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Improved style of any hyperflexible sieve electrode to enhance neurovascular regeneration for the peripheral neurological program.
Background Intravenous thrombolysis is a key element of emergency treatment for acute ischaemic stroke, but hospital service delivery is variable. The Paramedic Acute Stroke Treatment Assessment (PASTA) multicentre cluster randomised controlled trial evaluated whether an enhanced paramedic-initiated stroke assessment pathway could improve thrombolysis volume. This paper reports the findings of a parallel process evaluation which explored intervention paramedics' experience of delivering the enhanced assessment. Methods Interviewees were recruited from 453 trained intervention paramedics across three UK ambulance services hosting the trial North East, North West and Welsh Ambulance Services. A semistructured interview guide aimed to (1) explore the stroke-specific assessment and handover procedures which were part of the PASTA pathway and (2) enable paramedics to share relevant views about expanding their role and any barriers/enablers they encountered. Interviews were audiorecorded, transcribed verbatim and a to enable more radical extension of professional boundaries for paramedics.Introduction A voluntary State Government-led programme in Victoria, Australia 'Defibrillators for Sporting Clubs and Facilities Program' ran from 2015 to 2019, broadly aimed at increasing access to automated external defibrillators (AEDs), together with a greater number of community members trained for management of medical emergencies. This study aimed to understand whether participating sport clubs/facilities had successfully integrated an AED and medical planning with other club/facility safety practices, 12 months after delivery of the programme. FR 180204 supplier Methods This was a qualitative case study of 14 sport clubs/facilities in Victoria, Australia in 2017, underpinned by the Reach, Effectiveness, Adoption, Implementation, Maintenance (RE-AIM) framework. We conducted observational audits of facilities (to locate AED placement, signage and other relevant location-specific factors) and semi-structured, face-to-face interviews with representatives of the clubs/facilities. Interview questions were designed to determinallenges for community sport clubs/facilities in the implementation of an AED and medical planning programme, including where to store the AED, how to make its presence known to the community and how to integrate changes alongside other club/facility practices.Background Major trauma (Injury Severity Score (ISS) ≥16) in older people is increasing, but concerns persist that major trauma is not always recognised in older patients on triage. This study compared undertriage of older and younger adult major trauma patients in the major trauma centre (MTC) setting to investigate this concern. Methods A retrospective review of Trauma Audit and Research Network data was conducted for three MTCs in the UK for 3 months in 2014. Age, ISS, injury mechanism and injured areas were examined for all severely injured patients (ISS ≥16) and appropriate major trauma triage rates measured via the surrogate markers of trauma team activation and the presence of a consultant first attender, as per standards for major trauma care set by National Confidential Enquiry into Patient Outcomes and Deaths, Royal College of Surgeons of England and the British Orthopaedic Association. Trends in older (age ≥65) and younger (ages 18-64) adult major trauma presentation, triage and reception were reviewed. Results Of 153 severely injured patients, 46 were aged ≥65. Older patients were significantly less likely to receive the attention of a consultant first attender or trauma team. Similar trends were also seen on subgroup analysis by mechanism of injury or number of injured body areas. Older major trauma patients exhibit a higher mortality, despite a lower median ISS (older patient ISS=20 (IQR 16-25), younger patient ISS=25 (IQR 18-29)). Conclusion Older major trauma patients are at greater risk of undertriage, even in the MTC environment. Existing hospital trauma triage practices should be further investigated to explain and reduce undertriage of elderly trauma patients.Introduction The urgent and emergency care (UEC) system is struggling with increased demand, some of which is clinically unnecessary. Patients suffering suspected seizures commonly present to EDs, but most seizures are self-limiting and have low risk of short-term adverse outcomes. We aimed to investigate the flow of suspected seizure patients through the UEC system using data linkage to facilitate the development of new models of care. Methods We used a two-stage process of deterministic linking to perform a cross-sectional analysis of data from adults in a large region in England (population 5.4 million) during 2014. The core dataset comprised a total of 739 436 ambulance emergency incidents, 1 033 778 ED attendances and 362 358 admissions. Results A high proportion of cases were successfully linked (86.9% ED-inpatient, 77.7% ED-ambulance). Suspected seizures represented 2.8% of all ambulance service incidents. 61.7% of these incidents led to dispatch of a rapid-response ambulance (8 min) and 72.1% were conveyed to hospital. 37 patients died before being conveyed to hospital and 24 died in the ED (total 61; 0.3%). The inpatient death rate was 0.4%. Suspected seizures represented 0.71% of ED attendances, 89.8% of these arrived by emergency ambulance, 45.4% were admitted and 44.5% of these admissions lasted under 48 hours. Conclusions This study confirms previously published data from smaller unlinked datasets, validating the linkage method, and provides new data for suspected seizures. There are significant barriers to realising the full potential of data linkage. Collaborative action is needed to create facilitative governance frameworks and improve data quality and analytical capacity.Objective Induction of immune protection against pathogens is particularly crucial during the neonatal period dominated by anti-inflammatory and tolerance immunity. The preclinical study was carried out to determine whether environmental factors such as microbiota may influence early life immunity by impacting the development and the functional maturation of precursors of type 1 conventional dendritic cells (pre-cDC1), endowed with regulatory properties. Design Pre-cDC1 phenotype and cytokine expression in the spleen of neonates from antibiotic-treated mothers were established. The role of myeloid-derived tumour necrosis factor (TNF) was tested in vitro and in vivo. RNA sequencing analysis on neonatal sorted pre-cDC1 was performed. The early life protective CD8+ T-cell response against Listeria monocytogenes was monitored. Results We observed that first exposure to microbiota promotes TNF secretion by monocytes and macrophages shortly after birth. We demonstrated that this myeloid-derived inflammatory cytokine is crucial to induce the maturation of these neonatal regulatory pre-cDC1. Myeloid TNF signalling acts on C1q and β-catenin pathway and modifies the fatty acid metabolism in neonatal pre-cDC1. Furthermore, we showed that during neonatal L. monocytogenes infection, microbiota-associated myeloid TNF promotes the capacity of these pre-cDC1 to induce protective CD8+ T-cell responses, by modulating their ability to secrete interleukin-10 (IL-10) and IL-12p40. Conclusion Our findings emphasise the role of microbiota-derived TNF to kick-start the differentiation and the functional maturation of the neonatal splenic pre-cDC1 compartment. They bring a better understanding of potential mechanisms underlying some microbiota-linked immune dysfunction in early life.Jonathan Cylus and Peter Smith consider how measurement of wellbeing might be used to set public sector prioritiesIn an attempt to increase global access to education about medical ethics, a free fully online course was developed on the Peoples-uni Open Online Courses site. Students came from 60 countries and were more likely to be medical practitioners, have come from the global North, and to have heard about the course through the web than other students enrolled in the Peoples-uni Open Online Courses site. Students scored high marks on the five quizzes. A third of the students gained a certificate of completion. Course feedback was overwhelmingly positive. Students stated that they learned the most from the lesson on professionalism, while other topics such as patient rights and autonomy, legal issues, and healthcare organisation and public health were also frequently mentioned. The course is an example of how open online courses can play a role in increasing awareness of medical ethics. Based on its analysis, the study identifies a need to attract interest in this area from low- and middle-income countries.The advent of modern nursing in colonial India was in the middle of the 19th century (1). This was linked with the arrival of nurses from the west, generally women with a deep rooted Christian cultural heritage, with most being religious nuns or Christian converts.The Covid-19 pandemic has meant that all available health workers have been summoned to serve the community. Here, I describe my first experience as a resident doctor of shift duty in the Covid ICU of a large municipal hospital in Mumbai, with its accompanying fears and discomforts, all contributing to learning painful but valuable lessons.. Keywords Covid-19, ICU, pandemic, public health system, learning.While a virus is hardly "choosy" in finding a host, the consequences of government responses to a pandemic, such as to Covid-19, have deep implications for those already-marginalised, such as women and girls. In the absence of a systematic database examining the details of the impact, this comment synthesises existing opinions, reviews and the limited available data to show how, not only the outbreak, but particularly our response to it, are increasing the incidence of domestic violence (DV) across the globe, including in India. Despite tackling a much higher Covid caseload and mortality rate than India has, countries such as France and Spain have prioritised responding to DV in their respective societies, working out contingent mitigation mechanisms. Admittedly, low resource settings (LRS) such as India, have a bevy of additional infrastructure and budgetary challenges; but would that imply we do not respond to DV? This comment argues that in reality we have two public health emergencies to confront, the Covid-19 and domestic violence. It builds on the author's observations in the course of working on DV in an LRS context in India, and concludes with a set of recommendations on better responding to DV during Covid/lockdown times. Keywords Domestic violence, gender-based violence, Covid-19, lockdown, pandemic, low resource settings.Prostate cancer is a paradigmatic example of the impact of technological change on current medical practice, because biological and radiological assessments appear more reliable compared to clinical examination. Thus, the prostate specific antigen blood-test is the key factor for patients' follow-up and for medical decisions. In this context, the possibility arises of medicine without clinical examination; and if, indeed, it would be ethical to perform clinical examinations such as digital rectal examination if it has no direct consequences for care. However, clinical examination could have a residual value for clinical practice, no more as a central factor for medical decision making, but as a key element in shaping the patient-physician relationship. Attention must be focused on identifying the changing role of clinical examination and on discussing its ethical acceptability. Keywords Prostate cancer, screening, urooncology, clinical examination, digital rectal examination, care relationship.
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