Based on spleen deficiency-phlegm dampness as the core pathogenesis of obesity， and integrating recent advances in modern medicine regarding the key role of immune inflammation in obesity， this paper proposes a multidimensional pathogenic network of "obesity-spleen deficiency-phlegm dampness-immune imbalance". Various traditional Chinese medicine （TCM） herbs that strengthen the spleen， regulate qi， and resolve phlegm and dampness can treat obesity by improving spleen-stomach transport and transformation， promoting water-damp metabolism， and regulating immune homeostasis. This highlights immune inflammation as an important entry point to elucidate the TCM concepts of "spleen deficiency-phlegm dampness" and the therapeutic principle of "strengthening the spleen and eliminating dampness to treat obesity". By systematically analyzing the intrinsic connection between "spleen deficiency generating dampness， internal accumulation of phlegm dampness" and immune dysregulation in obesity， this paper aims to provide theoretical support for TCM treatment of obesity based on dampness.

Objective: To explore the effects of personality and sleep quality with psychological distress of junior and senior high school stduents, so as to provide a reference basis for precise interventions of junior and senior high school students mental health. Methods: In October 2023, a convenience sampling method was used to select 9 034 students aged 12-17 from Shiyan City as the study subjects. The Pittsburgh Sleep Quality Index (PSQI) and Kessler Psychological Distress Scale (K10) were used to collect information on sleep quality and psychological distress of junior and senior high school stduents. Between group comparison was conducted by using t-test and Chi-square test. Generalized linear models were employed to analyze the interaction and joint effects of personality and sleep quality on psychological distress. Results: The generalized linear model analysis showed that the interaction between personality and sleep quality on psychological distress was statistically significant of junior and senior high school students(effect size=0.80, P <0.01). The general linear model analysis indicated that, after adjusting for variables such as age, gender, screen time, and daily sitting time with the extroverted and good sleep quality group as the reference, the introverted and poor sleep quality group had the largest mean difference in psychological distress scores (difference=0.51, P <0.05). When stratified by sleep quality, psychological distress scores were higher in the introverted and neutral personality groups with both poor and good sleep quality compared to the extroverted group (poor sleep quality: introverted difference=3.71, neutral difference=1.14; good sleep quality: introverted difference=2.23, neutral difference=0.57, all P < 0.05). When stratified by personality, psychological distress scores were higher in the poor sleep quality groups for introverted, neutral, and extroverted individuals compared to their good sleep quality counterparts (differences=8.66, 7.83, 7.34, all P < 0.05 ). Conclusions Personality and sleep quality have interactive and joint effects on psychological distress of junior and senior high school stduents. Personalized psychological interventions should be developed based on personality and sleep quality.

ObjectiveTo evaluate the clinical efficacy and safety of acupuncture in treating severe Bell's palsy and to explore its potential mechanism by investigating the effect on serum levels of glial cell line-derived neurotrophic factor （GDNF） and nerve growth factor （NGF）. MethodsA randomized， subject-blinded， sham-acupuncture controlled trial was conducted. A total of 130 patients with severe Bell's palsy were randomly allocated into a treatment group or a control group at a 1∶1 ratio. Both groups received conventional western medicine. In addition， the treatment group received acupuncture， while the control group received sham acupuncture， with each session lasting 30 minutes. The treatment course lasted 8 weeks for both groups， followed by a follow-up assessment at week 12. The primary outcome was the proportion of patients achieving House-Brackmann （H-B） grade Ⅱ or lower at week 8. Secondary outcomes included Sunnybrook facial grading system scores at week 0， 4， 8， and 12， the time to satisfactory recovery（the time required to achieve H-B grade≤Ⅱ）， distribution of H-B grades and facial disability index （FDI） scores including the physical function subscale （FDIP） and social/well-being function subscale （FDIS） scores at week 0， 4， 8， and 12， and serum GDNF and NGF levels at week 0， 4， and 8. Adverse events and participants' self-assessments of treatment efficacy were also recorded. ResultsA total of 122 participants completed the study， including 62 in the treatment group and 60 in the control group. An intention-to-treat （ITT） analysis was performed， and missing data were handled using the last observation carried forward （LOCF） method. The proportion of patients achieving H-B grade ≤grade Ⅱ at week 8 was 78.5% （51/65） in the treatment group， significantly higher than 49.2% （32/65） in the control group （P＜0.05）. The Sunnybrook scores， FDIP and FDIS scores increased， while H-B grades decreased at week 4， 8， and 12 in both groups compared to week 0； moreover， improvements in all outcome measures were significantly greater in the treatment group than in the control group （P＜0.05）. The median time to satisfactory recovery was 6 weeks （95%CI： 5.697-6.303） in the treatment group， significantly shorter than 12 weeks （95%CI： 8.314-15.686） in the control group （P＜0.05）. Serum levels of GDNF and NGF were significantly higher in the treatment group at weeks 4 and 8 （P＜0.05）. No serious acupuncture-related adverse events occurred in either group. Adverse events were reported in 5 patients （7.69%） in the treatment group and 4 patients （6.15%） in the control group， with no statistically significant difference between groups （P＞0.05）. Patients' self-assessment of treatment efficacy after 8 weeks treatment was significantly better in the treatment group （P＜0.05）. ConclusionAcupuncture can effectively improve facial nerve function and shorten recovery time in patients with severe Bell's palsy， with a favorable safety profile. The therapeutic mechanism may be associated with the upregulation of serum GDNF and NGF levels.

Objective:To analyze the characteristics of Hashimoto thyroiditis(HT)and Graves disease(GD),two autoimmune thyroid diseases aged 10-59 in Qingdao City from 2022 to 2024,and to provide scientific basis for making targeted prevention and treatment measures.Methods:A cross-sectional study design was adopted,based on the data of the Regional Health Information Platform in Qingdao,the con-firmed cases of HT and GD from 2022 to 2024 were included,and combined with the data of the seventh population census,the three-year and annual prevalence rates of HT and GD were calculated,and the time trend of annual prevalence was analyzed by Cochran-Armitage trend test.The distribution characte-ristics of HT and GD prevalence in different age groups and regions were analyzed,and Chi-square test was used to compare the differences between the groups.Results:The total number of HT patients among women aged 10-59 in Qingdao City from 2022 to 2024 was 40 362.The proportion of HT patients in 30-34 years old was the highest(19.83％).The proportion of HT patients in Huangdao District was the highest(17.72％).The three-year prevalence of HT was 1 206.53/100 000.In 2022-2024,the annual prevalence of HT increased significantly(P＜0.001),from 385.32/100 000 in 2022 to 1 206.32/100 000 in 2024.The three-year prevalence of HT was significantly different in age distribution(P＜0.001).The three-year prevalence of HT in 25-29 years(2 354.44/100 000)and 35-39 years(2 022.20/100 000)was higher than that in other age groups,showing a bimodal distribution.There were significant differences in the three-year prevalence of HT in different regions(P＜0.001),among which the three-year prevalence of HT in Shinan District was the highest(2 392.90/100 000),followed by Licang Dis-trict(1 492.41/100 000),and Laixi City was the lowest(659.940/100 000).The total number of GD patients was 2 095,among which the proportion of GD patients in the 35-39 age group was the highest(15.42％),and the proportion of GD patients from Jimo District was the highest(12.27％).From 2022 to 2024,the three-year prevalence rate of GD was 62.63/100 000,and the annual prevalence rate of GD showed an increasing trend(P＜0.001),from 20.33/100 000 in 2022 to 62.63/100 000 in 2024.There were significant differences in the prevalence of GD by age(P＜0.001).The three-year prevalence of GD reached the highest value in the 25-29 age group(98.90/100 000),followed by the 35-39 age group(85.21/100 000),and the lowest in the 10-14 age group(14.43/100 000).In the regional distribution,there were significant differences in the 3-year prevalence of GD(P＜0.001).Laoshan District had the highest three-year prevalence of GD(107.58/100 000),followed by Shinan District(97.83/100 000)and Huangdao District(28.92/100 000).Conclusion:The three-year pre-valence of HT and GD in females aged 10-59 years in Qingdao City from 2022 to 2024 is low,but the annual prevalence is on the rise,and the three-year prevalence of HT and GD in females aged 25-39 years is higher than that in other age groups,so it is necessary to strengthen the screening and monitoring of this population.

Objective To analyze the risk factors for postoperative recurrence in patients with chronic sinusitis and nasal polyps(CRSwNP)treated by endoscopic sinus surgery(ESS),and to construct a predictive model.Methods A retrospective study was conducted on 203 patients with CRSwNP who underwent ESS in the hospital from March 2022 to February 2023.These patients were divided into a recurrence group(n=43)and an non-recurrence group(n=160)based on whether they experienced recurrence after surgery.Clinical data were collected and analyzed using univariate analysis to identify significant differences.Lasso regression was used to screen potential influencing factors.Multivariate logistic regression was employed to analyze the risk factors.A nomogram was constructed for postoperative recurrence model,and the receiver operating characteristic(ROC)curve and calibration curve were used to evaluate the model.Results Single-factor analysis showed that disease duration,Lund-Mackay CT score,SNOT-22 score,EOS,ECP,total IgE,CRP,IL-5,and IL-1β in the recurrence group after ESS were higher than those in the non-recurrence group(P<0.05),while the UPSIT score,CD3+,CD4+,CD8+,and CD4+/CD8+were lower(P<0.05);the proportion of patients with allergic rhinitis,asthma,no preoperative glucocorticoid treatment,and surgery time≥2 hours in the recurrence group after ESS was higher than that in the non-recurrence group(P<0.05).Multivariate logistic regression analysis model showed that disease duration(OR=1.389,95%CI:1.094～1.763,P=0.007),combined asthma(OR=2.997,95%CI:1.065～8.432,P=0.038),Lund-Mackay CT score(OR=1.156,95%CI:1.027～1.301,P=0.016),EOS(OR=1.540,95%CI:1.249～1.898,P<0.001),total IgE(OR=1.005,95%CI:1.000～1.009,P=0.041),and IL-5(OR=1.165,95%CI:1.078～1.260,P<0.001)were risk factors for ESS recurrence.Based on multivariate logistic regression analysis nomogram,the area under the ROC curve(AUC)was 0.9057;the sensitivity 76.74%;the specificity 87.5%;the average absolute error(MAE)of the calibration curve 0.03;the mean square error(MSE)0.00157,and the absolute error at the 0.9 percentile 0.065.Conclusions Disease course,the presence of asthma,Lund-Mackay CT score,EOS,total IgE,and IL-5 are all risk factors for postoperative recurrence in patients with CRSwNP.Moreover,the relevant nomogram model can be used as a reliable tool for assessing the risk of postoperative recurrence in CRSwNP.

Objective To investigate the mechanism of Astragali Complanati Semen in the prevention and treatment of hyperlipidemia;To provide theoretical basis for its clinical application.Methods The active components of Astragali Complanati Semen were retrieved and screened through TCMSP,TCMID and TDT databases to obtain the action targets of the active components.Hyperlipidemia targets were obtained through GeneCards,DisGeNET,and TTD databases,and the drug active component targets were intersected with hyperlipidemia targets.Cytoscape 3.9.1 software and STRING database were used to construct active component-target network and protein-protein interaction network,screening for major active components and core targets.GO and KEGG pathway enrichment analysis was performed using the DAVID database,and the CB-Dock platform was used for molecular docking.HepG2 cells were induced to construct a high-fat cell model using oleic acid and palmitic acid,and intervened with Astragali Complanati Semen freeze-dried powder solution.The mRNA expression of the core target was detected by RT-qPCR.Results A total of 10 active components of Astragali Complanati Semen and 67 potential action targets of hyperlipidemia were identified,involving signaling pathways such as AGE-RAGE,lipid metabolism,HIF-1,etc.Experimental results showed that intervention with Astragali Complanati Semen could reduce lipid accumulation in the high-lipid cell model,with an optimal intervention concentration of 500 μg/mL;RT-qPCR revealed significant down-regulation of TNFα,IL6,AKT1,PPARG,and other genes after intervention with Astragali Complanati Semen.Conclusion Astragali Complanati Semen exerts lipid-regulating effects through multiple targets and pathways,providing a basis for its application in the prevention and treatment of hyperlipidemia.

Objective To investigate the expression of T cell subsets in the spleen of BTBR T+Itpr3tf autistic mouse at 4,8,and 12 weeks of age,and to determine the optimal age for studying the relationship between immune abnormalities and autism in BTBR autistic mice.Methods It randomly selected 5～6 male BTBR mouse at 4 weeks,8 weeks,and 12 weeks of age and C57BL/6J mouse of the same gender at corresponding ages for the three-box social interaction test,the self-grooming test,and the marble-burying test;Single cell suspensions were prepared from the spleens of mouse at 8 and 12 weeks of age,and flow cytometry was used to detect 8 subsets of T cells(TH 1,TH2,TH17,TC1,TC2,TC17,TFH,and Treg).Results Compared with C57BL/6J mouse of the same age,BTBR mouse at 4 weeks,8 weeks,and 12 weeks of age showed a decrease in social time(P＜0.001),an increase in grooming time(P＜0.01,P＜0.001),and an increase in the number of marbles buried(P＜0.01,P＜0.001)in BTBR mouse at 8 weeks and 12 weeks of age.As well,the expression of TH 1(P＜0.001),TH2(P＜0.01),TC 1(P＜0.05),TC2(P＜0.001),and TFH(P＜0.01)cells in 8-week-old BTBR mouse were significantly increased,while the expression of Treg(P＜0.001)cells were significantly decreased;The expression of TH 1(P＜0.01),TH2(P＜0.01),TH 17(P＜0.05),TC1(P＜0.01),TC2(P＜0.001),TC 17(P＜0.01),and TFH(P＜0.001)increased in 12-week-old BTBR mouse,while the expression of Treg(P＜0.05)cells decreased.At different age stages(P＜0.050)the ratio of TH 1/Treg and TC 1/Treg in 8-week-old BTBR mouse were significantly higher than those in 12 week old mouse,while the TC 17/Treg ratio decreased.Conclusions BTBR mouse at different developmental stages exhibit varying degrees of abnormal increase in Teff/Treg ratio.Based on result of behavioral test,it is recommended to use 8-week-old BTBR mice for research on autism and immune abnormalities.

AIM:To investigate the therapeutic effect of Qingre sanzhuo decoction on rats with hyperuri-caemia combined with gouty arthritis and its effect on TLR4/Myd88/NF-κB signalling pathway.METHODS:Forty-eight SD male rats were randomly divided into blank,model,and colchicine groups(0.3 mg·kg-1·d-1),and Origre sanzhou decotion low,medium and high-dosage groups(7.42,14.85,29.70 g·kg-1·d-1),which were treated with the modified Coderre method for hyperuricemia combined with acute gouty arthritis via gavage of yeast paste combined with potassium oxa-late,which was used for the treatment of acute gouty arthritis combined with hyperuricemia.A composite rat model of acute gouty arthritis was constructed by combining yeast paste with potassium oxalate gavage to cause hyperuricaemia,combined with the modified Coderre method.After 7 days of intervention,the circumference of the right ankle joint of rats was measured and the swelling of the ankle joint was calculated,the blood uric acid(HUA)level of rats was determined by biochemical method,the histopatho-logical and morphological changes of the synovial membrane of the ankle joint of rats were examined by HE staining,and the serum levels of inflammatory factors,tumour necrosis factor-alpha(TNF-α),inter-leukin-6(IL-6),and IL-1β were determined by enzyme-linked immunosorbent assay(ELISA),and Western blotting was performed to determine the levels of inflammatory factors,TNF-α,and IL-1β.The protein expression levels of Toll-like receptor 4(TLR4),myeloid differentiation factor 88(Myd88),and nuclear factor-κB(NF-κB)in the synovial tissues of the ankle joints of the rats were determined by Western blot method,and the mRNA expression of TLR4,Myd88,and NF-κB in the rat was determined by real-time fluorescence quantitative polymerase chain reaction(Real-time PCR).RESULTS:Compared with the blank group,rats in the model group showed significantly lower ankle joint swelling(P<0.01),increased levels of HUA,dis-organised synovial tissue structure,large number of inflammatory cells infiltration,and significantly higher serum levels of TNF-α,IL-6,and IL-1β(P<0.01),and the protein and mRNA expression levels of TLR4,Myd88,and NF-κB in the synovial membrane of the ankle joints of the model group were significantly increased(P<0.01).levels were significantly increased(P<0.01);compared with the model group,joint swelling was significantly reduced in the colchicine group,and the medium-and high-dose groups of Qingre sanzhuo decoction(P<0.05);synovial hyperplasia and inflam-matory cell infiltration were improved in the colchicine group and the medium-and high-dose groups of Qingre sanzhuo decoction,and the HUA and the levels of TNF-α,IL-6,and IL-1β were significantly decreased in the dosing groups(P<0.05,P<0.01),and compared with the model group,the medium-and high-dose groups of Qingre sanzhuo decoction could significantly reduce the expression of TLR4,Myd88,and NF-κB protein and mRNA(P<0.01).CONCLUSION:Qingre sanzhuo decoction reduces the release of inflamma-tory factors by inhibiting the TLR4/Myd88/NF-κB pathway,and plays a role in the treatment of hyper-uricaemia combined with gouty arthritis.

Objective To investigate the value of neutrophil to lymphocyte ratio(NLR)and lymphocyte to monocyte ratio(LMR)in the diagnosis and prognosis of patients with sepsis.Methods From January 2022 to December 2022,patients in the First Affiliated Hospital of Soochow University were recruited in this study,including 47 patients with sepsis(sepsis group),31 with infection but not diagnosed as sepsis(infection group),and 25 healthy individuals(control group)were simultaneously chosen.Patients with sepsis were assigned to non-shock group(32 cases)or shock group(15 cases),survivors group(38 cases)or deaths group(9 cases).Procalcitonin(PCT),C-reactive protein(CRP)and routine blood tests were analyzed and compared between groups.Spearman's correlation test was used to analyze the correlation among NLR,LMR and PCT,PCR,lymphocyte,monocyte,neutrophil,platelet and SOFA scores,the diagnostic value of NLR and LMR in sepsis was evaluated by plotting the receiver operating characteristic(ROC)curve.Results The NLR was 12.54(7.53,23.42)in sepsis group,3.85(1.83,5.64)in infection group,and 1.71(1.39,2.20)in normal control group.The corresponding LMR was 1.58(1.07,3.03),2.81(1.53,4.76),and 5.16(4.04,6.59),respectively.NLR was negatively correlated with LMR(rs=-0.469,P＜0.05).The NLR on day 7(NLR7)was 6.56(3.90,10.72)in the non-shock group and 15.20(7.53,27.31)in shock group.The corresponding △NLR7 was-1.64(-5.75,0.41)and 1.98(-0.48,13.79)in the two groups.The shock group had significantly higher △NLR7 than the non-shock group(P＜0.05).NLR7 was 7.10(4.09,12.96)in the survivors and 15.20(10.45,32.82)in the deaths group.The corresponding △NLR7 was-0.65(-5.58,1.58)and 5.02(-1.12,17.06)in the two groups.The deaths group had significantly higher △NLR7 than the survivors group(P＜0.05).The LMR on day 7(LMR7)was 2.22(1.64,3.78)in the non-shock group and 1.29(0.66,2.03)in shock group.The corresponding △LMR7 was 0.38(-0.37,1.17)and-0.19(-0.78,0.25)in the two groups.The shock group had significantly lower △LMR7 than the non-shock group(P＜0.05).LMR7 was 2.12(1.49,3.42)in the survivors group and 1.09(0.53,1.78)in the deaths group.The deaths group had significantly lower LMR7 than the survivors group(P＜0.05).The AUC of NLR was 0.959 1(95％CI:0.910 5-1.000 0)in diagnosis of sepsis.The best cut-off value was 4.16.The A UC of LMR was 0.913 6(95％CI:0.846 4-0.980 8)in diagnosis of sepsis.The best cut-off value was 3.21.Conclusions NLR and LMR can be used to evaluate the severity and prognosis of patients with sepsis.These two markers may play a role in the diagnosis of sepsis.

AIM:To investigate the therapeutic effect of Qingre sanzhuo decoction on rats with hyperuri-caemia combined with gouty arthritis and its effect on TLR4/Myd88/NF-κB signalling pathway.METHODS:Forty-eight SD male rats were randomly divided into blank,model,and colchicine groups(0.3 mg·kg-1·d-1),and Origre sanzhou decotion low,medium and high-dosage groups(7.42,14.85,29.70 g·kg-1·d-1),which were treated with the modified Coderre method for hyperuricemia combined with acute gouty arthritis via gavage of yeast paste combined with potassium oxa-late,which was used for the treatment of acute gouty arthritis combined with hyperuricemia.A composite rat model of acute gouty arthritis was constructed by combining yeast paste with potassium oxalate gavage to cause hyperuricaemia,combined with the modified Coderre method.After 7 days of intervention,the circumference of the right ankle joint of rats was measured and the swelling of the ankle joint was calculated,the blood uric acid(HUA)level of rats was determined by biochemical method,the histopatho-logical and morphological changes of the synovial membrane of the ankle joint of rats were examined by HE staining,and the serum levels of inflammatory factors,tumour necrosis factor-alpha(TNF-α),inter-leukin-6(IL-6),and IL-1β were determined by enzyme-linked immunosorbent assay(ELISA),and Western blotting was performed to determine the levels of inflammatory factors,TNF-α,and IL-1β.The protein expression levels of Toll-like receptor 4(TLR4),myeloid differentiation factor 88(Myd88),and nuclear factor-κB(NF-κB)in the synovial tissues of the ankle joints of the rats were determined by Western blot method,and the mRNA expression of TLR4,Myd88,and NF-κB in the rat was determined by real-time fluorescence quantitative polymerase chain reaction(Real-time PCR).RESULTS:Compared with the blank group,rats in the model group showed significantly lower ankle joint swelling(P<0.01),increased levels of HUA,dis-organised synovial tissue structure,large number of inflammatory cells infiltration,and significantly higher serum levels of TNF-α,IL-6,and IL-1β(P<0.01),and the protein and mRNA expression levels of TLR4,Myd88,and NF-κB in the synovial membrane of the ankle joints of the model group were significantly increased(P<0.01).levels were significantly increased(P<0.01);compared with the model group,joint swelling was significantly reduced in the colchicine group,and the medium-and high-dose groups of Qingre sanzhuo decoction(P<0.05);synovial hyperplasia and inflam-matory cell infiltration were improved in the colchicine group and the medium-and high-dose groups of Qingre sanzhuo decoction,and the HUA and the levels of TNF-α,IL-6,and IL-1β were significantly decreased in the dosing groups(P<0.05,P<0.01),and compared with the model group,the medium-and high-dose groups of Qingre sanzhuo decoction could significantly reduce the expression of TLR4,Myd88,and NF-κB protein and mRNA(P<0.01).CONCLUSION:Qingre sanzhuo decoction reduces the release of inflamma-tory factors by inhibiting the TLR4/Myd88/NF-κB pathway,and plays a role in the treatment of hyper-uricaemia combined with gouty arthritis.