Objective To explore the practical application effectiveness of Internet+standardized intervention modes(infection prevention+regular testing+self-directed learning+peer influence)in the comprehensive prevention and control of AIDS among men who have sex with men(MSM)and to evaluate the efficacy of integrating modern information technology with traditional standardized intervention measures against AIDS-related high-risk behaviors in MSM.Methods From September 2023 to September 2024,a total of 947 male MSM aged≥18 years who self-identified as non-heterosexual and were registered on the"Yulejian"platform,a self-built online comprehensive testing platform,were recruited through the voluntary counselling and testing(VCT)clinics of disease control departments and social organizations in Chongqing.A single-group prospective self-controlled before-after study design without a parallel control group was adopted in this study.All participants received a 6-month standardized Internet-based intervention,including targeted health education,risk assessment,HIV self-testing,pre-exposure prophylaxis(PrEP)/post-exposure prophylaxis(PEP)services,and online counselling.Core indicators,including AIDS knowledge awareness rate,sexual behavior incidence,condom use rate,drug use rate,and PEP/PrEP utilization rate were employed to evaluate the intervention efficacy on high-risk behaviors in MSM.Results After the intervention,the incidence of anal intercourse(74.2%vs 58.0%),heterosexual intercourse(32.4%vs 22.9%),and drug use(9.7%vs 4.5%)were all significantly decreased when compared with the corresponding rates before intervention(P<0.01).While,the consistent condom use rate during anal intercourse(47.4%vs 66.9%),awareness of sexual partners'HIV status(25.2%vs 44.7%),and PEP medication rate(7.6%vs 36.9%)were all obviously increased(P<0.01).Conclusion Our Internet+intervention modes,a four-dimensional linkage system of"infection prevention+regular testing+self-directed learning+peer influence"significantly reduces high-risk behaviors and HIV infection risks among MSM,which providing a digital paradigm for regional HIV prevention and control.

Objective To analyze changes in sleep,mood state,and brain function in healthy populations living in near-sea-level environments before and after exposure to high-altitude environment,and to explore the correlations between regional brain functional changes and variations in sleep and mood states.Methods A total of 45 healthy volunteers were enrolled.The participants came from regions of near-sea-level altitudes and were exposed to the high-altitude environment for a short period of time.The Pittsburgh Sleep Quality Index(PSQI),Zung Self-Rating Depression Scale(SDS),Patient Health Questionnaire-9(PHQ-9),Zung Self-Rating Anxiety Scale(SAS),and Generalized Anxiety Disorder-7(GAD-7)were administered to assess sleep quality as well as depressive and anxiety symptoms at 4 time points—prior to high-altitude exposure,immediately after exposure,one month after returning to low-altitude regions,and three months after returning to low-altitude regions.Resting-state functional magnetic resonance imaging(rs-fMRI)data were collected before and after high-altitude exposure,and regional brain functional parameters,including the amplitude of low-frequency fluctuations(ALFF)and functional connectivity strength,were analyzed.Statistical analyses were performed,including a linear mixed-effects model to evaluate longitudinal changes in scale scores,paired-sample t-tests to compare brain function differences before and after exposure,and Pearson correlation analyses to examine the relationship between brain functional changes and alterations in sleep and mood states.Results Compared with the pre-exposure findings,the participants exhibited significantly increased PSQI scores(8.89±4.41 vs.5.08±2.69,P<0.05)and PHQ-9 scores(3.60±4.19 vs.1.54±2.30,P<0.05)immediately after high-altitude exposure.One month after returning to the low-altitude environment,both sleep and depression scores decreased relative to the findings immediately after exposure(PSQI:3.88±2.13 vs.8.89±4.41,P<0.05;PHQ-9:1.50±2.25 vs.3.60±4.19,P<0.05)and showed no statistically significant difference compared with the pre-exposure findings(P>0.05).Three months after returning to near-sea-level environment,sleep,depression,and anxiety scores were all reduced compared with the findings immediately after exposure(PSQI:3.76±2.31 vs.8.89±4.41,P<0.05;PHQ-9:1.24±2.13 vs.3.60±4.19,P<0.05;SAS:23.84±5.93 vs.27.93±7.05,P<0.05),also showing no significant difference compared with the pre-exposure levels(P>0.05).Brain function analysis revealed that,relative to the pre-exposure levels,ALFF in the bilateral superior temporal gyrus,insula,and dorsolateral prefrontal cortex(DLPFC)increased after high-altitude exposure(P<0.05),and that functional connectivity strength in the DLPFC was also elevated(P<0.05).Furthermore,changes in DLPFC functional connectivity strength were positively correlated with changes in sleep and mood scores(P<0.05).Conclusion High-altitude exposure has a significant impact on the sleep,mood states,and brain function of populations from near-sea-level regions,and DLPFC,in particular,is closely associated with changes in sleep and mood states.The findings of this study provide a theoretical basis for health management and intervention strategies in high-altitude environments.

Attracting the return of overseas medical consumption is not only a driving force for promoting supply side structural reform and improving industrial development quality and efficiency under the current"dual circulation"new development pattern,but also a powerful lever and new engine for promoting high-quality economic development.The main reasons for attracting the outflow of domestic medical consumption include the pursuit of advanced medical technology from abroad,the attraction of high-quality medical services from overseas,the huge price difference between domestic and foreign medical consumption,and domestic policies,laws,and institutional restrictions.Measures need to be taken to improve the level of medical technology,increase the supply of medical consumption,improve the quality of medical services,optimize the medical consumption environment,and reduce medical service costs to attract the return of overseas medical consumption.

Sanming launched substantial healthcare system reform in 2012,deeply recognizing that healthcare service price reform is an important healthcare system reform.Combined with the actual situation,Sanming systematically pushes forward the reform of medical service prices,dynamic adjustment and linkage reform,and explores the way that conforms to its own development,and has achieved better results.It primarily discusses the approaches,development outcomes,experiences,and insights of Sanming's healthcare service price reform.

BACKGROUND:Tissue flossing is a new injury prevention tool and auxiliary exercise training strategy.Tissue flossing can increase joint range of motion,improve athletic performance,and relieve pain,and is increasingly widely used in the field of sports and rehabilitation. OBJECTIVE:To review the mechanism of tissue flossing and its application in sports and rehabilitation to provide a reference for follow-up research. METHODS:"Tissue flossing;compression tissue flossing;floss band;voodoo flossband;blood flow restriction;shearing of fascia;musculoskeletal rehabilitation;sport injury"were used as Chinese and English search terms to search on the databases of CNKI,WanFang,VIP,PubMed and EBSCO databases.Relevant articles from January 2000 to October 2022 were retrieved,and 86 articles were finally included according to inclusion and exclusion criteria. RESULTS AND CONCLUSION:Tissue flossing intervention can improve lower limb joint motion,improve sprint and jump performance,promote joint injury rehabilitation,and relieve pain subjectively.However,tissue flossing intervention did not improve the range of motion of the upper limb.There is still controversy on the acute enhancement of lower limb muscle strength.It has a good tendency to improve lower limb balance and stability and improve mental state,but more studies are needed to confirm.The possible mechanisms of tissue flossing intervention are mainly fascia shear,pain gating,blood flow restriction and reperfusion,and compression.Tissue flossing is a useful treatment option that can provide important contributions in the future in the areas of sports training,sports injury prevention and rehabilitation,but more long-term in-depth studies are needed.

Attracting the return of overseas medical consumption is not only a driving force for promoting supply side structural reform and improving industrial development quality and efficiency under the current"dual circulation"new development pattern,but also a powerful lever and new engine for promoting high-quality economic development.The main reasons for attracting the outflow of domestic medical consumption include the pursuit of advanced medical technology from abroad,the attraction of high-quality medical services from overseas,the huge price difference between domestic and foreign medical consumption,and domestic policies,laws,and institutional restrictions.Measures need to be taken to improve the level of medical technology,increase the supply of medical consumption,improve the quality of medical services,optimize the medical consumption environment,and reduce medical service costs to attract the return of overseas medical consumption.

Sanming launched substantial healthcare system reform in 2012,deeply recognizing that healthcare service price reform is an important healthcare system reform.Combined with the actual situation,Sanming systematically pushes forward the reform of medical service prices,dynamic adjustment and linkage reform,and explores the way that conforms to its own development,and has achieved better results.It primarily discusses the approaches,development outcomes,experiences,and insights of Sanming's healthcare service price reform.

Attracting the return of overseas medical consumption is not only a driving force for promoting supply side structural reform and improving industrial development quality and efficiency under the current"dual circulation"new development pattern,but also a powerful lever and new engine for promoting high-quality economic development.The main reasons for attracting the outflow of domestic medical consumption include the pursuit of advanced medical technology from abroad,the attraction of high-quality medical services from overseas,the huge price difference between domestic and foreign medical consumption,and domestic policies,laws,and institutional restrictions.Measures need to be taken to improve the level of medical technology,increase the supply of medical consumption,improve the quality of medical services,optimize the medical consumption environment,and reduce medical service costs to attract the return of overseas medical consumption.

Sanming launched substantial healthcare system reform in 2012,deeply recognizing that healthcare service price reform is an important healthcare system reform.Combined with the actual situation,Sanming systematically pushes forward the reform of medical service prices,dynamic adjustment and linkage reform,and explores the way that conforms to its own development,and has achieved better results.It primarily discusses the approaches,development outcomes,experiences,and insights of Sanming's healthcare service price reform.

Attracting the return of overseas medical consumption is not only a driving force for promoting supply side structural reform and improving industrial development quality and efficiency under the current"dual circulation"new development pattern,but also a powerful lever and new engine for promoting high-quality economic development.The main reasons for attracting the outflow of domestic medical consumption include the pursuit of advanced medical technology from abroad,the attraction of high-quality medical services from overseas,the huge price difference between domestic and foreign medical consumption,and domestic policies,laws,and institutional restrictions.Measures need to be taken to improve the level of medical technology,increase the supply of medical consumption,improve the quality of medical services,optimize the medical consumption environment,and reduce medical service costs to attract the return of overseas medical consumption.