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1.
BMJ Open ; 13(8): e066762, 2023 08 09.
Artículo en Inglés | MEDLINE | ID: mdl-37558439

RESUMEN

OBJECTIVE: To explore patient and public perceptions of planned improvements to the National Health Service (NHS) total joint arthroplasty (TJA) pathway. DESIGN: Three qualitative focus groups undertaken March-May 2018, as part of a mixed-methods evaluation of Getting It Right First Time. Transcripts were subject to framework analysis to identify thematic content between October 2018 and October 2021. SETTING: Elective TJA surgery in the English NHS. PARTICIPANTS: Two focus groups including patients who had undergone TJA in the previous 2 years (group 1: n=5; group 2: n=4) and the other individuals who had not but were aged 60+ (group 3: n=5). Participants were recruited via community groups and patient panels. RESULTS: Fourteen individuals took part in the focus groups; all were aged over 60; seven (50%) were female and nine (64%) had undergone TJA surgery. Participants' perspectives were categorised into themes and mapped onto stages of the TJA pathway. Although perioperative care is often the focus of improvement efforts, participants argued that the patient journey begins before individuals present to primary care. Participants had concerns about other aspects of the pathway, such as obtaining a surgical referral, with prereferral interventions aimed at potentially avoiding the need for surgery (ie, physiotherapy) being perceived as a mechanism to restrict access to secondary care. Patient experience was also conceptualised as a 'maze', rather than the logical, sequential process set out in clinical guidelines; exacerbated by a lack of information, knowledge and power imbalances. CONCLUSION: The linear conceptualisation of the TJA pathway is at odds with patient experience. Improvement programmes focused on perioperative care fail to consider patient concerns and priorities. Patients should be directly involved in improvement programmes, to ensure that patient experience is optimised, as well as informing related processes and important outcomes of care.


Asunto(s)
Artroplastia de Reemplazo de Cadera , Artroplastia de Reemplazo de Rodilla , Humanos , Femenino , Persona de Mediana Edad , Anciano , Masculino , Medicina Estatal , Grupos Focales , Reino Unido
2.
BMJ Open ; 13(2): e066303, 2023 02 24.
Artículo en Inglés | MEDLINE | ID: mdl-36828659

RESUMEN

OBJECTIVE: To describe the implementation and impact of the Getting it Right First Time (GIRFT) national orthopaedic improvement programme at the level of individual National Health Service (NHS) Trusts. DESIGN: Qualitative case studies conducted at six NHS Trusts, as part of a mixed-methods evaluation of GIRFT. SETTING: NHS elective orthopaedic surgery in England. PARTICIPANTS: 59 NHS staff. INTERVENTION: Improvement bundle, including bespoke routine performance data and improvement recommendations for each organisation, delivered via 'deep-dive' visits to NHS Trusts by a senior orthopaedic clinician. RESULTS: Although all case study sites had made improvements to care, very few of these were reportedly a direct consequence of GIRFT. A range of factors, operating at three different levels, influenced their ability to implement GIRFT recommendations: at the level of the orthopaedic team (micro-eg, how individuals perceived the intervention); the wider Trust (meso-eg, competition for theatre/bed space) and the health economy more broadly (macro-eg, requirements to form local networks). Some sites used GIRFT evidence to support arguments for change which helped cement and formalise existing plans. However, where GIRFT measures were not a Trust priority because of more immediate demands-for example, financial and bed pressures-it was less likely to influence change. CONCLUSION: Dynamic relationships between the different contextual factors, within and between the three levels, can impact the effectiveness of a large-scale improvement intervention and may account for variations in implementation outcomes in different settings. When designing an intervention, those leading future improvement programmes should consider how it sits in relation to these three contextual levels and the interactions that may occur between them.


Asunto(s)
Procedimientos Ortopédicos , Ortopedia , Humanos , Medicina Estatal , Inglaterra , Investigación Cualitativa
3.
Eur J Health Econ ; 24(2): 179-186, 2023 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-35522390

RESUMEN

While the negative impact of unemployment on health is relatively well established, the extent to which that impact reflects on changes in health and social care utilisation is not well understood. This paper critically reviews the direction, magnitude and drivers of the impact of unemployment and job insecurity on health and social care utilisation across different care settings. We identified 28 relevant studies, which included 79 estimates of association between unemployment/job insecurity and healthcare utilisation. Positive associations dominated mental health services (N = 8 out of 11), but not necessarily primary care (N = 25 out of 43) or hospital care (N = 5 out of 22). We conducted a meta-analysis to summarise the magnitude of the impact and found that unemployed individuals were about 30% more likely to use health services compared to those employed, although this was largely driven by mental health service use. Key driving factors included financial pressure, health insurance, social network, disposable time and depression/anxiety. This review suggests that unemployment is likely to be associated with increased mental health service use, but there is considerable uncertainty around primary and hospital care utilisation. Future work to examine the impact across other settings, including community and social care, and further explore non-health determinants of utilisation is needed. The protocol was registered in PROSPERO (CRD42020177668).


Asunto(s)
Servicios de Salud Mental , Desempleo , Humanos , Desempleo/psicología , Incertidumbre , Seguro de Salud
4.
BMJ Open ; 12(6): e058316, 2022 06 16.
Artículo en Inglés | MEDLINE | ID: mdl-35710256

RESUMEN

OBJECTIVE: To evaluate the impact of the 'Getting it Right First Time' (GIRFT) national improvement programme in orthopaedics, which started in 2012. DESIGN: Mixed-methods study comprising statistical analysis of linked national datasets (National Joint Registry; Hospital Episode Statistics; Patient-Reported Outcomes); economic analysis and qualitative case studies in six National Health Service (NHS) Trusts. SETTING: NHS elective orthopaedic surgery in England. PARTICIPANTS: 736 088 patients who underwent primary hip or knee replacement at 126 NHS Trusts between 1 April 2009 and 31 March 2018, plus 50 NHS staff. INTERVENTION: Improvement bundle including 'deep dive' visits by senior clinician to NHS Trusts, informed by bespoke set of routine performance data, to discuss how improvements could be made locally. MAIN OUTCOME MEASURES: Number of procedures conducted by low volume surgeons; use of uncemented hip implants in patients >65; arthroscopy in year prior to knee replacement; hospital length of stay; emergency readmissions within 30 days; revision surgery within 1 year; health-related quality of life and functional status. RESULTS: National trends demonstrated substantial improvements beginning prior to GIRFT. Between 2012 and 2018, there were reductions in procedures by low volume surgeons (ORs (95% CI) hips 0.58 (0.53 to 0.63), knees 0.77 (0.72 to 0.83)); uncemented hip prostheses in >65 s (OR 0.56 (0.51 to 0.61)); knee arthroscopies before surgery (OR 0.48 (0.41 to 0.56)) and mean length of stay (hips -0.90 (-1.00 to -0.81), knees -0.74 days (-0.82 to -0.66)). The additional impact of visits was mixed and comprised an overall economic saving of £431 848 between 2012 and 2018, but this was offset by the costs of the visits. Staff reported that GIRFT's influence ranged from procurement changes to improved regional collaboration. CONCLUSION: Nationally, we found substantial improvements in care, but the specific contribution of GIRFT cannot be reliably estimated due to other concurrent initiatives. Our approach enabled additional analysis of the discrete impact of GIRFT visits.


Asunto(s)
Artroplastia de Reemplazo de Rodilla , Ortopedia , Inglaterra , Hospitales , Humanos , Calidad de Vida , Sistema de Registros , Medicina Estatal
5.
Pathogens ; 8(3)2019 Sep 17.
Artículo en Inglés | MEDLINE | ID: mdl-31533208

RESUMEN

The bacterium Aggregatibacter actinomycetemcomitans is associated with aggressive forms of periodontitis and with systemic diseases, such as endocarditis. By assessing a Ghanaian longitudinal adolescent cohort, we earlier recognized the cagE gene as a possible diagnostic marker for a subgroup of JP2 and non-JP2 genotype serotype b A. actinomycetemcomitans strains, associated with high leukotoxicity as determined in a semi-quantitative cell assay. This group of A. actinomycetemcomitans is associated with the progression of attachment loss. In the present work, we used conventional polymerase chain reaction (PCR) and quantitative PCR to perform the cagE genotyping of our collection of 116 selected serotype b A. actinomycetemcomitans strains, collected over a period of 15 years from periodontitis patients living in Sweden. The A. actinomycetemcomitans strains carrying cagE (referred to as cagE+; n = 49) were compared to the cagE-negative strains (n = 67), present at larger proportions in the subgingival plaque samples, and were also much more prevalent in the young (≤35 years) compared to in the old (>35 years) group of patients. Our present results underline the potential use of cagE genotyping in the risk assessment of the development of periodontal attachment loss in Swedish adolescents.

6.
BMC Health Serv Res ; 18(1): 994, 2018 Dec 22.
Artículo en Inglés | MEDLINE | ID: mdl-30577847

RESUMEN

BACKGROUND: Peer-review networks aim to help services to improve the quality of care they provide, however, there is very little evidence about their impact. We conducted a cluster randomized controlled trial of a peer-review quality network for low-secure mental health services to examine the impact of network membership on the process and outcomes of care over a 12 month period. METHODS: Thirty-eight low secure units were randomly allocated to either the active intervention (participation in the network n = 18) or the control arm (delayed participation in the network n = 20). A total of 75 wards were assessed at baseline and 8 wards dropped out the study before the data collection at 12 month follow up. The primary outcome measure was the quality of the physical environment and facilities of the services. The secondary outcomes included: safety of the ward, patient mental wellbeing and satisfaction with care, staff burnout, training and supervision. We hypothesised that, relative to control wards, the quality of the physical environment and facilities would be higher on wards in the active arm of the trial 12 months after randomization. RESULTS: The difference in the primary outcome between the groups was not statistically significant (4.1; 95% CI [- 0.2, 8.3] p = 0.06). The median number of untoward incidents rose in control services and remained the same at the member of the network (Difference between members and non-members = 0.55; 95% IC [0.29, 1.07] p = 0.08). At follow up, a higher proportion of staff in the active arm of the trial indicated that they felt safe on the ward relative to those in the control services (p = 0.04), despite reporting more physical assaults (p = 0.04). Staff working in services in the active arm of the trial reported higher levels of burnout relative to those in the control group. No difference was seen in patient outcomes. CONCLUSIONS: We did not find evidence that participation in a peer-review network led to marked changes in the quality of the physical environment of low secure mental health services at 12 months. Future research should explore the impact of accreditation schemes and examine longer term outcomes of participation in such networks. TRIAL REGISTRATION: ISRCTN79614916 . Retrospectively registered 28 March 2014.


Asunto(s)
Tratamiento Psiquiátrico Involuntario/normas , Servicios de Salud Mental/normas , Adolescente , Adulto , Anciano , Análisis por Conglomerados , Femenino , Humanos , Pacientes Internos/psicología , Masculino , Trastornos Mentales/psicología , Trastornos Mentales/terapia , Salud Mental , Persona de Mediana Edad , Satisfacción del Paciente , Revisión por Pares , Mejoramiento de la Calidad , Estudios Retrospectivos , Método Simple Ciego , Adulto Joven
7.
J Mol Biol ; 430(15): 2196-2202, 2018 07 20.
Artículo en Inglés | MEDLINE | ID: mdl-29258819

RESUMEN

A fully quantitative theory connecting protein conformation and optical spectroscopy would facilitate deeper insights into biophysical and simulation studies of protein dynamics and folding. The web server DichroCalc (http://comp.chem.nottingham.ac.uk/dichrocalc) allows one to compute from first principles the electronic circular dichroism spectrum of a (modeled or experimental) protein structure or ensemble of structures. The regular, repeating, chiral nature of secondary structure elements leads to intense bands in the far-ultraviolet (UV). The near-UV bands are much weaker and have been challenging to compute theoretically. We report some advances in the accuracy of calculations in the near-UV, realized through the consideration of the vibrational structure of the electronic transitions of aromatic side chains. The improvements have been assessed over a set of diverse proteins. We illustrate them using bovine pancreatic trypsin inhibitor and present a new, detailed analysis of the interactions which are most important in determining the near-UV circular dichroism spectrum.


Asunto(s)
Dicroismo Circular , Biología Computacional/métodos , Conformación Proteica , Espectrofotometría Ultravioleta , Animales , Aprotinina/química , Bovinos , Internet , Modelos Moleculares
8.
Genome Biol ; 18(1): 221, 2017 11 15.
Artículo en Inglés | MEDLINE | ID: mdl-29141654

RESUMEN

Open Science is encouraged by the European Union and many other political and scientific institutions. However, scientific practice is proving slow to change. We propose, as early career researchers, that it is our task to change scientific research into open scientific research and commit to Open Science principles.


Asunto(s)
Bases de Datos como Asunto , Investigadores , Ciencia
9.
BMC Psychiatry ; 16(1): 331, 2016 Sep 21.
Artículo en Inglés | MEDLINE | ID: mdl-27655272

RESUMEN

BACKGROUND: Quality improvement networks are peer-led programmes in which members of the network assess the quality of care colleagues provide according to agreed standards of practice. These networks aim to help members identify areas of service provision that could be improved and share good practice. Despite the widespread use of peer-led quality improvement networks, there is very little information about their impact. We are conducting a cluster randomized controlled trial of a quality improvement network for low-secure mental health wards to examine the impact of membership on the process and outcomes of care over a 12 month period. METHODS: Standalone low secure units in England and Wales that expressed an interest in joining the quality improvement network were recruited for the study from 2012 to 2014. Thirty-eight units were randomly allocated to either the active intervention (participation in the network n = 18) or a control arm (delayed participation in the network n = 20). Using a 5 % significance level and 90 % power, it was calculated that a sample size of 60 wards was required taking into account a 10 % drop out. A total of 75 wards were assessed at baseline and 8 wards dropped out the study before the data collection at follow up. Researchers masked to the allocation status of the units assessed all study outcomes at baseline and follow-up 12 months later. The primary outcome is the quality of the physical environment and facilities on the wards. The secondary outcomes are: safety of the ward, patient-rated satisfaction with care and mental well-being, staff burnout, training and supervision. Relative to control wards, it is hypothesized that the quality of the physical environment and facilities will be higher on wards in the active arm of the trial 12 months after randomization. DISCUSSION: To our knowledge, this is the first randomized evaluation of a peer-led quality improvement network that has examined the impact of participation on both patient-level and service-level outcomes. The study has the potential to help shape future efforts to improve the quality of inpatient care. TRIAL REGISTRATION: Current Controlled Trials ISRCTN79614916 . Retrospectively registered 28 March 2014].

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