The primary aim of this study was to assess the attitudes and practices of Chinese hospice physicians involved in palliative sedation, with an additional focus on exploring factors associated with the experience of palliative sedation.
A cross-sectional study using a web-based structured questionnaire.
With the support of the Hospice Committee of the Chinese Anti-Cancer Association, this study employed a convenience sampling method to survey hospice physicians nationwide. Subsequently, a total of 550 questionnaires were distributed via email.
Physicians’ attitudes and practices regarding palliative sedation.
The statistical analysis was based on 449 valid responses. Among them, 252 had no experience with palliative sedation, while only 197 had experience in this area. Notably, the study of relevant guidelines (OR=8.01, 95% CI (5.19 to 12.38), p
The findings indicate a relative scarcity of hospice physicians in China with experience in palliative sedation, with many encountering significant stress during its implementation. There is an urgent need to enhance professional training and establish guidelines for palliative sedation in China, which will provide a solid foundation for its application and foster the development of hospice care.
Childhood cancer accounts for a significant proportion of global childhood mortality, especially in low-income and middle-income countries (LMICs). Unlike many adult malignancies, primary prevention of childhood cancers is not possible. Improving survival requires a two-pronged strategy: earlier diagnosis and effective treatment. Our study aims to establish the feasibility, clinical and implementation effectiveness of an adapted early warning signs and symptoms (EWSS) intervention in Cameroon and Kenya. It will equip healthcare workers, Ministry of Health (MOH) representatives and National Cancer Institute leaders with evidence-informed guidance on implementing context-adapted interventions to improve the early detection and referral of childhood cancers in these countries.
The study is a quasi-experimental, hybrid type 2 implementation effectiveness study based on a Ghanaian adaptation of the ‘Saint Siluan’ EWSS campaign. Our protocol proposes context-specific adaptation and evidence-based implementation of the EWSS intervention through iterative engagement with country-level implementation teams to train healthcare workers and improve referral pathways for earlier childhood cancer diagnoses in each study country. Training effectiveness will be measured through pretraining and post-training tests of knowledge and application, as well as training satisfaction surveys. Clinical effectiveness will be assessed by using a REDCap database to track the number of newly diagnosed childhood cancer cases in the study regions and counties, healthcare timelines and paths to diagnosis, and the stage and proportion of metastatic disease at diagnosis. Implementation effectiveness will be evaluated through interviews with senior and mid-level health system partners and clinicians, tracking fidelity to the implementation process as laid out in The Implementation Roadmap Workbook, and analysis of meeting minutes from monthly local implementation team meetings.
This study has received ethical approval from The Hospital for Sick Children (REB # 1000080092) and all participating sites. We have received National Ethical Clearance from the Cameroon Ethical Board (#1699) and Regional Administrative Authorizations from our piloting regions (Centre and West). We have also received ethical clearance from Kenyatta National Hospital (KNH) (ERB# KNH-ERC/RR/955) and our National Commission for Science, Technology and Innovation in Kenya licence from the counties we are piloting in Kenya. As clinical data will be collected from existing health registries and patient charts, patient consent will not be required; however, we will obtain consent from all members of the leadership implementation teams and operational implementation teams for their participation in the implementation meetings and from all individuals participating in the semistructured interviews. We will disseminate findings to build awareness and share findings among various target audiences: (1) key county and regional parties (eg, clinical societies, advocacy groups, country MOHs and regional bodies such as the East African Community, Economic Community of West African States); (2) international bodies such as the WHO; and (3) the academic community.
Aboriginal and Torres Strait Islander people living with disability have unequal access to health and disability support services. The impacts of colonialism and the deficit-based, Western medical model of disability have been identified as barriers to services in remote Aboriginal communities. This study explored different perceptions of disability and identified strategies to help bridge the gap between Aboriginal community members in the Fitzroy Valley and Western health and disability support services.
Aboriginal Participatory Action Research approach with in-depth interviews. Transcripts were analysed using reflexive thematic analysis. Preliminary results were presented to community representatives for contextualisation, validation and to co-design recommendations.
Fitzroy Valley in the Kimberley region, Western Australia.
Aboriginal community members with lived experience of disability (n=7) and health and disability support service providers (n=12).
Eight themes were identified: (1) Aboriginal kinship systems are a community strength and support for people living with disability; (2) Aboriginal people from the Fitzroy Valley perceive disability as a social construct; (3) Western medical model of disability differs from Aboriginal perceptions of disability; (4) Aboriginal people from the Fitzroy Valley perceive different types of disabilities in various ways; (5) good awareness of fetal alcohol spectrum disorder in the Fitzroy Valley, but more education is wanted; (6) focus on functional needs and supports for disability; (7) barriers to disability services and (8) decolonise disability services. Community co-designed recommendations focus on centring the Aboriginal worldviews of disability in the Fitzroy Valley.
Decolonising disability services is needed to improve access for Aboriginal and Torres Strait Islander communities. This should involve adapting the current Western medical model of services to enable strengths-based diagnostic and support services that align with Aboriginal and Torres Strait Islander kinship systems, cultures and ways of being. Community leadership must play a central role in this shift.
Air pollution is a significant global health concern, with studies from the USA and Europe linking long-term exposure to respiratory issues and poor school attendance in children. While Indian cities experience much higher pollution levels, the impact on lung development in Indian children remains unclear. This study aims to assess the burden of impaired lung function in Indian children and identify key factors contributing to pollution-induced lung injury.
This longitudinal, prospective cohort study is conducted in four cities categorised by particulate matter 2.5 (PM2.5) levels: ‘very high’ (Delhi), ‘high’ (Mumbai, Bangalore) and ‘moderate’ (Mysore). A total of 4000 participants (1000 from each city) will be included in the study. Participants will complete a structured questionnaire covering sociodemographics, asthma and allergy history (International Study of Asthma and Allergies in Childhood core questionnaire), dietary intake (24-hour recall and Food Frequency Questionnaire), Physical Activity-C Questionnaire and air pollution exposure. Spirometry and Forced Oscillation Technique will be used to assess lung function. Blood samples will be collected for identification of biomarkers to predict lung impairment. After quality checks, data will be compiled, summarising pulmonary function parameters alongside covariates and confounders. Analysis of Variance (ANOVA) will assess between-city and within-city differences in lung function.
We anticipate a higher prevalence of reduced lung function in children residing in cities with very high and high PM2.5 levels compared with the moderately polluted city. Findings from this study could establish normal age-appropriate lung function reference values for Indian urban children, aiding in clinical diagnosis.If a reliable biomarker for identifying children at risk of lung impairment is available, it could serve as an early predictor of poor lung health in asymptomatic children.
The approval from individual site institutional review board (IRB) is obtained prior to initiation of the study from institutional ethics committee, St. John’s Medical College and Hospital, Bangalore; institutional ethics committee, JSS Medical College, Mysore; institute ethics committee, Indian Institute of Technology Bombay and institute ethics committee, All India Institute of Medical Sciences. Findings from this study will be disseminated through conference presentations, peer-reviewed publications and establishment of normal age-appropriate lung function reference values for children living in urban India.
A large number of basic and clinical studies have demonstrated that remote ischaemic conditioning (RIC) has neuroprotective effects. Recently, RIC has made gratifying progress in the field of ischaemia stroke treatment. A considerable number of basic and clinical studies have also revealed the possible therapeutic effects of RIC on subarachnoid haemorrhage. However, the neuroprotective effect of RIC on subarachnoid haemorrhage is still lacking convincing evidence and deserves further study.
To explore the efficacy and safety of RIC for aneurysmal subarachnoid haemorrhage.
An investigator-initiated, multicentre, randomised, double-blind, sham-controlled, parallel-group trial to evaluate the effect of RIC intervention compared to sham RIC intervention for the neurological function improvement of patients with aneurysmal subarachnoid haemorrhage.
The protocol was approved by the IRB of Beijing Tiantan Hospital, Capital Medical University (KY2024-080-03). Progress and safety of the trial are monitored by an independent Data and Safety Monitoring Board. Study results will be published in peer-reviewed medical journals. Written informed consent will be obtained from all participants.
by Nicole K. Polinski, Jukka Puoliväli, Leena Rauhala, Taina-Kaisa Stenius, Timo Bragge, Teija Parkkari, Anna-Maija Penttinen, Yi Chen, Omar S. Mabrouk, Kelly E. Glajch, Warren D. Hirst, Michael Perkinton, Terina N. Martinez, Mark A. Frasier
Alpha-synuclein (aSyn) is linked to Parkinson’s disease (PD) through SNCA genetic mutations, phosphorylated aSyn in Lewy bodies and Lewy neurites, and most recently through evidence of aSyn aggregation in patient spinal fluid using the aSyn seed amplification assay. Therefore, understanding the biology of this protein and developing therapeutic interventions targeting pathological processing of aSyn are a key area of focus for novel treatments to slow or stop PD. Reliable preclinical models are imperative for these efforts. To this end, we developed a novel model using CRISPR/Cas9 to humanize the regions surrounding the naturally occurring threonine 53 amino acid in the Sprague Dawley rat to generate a humanized A53T aSyn rat model (aSyn A53T KI). We also generated an Snca knockout (aSyn KO) line to pair with the humanized A53T aSyn rat line to confirm that phenotypes were not due to loss of endogenous rat aSyn protein. A systematic phenotyping study was performed on these lines, assessing PD-related pathology and phenotypes at multiple timepoints. The aSyn KO rat line was profiled at 6 and 12 months of age, revealing successful aSyn protein knockout. The aSyn A53T KI model was profiled at 4, 8, 12, and 18 months of age for motor and non-motor phenotypes, nigrostriatal degeneration, and brain pathology. We confirmed the aSyn A53T KI rat expresses human aSyn while lacking endogenous rat aSyn. Motor function and non-motor function remain largely unaffected in this model, and no overt nigrostriatal degeneration or brain pathology are observed up to 18 months of age. Although the aSyn A53T KI rat lacks the ability to model PD pathology and phenotypes at baseline, it is an ideal model for investigating the impact of exogenous synuclein aggregates or environmental triggers on human aSyn in an in vivo model system.Reusable menstrual products have gained increasing attention for their environmental and economic benefits, yet their uptake remains limited. University students represent a key demographic for understanding uptake, as young adults forming lifelong menstrual hygiene habits.
To synthesise evidence on university students’ knowledge, usage patterns and perceptions of reusable menstrual products, and identify barriers and facilitators to their adoption, to inform future interventions and educational efforts.
A systematic search of Medline, Embase, Scopus and Global Health was conducted, last updated on 31 October 2024.
Eligible studies contain data on perceptions of reusable menstrual products, specifically of students in university or higher education, or including segregated data on this population. Qualitative, quantitative and mixed-methods studies were included.
Two independent reviewers screened studies, extracted data and assessed methodological quality. All data were summarised descriptively.
10 studies (4721 participants) across multiple countries were included. Findings suggest that while reusable menstrual products are viewed by some as cost-effective and sustainable, barriers include concerns relating to practical usage and health, limited awareness, misconceptions and cultural taboos. In the university context, peer influence, financial constraints and sociocultural factors play a significant role in shaping product choices.
Targeted education to increase awareness and address practical concerns and misconceptions, alongside peer support and provision of reusable menstrual products, could significantly enhance the adoption of reusable menstrual products in university settings. Further research into the health impacts of these products would support educational interventions.
The treatment of paediatric AIS is particularly challenging due to its rarity, limited clinical awareness and absence of targeted treatment protocols and evidence-based data. This study aims to address these gaps by investigating the epidemiology, risk factors, aetiology and treatment of stroke in children in China and to observe the short-term and long-term functional outcomes of paediatric stroke and explore the factors that influence outcomes.
The Chinese Paediatric Ischaemic Stroke Registry (CPISR) is a multicentre, prospective observational study that plans to consecutively recruit patients at 85 centres across 20 provinces in China. To streamline data collection, a WeChat-based programme has been developed to allow participating institutions to input standardised questionnaire data directly and upload electronic medical records. Comprehensive demographic, clinical, neuroimaging and laboratory data are collected and tracked for registered patients. All patients undergo detailed assessment at the time of admission and during scheduled follow-up visits.
Ethical approval has been obtained from the Ethics Committee of the First Affiliated Hospital of University of Science and Technology of China (2022KY071). The findings of this study will be disseminated through peer-reviewed journals, national and international conference presentations and reports to participating institutions and relevant stakeholders.
ChiCTR2200059915.
The selection of the optimal treatment strategy remains one of the most challenging decisions in the management of coronary artery disease (CAD). Surgical and percutaneous coronary revascularisation are two widely used treatments for managing CAD and can result in improved outcomes compared with medications alone. Current practice guidelines recommend revascularisation for multivessel CAD for most patients. However, there remains uncertainty about whether revascularisation or medical therapy is optimal for managing multivessel disease for many patients, especially, in the elderly and those living with multimorbidity. Also, there is limited understanding of patient preferences towards candidate treatment options for multivessel disease. This study aims to quantify and characterise heterogeneity in patient preferences towards treatment options for multivessel CAD.
We have designed and will administer a discrete choice experiment to elicit and quantify preferences of people with multivessel CAD towards revascularisation and optimal medical therapy for managing multivessel CAD. Multinomial logit mixed effects and hierarchical Bayes models will be used to model the association between the participants’ choices and the attributes and their different levels. The relative importance of the attributes will be assessed using the size of coefficients and marginal rate of substitution (MRS), a measure of the willingness to accept a trade-off among different options. Heterogeneity in patient preferences will be evaluated using latent class analysis.
Ethical approval for this study was granted by the University of Calgary Conjoint Health Research Ethics Board. Findings from this study will inform the development of clinical decision support tool that integrates patient preferences with clinical risk information to support patient-care provider discussion about optimal treatment for multivessel CAD management.
The COVID-19 pandemic has had a significant impact on medical education, with many institutions shifting to online learning to ensure the safety of students and staff. However, there appears to be a decline in in-person attendance at medical schools across the UK and worldwide following the relaxation of social distancing rules and the reinstatement of in-person teaching. Importantly, this trend was also observed before the pandemic. While reflected within the literature, there is currently no systematic review describing these changes. We aim to find out how medical students’ attendance is changing as documented within the literature and its impact on their educational outcomes.
This systematic review followed the guidelines of the Centre of Research and Dissemination, Moose and Preferred Reporting Items for Systematic Reviews and Meta-Analyses. We searched the major databases of Medline via Ovid, Embase via Ovid, Scopus, Web of Science, British Education Index via EBSCOhost and ERIC via EBSCOhost in September 2023. Two reviewers independently screened each paper and extracted the data, with a third reviewer for dispute resolution. All studies reporting on medical students from various universities, both graduate and undergraduate, and describing changes in attendance and/or students’ educational outcomes were included. Risk of bias in individual studies was assessed using the Agency for Healthcare Research and Quality tool. A narrative synthesis of the findings from all included studies was done.
12 papers were included in the analysis. Primary aim: Of the eight papers that measured attendance data over more than one academic year, only one paper demonstrated a statistically significant decrease while one paper demonstrated a statistically significant increase in attendance over the observational period. Other papers either did not perform statistical tests or did not demonstrate statistical significance. Secondary aims: Most papers showed a general positive correlation between attendance and educational outcomes. No studies explicitly explored reasons for changes in attendance seen. Only one paper outlined a possible strategy to address changes in attendance, a mandatory attendance policy, which has mixed outcomes.
Despite widespread anecdotally reported attendance decline post-COVID-19, overall, there was no consistent change in attendance noted. However, there was a large heterogeneity in the studies included. Further research is required to elucidate trends in attendance and its impact on medical education.
To estimate the prevalence of urinary incontinence (UI) and its subtypes among nulliparous Chinese women with associated risk factors. The prevalence of UI among those living in urban or rural communities was also analysed with potential risk factors.
This is a secondary analysis of epidemiological survey data on UI in Chinese women. The original study was designed as a nationwide cross-sectional study involving 56 460 adult women conducted from October 2019 to December 2021.
Seven geographic regions of China.
Nulliparous women who were aged ≥20 years old and were permanent residents were included in this secondary analysis. Participants who had severe mental or physical disorders or were pregnant were excluded. Data on demographic characteristics, health status and medical history were collected.
The primary outcome was the prevalence of UI, whereas secondary outcome measures were adjusted odds ratios (aOR) for risk factor analysis.
A total of 6244 nulliparous women were included in the analysis. The prevalence of UI was 1.9% for nulliparous Chinese women, with stress, urgency and mixed UI being prevalent at 0.9%, 0.3% and 0.7%, respectively. The prevalence of UI was 2.1% and 1.6% for urban and rural subgroups. Abnormal body mass index was significantly associated with UI in the nulliparous group (underweight, aOR: 1.88, 95% CI: 1.03 to 3.45, p=0.041; overweight, aOR: 2.26, 95% CI: 1.37 to 3.73, p=0.001; and obesity, aOR: 3.64, 95% CI: 1.86 to 7.15, p
UI among nulliparous women deserves greater public attention. Abnormal body mass index, including underweight status, was found to be a risk factor for UI among Chinese nulliparous women. Further research is required to investigate the mechanism underlying the association between underweight status and UI.
The study was approved by Peking Union Medical College Ethics Committee (No. S-K970) and conducted according to the Declaration of Helsinki. All participants signed consent forms before data collection. A completed STROBE checklist detailing compliance with all 22 items is provided.
The 2021 Pacific Northwest heat dome was Washington state’s deadliest recorded weather event and presented unprecedented response challenges to the state’s health sector. Understanding the impacts of this extreme heat event (EHE) on the sector as well as the barriers to and facilitators of implementing effective heat response is critical to preparing for future events, which are happening more frequently in the region due to climate change.
Guided by an implementation science framework, we convened listening sessions and focus groups of the health sector in western Washington to reflect on regional response efforts.
Health sector organisations in 15 counties in western Washington State, USA: Clallam, Grays Harbor, Island, Jefferson, King, Kitsap, Lewis, Mason, Pacific, Pierce, San Juan, Skagit, Snohomish, Thurston and Whatcom.
A convenience sample of 109 listening group participants was recruited through the professional networks of the Northwest Healthcare Response Network, a regional healthcare coalition. 27 of the health sector professionals were recruited using purposive sampling to participate in seven focus groups organised by organisation type.
The co-presence of the COVID-19 pandemic, limited staff capacity, resource acquisition challenges and inadequate regional collaboration emerged as key barriers, while advanced planning, indoor cooling capabilities, adapting strategies to local needs, robust internal relationships and strong external partnerships were reported to facilitate effective response. Establishing centralised coordination ahead of heat events, making improvements to the cooling capabilities of the built environment, developing plans and policies for EHEs that have co-benefits for other events, adopting evidence-informed response strategies, institutionalising the knowledge and relationships developed through prior events and improving evaluative processes (such as developing real-time monitoring capacity) will enable more effective response to future EHEs.
Western Washington’s health sector implemented EHE response activities that enabled essential service continuity, despite limited resources, unfamiliarity with EHEs and other systemic challenges. The recency of the heat dome presents an opportunity to incorporate lessons learnt into practice, policies, plans and built environment; these are necessary improvements ahead of future large-scale events the region may experience in the coming decades.
This meta-analysis systematically evaluates the impact of thoracoscopic lobectomy on wound infection and complications in lung cancer patients. An extensive computerized search was conducted using PubMed, Embase, Google Scholar, Cochrane Library, China National Knowledge Infrastructure and Wanfang databases for studies comparing thoracoscopic lobectomy with open thoracotomy in the treatment of lung cancer, covering the period up to September 2023. Two researchers independently screened the literature, extracted data and assessed the quality according to predefined inclusion and exclusion criteria. Data analysis was performed using Stata 17.0 software. Ultimately, 21 studies involving 2118 lung cancer surgery patients were included. The analysis revealed that thoracoscopic lobectomy significantly reduced the incidence of wound infections (odds ratio [OR] = 0.22, 95% confidence interval [CI]: 0.13–0.37, p < 0.001) and complications (OR = 0.27, 95% CI: 0.21–0.36, p < 0.001) in lung cancer surgery patients, and also significantly shortened hospital stays (standardized mean difference = −2.07, 95% CI: −2.39 to −1.76, p < 0.001). This study indicates that compared with conventional open thoracotomy, thoracoscopic lobectomy in the treatment of lung cancer reduces the incidence of wound infections and complications and shortens hospital stays, demonstrating significant therapeutic efficacy and warranting broader clinical application.
The aim of this study was to evaluate the effects of perioperative application of enhanced recovery after surgery (ERAS) concepts on wound infections and post-operative complications in patients receiving orthopaedic surgery, to provide a theoretical basis for post-operative care. Randomised controlled trials (RCTs) on the application of ERAS to patients receiving orthopaedic surgery, published up to October 2023, were identified in PubMed, Web of Science, Cochrane Library, Embase, Wanfang, China Biomedical Literature Database and China National Knowledge Infrastructure databases. Literature was screened and evaluated by two reviewers based on the inclusion and exclusion criteria, and data were extracted from the final included articles. Data were analysed using RevMan 5.4 software. A total of 20 RCTs were included in the analysis, which included 1875 patients undergoing orthopaedic surgery, of whom 938 and 937 were in the ERAS and control groups, respectively. The analysis revealed that in patients undergoing orthopaedic surgery, implementation of ERAS in the perioperative period was associated with a significantly reduced the rate of wound infections (1.6% vs. 6.19%, risk ratio [RR]: 0.30, 95% confidence interval [CI]: 0.18–0.50, p < 0.001) and complication (5.12% vs. 21.88%, RR: 0.23, 95% CI: 0.17–0.32, p < 0.001) and can effectively shorten the hospital length of stay (standardised mean difference [SMD]: −2.50 days, 95% CI: −3.17 to −1.83 days, p < 0.001) compared with that of conventional care. The available evidence suggests that the implementation of ERAS in the perioperative period of patients undergoing orthopaedic surgery could effectively reduce the rate of wound infections and complications, shorten the hospital length of stay and promote the early recovery of patients.
The emerging evidence has indicated the role of microRNAs (miRNA) in various physiological or pathological processes. Also, documents have suggested that exercise, by affecting miRNA regulation, may enhance burn wound healing. The current study aims to systematically review the role of exercise in regulating miRNAs related to burn wound healing to provide potential therapeutic targets. A comprehensive, systematic search was performed in different international electronic databases, such as Embase, PubMed and Google Scholar search engine, Science Direct, ProQuest and Ovid using keywords extracted from Medical Subject Headings from 2010 to September 2023. The keywords, including ‘exercise’ AND ‘burn wound’ AND ‘microRNA’ and finally, six cases were achieved. Evidence has indicated that exercise may promote the healing of burn wounds by regulating certain miRNAs. Studies have found that exercise regulates the expression of miRNAs such as mir-155, miR-21, let-7a, miR-146a, miR-122 and mir-210 in burn wound tissue, which regulate inflammation and angiogenesis. These findings suggest that miRNAs may play a role in the positive effect of exercise on burn wound healing. However, further research is needed to understand the mechanisms involved fully.