by Zhizhong Wang, Sen Xu, Ailong Lin, Chunxian Wei, Zhiyong Li, Yingchun Chen, Bizhou Bie, Ling Liu
Vascular dementia (VaD), a neurodegenerative disease driven by vascular pathology, requires multi-targeted therapeutic strategies. This study employs an integrated in silico approach to evaluate the neuroprotective potential of natural ligands against key proteins implicated in VaD pathogenesis. Using molecular docking and normal mode analysis (NMA), four natural compounds (Galangin, Resveratrol, Curcumin, and Licocumarone) were assessed for their binding affinity and structural influence on six target proteins: APLP1, APOE, CLDN5, SOD1, MMP9, and MTHFR. Docking analysis revealed that galangin exhibited the highest binding affinity to APLP1 (−8.5 kcal/mol), resveratrol to MTHFR (−8.1 kcal/mol), and curcumin showed dual efficacy toward APOE (−7.2 kcal/mol) and MMP9 (−8.0 kcal/mol). Licocumarone demonstrated notable stabilization of CLDN5 and SOD1. The NMA results indicated ligand-induced stabilization of protein cores and enhanced flexibility in loop regions, which may impact amyloid aggregation, oxidative stress, and blood-brain barrier integrity. Pathway enrichment using the KEGG and Reactome databases identified significant involvement of the IL-17 and TNF signaling pathways, along with leukocyte transendothelial migration, linking inflammation with vascular dysfunction. APOE emerged as a central node within the protein-protein interaction network, highlighting its regulatory importance. This study highlights the therapeutic relevance of natural ligands as cost-effective modulators of multiple VaD-associated pathways. The combined use of molecular docking, protein dynamics, and enrichment analyses provides a comprehensive computational framework for early-stage drug discovery. These findings warrant further experimental validation to advance the development of targeted, mechanism-driven interventions for vascular dementia.Patients’ sense of gain experience (PSGE) is the comprehensive feeling throughout the treatment process, which is a critical benchmark for evaluating comprehensive medical and health system reform in China. This study aims to assess the current status of PSGE in public hospitals and identify important associated factors, providing evidence-based recommendations for improving healthcare services.
This was a cross-sectional study conducted from October to November 2023.
A total of 14 public hospitals in Foshan, Guangdong Province, China.
There were 3223 responses, including 1592 from outpatients and 1631 from inpatients.
PSGE was assessed across five domains: time accessibility, service accessibility, cost affordability, patient participation and efficacy predictability. Participants were also asked to provide an overall rating of the PSGE.
The overall score for PSGE was 4.47±0.53 (mean±SD), with service accessibility receiving the highest score (4.68±0.50) and affordability the lowest (4.17±0.86). Secondary hospitals scored an overall PSGE of 4.55±0.50, while tertiary hospitals scored 4.42±0.54. Key factors associated with PSGE were overall satisfaction (β=0.164, p
This study found that patients reported a positive PSGE with service accessibility but reported a less positive PSGE with cost affordability. A tier-based disparity was evident, with secondary hospitals outperforming tertiary hospitals in overall PSGE outcome. Stronger PSGE was positively associated with higher scores in overall satisfaction, treatment satisfaction, satisfaction with medical reforms, patient loyalty and hospital reputation. Demographic and institutional factors, such as hospital level, patient type and household registration, were associated with the PSGE. Efforts can be focused on enhancing clinicians’ willingness and competence in discussing treatment costs during clinical encounters. It is essential for policymakers to address disparities in healthcare experiences among patient groups across hospital tiers to advance equitable, patient-centred systems.
Colonoscopy is an essential procedure for the early diagnosis of colorectal conditions; however, over 60% of patients undergoing non-sedated colonoscopy report moderate to severe pain. This study aims to investigate the central analgesic mechanisms of transcutaneous electrical nerve stimulation based on wrist-ankle acupuncture theory (TENS-WAA). A multimodal approach combining electroencephalography (EEG) and functional near-infrared spectroscopy (fNIRS) will be employed to assess pain-related brain activity, with artificial intelligence applied to model the relationship between objective neurophysiological signals and subjective pain experience.
This is a single-centre, randomised, double-blind, controlled trial involving 60 patients undergoing colonoscopy without anaesthesia. Participants will be randomly allocated (1:1) to either an electrical stimulation group receiving TENS-WAA or a sham stimulation group. EEG and fNIRS data will be acquired before, during and after the procedure. The primary outcome is the analysis of EEG-fNIRS signals to characterise cerebral responses associated with pain modulation. Secondary outcomes include patient-reported pain using the Visual Analogue Scale (VAS), total colonoscopy duration and the correlation between EEG-fNIRS indicators and VAS scores. A deep learning framework will be used to enhance pain prediction accuracy.
This study has received ethical approval from the Ethics Committee of Changhai Hospital, Shanghai (approval reference CHEC2025-006), and has been registered at ClinicalTrials.gov. Written informed consent will be obtained from all participants. Findings will be disseminated in peer-reviewed academic journals and at relevant scientific conferences, regardless of outcome, contributing to evidence-based, non-pharmacological pain management strategies.
ClinicalTrials.gov, NCT06813703.
Oliceridine is a novel μ-opioid receptor selective agonist that provides analgesia while reducing μ-receptor-mediated adverse effects such as postoperative nausea and vomiting (PONV). Evidence in abdominal surgery remains limited. This study aims to determine whether oliceridine reduces PONV and improves recovery in abdominal surgery.
This is a prospective, multicentre, two-arm, randomised trial. Participants aged 18–65 years, with American Society of Anesthesiologists physical status I–III and a body mass index of 18.5–23.9 kg/m², undergoing elective major abdominal surgery, will be eligible for inclusion. Gynaecological surgeries are excluded. All patients must require postoperative intravenous patient-controlled analgesia (PCIA) and give written consent. 494 participants will be randomised to oliceridine group or sufentanil group. The primary outcome is the incidence of PONV within 48 hours postsurgery. Secondary outcomes include vomiting frequency, nausea severity score, use of rescue antiemetics, resting numerical rating scale (NRS) pain score, Quality of Recovery-15 (QoR-15) score, time to first postoperative flatus, intensive care unit (ICU) length of stay (LOS), hospital LOS and PCIA metrics (effective attempts and total volume used). Safety outcomes include other opioid-related adverse effects (ORAEs) (eg, respiratory depression, pruritus, dizziness, headache), complications related to PONV (eg, electrolyte disturbances, wound dehiscence) and other perioperative complications.
This protocol was approved (Version V3.0, 2025-01-14) by the Ethics Committee of Changhai Hospital (CHEC-2025–069), the Shanghai Public Health Clinical Centre (2025-S024-01) and the Wusong Central Hospital of Baoshan District, Shanghai (2025-17-01). It complies with the Declaration of Helsinki. Results will be shared via conferences and peer-reviewed journals.
Chinese Clinical Trial Registry (ID: ChiCTR2400089262).
Cancer has impacted patients’ quality of life (QoL). Qigong, a type of mind-body exercise, has been adopted by some patients with cancer to improve their QoL. However, various lengthy questionnaires were used to assess Qigong’s effects which made data synthesis difficult. Therefore, a simplified Qigong QoL Questionnaire (3Q instrument) has been developed to assess cancer patients’ QoL when they practise Qigong. This study aims to validate this instrument and contribute to the standardisation and simplification of the outcome measures for the studies on Qigong.
A total of 173 patients with cancer practising Qigong in Australia and China will be recruited to evaluate QoL using the 3Q instrument and Functional Assessment of Cancer Therapy–General (FACT-G) questionnaire. SPSS Statistics V.29 software will be used for data analyses. Exploratory factor analysis will be conducted to identify the factor structures of the 3Q instrument. The internal consistency of the 3Q instrument will be evaluated by Cronbach’s alpha. Test–retest reliabilities will be confirmed by intraclass correlations. Content validity will be assessed by the Spearman’s correlation coefficient. Construct validity will be established through confirmatory factor analysis. Criterion validity will be assessed against FACT-G, and Spearman’s correlation coefficient will be adopted to calculate their correlations.
This study has been approved by the RMIT University Human Research Ethics Committee (HREC26229). The findings from the present study will be submitted to peer-reviewed journals for publication and/or presented at conferences.
Systemic therapies for advanced gastric cancer (GC), including chemotherapy, targeted therapy and immunotherapy, have evolved significantly in the past few years. The combination of immune checkpoint inhibitors (ICIs) and chemotherapy has become the standard first-line (1L) treatment for advanced gastric or gastro-oesophageal junction (G/GEJ) cancer, although there remains a need for improvement in efficacy. Fruquintinib, an oral and highly selective vascular endothelial growth factor receptor inhibitor, has shown a synergistic antitumour effect when paired with ICI or chemotherapy. Moreover, it has demonstrated a tolerable safety profile and high potential for synergy with chemotherapy or immunotherapy, suggesting that a combination of fruquintinib, sintilimab and oxaliplatin+capecitabine (CAPEOX) can be a promising treatment for locally advanced G/GEJ cancer. This phase 1b/2 study aims to investigate the safety and efficacy of the combination of fruquintinib, sintilimab and CAPEOX regimen as a 1L combination therapy for unresectable advanced or metastatic G/GEJ cancer.
The FUNCTION trial (NCT06329973) is a single-arm, prospective, multicentre, phase Ib/II clinical trial that will consist of a dose escalation phase and an expansion phase. The study is planned to be conducted at 16 public hospitals. A total of 70 participants will be enrolled, comprising nine in the dose escalation phase and 61 in the expansion phase. The dosing regimen during the dose escalation phase will include three different doses of fruquintinib (3 mg, 4 mg and 5 mg, per oral, once per day days 1–14) + sintilimab, 200 mg, intravenous, day 1 +oxaliplatin 130 mg/m2, day 1, intravenous, + capecitabine 800 mg/m2, per oral, twice daily, days 1–14, every 21 days. The recommended phase 2 dose (RP2D) and maximum tolerated dose will be determined in the escalation phase, and the RP2D will be used in the expansion phase. The primary endpoints will be the maximum tolerated dose and objective response rate; the secondary endpoints will include OS, progression-free survival, disease control rate, duration of response, surgical conversion rate and adverse events and identification of molecular biomarkers for efficacy. The results from this study will provide evidence for expanding the clinical applications of fruquintinib plus sintilimab and CAPEOX as a 1L combination therapy in metastatic or non-resectable, locally advanced G/GEJ cancer and lay the foundation for future large-scale clinical investigations.
This study will be conducted in full compliance with the ICH (The International Council for Harmonisation of Technical Requirements for Pharmaceuticals for Human Use, ICH) GCP (Good Clinical Practice, GCP) guidelines, the rules of the Declaration of Helsinki and ICH E2A (Clinical Safety Data Management: Definitions and Standards for Expedited Reporting) Guidelines . The study protocol has received approval from the Henan Cancer Hospital ethical committee (Approval No. 2023-237-002). Written informed consent will be obtained from all patients prior to enrolment. For patients who have the mental capacity for informed consent, their consent for participation will be sought and will not be overridden by their family members. For patients who have impaired cognition, informed consent will be sought from their legally acceptable representative. On completion of the analyses, the study findings will be disseminated locally and internationally through manuscript publications in peer-reviewed journals and conference presentations.
The co-occurrence of multiple long-term conditions, that is, multimorbidity, is increasing globally and is associated with lower quality of life and increased risk of death. The risk and prevalence of multimorbidity are higher among women compared with men, but currently, evidence focusing on women’s multiple long-term conditions during the perinatal period is limited. Existing evidence needs to be examined to determine the extent to which maternal multimorbidity or women’s multiple health needs related to pregnancy have been addressed, especially for women living in low-income and middle-income countries (LMICs) where this burden of disease is the highest. The objective of this scoping review is to map existing evidence in LMICs on (a) Study designs and data sources, (b) Context-relevant definitions and descriptions, (c) Associated risk and protective factors, (d) Relevant maternal and infant health outcomes and (e) Treatments and interventions used to manage multiple long-term conditions before, during and after pregnancy.
This scoping review will be conducted using Joanna Briggs Institute methodology and reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement extension for scoping reviews. This review will include observational, experimental or quasi-experimental studies, as well as systematic or umbrella reviews, on multimorbidity in women of reproductive age (15–49 years) in prepregnancy, pregnancy or up to 6 weeks after childbirth in LMICs. The studies will focus on definitions, risk and protective factors and management strategies for multiple long-term conditions before, during and after pregnancy. Studies of morbidity in women with a single index condition or conditions that are not related to pregnancy or childbirth will be excluded. A search strategy will be developed using thesaurus (including MeSH) and free-text terms for ‘maternal morbidity’ or ‘multiple long-term conditions’ and associated keywords such as multimorbidity, co-morbidity and unmet health needs related to pregnancy and/or childbirth for women living in LMICs. Electronic (EBSCOhost (CINAHL Ultimate, STM Source, Medline Ultimate), Cochrane Library, Web of Science or Scopus and Google Scholar) and grey literature databases will be searched from database inception. Reference lists and bibliographies of key topic articles will also be searched, and any additional papers that meet the inclusion criteria will be obtained. There will be no limitations on dates or languages. Records will be independently screened, selected and extracted by two researchers. Data will be presented in tables and narrative summaries.
Ethics approval is not required as this scoping review will summarise previously published data. Findings from the review will be disseminated through various platforms, including peer-reviewed journals, conferences and community meetings.
Open Science Framework (https://doi.org/10.17605/OSF.IO/FYCR8).
To describe the perspectives of individuals receiving haemodialysis regarding health literacy in fluid management.
A qualitative descriptive approach using directed content analysis of interviews from an explanatory mixed methods study.
Semi-structured individual interviews were conducted from September 2020 to February 2021 with 28 individuals receiving haemodialysis who had attended a prior quantitative study. A directed qualitative content analysis approach was used to identify categories and subcategories emerging from the data.
Six categories of health literacy were identified: (1) active health management, (2) engagement with healthcare providers, (3) understanding and support from healthcare providers, (4) social support, (5) health information literacy and (6) navigation of the healthcare system.
Based on their real-life experience, individuals receiving haemodialysis have unique health literacy needs regarding fluid management. A comprehensive understanding of these unique needs is crucial in creating person-centered interventions to address inadequate fluid restriction.
Interventions to address inadequate fluid restriction should be person-centered, considering each individual's unique health literacy needs. This involves conducting a comprehensive assessment of individuals' health literacy needs, empowering individuals to actively engage in health, engaging the entire support network and facilitating health information literacy in line with individuals' preferences.
This study offers detailed insights into the health literacy needs related to fluid management in individuals undergoing haemodialysis. The findings could inform the development of person-centered fluid management strategies for these individuals.
We adhered to the Consolidated Criteria for Reporting Qualitative Research checklist.
No patient or public contribution.
To conceptualise information distortion in Electronic Health Records (EHRs), with the goal of providing a theoretical foundation for improving documentation practices.
A concept analysis.
Walker and Avant's strategy for concept analysis was used. The defining attributes, antecedents and consequences were identified.
A comprehensive search was conducted across PubMed, Web of Science, Embase, CINAHL and Scopus from their inception to December 2024. Studies published in English that addressed information distortion in EHRs were included.
A total of 37 studies were included. The three defining attributes were: real-world health truth, representation of reality and mismatch relationship. Antecedents were divided into five categories: people-related factors, equipment factors, regulatory factors, working environment factors and management factors. The consequences of information distortion in EHRs included threats to patient safety, poor operational performance, eroded trust, compromised research quality and health inequity.
This concept analysis enhances the understanding of information distortion in EHRs and provides a foundation for further empirical validation. The findings may contribute to the development of measurement instruments and strategies to mitigate information distortion in healthcare settings.
By undertaking a concept analysis of information distortion in EHRs, healthcare professionals will be better equipped to recognise and assess this ethical phenomenon, thereby supporting the development of targeted interventions to mitigate potential harms to healthcare practices. In addition, the clarity of this concept could provide a new angle from which to analyse the origins of flawed EHR documentation and its ripple effects across healthcare systems.
No patient or public involvement.
This study aims to examine the prevalence of elevated blood pressure (BP) among adolescents aged 13–17 years in Shiyan city, Hubei province, China. Additionally, it analyses the distribution characteristics and potential factors influencing elevated BP, providing a scientific foundation for the prevention and management of hypertension in adolescents.
Cross-sectional study.
A total of 11 schools in central China.
From October 2023 to January 2024, a cross-sectional study involving 8534 students aged 13–17 years from 11 schools in central China was conducted. Convenience sampling was used to select participants, and data were collected through questionnaires and medical physical examinations.
This study used physiological measurement to assess BP levels, while questionnaire surveys and anthropometric measurements were employed to identify associated factors.
The overall detection rate of elevated BP was 22.7% (20.2% for boys and 25.6% for girls). Increased body mass index (BMI) (OR: 1.026, 95% CI: 1.003 to 1.048), neck circumference (OR: 1.099, 95% CI: 1.073 to 1.126) and chest circumference (OR: 1.015, 95% CI: 1.007 to 1.023) were associated with an increased risk of elevated BP. Conversely, longer screen time was linked to a lower risk of elevated BP (OR: 0.961, 95% CI: 0.942 to 0.98). Girls (OR: 1.592, 95% CI: 1.419 to 1.787) were at higher risk than boys. Additionally, not consuming meat or poultry (OR: 2.029, 95% CI: 1.171 to 3.514) was identified as a risk factor for elevated BP.
The distribution of elevated BP among adolescents exhibited population heterogeneity. Elevated BP was found to be associated with higher BMI, neck circumference and chest circumference, as well as the absence of meat consumption. Additionally, targeted attention to girls is essential for preventing elevated BP.
Hip fractures are a prevalent type of fracture and a leading cause of disability and mortality among older patients, imposing a substantial burden on both families and society. As surgical intervention is considered the primary means of improving patient outcomes, perioperative optimisation management is essential for enhancing prognosis. A key component of the Enhanced Recovery After Surgery (ERAS) protocol for hip surgery is the innovation of preoperative fasting concepts, which includes the recommendation of preoperative oral carbohydrates for surgical procedures, particularly hip surgery. While preoperative oral carbohydrates have been shown to alleviate hunger and thirst symptoms in patients and promote postoperative recovery, concerns regarding intraoperative aspiration and gastric content retention persist, rendering the safety and feasibility of this approach for surgery a topic of debate. This study aims to investigate and summarise the clinical outcomes of preoperative oral carbohydrates in patients undergoing hip surgery, providing a comprehensive evaluation of their impact on patient recovery and safety.
A systematic and comprehensive search will be conducted across multiple databases, including CINAHL, PubMed, CNKI, VIP database, Wanfang database, Embase, CBM, Web of Science, Cochrane Central Register of Controlled Trials and ClinicalTrials.gov (
This study uses previously published data, and as such, does not require additional ethical approval. The findings will be disseminated through peer-reviewed journals.
CRD42024611468.
by Jiaxu Chen, Lin Zhao, Jinghui Liu, Gaolei Wang, Zhan Guo
To quantitatively analyze the coupling relationships between railway safety risk factors, identify key factors contributing to railway accidents, and develop scientific strategies for accident prevention, this study introduces a complex network-based N-K model to investigate the coupling relationships of railway safety risk factors. First, we identified 18 railway safety risk factors by analyzing case data from railway accidents. The occurrence probabilities and coupling values of these risk factors were then calculated using the N-K model. Subsequently, based on the constructed railway safety risk complex network, reachability and centrality analyses were performed to determine the key factors of railway safety risk. Results indicate that the occurrence of railway accidents is directly proportional to the risk coupling value; the greater the number of coupling factors, the higher the risk value. The coupling of personnel factors and equipment factors is particularly prone to leading to railway accidents. Conversely, effective management of the coupling between personnel and equipment factors can significantly reduce the likelihood of accidents. Inadequate maintenance and unsafe human behavior were identified as critical factors contributing to railway accidents and should be prioritized in prevention efforts.Oesophageal squamous cell carcinoma (ESCC) ranks among the most aggressive malignancies and carries a poor prognosis. Lymphocytes play a key role in combating infections and suppressing tumourigenesis. Many studies have established a close association between lymphocyte depletion and adverse therapeutic outcomes in oesophageal cancer. Nevertheless, high-quality data validating the clinical efficacy and safety of lymphocyte-sparing thoracic radiotherapy regimens for ESCC remain scarce.
This prospective, open-label, randomised controlled trial aims to determine whether lympho-nTRT-ESO reduces the incidence of acute grade 3–4 lymphopaenia in patients with ESCC undergoing neoadjuvant chemoradiotherapy (nCRT), compared with conventional thoracic radiotherapy (RT). A total of 212 participants will be enrolled and randomly allocated in a 1:1 ratio to either the lymphocyte-sparing RT (RT) group or the conventional RT group. All patients will receive standardised nCRT, which will deliver a total dose of 41.4 Gy in 23 fractions. For the lymphocyte-sparing RT group, RT planning prioritises the planning target volume (PTV) coverage and conventional organ-at-risk (OAR) constraints while applying dose constraints to lymphocyte-related OARs (LOARs). These LOARs include the T1–T12 vertebral bodies, ribs, spleen and major cardiovascular structures (heart and large blood vessels), with optimisation performed only after PTV coverage and standard OAR constraints are satisfied.
This trial was approved by the Ethics Committee of Ruijin Hospital, Shanghai Jiao Tong University School of Medicine (RJ 2024–210) on 11 July 2024 and registered on ClinicalTrials.gov (NCT06596954) before participant recruitment. All participants should provide written informed consent to be eligible. We planed to publish the primary and secondary results of this study in scientific peer-reviewed journals and present at radiation oncology conferences.
To investigate the correlation between fat-to-muscle ratio (FMR) or other body composition and secondary osteoporosis (OP) in patients with rheumatoid arthritis (RA) and to develop a predictive model using FMR and related clinical factors.
Cross-sectional observational study with machine learning-based risk modelling.
Tertiary hospital in eastern China, secondary care level.
A total of 670 hospitalised RA patients (135 males and 535 females; aged 58.00 (50.00–67.00) years; disease duration 8.00 (2.00–16.00) years) and 126 healthy controls were recruited between October 2019 and October 2022. There were no differences in basic indicators such as gender, age distribution and body mass index between the two groups. RA diagnosis followed American College of Rheumatology (ACR) 1987 or ACR/European League Against Rheumatism 2010 criteria. Exclusion criteria included major organ dysfunction, endocrine disease, infection or long-term hormone or psychotropic drug use.
Primary outcomes included total skeletal muscle mass, fat mass, FMR measured by bioelectrical impedance analysis and bone mineral density measured by dual-energy X-ray absorptiometry. Secondary outcomes included RA disease activity scores (clinical disease activity index (CDAI), simplified disease activity index, disease activity score in 28 joints (DAS28)) and glucocorticoid use. Logistic regression and four additional machine learning algorithms were used to build predictive models for OP.
The RA group (age, 58.00; duration, 8.00; DAS28, 5.03; rheumatoid factor, 104.75; C-reactive protein, 25.65; erythrocyte sedimentation rate (ESR), 59.00) exhibited reduced total skeletal muscle mass (19.49 vs 25.38, p
FMR may serve as a useful clinical indicator of secondary OP in RA patients. A model based on FMR and associated risk factors can predict the possibility of secondary OP.
Stroke is a leading cause of death and disability worldwide, with spasticity affecting 4%–42.6% of stroke survivors. Prolonged spasticity can lead to pain, restricted joint mobility and muscle weakness. Current non-pharmacological treatments include physical therapy, orthoses and surgery. Muscle energy techniques (METs) and blood flow restriction training (BFRT) have shown promise in improving muscle function and reducing spasticity. This study aims to investigate the combined effect of MET and BFRT on upper limb motor function in patients with poststroke spasticity.
This study is a single-blind randomised controlled trial involving patients with poststroke spasticity. Participants will be randomly assigned to either the MET+BFRT group or the passive stretching group. Both groups will receive conventional rehabilitation therapy, with additional MET+BFRT or passive stretching interventions. The intervention will last for 6 weeks, with four sessions per week. Primary outcomes include the simplified Fugl-Meyer assessment (FMA) and surface electromyography, while secondary outcomes include the Modified Barthel Index and the Modified Ashworth Scale.
Based on literature data, patients who had a stroke have an average baseline upper limb FMA score of 40 points. Conventional rehabilitation typically improves FMA to 46 points (SD=8). This trial expects an additional 6-point improvement from the intervention. With α=0.05 (two-sided), 90% power (1–β=0.90) and 10% dropout rate, PASS V.11.0 calculation indicates a minimum requirement of 42 participants per group.
Statistical analysis will be conducted using IBM SPSS Statistics V.25. Intention-to-treat analysis will be used to analyse the result, which means the last observation will be used for interpolation when data are missing. Continuous variables will be summarised as mean±SD for normally distributed data or as median and IQRs for non-normally distributed data. Categorical variables will be presented as frequencies and percentages. For continuous variables that meet the criteria of normal distribution and homogeneity of variance, two-way analysis of variance with repeated measures will be applied; for those that do not meet these criteria, the Mann-Whitney U test will be used. Categorical variables will be analysed with the 2 test or Fisher’s exact test.
The study protocol has been approved by the ethics committee of Jiaxing Hospital of Traditional Chinese Medicine (2024-016). Participants will provide written informed consent before inclusion. The results will be disseminated through peer-reviewed journals and conference presentations.
ChiCTR2400085996.
This study aimed to (1) evaluate the effectiveness of e-health interventions in improving physical activity and associated health outcomes during pregnancy, (2) compare the e-health functions employed across interventions and (3) systematically identify the behaviour change techniques (BCTs) used and examine their interrelationships.
A systematic review and meta-analysis following the PRISMA 2020 guidelines.
Randomised controlled trials were included. Meta-analyses and subgroup analyses were performed using RevMan 5.3. Social network analysis was conducted to determine the most central BCTs within the intervention landscape.
Ten databases were searched, including PubMed, Embase, Web of Science, Cochrane Library, ProQuest, Scopus, SinoMed, China National Knowledge Infrastructure, WanFang and the China Science and Technology Journal Database, from inception to April 22, 2024.
Thirty-five studies were included. Pooled analyses indicated that e-health interventions significantly improved both total (SMD: 0.19; 95% CI: 0.10 to 0.27; I 2 = 55%) and moderate-to-vigorous physical activity (SMD: 0.16, 95% CI: 0.06 to 0.26; I 2 = 53%) in pregnant women. Subgroup analyses revealed that interventions based on theoretical frameworks and those not specifically targeting overweight or obese women demonstrated greater effectiveness. Additionally, e-health interventions were associated with significant reductions in both total and weekly gestational weight gain. Six of the twelve e-health functions were utilised, with ‘client education and behaviour change communication’ being the most prevalent. Thirty unique BCTs were identified; among them, ‘instruction on how to perform the behaviour’, ‘self-monitoring’, ‘problem solving’, and ‘goal setting’ showed the highest degree of interconnectedness.
E-health interventions are effective in enhancing physical activity and reducing gestational weight gain during pregnancy. Incorporating theoretical frameworks and well-integrated BCTs is recommended to optimise intervention outcomes.
Integrating e-health interventions into existing perinatal care models holds promise for enhancing physical activity among pregnant women and improving maternal health outcomes.
This study adhered to the PRISMA checklist.
No patient or public involvement.
The study protocol was preregistered in the International Prospective Register of Systematic Reviews (CRD42024518740)
This study aimed to determine the association between diabetes mellitus (DM) medication use and glycaemic control.
This was a retrospective diabetes registry-based cohort study.
Singapore.
Patients aged 18 and above with incident DM in the SingHealth Diabetes Registry from 2013 to 2020 were included. The entire study period included a 1 year baseline period, a 1 year observation period and a 3 month outcome period.
Drug use was measured using the proportion of days covered (PDC), and the changes in glycated haemoglobin (HbA1c) between the outcome and baseline periods were assessed. The associations between baseline HbA1c and PDC ≥0.80 and between PDC and change in HbA1c were analysed using logistic regression and the Kruskal–Wallis test, respectively.
Of 184 646 unique patients in the registry from 2013 to 2020, 36 314 met the inclusion and exclusion criteria and were included in the analysis. The median PDC for any DM drug, oral DM drugs and insulin during the observation period was 20.3%, 16.8% and 0%, respectively. Those who had good glycaemic control at baseline were less likely to receive DM drugs and those with poor baseline glycaemic control or missing baseline HbA1c were more likely to be consistent users (PDC >80%) (px 10-16).
The relationship between DM drug use and glycaemic control is complex and non-monotonic. Higher PDC for any DM drug and oral DM drugs during the observation period was significantly associated with clinically relevant HbA1c improvements.
In the era of ‘Undetectable = Untransmittable’ (U=U), reductions in condom use and increases in casual partnerships may contribute to elevated risks of coinfection with other sexually transmitted infections (STIs) and HIV super-infections among men living with HIV. These trends may reflect a shift in personal attitudes towards sexual behaviour and HIV risk, yet their influence on actual behaviours remains unclear.
To investigate how changes in personal attitudes and safe sex self-efficacy influence sexual decision-making.
Two-wave longitudinal study design.
We conducted a 3-month longitudinal study from March to December 2023 among HIV-positive men (≥ 18 years) initiating ART in Changsha, China. Cross-lagged panel analysis and half-longitudinal mediation analysis were used to examine how changes in personal attitudes influenced sexual behaviours.
427 men living with HIV were included at baseline, and 301 completed the follow-up survey. Sexual behaviours were associated with personal attitudes, namely safe sex fatigue, viral load/transmission beliefs, and sexual sensation seeking. More positive personal attitudes in these domains at baseline predicted lower safe sex self-efficacy over 3 months, while reduced baseline self-efficacy increased the likelihood of engaging in condomless sex and/or multiple sexual partners. All three personal attitude domains had significant indirect effects on sexual behaviours via safe sex self-efficacy.
In the era of U=U, the changed personal attitudes among men living with HIV may lead to the increased likelihood of engaging in condomless sex and/or having multiple sexual partners, and safe sex self-efficacy serves as a mediator in this relationship.
This study highlights the potential influence of attitudinal changes on sexual behaviours among men living with HIV in the ‘U=U’ era. Findings provide valuable evidence for developing more targeted interventions that address not only behavioural outcomes but also underlying personal attitudes.
No patient or public contribution.
The optimal method for conducting spontaneous breathing trials (SBTs) remains a subject of ongoing debate. High-flow oxygen via endotracheal tube (HFOT) has emerged as a novel alternative for SBTs. However, studies investigating the associated physiological changes are lacking. Compared to high-flow nasal cannula (HFNC), HFOT has demonstrated diminished physiological effects, likely due to the bypassing of the upper airway, which may limit its widespread adoption as an SBT strategy. Two HFOT interfaces with different expiratory port diameters will be evaluated. It is hypothesised that the narrower interface would generate higher airway pressure and mitigate weakening physiological effects compared to the HFNC. This study aims to compare the physiological effects of two HFOTs compared to T-piece during SBTs.
This is a single-centre, prospective, physiological randomised crossover study in adult patients receiving mechanical ventilation for more than 24 hours who are deemed ready for SBT. After enrolment, each patient will be disconnected from the ventilator and undergo five SBT phases in random order: T-piece at 6 L/min, HFOT via interface with an expiratory port diameter of 9.8 mm at 40 L/min and 60 L/min and HFOT via interface with an expiratory port diameter of 6.9 mm at 40 L/min and 60 L/min. To reduce carryover effects, each phase will be separated by a 10-min washout period during which baseline mechanical ventilation is resumed. Key physiological parameters will be assessed in each study phase, including airway pressure, changes in end-expiratory lung volume, vital signs, oxygenation levels and inspiratory effort. Postextubation inspiratory effort will also be measured. Finally, 20 patients with the complete five SBT phases and postextubation datasets will be analysed
The study protocol has been approved by the Institutional Ethics Committee and Review Board of Beijing Shijitan Hospital, Capital Medical University (IIT2024-157-002). The data generated in the present study will be available from the corresponding author on reasonable request. The results of the trial will be submitted to international peer-reviewed journals.