Objective: To explore the association between warning signs of psychological and behavioral development problems with emotional and behavioral problems in preschool children in Bao an District, Shenzhen, so as to provide an empirical basis for optimizing psychological screening strategies in kindergartens. Methods: From September 2023 to August 2024, a total of 49 804 preschool children aged 4-6 years from all 401 kindergartens in Bao an District were enrolled as study subjects. The Warning Signs Checklist for Screening Psychological, Behavioral and Developmental Problems of Children and the parent version of the Strengths and Difficulties Questionnaire (SDQ) were used to assess children s developmental status and emotional and behavioral problems, respectively. Multivariable Logistic regression analysis was used to examine the association between warning signs and emotional and behavioral problems, stratified by sex. Results: The overall positive screening rate for developmental warning signs was 1.5%, and the detection rate for high risk in the SDQ total difficulties score was 6.3%. Multivariable Logistic regression analysis revealed that after adjusting for age, children who screened positive for warning signs exhibited a significantly higher risk of elevated SDQ total difficulties and subscale scores compared to those who screened negative, across both sexes (a OR boys =1.66-13.42, a OR girls =2.04-22.15, all P <0.01). The only exceptions were gross motor skills and conduct problems in boys, and personal social skills and conduct problems in girls. Notably, abnormalities in the personal social domain demonstrated the strongest association with emotional/behavioral problems (a OR boys =7.72-13.42, a OR girls =3.88-22.15), followed by the language domain (a OR boys =4.63-9.23, a OR girls =3.78-14.41) (all P <0.01). Conclusion A positive screening result for warning signs, particularly in the personal social and language domains, serves as a strong indicator of emotional and behavioral problems in preschool children.

Objective To search,evaluate and synthesise the best available evidence on prevention strategies for unplanned extubation of nasogastric tube in adult inpatients and to offer a reference in management of safety and efficiency.Methods Literature on prevention strategies for unplanned extubation of nasogastric tube in adult inpatients was retrieved across BMJ Best Practice,UpToDate,JBI Center for Evidence Based Healthcare International Collaboration Library,Medlive,US National Guidelines Database,International Guidelines Collaboration Group,Scottish InterAcademy Guidelines Network,Ontario Registered Nurses Association of Canada,UK National Institute for Clinical Optimization,New Zealand Guidelines Research Group,PubMed,EMbase,Cochrane Library,Web of Science,EBSCO,CINAHL,CNKI,CBM Database,Wanfang Data and VIP Database,from the inception of databases to August 2024.Retrieved literature included guidelines,clinical decisions,recommended practices,evidence summaries,expert consensus and systematic reviews.Two researchers evaluated the literature methodologically and then summarised evidence from the included data.Results Fifteen publications(2 guidelines,1 clinical decision,3 recommended practices,7 evidences and 2 systematic reviews)were included.A total of 30 pieces of evidence were extracted and they were grouped into 7 themes:risk assessment,selection of nasogastric tube,depth of intubation,tube fixation,tube position,tube management and patient education.Conclusion Clinicians should integrate the best evidences into clinical practice and assess risk factors for unplanned extubation of nasogastric tube in adult inpatients.Personalised early intervention plans should be made to reduce or avoid the unplanned extubation.

Objective To search,evaluate and synthesise the best available evidence on prevention strategies for unplanned extubation of nasogastric tube in adult inpatients and to offer a reference in management of safety and efficiency.Methods Literature on prevention strategies for unplanned extubation of nasogastric tube in adult inpatients was retrieved across BMJ Best Practice,UpToDate,JBI Center for Evidence Based Healthcare International Collaboration Library,Medlive,US National Guidelines Database,International Guidelines Collaboration Group,Scottish InterAcademy Guidelines Network,Ontario Registered Nurses Association of Canada,UK National Institute for Clinical Optimization,New Zealand Guidelines Research Group,PubMed,EMbase,Cochrane Library,Web of Science,EBSCO,CINAHL,CNKI,CBM Database,Wanfang Data and VIP Database,from the inception of databases to August 2024.Retrieved literature included guidelines,clinical decisions,recommended practices,evidence summaries,expert consensus and systematic reviews.Two researchers evaluated the literature methodologically and then summarised evidence from the included data.Results Fifteen publications(2 guidelines,1 clinical decision,3 recommended practices,7 evidences and 2 systematic reviews)were included.A total of 30 pieces of evidence were extracted and they were grouped into 7 themes:risk assessment,selection of nasogastric tube,depth of intubation,tube fixation,tube position,tube management and patient education.Conclusion Clinicians should integrate the best evidences into clinical practice and assess risk factors for unplanned extubation of nasogastric tube in adult inpatients.Personalised early intervention plans should be made to reduce or avoid the unplanned extubation.

Background::While type 2 diabetes mellitus (T2DM) is considered a putative causal risk factor for coronary artery disease (CAD), the intrinsic link underlying T2DM and CAD is not fully understood. We aimed to highlight the importance of integrated care targeting both diseases by investigating the phenotypic and genetic relationships between T2DM and CAD.Methods::We evaluated phenotypic associations using data from the United Kingdom Biobank ( N = 472,050). We investigated genetic relationships by leveraging genomic data conducted in European ancestry for T2DM, with and without adjustment for body mass index (BMI) (T2DM: Ncase/ Ncontrol = 74,124/824,006; T2DM adjusted for BMI [T2DM adjBMI]: Ncase/ Ncontrol = 50,409/523,897) and for CAD ( Ncase/ Ncontrol = 181,522/984,168). We performed additional analyses using genomic data conducted in multiancestry individuals for T2DM ( Ncase/ Ncontrol = 180,834/1,159,055). Results::Observational analysis suggested a bidirectional relationship between T2DM and CAD (T2DM→CAD: hazard ratio [HR] = 2.12, 95% confidence interval [CI]: 2.01–2.24; CAD→T2DM: HR = 1.72, 95% CI: 1.63–1.81). A positive overall genetic correlation between T2DM and CAD was observed ( rg = 0.39, P = 1.43 × 10 -75), which was largely independent of BMI (T2DM adjBMI–CAD: rg = 0.31, P = 1.20 × 10 –36). This was corroborated by six local signals, among which 9p21.3 showed the strongest genetic correlation. Cross-trait meta-analysis replicated 101 previously reported loci and discovered six novel pleiotropic loci. Mendelian randomization analysis supported a bidirectional causal relationship (T2DM→CAD: odds ratio [OR] = 1.13, 95% CI: 1.11-1.16; CAD→T2DM: OR = 1.12, 95% CI: 1.07-1.18), which was confirmed in multiancestry individuals (T2DM→CAD: OR = 1.13, 95% CI: 1.10-1.16; CAD→T2DM: OR = 1.08, 95% CI: 1.04-1.13). This bidirectional relationship was significantly mediated by systolic blood pressure and intake of 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitors, with mediation proportions of 54.1% (95% CI: 24.9-83.4%) and 90.4% (95% CI: 29.3-151.5%), respectively. Conclusion::Our observational and genetic analyses demonstrated an intrinsic bidirectional relationship between T2DM and CAD and clarified the biological mechanisms underlying this relationship.

Objective To explore the risk factors for developing chronic pulmonary heart disease in patients with pneumoconiosis.Methods The medical records of pneumoconiosis patients admitted to an occupational disease hospital in Sichuan Province between January 2012 and November 2021 were collected.Kaplan-Meier(K-M)method,or product-limit method,was used to plot the incidence curves of pulmonary heart disease in the pneumoconiosis patients.Cox proportional hazard regression model was used to analyze the influencing factors associated with chronic pulmonary heart disease in patients with pneumoconiosis.Results A total of 885 pneumoconiosis patients were included in this study.The follow-up time was 12 to 115 months and the median follow-up time was 43 months.A total of 138 patients developed chronic pulmonary heart disease and the incidence density of pulmonary heart disease was 38.50/1000 person-years.Multivariate Cox proportional hazard regression analysis showed that the influencing factors of pneumoconiosis inpatients developing chronic pulmonary heart disease included the following,being 50 and older(hazard ratio[HR]=1.85,95%confidence interval[CI]:1.25-2.74),stage Ⅲ pneumoconiosis(HR=2.43,95%CI:1.48-4.01),resting heart rate≥100 beats/min(HR=2.62,95%CI:1.63-4.21),the complication of chronic obstructive pulmonary disease(COPD)(HR=4.52,95%CI:2.12-9.63),underweight(HR=2.40,95%CI:1.48-3.87),overweight and obesity(HR=0.54,95%CI:0.34-0.86),and triacylglycerol(TG)(HR=0.69,95%CI:0.49-0.99).Conclusion Old age,stage Ⅲ pneumoconiosis,high resting heart rate,low BMI,and the complication of COPD are risk factors for chronic pulmonary heart disease in pneumoconiosis patients,while overweight and obesity and TG are protective factors.Early identification of the risk factors and the adoption of the corresponding prevention measures are the key to preventing chronic pulmonary heart disease in patients with pneumoconiosis.

Anti-seizure medications (ASMs) are the main therapy for epilepsy.There are many kinds of ASMs with complex mechanism of action, so it is difficult for pharmacists to examine prescriptions.This paper put forward some suggestions on the indications, dosage forms/routes of administration, appropriateness of usage and dosage, combined medication and drug interaction, long-term prescription review, individual differences in pathophysiology of children, and drug selection when complicated with common epilepsy, for the reference of doctors and pharmacists.

Background: Disrupted circadian rhythms have been associated with the development of irritable bowel syndrome (IBS). In some IBS patients, the symptoms may present with circadian fluctuations. Enterochromaffin cells (EC cells) and tryptophan hydroxylase 1 (TPH1) - 5 - hydroxytryptamine (5 - HT) signaling pathway are currently recognized as the key pathophysiological mechanism of IBS. Aims: To explore whether Bmal1, the core circadian clock gene, is involved in the occurrence of IBS by regulating TPH1-5-HT signaling pathway in EC cells. Methods: Normal Sprague-Dawley (SD) rats and IBS-model SD rats, as well as wild type (WT) and intestine-specific Bmal1 knockout (Bmal1

OBJECTIVE: To carry out genetic testing for two families affected with cobalamin C (cblC) and establish a rapid method for the detection of a hotspot pathogenic variant c.609G>A of the MMACHC gene by using a PCR-high-resolution melting curve (PCR-HRM) method. METHODS: Genomic DNA was extracted from peripheral blood samples of the probands and their parents. Potential variants of the MMACHC gene was analyzed by Sanger sequencing. The c.609G>A variant of the MMACHC gene was screened among 100 healthy children with the PCR-HRM method. RESULTS: Sanger sequencing revealed that proband 1 carried compound heterozygous variants c.394C>T and c.609G>A of the MMACHC gene, while proband 2 carried compound heterozygous variants c.482G>A and c.609G>A of the same gene. PCR-HRM analysis of the two probands and the 100 healthy children were consistent with the Sanger sequencing. CONCLUSION c.609G>A is a hotspot pathogenic variant of the MMACHC gene. The diagnosis of cblC may be rapidly attained through detection by PCR-HRM.

Objective To study the molecular mechanism of Bel subtype caused by mutation p.R168W of glycosyltransferase B.Methods Serological test,SSP-PCR and direct sequence the Exon6 and Exon 7 of the ABO gene.Construct a 3D molecular model and predict the structural impact of GTB protein mutations.Results A antigen or B antigen can't be detected on the surface of the propositus' RBC,and only anti-A antibodies were detected in her serum.But serological test indicated her daughter's blood type was a normal B type.SSP-PCR test indicated propositus' ABO gene type is O1 B.By gene sequencing the Exon 6 and Exon 7 of the ABO gene,a ABO Bel allel(c.502C＞T,p.R168W)was discoverd in both the propositus and her daughter.Through the propositus' daughter coexisted Bel gene with normal B gene,her blood type was a normal B type.Conclusions ABO gene c.502C＞T mutations cause Bel phenotypes in patients by reducing the stability of GTB.

Objective To investigate the distribution of urate crystal as well as the relationship bet ween the features of the crystals and the attacks of joint pain and/or swollen by foot dual-energy CT.Methods Eight-four patients (68 were diagnosed as gout, 11 were patients with hyperuricemia and 5 were diagnosed as other types of arthritis) who recently experienced foot swelling and/or pain were enrolled and all of them were performed foot dual-energy CT.The relationship between the features of the urate crystals and the attacks of gouty arthritis was determined by Chi test and the potential risk factors were identified by Logistic multiple regression analysis.Results Two hundred and seventyeight urate crystal depositions were found in 68 gout patients,and the most common deposition sites were the distal parts of the first toe(18.2％),the first metatarso-phalangeal joint ( 16.8％ ),calcaneus ( 17.5％ ),the lower end of tibia ( 11.8％ ).Furthermore,patients with the urate crystals deposited in the first metatrasophalangeal joint or the lower end of of tibia were more likely to experience acute episodes of gout attack (P＜0.01,P＜0.05 respectively).In addition,the shape,size and quantity of urate crystals also affected episodes of acute attack of gout.Conclusion Dual-energy CT,which is a non-invasive method,could clearly reveal urate crystal depositions and is helpful for the diagnosis and follow-up of patients with gout.The location,shape,size and quantity of urate crystals and soft tissue swelling,bone erosion may affect the acute attack of gout.