Objective: To analyze the application of digital games for interventions to reduce risky sexual behavior among adolescents, so as to provide a reference for reducing adolescent risky sexual behavior. Methods: The study used PubMed, Web of Science, Cochrane Library, Scopus, Embase, China Biomedical Database, CNKI, Wanfang Database and VIP to carry out a literature search of the application of digital games for interventions aimed at reducing risky sexual behavior among adolescents covering the time period up until February 2024. Results: A total of 10 English articles were included, involving a total of 3 063 adolescents aged 10-24 years old. The publication time spanned from 2013 to 2023. The development and design of the digital games were mostly based on cognitive behavior theory and authentic decision making situations and dialogues. The game participants were divided into single party and multi party categories, mainly using virtual role playing, interactive narrative, and adventure challenges, and there were some differences in content. Digital game intervention had good feasibility and acceptability, which could improve adolescents sexual health knowledge, attitudes, self efficacy, and risk perception, so as to reduce the occurrence of risky behavior. Conclusion As an intervention aimed at reducing risky sexual behavior in adolescents, digital show has significant advantages and can serve as a new prevention and control strategy.

Objective:To study the allocation status of traditional Chinese medicine health resources in Shanxi Province from 2009 to 2021,conduct a vertical evaluation of the operation efficiency of traditional Chinese medicine health resources in Shanxi Province,discuss the related causes,and propose improvement method.Methods:The Gini coefficient method was used to make statistical data of traditional Chinese medicine health resources in Shanxi Province according to population allocation,Lorentz curve was drawn to analyze the equity of resource allocation,and BCC model was used to evaluate the input-output efficiency of resources.Results:The allocation of TCM health resources per population in Shanxi Province was the shortest in 2014,showing a trend of first decreasing and then increasing.The data output of operation efficiency showed that the allocation of TCM health resources in Shanxi Province was DEA effective in 2013,2015,2017-2019 and 2021,weak in 2009-2012 and 2014,and non-DEA effective in 2016 and 2020.Conclusion:The health resources of traditional Chinese medicine invested in Shanxi are not reasonably matched,the utilization of resources is not sufficient,the technical efficiency and scale efficiency of operation need to be improved.The redundancy of health resources and the"increasing return to scale"phenomenon coexist.

Background Lung cancer is a malignancy of high incidence rate and mortality in China.The fear of relapse can affect the patient's treatment compliance and reduce their quality of life.There have been previous studies on the relationship between fear of lung cancer relapse and disease perception,as well as disease perception and psychological flexibility.However,current research on the status quo of fear of lung cancer relapse and its correlation with illness perception and psychological flexibility is limited.Objective To explore the fear of cancer relapse and its relations with illness perception and psychological flexibility in patients with lung cancer,and to provide references for subsequent related clinical interventions.Methods A total of 96 patients were selected as the research subjects,who were pathologically diagnosed with lung cancer and admitted to Fuyang People's Hospital from January 2021 to July 2022.Fear of Progression Questionnaire-Short Form(FoP-Q-SF),Brief Illness Perception Questionnaire(BIPQ)and Acceptance and Action Questionnaire-Ⅱ(AAQ-Ⅱ)were used for evaluation.Pearson correlation analysis was used to examine the correlation between scores of various scales,and multiple linear regression analysis was used to explore the influencing factors of relapse fear in lung cancer patients.Results The total FoP-Q-SF score of lung cancer patients was(35.35±7.66)and a total of 65 cases(67.71%)had a FoP-Q-SF score≥34.As relevant analyses showed,the BIPQ total score of lung cancer patients was positively correlated with the total score,social family dimension score and physiological health dimension score of Fop-Q-SF(r=0.586,0.445,0.475,P<0.05),the AAQ-Ⅱ score was positively correlated with the total score,social family dimension score and physiological health dimension score of FoP-Q-SF(r=0.485,0.652,0.513,P<0.05).According to the results of single factor analysis and multiple linear regression analysis,age(β=-0.142,P<0.01),education level(β=-0.254,P<0.01),monthly household income(β=-0.527,P<0.01),illness perception(β=0.847,P<0.01)and psychological flexibility(β=0.781,P<0.01)are all factors influencing the fear of relapse in lung cancer patients.Conclusion Most lung cancer patients have a fear of recurrence.It is not only related to illness perception and psychological flexibility,but also influenced by factors including age,education level and monthly family income.

Objective To investigate the mechanism mediating the regulatory effect of lncRNA MAGI2-AS3 on cisplatin(DDP)resistance in non-small cell lung cancer(NSCLC).Methods MAGI2-AS3 and miR-1269a expression levels were detected by qRT-PCR in DDP-sensitive lung cancer cell lines(A549 and H1299)and their resistant counterparts(A549/DDP and H1299/DDP).In A549 and H1299 cells with MAGI2-AS3 silencing and A549/DDP and H1299/DDP cells overexpressing MAGI2-AS3,the effects of 20 μmol/L DDP on cell viability and apoptosis were examined with CCK-8 assay,colony formation assay,flow cytometry and Western blotting,and the changes in epithelial-mesenchymal transition(EMT)were assessed with wound healing and Transwell assays.The interaction between MAGI2-AS3,miR-1269a and PTEN was predicted using GEPIA,StarBase and miRDB and verified with luciferase reporter gene assay and radioimmunoprecipitation(RIP)assay.A miR-1269a mimic and pcDNA3.1-PTEN plasmid were used to perform the rescue assay.Results MAGI2-AS3 expression was significantly downregulated in lung cancer tissues(P<0.05)in association with a poor prognosis(P<0.05).In the two DDP-resistant lung cancer cell lines,MAGI2-AS3 expression was significantly lowered as compared with the sensitive cells.Silencing MAGI2-AS3 significantly enhanced cell viability and promoted EMT of A549 and H1299 cells irrespective of DDP treatment,and also decreased DDP-induced apoptosis of the cells.In A549/DDP and H1299/DDP cells,MAGI2-AS3 overexpression strongly repressed cell viability and EMT irrespective of DDP treatment and promoted DDP-induced cell apoptosis.Luciferase reporter gene and RIP assays confirmed the binding of MAGI2-AS3 with miR-1269a and the binding of miR-1269a with 3'-UTR domain of PTEN.The rescue assay demonstrated that MAGI2-AS3 acted as a sponge for miR-1269a to promote PTEN expression and downregulate AKT phosphorylation,thus inhibiting EMT and promoting DDP-induced apoptosis of A549/DDP cells.Conclusion MAGI2-AS3 enhances DDP sensitivity of NSCLC by targeted regulation of the miR-1269a/PTEN/AKT signaling axis.

Objective To investigate the mechanism mediating the regulatory effect of lncRNA MAGI2-AS3 on cisplatin(DDP)resistance in non-small cell lung cancer(NSCLC).Methods MAGI2-AS3 and miR-1269a expression levels were detected by qRT-PCR in DDP-sensitive lung cancer cell lines(A549 and H1299)and their resistant counterparts(A549/DDP and H1299/DDP).In A549 and H1299 cells with MAGI2-AS3 silencing and A549/DDP and H1299/DDP cells overexpressing MAGI2-AS3,the effects of 20 μmol/L DDP on cell viability and apoptosis were examined with CCK-8 assay,colony formation assay,flow cytometry and Western blotting,and the changes in epithelial-mesenchymal transition(EMT)were assessed with wound healing and Transwell assays.The interaction between MAGI2-AS3,miR-1269a and PTEN was predicted using GEPIA,StarBase and miRDB and verified with luciferase reporter gene assay and radioimmunoprecipitation(RIP)assay.A miR-1269a mimic and pcDNA3.1-PTEN plasmid were used to perform the rescue assay.Results MAGI2-AS3 expression was significantly downregulated in lung cancer tissues(P<0.05)in association with a poor prognosis(P<0.05).In the two DDP-resistant lung cancer cell lines,MAGI2-AS3 expression was significantly lowered as compared with the sensitive cells.Silencing MAGI2-AS3 significantly enhanced cell viability and promoted EMT of A549 and H1299 cells irrespective of DDP treatment,and also decreased DDP-induced apoptosis of the cells.In A549/DDP and H1299/DDP cells,MAGI2-AS3 overexpression strongly repressed cell viability and EMT irrespective of DDP treatment and promoted DDP-induced cell apoptosis.Luciferase reporter gene and RIP assays confirmed the binding of MAGI2-AS3 with miR-1269a and the binding of miR-1269a with 3'-UTR domain of PTEN.The rescue assay demonstrated that MAGI2-AS3 acted as a sponge for miR-1269a to promote PTEN expression and downregulate AKT phosphorylation,thus inhibiting EMT and promoting DDP-induced apoptosis of A549/DDP cells.Conclusion MAGI2-AS3 enhances DDP sensitivity of NSCLC by targeted regulation of the miR-1269a/PTEN/AKT signaling axis.

Objective:To discuss the effect of oridonin on the proliferation,migration,epithelial-mesenchymal transition(EMT),and apoptosis of the human nasopharyngeal carcinoma HONE-1 cells,and to clarify its related antitumor mechanism.Methods:The HONE-1 cells were treated with different concentrations(0,5,10,20,40,80,and 160 mg·L-1)of oridonin for 48 h.CCK-8 method was used to detect the inhibitory rates of proliferation of the cells in various groups and the drug concentration for subsequent experiment was confirmed.The HONE-1 cells were divided into control group,3 mg·L-1 oridonin group,and 6 mg·L-1 oridonin group.After 24 and 48 h of culture,CCK-8 method was used to detect the proliferation activities of the cells in various groups;5-ethynyl-2'-deoxyuridine(EdU)method was used to detect the rates of EdU-positive cells in various groups;colony formation assay was used to detect the numbers of clone formation in the cells in various groups;Transwell chamber experiment and cell wound assay were used to detect the numbers of migration cells and the scratch healing rates of the cells in various groups;real-time fluorescence quantitative PCR(RT-qPCR)method was used to detect the expression levels of cyclin-dependent kinase 1(CDK1)and cyclin-dependent kinase 4(CDK4)mRNA in the cells in various groups;Western blotting method was used to detect the expression levels of E-cadherin,Vimentin,Caspase-3,and poly ADP-ribose polymerase 1(PARP1)proteins in the cells in various groups.Results:The CCK-8 method results showed that the half-maximal inhibitory concentration(IC50)of oridonin at 48 h was 12.18 mg·L-1,and 1/4 IC50 and 1/2 IC50 values were used as the concentrations for subsequent experiments.Compared with control group,after treated for 24 and 48 h,the proliferation activities of the cells in 3 and 6 mg·L-1 oridonin groups were decreased(P＜0.05 or P＜0.01),the rate of EdU-positive cells were decreased(P＜0.05 or P＜0.01),the numbers of clone formation and migraton cells were decreased(P＜0.05 or P＜0.01),the scratch healing rates were decreased(P＜0.05 or P＜0.01),the expression levels of CDK1 and CDK4 mRNA in the cells were decreased(P＜0.05 or P＜0.01),the expression levels of E-cadherin,Caspase-3,and PARP1 proteins were increased(P＜0.05 or P＜0.01),and the expression levels of Vimentin protein were decreased(P＜0.05).Conclusion:Oridonin can inhibit the proliferation,clone formation,and migration of the human nasopharyngeal carcinoma HONE-1 cells by downregulating the expression of cell cycle-related proteins and EMT,and promote the apoptosis to exert an antitumor effect.

Objective To investigate the relationship between the degree of liver fibrosis in non-alcoholic fatty liver disease(NAFLD)and the left ventricular structure and function of the heart.Methods A total of 411 patients with NAFLD admitted to the Sec-ond Affiliated Hospital of Xinjiang Medical University from June 2022 to April 2023 were collected.NAFLD patients were stratified using the FIB-4 non-invasive liver fibrosis scoring system and divided into the progressive fibrosis group(n=138)and non-progressive fi-brosis group(n=273).A total of 151 patients with normal abdominal ultrasound examination during the same period were selected as the control group,the relationship between the severity of liver fibrosis in NAFLD patients and the left ventricular structure and function of the heart were analyzed.Results Liver fibrosis was a risk factor for cardiac diastolic function limitation in NAFLD patients(P＜0.05),and the more severe the degree of liver fibrosis,the more severe the cardiac diastolic function limitation.Conclusion The degree of liver fi-brosis in NAFLD is significantly correlated with limited left ventricular diastolic function;it may be related to changes in the left ventricu-lar structure of the heart.

Objective To detect the apoptosis effects of dioscin in HepG2 cells and its possible anti-hepatocellular carcinoma mechanisms.Methods HepG2 human hepatocellular carcinoma cells were exposed to 0.25,0.5,1,2,4,6,or 8 μmol/L dioscin,and cell proliferation was measured via MTT assay.The half-maximal inhibitory concentration(IC50)was calculated with the software.A scratch test was used to analyze cell migration ability.Western blot was employed to evaluate the expression of apoptosis and Wnt/β-catenin-pathway-related proteins.Results Compared with the control group,the dioscin-treated HepG2 cells'proliferation was significantly more inhibited,and the inhibition increased in a time-and dose-dependent manner(P＜0.01).HepG2 cells showed morphological characteristics of apoptosis after they were treated with 1 μmol/L or 2 μmol/L dioscin.The scratch test indicated that the migration distance of HepG2 cells was remarkably reduced when treated with dioscin.In the Western blot experiment,the expression levels of Caspase-3 and cleaved Caspase-3 were visibility up-regulated,while those of Bcl-2 and β-catenin were significantly down-regulated when the cells were treated with dioscin for 24 h(P＜0.05,P＜0.01).When LiCl reagent was added to the HepG cells to activate the Wnt/β-catenin signaling pathway,the expression levels of Wnt1 and β-catenin were remarkably increased compared with those of the control group(P＜0.01).Compared with the LiCl group,the LiCl+DIO group's expression of Wnt1,β-catenin,and GSK-3β was significantly decreased(P＜0.01).Conclusions DIO can promote the apoptosis of HepG2 cells by inhibiting β-catenin protein expression and thereby down-regulating the Wnt/β-catenin signaling pathway.This inhibits apoptosis-related gene Bcl-2 expression,which leads to the induction of cell apoptosis.Therefore,DIO can have an anti-hepatocellular carcinoma effect.

Abstract: Malaria is one of the deadliest vector-borne infectious diseases in Africa, seriously endangering human life and health. Among them, cerebral malaria (CM) has a higher morbidity and mortality rate in children, with clinical manifestations primarily involving neurological symptoms, and comprehensive treatment mainly using artemisinin derivatives. When children with cerebral malaria are complicated by congenital heart disease and induce acute hypoxic attacks, the diagnosis and treatment face great difficulties in the absence of effective examination and monitoring treatments. Similar cases have rarely been reported at home and abroad. The paper summarizes and reports a case of a child with cerebral malaria combined with cyanotic congenital heart disease, treated during an aid mission to Africa, who was improved and discharged from the hospital after receiving multidisciplinary anti-malarial, intracranial pressure lowering, neurotrophic and symptomatic supportive treatment. This paper also discusses the diagnosis and treatment process of this child under difficult conditions, combined with current literature reports, in hopes of providing a reference for clinical treatment.

Objective To compare the value of dynamic ultrasound(US)and magnetic resonance imag-ing(MRI)in the diagnosis of anterior cruciate ligament(ACL)injury.Methods A total of 258 patients diagnosed with ACL knee injury between January 2019 and December 2022 at our hospital were select-ed.All patients underwent arthroscopy,followed by MRI and dynamic ultrasound(US)examinations,with the interval between the two examinations no more than 48 hours.Patients were grouped accord-ing to their injury severity(type Ⅰ oedema,type Ⅱ partial tear and type Ⅲ complete tear),injury stage(acute,≤2 weeks;subacute,2 weeks＜T≤2 months;chronic,＞2 months)and injury site(mid-,femo-ral,and tibial starting and ending tears).Then their diagnostic values of MRI and dynamic ultrasound examinations were compared using the arthroscopic results as the standard.Results A total of 258 pa-tients were included in this study.According to arthroscopic results,24 and 226 ones were diagnosed as type Ⅰ and type Ⅲ injuries,respectively,while the corresponding positive rates of MRI(100%and 99.1%)were higher than US(33.3%and 77.0%).Moreover,8 cases were diagnosed as type Ⅱ inju-ries based on the arthroscopic results.However,only 6 were correctly diagnosed by MRI with 2 misdi-agnosed as type Ⅰ injuries,while no cases were given correct diagnosis by US,with 6 and 2 misdiag-nosed as type Ⅲ and Ⅰ injuries.Out of the 234 patients arthroscopically confirmed ACL rupture,106 were in the acute phase,48 and 80 in the subacute and chronic phases.The diagnostic positive rates of MRI were 98.11%,100%,and 97.50%for patients in the acute,subacute and chronic phases,re-spectively,while the corresponding values of US were 60.38%,100%and 77.50%,respectively.More-over,the MRI diagnostic positive rate was 97.85%,100%,and 100%,while that of US was 78.49%,20.00%,and 85.71%for patients with arthroscopic femoral stop,mid-range and tibial stop tears,respectively.In patients with ACL injuries in the acute and chronic phases,as well as those with femoral stop and mid-range tears,the diagnostic positive rate of MRI was significantly higher than that of US(P＜0.05).For patients in the subacute stage,both tests had a 100%positive rate,without showing significant differences(P＞0.05).Conclusion US is superior to MRI in screening ACL injuries of different types and courses clinically,especially for those in the subacute stage.