http://theses.ncl.ac.uk/jspui/handle/10443/5255 Mon, 22 Jun 2026 16:38:49 GMT 2026-06-22T16:38:49Z http://theses.ncl.ac.uk/jspui/handle/10443/6824 Title: How safe are electronic prescribing systems? Evaluating a simulation tool to assess the use of medication-related decision support in electronic prescribing systems in the UK Authors: Heed, Judith Abstract: Electronic prescribing (EP) is widely adopted in healthcare to enhance medication safety and efficiency. Evidence suggests that EP reduces medication errors and adverse drug events, though the extent of benefits can be influenced by several factors, including how the EP system was designed, implemented, customised, and adopted. The researcher considered these different challenges in Chapter 1 and highlighted the importance of optimising EP systems to maximise their benefits. A systematic review of the literature was conducted to explore tools that have been previously used to evaluate the safety of EP systems. Thirteen papers were identified that described tools that were implemented in USA, Canada, Austria, Denmark, France and Korea. (Chapter 2). No equivalent UK tool was found. To address this knowledge gap, the researcher described the development of the e-Prescribing Risk and Safety Evaluation (ePRaSE) tool in the UK and its different component parts (Chapter 3). The researcher then conducted an eDelphi study to obtain expert consensus on the level of risk associated with preventable EP events (Chapter 4). The usability and acceptability of the ePRaSE assessment was then explored using different qualitative methods (Chapter 5). Thirty-two healthcare professionals across 22 different NHS hospitals participated in semi-structured interviews (n=25) and thirteen think-aloud observations (n=20) involving 11 different EP systems. The tool was found to be useful and acceptable, with some areas for further improvement identified (Chapters 6-8). The researcher also presented quantitative results obtained from the national rollout of ePRaSE in 45 hospitals (Chapter 9). Variation in scores was observed, independent of EP system vendor and scope for improvement in EP system configuration was apparent. An overarching discussion and conclusion drawing on both qualitative and quantitative findings was presented in Chapter 10, and key recommendations made to further refine the ePRaSE assessment and help inform future research in this area. Description: PhD Thesis Wed, 01 Jan 2025 00:00:00 GMT http://theses.ncl.ac.uk/jspui/handle/10443/6824 2025-01-01T00:00:00Z http://theses.ncl.ac.uk/jspui/handle/10443/6822 Title: When You Don’t Know, You Don’t Know. Haematopoietic Stem Cell Transplantation Recipients’ Experiences of Long-Term Follow-Up Care in England: A Multi-Method Study Authors: Bell, Blossom Abstract: Understanding and meeting the informational needs of haematopoietic stem cell transplantation (HSCT) recipients is essential for developing person-centred long-term follow-up (LTFU) care. This thesis explores the lived experiences of HSCT recipients in England as they navigate LTFU care, focusing on the psychological, informational, and structural factors that shape engagement and well-being. Using a phenomenological, multi-method approach, it comprises three studies: a systematic review and qualitative evidence synthesis, a qualitative analysis of online written accounts from seventeen HSCT recipients in England, and in-depth interviews with fourteen recipients exploring their informational needs during LTFU. Findings reveal that recipients frequently encounter insufficient information about potential long-term complications and LTFU practices, resulting in persistent uncertainty. Insights from written accounts and interviews show that Future Uncertainty is central to LTFU care for HSCT recipients in England. This uncertainty manifests in two key ways: service navigation uncertainty, relating to how recipients access and move through care systems, and health uncertainty, concerning ongoing risks, late effects, and self-management. While recipients express a strong desire to be prepared for future health events, this is often undermined by the timing, clarity, and objectivity of information provided by transplant clinics. Many become proactive in seeking information, often turning to online resources and peer support, which can be both empowering and anxiety-inducing. Unclear transitions, evolving health risks, and gaps in information contribute to psychological strain, reinforcing the overarching theme of Future Uncertainty in LTFU care. Addressing these challenges requires clear communication, tailored and timely information, written care plans, and strong clinical relationships. Supporting health literacy, clarifying care roles, and guiding recipients to reliable information sources can empower recipients to manage their care with confidence. This thesis highlights the importance of acknowledging the lived experience of uncertainty, encapsulated by one HSCT recipient as: “When you don't know, you don't know.” Description: PhD Thesis Wed, 01 Jan 2025 00:00:00 GMT http://theses.ncl.ac.uk/jspui/handle/10443/6822 2025-01-01T00:00:00Z http://theses.ncl.ac.uk/jspui/handle/10443/6810 Title: Routes to and experiences of a diagnosis of head and neck cancer Authors: Deane, Jennifer Abstract: Head and neck cancer (HNC) is currently the 6th most diagnosed cancer worldwide and is a growing problem. Many HNC are diagnosed at a late stage and patients are generally diagnosed due to the presence of symptoms. However, symptoms can be vague and easily mistaken for benign conditions. There is little understanding of the HNC pathway and there are many different elements that can impact negatively in terms of experiences and outcomes. This thesis will explore the routes to diagnosis for HNC patients to understand what impacts experiences. A multi-method approach was utilised. Study 1 is an analysis of routine data from Public Health England, in which all HNC patients diagnosed between 2006-2014 (68,752 patients) had been assigned a “route to diagnosis”. Studies 2-5 involve qualitative interviews with HNC patients (n=19), General Practitioners (n=8), Dentists (n=12), and HNC surgeons (n=8), which are analysed using thematic analysis. Analysis of the routine data highlights the inequalities within the route to diagnosis, in particular the socio-demographic differences of those presenting through each route. The qualitative interviews highlight a lack of knowledge around symptoms, difficulty in understanding and accessing healthcare services, non-explicit communication around potential cancer diagnoses and fragmented communication within primary care and between primary and secondary care. This thesis provides new insights into the routes to diagnosis of HNC, giving a deeper understanding of the experience of progressing towards diagnosis. Placing the work within the context of the Model of Total Patient Delay, adaptions to the model (e.g., consideration of health literacy) are suggested to enable future studies to better understand patient delays. Suggestions are made on elements of the findings which could be incorporated into clinical practice. Description: Ph. D. Thesis. Wed, 01 Jan 2025 00:00:00 GMT http://theses.ncl.ac.uk/jspui/handle/10443/6810 2025-01-01T00:00:00Z http://theses.ncl.ac.uk/jspui/handle/10443/6809 Title: Frailty in older people admitted to hospital in northern Tanzania : A longitudinal mixed methods study Authors: Davidson, Sean Michael Lawlor Abstract: Background Hospitals in low- and middle-income countries are admitting larger numbers of older people with disability, multimorbidity and geriatric syndromes. Tanzania – the setting for this research – has experienced a dramatic increase in life expectancy in recent decades. Despite this, older people in Tanzania often spend their later years in ill health. Frailty is an age-related state of multiple health deficits and increased vulnerability. While frailty is known to be prevalent in the community in northern Tanzania, little is known about its impact in hospital settings in this context. Aim This research aimed to explore the extent, impact and experience of frailty amongst older people admitted to hospital in northern Tanzania. Methods This aim demanded a mixed methods approach. In the quantitative strand, consecutive people aged 60 years, admitted to four hospitals, were assessed for frailty using multiple instruments, with exploration of demographic and clinical characteristics. Outcomes, including mortality, were assessed at 12 months follow-up. Qualitative interviews with a purposive sample of service users, their caregivers and healthcare providers were conducted to explore the context of frailty, its outcomes and hospital care experiences. Results Regardless of the instrument used, frailty was prevalent and associated with a twofold increase in mortality. Themes – identified in the analysis of transcribed and translated qualitative interviews – highlighted the contributors to health in old age in Tanzania, the needs of hospitalised older people, caregiver roles during admission, and the impacts of resource limitations on the patient journey. Discussion This study was the first to assess frailty amongst hospitalised older people in Tanzania and demonstrates that frailty instruments can identify those with the greatest risk of adverse outcomes. Findings are critically discussed with reference to barriers and facilitators to effective care, and the implications for healthcare services striving to align with the needs of older people. Description: Ph. D. Thesis. Wed, 01 Jan 2025 00:00:00 GMT http://theses.ncl.ac.uk/jspui/handle/10443/6809 2025-01-01T00:00:00Z