2,512 research outputs found
Challenges and controversies of complex interventions in osteoarthritis management: recognizing inappropriate and discordant care
A number of controversies and challenges exist for the management of OA in health care. This paper describes the challenges and gaps in OA care, particularly in relation to population health management, complex interventions and outcomes. It sets this in the context of competing health priorities and multimorbidity, access to high quality conservative care, non-pharmacological therapies, resource limitations and models of care. The overuse of some therapies and neglect of others are discussed, as well as the potential for self-management. The roles of patient and public involvement and the healthcare team are highlighted in enhancing best care for OA and providing solutions for closing the evidence-to-practice gap. Implementation of models of care offer one solution to the challenges and progress of such implementation is described. Areas for further research are highlighted
Multidisciplinary interventions for multisite osteoarthritis in primary care: a systematic review
The supreme turbinate and the drainage of the posterior ethmoids: a computed tomographic study
Background: It is generally acknowledged that the posterior ethmoidal cells drain under the superior nasal turbinate (SorNT) or, rarely, under the supreme nasal turbinate (SmeNT), and the sphenoid ostium (SO) opens to the sphenoethmoidal recess. However, detailed relations between these structures are variable, complex and still not clear. There is no reliable data on the prevalence of SmeNT and drainage of the posterior ethmoidal cells under this structure. The aim of this study was to re-evaluate the anatomy of the aforementioned region.
Materials and methods: Multiplanar and three-dimensional reconstruction analysis of 100 thin slice paranasal sinus computed tomography scans.
Results: SmeNT was identified in 77 subjects (136 sides). It formed the ostium to the posterior ethmoidal cell adjacent to the skull base or orbit in 58 subjects (91 sides). This cell drained independently from the remaining posterior ethmoidal cells. The sphenoethmoidal (Onodi) cell drained to supreme meatus in 41 subjects (54 sides), and to superior meatus in 37 subjects (49 sides). SO was always located medial to the posteroinferior attachment of SmeNT, or SorNT (in absence of SmeNT).
Conclusions: Patients with divergent drainage of the posterior ethmoids (with posterior ethmoidal cell draining to the supreme meatus) may require more extensive surgery to avoid persistence or recurrence of inflammatory disease. SmeNT is more common than thought, but due to its posterior and superior location to SorNT, it is rarely seen intraoperatively. If SmeNT is present, SO is always located medial to its posteroinferior attachment. (Folia Morphol 2018; 77, 1: 110–115
Development of a behaviour change intervention: a case study on the practical application of theory
BACKGROUND: Use of theory in implementation of complex interventions is widely recommended. A complex trial intervention, to enhance self-management support for people with osteoarthritis (OA) in primary care, needed to be implemented in the Managing Osteoarthritis in Consultations (MOSAICS) trial. One component of the trial intervention was delivery by general practitioners (GPs) of an enhanced consultation for patients with OA. The aim of our case study is to describe the systematic selection and use of theory to develop a behaviour change intervention to implement GP delivery of the enhanced consultation. METHODS: The development of the behaviour change intervention was guided by four theoretical models/frameworks: i) an implementation of change model to guide overall approach, ii) the Theoretical Domains Framework (TDF) to identify relevant determinants of change, iii) a model for the selection of behaviour change techniques to address identified determinants of behaviour change, and iv) the principles of adult learning. Methods and measures to evaluate impact of the behaviour change intervention were identified. RESULTS: The behaviour change intervention presented the GPs with a well-defined proposal for change; addressed seven of the TDF domains (e.g., knowledge, skills, motivation and goals); incorporated ten behaviour change techniques (e.g., information provision, skills rehearsal, persuasive communication); and was delivered in workshops that valued the expertise and professional values of GPs. The workshops used a mixture of interactive and didactic sessions, were facilitated by opinion leaders, and utilised 'context-bound communication skills training.' Methods and measures selected to evaluate the behaviour change intervention included: appraisal of satisfaction with workshops, GP report of intention to practise and an assessment of video-recorded consultations of GPs with patients with OA. CONCLUSIONS: A stepped approach to the development of a behaviour change intervention, with the utilisation of theoretical frameworks to identify determinants of change matched with behaviour change techniques, has enabled a systematic and theory-driven development of an intervention designed to enhance consultations by GPs for patients with OA. The success of the behaviour change intervention in practice will be evaluated in the context of the MOSAICS trial as a whole, and will inform understanding of practice level and patient outcomes in the trial
Assessing hand osteoarthritis using digital photographs in a community-dwelling population: reliability and associations with radiographic and clinical features
Purpose: An atlas for grading hand osteoarthritis (OA) on photographs has been shown to be reliable and associated with clinical examination and radiographic features in a population of older adults (aged ≥69 years) from the AGES-Reykjavik study. The objective of this research was to determine if this atlas was reliable and to assess its association with radiographic and clinical features in a different younger community-dwelling population.Methods: Participants were community-dwelling older adults (≥50 years) in North Staffordshire, UK with self-reported hand pain or hand problems in the last year who attended a research clinic. High quality photographs taken at a set distance in a standardised position were graded for the presence of hand OA using an established atlas. Hand radiographs were graded for OA using the Kellgren Lawrence grading system and the presence of clinical features (nodes, bony enlargement, deformity) was determined on physical examination by trained assessors.Results: Following exclusions 558 participants (mean age 64 years, 62% female) were included in the analyses. Overall reliability for scoring each joint and joint group was good (mean intra-rater ICC =0.79, mean inter-rater ICC =0.71). For each joint and joint group photographic hand OA was positively associated with grade of radiographic OA (rho 0.19-0.57, p<0.001) and the number of clinical features present on an examination (rho 0.36-0.59, p<0.001). At the person level, individuals with higher global photographic hand OA scores had higher summed K&L scores and had higher percentages meeting the ACR clinical hand OA criteria.Conclusions: This photographic scoring system for hand OA has been shown to be reliable and associated with both radiographic and clinical features in a different and younger community-dwelling population to that in which it was developed. This method of data collection offers researchers an feasible alternative to the physical examination and maybe of particular use to large studies and those spread over a wide geographic areas
SAT0583-HPR - Differences between service providers and users when defining feasible optimal NHS occupational therapy treatment for patients with thumb base OA : results from a Delphi study
Background: The OTTER (OsTeoarthritis Thumb ThERapy) trial is a two-year developmental study for a full randomised controlled trial (RCT) into the clinical and cost effectiveness of an occupational therapy and splint intervention for thumb base OA. To develop an optimal package of care for evaluation within a multi-centre RCT, the views of both clinicians and patients are crucial.
Objectives: To conduct a Delphi study to obtain agreement between both patients with thumb base OA and AHPs concerning the most appropriate optimal NHS OT programme, splint and placebo splint intervention to use in the RCT.
Methods: The Delphi panel consisted of 63 AHPs experienced in treating adults with thumb base OA, and 7 patients with thumb base OA. The panel were asked to rate how much they agreed or disagreed about what optimal NHS OT care for thumb base OA should include, and what method(s) of delivery (individual one-to-one, group, patient leaflets, or telephone advice) they deemed were more appropriate. The Delphi study comprised 3 rounds. A seven-point Likert-type scale was used. Pre-defined inclusion and exclusion criteria were applied in order to reach a final number of statements which, in turn, created the desired tool. Group differences were analysed using Mann-Whitney U tests.
Results: Between-groups analyses showed significant differences in the ratings of overall importance of items to be included in an optimal NHS OT consultation (Table 1).
Conclusions: AHPs and patients differed in their views about the importance of including ‘Education for Family/Significant Others/Carers’, ‘NHS Clinic Procedures’, ‘Prognosis Advice’, ‘Referral to other Health Care Professional’, ‘Sleep Assessment and Management’ and ‘Treatment Options’ in an optimal NHS OT consultation, and in the methods of delivery used in the consultation. AHPs placed significantly less importance than patients on ‘One-to-One Contact’, ‘Leaflets’ and ‘Telephone Advice’. These findings demonstrate the importance of consulting with patients at an early stage in developing an intervention
Effect of a model consultation informed by guideline on recorded quality of care of osteoarthritis (MOSAICS): a cluster randomised controlled trial in primary care
Objective
To determine the effect of a model osteoarthritis (OA) consultation (MOAC) informed by National Institute for Health and Care Excellence (NICE) recommendations compared with usual care on recorded quality of care of clinical OA in general practice.
Design
Two-arm cluster randomised controlled trial.
Setting
Eight general practices in Cheshire, Shropshire, or Staffordshire UK.
Participants
General practitioners and nurses with patients consulting with clinical OA.
Intervention
Following six-month baseline period practices were randomised to intervention (n = 4) or usual care (n = 4). Intervention practices delivered MOAC (enhanced initial GP consultation, nurse-led clinic, OA guidebook) to patients aged ≥45 years consulting with clinical OA. An electronic (e-)template for consultations was used in all practices to record OA quality care indicators.
Outcomes
Quality of OA care over six months recorded in the medical record.
Results
1851 patients consulted in baseline period (1015 intervention; 836 control); 1960 consulted following randomisation (1118 intervention; 842 control). At baseline wide variations in quality of care were noted. Post-randomisation increases were found for written advice on OA (4–28%), exercise (4–22%) and weight loss (1–15%) in intervention practices but not controls (1–3%). Intervention practices were more likely to refer to physiotherapy (10% vs 2%, odds ratio 5.30; 95% CI 2.11, 13.34), and prescribe paracetamol (22% vs 14%, 1.74; 95% CI 1.27, 2.38).
Conclusions
The intervention did not improve all aspects of care but increased core NICE recommendations of written advice on OA, exercise and weight management. There remains a need to reduce variation and uniformly enhance improvement in recorded OA care
An evaluation of a public partnership project between academic institutions and young people with Black African, Asian and Caribbean heritage
BackgroundThis project (named Reinvent) aimed to promote Public Involvement (PI) in health research. Academics worked with a community group, the Eloquent Praise & Empowerment Dance Company, to develop a community partnership with young people from Black African, Asian and Caribbean heritage communities. The goal of this paper is to evaluate the Reinvent project for key learnings on how to engage and build partnerships with young people from Black African, Asian and Caribbean heritage communities.MethodsReinvent developed a steering group which consisted of five young people, one academic, a Race Equality Ambassador and the Director of Eloquent. The steering group co-produced an agenda for two workshops and the evaluation tools used. The content of the workshops included drama exercises, discussions on physical and mental health, nutrition and school-life, short introductions to the concepts of research and PI, and group work to critique and improve a video currently used to promote PI in health research to young people. The evaluation tools included using the ‘Cube’ evaluation framework, video-blogging and collecting anonymous feedback.FindingsThe responses to the ‘Cube’ evaluation framework were positive across all four domains (agenda, voice, contribute change) in both workshops. A few of the young people described having a better understanding of the meaning and practice of PI in a video-blog. The anonymous feedback suggested that the workshops had increased young people’s confidence in sharing their thoughts and opinions about health and PI.ConclusionReinvent has shown that academic institutions and young people from an under-served community can partner to co-design workshops and apply evaluation tools. Working with young people in an environment in which they were comfortable, and by researchers joining in with the activities that the young people enjoyed (such as dance), enabled more informal and open conversations to develop. More work is needed to build upon this project so that young people can feel confident and supported to get involved in PI activities relating to research
Self-reported quality care for knee osteoarthritis: comparisons across Denmark, Norway, Portugal and the UK
Objectives: To assess and compare patient perceived quality of osteoarthritis (OA) management in primary healthcare in Denmark, Norway, Portugal and the UK. Methods: Participants consulting with clinical signs and symptoms of knee OA were identified in 30 general practices and invited to complete a cross-sectional survey including quality indicators (QI) for OA care. A QI was considered as eligible if the participant had checked 'Yes' or 'No', and as achieved if the participant had checked 'Yes' to the indicator. The median percentage (with IQR and range) of eligible QIs achieved by country was determined and compared in negative binominal regression analysis. Achievement of individual QIs by country was determined and compared using logistic regression analyses. Results: A total of 354 participants self-reported QI achievement. The median percentage of eligible QIs achieved (checked 'Yes') was 48% (IQR 28%, 64%; range 0-100%) for the total sample with relatively similar medians across three of four countries. Achievement rates on individual QIs showed a large variation ranging from 11% (referral to services for losing weight) to 67% (information about the importance of exercise) with significant differences in achievement rates between the countries. Conclusions: The results indicated a potential for improvement in OA care in all four countries, but for somewhat different aspects of OA care. By exploring these differences and comparing healthcare services, ideas may be generated on how the quality might be improved across nations. Larger studies are needed to confirm and further explore the findings.EULAR Health Professional Grant; Norwegian Fund through the FYSIOPRIM project; National Institute for Health Research (NIHR) [RP-PG-0407-10 386]; Arthritis Research UK Centre in Primary Care grant [18139]; National Institute for Health Research (NIHR) Collaborations for Leadership in Applied Health Research and Care West Midlands by a Knowledge Mobilisation Research Fellowship from the National Institute for Health Research; National Institute for Health Research (NIHR); Fundacao para a Ciencia e Tecnologia [PEst-OE/MAT/UI0006/2014]info:eu-repo/semantics/publishedVersio
Surface topography of hydroxyapatite affects ROS17/2.8 cells response
Hydroxyapatite (HA) has been used in orthopedic, dental, and maxillofacial surgery as a bone substitute.
The aim of this investigation was to study the effect of surface topography produced by the presence of microporosity on cell response, evaluating: cell attachment, cell morphology, cell proliferation, total protein content, and alkaline phosphatase (ALP) activity. HA discs with different percentages of microporosity (< 5%, 15%, and 30%) were confected by means of the combination of uniaxial powder pressing and different sintering conditions. ROS17/2.8 cells were cultured
on HA discs. For the evaluation of attachment, cells were cultured for two hours. Cell morphology was evaluated
after seven days. After seven and fourteen days, cell proliferation, total protein content, and ALP activity were measured. Data were compared by means of ANOVA and Duncan’s multiple range test, when appropriate. Cell attachment (p = 0.11) and total protein content (p = 0.31) were not affected by surface topography. Proliferation after 7 and 14 days (p = 0.0007 and p = 0.003, respectively), and ALP activity (p = 0.0007) were both significantly decreased by the most irregular surface (HA30). These results suggest that initial cell events were not affected by surface topography, while surfaces with more regular topography, as those present in HA with 15% or less of microporosity, favored intermediary and final events such as cell proliferation and ALP activity
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