ObjectiveTo observe the effect of heat-sensitive moxibustion on quality of life and immune function in non-small cell lung cancer （NSCLC） patients undergoing chemotherapy. MethodsSeventy NSCLC patients with qi deficiency and phlegm stasis syndrome were randomly divided into an intervention group and a control group， with 35 cases in each group. The control group received chemotherapy combined with routine symptomatic treatment， while the intervention group additionally received heat-sensitive moxibustion since the first day of chemotherapy. Acupoints included Dazhui （GV14）， bilateral Feishu （BL13）， Zhongwan （CV12）， Qihai （CV6）， and Guanyuan （CV4）. The site exhibiting the strongest heat-sensitization response was selected for moxibustion. Treatment was administered for 45 minutes per session， three times weekly for three consecutive weeks， totaling nine sessions. Before and after treatment， quality of life was assessed using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire （EORTC QLQ-C30）， and traditional Chinese medicine （TCM） syndrome scores were evaluated. Peripheral blood levels of natural killer （NK） cells and T-lymphocyte subsets including CD3⁺， CD4⁺， and CD8⁺， and CD4⁺/CD8⁺ ratio were measured. Levels of programmed cell death protein-1 （PD-1）， including PD-1⁺CD4⁺ and PD-1⁺CD8⁺ cells， were also assessed. Liver and renal function were monitored before and after treatment， and adverse events were recorded. ResultsIn the intervention group， 1 participant withdrew and 1 was excluded， while in the control group， 2 participants withdrew. Ultimately， 33 participants in each group were included in the final analysis. The intervention group showed significant improvements in physical， role， emotional， cognitive， and social functioning， as well as global health status after treatment， while scores for fatigue， nausea and vomiting， dyspnea， appetite loss， diarrhea， and TCM syndrome scale were significantly decreased （P＜0.05）. Moreover， the intervention group demonstrated higher scores in physical functioning， role functioning， and global health status， as well as lower scores for fatigue， nausea and vomiting， dyspnea， appetite loss， diarrhea， and the TCM syndrome scale than the control group （P＜0.05）. After treatment， the levels of peripheral NK cells and PD-1⁺CD8⁺ T cells in the intervention group increased significantly； furthermore， the intervention group exhibited higher peripheral NK cell levels and lower PD-1⁺CD8⁺ T cell levels than the control group （P＜0.05）. No significant differences were found in liver or renal function between the two groups （P＞0.05）. In addition， no adverse events such as burns or moxibustion-induced syncope occurred during the study. ConclusionHeat-sensitive moxibustion as an adjunctive therapy may enhance immune function， alleviate clinical symptoms， and improve quality of life， while demonstrating a favorable safety profile in NSCLC patients with qi deficiency and phlegm stasis.

Neonatal diabetes mellitus （NDM） is a rare monogenic disorder primarily caused by insufficient insulin secretion resulting from mutations in the KCNJ11 and ABCC8 genes. Sulfonylureas， represented by glibenclamide， have become the standard therapy for this type of NDM by precisely closing the mutated ATP-sensitive potassium channels in pancreatic β cells， thereby restoring insulin secretion. Clinical studies confirm that sulfonylureas enable over 90% of patients to successfully transition from insulin to oral treatment， achieving long-term stable glycemic control and improving neurological outcomes to a certain extent. In terms of safety， severe hypoglycemia induced by sulfonylureas is relatively rare and gastrointestinal reactions are mild； moreover， sulfonylureas show good long-term tolerability， and have no adverse effects on child growth and development. In the future， by further refining the full-chain management pathway of “rapid genetic diagnosis-early intervention-specialized dosage forms-long-term follow-up”， the clinical application of sulfonylureas is expected to provide NDM patients with an optimized treatment regimen and maximize their health benefits.

AIM To invesigate the quantitative transmitting rules of benchmark samples of Ganjiang Lingzhu Decoction.METHODS HPLC fingerprints were established,after which principal component analysis and partial least squares discriminant analysis were performed.The contents of 6-gingerol,liquiritin and glycyrrhizic acid were determined,after which their transfer rates and dry paste rate were calculated.RESULTS There were 22 common peaks in the fingerprints for 15 batches of benchmark samples with the similarities of more than 0.9.Various batches of benchmark samples were clustered into 3 categories,4 principal components demonstrated the accumulative variance contribution rate of 92.676％,and liquiritin made a great contribution to grouping.In various batches of medicinal materials-decoction pieces,decoction pieces-standard decoctions and standard decoctions-benchmark samples,the transfer rates of 6-gingerol were 84.72％-100.00％,14.29％-24.14％,88.60％-99.36％,those of liquiritin were 74.38％-100.00％,38.54％-64.20％,96.91％-100.30％,and those of glycyrrhizic acid were 68.28％-103.27％,28.48％-49.79％,92.93％-100.49％,the dry paste rate was 13.75％-16.41％.CONCLUSION The preparation process for benchmark samples of Ganjiang Lingzhu Decoction is stable,6-gingerol,liquiritin and glycyrrhizic acid can be taken as their quality markers.Fingerprint combined with content determination can provides a reference for the quality control of Ganjiang Lingzhu Decoction and their related preparations.

Neurodegenerative diseases are a group of chronic progressive diseases characterized by inflammation,degenera-tion and apoptosis.Chronic neuroinflammation is gradually becoming a potential pathogenic and predisposing factor.As a widely expressed non-histone nucleoprotein,HMGB1 participates in inflammatory process of human body through receptors of advanced glycation end products and Toll-like receptors while maintaining chromosome homeostasis.As a key factor of neuroinflammation,HMGB1 is widely involved in development of neurodegenerative diseases and may become a biomarker and a potential therapeutic target of neurodegenerative diseases.This article reviews the role of HMGB1 in neurodegenerative diseases and tries to provide ground-work for basic research and clinical application for targeting HMGB1 in the treatment of neurodegenerative diseases.

Objective To analyze the trends of suicide mortality and disease burden among the elderly aged 60 and above in Chongqing from 2012 to 2023,providing evidence for targeted interventions.Methods Death cases of elderly aged 60 and above were extracted from death registration between 2012 and 2023 according to death records(International Statistical Classification of Diseases and Related Health Problems,10th version:X60-X84,Y87).The data were analyzed to calculate indicators such as the mortality rate,standardized mortality rate,years of life lost(YLL)rate,and average years of life lost(AYLL),and the composition ratio of different causes of death with using Excel 2010 and SPSS 26.0.The comparison of mortality rates between male and female,urban and rural area was conducted using the x2 test.The trend changes of the rates were expressed by the annual percentage change(APC)and the average annual percentage change(AAPC).Results From 2012 to 2023,the suicide mortality rate and standardized mortality rate of the elderly aged 60 and above generally showed a downward trend,decreasing by 3.54%and 4.02%,respectively(P<0.05).From 2012 to 2016,the suicide mortality rate increased by an average of 4.53%per year,and from 2016 to 2021,it decreased by an average of 8.91%per year,and both trends were significant(P<0.05).Only in 2020 and 2022,the male suicide mortality rate was significantly higher than that of females(P<0.05).From 2012 to 2023,the suicide mortality rate and standardized mortality rate of males and females decreased by an average of 2.86%,3.44%,4.21%,and 4.69%per year respectively,and the trends were significant(P<0.05).The suicide mortality rate of the elderly aged 60 and above in rural areas was significantly higher than that in urban areas over the years(P<0.05).From 2012 to 2023,the suicide mortality rate and standardized mortality rate in urban areas remained relatively stable(P>0.05),while the suicide mortality rate and standardized mortality rate of the elderly aged 60 and above in rural areas decreased by an average of 3.44%and 4.02%per year respectively,and the trends were significant(P<0.05).The YLL rate and AYLL caused by suicide among the elderly aged 60 and above decreased from 3.03‰ and 18.54 years in 2012 to 2.26‰ and 17.50 years in 2023 respectively,and the AAPC were-4.02%and-0.60%respectively,and the trends were significant(P<0.05).By comparing the composition of deaths by different suicide methods over the years,it was found that the proportion of deaths due to pesticide poisoning showed a downward trend,while the proportions of deaths by hanging,jumping from a height,and drowning showed an upward trend.Conclusion The suicide mortality rate of the elderly aged 60 and above in Chongqing is relatively high.Although demonstrating an overall downward trend,enhanced efforts toward early identification and intervention for elderly suicide should be enhanced.

Objective:To identify tumor-infiltrating immune cells that affect the prognosis of endometrial cancer(EC)with no specific molecular profile(NSMP)subtypeand to establish an integrated prognostic model based on immune cells.Methods:Gene expression data,whole exome sequencing data,and corresponding clinical infor-mation for EC patients were obtained from the The Cancer Genome Atlas(TCGA)database.The CIBERSORTx algorithm was used to evaluate the infiltration levels of 22 types of immune cells in the tumor microenvironment.Kaplan-Meier survival analysis,along with univariate and multivariate Cox regression analyses were used to identi-fy immune cells with prognostic values.A prognostic nomogram was subsequently developed based on significant immune cells and clinicopathological parameters.Results:A total of 169 EC patients classified as NSMP subtype-swere included in this study.Among them 123 patients(72.8％)were aged＜70 years,and 152 patients(89.9％)had type Ⅰ tumors.Kaplan-Meier curves showed that the proportion of plasma cells(P＜0.001),M1 macrophages(P=0.038)and activated NK cells(P=0.01)were significantly associated with overall survival.Multivariate Cox regression analysis revealed that the proportion of activated NK cells(proportion ≥0.027:HR 0.23,95％CI 0.08-0.66,P=0.006),age(≥70 years:HR4.59,95％CI 1.80-11.70,P=0.001)and tumor stage(stage Ⅱ:HR3.87,95％CI 1.18-12.70,P=0.026;stage Ⅲ:HR 6.08,95％CI 1.69-21.87,P=0.006;Ⅳ stage:HR 10.81,95％CI 3.07-38.08,P＜0.001)are independent prognostic indicators for NSMP tumors.A nomogram model was estab-lished by combining activation of NK cells,tumor stage and patient age.Internal cross-validation showed that the integrated prognostic model exhibited good predictive ability for the overall survival rates of patients(P＜0.001).Conclusions:Elevated tumor-infiltrating activated NK cells serve as an independent prognostic indicator for NSMP-subtype EC patients.When integrated with tumor stage and age,they form a robust multivariable prognos-tic model with superior predictive power.

AIM To study the protective effect of Gynura divaricate polysaccharide on gouty nephropathy(GN)induced by dry yeast combined with adenine in rats.METHODS Sixty male SD rats were randomly divided into the normal group,the model group,the allopurinol group(42 mg/kg),and the low-dose,medium-dose and high-dose G.divaricate polysaccharide groups(140,280,560 mg/kg).All the rats except those of the normal group were induced into GN models by intragastrical dosing of yeast(5 g/kg)and adenine(100 mg/kg)and intervened with corresponding drug administration simultaneously.After 35 days,the rats had their levels of creatinine(Cr)and uric acid(UA)in serum and urine detected and their fraction excretion of uric acid(FEUA)value determined;their kidney mass and volume measured and their levels of kidney index and density calculated;their renal pathological changes checked by HE staining;their renal GLUT9,URAT1,ABCG2 and OAT1 mRNA expressions dectected by RT-qPCR;and their renal GLUT9,URAT1,ABCG2 and OAT1 protein expressions dectected by Western blot.RESULTS Compared with the model group,each dose of G.divaricate polysaccharide group displayed decreased levels of kidney mass,kidney volume and kidney index(P＜0.01);increased levels of kidney density(P＜0.05,P＜0.01);decreased serum levels of UA and Cr(P＜0.01);increased urine levels of UA and Cr(P＜0.01);increased FEUA value(P＜0.01);decreased GLUT9,URAT1 mRNA and protein expressions(P＜0.05,P＜0.01);and increased ABCG2,OAT1 mRNA and protein expressions(P＜0.05,P＜0.01);and more alleviated renal histological aberrations.CONCLUSION G.divaricate polysaccharide exerts good protective effects against yeast/adenine-induced GN in rats probably through down-regulating protein expression of GLUT9,URAT1 and up-regulating ABCG2 and OAT1.

Objective:To develop a treatment-related quality of life scale for Chinese patients with multiple myeloma (MM) and to test its reliability and validity.Methods:The initial scale was constructed through a literature search, Delphi expert correspondence, and cognitive testing. This study conducted a preliminary survey of 379 patients with MM and a formal survey of 865 patients from the hematology departments of 155 hospitals nationwide from February 2024 to March 2024. The final scale was obtained after conducting item analysis and reliability and validity tests on the initial scale.Results:The constructed scale contains 36 items covering six domains: physiological, psychological, social, treatment side effects, general health, and others. In the preliminary survey, the Cronbach’s alpha coefficient of each item ranged from 0.597 to 0.939, and the test-retest reliability was 0.747 ( P<0.001). Exploratory factor analysis extracted eight common factors with a cumulative variance contribution of 60.058%. In the formal survey, the Cronbach’s alpha coefficient of each item ranged from 0.484 to 0.930, and the test-retest reliability was 0.835 ( P<0.001). Confirmatory factor analysis revealed a comparative fit index of 0.750, a root-mean-square error of approximation of 0.090, and a root-mean-square residual of 0.067. Conclusion:The treatment-related quality of life scale for Chinese patients with MM designed in this study exhibited good reliability and validity, reflecting the impact of treatment on the quality of life of patients. This scale can provide a reference to clinicians for assessing the disease status of patients.

Objective:To evaluate the performance of the neural network model in segmenting gout tophus in the first metatarsophalangeal（MTP1）joint ultrasound images.Methods:A total of 1 218 tophus images from 381 patients who underwent MTP1 ultrasound examinations in the Affiliated Hospital of Qingdao University between May 2023 and December 2024 were prospectively collected. The images were divided into training，validation，and test sets in a ratio of 7∶2∶1. Multiple neural network models were trained to automatically identify and segment tophus in the images，with physician-annotated tophus regions serving as the reference standard. Model performance was evaluated in the test set，and the impact of tophus characteristics（e.g.，echogenicity，size，and presence of bone erosion）on segmentation efficacy was analyzed.Results:In the test set，CMUNeXt demonstrated superior tophus segmentation performance versus Unet，Unet++，TransUnet，and CMU-Net，achieving an accuracy of 99.1%，precision of 79.1%，recall of 84.6%，intersection over union of 68.8%，and Dice similarity coefficient of 80.2%. Logistic regression identified tophus echogenicity，size，and bone erosion as independent efficacy factors OR（95% CI）=7.275（1.598-33.129），21.303（4.282-105.985），13.520（3.617-50.530），0.076（0.007-0.823）（all P<0.05）. Hypoechoic tophus demonstrated significantly superior segmentation performance compared to mixed-echoic and isoechoic tophus（all P<0.05），and lesions with larger maximum diameters（>10 mm）were segmented more effectively than smaller tophus（ P<0.05）. Conclusions:The CMUNeXt model enables accurate identification and segmentation of tophus in MTP1 ultrasound images，particularly excelling for larger and hypoechoic lesions. This approach holds significant promise for AI-assisted diagnosis of MTP1 gouty arthritis.

Objective To explore the potential contributors and obstacles of evidence translation for airway hu-midification management in hospitalized patients with laryngectomy tracheostomy and non-mechanical ventilation,so as to provide references for clinical evidence-based practice.Methods An interview outline and questionnaire were developed according to the consolidated framework for implementation research(CFIR).Using purposive sampling,12 healthcare professionals from Department of Otorhinolaryngology,Head and Neck Surgery of a tertiary hospital in Shanxi Province were recruited for semi-structured interviews,and thematic analysis was applied to extract main themes.The interview themes were transformed into survey items,and a survey was conducted among 42 healthcare professionals in the same department.Results Totally 16 contributors and 20 obstacles were identified across 4 domains:the credibility of the evidence and research team,the external support environment for evidence-based practice,the internal conditions for evidence-based practice,and the role recognition of implementers.Contributors include efficient internal collaboration and communication,and rigorous processes for evidence acquisition.Obstacles include insufficient educational resources,low patient knowledge acceptance capacity,lack of professional value a-mong healthcare staff.Conclusion Evidence translation of the humidification management for patients with non-mechanical ventilation after laryngectomy and tracheostomy was influenced by various factors.Future efforts should focus on constructing targeted airway humidification education content and an evaluation index system,and enhanc-ing the professional value and practical leadership of nursing staff.