by Yang Tong, Huang Qianzhen, Tan Bo, Hu Bin, Zhang Min
BackgroundAdvancing the development of centers for disease control and prevention (CDCs) has become a priority within global public health governance. However, public health governance capacity varies significantly among CDCs across different countries and regions, grassroots CDCs face particular disadvantages. Establishing stable, efficient collaborative development mechanisms among CDCs across diverse regions to maximize overall effectiveness and ensure sustainable development represents a critical public health science issue.
ObjectiveThis study aims to provide scientific references and a theoretical foundation for the coordinated development of grassroots CDCs within the Chengdu–Chongqing Economic Circle (CCEC) and the construction of public health systems.
MethodsA questionnaire for collaborative development needs indicators in grassroots CDCs, comprising 4 primary needs and 13 secondary needs, was developed through literature review, the Delphi expert consultation method, and the Kano model. Analysis focused on questionnaires collected from eight grassroots CDCs within the CCEC. The importance of needs was ranked using the better–worse coefficient and satisfaction sensitivity analysis.
ResultsAnalysis of the 110 valid questionnaires showed that for the must-be attribute, satisfaction sensitivity ranked as follows: performance compensation (0.883)> talent exchange and scientific research and innovation cooperation (0.824)> public health emergency rescue mechanism (emergency material reserve and cross-regional material mobilization; 0.817)> cross-regional case monitoring, investigation, and tracking (0.775). Regarding the one-dimensional attribute, the satisfaction sensitivity ranking was joint risk assessment and emergency command (0.937)> business archive co-construction and sharing mechanism (emergency response plan, and technical scheme) (0.909)> regional co-construction and sharing between the university and the local area (0.832). For the attractive attribute, the satisfaction sensitivity ranking was regional monitoring and early-warning information management system (0.922)> community chronic disease prevention and service (0.804)> coordinated transfer and diversion diagnosis and treatment of patient with infectious diseases within the region (0.734). However, the collaborative release and interaction mechanism of social integrated media information, public health collaborative governance entities, and the construction of a cross-regional expert database constitute indifferent attributes.
ConclusionsThis study provides preliminary scientific evidence for the precise allocation of public health resources and the establishment of localized collaborative development mechanisms. Simultaneously, the research methodology and analytical framework offer new theoretical references for similar studies in other regions globally.
by Yuzhong Feng, Jiazhen Cui, Xuan Huang, Yupeng Li, Haolong Dong, Xianghua Xiong, Gang Liu, Qingyang Wang, Huipeng Chen
Uricase-based drugs excel at treating refractory hyperuricemia and tumor lysis syndrome by directly degrading uric acid but are limited by immunogenicity. Here, we engineered RAW264.7 macrophages with ectopic co-expression of Aspergillus flavus uricase and murine urate anion transporter 1 (URAT1), forming a “transport-degradation” system: URAT1 actively transports uric acid into cells for intracellular degradation. Recombinant lentiviral vectors carrying target genes were transfected into RAW264.7 cells, followed by puromycin screening. In vitro assays showed that the engineered macrophages nearly completely degraded uric acid (from 556.0 ± 37.0 μmol/L to 0.7 ± 0.6 μmol/L) at 72 h. URAT1 inhibition with benzbromarone abolished uric acid degradation in URAT1-expressing cells. In both acute dietary-induced and chronic genetic hyperuricemic mouse models, RAW-afUri-URAT1 exerted robust and sustained uric acid-lowering activity, maintaining serum uric acid at 77.14 ± 37.48 μmol/L on day 16 in yeast extract gavaged mice and normalizing serum uric acid to 76.2 ± 15.9 μmol/L in liver uricase conditional knockout mice, both significantly superior to the rebound levels observed in mice treated with Rasburicase (143.19 ± 38.21 μmol/L and 142.4 ± 17.4 μmol/L, respectively; Pby Yuzhen Sun, Ziguang Zhou, Yu Mao, Niu Liu, Yanfeng Li, Weiyuan Fang
BackgroundPsoriasis, a chronic inflammatory skin disease affecting 2–3% of the global population, is driven by dysregulated immune responses. Despite advancements in biologic therapies, treatment challenges persist due to high recurrence rates. This study aimed to identify immune-related hub genes and elucidate their clinical implications in psoriasis pathogenesis and therapy.
MethodsMultiple microarray datasets from psoriasis patients (GSE30999, GSE106992, GSE14905, GSE78097, and GSE117468) were obtained to identify immune-key genes by differential gene analysis and Weighted Gene Co-expression Network Analysis (WGCNA). Subsequently, immune-related hub genes were identified using the Least Absolute Shrinkage and Selection Operator (LASSO) algorithm and Protein-Protein Interaction (PPI) networks, with further validation through Gene Set Enrichment Analysis (GSEA) and Receiver Operating Characteristic (ROC) curves to assess exploratory within-sample discrimination. Pearson correlation analysis evaluated the relationship between hub genes, skin lesion severity, and treatment outcomes. The study also conducted immune infiltration by using the Cell-type Identification by Estimating Relative Subsets Of RNA Transcripts (CIBERSORT) algorithm and identified potential therapeutic targets by the Drug-Gene Interaction Database (DGIdb).
ResultsThirty-one immune-related key genes were identified, and six hub genes (CLEC7A, CXCL1, IRF1, S100A12, S100A8, S100A9) were validated as central players in immune signaling pathways. These genes exhibited within-sample discrimination (AUC > 0.9) and correlated with disease severity and biological therapy efficacy. Immune infiltration analysis revealed increased activated memory CD4+ T cells and M1 macrophages in lesional skin, which was strongly associated with hub gene expression. Additionally, drug-gene interaction analysis identified potential therapeutic agents targeting these genes.
ConclusionThis study identified six immune-related hub genes that were closely linked to the severity of psoriasis, the effectiveness of biological treatments, and infiltrated activated memory CD4+ T cells and M1 macrophages. Our findings elucidate a novel immune-related hub gene network in psoriasis and provide potential targets for the development and application of biologics.
Accelerated population aging has driven substantial growth in demand for palliative care services. Such services can effectively enhance the living quality for end-of-life patients through multidimensional interventions. Currently, China lacks a localised experience-oriented quality assessment scale for palliative care, resulting in gaps in service quality supervision. To develop a self-reported measurement for palliative care services, with the foundation in the Senses Framework.
This study developed a scale by extracting core contributors of palliative care experiences through 14 patients and 16 families' narratives. To refine and improve the scale, a total of 19 experts were invited to participate in a two-round Delphi expert consultation. Additionally, an empirical research was conducted, with 380 valid samples from two independent cohorts collected to complete the full psychometric testing of the scale.
The final Palliative Care Experience Scale (PCES) comprises two dimensions: sense of security and belonging, and sense of purpose and significance, with a total of 13 items. The total variance includes 79.26% that is explained by these two factors. Confirmatory factor analysis confirmed a stable factor structure for the PCES. The scale exhibited good reliability, with a total Cronbach' α of 0.937, McDonald' ω of 0.952, and Spearman-Brown corrected split-half reliability of 0.897. Cronbach's α for both dimensions exceeded 0.88. The scale's SEM was 1.50 and MDC95 was 4.16, offering a validated threshold to identify real changes in patients' palliative care experience.
This study developed an assessment scale of palliative care quality based on the Senses Framework, uniquely centred on patient experiences. Validated through robust methodologies, this scale fills a gap in the evaluation of experiential dimensions of palliative care in China, providing a scientific and feasible measurement tool for the continuous improvement of services.
This study addresses the critical gap of a culturally adapted, patient experience-centred tool for evaluating palliative care service quality in China. Its core finding is the successful development and full psychometric validation of the 13-item Palliative Care Experience Scale (PCES). This research provides a reliable tool for palliative care clinical practice and academic research to capture patients' care experience, offers clinicians and administrators a practical instrument to identify service gaps and guide quality improvement, and delivers foundational reference data for policymakers to advance patient-centred palliative care development in China.
We adhered to the relevant EQUATOR reporting guidelines. The development and validation process followed the COSMIN framework for patient-reported outcome measures.
Patients receiving palliative care and familes played an integral role in designing and conducting this study. In Phase I, qualitative data from semi-structured interviews with 14 patients and 16 families helped define core thematic constructs and develop the initial item pool, which ensured the scale's content validity were based on their real-life experiences. In Phase III, we recruited a new, independent cohort of participants to complete the psychometric testing of the scale, providing key data for its validation.
by Weifeng Wang, Xianli Meng, Yan Zhao, Wei Gong, Xiaochen Jiang, Wenjuan Cao, Xueling Qiu, Chenxi Sun, Fan Sun, Yuchen Wang, Lu Tang
BackgroundTo alleviate pain in burn patients during dressing changes, it is necessary to identify an effective analgesic method. Conventional opioid analgesics have many limitations. Nitrous oxide is a fast-acting, safe and reversible inhaled analgesic gas. This systematic review will evaluate the effectiveness and safety of nitrous oxide in the treatment of pain during dressing changes in burn patients.
MethodThe protocol was developed according to the PRISMA-P checklist and registered on PROSPERO (CRD42024550197). A systematic search will be performed in the following databases: PubMed, EMBASE, Web of Science, Cochrane Library to identify clinical trials comparing nitrous oxide inhalation with standard care in pain management during dressing changes in burn wounds. The search of all databases will be conducted on October 15, 2025.Our search scope will include studies published between each database creation and search date.Two researchers will independently screen studies, extract data, and evaluate study quality using the Risk of Bias2 tool. Primary outcomes will include pain, anxiety, side effects, among others.R statistical software (version 4.3.1) and R studio will be used to perform meta-analyses.Effect size will be expressed by 95% confidence interval (Cl) of weighted mean difference (MD) and risk ratio (RR). Subgroup analyses and sensitivity analyses will be performed to explore sources of heterogeneity and assess the robustness of the results.Publication bias will be assessed using funnel plot and Egger test. We will use the Grading of Recommendation, Evaluation, Development and Evaluation (GRADE) to assess the quality of the evidence.
DiscussionOperative pain has always been a difficult problem for burn patients. This study will evaluate the analgesic effect of nitrous oxide on dressing change in burn patients through comprehensive search and rigorous methods, and provide evidence support for clinical decision-making.
by Dominika Buni, Áron Botond Kovács, Enikő Wehmann, Dénes Grózner, Krisztián Bányai, Eszter Zsófia Nagy, Janet Bradbury, Marco Bottinelli, Elisabetta Stefani, Salvatore Catania, Inna Lysnyansky, László Kovács, Miklós Gyuranecz, Zsuzsa Kreizinger
Mycoplasma iowae is an economically significant pathogen that causes reduced hatchability, late embryo mortality and leg deformities, chondrodystrophy and skeletal lesions in poults. While prevention is essential in the control of infection, the appropriate administration of antibiotics may reduce economic losses during outbreaks. As a first step in the exploration of antimicrobial resistance mechanisms in M. iowae, target modification and efflux pump activity were examined in the present study. Point mutations were analyzed in previously described antibiotic binding sites in the whole genome sequences of 99 M. iowae strains. Mismatch amplification mutation assays (MAMAs) were designed and validated for the differentiation of mutations corresponding to elevated minimum inhibitory concentration (MIC) values for fluoroquinolones. Broth microdilution assays were performed to evaluate the effect of efflux pump inhibitors. In the presence of orthovanadate (OV), MIC values were significantly lower than in the absence of OV for spiramycin, tilmicosin, tylosin and oxytetracycline, which may indicate the presence of an active efflux system in M. iowae. Putative promoter regions of efflux-related genes were predicted and characterized. Genetic mutations, previously described in other bacteria, were described to be associated with elevated fluoroquinolone, macrolide and lincomycin MICs in M. iowae, although certain resistant phenotypes remained unexplained, promoting future examinations for deeper insights. The developed MAMAs may support rapid identification of M. iowae strains with elevated MIC values for fluoroquinolones. The better understanding of the efflux pump mechanisms enables the development of alternative methods for the support of therapy against this pathogen.by Shuanghong Jiang, Hongxia Yang, Ting Chen, Zhenyu Ji, Xixi Yan
ObjectiveThis study aimed to assess the incidence and risk factors for the development of steroid-induced ocular hypertension (SIOH) following 23-gauge (23G) pars plana vitrectomy.
MethodsThe clinical data of patients treated with 23G vitrectomy from January 2019 to March 2022 were reviewed retrospectively. The incidence and characteristics of SIOH post-operatively and treatment provided were recorded. The clinical risk factors for developing SIOH were analyzed using logistic regression analysis.
ResultsAmong the 540 eligible patients, 111 (20.56%) cases developed SIOH. The majority (83.78%) of the SIOH cases developed between the third and seventh day postoperatively. Among these cases, 65 (58.56%) patients had an intraoperative pressure (IOP) of 30 mmHg or higher, and 31 (27.9%) had an IOP of 40 mmHg or higher. The IOP of all SIOH patients returned to normal within 1 month following the discontinuation of steroid and IOP-lowering medicine treatment. The independent risk factors for SIOH (IOP ≥ 23 mmHg) were myopia (odds ratio (OR) 5.22) and silicone oil filling (OR 8.20). For severe SIOH (IOP ≥ 30 mmHg) myopia and silicone oil filling were also identified as risk factors with an OR of 3.23 and 12.86, respectively. After adjusting the steroid administration pattern, the incidence of all SIOH and severe SIOH decreased to 17.11% and 9.14%, respectively.
ConclusionsMyopia and silicone oil filling were identified as potential independent risk factors for the development of SIOH after vitrectomy. A shorter topical steroid therapy was associated with a lower incidence of SIOH particularly in high-risk patients.
Emotional and behavioural problems (EBPs) are receiving increasing attention at the global level, and preschool children are no exception. These issues have a significant impact on future development. Preventive interventions in preschool age are effective in preventing more serious disorders by improving social skills, emotional regulation and resilience in children. Although various preventive interventions have been developed and their effectiveness demonstrated, the evidence remains fragmented. At present, there has been no comprehensive study mapping EBPs prevention interventions at the preschool age level using the Neuman Systems Model approach.
This scoping review will be conducted in accordance with the Joanna Briggs Institute (JBI) methodology for scoping reviews.The completed scoping review will be reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses for Scoping Reviews (PRISMA-ScR). A systematic search will be conducted in four major databases, namely Scopus, PubMed, Web of Science, Cochrane Library, and online searches using Google Scholar, without language and publication year restrictions. Two reviewers will independently screen the literature according to the inclusion criteria and then extract the data. Any differences between the two reviewers will be resolved through discussion with a third reviewer. We will compile, summarise and analyse the extracted data and present the results in figures, tables and descriptive narratives to ensure clarity and facilitate comparison across studies.
Ethical approval is not required, as the review will use only published literature. Findings will be disseminated through publication in a peer-reviewed international journal and may inform policy and practice in early childhood preventive interventions.
Open Science Framework (https://osf.io/zg6ty).
For critically ill patients requiring continuous renal replacement therapy, regional citrate anticoagulation is the preferred strategy to maintain extracorporeal circuit patency. Current clinical practice relies on two citrate-based protocols, with the widely used but complex 4% trisodium citrate solution posing a hypernatraemia risk and haemofiltration replacement fluid of sodium citrate offering procedural simplification and a more physiological electrolyte profile. Direct prospective comparison of their circuit lifespan efficacy is currently unavailable.
This single-centre, prospective, open-label, parallel-group randomised controlled trial will be conducted in China. 90 patients will be enrolled and randomly assigned (1:1) to receive anticoagulation with either citrate-based haemofiltration replacement fluid or 4% trisodium citrate solution, with all patients undergoing a standardised continuous venovenous haemofiltration protocol. The primary outcome is circuit lifespan, with a non-inferiority margin set at 2.43 hours. Secondary outcomes include the 72-hour circuit survival probability, duration of hospitalisation, and all-cause mortality rates at 28 and 90 days. The primary analysis will follow the intention-to-treat principle.
The study protocol has been approved by the Biomedical Research Ethics Committee of West China Hospital, Sichuan University (Approval No. (2025)1157). Any subsequent amendments must be submitted to the same ethics committee for further review and approval prior to implementation. Furthermore, the findings of this trial will be disseminated through presentations at relevant national and international conferences and via publication in peer-reviewed scientific journals.
Chinese Clinical Trial Registry ChiCTR2500106991.
Prolonged sedentary behaviour (SB) is an independent risk factor for adverse health outcomes, with current WHO guidelines emphasising both increased physical activity (PA) and reduced sitting time. While electronic health (eHealth) interventions offer scalable solutions, the comparative effectiveness of two dominant strategies: sedentary break interventions (frequent interruptions of sitting) versus PA promotion (structured activity sessions) remains unclear. This systematic review and meta-analysis protocol aims to compare the effectiveness of interventions targeting breaks in SB versus increased PA in reducing sedentary time through meta-analysis of randomised controlled trials (RCTs) comparing either intervention to a control condition, while exploring key moderating factors including participant characteristics, intervention type, duration, eHealth delivery mode, theoretical basis, use of behaviour change techniques (BCTs), PA intensity and SB frequency.
This protocol follows the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols (PRISMA-P) guidelines. A comprehensive search will be conducted in PubMed, Embase, Web of Science and the Cochrane Library from inception to 31 July 2025, with language restrictions limited to English and Chinese publications. RCTs comparing eHealth-delivered interventions promoting sedentary breaks with those increasing PA in adults will be included. The primary outcome is sedentary time (objectively measured or self-reported), and secondary outcomes include health outcomes such as cardiometabolic markers, fatigue and well-being. Two reviewers (SC and XN) will independently screen studies, extract data and assess risk of bias using validated tools. Meta-analyses will be performed if sufficient homogeneous data are available, comparing changes in sedentary time. Subgroup analyses will explore effects by participant characteristics including gender (male vs female), age groups (3 to
Ethical approval is not required as this study involves secondary analysis of published data. Findings will be disseminated through peer-reviewed publication and conference presentations.
CRD420251042994.
The global burden of cancer is increasingly concentrated in low-income and middle-income countries (LMICs), where health systems face significant challenges such as late-stage diagnosis, limited resources and restricted access to specialised care. Palliative care plays a vital role in improving symptom control and quality of life for patients with cancer, particularly as care delivery shifts toward ambulatory and community-based settings. In this context, patient-reported outcome measures (PROMs) and patient-reported experience measures (PREMs) are crucial for capturing patients’ perspectives on the quality of care. However, the use and characteristics of these instruments in ambulatory palliative care settings within LMICs remain poorly understood. This systematic review aims to identify and map PROMs and PREMs used among adult patients with cancer receiving ambulatory palliative care in LMICs, and to examine their content, psychometric properties and alignment with key domains of quality palliative care.
This systematic review protocol was developed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Protocols (PRISMA) guidelines. The search will be conducted across seven databases from the database inception to December 2025. Two independent reviewers will screen titles, abstracts and full-text articles using Rayyan software to identify studies involving adults (≥18 years) with cancer in ambulatory palliative care settings. Data extraction will capture study characteristics, instrument content and psychometric properties. The final review will be reported in accordance with the PRISMA-COSMIN for Outcome Measurement Instruments. A narrative synthesis will be conducted, mapping the identified instruments against the eight domains of the National Consensus Project Clinical Practice Guidelines for Quality Palliative Care to identify measurement gaps and inform future instrument development. A meta-analysis will be conducted if sufficient homogeneity exists.
This review will include only published data; therefore, no approval is required. The findings of this review will be presented at conferences and published in an open-access peer-reviewed journal.
CRD420251273579.
To examine trends and demographic characteristics of syphilis incidence in Japan using a large nationwide claims database with family linkage, with particular focus on differences by sex, age, HIV status and family relationships.
Retrospective cohort study.
JMDC claims database (JMDC Inc, Tokyo, Japan), a nationwide administrative claims database in Japan, using data from 2016 to 2023.
Individuals aged 16–59 years enrolled in the JMDC database, including employees of medium-to-large companies and their dependents (n=12.5 million).
Syphilis cases were defined by International Classification of Diseases, 10th Revision (ICD-10) codes (A50–A53) with concurrent treatment with relevant antibiotics. We determined syphilis incidence rates per 100 000 person-years, stratified by sex, age, HIV status and family relationships. We also investigated within-couple concordance patterns and reinfection rates.
Among 16.4 million individuals, 9357 syphilis infections were identified among 8881 individuals. Incidence increased markedly during the pandemic, reaching 48.2 (men) and 12.9 (women) per 100 000 person-years in 2023. Men showed consistently high incidence in their 20s–50s, whereas female incidence peaked in the 10s–20s. Among 2 294 184 married couples, dependent women (ie, housewives) showed comparably high incidence to age-matched men (10–20 per 100 000 person-years). In 1286 couples with at least one syphilis case, 12.4% of wives in their 20s were also diagnosed, compared with 2%–3% in older groups. In 20s couples, the proportion of syphilis among wives only and husbands only was similar. Subgroup analysis revealed notably high incidence among unmarried female dependent youths (2022: 66.7 per 100 000 person-years). Individuals living with HIV had substantially elevated incidence (3000–15 000 per 100 000 person-years) and reinfection rates.
Using a large claims database with family linkage, we found that while male syphilis incidence remained dominant, high rates were also observed among dependent women and youths. These findings suggest that syphilis risk may extend beyond traditionally recognised high-risk populations and emphasise the need for targeted screening and preventive strategies in broader demographic groups.
Concept analysis is widely used in nursing to clarify key concepts, support theory development and improve conceptual consistency in research and practice. Although concept analysis studies have increased substantially, concerns remain regarding methodological heterogeneity and incomplete reporting. Based on preliminary scoping of the literature, no dedicated scoping review has yet mapped the broad landscape of concept analysis studies in nursing while also examining reporting completeness. This protocol describes a scoping review that will characterise methodological trends, identify recurrent reporting omissions and generate an evidence map to support future methodological work in this field.
This scoping review will follow established scoping review guidance and will be reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews. Guided by the Population-Concept-Context framework, we will search major English-language and Chinese-language databases for nursing-related concept analysis studies. All concept analysis approaches will be considered eligible, provided the study explicitly reports analysing a nursing-related phenomenon. Two reviewers will independently screen records, assess full texts and chart data using a standardised extraction form. In parallel, reporting completeness will be examined using an author-developed, evidence-informed audit checklist. Findings will be synthesised using descriptive statistics and qualitative thematic analysis.
Ethical approval is not required because this review will synthesise data from publicly available sources. Findings will be disseminated through peer-reviewed publication and conference presentation. The review is expected to provide a structured overview of current concept analysis practices in nursing and to identify priority areas for improving reporting transparency in future methodological work.
Invasive arterial blood pressure monitoring is critical for perioperative and critically ill patients, yet traditional radial artery cannulation near the wrist joint is prone to catheter dysfunction (eg, kinking, occlusion) due to positional changes, compromising accuracy and patient safety. This trial hypothesises that modifying the cannulation site to 1.5–2.5 cm proximal to the radial styloid process may enhance catheter stability.
This is a prospective, parallel-group, randomised, controlled, analyst-blinded trial. A total of 486 participants (243 per group) will be enrolled at the Sixth Affiliated Hospital, Sun Yat-sen University. Eligible patients (18–75 years, American Society of Anesthesiologists physical status I–III, requiring elective surgery with radial artery cannulation) will be randomised 1:1 to the modified group (1.5–2.5 cm proximal to the radial styloid process) or the conventional group (traditional site). The primary outcome is the incidence of arterial catheter dysfunction (defined by criteria such as blood sampling difficulty, position-dependent waveform or improved waveform post-square wave test). Secondary outcomes include frequency of catheter dysfunction, damping abnormality rate, first-puncture success rate, number of arterial punctures, arterial cannulation time, complication incidence and blood pressure measurement differences.
This study protocol (V.4.0) was approved by the Ethics Committee of the Sixth Affiliated Hospital of Sun Yat-sen University in Guangzhou, China on 2 September 2025. The first participant was recruited on 15 September 2025, with an estimated completion date of 31 December 2025. Informed consent will be obtained from all participants. Findings will be published in peer-reviewed journals.
Metabolic syndrome (MetS) poses a significant public health challenge among employed adults. Lifestyle modifications have been shown to be effective in preventing the onset and progression of MetS in employed adults, and the widespread adoption of mobile and wearable technologies introduces an appealing approach to mHealth lifestyle interventions. When widely implementing smartphone-based interventions for employed adults, enhancing equitable access and promoting wearable device use for those with MetS is a more cost-effective way to reduce health disparities, particularly in resource-limited settings. However, relevant evidence is currently lacking.
This study aims to design an mHealth-based Healthy Lifestyle Promotion (MYLIFE) trial, a three-arm randomised controlled trial (RCT), to evaluate the effectiveness of a smartphone-based lifestyle intervention and a combined smartphone-based lifestyle intervention with intensive intervention for MetS individuals using wearable devices, in reducing MetS risk among employed adults.
This is a three-arm, parallel, single-blind, cluster RCT with a 12-week intervention and a total follow-up of 1 year. The trial will recruit 120 workplaces from the Chinese Cohort of Working Adults in a 1:1:1 ratio to either a control group or one of two intervention groups. Within these workplaces, a total of at least 348 eligible participants will be enrolled. The regular mHealth group will receive smartphone-based intervention. The intensive mHealth group will receive smartphone-based intervention for all participants, and an additional wearable device-intensive intervention for those with MetS. The primary outcome is the Chinese MetS Z score at 12 weeks. Secondary outcomes include MetS Z score, prevalence of MetS, specific MetS components, questionnaire-based indicators, and clinical outcomes at 12 weeks and 1 years. The main analysis will follow the intention-to-treat principle, using mixed-effects models to assess between-group differences in outcomes.
The protocol has been approved by the Ethics Committee of the West China School of Public Health and the West China Fourth Hospital, Sichuan University (Gwll2025024). The findings will be published in peer-reviewed journals and presented at scientific conferences.
ChiCTR2500101904.
Anaemia is highly prevalent among the indigenous population globally. Several interventions have been used to prevent and manage nutritional anaemia, including dietary measures, health education, oral iron supplements, food fortification and intravenous iron therapy. This protocol describes a systematic review and meta-analysis to assess the effectiveness of interventions for the prevention and treatment of nutritional anaemia in indigenous populations worldwide.
The review will include randomised controlled trials, quasi-experimental studies and observational studies evaluating interventions, including but not limited to iron and folic acid supplementation, dietary modifications, food fortification, deworming and health education. A robust search strategy will be developed, and six electronic bibliographic databases and Google Scholar will be searched from 2000 to 2025. Two reviewers will independently screen the identified studies, extract data, conduct a critical appraisal and evaluate quality using the Joanna Briggs Institute tool. Based on the level of heterogeneity, a meta-analysis will be conducted using either a fixed-effect or random-effects model, with pooled estimates, and 95% CIs. The I2 statistic will be used to evaluate heterogeneity. When meta-analysis is not feasible, narrative synthesis will be conducted. The impact of the intervention type and delivery model will be investigated using subgroup analysis.
This systematic review has been registered with PROSPERO. Ethical approval is not required as the study does not collect primary data from participants. The findings will be communicated via peer-reviewed journal articles and presentations at national and international conferences.
CRD420251120554.
To explore the impact of community-based long-term care (LTC) on self-rated and observer-rated health (ORH) among older adults in China.
Cross-sectional observational study using repeated cross-sectional data from the Chinese Longitudinal Healthy Longevity Survey (2011, 2014 and 2018).
Multivariate regression models were employed to examine the association between community-based LTC and both self-rated and ORH among older adults. Robustness was assessed using objective health indicators and alternative model specifications. Propensity score matching was used to minimise selection bias. Subgroup analyses were conducted by age, gender, living arrangement and urban versus non-urban residence.
Community-based LTC was significantly associated with higher self-rated health and higher ORH among older adults. Robustness checks using objective measures—such as hypertension and activities of daily living—and alternative analytic strategies confirmed these findings. The beneficial effects were more pronounced among women, those aged 75 and above, those living alone and urban residents.
Community-based LTC significantly improves both subjective and objective health outcomes among older adults in China. The effects are particularly strong for women, those aged 75 and above, those living alone and urban residents, highlighting the importance of targeting vulnerable groups.
Expanding and improving community-based LTC is essential for meeting the diverse needs of China's ageing population. These findings provide valuable insights for nursing professionals and health policymakers working to promote healthy ageing.
This study demonstrates that community-based LTC improves health outcomes among older adults in China. The results offer important guidance for nursing practice and health policy supporting healthy ageing, especially in rapidly ageing societies.
This study adheres to the STROBE guidelines for reporting observational studies.
This study did not include patient or public involvement in its design, conduct, or reporting.
To investigate the impact of parenting stress in both fathers and mothers on the quality of life (QoL) of children with down syndrome (DS) and the mediating effect of family adaptation.
This cross-sectional study was conducted between April 2023 and August 2023.
A total of 106 father–mother dyads of children with DS aged 2–12 years in South Korea were included. The parents independently completed questionnaires assessing parenting stress, family adaptation, and their children's QoL. The Actor–Partner Interdependence Mediation Model was used for the dyadic analysis.
The direct effect of parenting stress on children's QoL was not significant; however, the indirect effect of family adaptation was significant. Fathers' parenting stress indirectly influenced their children's QoL through their own and their mothers' family adaptations. Conversely, mothers' parenting stress indirectly influenced their children's QoL through their own family adaptation, although the mediating effect of fathers was not statistically significant.
Higher family adaptation in both fathers and mothers was associated with an improved QoL in children with DS. The pathways through which parents influenced their children's QoL differed but were interdependent. Therefore, dyadic interventions aimed at improving family adaptation in both fathers and mothers may help improve the QoL of children with DS.
This is the first study to examine parental influence on children's QoL based on dyadic interactions among fathers, mothers, and children with DS. This study highlights the importance of assessing and promoting fathers' and mothers' levels of family adaptation to improve the QoL of children with DS. Nurses should consider effective dyadic interventions for families that include both parents to maximise improvements in the QoL of children with DS.
No patient or public contributions.
This study adhered to the STROBE guidelines for cross-sectional studies.
To clarify the definition and evolution of Patient and Public Involvement and Engagement (PPIE) and identify its attributes, antecedents, and consequences in health-related research.
This study follows Rodgers' evolutionary concept analysis with a seven-step framework.
Datasets were searched using terms related to PPIE and key categories (i.e., attributes, antecedents, and consequences). Data were sourced from CINAHL, PsycInfo, Scopus, PubMed, and Web of Science covering publications from inception to October 31, 2024. Document titles, abstracts, and keywords were manually screened to identify relevant studies for full-text review.
A total of 1751 documents were screened, resulting in 38 eligible studies included in the final analysis. PPIE has evolved from a narrow focus on patient inclusion and participation, where patients had minimal influence on research and researchers resisted sharing control of research, to a collaborative model emphasising sustained partnerships, shared contributions, equitable power distribution, and active involvement across research stages. This shift has been driven by research innovation, a growing emphasis on healthcare equity and patient-centred care, technological advances, and stakeholder advocacy (e.g., patients, funders, ethics committees). While PPIE enhances research relevance and impact, barriers, such as resource constraints, power imbalances, patient limited research capabilities and increased researcher workload persist. Facilitators, such as training programmes, standardised guidelines, flexible arrangements and transparent communication can enable meaningful partnerships.
The concept of PPIE is evolving toward greater clarity and consistency in research, positioning patients and the public as active, essential contributors rather than passive participants. Barriers and facilitators were identified to inform its utilisation in research.
This study clarifies the conceptual ambiguities of PPIE, informs theory development, and provides actionable insights. Healthcare and nursing researchers can draw on its findings to utilise PPIE to enhance collaborative and inclusive research practices that align with the needs of patients and the public.
This study adheres to the PRISMA (2020) reporting guidelines for systematic reviews.
One of our co-authors is a patient with lived experience of cancer, who contributed valuable comments and suggestions to enhance this paper.