Hyperuricemia （HUA） is a common metabolic disorder characterized by persistently elevated serum uric acid levels, leading to uric acid-related renal injury through complex mechanisms involving inflammation, oxidative stress, and fibrosis. Key traditional Chinese medicine （TCM） formulas （e.g., Simiao Powder, Tongfengning） and individual herbal compounds （alkaloids, flavonoids, polysaccharides） with urate-lowering and renal protective properties were systematically summarized, including their mechanisms of regulating uric acid transporters （organic anion transporter 3, urate anion transporter 1, glucose transporter type 9）, inhibiting inflammatory responses （via NF-κB signaling）, reducing oxidative stress （via mitochondrial pathways and antioxidant enzyme enhancement）, and attenuating renal fibrosis （via PI3K/AKT signaling）. The challenges of current studies mainly focus on unclear mechanisms of action and insufficient clinical research. Future research may further explore TCM resources, clarify dual-action mechanisms of urate reduction and renal protection, and identify new therapeutic strategies for hyperuricemia-related renal injury.

BackgroundIndividuals with chronic multimorbidity exhibit a high prevalence of sleep disturbances， which impair their physical and psychological well-being and impede chronic disease management. Although sleep quality is closely influencing with psychological functioning， empirical evidence regarding the longitudinal trajectories of sleep quality and their influencing factors in this population remains insufficient. ObjectiveTo investigate the longitudinal trajectories of sleep quality and associated factors among patients with chronic multimorbidity from hospitalization through 6 months post-discharge， aiming to facilitate the early identification of high-risk individuals and the development of personalized sleep interventions. MethodsA total of 228 inpatients with chronic multimorbidity， primarily with cardiovascular and metabolic chronic conditions， were enrolled via random sampling at The Third People's Hospital of Fuyang from January 2023 to September 2024. Baseline assessments were conducted during hospitalization using the general socio-demographic questionnaire， the Sleep Dysfunction Rating Scale （SDRS）， the Ruminative Response Scale （RRS）， and the Hospital Anxiety and Depression Scale （HADS）. Sleep quality was further evaluated using the SDRS at 1-， 3-， and 6-month post-discharge. Latent class growth model was employed to delineate trajectories of sleep quality. Multivariate logistic regression analysis was subsequently performed to identify influencing factors of sleep quality. ResultsA total of 201 patients with chronic diseases were included.Based on four predefined assessment time points （baseline， 1 month， 3 months， 6 months post-discharge）， the latent class growth model identified three distinct trajectories of sleep quality： persistent high sleep disturbance （n=72， 35.82%）， moderate sleep disturbance-progression （n=73， 36.32%）， and low sleep disturbance （n=56， 27.86%）. Multivariate logistic regression analysis revealed that， compared with the low sleep disturbance group， multiple factors increased the odds of membership in the persistent high sleep disturbance group： per capita monthly household income of <3 000 yuan （β=13.131， P<0.01） or 3 000–5 000 yuan （β=5.913， P<0.05）， aged 45–65 years （β=9.536， P<0.05）， presence of 3 （β=7.792， P<0.05） or >3 comorbid chronic conditions （β=6.626， P<0.05）， as well as higher RRS （β=0.334， P<0.01） and HADS score （β=1.628， P<0.01）. Additionally， patients aged 45–65 years （β=2.777， P<0.05）， with 3 （β=3.802， P<0.01） or >3 comorbid chronic conditions （β=2.463， P<0.01）， and with higher RRS （β=0.111， P<0.01） and HDAS scores （β=0.350， P<0.05） also demonstrated significantly increased odds of belonging to the moderate sleep disturbance–progression group. ConclusionThere is significant population heterogeneity in sleep quality trajectories among patients with chronic multimorbidity， with age， per capita household monthly income， number of comorbidities， rumination， and anxiety/depression symptoms being identify as the primary influencing factors.

Steatotic liver disease is characterized by substantial heterogeneity in etiology， metabolic background， and pathological progression， and no single model can fully recapitulate the spectrum of human disease. There are currently various preclinical models， yet further standardization is needed in terms of nomenclature， model selection， experimental conditions， and assessment indices. Issued by the European Association for the Study of the Liver， this 2026 position paper systematically reviews the in vivo， in vitro， and ex vivo models of metabolic dysfunction-associated steatotic liver disease， metabolic dysfunction and alcohol-associated liver disease， and alcohol-associated liver disease. It proposes the selection of models based on disease subtype， research objective， and target endpoint and provides recommendations for pharmacological positive controls， experimental design， histopathological assessment， and minimum reporting requirements. This article gives an excerpt of the key contents of the position paper， so as to facilitate standardized selection and evaluation of preclinical models for steatotic liver disease and improve their concordance with human disease phenotypes.

As the location with special public health environments,funeral parlors are of paramount importance in the prevention and control of infectious diseases as well as disinfection practices.This paper analyzes the unique hy-gienic characteristics of funeral parlors,summarizes relevant laws,regulations,standards,and literatures in funeral parlors at home and abroad,and elaborates the problems relevant to infection prevention and control in funeral par-lors from perspectives of body disposal risks,microbial contamination characteristics in funeral parlors,and the current status of staff's knowledge on infectious diseases.It aims to enhance the professional prevention and control capabilities of funeral service personnel and management personnel,ensure the health and safety of service recipients and staff,optimize service quality,provide theoretical basis and practical guidance for forming a sound infectious disease prevention and control system for funeral service institutions,and clarify research directions for the preven-tion and control of infectious diseases in funeral parlors in the future.

Objective:To explore effect of Astragalus polysaccharides(APS)through TLR4/NF-κB signal pathway on intesti-nal immune inflammation of rats with dampness stagnancy due to spleen deficiency syndrome based on fecal microbiota transplantation.Methods:Rats with dampness stagnancy due to spleen deficiency syndrome were fed with high-fat and low-protein diet and subjected to exhaustive swimming,transplant flora microbiota after intervention of APS.General condition,changes in weight gain,time of weight exhaustion swimming,spleen index and thymus index were tested.Pathological manifestations of duodenal tissue inflammation were observed by HE staining.Serum IL-1β,IL-6 and TNF-α concentrations of rats were determined by ELISA.Protein levels of TLR4,NF-κB p65 and IκBα in colon were determined by Western blot.Results:Compared with model group,general condition rating,changes in weight gain and time of weight exhaustion swimming in APS-FTG group were increased significantly(P<0.01);spleen index and thymus index were increased;pathological manifestations of duodenal inflammation were significantly relieved;serum IL-1β,IL-6 and TNF-α concentrations were decreased significantly(P<0.01),TLR4 and NF-κB p65 levels in colon were decreased significantly(P<0.05 and P<0.01),IκBα level was in colon increased significantly(P<0.01).Conclusion:APS improves intestinal microbiota of rats with dampness stagnancy due to spleen deficiency syndrome and inhibits TLR4/NF-κB pathway activation through intestinal flora,thus improving intestinal immune inflammation status in rats with dampness stagnancy due to spleen deficiency syndrome.

Objective To develop a method for rapidly identifying Clostridioides difficile(C.difficile)and de-termining high-producing toxin strains,conduct clinical evaluation.Methods The loop-mediated isothermal amplifi-cation(LAMP)method was used to identify C.difficile based on the tcdC,tcdA,and tcdB genes.The sensitivi-ty,specificity,and overall consistency of the detection method were evaluated.Results Feces specimens from 499 hospitalized patients suspected of C.difficile-associated diarrhea were detected,with C.difficile detection rate of 12.8％(64/499),out of which the detection rate of toxin-producing C.difficile was 10.8％(54/499).The sensi-tivity,specificity,positive predictive value,and negative predictive value of the detection method for tcdA were 87.2％,98.9％,89.1％,and 98.6％,respectively,and 88.2％,99.6％,90.0％,and 98.73％for tcdB,respec-tively.The total toxin levels of different strains were different,but the average toxin production level of A+B+strains(1.79 μg/mL)was higher than those of A-B+strains(0.72 μg/mL)and A-B-strains(＜0.10 μg/mL).Conclusion The portable high-throughput LAMP detection method can rapidly and efficiently identify C.difficile and determine high-producing toxin strains.

Objective To analyze the application of outcome indicators and measurement tools in randomized controlled trials(RCTs)of TCM treatment for coronary heart disease(CHD)complicated with anxiety and depression in recent years;To facilitate the construction of core outcome set in this field.Methods The RCTs of TCM treatment for CHD complicated with anxiety and depression were retrieved from CNKI,Wanfang Data,VIP,CBM,PubMed,Web of Science,Embase,Cochrane Library,and the included RCTs were evaluated for bias risk,data extracted and analyzed.Results A total of 163 articles were included,with 157 outcome indicators categorized into 6 indicator domains according to their functional attributes.The application rates in descending order were symptoms and signs(98.16%),physiological and chemical tests(58.90%),TCM syndromes(48.47%),safety events(44.17%),quality of life(39.88%),and long-term prognosis(9.20%).By analyzing the frequency and distribution of outcome indicators,indicator combinations,measurement time points and tools found that the experimental design and the registration of study protocols were ignored,and the diagnosis and evaluation criteria of anxiety and depression and TCM diagnosis/syndrome differentiation were not standardized.The selection of outcome indicators was characterized by lack of comorbidity between CHD and anxiety and depression,no separation of primary and secondary,excessive number of indicators,irregular composite indicators,inconsistent application of TCM-specific indicators,lack of long-term prognosis,safety indicators and health economics evaluation.Conclusion There are some limitations in the RCT design and outcome indicators in the TCM treatment of CHD complicated with anxiety and depression.It is imperative to establish a core outcome set and standardize trial designs to enhance research quality.

Objective To investigate residents'willingness to use"internet+nursing services"of a community in Xiamen City and provide reference for the code of practice to promote the service.Methods A total of 350 community residents in Xiamen City were investigated by convenience sampling from January to December 2023.The questionnaire was self-designed with regard to their willingness to use"internet+nursing services".Results 336 questionnaires were effectively collected.The total score of willingness to use"internet+nursing services"of community residents in Xiamen City was(68.80±8.73)points,but only 19.6％of residents knew about"internet+nursing services".There were statistically significant differences in willingness to use among community residents with different ages,medical payment type,whether they knew"internet+nursing services"or not,and the number of service items needed(P＜0.05).Among them,age,whether they knew"internet+nursing services"or not and the number of service items needed were the main influencing factors of willingness to use(P＜0.05).Conclusion Community residents in Xiamen City show above the middle level of willingness to use"internet+nursing services".However,the popularity of"internet+nursing services"has a large room for improvement.The publicity to the residents should be strengthened,and the care needs of residents with different demographic characteristics should be considered.The supporting application functions of such platforms should be designed to meet the health needs of community residents,especially elderly patients with great demand for services.

Objective:To observe the application effect of dexmedetomidine combined with esketamine nasal drops in pediatric flexible bronchoscopy (referred to as bronchoscopy) surgery with spontaneous respiration retained.Methods:A total of 96 children undergoing bronchoscopy in the Changsha Hospital for Maternal & Child Health Care from May 2022 to December 2023 were selected and divided into the dexmedetomidine nasal drop group (group D, 47 cases) and the dexmedetomidine combined with esketamine nasal drop group (group DE, 49 cases) by random number table method. The mean arterial pressure (MAP), heart rate (HR), blood oxygen saturation (SpO 2) and respiratory rate (RR) of the two groups were observed before nasal drops (T 0), 30 minutes after nasal drops (T 1), 5 minutes after surgery started (T 2), and 10 minutes (T 3), 30 minutes (T 4), 60 minutes (T 5) and 120 minutes (T 6) after surgery. The separation anxiety and mask cooperation scores at T 1, modified Aldrete scores and Pediatric Anesthesia Emergence Delirium Scale (PEAD) scores at T 3-T 6 were evaluated; the number of children with PEAD score>10 was recorded, as well as the time to postoperatively take food and clear water. Results:There was no statistically significant difference in MAP and HR at T 0 between the two groups (all P>0.05); the MAP and HR of Group DE at T 1-T 6 were significantly higher than those of group D (all P<0.05). There was no statistically significant difference in SpO 2 and RR between the two groups within the group or between the groups at each time point (all P>0.05), while the incidence of hypoxemia (SpO 2≤92%) in group D at T 2 was significantly higher than that in group DE ( P<0.05). The separation anxiety and mask cooperation scores of group DE at T 1 were significantly better than those of group D ( P<0.05). The modified Aldrete scores of group DE at T 3, T 4 and T 5 were significantly higher than those of group D (all P<0.05). The PEAD score of group DE at T 3 was significantly lower than that of group D ( P=0.001); there was no statistically significant difference in PEAD scores between the two groups at T 4, T 5 and T 6 (all P>0.05), and no child in either group had PEAD scores>10 at T 4, T 5 and T 6. The time to take clear water and food in group DE was significantly earlier than that in group D (all P<0.05). Conclusions:In pediatric bronchoscopy surgery with spontaneous respiration retained, dexmedetomidine combined with esketamine nasal drops can more effectively relieve children′s separation anxiety, meet surgical needs, improve recovery quality, shorten the postoperative time to take food, and better implement the concept of enhanced recovery after surgery (ERAS) compared with dexmedetomidine alone.

Objective To explore the value of support vector machine(SVM)model based on gray matter volume(GMV)for identifying amyotrophic lateral sclerosis(ALS),also to analyze the relevant brain regions.Methods MR 3D T1WI data of 60 ALS patients(ALS group)and 60 healthy volunteers(control group)were retrospectively analyzed.Taken GMV of each brain region obtained by voxel-based morphometry as the input features.F-score analysis was used to select feature with the highest classification accuracy to construct SVM model.Receiver operating characteristic curve was drawn to evaluate the efficacy of SVM model for identifying ALS,and top 10％was used as the weight threshold to obtain gray matter brain regions contributed the most to this model.Results SVM model constructed based on the top 40％GMV features had the highest classification accuracy(82.50％),with sensitivity,specificity and area under the curve(AUG)of 85.05％,80.40％and 0.890,respectively.The left precentral gyrus,left anterior cingulate gyrus and paracingulate gyrus,right middle temporal gyrus,opercular part of left inferior frontal gyrus,right dorsolateral superior frontal gyrus,left temporal pole:middle temporal gyrus,right superior occipital gyrus,orbital part of right middle frontal gyrus,right calcarine fissure and surrounding cortex,right fusiform gyrus were the top 1-10 gray matter brain regions contributed to this model.Conclusion ALS had specific GMV change pattern.SVM model based on GMV could be used to effectively identify ALS,while the left precentral gyrus was the most contributive brain region to this model.