The inflammatory microenvironment is closely associated with the initiation and progression of osteoarthritis （OA）， specifically manifesting as macrophage activation， dysregulation of inflammatory cytokines， and redox imbalance. Following an overview of the pathological characteristics of the OA inflammatory microenvironment， this paper reviews the research progress on the mechanism of traditional Chinese medicine （TCM） intervening in OA by modulating the inflammatory microenvironment. It has been found that TCM monomers/active ingredients （such as total alkaloids from Strychnos nux-vomica ， quercetin， triptolide， etc.）， herb pairs （e.g. Angelica pubescens - Gentiana macrophylla ， Carthami Flos-Lycopodii Herba）， and TCM formulas （such as Zhuanggu jianxi formula， Duhuo jisheng decoction and Rongjin niantong formula， etc.） can inhibit macrophage activation， reduce the release of proinflammatory cytokines and the generation of reactive oxygen species by inhibiting multiple signaling pathways， including nuclear factor-κB， Wnt/ β -catenin， and mitogen-activated protein kinase， thereby alleviating the articular inflammatory microenvironment， restoring local joint homeostasis， and slowing the progression of OA.

ObjectiveTo investigate the effects of Chaihu Jia Longgu Mulitang（CJLM） on depression-like behaviors and neuroinflammation in rats subjected to social isolation combined with chronic unpredictable mild stress（CUMS）， and to explore the potential underlying mechanisms. MethodsSixty male SD rats were randomly divided into a normal group， a model group， and low-， medium-， and high-dose CJLM groups（2.89， 5.78， 11.56 g·kg^-1）， as well as a fluoxetine group（10 mg·kg^-1）. Except for the normal group， all other groups were subjected to social isolation combined with CUMS for 63 d. During the first 35 d， depression models were established only， and from day 36 onward， modeling and drug administration were conducted simultaneously for a total intervention period of 28 d. Depression-like behaviors were evaluated using the sucrose preference test， open-field test， and forced swimming test. Hematoxylin-eosin（HE） staining was performed to observe hippocampal histomorphology. Immunohistochemistry（IHC） was used to detect the expression levels of ionized calcium-binding adapter molecule 1（Iba1） and gasdermin D（GSDMD） proteins in the hippocampus. Western blot analysis was employed to determine the protein expression levels of adenosine 5′-monophosphate（AMP）-activated protein kinase（AMPK） and phosphorylated（p）-AMPK， silent information regulator 1（SIRT1）， nuclear factor-κB（NF-κB） and p-NF-κB， NOD-like receptor protein 3（NLRP3）， and Caspase-1 in the hippocampus. Real-time quantitative polymerase chain reaction（Real-time PCR） was used to detect the mRNA expression levels of tumor necrosis factor-α（TNF-α）， interleukin（IL）-6， and IL-1β in the hippocampus. ResultsCompared with the normal group， the model group showed a decreased sucrose preference rate（P<0.01）， reduced total movement distance（P<0.01）， prolonged immobility time（P<0.01）， and decreased central zone residence time（P<0.01） in the open-field test， and increased immobility time in the forced swimming test（P<0.01）. Hippocampal neuronal structure was damaged. The contents of Iba1 and GSDMD in the hippocampus were significantly increased（P<0.01）. The protein expression levels of p-AMPK and SIRT1 in the hippocampus were significantly decreased（P<0.01）， whereas the protein expression levels of p-NF-κB， NLRP3， and Caspase-1 were significantly increased（P<0.01）. The mRNA expression levels of IL-1β， IL-6， and TNF-α in the hippocampus were significantly upregulated（P<0.01）. Compared with the model group， the low-， medium-， and high-dose CJLM groups and the fluoxetine group all were able to reverse depression-like behavioral changes， as evidenced by increased sucrose preference rate， increased total movement distance with shortened immobility time in the open-field test， prolonged central zone residence time， and reduced immobility time in the forced swimming test（P<0.05， P<0.01）. Meanwhile， hippocampal neuronal structural damage was alleviated. In the hippocampus， the expression levels of Iba1 and GSDMD were downregulated， the expression levels of p-AMPK and SIRT1 were upregulated， and the abnormal elevations of p-NF-κB， NLRP3， Caspase-1， as well as IL-1β， IL-6， and TNF-α mRNA were suppressed（P<0.05， P<0.01）. ConclusionCJLM can ameliorate depression-like behaviors in rats subjected to social isolation combined with CUMS and attenuate hippocampal neuroinflammation and pyroptosis， suggesting that its effects may be associated with the regulation of AMPK/SIRT1/NF-κB/NLRP3 signaling pathway.

ObjectiveBased on traditional quality evaluation of Gardeniae Fructus（GF） recorded in historical materia medica， this study systematically compared the quality differences between wild and cultivated GF from morphological characteristics， microscopic features， and contents of primary and secondary metabolites. MethodsVernier calipers and analytical balances were used to measure the length， diameter and individual fruit weight of wild and cultivated GF， and the aspect ratio was calculated. A colorimeter was used to determine the chromaticity value of wild and cultivated GF， and the paraffin sections of them were prepared by safranin-fast green staining and examined under an optical microscope to observe their microstructure. Subsequently， the contents of water-soluble and alcohol-soluble extracts of wild and cultivated GF were detected by hot immersion method under the general rule 2201 in volume Ⅳ of the 2020 edition of the Pharmacopoeia of the People's Republic of China， the starch content was measured by anthrone colorimetric method， the content of total polysaccharides was determined by phenol-sulfuric acid colorimetric method， the sucrose content was determined by high performance liquid chromatography coupled with evaporative light scattering detection（HPLC-ELSD）， and the contents of representative components in them were measured by ultra-performance liquid chromatography（UPLC）. Finally， correlation analysis was conducted between quality traits and phenotypic traits， combined with multivariate statistical analysis methods such as principal component analysis（PCA） and orthogonal partial least squares-discriminant analysis（OPLS-DA）， key differential components between wild and cultivated GF were screened. ResultsIn terms of traits， the wild GF fruits were smaller， exhibiting reddish yellow or brownish red hues with significant variation between batches. While the cultivated GF fruits are larger， displaying deeper orange-red or brownish red. The diameter and individual fruit weight of cultivated GF were significantly greater than those of wild GF， while the blue-yellow value（b^*） of wild GF was significantly higher than that of cultivated GF. In the microstructure， the mesocarp of wild GF contained numerous scattered calcium oxalate cluster crystals， while the endocarp contained stone cell class round， polygonal or tangential prolongation， undeveloped seeds were visible within the fruit. In contrast， the mesocarp of cultivated GF contained few calcium oxalate cluster crystals， or some batches exhibited extremely numerous cluster crystals. The stone cells in the endocarp were predominantly round-like， with the innermost layer arranged in a grid pattern. Seeds were basically mature， and only a few immature seeds existed in some batches. Regarding primary metabolite content， wild GF exhibited significantly higher total polysaccharide level than cultivated GF（P<0.01）. In category-specific component content， wild GF exhibited significantly higher levels of total flavonoids and total polyphenols compared to cultivated GF（P<0.01）. Analysis of 12 secondary metabolites revealed that wild GF exhibited significantly higher levels of Shanzhiside， deacetyl asperulosidic acid methyl ester， gardenoside and chlorogenic acid compared to cultivated GF（P<0.01）. Conversely， the contents of genipin 1-gentiobioside， geniposide and genipin were significantly lower in wild GF（P<0.01）. ConclusionThere are significant differences between wild and cultivated GF in terms of traits， microstructure， and contents of primary and secondary metabolites. At present， the quality evaluation system of cultivated GF remains incomplete， and this study provides a reference for guiding the production of high-quality GF medicinal materials.

Hepatic sinusoidal capillarization is the first event in the process of fibrogenesis， and inhibiting hepatic sinusoidal capillarization can effectively improve the pathological process of liver fibrosis. Various studies have shown that traditional Chinese medicine can significantly inhibit hepatic sinusoidal capillarization. This article systematically reviews the effective constituents， monomers， and compound prescriptions of traditional Chinese medicine， summarizes their mechanism of action in inhibiting hepatic sinusoidal capillarization， and analyzes the theoretical core of traditional Chinese medicine in inhibiting hepatic sinusoidal capillarization from the perspective of traditional Chinese medicine， in order to provide ideas and literature support for the treatment of liver fibrosis.

Gout significantly impacts both physical health and quality of life,while current pharmacological treatments face notable limitations.TCM non-pharmacological therapies have shown promising potential in the management of gout,offering diverse approaches with favorable efficacy.This article summarized the characteristics,clinical efficacy and mechanisms of different TCM non-pharmacological therapies for treating gout.Recent studies suggest that these therapies may be applied across all clinical stages of gout.During the acute phase,they can rapidly reduce joint inflammation and relieve pain.In the intercritical phase,they help prevent recurrence,decrease the frequency of attacks,and shorten episode duration.In the chronic tophaceous phase,they alleviate persistent symptoms,improve joint function,and support minimally invasive tophi removal.TCM non-pharmacological therapies have their own characteristics and good safety,and can be combined for clinical use,providing TCM treatment strategies for gout.

Objective To compare the clinical efficacy of digital 3D technology assisted and traditional one-hole split endoscopic surgery for lumbar spinal stenosis with degenerative scoliosis(LSS-DS).Methods Clinical data of 42 patients with LSS-DS who underwent one-hole split endoscopic surgery from January 2022 to December 2023 were retrospectively analyzed.Among them,20 cases were treated with digital 3D technology assisted one-hole split endoscopic surgery(3D group),and 22 cases were treated with traditional one-hole split endoscopic surgery(traditional group).The operation time,intraoperative blood loss,lateral articular surface preservation rate,Visual Analogue Scale(VAS)of lower extremity pain,Oswestry Disability Index(ODI)and modified MacNab criteria at the last follow-up were compared between the two groups.Results Both groups of patients were operated successfully.The operation time of the 3D group and the traditional group was(73.3±24.0)min and(65.7±23.8)min,respectively,with no significant difference(t=1.020,P=0.314).The intraoperative blood loss was(65.3±14.7)ml and(66.7±17.1)ml,respectively,with no significant difference(t=-0.298,P=0.767).The retention rate of lateral articular surface in the 3D group[(88.2±6.3)%]was significantly higher than that in the traditional group[(82.7±4.6)%,t=3.201,P=0.003].One patient in the traditional group had dural tear and was cured after conservative treatment.There were 3 cases of calf muscle venous thrombosis in the 3D group and 4 cases in the traditional group.All the 7 patients were given anticoagulant therapy and appropriately delayed time of ambulation.In the3D group,20 cases were followed up for6-13 months,with a mean of(8.2±2.0)months;in the traditional group,22 cases were followed up for 6-12 months,with a mean of(7.7±1.7)months.According to the modified MacNab criteria,the excellent and good rate was 95.0%(19/20)in the 3D group and 90.1%(20/22)in the traditional group at the last follow-up,and there was no significant difference between the two groups(Z=-0.311,P=0.756).The VAS score and ODI of the two groups were significantly improved at 3 months and 6 months after operation(all P=0.000),but there was no significant difference between the two groups at each time point(P>0.05).Conclusion The short-term efficacy of digital 3D technology assisted one-hole split endoscopic surgery in the treatment of LSS-DS is definite,and the symptoms of patients are significantly improved.

Objective:This meta-analysis compares the postoperative outcomes of the double-flap technique (DFT) versus esophagogastrostomy (EG), jejunal interposition (JI), double-tract reconstruction (DTR), and gastric tube anastomosis (GTA) following proximal gastrectomy for gastric cancer.Methods:Prospective and retrospective studies published from database inception until June 2025 were retrieved from PubMed, Embase, Web of Science, Scopus, CNKI, and Wanfang databases. Studies reporting at least one predefined outcome with extractable data were included. Outcomes of interest consisted of incidence of gastroesophageal reflux, overall postoperative complications, anastomotic leakage, anastomotic stenosis, and digestive reconstruction time. Two investigators independently performed literature screening, data extraction, and quality assessment. Randomized controlled trials (RCTs) were evaluated with the Cochrane ROB 2.0 tool, retrospective cohort studies with the Newcastle-Ottawa Scale (NOS), and single-arm studies with the JBI critical appraisal tool. Dichotomous outcomes were pooled using risk ratios (RRs), and continuous variables were summarized with standardized mean differences (SMDs), using fixed- or random-effects models based on I2 statistics. Publication bias was assessed via funnel plots and Egger's test.Results:A total of 55 studies published between 2007 and 2025 were included, comprising 5 RCTs and 50 retrospective studies. Among 4,380 patients, 732 underwent EG, 454 GTA, 1,480 DTR, 468 JI, and 1,246 DFT. Quality assessment indicated that all except six retrospective cohort studies (rated as moderate quality) were of high quality or had low risk of bias. Among the five reconstruction methods, DFT showed the lowest incidence of gastroesophageal reflux (6.6%, 82/1,246) and overall postoperative complications (11.6%, 144/1,246). JI had the lowest rate of anastomotic leakage (1.3%, 6/468), followed by DFT (1.4%, 18/1,246), and DTR had the lowest rate of anastomotic stenosis (2.4%, 36/1,480), followed by DFT (7.5%, 94/1,246). DFT required the longest operative time for reconstruction ([141.2 ± 597.6] minutes), and DTR required the shortest ([50.1 ± 39.0] minutes). Compared to EG, DFT was associated with a significantly lower risk of gastroesophageal reflux (RR=0.13 ,95%CI: 0.03-0.55, P = 0.01), and no significant differences were observed in overall complications (RR=0.98, 95%CI: 0.55-1.74, P = 0.93), anastomotic leakage (RR = 0.81, 95%CI: 0.04-18.43, P = 0.90), or anastomotic stenosis (RR = 0.75, 95%CI: 0.09-6.39, P = 0.79). Compared to JI, DFT showed no significant differences in gastroesophageal reflux (RR = 0.36, 95%CI: 0.10-1.25, P=0.11), overall complications (RR=2.06, 95%CI: 0.30-14.11, P=0.46), anastomotic leakage (RR=2.05, 95%CI: 0.26-16.18, P=0.49), or anastomotic stenosis (RR=0.83, 95%CI: 0.10-7.17, P=0.87). Similarly, compared to DTR, DFT had a lower risk of overall complications (RR=0.70, 95%CI: 0.50-0.98, P=0.04) but a longer reconstruction time (SMD: 2.55, 95%CI: 0.31-4.79, P=0.03). No significant differences were found in gastroesophageal reflux (RR = 0.68, 95%CI: 0.35-1.30, P=0.24), anastomotic leakage (RR=0.59, 95%CI: 0.16-2.17, P=0.43), or anastomotic stenosis (RR=2.44 , 95%CI: 0.44-13.64, P=0.31). Compared to GTA, DFT was associated with a significantly lower risk of gastroesophageal reflux (RR = 0.53, 95%CI: 0.33-0.88, P=0.01), but again there were no significant differences in overall complications (RR = 0.69, 95%CI: 0.41-1.16, P=0.16), anastomotic leakage (RR = 0.25, 95%CI: 0.03-2.14, P=0.21), or anastomotic stenosis (RR=0.65, 95%CI: 0.24-1.76, P=0.40). No significant publication bias was detected in the analysis (Egger's test P>0.05). Conclusions:Among the five common anastomotic methods after proximal gastrectomy, DFT demonstrates superior anti-reflux efficacy, outperforming EG and GTA in particular in preventing gastroesophageal reflux. DFT also exhibits a lower overall complication risk compared with DTR but maintains anastomotic safety comparable with that of the other techniques.

Objective To explore the mechanism of GS-9620 in improving imiquimod(IMQ)-induced psoriasis-like inflammation by regulating the Th1/Th17-related immune response,and to investigate its regulatory effect on the gut microbiota in mice.Methods An IMQ-induced psoriasis-like inflammation model was established in BALB/c mice.The severity of the skin lesions was evaluated by psoriasis area and severity index(PASI)score.The proportions of CD4+interleukin(IL)-17+and CD4+interferon(IFN)-γ+cells in spleen tissue were detected by flow cytometry.Levels of the inflammatory factors tumor necrosis factor(TNF)-α,IL-1β,and IL-6 in skin tissues were determined by enzyme-linked immunosorbent assay,and pathological analysis was performed by hematoxylin/eosin staining.The effects of GS-9620 on the structure of the gut microbiota in control,IMQ model,and GS-9620-treated mice were detected by 16S rRNA sequencing.Results GS-9620 significantly reduced the PASI score in IMQ-induced mice and effectively reduced the proportions of CD4+IL-17+and CD4+IFN-γ+cells in the spleen.GS-9620 also significantly down-regulated the expression levels of TNF-α,IL-1β,and IL-6 in skin tissues.16S rRNA sequencing showed that GS-9620 significantly regulated the abundance of gut microbiota related to inflammation,including the relative abundances of bacteria such as Lachnospiraceae_NK4A136_group,Lachnospiraceae_UCG-008,Alloprevotella,Desulfovibrio,Prevotellaceae_UCG-001,and Alistipes.Conclusions GS-9620 effectively alleviates IMQ-induced psoriasis-like skin inflammation in mice by regulating the expression of Th1/Th17-related inflammatory factors.It may also improve IMQ-induced clinical symptoms by regulating the structure of the gut microbiota,thus providing a new theoretical basis for the treatment of psoriasis.The result of this study provide important experimental evidence to support further investigations into the application of GS-9620 for the treatment of psoriasis.

Objective:To investigate the role of mRNA expression in the pathogenesis of gout by analyzing the difference of gene expression in peripheral blood mononuclear cells(PBMCs)among acute gouty(AG),intermittent gouty(IG)and health con-trols(HC).Methods:AG patients,IG patients and HC were enrolled in this study.RNA-seq and bioinformatics techniques were used to observe the differences of mRNA expression in PBMCs of different groups,and to explore the genes and signaling pathways as-sociated with gout attack.GO and KEGG databases were used to investigate the biological functions of differentially expressed genes and the relationship between genes and signaling pathways.Genes involved in the KEGG enriched PPAR signaling pathway(CYP27A1,ACSL1,CD36,PPARG,ANGPTL4,PLIN2)were validated in PBMCs from 35 patients with AG,35 patients with IG,and 35 normal healthy subjects using real-time PCR.Results:Compared with HC group,there were 222 significant differential genes in AG group,including 193 up-regulated genes and 29 down-regulated genes.GO analysis showed that the genes differentially ex-pressed in AG group were mainly enriched in the regulation of multicellular biological processes such as inflammation,trauma,and stress response and immune response regulation compared with HC group.However,KEGG analysis showed that the up-regulated genes in AG group were enriched in"Toll-like receptor signaling pathway""complement and coagulation cascades""PPAR signaling pathway""lipid and atherosclerosis""osteoclast differentiation""cytokine-cytokine receptor interaction""chemokine signaling path-way""IL-17 signaling pathway",and"cholesterol metabolism"compared with HC group.The results of PCR validation of related genes in the PPAR signaling pathway showed that the expression levels of ACSL1,CD36,PPARG,and PLIN2 in the AG group were higher than those in the control group(P<0.05),and the expression levels of CYP27A1 and ANGPTL4 in the AG group were not dif-ferent from those in the HC group(P>0.05).Conclusion:PPAR signaling pathway may be involved in the pathogenesis of AG,of which ACSL1,CD36,PPARG,and PLIN2 may be used as potential therapeutic targets for acute gouty arthritis;CYP27A1 and ANG-PTL4 may not be associated with the pathogenesis of AG.

Objective:This meta-analysis compares the postoperative outcomes of the double-flap technique (DFT) versus esophagogastrostomy (EG), jejunal interposition (JI), double-tract reconstruction (DTR), and gastric tube anastomosis (GTA) following proximal gastrectomy for gastric cancer.Methods:Prospective and retrospective studies published from database inception until June 2025 were retrieved from PubMed, Embase, Web of Science, Scopus, CNKI, and Wanfang databases. Studies reporting at least one predefined outcome with extractable data were included. Outcomes of interest consisted of incidence of gastroesophageal reflux, overall postoperative complications, anastomotic leakage, anastomotic stenosis, and digestive reconstruction time. Two investigators independently performed literature screening, data extraction, and quality assessment. Randomized controlled trials (RCTs) were evaluated with the Cochrane ROB 2.0 tool, retrospective cohort studies with the Newcastle-Ottawa Scale (NOS), and single-arm studies with the JBI critical appraisal tool. Dichotomous outcomes were pooled using risk ratios (RRs), and continuous variables were summarized with standardized mean differences (SMDs), using fixed- or random-effects models based on I2 statistics. Publication bias was assessed via funnel plots and Egger's test.Results:A total of 55 studies published between 2007 and 2025 were included, comprising 5 RCTs and 50 retrospective studies. Among 4,380 patients, 732 underwent EG, 454 GTA, 1,480 DTR, 468 JI, and 1,246 DFT. Quality assessment indicated that all except six retrospective cohort studies (rated as moderate quality) were of high quality or had low risk of bias. Among the five reconstruction methods, DFT showed the lowest incidence of gastroesophageal reflux (6.6%, 82/1,246) and overall postoperative complications (11.6%, 144/1,246). JI had the lowest rate of anastomotic leakage (1.3%, 6/468), followed by DFT (1.4%, 18/1,246), and DTR had the lowest rate of anastomotic stenosis (2.4%, 36/1,480), followed by DFT (7.5%, 94/1,246). DFT required the longest operative time for reconstruction ([141.2 ± 597.6] minutes), and DTR required the shortest ([50.1 ± 39.0] minutes). Compared to EG, DFT was associated with a significantly lower risk of gastroesophageal reflux (RR=0.13 ,95%CI: 0.03-0.55, P = 0.01), and no significant differences were observed in overall complications (RR=0.98, 95%CI: 0.55-1.74, P = 0.93), anastomotic leakage (RR = 0.81, 95%CI: 0.04-18.43, P = 0.90), or anastomotic stenosis (RR = 0.75, 95%CI: 0.09-6.39, P = 0.79). Compared to JI, DFT showed no significant differences in gastroesophageal reflux (RR = 0.36, 95%CI: 0.10-1.25, P=0.11), overall complications (RR=2.06, 95%CI: 0.30-14.11, P=0.46), anastomotic leakage (RR=2.05, 95%CI: 0.26-16.18, P=0.49), or anastomotic stenosis (RR=0.83, 95%CI: 0.10-7.17, P=0.87). Similarly, compared to DTR, DFT had a lower risk of overall complications (RR=0.70, 95%CI: 0.50-0.98, P=0.04) but a longer reconstruction time (SMD: 2.55, 95%CI: 0.31-4.79, P=0.03). No significant differences were found in gastroesophageal reflux (RR = 0.68, 95%CI: 0.35-1.30, P=0.24), anastomotic leakage (RR=0.59, 95%CI: 0.16-2.17, P=0.43), or anastomotic stenosis (RR=2.44 , 95%CI: 0.44-13.64, P=0.31). Compared to GTA, DFT was associated with a significantly lower risk of gastroesophageal reflux (RR = 0.53, 95%CI: 0.33-0.88, P=0.01), but again there were no significant differences in overall complications (RR = 0.69, 95%CI: 0.41-1.16, P=0.16), anastomotic leakage (RR = 0.25, 95%CI: 0.03-2.14, P=0.21), or anastomotic stenosis (RR=0.65, 95%CI: 0.24-1.76, P=0.40). No significant publication bias was detected in the analysis (Egger's test P>0.05). Conclusions:Among the five common anastomotic methods after proximal gastrectomy, DFT demonstrates superior anti-reflux efficacy, outperforming EG and GTA in particular in preventing gastroesophageal reflux. DFT also exhibits a lower overall complication risk compared with DTR but maintains anastomotic safety comparable with that of the other techniques.