Introduction: The role of optometrists in glaucoma within primary and secondary care has been well described. Whilst many studies examined safety and clinical effectiveness, there is a paucity of qualitative research evaluating enablers and barriers for optometrists delivering glaucoma care. The aims of this study are to investigate qualitatively, and from a multi-stakeholder perspective whether optometric glaucoma care is accepted as an effective alternative to traditional models and what contextual factors impact upon their success.
View Article and Find Full Text PDFBackground: Normalisation process theory reports the importance of contextual integration in successfully embedding novel interventions, with recent propositions detailing the role that 'plasticity' of intervention components and 'elasticity' of an intended setting contribute. We report on the introduction of a clinical pathway assessing patient non-responsiveness to treatment for glaucoma and ocular hypertension. The aim of this study was to assess the feasibility of implementing the Cardiff Model of Glaucoma Care into hospital eye services, identifying any issues of acceptability for staff through the filter of normalisation process theory.
View Article and Find Full Text PDFPurpose: Describe the development, delivery, acceptability and evaluation of a modular training programme for community-based, non-medical practitioners monitoring patients with quiescent neovascular age related macular degeneration (QnAMD). Also, report on a qualitative process evaluation conducted during the pilot phase of a randomised control trial (the FENETRE Study) exploring patient and practitioner acceptability of community-based QnAMD care relative to hospital-based care.
Methods: Learning outcomes from The College of Optometrists' Medical Retina higher qualifications and the Royal College of Ophthalmologists' Common Clinical Competency Framework were used to develop a competency framework for QnAMD care.
Prevention has become increasingly central in social care policy and commissioning strategies within the United Kingdom (UK). Commonly there is reliance on understandings borrowed from the sphere of public health, leaning on a prevention discourse characterised by the 'upstream and downstream' metaphor. Whilst framing both structural factors and responses to individual circumstances, the public health approach nonetheless suggests linearity in a cause and effect relationship.
View Article and Find Full Text PDFBackground: The role of glaucoma virtual clinics has developed to help meet demand for capacity within busy glaucoma services. There is limited research of patient and clinician experiences and perceptions of these clinics and the aim of this study is to provide further information to help improve patient experience and guide service delivery.
Methods: A mixed methods research design was employed comprising of a patient satisfaction survey, and patient and clinician interviews.
Patient adherence to medication is an ongoing concern for clinicians, obfuscating treatment efficacy and resulting in wastage of medicine, reduced clinical benefit, and increased mortality. Despite this, procedural guidance on how clinicians should best engage patients regarding their medicine-taking is limited in the United Kingdom. Adherence for chronic conditions is notably complex, requiring clear education, communication, and behavioural shifts to initiate and sustain daily regimens successfully.
View Article and Find Full Text PDFBackground/aims: Assess whether a new clinical pathway for glaucoma was acceptable to patients and healthcare professionals and whether it provided useful clinical information on non-responsiveness and non-adherence to the treatment of elevated intraocular pressure with latanoprost eye drops.
Methods: A single arm non-randomised prospective observational study incorporating new glaucoma/ocular hypertension patients. To assess issues of acceptability, qualitative observation and interviews were conducted with patients and healthcare professionals.
Purpose: "She wouldn't remember. Even when I go through, and she's decided to go to bed, I'll say I'll come and do her drops. If I didn't say that, they wouldn't be done.
View Article and Find Full Text PDFBackground: Hate crimes - those perpetrated because of perceived difference, including disability, race, religion, sexual orientation or transgender status - have not been studied at the point of the victim's hospital emergency department (ED) use.
Aim: To investigate the frequency, levels of physical harm and circumstances of targeted violence in those seeking treatment at EDs in three UK cities.
Method: In a multimethods study, face-to-face semi-structured interviews were conducted with 124 adult ED attenders with violent injuries.
Collaboration can be challenging; nevertheless, the emerging successes of large, multi-partner, multi-national cooperatives and research networks in the biomedical sector have sustained the appetite of academics and industry partners for developing and fostering new research consortia. This model has percolated down to national funding agencies across the globe, leading to funding for projects that aim to realise the true potential of genomic medicine in the 21st century and to reap the rewards of 'big data'. In this Perspectives article, the experiences of the RA-MAP consortium, a group of more than 140 individuals affiliated with 21 academic and industry organizations that are focused on making genomic medicine in rheumatoid arthritis a reality are described.
View Article and Find Full Text PDFDespite massive investments in the development of novel treatments for heterogeneous diseases such as COPD, the resources spent have only benefited a fraction of the population treated. Personalized health care to guide selection of a suitable patient population already in the clinical development of new compounds could offer a solution. This review discusses past successes and failures in drug development and biomarker research in COPD, describes research in COPD phenotypes and the required characteristics of a suitable biomarker for identifying patients at higher risk of progression, and examines the role of extracellular matrix proteins found to be upregulated in COPD.
View Article and Find Full Text PDFIt has been proposed that activation of dendritic cells (DCs) presenting self-antigens during inflammation may lead to activation of autoreactive T cells and the development of autoimmunity. To test this hypothesis, we examined the presentation of the autoantigen recognized in autoimmune gastritis, gastric H(+)/K(+) ATPase, which is naturally expressed in the stomach and is constitutively presented in the stomach-draining lymph nodes. Systemic administration to mice of the TLR9 agonist CpG DNA, agonist anti-CD40 Ab, or TLR4 agonist LPS all failed to abrogate the process of peripheral clonal deletion of H(+)/K(+) ATPase-specific CD4 T cells or promote the development of autoimmune gastritis.
View Article and Find Full Text PDFWe present Bayesian hierarchical spatial model development motivated from a recent analysis of noisy small area response rate data, named the Booster data. The Booster data are postcode-level aggregates from a recent mail-out recruitment for a physical exercise intervention in deprived urban neighbourhoods in Sheffield, UK. Bayesian hierarchical Bernoulli-binomial spatial mixture zero-inflated Binomial models were developed for modelling overdispersion and for separation of systematic and random variations in the noisy and mostly low crude response rates.
View Article and Find Full Text PDFBackground: More evidence is needed on the potential role of 'booster' interventions in the maintenance of increases in physical activity levels after a brief intervention in relatively sedentary populations.
Objectives: To determine whether objectively measured physical activity, 6 months after a brief intervention, is increased in those receiving physical activity 'booster' consultations delivered in a motivational interviewing (MI) style, either face to face or by telephone.
Design: Three-arm, parallel-group, pragmatic, superiority randomised controlled trial with nested qualitative research fidelity and geographical information systems and health economic substudies.
Background: In north India many pre-school children are underweight, many have intestinal worms, and 2-3% die at ages 1·0-6·0 years. We used the state-wide Integrated Child Development Service (ICDS) infrastructure to help to assess any effects of regular deworming on mortality.
Methods: Participants in this cluster-randomised study were children in catchment areas of 8338 ICDS-staffed village child-care centres (under-5 population 1 million) in 72 administrative blocks.
Background: In north India, vitamin A deficiency (retinol <0·70 μmol/L) is common in pre-school children and 2-3% die at ages 1·0-6·0 years. We aimed to assess whether periodic vitamin A supplementation could reduce this mortality.
Methods: Participants in this cluster-randomised trial were pre-school children in the defined catchment areas of 8338 state-staffed village child-care centres (under-5 population 1 million) in 72 administrative blocks.
Drawing on perspectives from the governmentality literature and the sociology of risk, this article explores the strategies, tools and mechanisms for managing risk in acute hospital trusts in the United Kingdom. The article uses qualitative material from an ethnographic study of four acute hospital trusts undertaken between 2008 and 2010 focusing on the provision of dignified care for older people. Extracts from ethnographic material show how the organisational mechanisms that seek to manage risk shape the ways in which staff interact with and care for patients.
View Article and Find Full Text PDFSpat Spatiotemporal Epidemiol
June 2011
The spatial scan statistic is well established in spatial epidemiology. However, studies of its spatial accuracy are infrequent and vary in approach, often using multiple measures which complicate the objective ranking of different implementations of the statistic. We address this with three novel contributions.
View Article and Find Full Text PDFBackground: Studies examining the relationship between serological status (rheumatoid factor and/or anticitrullinated antibody) and rituximab treatment outcome in rheumatoid arthritis (RA) have been hampered by limited numbers of seronegative patients.
Objective: To carry out a meta-analysis of trials from the rituximab RA clinical programme to investigate this relationship further.
Methods: This was a meta-analysis of four placebo-controlled, phase II or III clinical trials.
J Health Serv Res Policy
April 2012
Objectives: To examine: older people's and their relatives' views of dignified care; health care practitioners' behaviours and practices in relation to dignified care; the occupational, organizational and cultural factors that impact on care; and develop evidence-based recommendations for dignified care.
Methods: An ethnography of four acute trusts in England and Wales involving semi-structured interviews with recently discharged older people (n = 40), their relatives (n = 25), frontline staff (n = 79) and Trust managers (n = 32), complemented by 617 hours of non-participant observation in 16 wards in NHS trusts.
Results: 'Right Place - Wrong Person' refers to the staffs' belief that acute wards are not the 'right place' for older people.
Objective: Rituximab significantly improves the signs and symptoms of rheumatoid arthritis (RA) and slows the progression of joint damage. The aim of this study was to identify clinical characteristics and biomarkers that identify patients with RA in whom the clinical benefit of rituximab may be enhanced.
Methods: The study group comprised 1,008 RA patients from 2 independent randomized placebo-controlled phase III clinical trials (REFLEX [Randomized Evaluation of Long-Term Efficacy of Rituximab in Rheumatoid Arthritis] and SERENE [Study Evaluating Rituximab's Efficacy in Methotrexate Inadequate Responders]).
Autoimmune gastritis results from the breakdown of T cell tolerance to the gastric H(+)/K(+) ATPase. The gastric H(+)/K(+) ATPase is responsible for the acidification of gastric juice and consists of an α subunit (H/Kα) and a β subunit (H/Kβ). Here we show that CD4(+) T cells from H/Kα-deficient mice (H/Kα(-/-)) are highly pathogenic and autoimmune gastritis can be induced in sublethally irradiated wildtype mice by adoptive transfer of unfractionated CD4(+) T cells from H/Kα(-/-) mice.
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