Publications by authors named "Paraskevas Vezyridis"

This paper explores news media discourse about care.data: an NHS England programme of work for amalgamating and sharing patient data from primary care for planning and research. It was scrapped in 2016 after three years of public outcry, delays and around 1.

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In this article, we examine some of the expectations, frictions and uncertainties involved with the assetization of de-identified NHS patient data by (primary care) research services in UK. Pledges to Electronic Health Record (EHR) data-driven research attempt to reconfigure public health data as an asset for realizing multiple values across healthcare, research and finance. We introduce the concept of 'asymmetrical divergence' in public health data assetization to study the various practices of configuring and using this data, both as a continuously generated resource to be extracted and as an asset to be circulated in the knowledge economy.

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We draw on findings from qualitative interviews with health data researchers, GPs and citizens who opted out from NHS England's care.data programme to explore controversies and negotiations around data sharing in the NHS. Drawing on theoretical perspectives from science and technology studies, we show that the new socio-technical, ethical and economic arrangements were resisted not only on the basis of individual autonomy and protection from exploitation, but also as a collective effort to protect NHS services and patient data.

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This paper analyses the 'failure' of a patient safety intervention. Our study was part of a randomised controlled trial (RCT) of bed and bedside chair pressure sensors linked to radio pagers to prevent bedside falls in older people admitted to hospital. We use agential realism within science and technology studies to examine the fall and its prevention as a situated phenomenon of knowledge that is made and unmade through intra-actions between environment, culture, humans and technologies.

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Biobanks are vital for biospecimen production in research, despite the regulatory, recruitment and commercial difficulties they face. We conducted interviews with clinicians, researchers, volunteers who recruit biobank participants, regulators and NHS managers about the integration of a biobank into an NHS hospital. We show that medical waste collected for biomedical research acquires its socio-ethical and economic value from the level of integration (both technologically and organisationally) of the biobank into the NHS hospital.

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Background: Care.data was a programme of work led by NHS England for the extraction of patient-identifiable and coded information from general practitioner (GP) records for secondary uses. This study analyses the forms (on the websites of GP practices) which enabled patients to opt out.

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Objective: To identify publication and citation trends, most productive institutions and countries, top journals, most cited articles and authorship networks from articles that used and analysed data from primary care databases (CPRD, THIN, QResearch) of pseudonymised electronic health records (EHRs) in UK.

Methods: Descriptive statistics and scientometric tools were used to analyse a SCOPUS data set of 1891 articles. Open access software was used to extract networks from the data set (Table2Net), visualise and analyse coauthorship networks of scholars and countries (Gephi) and density maps (VOSviewer) of research topics co-occurrence and journal cocitation.

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Purpose: The purpose of this paper is to examine the implementation of lean methods in an Emergency Department (ED) and the role of the professions in this process.

Design/methodology/approach: Qualitative, semi-structured interviews with ED staff in a UK NHS hospital.

Findings: Lean was met with more engagement and enthusiasm by the professionals than is usually reported in the literature.

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Aims And Objectives: To identify perceived prevalence, characteristics, precipitating factors and suggestions for improving workplace violence in all nine public emergency departments in the Cyprus Republic.

Background: Workplace violence is a common phenomenon in emergency departments, but little is known about this phenomenon in Cyprus.

Design: A retrospective cross-sectional survey.

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Background: In the attempt to reduce waiting times in emergency departments, various national health services have used benchmarking and the optimisation of patient flows. The aim of this study was to examine staff attitudes and experience of providing emergency care following the introduction of a 4 hour wait target, focusing on clinical, organisational and spatial issues.

Methods: A qualitative research design was used and semi-structured interviews were conducted with 28 clinical, managerial and administrative staff members working in an inner-city emergency department.

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This article explores the reactions of nurses toward the implementation of an emergency department information system. Semistructured interviews were conducted with 22 nurses, and data were analyzed using thematic analysis. The results suggest that despite some initial apprehensions nurses were positive in their attitudes and interactions with clinical information systems supportive of their practice, especially in respect of performance targets.

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Background: Vital signs are indicators of a patient presenting to an emergency department (ED). Abnormal vital signs have been associated with an increased likelihood of admission to the hospital. Physicians have long recognized the importance of vital sign observations, and vital sign measurement has proven to be useful for detecting serious diseases during triage in EDs.

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Purpose: The purpose of this study was to examine nurses' attitudes and reflection on the transformation of their workpractices after the implementation of an Emergency Department Information System (EDIS).

Methods: A qualitative study using interviews, mainly with nurses, conducted four years after the implementation of an EDIS at the emergency department (ED) of a large university hospital in Midlands, UK.

Results: The introduction of waiting time targets for patients attending EDs and the spatial expansion of these clinical settings so as to support increasing numbers of attendances challenged the viability of paper records and whiteboards in the management of patient flows within the department.

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