"Sinew prescription correspondence" is the principle of selecting prescriptions for channel sinew diseases. On the basis of the theory of syndrome differentiation and treatment， the pulse manifestation corresponds to the channel sinew syndrome， which can improve the flexibility and standardization of clinical prescriptions. From the perspective of systematic dialectical sphygmology， this paper explains the dialectical relationship between channel sinew theory and pulse body elements， pulse wall elements， pulse elements and blood flow elements， and clarifies the internal relationship between pulse manifestation and prescriptions at the level of channel sinew disease. The prescription is derived from the method， while the method is established with the syndrome， and the prescription is unified by the method. According to the theory of "sinew prescription correspondence"， the treatment ideas of channel sinew diseases were analyzed from the perspective of channel sinew distribution， functional characteristics and structural changes. On this basis， the diagnosis of channel sinew disease and the application of prescriptions are expanded， and the research on the internal treatment and diagnosis mode of "pulse manifestation-channel sinew-zang fu （脏腑）" is prospected， so as to expand the differentiation and treatment methods of channel sinew theory.

Inflammation represents a critical immune response triggered by cellular activities and inflammatory mediators following tissue damage. It plays a central role in the pathological progression of diverse diseases, including psychiatric disorders, cancer, and immunological conditions, rendering it an essential target for therapeutic intervention. Periodontitis, a prevalent oral inflammatory disease, is a leading cause of tooth loss and poses significant health challenges globally. Traditionally, inflammatory diseases such as periodontitis have been treated with systemic administration of synthetic chemicals. However, recent years have witnessed challenges, including drug resistance and microbial dysbiosis associated with these treatments. In contrast, natural products derived from Chinese medicine offer numerous benefits, such as high safety profiles, minimal side effects, innovative pharmacological mechanisms, ease of extraction, and multiple targets, rendering them viable alternatives to conventional antibiotics for treating inflammatory conditions. Numerous effective anti-inflammatory natural products have been identified in traditional Chinese medicine (TCM), including alkaloids, flavonoids, terpenoids, lignans, and other natural products that exhibit inhibitory effects on inflammation and are potential therapeutic agents. Several studies have confirmed the substantial anti-inflammatory and immunomodulatory properties of these compounds. This comprehensive review examines the literature on the anti-inflammatory effects of TCM-derived natural products from databases such as PubMed, Web of Science, and CNKI, focusing on terms like "inflammation", "periodontitis", "pharmacology", and "traditional Chinese medicine". The analysis systematically summarizes the molecular pharmacology, chemical composition, and biological activities of these compounds in inflammatory responses, alongside their mechanisms of action. This research seeks to deepen understanding of the mechanisms and biological activities of herbal extracts in managing inflammatory diseases, potentially leading to the development of promising new anti-inflammatory drug candidates. Future applications could extend to the treatment of various inflammatory conditions, including periodontitis.
Humans ; Periodontitis/immunology* ; Drugs, Chinese Herbal/chemistry* ; Medicine, Chinese Traditional ; Animals ; Anti-Inflammatory Agents/chemistry*

OBJECTIVE: This study aimed to investigate the prevalence of HIV pretreatment drug resistance (PDR) and the transmission clusters associated with PDR-related mutations in newly diagnosed, treatment-naive patients between 2020 and 2023 in Dehong prefecture, Yunnan province, China. METHODS: Demographic information and plasma samples were collected from study participants. PDR was assessed using the Stanford HIV Drug Resistance Database. The Tamura-Nei 93 model within HIV-TRACE was employed to compute pairwise matches with a genetic distance of 0.015 substitutions per site. RESULTS: Among 948 treatment-naive individuals with eligible sequences, 36 HIV subtypes were identified, with unique recombinant forms (URFs) being the most prevalent (18.8%, 178/948). The overall prevalence of PDR was 12.4% (118/948), and resistance to non-nucleotide reverse transcriptase inhibitors (NNRTIs), nucleotide reverse transcriptase inhibitors (NRTIs), and protease inhibitors (PIs) was 10.7%, 1.3%, and 1.6%, respectively. A total of 91 clusters were identified, among which eight showed evidence of PDR strain transmission. The largest PDR-associated cluster consisted of six CRF01_AE drug-resistant strains carrying K103N and V179T mutations; five of these individuals had initial CD4+ cell counts < 200 cells/μL. CONCLUSION The distribution of HIV subtypes in Dehong is diverse and complex. PDR was moderately prevalent (12.4%) between 2020 and 2023. Evidence of transmission of CRF01_AE strains carrying K103N and V179T mutations was found. Routine surveillance of PDR and the strengthening of control measures are essential to limit the spread of drug-resistance HIV strains.
Humans ; HIV Infections/virology* ; China/epidemiology* ; Drug Resistance, Viral ; Male ; Adult ; Female ; Middle Aged ; HIV-1/genetics* ; Anti-HIV Agents/therapeutic use* ; Myanmar/epidemiology* ; Young Adult ; Prevalence ; Adolescent ; Mutation

The establishment and development of neonatal intensive care unit(NICU)have significantly increased the survival rate of premature infants.However,the diagnosis,treatment,and surgeries performed in NICU may expose neonates to more noxious stimuli.As the neonatal period is crucial for brain development,these noxious stimuli may cause irreversible damage to the neonatal nervous system.Existing clinical studies have shown that repetitive noxious stimuli during the neonatal period can lead to poor brain development,persistent hyperalgesia,and various sequelae.However,the underlying mechanisms remain unclear,and effective treatment methods are lacking.This article summarizes the effects of repetitive noxious stimuli during the neonatal period on neural development and the complications,aiming to provide a basis for the neonatal analgesia management and the prevention and treatment of related sequelae.
Humans ; Infant, Newborn ; Brain/growth & development* ; Infant, Premature ; Intensive Care Units, Neonatal ; Hyperalgesia ; Pain

Objective The effect of intra-aortic balloon counterpulsation combined with recombinant human brain natriuretic peptide(rhBNP)treatment on ventricular remodeling after percutaneous coronary intervention(PCI)in elderly patients with acute anterior wall myocardial infarction.Methods A retrospective analysis was con-ducted on 66 elderly patients with acute anterior myocardial infarction who underwent emergency PCI in our hospital from January 2018 to June 2023.They were divided into a control group(n=32)who underwent PCI+rhBNP,and a study group(n=32)who underwent PCI+rhBNP+intra-aortic balloon counterpulsation.Blood pressure,lactic acid level,mechanical complications,ventricular remodeling,inflammatory factors,myocardial enzymology,ox-LDL level were detected and compared between the two groups.Results Before treatment,Lactic acid,diastolic blood pressure,systolic blood pressure,left ventricular end-systolic diameter(LVESD),left ventricular end-diastolic diameter(LVEDD),left ventricular posterior wall thickness(LVPWT),left ventricular remodeling index(LVRI),left ventricular ejection fraction(LVEF),homocysteine(Hcy),interleukin-6(IL-6)and myocardial troponin were compared between the two groups.Myocardial troponin T(cTnT),lactate dehydrogenase(LDH),creatine kinase isoenzyme(CK-MB),oxidized low density lipoprotein(ox-LDL)levels(P>0.05);At 3 months follow-up after discharge,the levels of lactic acid,LVESD,LVEDD,LVPWT,LVRI,Hcy,IL-6,cTnT,LDH,CK-MB and ox-LDL were decreased,and the levels were lower in the study group,and the levels of diastolic blood pressure,systolic blood pressure and LVEF were increased,and the levels were higher in the study group(P<0.05).The pro-portion of mechanical complications between the two groups before and after treatment were compared(P>0.05).Conclusion In elderly patients with acute anterior myocardial infarction after emergency PCI,intra-aortic balloon counterpulsation combined with rhBNP could alleviate ventricular remodeling,myocardial injury,reduce inflamma-tory injury,improve oxidative stress response,and regulate tissue perfusion.

Objective:To explore the regulatory mechanism of voltage-dependent anion channel 1(VDAC1) on the proliferation, migration and invasion of lung adenocarcinoma(LUAD) cells.Methods:This study employed a combination of bioinformatics and experimental validation methods, conducting bioinformatics analysis and cytological experimental validation in the central laboratory of the School of Medicine, Anhui University of Science and Technology from February 2023 to August 2024.Clinical histological specimen validation was performed using immunohistochemistry, and a retrospective analysis was conducted on 5 cases of lung adenocarcinoma and adjacent samples from Huai′an First People′s Hospital affiliated with Nanjing Medical University. The TCGA network database was analyzed for the expression pattern, prognostic value, and functional enrichment of VDAC1 in LUAD. A549 cells with VDAC1 knockdown and H1650 cells with VDAC1 overexpression were established through lentiviral transfection. The expression difference of VDAC1 protein in LUAD and adjacent tissue specimens was detected by immunohistochemistry.The effects of VDAC1 on the proliferation, migration, and invasion capabilities were explored through CCK8 assay, scratch healing assay, and Transwell assay.The activation levels of epithelial-mesenchymal transition (EMT) marker proteins, cell cycle-dependent kinases, and molecules in the PI3K/AKT/mTOR signaling pathway were detected by Western blot.Results:Bioinformatics analysis revealed that VDAC1 was highly expressed in LUAD cells ( P<0.000 1) and was an independent risk factor for LUAD ( P<0.000 1). Functional enrichment analysis showed significant enrichment of the PI3K/AKT/mTOR, G2M checkpoint, and P53 signaling pathways ( P<0.001). Compared to adjacent control tissues, the expression level of VDAC1 protein is higher in lung adenocarcinoma tissues.Overexpression of VDAC1 promoted the proliferation ( P<0.000 1), migration, and invasion( P<0.01) of H1650 cells, while knockdown of VDAC1 inhibited the proliferation ( P<0.000 1), migration, and invasion ( P<0.05) of A549 cells.Western Blot experiments showed that compared to the control group, the expression levels of vimentin (1.10±0.11 vs 2.39±0.15, P<0.001), N-cadherin (0.94±0.12 vs 2.72±0.06, P<0.001), CDK1 (0.93±0.04 vs 1.53±0.03, P<0.000 1), CDK2 (1.04±0.13 vs 2.29±0.06, P<0.001), CDK4 (0.90±0.03 vs 2.00±0.11, P<0.01), p-PI3K (1.08±0.13 vs 1.85±0.12, P<0.01), and p-AKT (1.03±0.11 vs 1.69±0.06, P<0.001) were increased in H1650 cells overexpressing VDAC1, while E-cadherin expression decreased (2.18±0.14 vs 0.997±0.11, P<0.001).In contrast, in A549 cells with VDAC1 knockdown, the expression levels of vimentin (1.70±0.26 vs 0.97±0.09, P<0.05), N-cadherin (1.98±0.25 vs 1.03±0.06, P<0.05), CDK1 (1.13±0.03 vs 0.95±0.02, P<0.01), CDK2 (2.29±0.12 vs 0.92±0.10, P<0.001), CDK4 (1.71±0.096 vs 1.12±0.11, P<0.01), p-PI3K (1.67±0.09 vs 0.97±0.03, P<0.001), and p-AKT (1.53±0.04 vs 1.02±0.03, P<0.000 1) decreased, while E-cadherin expression increased (1.04±0.04 vs 1.85±0.26, P<0.05). Conclusions:VDAC1 may promote the proliferation, migration, and invasion of LUAD cells by activating EMT and cyclin-dependent kinases through the PI3K/AKT/mTOR pathway.

Objective To identify biomarkers that characterize its bitter-cold properties of Scutellaria Radix on the basis of evaluating its cold and hot properties,as well as possible metabolic pathways and related targets;To explore its molecular mechanism.Methods Totally 40 mice were randomly divided into a control group and a treatment group,and were orally administered with normal saline and Scutellaria Radix decoction,respectively,for 4 consecutive days.The cold and hot plate differential method was used to evaluate the cold and hot tendencies of the mice;UPLC-MS/MS technology was used to analyze mouse blood samples,differential metabolites were screened using principal component analysis,partial least squares discriminant analysis and orthogonal partial least squares discriminant analysis methods,and metabolic pathway analysis was performed;network modular analysis of differential metabolites was performed using Cytoscape 3.9.0 software to identify potential molecular targets.Results On the second day of administration,the anal temperature of mice in the treatment group decreased significantly compared to the control group(P<0.01);in the cold and hot tendency test,the mice in the treatment group showed an overall increase in high-temperature tendency and a higher proportion of high-temperature zone retention.There was a statistically significant difference(P<0.01,P<0.05)between the treatment group and the control group on the 2nd and 3rd day of treatment;the pattern recognition analysis of serum metabolome data showed that the serum samples of the treatment group and the control group could be completely separated,and a total of 14 differential metabolites were screened out;metabolic pathway analysis identified 16 related pathways,including unsaturated fatty acid biosynthesis,linoleic acid metabolism,citric acid cycle(TCA cycle),arachidonic acid metabolism,glycine,serine and threonine metabolism,steroid hormone biosynthesis,etc.;a total of 16 modules were obtained through network modular analysis,among which the arachidonic acid metabolism pathway and linoleic acid metabolism pathway modules were larger;the nodal degree values of arachidonic acid and linoleic acid were greater than the mean,involving arachidonic acid metabolism and linoleic acid metabolism pathways;by screening 26 genes associated with the cytochrome P450 enzyme system were obtained.Conclusion Scutellaria Radix may regulate the body's energy metabolism,achieve its biological effects,and characterize its medicinal properties by intervening in metabolic pathways such as arachidonic acid and linoleic acid.

Objective:To explore the predictive role of dynamic changes in serum Golgi protein 73 (GP73) and its inflammatory influencing factors on the reversal of hepatitis B virus-related liver fibrosis.Methods:Two hundred and seventy-eight patients with hepatitis B virus-related liver fibrosis who received entecavir or combined Fuzheng Huayu tablets treatment and completed two liver biopsies (biopsy) in Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine from September 2014 to July 2019 were selected. The correlation between serum GP73 level and fibrosis stage (Ishak) and inflammation grade (HAI) was analyzed. The patients were divided into a fibrosis reversal group (Ishak decreased≥1 point) and a non-reversal group (Ishak score remained unchanged or increased), and an inflammation improvement group (ΔHAI≤-2) and a non-improvement group (ΔHAI>-2) according to the pathological changes of liver tissue before and after treatment. The cross-sectional value of GP73, its change value (ΔGP73), and the role of inflammatory influencing factors on the liver before and after treatment were evaluated for their predictive efficacy regarding liver fibrosis regression. The receiver operating characteristic curve was used to explore the predictive value of serum ΔGP73 combined with liver stiffness change value (ΔLSM) for the reversal of hepatitis B virus-related liver fibrosis. One-way analysis of variance was used to compare the data between the groups of quantitative data, and a paired t-test or rank sum test was used for the data before and after treatment. The χ2 test was used to compare the differences between the groups of enumeration data. Spearman and Pearson correlation methods were used for correlation analysis. Results:The serum GP73 level was higher in the cirrhosis group than that in the group without significant fibrosis ( P<0.01). The GP73 level was higher in patients with moderate and severe inflammation than that in the mild group ( P<0.05). Pre-treatment serum GP73 was positively correlated with fibrosis stage ( r=0.248), inflammation grade ( r=0.318), and alanine aminotransferase level ( r=0.203) ( P<0.01). The area under the receiver operating characteristic curve (AUROC) for the predictive ability of post-treatment GP73 levels in the fibrosis reversal was 0.633 (95% CI: 0.573-0.689, sensitivity 62.68%, and specificity 59.56%). The decrease in ΔGP73 was significantly higher in the liver fibrosis reversal group ( n=142) than that in the non-reversal group ( n=136) [-39.22(-85.08,-14.31) ng/mL vs. -30.06(-61.29,-5.84) ng/mL, P<0.01]. ΔGP73 was also associated with liver inflammation changes (AUROC=0.634, 95% CI: 0.574-0.690, sensitivity of 51.64%, specificity of 69.87%). Additionally, the predictive effectiveness of GP73 for fibrosis reversal improved after normalization of serum ALT (AUROC: 0.651 vs. 0.522 at baseline). ΔGP73 combined with ΔLSM had improved the AUROC predictive effectiveness from single indicators of 0.609 (ΔGP73) and 0.656 (ΔLSM) to 0.800 (95% CI: 0.662-0.899), with specificity increasing from 72.22% to 86.11%. Conclusion:Serum GP73 level is positively correlated with the degree of liver fibrosis and inflammation. Serum GP73 levels and ΔGP73 can predict the reversal of fibrosis, with liver inflammation being an important influencing factor following treatment. ΔGP73 combined with ΔLSM can significantly optimize the evaluation efficiency of liver fibrosis reversal.

Objective:To investigate the effects of different types and administration times of defoaming agents on the gastric vision clarity before magnetically controlled capsule endoscopy (MCE) in children.Methods:A retrospective analysis was conducted on children who underwent MCE in Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University from January 2017 to March 2023.Children were divided into three groups based on type of defoaming agents: the simethicone emulsion group (10 mL simethicone emulsion), the dimethicone powder group (5 g dimethicone powder dissolved in 30 mL warm water), and the dimethicone emulsion group (4 mL dimethicone emulsion dissolved in 10 mL water). Each group was further divided into 3 subgroups based on the time of administration before the examination: 30 minutes, 45 minutes, and 60 minutes, resulting in a total of 9 subgroups. The primary outcome measure was the gastric bubble score. Secondary outcomes included gastric cleanliness score, examination time, gastric transit time (GTT), diagnostic efficacy, and safety assessment.Results:A total of 180 children (20 per group) were included in the study. The gastric bubble score (0.89 ± 0.35) and gastric cleanliness score (0.99 ± 0.52) in the 45-minutes subgroup of the dimethicone powder group were significantly lower than those in other groups, indicating better view clarity, with significant differences ( P<0.05). There were no significant differences in examination time, GTT, or the positive detection rate of gastric diseases among the groups ( P>0.05). Conclusion:Administration of defoaming agents before MCE can significantly reduce gastric bubbles and improve the view clarity of the gastric mucosa. The optimal regimen for children is taking 5 g dimethicone powder dissolved in 30 mL warm water 45 minutes before the examination.

Objective:To propose a novel radiotherapy marking method-the"#"-character method,which aimed at improving the accuracy and repeatability of positioning during radiotherapy.Methods:A specially"cross-shaped"stamp was designed by this study,which consisted of a handheld square base with a"cross-shaped"protrusion.Using this stamp,the extreme positions of end-expiration and end-inspiration were marked respectively at the laser-guided regions on the directly above and bilateral sides of the patient's body,and each position was printed a"+"character.Finally,a"#-shaped"signal was formed,which represented the full range of respiratory motion of patients.The study included two parts:surface displacement caused by respiration was simulated through a three-dimensional(3D)motion platform,which was used to conduct a phantom experiment for anthropomorphic dummy,A randomized controlled study involving 40 patients,who were treated between January and June 2024 at the Department of Radiotherapy,Cancer Hospital,Chinese Academy of Medical Sciences,were conducted.The cohort included 20 patients with breast tumor(Positioning the outer contour by exposing the chest)and 20 patients with thoracic tumor(fixed position of using thermoplastic film).These patients were divided into two groups for comparison,which received respectively the"#-shaped"method and the conventional"+-shaped"method.The cone-beam computed tomography(CBCT)images before treatment were used to compare the influences of the two kinds of marking methods on the positioning errors of patients with breast tumor and patients with thoracic tumor.Then,the statistical analysis was used to assess precision and accuracy of positioning.Results:The result of phantom experiment indicated that the positioning error of the"#-shaped"method was significantly better than that of the"+-shaped"method under various parameters of respiratory movement.Under three kinds of different respiratory cycles(3,4,and 5 seconds)and amplitudes(8,12,and 15 mm),the positioning errors of the"#-shaped"method were respectively(0.15±0.04)cm,(0.19±0.05)cm and(0.35±0.14)cm,while the"+-shaped"method were respectively(0.42±0.16)cm,(0.64±0.28)cm and(0.88±0.37)cm,and the differences were statistically significant(t=8.347,3.416,2.901,P<0.05).The results of actual patients indicated the positioning error[(0.97±0.32)cm]of the"#-shaped"method was significantly lower than[(1.62±0.47)cm]of the"+-shaped"method for patients with breast tumor(Positioning the outer contour by exposing the chest),and the difference was significant(t=3.615,P<0.05).On the other hand,the positioning error[(0.69±0.24)cm]of the"#-shaped"method was significantly lower than[(0.97±0.39)cm]of the"+-shaped"method for patients with thoracic tumor(fixed position of using thermoplastic film),and the difference also was significant(t=1.934,P<0.05).Conclusion:Compared to the conventional"+-shaped"method,the"#-shaped"method appears higher accuracy and repeatability during the positioning process of radiotherapy,which especially is suitable to the treatment for breast tumor and thoracic tumor that need accurately control the influences of respiratory motion.