As the backbone force of China's social and economic construction, the health status of workers is closely related to the nation's productivity and social development. Currently, cancers have become one of the major diseases threatening the health of workers. However, there are still many shortcomings in the cancer screening services for the workers. To standardize cancer screening services for workers, ensure the quality of screening services, and improve the overall screening effectiveness, 19 institutions, including Peking Union Medical College Hospital of the Chinese Academy of Medical Sciences, have jointly formulated the Group Standard "Specification for service of cancer screening for workers (T/CHAA 023-2023)". This standard follows the principles of "legality, scientific rigor, advancement, and feasibility" and combines the frontier scientific advances in cancer screening. It clarifies the relevant requirements for service principles, service design, service delivery, service management, service evaluation, and improving worker cancer screening. Implementing this group standard will help connect the common screening needs of workers, employers, and cancer screening service providers, standardize the screening process, improve screening quality, and ultimately increase the early diagnosis rate and survival rate of cancer patients. Consequently, this group standard will help safeguard workers' health rights and interests, ensure the labor force resources, promote the comprehensive coordinated and sustainable development of society, and contribute to realizing the "Healthy China 2030" strategic policy.

OBJECTIVE:Chronic ankle instability is mainly characterized by symptoms such as muscle weakness,intermittent pain,and repeated sprains,which seriously affect exercise and daily life.Loss of proprioception,prolongation of fibular reaction time,and weakening of valgus force may be the main symptoms of chronic ankle instability,so exercise intervention can effectively improve the symptoms related to ankle instability.Meta-analysis was used to quantitatively evaluate the effect of balance training on the rehabilitation intervention of chronic ankle instability,providing a reliable theoretical basis and practical basis for chronic ankle instability patients to scientifically formulate exercise prescriptions. METHODS:The randomized controlled trial of balance training on symptom rehabilitation and dynamic equilibrium of patients with chronic ankle instability was retrieved on CNKI,VIP,Web of Science,and PubMed.The literature was published from the inception to November 23,2022.Two reviewers were included to evaluate the quality of the included literature based on the physical therapy evidence scale.The primary outcome measure is the Self Functional Rating Scale,and the secondary outcome measure is the Star Shift Balance Test,both of which are continuous variables.Forest mapping,meta-regression,subgroup analysis,sensitivity analysis,and publication bias evaluation were performed on the included literature using RevMan 5.3 and Stata-SE 15 software. RESULTS:(1)A total of 18 articles of randomized controlled trials were screened and 641 patients with chronic ankle instability were included in the study.Overall,the methodological quality of the literature was relatively high.(2)Meta-analysis results showed that balance training improved the functional rehabilitation effect of chronic ankle instability patients(SMD=0.82,95%CI:0.41-1.23,P<0.000 1).Meta-regression exhibited that intervention time might be the main reason for heterogeneity(P=0.008).(3)The subgroup analysis results revealed that 6 weeks of intervention(SMD=0.98,95%CI:0.31-1.65,P=0.03),more than 3 interventions per week(SMD=0.87,95%CI:0.30-1.44,P=0.003),and each intervention time less than 20 minutes(SMD=0.89,95%CI:0.61-1.66,P<0.000 1)were the best rehabilitation plans to improve the functional rehabilitation effect of chronic ankle instability patients.(4)Meta-analysis results also showed that balance training improved the stretching degree of the anterior side(SMD=0.56,95%CI:0.31-0.80,P<0.05),posterior inner side(SMD=0.88,95%CI:0.45-1.32,P<0.05),and posterior outer side(SMD=0.84,95%CI:0.22-1.46,P<0.05)of the star shift balance test. CONCLUSION:Current clinical evidence shows that balance training can improve ankle instability symptoms and elevate dynamic equilibrium ability in chronic ankle instability patients.It is recommended to intervene more than 3 times a week,with each intervention lasting less than 20 minutes,to achieve better rehabilitation effects.

Objective:To investigate the correlation between the levels of peripheral blood neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR) and obesity in polycystic ovary syndrome (PCOS).Methods:Two hundreds patients with PCOS admitted to Guilin Maternal and Child Health Care Hospital from December 2021 to December 2022 were retrospectively selected, and divided into the PCOS obesity group (117 cases, body mass index≥25 kg/m 2) and PCOS non-obesity group (83 cases, body mass index <25 kg/m 2), another 100 non-pregnant women with normal menstruation, normal ovulation, normal body weight and normal endocrine hormone levels in the same period of time were selected as the control group. The levels of NLR, PLR, sex hormones, biochemical indexes and inflammatory response markers were compared among the three groups. Pearson test was used to analyze the correlation between NLR, PLR and waist-to-hip ratio (WHR), fasting blood glucose (FBG), fasting insulin (FINS) and inflammatory response markers in PCOS patients. Results:The levels of estradiol (E2), high-density lipoprotein cholesterol (HDL-C) and FINS in the control group, PCOS non-obese group and PCOS obese group were decreased in turn, the levels of WHR, NLR, PLR, luteinizing hormone (LH), follicle-stimulating hormone (FSH), low-density lipoprotein cholesterol (LDL-C), total cholesterol (TC), triacylglycerol (TG) and FBG were increased in turn, there were statistical differences ( P<0.05). The levels of interleukin (IL)-13, IL-10, IL-17, procalcitonin (PCT) and hypersensitive C-reactive protein (hs-CRP) in the control group, PCOS non-obese group and PCOS obese group were increased in turn, there were with statistical differences ( P<0.05). The results of Pearson test showed that the level of peripheral blood NLR had positive correlation with WHR, FBG, IL-13, IL-10, IL-17, PCT, hs-CRP( r = 0.512, 0.351, 0.364, 0.411, 0.523, 0.443, 0.336; P<0.05), had negative correlation with FINS ( r = - 0.333, P<0.05); the level of peripheral blood PLR had positive correlation with WHR, FBG, IL-13, IL-10, IL-17, PCT, hs-CRP ( r = 0.426, 0.436, 0.3327, 0.433, 0.528, 0.551, 0.318; P<0.05), had negative correlation with FINS ( r = - 0.453, P<0.05). Conclusions:The levels of NLR and PLR in peripheral blood of patients with PCOS are increased, and the levels of NLR and PLR in obese patients with PCOS are higher than those in non-obese patients, and are closely related to WHR, FBG and FINS.

This article reviews the current status, challenges, and reflections on the full-cycle health management of stroke in China. In response to the three major challenges of insufficient public attention to stroke health management, inadequate management of health care services, and an incomplete quality evaluation system, this article proposes to encourage the participation of multiple stakeholders and promote proactive health management, deepen interdisciplinary cooperation and multi-governance, strengthen human resource construction, establish and improve stroke full-cycle health management norms and quality evaluation systems, so as to provide reference for the development and improvement of stroke full-cycle health management in China.

Objective:To explore the latent profile types of capability-opportunity-motivation-behavior in stroke patients and analyze the influencing factors of different latent profiles.Methods:From January to October 2023, totally 596 stroke patients from the Neurology Department of five ClassⅢ Grade A hospitals in Henan Province were selected by stratified random sampling. The patients were surveyed using a general information questionnaire, the Stroke Prevention Knowledge Questionnaire (SPKQ), the Social Support Rating Scale (SSRS), the WHO's Quality of Life Questionnaire- Brief Version (WHOQOL-BREF), the Short Form Health Belief Model Scale (SF-HBMS), and the Health Promoting Lifestyle ProfileⅡ (HPLPⅡ). Latent profile analysis was used to classify the capability-opportunity-motivation-behavior characteristics of stroke patients, and multiple logistic regression was conducted to explore the influencing factors of different latent profiles.Results:Three latent profiles of capability-opportunity-motivation-behavior in stroke patients were identified, including low capability-opportunity-motivation-behavior with high health beliefs (32.4%, 193/596), moderate capability-opportunity-motivation-behavior with insufficient health beliefs (47.5%, 283/596), and high capability-opportunity-motivation-behavior with lack of social support (20.1%, 120/596). Multiple logistic regression analysis showed that educational level, smoking history, family history, body mass index, and Charlson Comorbidity Index score were influencing factors of different latent profiles ( P<0.05) . Conclusions:Stroke patients exhibit distinct classifications of capability-opportunity-motivation-behavior. Targeted interventions should be conducted based on the characteristics of each category to improve health behavior management outcomes in patients.

Objective:To explore the mediating effect of rumination between self-perceived burden (SPB) and stigma in stroke patients, so as to provide theoretical basis for the development of targeted nursing interventions in clinical practice.Methods:In September 2022, cluster sampling was used to select 1 126 stroke patients admitted to Department of Neurology of five ClassⅢ Grade A hospitals in Henan Province as subjects. General Information Questionnaire, Self-Perceived Burden Scale (SPBS), Stroke Stigma Scale (SSS), and Chinese Version of Event Related Rumination Inventory (C-ERRI) were used to investigate stroke patients. Pearson correlation analysis was used to explore the correlation between SPB, rumination, and stigma. AMOS 28.0 software was used to establish the structural equation model, and Bootstrap method was used to test the mediating effect.Results:A total of 1 126 questionnaires were distributed, and 1 026 valid questionnaires were collected, with a valid response rate of 91.12% (1 026/1 126). SPBS score of 1 026 stroke patients was (28.68±8.32), the SSS score was (40.53±9.48) and the C-ERRI score was (25.43±12.62). Pearson correlation analysis showed that SPB in stroke patients was positively correlated with stigma and rumination ( P<0.01), and rumination was positively correlated with stigma ( P<0.01). Bootstrap mediating effect test showed that rumination partially mediated the relationship between SPB and stigma in stroke patients, accounting for 55.15% of the total effect. Conclusions:SPB of stroke patients both directly affect stigma and indirectly affect stigma through rumination. Clinical nursing workers should promptly evaluate patients' SPB, pay attention to the mediating role of rumination, develop effective psychological intervention programs, implement personalized and targeted nursing measures, relieve patients' stigma, and improve treatment and rehabilitation compliance.

Objective:To understand the research status and hotspots in the field of stroke health management at home and abroad, and to provide insights for stroke health management research in China.Methods:Relevant literature on stroke health management published between 2013 and 2023 was retrieved from the Web of Science Core Collection and China National Knowledge Infrastructure databases. CiteSpace 6.1.R6 was used for the visual analysis of the number of publications, authors, institutions, countries, and keywords.Results:A total of 382 relevant articles were included, with 169 in English and 213 in Chinese. The number of publications on stroke health management showed a fluctuating upward trend. Research hotspots and frontiers in stroke health management mainly focused on telemedicine, big data and "Internet+", primary and secondary prevention, risk prediction models, quality of life, and swallowing disorders. Future research trends may focus on management models for post-stroke swallowing disorders, risk identification, and the role of caregivers in remote rehabilitation interventions.Conclusions:Researchers can refer to the research hotspots and trends shown by the visual analysis, with particular attention to health management models for patients with post-stroke swallowing disorders and issues related to remote intervention rehabilitation.

Objective:To explore the effectiveness of 18F-deuterated-Florbetapir (D3FSP) PET/CT imaging in detecting β-amyloid (Aβ) deposition in the brain and its correlation with plasma biomarkers. Methods:A retrospective analysis was conducted on 79 patients (32 males, 47 females; age(66±7)years) who underwent 18F-D3FSP PET/CT imaging from June 2022 to November 2023 at the First Affiliated Hospital, Guangzhou Medical University, as a part of the Greater Bay Area Healthy Aging Brain Longitudinal Cohort Study (GHABS). Based on the Alzheimer′s Disease Neuroimaging Initiative cohort standard protocol, patients were categorized into cognitively unimpaired (CU) group, mild cognitive impairment (MCI) group, and Alzheimer′s disease (AD) group. Brain regions were segmented using the AW workstation and the SUV ratio (SUVR) was calculated with the cerebellum as the reference region. One-way analysis of variance, Bonferroni correction and Pearson correlation analysis were used to analyze data. The ROC curve analysis was used to analyze the cut-off value and the diagnostic efficacy of SUVR. Results:There were 48, 15 and 16 cases in CU, MCI and AD groups respectively. During the transition from CU to MCI and then to AD, there was a rising trend in SUVR ( F values: 11.15-22.38, all P<0.001) across the whole brain and various brain regions (bilateral frontal lobes, bilateral anterior cingulate gyrus, bilateral precuneus, bilateral parietal lobes, bilateral lateral temporal lobes, and bilateral occipital lobes). SUVRs of the right anterior cingulate gyrus and bilateral precuneus were different between the CU and MCI groups (all P<0.017), and those of bilateral frontal lobes, right precuneus, bilateral parietal lobes, bilateral lateral temporal lobes, and bilateral occipital lobes were different between the MCI and AD groups (all P<0.017). SUVRs of brain regions were negatively correlated with cognitive scale scores ( r values: from -0.57 to -0.37, all P<0.001), and were positively correlated with plasma phosphorylated tau181 (p-tau181, r values: 0.50-0.61, all P<0.001). The ROC curve analysis suggested that the cut-off value of SUVR in the precuneus for distinguishing CU from AD was 1.20, with the AUC, sensitivity, specificity and accuracy of 0.85, 12/16, 91.7%(44/48)and 87.5%(56/64), respectively. Conclusion:18F-D3FSP PET/CT imaging has good clinical application value in assessing the deposition sites and the extent of Aβ in the brain, which is related to clinical cognition and plasma p-tau181 level.

Normalizing inflamed soils including reactive oxygen species (ROS), nitric oxide (NO), cell-free DNA, and regulating inflammation-related seeds such as macrophages, neutrophils, fibroblasts, represent a promising strategy to maintain synovial tissue homeostasis for rheumatoid arthritis (RA) treatment. Herein, ROS scavenging amphiphilic block copolymer PEGylated bilirubin and NO-scavenging PEGylated o-phenylenediamine were fabricated to self-assemble into a dually responsive nanoparticle loaded with JAK inhibitor notopterol (Not@BR/oPDA-PEG, NBOP NPs). The simultaneous ROS and NO depletion combined with JAK-STAT pathway inhibition could not only promote M2 polarization to reduce further ROS and NO generation, but also decrease cytokines and chemokines to prevent immune cell recruitment. Specifically, NBOP NPs responded to high level ROS and NO, and disintegrated to release notopterol in inflamed joints as the hydrophobic heads BR and oPDA were transformed into hydrophilic ones. The released notopterol could inhibit the JAK-STAT pathway of inflammatory cells to reduce the secretion of pro-inflammatory cytokines and chemokines. This strategy represented an effective way to regulate RA soils and seeds through breaking the positive feedback loop of inflammation aggravation, achieving an excellent anti-RA efficacy in a collagen-induced arthritis rat model. Taken together, our work offered a reference to adjust RA soils and seeds for enhanced RA treatment.

Objective To explore the effect of activation of mammalian target of rapmycin complex 2(mTORC2)/Akt signaling pathway on dopaminergic neurons and behavior in 6-hydroxydopamine (6-OHDA) model mice and its possible mechanism. Methods Selecting 36 mice which The Nestin-CreERTM and ROSA26-LacZ reporter genes were detected at the same time in 3-month-old male C57BL/6J mice weighing 20-25 g divideng them into 4 gruops, NS+ corn oil group, 6-OHDA+corn oil group, 6-OHDA+PP242 group and 6-OHDA+A-443654 group, and 6-OHDA was injected into the right striatum of the brain to replicate the Parkinson’s disease (PD) model of mice, and then daily intraperitoneal injection of mTORC2/Akt signaling pathway agonist A-443654 or inhibitor PP242. Serum interleukin-1β (IL-1β) and tumor necrosis factor-α(TNF-α)levels were measured by enzyme-linked immunosorbent assay. Immunohistochemistry and immunofluorescence staining were performed to investigate the change of microglia, dopaminergic neurons as well as neural progenitor cells (NPCs). Western blotting was used to detect the expression of related protein of mTORC2/Akt signaling pathway including rictor, p-Akt and regulated in development and DNA dgmage responses 1(REDD1) and the interaction between them were verified by immunoprecipitation. Finally, the behavioral performance of each group of mice was observed. Results With the activation of microglia and the increase of inflammatory factors in PD model mice, the number of dopaminergic neurons in the substantia nigra(SN) decreased significantly, and the motor function of the mice was impaired, but the number of NPCs increased significantly compared with the control mice, mTORC2/Akt signaling pathway related protein expression was also significantly up-regulated. A-443654 treatment further up-regulated the expression of these proteins, meanwhile the indicators mentioned above were ameliorated. However, the inhibitor PP242 treatment group showed completely opposite result with the agonist group. Conclusion A-443654 can promote the proliferation of NPCs and the number of new-born dopaminergic neurons by up-regulating related proteins of mTORC2/Akt signaling pathway, and reducing the activation of microglia and the level of inflammation factors, which ultimately lead to the amelioration of SN-striatal dopaminergic neurons and behavioral performance in PD model mice.