1,636 research outputs found
Development and Validation of a Markerless Radiostereometric Analysis (RSA)System
A markerless radiostereometric analysis (RSA) system was developed to measure three- dimensional (3D) skeletal kinematics using biplanar fluoroscopy. A virtual set-up was created, in which the fluoroscope foci and image planes were positioned. Computed tomography (CT) was used to create 3D bone models that were imported into the virtual set-up and manually moved until their projections, as viewed from the two foci, matched the two images. The accuracy of the markerless RSA system in determining relative shoulder kinematic translations and orientations was evaluated against the âgold standardsâ of a precisions cross-slide table and a standard RSA system, respectively. Average root mean squared errors (RMSEs) of 0.082 mm and 1.18° were found. In an effort to decrease subjectâs radiation exposure, the effect of lowering CT dosage on markerless RSA accuracy was evaluated. Acceptable accuracies were obtained using bone models derived from one-ninth of the normal radiation dose
Does cranberry extract reduce antibiotic use for symptoms of acute uncomplicated urinary tract infections (CUTI)?:Protocol for a feasibility study
Background: Consultations in primary care for symptoms of urinary tract infections (UTIs) are common and patients are frequently treated with antibiotics. Given increasing antimicrobial resistance, there has been interest in non-antibiotic treatment options for common infections. One such option is the use of cranberry extract to treat symptoms attributable to UTIs. Methods: A target of 45 women consulting in primary care, with symptoms suggestive of an uncomplicated UTI for whom the practitioner would normally prescribe antibiotics, will be randomised to receive one of three treatment approaches: (1) immediate prescription for antibiotics; (2) immediate prescription for antibiotics plus a 7-day course of cranberry capsules and (3) cranberry capsules plus a delayed prescription for antibiotics to be used in case their symptoms do not get better, or get worse. Follow-up will be by daily rating of symptoms and recording of treatments used for 2 weeks in an online symptom diary. Interviews will be conducted with around 10-15 study participants, as well as with around 10-15 women who have experienced a UTI but have not been approached to take part in the study. Both groups will be asked about their experience of having a UTI, their thoughts on non-antibiotic treatments for UTIs and their thoughts on, or experience of, the feasibility trial. The primary objective is to assess the feasibility of undertaking a full trial in primary care of the effectiveness of cranberry extract to reduce antibiotic use for symptoms of acute uncomplicated UTI. The secondary objective is to conduct a preliminary assessment of the extent to which cranberry might reduce antibiotic use and symptom burden. Discussion: This feasibility study with embedded interviews will inform the planning and sample size calculation of an adequately powered trial to definitively determine whether cranberry helps to alleviate the symptoms of acute uncomplicated UTIs in women and whether it can safely reduce antibiotic use. Trial registration: ISRCTN registry, ID: 10399299. Registered on 24 January 2019.</p
Taking data seriously: the value of actor-network theory in rethinking patient experience data
Hospitals are awash with patient experience data, much of it collected with the ostensible purpose of improving the quality of patient care. However, there has been comparatively little consideration of the nature and capacities of data itself. Using insights from actor-network theory, we propose that paying attention to patient experience data as having agency in particular hospital interactions allows us to better trace how and in what circumstances data lead (or fail to lead) to quality improvement
Integrating preparation for care trajectory management into nurse education: competencies and pedagogical strategies
Nurses make an important contribution to the organisation and coordination of patient care but receive little formal educational preparation for this work. This paper builds on Allen's care trajectory management framework to specify evidenceâbased and theoretically informed competencies for this component of the nursing role and proposes how these might be incorporated into nursing curricula. This is necessary so that at the point of registration nurses have the expertise to realise their potential as both providers and organisers of patient care and are better able to articulate and develop this aspect of nursing practice
Edenton: New Life for the Edenton Cotton Mill
In September 1995, Edenton was devastated when Unifi, a manufacturer based in Greensboro, announced that it was closing the Edenton Cotton Mill, the townâs largest employer since 1898. The loss of 100 steady manufacturing jobs was enormous for this community, whose total population was only 5,000. The employees at the Cotton Mill were tremendously productive and many were long-time employees; but their skill levels were low, as is the case with most textile jobs, and the town was presented with the daunting task of helping the displaced employees find new jobs. In addition to the increased unemployment, the closure represented a huge loss in property tax revenue: Unifi was one of the top five taxpayers in Edenton. The closing announcement also included a plan to either demolish or sell the mill houses in the Mill Village. Retirees who had lived in the Mill Village all their lives were faced with the very real prospect of being evicted from their homes. The thought of having to help relocate 25 families made many of the town leaders realize how severe the ârippleâ effect of the plant closing would be
Does cranberry extract reduce antibiotic use for symptoms of acute uncomplicated urinary tract infections (CUTI)?:A feasibility randomised trial
Objectives To determine the feasibility of conducting a randomised trial of the effectiveness of cranberry extract in reducing antibiotic use by women with symptoms of acute, uncomplicated urinary tract infection (UTI).
Design Open-label feasibility randomised parallel group trial.
Setting Four general practices in Oxfordshire.
Participants Women aged 18 years and above presenting to general practice with symptoms of acute, uncomplicated UTI.
Interventions Women were randomly assigned using Research Electronic Data Capture in a 1:1:1 ratio to: (1) immediate antibiotics alone (n=15); (2) immediate antibiotics and immediate cranberry capsules for up to 7 days (n=15); or (3) immediate cranberry capsules and delayed antibiotics for self-initiation in case of non-improvement or worsening of symptoms (n=16).
Primary and secondary outcome measures The primary outcome measures were: rate of recruitment of participants; numbers lost to follow-up; proportion of electronic diaries completed by participants; and acceptability of the intervention and study procedures to participants and recruiters. Secondary outcomes included an exploration of differences in symptom burden and antibiotic use between groups.
Results Four general practitioner practices (100%) were opened and recruited participants between 1 July and 2 December 2019, with nine study participants recruited per month on average. 68.7% (46/67) of eligible participants were randomised (target 45) with a mean age of 48.4 years (SD 19.9, range 18â81). 89.1% (41/46) of diaries contained some participant entered data and 69.6% (32/46) were fully complete. Three participants (6.5%) were lost to follow-up and two (4.4%) withdrew. Of women randomly assigned to take antibiotics alone (controls), one-third of respondents reported consuming cranberry products (33.3%, 4/12). There were no serious adverse events.
Conclusions It appears feasible to conduct a randomised trial of the use of cranberry extract in the treatment of acute, uncomplicated UTI in general practice.
Trial registration number ISRCTN Registry (ID: 10399299)
Pro-judge study: nursesâ professional judgement in nurse staffing systems
Aims
Aim of this study is to better understand the role of nursesâ professional judgment in nurse staffing systems.
Design
Qualitative comparative case study design of nurse staffing systems in England and Wales.
Methods
Data will be collected through a variety of sources: individual interviews, observations of relevant meetings and analysis of key documents. Ethical approval for the study was granted in August 2020 from The Healthcare Research Ethics Committee (SREC reference: REC741). Data generation will be informed by science and technology studies and practice theories.
Discussion
Ensuring adequate numbers of nurses are available to care for patients in response to shifting demand is an international policy priority. Emerging evidence on the use of formal workforce planning methodologies across the developed world highlights both the centrality of nursesâ professional judgement in nurse staffing methodologies and the urgent need for theoretically informed research to better understand and conceptualise its contribution to decision-making. This study is designed to address this gap in understanding. It takes advantage of nursesâ experiences of managing the service and staffing impacts of the Covid-19 pandemic and differences in strategic approaches to nurse staffing systems between England and Wales.
Impact
The research will:
make visible the knowledge and skills that underpin professional judgement in nurse staffing decisions and provide a conceptual language with which to articulate this;
lay the foundations for evidence-based programmes of nurse education and continuing professional development;
furnish the evidence to inform the development of nurse-led decision support tools to augment professional judgement; and
generate wider insights into the effectiveness of nurse staffing systems in practice
âIt's not just about the numbersâ: Inside the black box of nurses' professional judgement in nurse staffing Systems in England and Wales: Insights from a qualitative cross-case comparative study
Background:
Whether implicit or explicit, professional judgement is a central component of the many nurse staffing systems implemented in high-income countries to inform workforce planning and staff deployment. While a substantial body of research has evaluated the technical and operational elements of nurse staffing systems, no studies have systematically examined the role of professional judgement and its contribution to decision-making.
Objective:
To explore nurses' use of professional judgement in nurse staffing systems in England and Wales.
Methods:
A cross-case comparative design centred on adult in-patient services in three University Health Boards in Wales and three National Health Service Trusts in England. Data generation was undertaken between January 2021 and March 2023 through stakeholder interviews, observations of staffing meetings, and analysis of documents and artefacts. Observations were undertaken in clinical areas but limited to three cases by COVID-19 restrictions. Analysis was informed by translational mobilisation theory.
Findings:
Two kinds of professional judgement were deployed in the nurse staffing systems: the judgement of clinical nurses and the judgement of senior nurse managers. The research highlighted the reflexive relationship between professional judgement and data, and the circumstances in which organisations placed trust in people and when they placed trust in numbers. Nurses' professional judgement was central to the generation of data, its interpretation and contextualisation. Healthcare organisations relied on the professional judgements of clinical nurses and senior nurse managers in making operational decisions to mitigate risk, where real-world understanding of the status of the organisation was privileged over formal data. Professional judgement had attenuated authority for the purposes of workforce planning, where data was a master actor. Nurses expressed concerns that strategic decision-making prioritised safety and efficiency, and formal measurement systems did not capture important aspects of care quality or staff wellbeing, which made it difficult to articulate their professional judgement.
Conclusions:
The implementation of staffing systems is resource intensive. Given limited evidence on which to recommend any specific methodology, the priority for future research is to optimise existing systems. If nurses are to deploy their professional judgement to proactively influence the conditions for care, as well as responding to the challenges of risk mitigation, there is a need for robust systems of nursing measurement aligned with agreed standards of care and a vocabulary through which these judgements can be articulated
Exploring the impact of patient experience data in acute NHS hospital trusts in England: using Actor-Network Theory to optimise organisational strategies and practices for improving patients' experiences of care
The qualities of data: how nurses and their managers act on patient feedback in an English hospital
Purpose
To investigate ethnographically how patient experience data, as a named category in healthcare organisations, is actively âmadeâ through the co-creative interactions of data, people and meanings in English hospitals.
Design/methodology/approach
The authors draw on fieldnotes, interview recordings and transcripts produced from 13 months (2016â2017) of ethnographic research on patient experience data work at five acute English National Health Service (NHS) hospitals, including observation, chats, semi-structured interviews and documentary analysis. Research sites were selected based on performance in a national Adult Inpatient Survey, location, size, willingness to participate and research burden. Using an analytical approach inspired by actorânetwork theory (ANT), the authors examine how data acquired meanings and were made to act by clinical and administrative staff during a type of meeting called a âlearning sessionâ at one of the hospital study sites.
Findings
The authors found that the processes of systematisation in healthcare organisations to act on patient feedback to improve to the quality of care, and involving frontline healthcare staff and their senior managers, produced shifting understandings of what counts as âdataâ and how to make changes in response to it. Their interactions produced multiple definitions of âexperienceâ, âdataâ and âimprovementâ which came to co-exist in the same systematised encounter.
Originality/value
The article's distinctive contribution is to analyse how patient experience data gain particular attributes. It suggests that healthcare organisations and researchers should recognise that acting on data in standardised ways will constantly create new definitions and possibilities of such data, escaping organisational and scholarly attempts at mastery
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