and arginine and proline metabolism. Among them, leucylproline and acetophenone were the differential metabolites that were significantly recovered after acteoside treatment. These pathways suggest that acteoside treats PAN in young rats by regulating amino acid metabolism. The area under the curve of two core biomarkers, leucylproline and acetophenone, were both greater than 0.9. In summary, acteoside may restore amino acid metabolism by regulating endogenous differential metabolites in PAN young rats, which will help to clarify the mechanism of acteoside in treating chronic glomerulonephritis in children. The characteristic biomarkers screened out have a high diagnostic value for evaluating the treatment of chronic glomerulonephritis in children with acteoside.
Humans ; Child ; Rats ; Animals ; Puromycin Aminonucleoside ; Metabolomics/methods* ; Biomarkers/urine* ; Chromatography, High Pressure Liquid/methods* ; Acetophenones ; Glomerulonephritis ; Phenylalanine ; Amino Acids

This study comprehensively analyzed the active components of Sanhan Huashi Formula using qualitative and quantitative mass spectrometry techniques, laying the foundation for understanding its pharmacological substance basis. UHPLC-LTQ-Orbitrap-MS and GC-MS technologies were used to analyze and identify the volatile and non-volatile components in Sanhan Huashi Formula. UHPLC-QQQ-MS/MS technology was used to simultaneously determine the content of 27 major active components in the formula. The results showed that 308 major chemical components were identified in Sanhan Huashi Formula, among which 60 compounds were identified by comparing with reference standards, mainly including alkaloids, flavonoids, coumarins, triterpenoid saponins, amino acids, and nucleosides. GC-MS technology preliminarily identified 52 volatile compounds, with γ-eudesmol and β-eudesmol as the main components. The quantitative results demonstrated good linearity(r>0.99) for the 27 active components, indicating the stability, simplicity, and reliability of the established method. Among them, amygdalin, nodakenin, arecoline, ephedrine, and pseudoephedrine had relatively high content and were presumably the main pharmacologically active substances. In conclusion, this study systematically and comprehensively characterized the major chemical components and patterns in Sanhan Huashi Formula, providing a basis for understanding its pharmacological mechanisms and clinical applications.
Tandem Mass Spectrometry ; Chromatography, High Pressure Liquid ; Gas Chromatography-Mass Spectrometry ; Reproducibility of Results ; Drugs, Chinese Herbal/chemistry*

Objective: To understand the association between sugar sweetened beverage consumption with physical fitness index among college students, so as to provide a reference for the improvement and intervention of college students physical fitness. Methods: From September to December 2021, a total of 5 520 college students from universities in Jilin, Anhui, Jiangxi, Xinjiang, and Shanghai, were surveyed with sugar sweetened beverage consumption and physical fitness using stratified cluster sampling. One way ANOVA and Logistic regression analysis were used to analyze the association between sugary drink consumption and physical fitness index (PFI). Results: The frequencies of sugar-sweetened beverage consumption among college students were 10.3% , 67.2%, 13.9% , and 8.6% for 0, 1-3, 4-5, and ≥ 6 times/week, respectively. The differences in waist circumference, grip strength, standing long jumping, sit and reach, 50-meter running, and 1 000/800 meter running performance were statistically significant among college students with varying sugar-sweetened beverage consumption ( F =8.67, 7.22, 11.20, 13.47, 3.98, 2.86 , P <0.05). Logistic regression analysis showed that those who had sugary drinks 4-5 times/week, ≥ 6 times/week had a higher risk of low PFI compared to those who reported no sugary drinks ( OR =1.48, 1.56, P <0.05). With respect to gender, the risk of low PFI was also higher among male students who consumed sugary drinks ≥6 times/week ( OR =2.01, P <0.05), while there was no significant difference among female students. Conclusion Sugar-sweetened beverage consumption is negatively associated with the physical fitness index among college students with significant gender differences. College students, especially males, should be targeted to improve health literacy, reduce the consumption of sugar-sweetened beverages, so as to improve physical fitness.

A randomized, double-blind, placebo-controlled, multi-center phase Ⅱ clinical trial design was used in this study to recruit subjects who were in line with the syndrome of excess heat and fire toxin, and were diagnosed as recurrent oral ulcers, gingivitis, and acute pharyngitis. A total of 240 cases were included and randomly divided into a placebo group and a Huanglian Jiedu Pills group. The clinical efficacy of Huanglian Jiedu Pills in treating the syndrome of excess heat and fire toxin was evaluated by using the traditional Chinese medicine(TCM) syndrome scale. Enzyme-linked immunosorbent assay(ELISA) was used to determine and evaluate the levels of adenosine triphosphate(ATP), 4-hydroxynonenal(4-HNE), and adrenocorticotropic hormone(ACTH) in plasma of the two groups before and after administration and to predict their application value as clinical biomarkers. The results showed that the disappearance rate of main symptoms in the Huanglian Jiedu Pills group was 69.17%, and that in the placebo group was 50.83%. The comparison between the Huanglian Jiedu Pills group and the placebo group showed that 4-HNE before and after administration was statistically significant(P<0.05). The content of 4-HNE in the Huanglian Jiedu Pills group decreased significantly after administration(P<0.05), but that in the placebo group had no statistical significance and showed an upward trend. After administration, the content of ATP in both Huanglian Jiedu Pills group and placebo group decreased significantly(P<0.05), indicating that the energy metabolism disorder was significantly improved after administration of Huanglian Jiedu Pills and the body's self-healing ability also alleviated the increase in ATP level caused by the syndrome of excess heat and fire toxin to a certain extent. ACTH in both Huanglian Jiedu Pills group and placebo group decreased significantly after administration(P<0.05). It is concluded that Huanglian Jiedu Pills has a significant clinical effect, and can significantly improve the abnormal levels of ATP and 4-HNE in plasma caused by the syndrome of excess heat and fire toxin, which are speculated to be the effective clinical biomarkers for Huanglian Jiedu Pills to treat the syndrome of excess heat and fire toxin.
Humans ; Adrenocorticotropic Hormone ; Hot Temperature ; Medicine, Chinese Traditional ; Adenosine Triphosphate