OBJECTIVE To focus on the classic NOD-like receptor protein 3 （NLRP3）/Caspase-1/gasdermin D （GSDMD） pyroptosis pathway and explore the mechanism by which Huatan qushi huoxue formula （HQHF） inhibits macrophage pyroptosis to ameliorate metabolic dysfunction-associated steatohepatitis （MASH）. METHODS RAW264.7 cells were divided into 5 groups： Control group （10% blank serum）， Model group [10% blank serum+5 μg/mL lipopolysaccharide （LPS）]， HQHF-L group （2.5% drug-containing serum+7.5% blank serum+5 μg/mL LPS）， HQHF-M group （5% drug-containing serum+5% blank serum+5 μg/mL LPS）， and HQHF-H group （10% drug-containing serum+5 μg/mL LPS）. After 24 h of routine culture post-administration， cells and supernatants were collected for assays. Cell morphology was observed via scanning electron microscopy and phase-contrast microscopy； localization and expression of gasdermin D-N （GSDMD-N） were observed by immunofluorescence. Interleukin-1β （IL-1β） and IL-18 contents in supernatants were detected by ELISA； mRNA and protein expressions of NLRP3， Caspase-1， and GSDMD were measured using real-time PCR and Western blot. RESULTS Compared with the Control group， the Model group showed typical pyroptotic morphology （cell membrane bulging and pore formation）， increased aggregation and fluorescence intensity of GSDMD-N on the cell membrane （ P ＜0.05）， significantly increased the contents of IL-1β and IL-18 in cell supernatants （ P ＜0.05）， and significantly up-regulated mRNA and protein expressions of NLRP3， Caspase-1， and GSDMD in cells （ P ＜0.05）. Compared with the Model group， the HQHF-L， HQHF-M and HQHF-H groups showed improved pyroptotic morphology， reduced membrane localization and significantly weakened fluorescence intensity of GSDMD-N （ P ＜0.05）， significantly decreased the contents of IL-1β and IL-18 in cell supernatants （ P ＜0.05）， and significantly down-regulated mRNA and protein expressions of NLRP3， Caspase-1， and GSDMD in cells （ P ＜0.05）. CONCLUSIONS HQHF inhibits LPS-induced macrophage pyroptosis， and its mechanism of improving MASH may be associated with the suppression of the activation of the classical NLRP3/Caspase-1/GSDMD pyroptosis pathway.

Objective: To develop a prediction model for mild cognitive impairment (MCI) risk among the elderly, so as to provide a tool for MCI early screening. Methods : From July 2022 to September 2024, a multi-stage stratified random cluster sampling method was used to recruit permanent residents aged ≥65 years from the Xinjiang Uygur Autonomous Region as study participants. Data on sociodemographic characteristics, nutritional status, body composition indices, bone mineral density, and handgrip strength were collected through questionnaires and physical examinations. Sarcopenia was defined based on appendicular skeletal muscle index and handgrip strength. MCI was assessed using the Mini-Mental State Examination, with adjustments for educational level. Participants were randomly divided into a training set and a validation set in a 7∶3 ratio. LASSO regression and multivariable logistic regression models were employed to screen for predictors and construct an MCI risk prediction model. The predictive performance of the model was evaluated using receiver operating characteristic (ROC) curve and decision curve analysis (DCA). Results: A total of 1 641 participants were surveyed, including 755 males (46.01%) and 886 females (53.99%). The majority of participants were aged 65-<75 years, comprising 1 154 individuals (70.32%). MCI was detected in 517 participants, corresponding to a detection rate of 31.51%. Resultsfrom LASSO regression and multivariate logistic regression analysis showed that residence (rural, OR = 2.323, 95% CI: 1.682-3.210), age (75-<85 years, OR = 1.405, 95% CI: 1.019-1.937; ≥85 years, OR = 3.655, 95% CI: 1.696-7.875), educational level (primary school, OR = 0.341, 95% CI: 0.247-0.472; junior high school, OR = 0.255, 95% CI: 0.160-0.408; high school, OR = 0.286, 95% CI: 0.154-0.531; bachelor's degree or above, OR = 0.120, 95% CI: 0.041-0.351), history of alcohol consumption (yes, OR = 3.216, 95% CI: 2.164-4.779), risk of malnutrition (yes, OR = 1.464, 95% CI: 1.064-2.014), sarcopenia (yes, OR = 3.197, 95% CI: 2.332-4.385), and waist-to-hip ratio (abnormal, OR = 1.540, 95% CI: 1.159-2.048) were identified as predictive factors for MCI among the elderly. In the training set, the area under the ROC curve, sensitivity, and specificity were 0.788, 0.719, and 0.712, respectively. In the validation set, the corresponding values were 0.784, 0.913, and 0.542, respectively. DCA demonstrated that the model provided a higher clinical net benefit for predicting MCI risk when the risk threshold probability ranged from 0.124 to 0.764. Conclusion The prediction model developed in this study demonstrates good discriminative ability and clinical utility, indicating its substantial value for predicting the MCI risk among the elderly.

ObjectiveTo compare the differences between wild Alpiniae Oxyphyllae Fructus（WAOF） and cultivated Alpiniae Oxyphyllae Fructus（CAOF） through a traditional quality evaluation system for medicinal materials. MethodsA total of 10 batches of WAOF and 12 batches of CAOF samples were collected from various regions of Hainan province. Relevant analytical methods from the 2020 edition of the Pharmacopoeia of the People's Republic of China were employed to observe the characteristics of WAOF and CAOF， followed by microscopic identification， thin-layer chromatography（TLC） identification， moisture content（toluene method）， total ash， acid-insoluble ash， water-soluble and alcohol-soluble extracts（hot dipping method）， water-soluble protein， total polysaccharides and total flavonoids（ultraviolet spectrophotometry）， and volatile oil content（method A under general rule 2204）. The contents of five active components（protocatechuic acid， chrysin， kaempferol， tectochrysin and nootkatone） were quantified using ultra-performance liquid chromatography（UPLC）， and the antioxidant activity was evaluated. Building upon traditional quality evaluation of AOF， quantitative measurements were conducted on its appearance traits including diameter， length， plumpness（diameter/length ratio）， and color. Canonical correlation analysis was performed using SPSS 26.0 to explore relationships between appearance traits and intrinsic quality. ResultsNo significant differences were observed between WAOF and CAOF in microscopic observation， TLC identification， moisture content， protocatechuic acid content， kaempferol content， odor， or antioxidant activity measured by 2，2ʹ-azino-bis（3-ethylbenzothiazoline-6-sulfonic acid）（ABTS） method. WAOF exhibited significantly higher levels in water-soluble extracts， alcohol-soluble extracts， total polysaccharide content， water-soluble protein content， 100-grain weight， length， and total color difference（ΔE^*ab） compared to CAOF（P<0.01）. In contrast， CAOF showed significantly higher levels of total ash， acid-insoluble ash， content of total flavonoids， volatile oil content， chrysin content， tectochrysin content， nootkatone content， diameter， plumpness， lightness（L^*）， red-green chromaticity（a^*）， yellow-blue chromaticity（b^*）， and antioxidant activity measured by 1，1-diphenyl-2-picrylhydrazyl（DPPH） method compared to WAOF（P<0.01）. Correlation analysis between 7 phenotypic traits and 8 quality traits revealed that among the phenotypic traits， plumpness， L^*， a^*， and b^* exerted significant influence on intrinsic quality. Among the quality traits， total flavonoids， volatile oils， nootkatone， chrysin， and tectochrysin contributed substantially to intrinsic quality. ConclusionPlumpness， L^*， a^*， and b^* of AOF significantly influence its intrinsic quality， and higher values of these parameters indicate relatively superior intrinsic quality. The comprehensive quality evaluation reveals that CAOF samples collected in this study are superior to their wild counterparts.

The morphological characteristics and pathological progression of vulnerable plaques in atherosclerosis （AS） exhibit a high degree of similarity to the concept of "abscesses and ulcers" in traditional Chinese medicine （TCM）. Therefore， vulnerable atherosclerotic plaques can be analogized as "abscesses and ulcers within the vessels"， for which deficiency， stasis and toxin constitute the core pathogenesis. The pathological evolution progresses through three sequential stages， deficiency leading to pathological substances， with phlegm and stasis accumulating into a mass； the mass transforming into putridity， with internal decay and external thinning； putridity brewing toxin， and toxin accumulation threatening rupture， ultimately resulting in plaque instability. Accordingly， a stage-specific treatment strategy is established. In the early stage， it is suggested to supplement deficiency， resolve the mass， dissipate stasis， and prevent putridity， using Liujunzi Decoction （六君子汤） combined with Danshen Decoction （丹参饮） with modifications. In the middle stage， the treatment should focus on transforming putridity to generate new tissue， and rectifying healthy qi to consolidate the body， with modified Tuoli Xiaodu Powder （托里消毒散）. In the late stage， the treatment principle is clearing and resolving putridity toxin， cooling the blood， and preventing ulcerative rupture， using modified Simiao Yong'an Decoction （四妙勇安汤） combined with Xijiao Dihuang Decoction （犀角地黄汤）.

The development of atherosclerosis （AS） is closely associated with endothelial dysfunction and mitochondrial metabolic abnormalities. These alterations are fundamentally characterized by metabolic reprogramming， in which the tricarboxylic acid （TCA） cycle serves as a central regulatory hub. Disruption of the homeostasis of TCA cycle intermediates， including succinate， α -ketoglutarate， and itaconate， contributes to AS progression through multiple mechanisms， such as the modulation of oxidative stress， inflammation， and glucose and lipid metabolic networks. Owing to their multi-target and multi-pathway regulatory properties， bioactive compounds derived from traditional Chinese medicine （TCM） have demonstrated unique advantages in correcting metabolic dysregulation. Flavonoids， glycosides， and other bioactive constituents of TCM can target key enzymes and metabolites involved in the TCA cycle， thereby restoring aberrant metabolic reprogramming， alleviating endothelial injury induced by oxidative stress， inflammation， and glucose and lipid metabolic disorders， ultimately improving metabolic homeostasis and attenuating the progression of AS.

The development of atherosclerosis （AS） is closely associated with endothelial dysfunction and mitochondrial metabolic abnormalities. These alterations are fundamentally characterized by metabolic reprogramming， in which the tricarboxylic acid （TCA） cycle serves as a central regulatory hub. Disruption of the homeostasis of TCA cycle intermediates， including succinate， α -ketoglutarate， and itaconate， contributes to AS progression through multiple mechanisms， such as the modulation of oxidative stress， inflammation， and glucose and lipid metabolic networks. Owing to their multi-target and multi-pathway regulatory properties， bioactive compounds derived from traditional Chinese medicine （TCM） have demonstrated unique advantages in correcting metabolic dysregulation. Flavonoids， glycosides， and other bioactive constituents of TCM can target key enzymes and metabolites involved in the TCA cycle， thereby restoring aberrant metabolic reprogramming， alleviating endothelial injury induced by oxidative stress， inflammation， and glucose and lipid metabolic disorders， ultimately improving metabolic homeostasis and attenuating the progression of AS.

ObjectiveTo investigate the potential targets of 2，5-dihydroxybenzoic acid （2，5-DHBA） in the treatment of metabolic dysfunction-associated fatty liver disease （MAFLD） and the molecular mechanism by which it regulates the phosphatidylinositol 3-kinase （PI3K）/protein kinase B （Akt） signaling pathway. MethodsA network pharmacology analysis was performed at first， and related databases were used to obtain the common action targets of 2，5-DHBA and MAFLD， followed by molecular docking and pathway enrichment analysis to predict the potential biological processes and signaling pathways regulated by these targets. Then mouse normal hepatocytes AML-12 were used for cell experiments， and CCK-8 assay was used to determine the three optimal intervention concentrations of 2，5-DHBA. AML-12 cells were divided into control group， model group （cells cultured in a medium containing 2 mmol/L free fatty acid ［FFA］ to establish a cell model of MAFLD）， and three 2，5-DHBA intervention groups （cells cultured with FFA and 2，5-DHBA at the three different concentrations of 1.25， 5， and 20 μmol/L， respectively）. Oil red O staining was used to observe intracellular lipid accumulation； the fluorescent probe DCFH-DA was used to measure the level of intracellular reactive oxygen species （ROS）； biochemical assays were used to measure the content of triglyceride （TG） and total cholesterol （TC）； quantitative real-time PCR and Western Blot were used to measure the expression levels of related genes and proteins. A one-way analysis of variance was used for comparison between multiple groups， and the Tukey’s test was used for further comparison between two groups. ResultsA total of 32 common targets were obtained for 2，5-DHBA and MAFLD. Within a concentration range of 1.25 — 20 μmol/L， 2，5-DHBA treatment， starting from the concentration of 2.5 μmol/L， increased the viability of AML-12 cells in a dose-dependent manner. The minimum effective concentration of 1.25 μmol/L， the intermediate gradient concentration of 5 μmol/L， and the maximum safe concentration within the effective range of 20 μmol/L were selected for low-， middle-， and high-dose intervention， respectively. Compared with the model group， 2，5-DHBA intervention at concentrations of 1.25， 5， and 20 μmol/L could significantly reduce lipid droplet accumulation in cells （all P<0.05）， and there were significant differences in TG and TC between the model group and the three intervention groups （all P<0.05）. Compared with the control group， the model group had a significant increase in ROS fluorescence intensity （P<0.05）， and compared with the model group， there was a dose-dependent reduction in intracellular ROS level after treatment with 5 μmol/L or 20 μmol/L 2，5-DHBA （P<0.05）. Compared with the model group， 2，5-DHBA treatment at concentrations of 5 and 20 μmol/L significantly downregulated the mRNA expression levels of the lipogenic genes SREBf1 and FASN and upregulated the mRNA expression levels of the key antioxidant gene Nrf2 and its downstream target gene HO-1 （all P<0.05）. Compared with the control group， the expression of p-PI3K/PI3K and p-Akt/Akt in the model group was significantly increased （all P<0.05）. Compared with the model group， the protein expression levels of p-PI3K/PI3K and p-Akt/Akt were significantly decreased after 5 μmol/L 2，5-DHBA treatment （P<0.05）. Compared with the control group， the expression levels of Nrf2 and HO-1 protein in the model group were significantly decreased （all P<0.05）. The protein levels of Nrf2 and HO-1 were significantly increased after treatment with 1.25 μmol/L 2，5-DHBA （P<0.05）. ConclusionNetwork pharmacology and cellular experiments confirm that 2，5-DHBA can alleviate lipid deposition and oxidative stress by regulating the PI3K/Akt signaling pathway， thereby exerting a therapeutic effect on MAFLD.

Abstract The cooccurrence of multi disease among children and adolescents has become increasingly prominent, necessitating a shift from "single disease separate treatment" to "multi disease co prevention". Focusing on four common health problems in children and adolescents, namely, myopia, depression, overweight/obesity, and spinal abnormalities, the paper systematically reviews the association between four categories of factors, society, environment, family, and individual behavior, and the co occurrence of the aforementioned health problems. The findings indicate that particulate matter 2.5 exposure, light at night, physical inactivity, excessive screen time, and unhealthy diet constitute the primary cross dimensional risk network. Based on these findings, the paper proposes a collaborative action framework involving family, school, and society, emphasizing systematic strategies ranging from upstream environmental governance to downstream behavioral intervention, so as to provide evidence for the practice and policy making of multi disease co-prevention in children and adolescents.

OBJECTIVE To investigate the ameliorative effect of Weiling decoction on metabolic associated fatty liver disease （MAFLD） based on the gut-liver axis theory.METHODS Male C57BL/6J mice were divided into a blank group （ n ＝9） and a modeling group （ n ＝47）. The modeling group was fed a high-fat diet for 12 weeks to establish the MAFLD model. Forty-five modeled mice were randomly divided into a model group， a positive control group [metformin， 0.2 g/（kg·d）]， and Weiling decoction low-， medium-， and high-dose groups [6.17， 12.34， 24.68 g/（kg·d）， calculated as crude drug]， with 9 mice in each group. Mice in each group received intragastric administration of the corresponding drug solution or normal saline once daily for 4 consecutive weeks. After the last administration， the body weight， liver weight， and liver index were compared among groups； the levels of liver function indicators （alanine transaminase， aspartate transaminase）， lipid indicators （total cholesterol， triglycerides， low-density lipoprotein cholesterol， high-density lipoprotein cholesterol）， inflammatory indicators [tumor necrosis factor-α， interleukin-6 （IL-6）， IL-1β]， oxidative stress indicators （malondialdehyde， superoxide dismutase， glutathione peroxidase）， and intestinal barrier indicators [lipopolysaccharide （LPS）， diamine oxidase， D-lactic acid] were measured； hepatic pathological changes were observed； the expressions of tight junction proteins [zonula occludens-1 （ZO-1）， occludin] in jejunal tissue and proteins related to lipid metabolism [sterol regulatory element-binding protein-1 （SREBP-1）， fatty acid synthase （FASN）， peroxisome proliferator-activated receptor α （PPARα）] and inflammatory pathways [Toll-like receptor 4 （TLR4）， myeloid differentiation primary response protein 88 （MyD88）， nuclear factor-κB p65 （NF-κB p65）] in liver tissue were detected； and changes in gut microbiota were analyzed.RESULTS Compared with the model group， hepatic steatosis and inflammatory injury were significantly alleviated in all Weiling decoction dose groups； body weight （at week 16）， liver weight， liver index， and the levels of liver function indicators， lipid indicators， inflammation indicators， oxidative stress indicators， and intestinal barrier indicators were all generally improved （ P ＜0.05）. The expressions of SREBP-1， FASN， TLR4， and MyD88 and the phosphorylation level of NF-κB p65 in liver tissue were generally decreased or downregulated （ P ＜0.05）， while the expressions of ZO-1 and occludin in jejunal tissue and PPARα in liver tissue were generally increased or upregulated （ P ＜0.05）. Compared with the model group， the Observed species， Chao1， and Ace indices of gut microbiota in the Weiling decoction high-dose group were significantly increased （ P ＜0.05）， and the relative abundances of Verrucomicrobiota， Akkermansia ， etc. were significantly increased， while those of Actinomycetota， Alistipes ， Faecalibaculum ， etc. were significantly decreased （ P ＜0.05）.CONCLUSIONS Weiling decoction can ameliorate MAFLD， and its effect may be associated with regulating gut microbiota， repairing the intestinal mechanical barrier， reducing LPS translocation， thereby inhibiting the TLR4/MyD88/NF-κB inflammatory pathway， alleviating oxidative stress， and regulating SREBP-1/FASN and PPARα-mediated lipid metabolism.

Metabolic dysfunction-associated fatty liver disease （MAFLD） has become the leading chronic liver disease worldwide. As a classic food-medicine homologous Chinese herb， hawthorn fruit has the functions of promoting digestion to resolve food stagnation and activating blood circulation to resolve blood stasis. Modern pharmacological studies have shown that hawthorn fruit and its active components exert diverse pharmacological activities in regulating lipid metabolism， improving insulin resistance， inhibiting inflammatory response， delaying hepatic fibrosis， and protecting hepatocytes. These effects precisely match the “multiple-hit” pathological features of MAFLD， and thus hawthorn fruit shows significant advantages in the prevention and treatment of MAFLD. Drug pair combination is a key strategy in traditional Chinese medicine to enhance efficacy and reduce toxicity. In clinical practice， hawthorn fruit is often combined with Salvia miltiorrhiza， Alisma orientalis， cassia seed， and Poria cocos， and such combination adheres to the principle of “mutual reinforcement and assistance” to enhance efficacy and expand their application in different syndromes of MAFLD. This article systematically reviews the core pharmacological mechanisms of hawthorn fruit in intervening against MAFLD and the research advances in its classic drug combinations， in order to provide a scientific reference for the in-depth development of hawthorn fruit and its combinations and the precise clinical intervention of MAFLD.