Objective To investigate the prevalence of food intolerance among children in Zhuzhou area and its relationship with age,gender,systemic diseases,and food allergies,so as to provide a basis for the scientific adjustment of children's dietary structure.Methods A retrospective analysis was conducted on totally 1 592 children who underwent food intolerance and food allergen testing in the hospital,the positive rate and distri-bution of 14 kinds of food intolerance were assessed,and their correlation with various factors was analyzed.Results Among 14 kinds of food tested,milk and eggs had the highest positive rates of intolerance,at 82.22％and 55.78％,respectively.The majority of children were intolerant to 1 to 2 kinds of food,with a de-creasing trend in the number of children intolerant to multiple kinds of food.Among the 14 types of food,ex-cept for mushrooms and pork,there were statistically significant differences in the distribution of negative,mild,moderate,and severe intolerance in other foods(P＜0.05).Children tended to have moderate or even se-vere intolerance to milk and eggs,while they tended to have mild intolerance to other foods.There was no sta-tistically significant difference in the overall food intolerance rate between boys and girls(P=0.654),but the positive rate of tomato intolerance in girls was slightly higher than that in boys(P=0.043).Except for pork,there were statistically significant differences in the positive rates of intolerance to 14 different foods among different age groups(P＜0.05).The positive rates of intolerance to cod,mushrooms,and crabs increased with age,while the positive rates of intolerance to beef decreased with age.There was a statistically significant difference in the positive rate of milk intolerance between healthy children and children with skin allergies(P＜0.05).There was a statistically significant difference in the proportion of individuals who were tolerant and not allergic to milk compared to hose who were intolerant and allergic to milk(P＜0.05).There was a statistically significant difference in the proportion of individuals who were tolerant and not allergic to eggs compared to those who were intolerant and allergic to eggs(P＜0.05).Conclusion The positive rate of food intolerance among children in Zhuzhou area is relatively high,with milk and eggs being the main intolerant foods.There are differences in the positive rate of intolerance among different gender and age groups,and in-tolerance to milk and eggs is associated with food allergies to some extent.

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.

[This corrects the article DOI: 10.1016/j.apsb.2021.07.024.].

OBJECTIVES: To explore the molecular mechanism by which lncRNA SNHG15 regulates proliferation, invasion and migration of lung adenocarcinoma cells. METHODS: The lncRNA microarray chip dataset GSE196584 and LncBase were used to predict the lncRNAs that interact with miR-30b-3p, and their association with patient prognosis were investigated using online databases, after which lncRNA nucleolar RNA host gene 15 (SNHG15) was selected for further analysis. The subcellular localization of lncRNA SNHG15 and its expression levels in normal human lung epithelial cells and lung adenocarcinoma cell lines were detected using fluorescence in situ hybridization and qRT-PCR. In cultured A549 cells, the changes in cell proliferation, migration, and invasion following transfection with a SNHG15 knockdown plasmid (sh-SNHG15), a miR-30b-3p inhibitor, or their co-transfection were assessed with EdU, wound healing, and Transwell assays. Bioinformatics analyses were used to predict the regulatory relationship between lncRNA SNHG15 and COX6B1, and the results were verified using Western blotting and rescue experiments in A549 cells transfected with sh-SNHG15, a COX6B1-overexpressing plasmid, or both. RESULTS: LncRNA SNHG15 was shown to target miR-30b-3p, and the former was highly expressed in lung adenocarcinoma, and associated with a poor patient prognosis. LncRNA SNHG15 was localized in the cytoplasm and expressed at higher levels in A549 and NCI-H1299 cells than in BEAS-2B cells. In A549 cells, lncRNA SNHG15 knockdown significantly inhibited cell migration, invasion and proliferation, and these changes were reversed by miR-30b-3p inhibitor. A regulatory relationship was found between lncRNA SNHG15 and COX6B1, and their expression levels were positively correlated (r=0.128, P=0.003). MiR-30b-3p knockdown obviously decreased COX6B1 expression in A549 cells, and COX6B1 overexpression rescued the cells from the inhibitory effects of lncRNA-SNHG15 knockdown. CONCLUSIONS LncRNA SNHG15 may compete with COX6B1 to bind miR-30b-3p through a ceRNA mechanism to affect proliferation, migration, and invasion of lung adenocarcinoma cells.
Humans ; MicroRNAs/metabolism* ; RNA, Long Noncoding/genetics* ; Cell Proliferation ; Cell Movement ; Lung Neoplasms/genetics* ; Adenocarcinoma of Lung ; Neoplasm Invasiveness ; A549 Cells ; Adenocarcinoma/genetics* ; Gene Expression Regulation, Neoplastic ; Cell Line, Tumor

Nine novel compounds, comprising seven tetrahydroanthraquinones (auxarthrolones A-G, 1-7), a γ-butenolide glycoside (malfilamentoside E, 26), and a γ-butenolide (auxarthrolide A, 27), together with eighteen known compounds (8-25) were isolated from rice-based solid culture of Auxarthron umbrinum (A. umbrinum) DSM3193 using the one strain many compounds (OSMAC) approach. The structural elucidation of these compounds was accomplished through nuclear magnetic resonance (NMR), mass spectrometry (MS), and NMR calculation combined with DP4+ analysis or MAEΔΔδ parameter, while the absolute configurations of new compounds were established through single-crystal X-ray diffraction, electronic circular dichroism (ECD) spectroscopic data analysis and/or chemical derivatization. Austrocortilutein (10) and auxarthrol H (14) demonstrated moderate cytotoxicity against U87 and U251 [half maximal inhibitory concentration (IC₅₀) 3.5-12.1 μmol·L^-1]. Additionally, auxarthrolone A (1), auxarthrol H (14), eupolyphagin B (15), and 7-hydroxy-2-(2-hydroxypropyl)-5-methylchromone (17) exhibited torsional effects on fibroblast proliferation challenges induced by oleic acid, thus demonstrating fibroblast proliferation-promoting activity.
4-Butyrolactone/pharmacology* ; Molecular Structure ; Anthraquinones/pharmacology* ; Humans ; Animals ; Mice ; Cell Line, Tumor ; Magnetic Resonance Spectroscopy

Background: Maturity-onset diabetes of the young (MODY) due to variants of hepatocyte nuclear factor 1-beta (HNF1β) (MODY5) has not been well studied in the Chinese population. This study aimed to estimate its prevalence and evaluate the application of a clinical screening method (Faguer score) in Chinese early-onset diabetes (EOD) patients. Methods: Among 679 EOD patients clinically diagnosed with type 2 diabetes mellitus (age at diagnosis ≤40 years), the exons of HNF1β were sequenced. Functional impact of rare variants was evaluated using a dual-luciferase reporter system. Faguer scores ≥8 prompted multiplex ligation-dependent probe amplification (MLPA) for large deletions. Pathogenicity of HNF1β variants was assessed following the American College of Medical Genetics and Genomics (ACMG) guidelines. Results: Two rare HNF1β missense mutations (E105K and G454R) were identified by sequencing in five patients, showing functional impact in vitro. Another patient was found to have a whole-gene deletion by MLPA in 22 patients with the Faguer score above 8. Following ACMG guidelines, six patients carrying pathogenic or likely pathogenic variant were diagnosed with MODY5. The estimated prevalence of MODY5 in Chinese EOD patients was approximately 0.9% or higher. Conclusion MODY5 is not uncommon in China. The Faguer score is helpful in deciding whether to perform MLPA analysis on patients with negative sequencing results.

On the occasion of the 30th anniversary of Chinese Journal of Modern Nursing, this paper systematically elaborates the development of geriatric nursing as a core discipline in addressing the challenges of aging, from its inception and systematization to innovative development, and analyzes its challenges and prospects. Against the backdrop of China's large aging population and accelerating aging trend, geriatric nursing aims to meet the multi-level health needs of older adults. It has gradually expanded from early focus on disease-centered care to holistic health maintenance, functional promotion, and quality of life improvement for older adults, with the discipline's scope and depth continuously evolving. The discipline development can be divided into three stages: the foundation stage, defined by the initiation of national policies and the establishment of educational systems and teaching materials; the system-building stage, characterized by clearer disciplinary positioning, refined curriculum system, diversified clinical practices, and a robust talent development mechanism; and the innovative development stage, when, driven by policies, technology, and interdisciplinary collaboration, high quality and diversification are emerging. However, geriatric nursing still faces challenges such as insufficient coordination in top-level design, an incomplete theoretical framework, an imbalance between supply and demand for services, and uneven distribution of educational resources. In the future, through policy system optimization, smart health and wellness technology, multidisciplinary integration, education system reform, and deepening scientific research and international cooperation, a modern geriatric nursing discipline system with Chinese characteristics will be established to support healthy aging and the healthy China strategy.

Objective To compare the blood flow perfusion area in different retinal vascular plexuses between adults and children using swept-source optical coherence tomography angiography(SS-OCTA)and explore the correlation of the retinal blood flow perfusion area with spherical equivalent(SE)and axial length(AL).Methods A total of 112 partici-pants,including 58 children(116 eyes,aged 8-13 years)and 54 adults(108 eyes,aged 18-30 years),were recruited from Eye Hospital,Wenzhou Medical University from December 2020 to December 2024.Based on SE,these children and adults were further divided into the emmetropia(-0.50＜SE ≤+0.50 D),low myopia(-3.00＜SE≤-0.50 D),and moderate myopia(-6.00＜SE≤-3.00 D)groups.SS-OCTA was used to acquire the perfusion area data across retinal vascular layers.The inner vascular network of the retina was subdivided into the peripapillary radial vascular network,su-perficial vascular plexus(SVP),middle vascular plexus(MVP),and deep vascular plexus(DVP).The blood flow perfu-sion areas across retinal vascular layers were compared between adults and children.Pearson correlation analysis was per-formed to assess the correlation of the blood flow perfusion areas across retinal vascular layers with AL and SE in adults and children,respectively.Results SE was negatively correlated with AL in both adults and children(r=-0.781 and-0.667,respectively;both P＜0.001).The total inner retinal perfusion area was negatively correlated with AL in both adults and children(r=-0.239 and-0.299,respectively;both P＜0.05).In children,the perfusion area in the peripapil-lary radial vascular network,SVP,and DVP was negatively correlated with AL(r=-0.443,-0.315,and-0.220,respec-tively;all P＜0.05).In adults,the perfusion area in SVP,MVP,and DVP was negatively correlated with AL(r=-0.243,-0.230,and-0.364,respectively;all P＜0.05).Adults with low/moderate myopia exhibited a significantly larger perfu-sion area in the peripapillary radial vascular network compared with children with corresponding myopia levels,and the differences were statistically significant(both P＜0.001).Conclusion There were significant differences in the perfu-sion area of the peripapillary radial vascular network between adult and pediatric myopic patients.AL showed the strongest correlations with the perfusion area of the peripapillary radial vascular network in adults and the perfusion area of DVP in children,respectively,suggesting distinct effects of retinal vascular layers at different stages of ocular growth.

Objective To observe the clinical efficacy of Shujin Tougu Wash Recipe in the treatment of knee osteoarthritis and to analyze the changes in patients'serum metabolites before and after treatment.Methods A total of 30 patients with knee osteoarthritis were randomly divided into the observation group and the control group.Patients in the control group were treated with Glucosamine Hydrochloride Tablets.Patients in the observation group were treated with Shujin Tougu Wash Recipe.Two groups were treated for 3 weeks.The clinical efficacy was evaluated by observing the changes in the Visual Analogue Scale(VAS),Western Ontario and McMaster Universities Osteoarthritis Index(WOMAC),and knee joint activity before and after treatment.Serum was collected from five patients from the observation group before and after treatment,and the changes in serum metabolites were detected by UPLC-MS untargeted metabolomics technology.Metabolic pathways were analyzed through the KEGG database.Results Compared with before treatment,the VAS and WOMAC scores of patients were reduced after treatment(P＜0.05),and the activity of the knee joint was increased(P＜0.05).Tthe Observation Group is better than the control group.There were 15 differential metabolites before and after treatment,among which the content of valproic acid,N-methylundecanamide,arachidonamide,spironolactone,propylene glycol,lysophosphatidylcholine,dehydroisoproporphyrinogen,and marcoticin increased after treatment,while the content of arginine,glycine,aspartic acid,pipecolate,fexofenadine,perindopril,alfuzosin,2-aminohexanoic acid,and all-trans-heptaprenyl diphosphate decreased.The metabolic pathways involved were mainly choline metabolism,retrograde endocannabinoid signaling pathway,linoleic acid metabolism,glycerophospholipid metabolism,α-linolenic acid metabolism,and arachidonic acid metabolism.Conclusion The treatment of knee osteoarthritis patients with Shujin Tougu Wash Recipe can significantly improve the clinical symptoms of patients,improve the quality of life of patients,and can regulate the levels of arginine,valproic acid,and lysophosphatidylcholine metabolites in patients'serum,affecting multiple metabolic pathways,and improving the inflammatory level of patients through correcting d lipid metabolism,and playing an analgesic effect.

Objective To understand the epidemiological characteristics and trends of postoperative pneumonia(POP)in tertiary general hospitals in Jiangsu Province,and provide theoretical basis for carrying out targeted pre-vention and control measures.Methods Surgery patients from 22 tertiary general hospitals in 12 cities in north,central,and south of Jiangsu Province from January 1,2022 to December 31,2023 were chosen as studied subjects,occurrence of POP was analyzed and compared.Results A total of 848 274 surgical procedures were performed in 22 hospitals,and 3 606 cases of POP occurred,with an incidence of 0.43％.The incidence in 2023 was 0.37％,which was lower than that in 2022(0.49％),with statistically significant difference(P＜0.001).The top three de-partments with high incidence of POP were neurosurgery(6.71％),cardiothoracic surgery(2.91％),and general surgery(0.77％).Among hospitals of different grades,the incidence of POP in tertiary first-class hospitals was 0.44％,which was higher than that in other tertiary hospitals(0.37％).There was no statistically significant difference in the incidence of POP between municipal and district/county hospitals(P＞0.05).The incidence of POP in hospitals with a bed:infection control full-time staff ratio＜200∶1 was lower than that in hospitals with the ratio ≥200∶1(0.39％vs 0.47％,P＜0.001),while the incidence of POP in hospitals with a proportion ≥30％of full-time staff being doctors was higher than that in hospitals with a proportion＜30％(0.45％vs 0.36％,P＜0.001).The incidence of POP in male patients was higher than that in female patients(0.62％vs 0.26％,P＜0.001).The incidence of POP in elderly patients aged≥65 was higher than that in patients aged＜65(0.73％vs 0.26％,P＜0.001).A total of 2 667 strains of infectious pathogens were detected,with the top three being Acine-tobacter baumannii,Klebsiella pneumoniae,and Pseudomonas aeruginosa,accounting for 28.95％,22.72％,and 15.45％,respectively.The detection rates of carbapenem-resistant Acinetobacter baumannii(CRAB),carba-penem-resistant Klebsiella pneumoniae(CRKP),and carbapenem-resistant Pseudomonas aeruginosa(CRPA)were 60.75％,21.45％,and 32.28％,respectively.The detection rate of CRKP decreased in 2023 compared with 2022,with statistically significant difference(P＜0.05).Conclusion The overall incidence of POP in tertiary general hos-pitals in Jiangsu Province is relatively low,but there are significant differences among different hospitals.There-fore,perioperative prevention and control measures should be carried out based on the epidemiological characteristics of patients.