epsis is a systemic inflammatory response syndrome triggered by infection， and its high mortality rate is closely associated with immune imbalance， particularly the imbalance in the differentiation of helper T cell （Th） cell subsets [Th1， Th2， Th17， regulatory T cell （Treg） ] . In recent years， traditional Chinese medicine （TCM）， with its characteristics of multi-component and multi-target actions， has demonstrated unique advantages in regulating Th cell differentiation and function， as well as correcting immune imbalances in sepsis， offering new perspectives for immunotherapy of sepsis. This review summarizes relevant studies on the regulation of Th cell differentiation for sepsis treatment by TCM monomers and active ingredients （such as Astragalus membranaceus ， Scutellaria baicalensis ， Coptis chinensis ， Rheum palmatum ， Ganoderma lucidum ， Ginkgo biloba ， and Cistanche deserticola ）， the alcohol extract of Dai Baijie， and TCM formulas and preparations categorized as blood-activating and stasis-removing， purgative and laxative， warming and tonifying yang， and tonifying qi and nourishing yin. The results indicate that these TCM monomers， active ingredients， extracts， formulas， and preparations can regulate the Th1/Th2 and Th17/Treg balance， target the differentiation balance of Th cell subsets， alleviate inflammatory responses， or improve immune suppression， thereby exerting therapeutic effects on sepsis.

Objective:To study the epidemic characteristics and healthcare-seeking behavior of dengue fever cases in Zhejiang Province, and to provide a scientific basis for developing dengue fever prevention and control strategies.Methods:Data on dengue fever epidemic in Zhejiang Province from January to December 2024 were collected from the Information System for China Disease Control and Prevention and individual case reports. Descriptive epidemiological methods were used to analyze the distribution by the three dimensions (time, region, and population), healthcare-seeking behavior, importation sources, and laboratory test results of dengue fever cases in Zhejiang Province.Results:From January to December 2024, Zhejiang Province reported a total of 289 dengue fever cases (including 25 foreigners), with an incidence rate of 0.44/100 000, including one severe case and no death, and 13 were local, 108 were domestically imported, and 168 were internationally imported. The epidemic had affected 70 districts (counties, cities) across all 11 cities in the province. Cases were reported monthly, with the peak incidence concentrated from July to November. The age of dengue fever cases was 38 (30, 48) years old, ranging from 2 to 75 years old, with a higher incidence in the 30 - 39 age group (31.14%, 90/289). The male-to-female ratio was 1.86 ∶ 1.00 (188 ∶ 101). Occupational distribution was predominantly commercial service workers (28.03%, 81/289). The number of healthcare-seeking for local cases was 2 (1, 2) times, ranging from 1 to 6 times. The number of healthcare-seeking for imported cases was 1 (1, 2) times, ranging from 1 to 4 times. The interval between the onset and diagnosis of local cases was 3.5 (1.0, 5.0) days, ranging from 0 to 6 days. The interval between the onset and diagnosis of imported cases was 3(1, 4) days, ranging from 0 to 6 days. Domestically imported cases originated from Guangdong Province (102 cases), Yunnan Province (3 cases), Hunan Province (1 case), with 2 cases had unknown original provinces. Internationally imported cases mainly came from Indonesia (33 cases), Thailand (22 cases), Laos (18 cases). Serotyping of dengue virus was determined for 283 cases, with 157 cases of type Ⅰ, 88 cases of type Ⅱ, 34 cases of type Ⅲ, and 4 cases of type Ⅳ.Conclusions:The dengue fever cases in Zhejiang Province in 2024 is primarily international importation, the interval between the onset and diagnosis of local cases is relatively long. Prevention and control efforts should strengthen surveillance and early warning based on dengue fever's epidemic characteristics, and reinforcing port quarantine, mosquito vector control, and health education for high-risk populations.

Aim To explore the mechanism by which the compound Chaijin Jieyu formula(CCJJY)regulates the TLR4/NLRP3 signaling pathway to inhibit central oxidative stress and improve hippocampal synaptic plasticity damage in depression.Methods SD rats were randomly divided into the control group,chronic unpredictable mild stress group,sleep deprivation group,chronic unpredictable mild stress combined with sleep deprivation group,positive drug group(venlafax-ine+melatonin),low-dose group of CCJJY,medium dose group of CCJJY,and high-dose group of CCJJY,with nine rats in each group.Except for the control group,a rat model of depression complicated with in-somnia was established using chronic unpredictable mild stress combined with sleep deprivation.Depres-sion-like and sleep behaviors in rats were evaluated through weight,food intake,water maze,and pento-barbital sodium tests.ELisa was used to detect ROS,AANAT,and HPLC-EC was used to detect 5-HT con-tent,while Western blot/RT-PCR was used to detect the expression of IL-1β,TLR4,NLRP3,PSD-95,and SYN related proteins and mRNA.HE and Golgic stai-ning were used to observe the pathological changes in the third ventricle,hippocampus,and neuronal synap-ses.Results Compared with the control group,the depression-like behaviors of the model group rats were significant.The expression of IL-1β,TLR4,and NL-RP3 in the hippocampus increased,while the expres-sion of PSD-95 and SYN decreased.Activation of NL-RP3 inflammasomes led to "sleeve like" pathological changes in the third ventricle,with hippocampal neu-rons undergoing apoptosis and significant damage to neuronal synaptic plasticity.Compared with the model group,after intervention with CCJJY,the expression of ROS,IL-1β,TLR4,and NLRP3 decreased,while the expression of AANAT,5-HT,PSD-95,and SYN in-creased.Pathological damage to the third ventricle and hippocampal neurons was repaired.Conclusion The CCJJY improves hippocampal synaptic plasticity dam-age in depression by regulating the TLR4/NLRP3 sig-naling pathway to inhibit central oxidative stress.

[Purpose]To analyze cancer incidence and mortality in Xinjiang cancer registration ar-eas in 2020 and the trends from 2016 to 2020.[Methods]Incidence and mortality data of cancer reported by four cancer registration areas in Xinjiang in 2020 were collected.Crude incidence and mortality rates,age-standardized incidence and mortality rates by Chinese standard population(ASIRC/ASMRC),and world standard population(ASIRW,ASMRW),and cumulative rate(0～74 years old)were calculated.The Chinese standard population(2000 national census)and Segi's world standard population were used for standardization.Joinpoint regression was applied to ana-lyze the trends of incidence and mortality from 2016 to 2020,and the average annual percentage change(AAPC)was calculated.[Results]In 2020,the crude incidence rate of cancer in Xinjiang cancer registration areas was 291.67/105(286.64/105 for male,296.64/105 for female),ASIRC and ASIRW were 190.43/105 and 206.58/105,and the cumulative incidence rate(0～74 years old)was 20.51％.The crude mortality rate was 185.58/105(2 1 8.79/105 for male,152.78/105 for female),ASMRC and ASMRW were 109.13/105 and 126.64/105,and the cumulative mortality rate(0～74 years old)was 11.54％.In 2020,the incidence and mortality rates increased with age,peaking in the age groups of 80～84 and ≥85 years old,respectively.Lung cancer was the leading cause of incidence(crude incidence rate:51.13/10s),followed by female breast cancer,thyroid cancer,colorectal cancer and stomach cancer.Lung cancer was also the leading cause of mortality(crude mortality rate:41.14/105),followed by liver cancer,colorectal cancer,stomach cancer and fe-male breast cancer.There was no significant change in the ASIRC/ASMRC from 2016 to 2020(incidence AAPC=2.95％,mortality AAPC=8.51％,both P＞0.05).[Conclusion]The incidence and mortality of cancer in Xinjiang cancer registration areas were stable from 2016 to 2020.Lung cancer,digestive system cancers(colorectal,gastric,liver cancers),and female breast cancer re-main the main cancers threatening the health of Xinjiang residents,indicating the need to strengthen screening and early diagnosis and treatment.

[Purpose]To analyze cancer incidence and mortality in Xinjiang cancer registration ar-eas in 2020 and the trends from 2016 to 2020.[Methods]Incidence and mortality data of cancer reported by four cancer registration areas in Xinjiang in 2020 were collected.Crude incidence and mortality rates,age-standardized incidence and mortality rates by Chinese standard population(ASIRC/ASMRC),and world standard population(ASIRW,ASMRW),and cumulative rate(0～74 years old)were calculated.The Chinese standard population(2000 national census)and Segi's world standard population were used for standardization.Joinpoint regression was applied to ana-lyze the trends of incidence and mortality from 2016 to 2020,and the average annual percentage change(AAPC)was calculated.[Results]In 2020,the crude incidence rate of cancer in Xinjiang cancer registration areas was 291.67/105(286.64/105 for male,296.64/105 for female),ASIRC and ASIRW were 190.43/105 and 206.58/105,and the cumulative incidence rate(0～74 years old)was 20.51％.The crude mortality rate was 185.58/105(2 1 8.79/105 for male,152.78/105 for female),ASMRC and ASMRW were 109.13/105 and 126.64/105,and the cumulative mortality rate(0～74 years old)was 11.54％.In 2020,the incidence and mortality rates increased with age,peaking in the age groups of 80～84 and ≥85 years old,respectively.Lung cancer was the leading cause of incidence(crude incidence rate:51.13/10s),followed by female breast cancer,thyroid cancer,colorectal cancer and stomach cancer.Lung cancer was also the leading cause of mortality(crude mortality rate:41.14/105),followed by liver cancer,colorectal cancer,stomach cancer and fe-male breast cancer.There was no significant change in the ASIRC/ASMRC from 2016 to 2020(incidence AAPC=2.95％,mortality AAPC=8.51％,both P＞0.05).[Conclusion]The incidence and mortality of cancer in Xinjiang cancer registration areas were stable from 2016 to 2020.Lung cancer,digestive system cancers(colorectal,gastric,liver cancers),and female breast cancer re-main the main cancers threatening the health of Xinjiang residents,indicating the need to strengthen screening and early diagnosis and treatment.

Objective:To investigate the risk factors influencing mortality in neonates undergoing continuous renal replacement therapy (CRRT).Methods:This retrospective study included 34 neonates with a corrected age of≤28 days who received CRRT at the Affiliated Children's Hospital of Xiangya School of Medicine, Central South University, from January 2019 to December 2023. The neonates were divided into a mortality group ( n=16) and a survival group ( n=18) based on whether they died during CRRT. Pre-CRRT blood biochemical indices, general condition, CRRT treatment modes, parameters, and related complications were analyzed using t-tests, Wilcoxon signed-rank tests, and Chi-square tests. Logistic stepwise regression analysis was used to screen for risk factors associated with CRRT mortality. Results:The mortality rate among the 34 neonates was 48.6% (16/34), with a median CRRT age of 17 days (range: 2-33 days). Eleven neonates (32.3%) were preterm, with the youngest gestational age being 27 weeks and the lowest weight before CRRT initiation being 1 700 g. The mortality group had lower urine output 6-12 hours before CRRT initiation and lower critical illness scores compared to the survival group [0.05 (0.02-1.00) ml/(kg·h) vs. 0.50 (0.20-1.05) ml/(kg·h), (64.50±7.10) scores vs. (77.67±3.65) scores, Z or t values were 10.97 and 3.91, respectively]. However, the vasoactive inotropic score (VIS), proportion of coma, and levels of blood potassium, alanine aminotransferase, aspartate aminotransferase, blood ammonia, blood lactic acid, and activated partial thromboplastin time (APTT) were higher in the mortality group compared to the survival group [ (86.88±15.80) scores vs. (55.56±24.31) scores, 11/16 vs. 1/18, (7.02±1.73) mmol/L vs. (5.88±1.53) mmol/L, 274.55(132.50-664.98) U/L vs. 31.10(19.03-110.70) U/L, 688.20 (449.73-3 618.13) U/L vs. 96.65 (44.15-439.00) U/L, 232.75 (70.33-1 310.85) μmol/L vs.77.70 (49.78-919.05) μmol/L, (11.17±3.36) U/L vs. (7.99±2.67) U/L, and (99.57±39.74) s vs. (60.97±31.25) s, with t, χ2, or Z values of－4.39, 14.81,－2.03,－2.72,－11.81,－3.89,－3.06, and－3.17, respectively] (all P<0.05). Logistic regression analysis revealed that pre-treatment VIS value ( OR=1.150, 95% CI: 1.035-1.278), and blood ammonia level ( OR=1.004, 95% CI: 1.002-1.009) were independent risk factors for mortality (both P<0.05). Conclusions:Neonatal CRRT mortality is associated with pre-treatment VIS scores and blood ammonia levels. Attention should be paid to a rapid decreases in urine output, the intensity of vasopressor support, and elevated levels of blood ammonia, blood lactic acid, transaminases, and APTT at the initiation of treatment.

AIM To investigate the clinical effects of Yifei Tongluo Decoction combined with azithromycin on patients with childern severe Mycoplasma pneumoniae pneumonia due to Toxic Heat Blocking Lung.METHODS One hundred and fifty-six patients were randomly assigned into control group(78 cases)for 7-day administration of azithromycin,and observation group(78 cases)for 7-day administration of both Yifei Tongluo Decoction and azithromycin.The changes in clinical effects,disappearance time of local symptoms,mycoplasmas,pulmonary imaging score,Toxic Heat Blocking Lung score,pulmonary function indices(PEF,VPTEF,MMF,TPTEF),inflammatory factors(sB7-H3,Cgp-39,sICAM-1,CCL5),immune function indices(RBC-C3bR,RBC-ICR,CD3+,CD4+)and safety indices were detected.RESULTS The observation group demonstrated higher total effective rate than the control group(P＜0.05),along with shorter disappearance time of local symptoms(P＜0.05).After the treatment,the two groups displayed decreased mycoplasmas,pulmonary imaging score,Toxic Heat Blocking Lung score,inflammatory factors,RBC-ICR(P＜0.05),and increased pulmonary function indices,RBC-C3bR,CD3+,CD4+(P＜0.05),especially for the observation group(P＜0.05).No obvious difference in incidence of adverse reactions was found between the two groups(P＞0.05).CONCLUSION For the patients with childern severe Mycoplasma pneumoniae pneumonia due to Toxic Heat Blocking Lung,Yifei Tongluo Decoction combined with azithromycin can safely and effectively alleviate clinical symptoms,improve pulmonary functions,and reduce body inflammatory responses.

Aim To evaluate the ameliorative effects of different ratios of Renshen-Huangjing(RH) on SPS-induced PTSD-like behaviors in mice,and to investi-gate the action mechanism using bioinformatics analysis and experimental studies.Methods The aqueous ex-tract was extracted in four ratios of RH in a total weight of 60 g,i.e.1∶0(RH1),2∶1(RH2),1∶2(RH3),and 0∶1(RH4).The extraction rates of Rg1,Rb1,and polysaccharides from different ratios of RH were then detected using UPLC-UV method.The SPS model was established,and RH1,RH2,RH3 and RH4(400 mg·kg-1)were administered by intragas-tric gavage for 14 day,followed by behavioral tests to e-valuate the PTSD-like behaviors.The serum CORT,IL-1β and IL-10 were determined by ELISA.The possible targets of action were analyzed using bioinformatics.The expression levels of Calpain-1,PSD95,BDNF and GluN2B in the hippocampus were detected by Western blot.Results The SPS model induced PTSD-like be-haviors in mice.Serum levels of CORT and IL-1β in-creased and level of IL-10 decreased in SPS model.After treatment with different ratios of RHs,RH2 showed the best therapeutic effect,which was manifes-ted in the suppression of PTSD-like behaviors,the re-duction of CORT and IL-1β levels,and the promotion of IL-10 levels;160 overlapping targets might explain the therapeutic effects of RH on PTSD,and these tar-gets were enriched in inhibiting synaptic damage,exer-ting antioxidant properties and suppressing neuroin-flammation,respectively.RH2 prevented the SPS-in-duced decrease in the expression of Calpain-1,PSD95,BDNF and the elevation of GluN2B.Molecular docking showed strong binding of Rg1 and Rb1 to Calpain-1,PSD95,and BDNF,respectively.Conclusions The a-queous extract of RH in a 2∶1 ratio can more effec-tively prevent SPS-induced PTSD-like behaviors,and its effect may be related to targets such as Calpain-1,PSD95,BDNF and GluN2B.

Aim To investigate the key targets and mechanisms of diabetic gastroparesis(DGP)by in-tegrating network pharmacology and molecular docking technology with animal experiments,and to specifically focus on exploring the effects of hedysarum polybotrys polysaccharide(HPS)on DGP through animal experi-mentation to validate its potential as a treatment for di-abetic gastroparesis.Methods The chemical constit-uents of HPS were analyzed,and the active chemical components of Radix Astragali were identified using the TCMSP database.The Swisstarget database was utilized to screen for HPS active ingredient targets,while DGP-related targets were identified from disease databases such as TTD,GeneCards,Drugbank,and DisGeNET.The STRING database was used to construct the PPI network,and Cytoscape 3.10.1 software was employed for network topology analysis and selection of key tar-gets.Subsequently,a compound-target-pathway net-work diagram was constructed.Key targets underwent GO function(biological function,molecular function,and cellular function)and KEGG pathway enrichment analysis using the Metascape database.Molecular doc-king was performed using Pymol 2.5 and AutoDock software.DGP rat model was established to observe the histopathological changes in small intestine after eight weeks of HPS intervention through HE staining.Addi-tionally,Western blot was conducted to detect the ex-pression of AGEs,RAGE,and NF-κB in eggs.The re-sults revealed a total of 302 key targets.Results A total of 302 key targets which were further analyzed for gene GO function and KEGG pathway enrichment.CUL3,YWHAZ,and NTRK1 were predicted as the key targets with critical pathways including the AGE-RAGE signaling pathway in diabetic complications,viral carci-nogenesis,hepatitis B,and alcoholism signaling path-way among others.Furthermore,in vivo experiments confirmed that HPS could improve small intestine histo-pathology in DGP rats,resulting in significant protective effects on this organ.It also reduced the expression of AGEs,RAGE,and NF-κB protein,hence achieving its purpose of treating DGP.Conclusion HPS has the characteristics of multi-component,multi-target and multi-pathway action,which may affect the regulatory role of AGE-RAGE signaling pathway on DGP,and provide new ideas for the subsequent clinical improve-ment of DGP.

Aim To explore the mechanism of baicalin combined with heat stimulation in treating acute lym-phoblastic leukemia(ALL)based on network pharma-cology and in vitro experiments.Methods The CCK-8 assay was used to screen the suitable conditions for heat stimulation to interfere ALL cell lines Jurkat,CCRF-CEM,Hut-78 and a normal lymphocyte HMy2.CIR,and the effects of baicalin combined with heat stimulation on the proliferation of three ALL cell lines and a normal lymphocyte were tested.The key targets of baicalin combined with fever stimulation for the treatment of ALL were obtained based on network phar-macological analysis,and the potential mechanisms were predicted by gene ontology(GO)annotation and kyoto encyclopedia of genes and genomes(KEGG)en-richment.The expression levels of TNF-α,AKT1,TYMS and CASP3 mRNA in ALL cell lines Jurkat and CCRF-CEM were examined by RT-qPCR with baicalin alone and baicalin combined with heat stimulation.Results The optimal conditions for heat stimulation to intervene ALL cells were 41 ℃ for 24 h,and heat stimulation combined with baicalin synergistically inhibited the growth of ALL cell lines and effectively reduced the cy-totoxicity of baicalin.Based on the network pharmaco-logical analysis,55 intersecting targets of baicalin with ALL diseases and 77 intersecting targets of baicalin with fever were obtained.The results of GO annotation and KEGG enrichment suggested that baicalin com-bined with fever stimulation to intervene ALL might be associated with influencing intracellular reactive oxygen species metabolism,DNA transcription and apoptotic processes involved in cysteine enzymes.Apoptosis,TNF and IL-17 signaling pathways were the key pathways for baicalin combined with heat stimulation in treating ALL.Under heat stimulation at 41 ℃ using SDHA gene as housekeeping gene,in vitro experiments showed that baicalin significantly up-regulated the expression of TNF-α and CASP3,and down-regulated the expression of TYMS in ALL cells.Conclusions Based on net-work pharmacologic analyses and in vitro experiments,baicalin combined with heat stimulation can regulate TNF-α and CASP3 gene levels in ALL cells and de-stroy cellular structure to promote cell apoptosis,thus synergistically treating ALL.