Abstract Children s emotional and behavioral problems are characterized by a relatively high incidence, concealed manifestations, and a potential correlation with an increased risk of subsequent mental disorders. These problems have a sustained impact on children s social-emotional development, learning adaptation, and peer relationships. The study reviews the main influencing factors and their mechanisms of action regarding children s emotional and behavioral problems from three levels:individual, family, and social. Under a multi-level integrated perspective, it deepens the understanding of these mechanisms and proposes that future efforts should focus on factors such as improving physical fitness, enhancing sleep, and reducing sedentary behavior. Furthermore, it suggests strengthening collaborative interventions among schools, families, and communities to promote the early prevention of childrens emotional and behavioral problems and support their healthy development.

Objective To investigate the clinical characteristics,diagnosis and treatment of ileal injury secondary to percutaneous nephrolithotomy percutaneous nephrolithotomy(PCNL).Methods The diagnosis and treatment of a patient were reviewed,and relevant literature were retrieved.Results The patient was a 41-year-old male,who underwent stage PCNL(initial percutaneous nephrostomy,followed by secondary PCNL)due to right ureteral calculi with severe hydronephrosis.On postoperative day 1,he developed abdominal distension and pain.Abdominal X-ray revealed subdiaphragmatic free gas,and CT showed pelvic and abdominal fluid and gas accumulation,suggesting peritonitis due to intestinal perforation.Emergency exploratory laparotomy identified a 3 mm×3 mm ileal perforation approximately 30 cm from the ileocecal valve,which was repaired surgically.The patient recovered well and was discharged after one week,with no discomfort reported during a 6-month follow-up.Conclusion The clinical features of ileal injury secondary to PCNL include early postoperative abdominal distension,pain and peritonitis.Diagnosis relies on clinical manifestations,abdominal X-ray and CT,with surgical exploration if necessary.Conservative management under vigilant observation can be cautiously adopted for localized injuries,while surgical repair is required for peritonitis or failed conservative therapy.

Objective:To study the risk factors and the molecular epidemiology characteristics for Carbapenem-resistant Enterobacteriaceae(CRE) colonization in neonatal inpatients in Shenzhen region, China, which provide reference for the prevention and control of clinical CRE infection.Methods:This study is a prospective case-control study.Anal samples from inpatients between January 2023 and December 2023 at Longgang Maternity and Child Institute of Shantou University Medical College and Shenzhen Children's Hospital were collected for screening CRE strain. Drug susceptibility test, modified Carbapenem Inactivation Method (mCIM) test, drug resistance-related gene sequencing and multilocus sequence typing (MLST) were performed for isolated CRE strains.Meanwhile, the clinical data were collected for analyzing the risk factors of CRE intestinal colonization by multivariate regression analysis.Results:A total of 1 517 patients were screened, 26 CRE(1.7%, 26/1 517) were identified which including 14 Escherichia coli(53.8%, 14/26), 11 Klebsiella pneumoniae(42.3%, 11/26), 1 Enterobacter cloacae(3.9%, 1/26). The predominant carbapenemase gene was New Delhi Metallo(NDM) (92.4%, 24/26), followed by Imipenem (IMP) (3.8%, 1/26) and Guiana extended spectrum gene (GES) (3.8%, 1/26).Among the carried NDM resistance genes, New Delhi Metallo 5 (NDM5) was the main one, accounting for 84.6% (22/26).The MLST typing of Escherichia coli was mainly Sequence Type 48 (ST48) (6/14), while that of Klebsiella pneumoniae was mainly Sequence Type 35 (ST35) (10/11). All CRE isolates were resistant to penicillin, penicillinase inhibitors, cephalosporins, ertapenem and imipenem.The resistance rates of Escherichia coli to amikacin, levofloxacin was 1/14, 4/14, respectively. All isolates of Klebsiella pneumoniae were sensitive to amikacin, and the resistance rate to levofloxacin is 1/11. Risk factors for CRE colonization include the older age, length of hospital stay, tracheal intubation, invasive respiration, lumbar puncture, Apgar <7 score, and exposure to antibiotics.Conclusions:NDM5 is the predominant resistant gene in CRE isolated from neonatal patients feces in Shenzhen region.It is necessary to strengthen the screening of CRE colonization in neonate for prevention and control of CRE infection.

Objective:To explore the effect of fibroblast growth factor 2(FGF2)on ferroptosis of renal fibrotic cells and its po-tential molecular mechanisms.Methods:Rat NRK-52E cells were randomly divided into control group,renal fibrosis model group,FGF2 cytokine stimulation group,knockdown empty plasmid group,si-FGF2 group,overexpression empty plasmid group,overexpres-sion FGF2 group,Fer-1 treatment group.The model group was treated with TGF-β1 to obtain a renal fibrosis cell model.Cellular im-munofluorescence method was used to measure the level of cell fibrosis.Western blot was used to detect ferroptosis-related proteins(Nrf2,GPX4 and SLC7A11)and pathway proteins(STAT3,p-STAT3)expression level in the cells.Results:Knockdown of FGF2 could alleviate the increase in α-SMA and Collagen Ⅲ proteins caused by TGF-β1 stimulation of renal tubular cells(P<0.05).FGF2 could promote the activation of STAT3 protein into p-STAT3.The expression level of SLC7A11 protein was significantly increased after FGF2 cytokine stimulation(P<0.05).Compared with the control group,the expressions of Nrf2 and GPX4 in renal fibrotic cells in the si-FGF2 group and Fer-1 treated group were significantly reduced(P<0.05).In addition,knockdown of FGF2 significantly reduced in-terstitial fibrosis of renal tubular epithelial cells(P<0.05).Conclusion:FGF2 may mediate TGF-β1-induced renal ferroptosis through the STAT3/SLC7A11 signaling pathway,and knock down of FGF2 can improve fibrosis of renal tubular epithelial cells.

Objective:To explore the effect of fibroblast growth factor 2(FGF2)on ferroptosis of renal fibrotic cells and its po-tential molecular mechanisms.Methods:Rat NRK-52E cells were randomly divided into control group,renal fibrosis model group,FGF2 cytokine stimulation group,knockdown empty plasmid group,si-FGF2 group,overexpression empty plasmid group,overexpres-sion FGF2 group,Fer-1 treatment group.The model group was treated with TGF-β1 to obtain a renal fibrosis cell model.Cellular im-munofluorescence method was used to measure the level of cell fibrosis.Western blot was used to detect ferroptosis-related proteins(Nrf2,GPX4 and SLC7A11)and pathway proteins(STAT3,p-STAT3)expression level in the cells.Results:Knockdown of FGF2 could alleviate the increase in α-SMA and Collagen Ⅲ proteins caused by TGF-β1 stimulation of renal tubular cells(P<0.05).FGF2 could promote the activation of STAT3 protein into p-STAT3.The expression level of SLC7A11 protein was significantly increased after FGF2 cytokine stimulation(P<0.05).Compared with the control group,the expressions of Nrf2 and GPX4 in renal fibrotic cells in the si-FGF2 group and Fer-1 treated group were significantly reduced(P<0.05).In addition,knockdown of FGF2 significantly reduced in-terstitial fibrosis of renal tubular epithelial cells(P<0.05).Conclusion:FGF2 may mediate TGF-β1-induced renal ferroptosis through the STAT3/SLC7A11 signaling pathway,and knock down of FGF2 can improve fibrosis of renal tubular epithelial cells.

Tumor-related insomnia is one of the common complications of tumor patients,which is secondary to tumor disease and related to tumor disease itself or tumor treatment.Combined with the unique pathogenesis of"heat-toxicity internal stagnation"of tumor-related insomnia,the important treatment methods are to clear away heat,attack toxicity,regulate qi and supplement healthy qi.This article explained the research status,etiology and pathogenesis,treatment principles of the disease,in order to provide new ideas and methods for the differentiation and treatment of tumor-related insomnia in TCM.

An analysis of 24 144 norovirus sequences from Asia and Russia deposited in GenBank between 1995 and 2023 was conducted,to understand the temporal and spatial variations in norovirus genotypes in these regions.Norovirus sequences from Asia and Russia were downloaded in FASTA format from GenBank for the years 1995-2023,and analyzed in Excel,R language,and GraphPad Prism for data visualization.The number of norovirus sequences submitted to GenBank increased annually from 2004 and peaked in 2015.Notably,China and Japan contributed 62.3％of all submitted norovirus sequences.These sequences encompassed 31 capsid genotypes(C-type),with GⅠ accounting for 9％and GⅡ accounting for 90％.Additionally,49 polymerase types(P-type)were identified,along with 68 combinations of CP types;among the analyzed recombinant sequences(4 460 entries in total),approxi-mately 41％belonged to three predominant recombinant strains:GⅡ.2[P16],GⅡ.4[P31],and GⅡ.4[P16].This analysis provides valuable insights into the distribution characteristics of norovirus genotypes across Asia and Russia over time,thereby supporting vac-cine design and evaluation efforts.

Objective:To carry out a systematic review of the development, introduction or validation of drug literacy assessment tools for adults at home and abroad, and to summarize and analyze the characteristics of the assessment tools.Methods:The research framework of the scoping review was used to systematically search 8 Chinese and English databases, such as China National Knowledge Infrastructure, China Biology Medicine disc, PubMed, Web of Science, and Embase. The search period was from database establishment to October 31, 2023. Studies on adult drug literacy assessment tools were screened and included, tool characteristics were extracted and analyzed, and ultimately the extracts were standardized for reporting.Results:A total of 31 articles that met the criteria were included, of which 26 were on the development and validation of assessment tools, three were on the localization and application of assessment tools, and two were on the revision of assessment tools, covering 33 assessment tools.Conclusions:It is needed to recognize the importance of drug literacy assessment, actively explore the diversity of drug literacy assessment tools, clarify the limitations of existing drug literacy assessment tools, further improve the reliability and validity of existing tools, continue to develop and introduce assessment tools suitable for China's national conditions, so as to increase the accuracy of drug literacy assessment.

Tumor-related insomnia is one of the common complications of tumor patients,which is secondary to tumor disease and related to tumor disease itself or tumor treatment.Combined with the unique pathogenesis of"heat-toxicity internal stagnation"of tumor-related insomnia,the important treatment methods are to clear away heat,attack toxicity,regulate qi and supplement healthy qi.This article explained the research status,etiology and pathogenesis,treatment principles of the disease,in order to provide new ideas and methods for the differentiation and treatment of tumor-related insomnia in TCM.

The tumor microenvironment (TME) is the cellular milieu in which tumor cells thrive, comprising interacting cells and associated factors that form a complex network of interactions, directly or indirectly influencing the initiation, progression, and metastasis of lung cancer. Through TCM pattern identification, it has been observed thatphlegm-pathogen is closely associated with disorder in the inflammatory-metabolic-immune microenvironments of lung cancer. This involves three key pathological mechanisms: "phlegm-stasis complicated by toxin, qi deficiency with exuberant phlegm, and phlegm-pathogen impairing healthy qi". Molecular mechanism studies have revealed that phlegm-resolving agents can extensively modulate multiple targets or pathways, thereby remodeling the inflammatory-metabolic-immune microenvironments of lung cancer. Consequently, a comprehensive therapeutic strategy integrating "resolving phlegm, dispelling stasis, and detoxifying; supplementing qi, warming yang, and resolving phlegm; and reinforcing healthy qi, tonifying the lung, and eliminating phlegm" is essential to reshape the lung cancer TME and enhance antitumor efficacy.