Browsing by Author "Clarke, Mike"

Now showing 1 - 5 of 5
  • Thumbnail Image
    Item
    Global emergency care clinical practice guidelines : a landscape analysis
    (Elsevier, 2018) McCaul, Michael; Clarke, Mike; Bruijns, Stevan R.; Hodkinson, Peter W.; De Waal, Ben; Pigoga, Jennifer; Wallis, Lee A.; Young, Taryn
    Introduction: An adaptive guideline development method, as opposed to a de novo guideline development, is dependent on access to existing high-quality up-to-date clinical practice guidelines (CPGs). We described the characteristics and quality of CPGs relevant to prehospital care worldwide, in order to strengthen guideline development in low-resource settings for emergency care. Methods: We conducted a descriptive study of a database of international CPGs relevant to emergency care produced by the African Federation for Emergency Medicine (AFEM) CPG project in 2016. Guideline quality was assessed with the AGREE II tool, independently and in duplicate. End-user documents such as protocols, care pathways, and algorithms were excluded. Data were imported, managed, and analysed in STATA 14 and R. Results: In total, 276 guidelines were included. Less than 2% of CPGs originated from low- and middle incomecountries (LMICs); only 15% (n=38) of guidelines were prehospital specific, and there were no CPGs directly applicable to prehospital care in LMICs. Most guidelines used de novo methods (58%, n=150) and were produced by professional societies or associations (63%, n=164), with the minority developed by international bodies (3%, n=7). National bodies, such as the National Institute for Health and Care Excellence (NICE) and the Scottish Intercollegiate Guidelines Network (SIGN), produced higher quality guidelines when compared to international guidelines, professional societies, and clinician/academic-produced guidelines. Guideline quality varied across topics, subpopulations and producers. Resource-constrained guideline developers that cannot afford de novo guideline development have access to an expanding pool of high-quality prehospital guidelines to translate to their local setting. Discussion: Although some high-quality CPGs exist relevant to emergency care, none directly address the needs of prehospital care in LMICs, especially in Africa. Strengthening guideline development capacity, including adaptive guideline development methods that use existing high-quality CPGs, is a priority.
  • Thumbnail Image
    Item
    Patience, persistence and pragmatism : experiences and lessons learnt from the implementation of clinically integrated teaching and learning of evidence-based health care – a qualitative study
    (Public Library of Science, 2015-06) Young, Taryn; Rohwer, Anke; Van Schalkwyk, Susan; Volmink, Jimmy; Clarke, Mike
    Background: Clinically integrated teaching and learning are regarded as the best options for improving evidence-based healthcare (EBHC) knowledge, skills and attitudes. To inform implementation of such strategies, we assessed experiences and opinions on lessons learnt of those involved in such programmes. Methods and Findings: We conducted semi-structured interviews with 24 EBHC programme coordinators from around the world, selected through purposive sampling. Following data transcription, a multidisciplinary group of investigators carried out analysis and data interpretation, using thematic content analysis. Successful implementation of clinically integrated teaching and learning of EBHC takes much time. Student learning needs to start in pre-clinical years with consolidation, application and assessment following in clinical years. Learning is supported through partnerships between various types of staff including the core EBHC team, clinical lecturers and clinicians working in the clinical setting. While full integration of EBHC learning into all clinical rotations is considered necessary, this was not always achieved. Critical success factors were pragmatism and readiness to use opportunities for engagement and including EBHC learning in the curriculum; patience; and a critical mass of the right teachers who have EBHC knowledge and skills and are confident in facilitating learning. Role modelling of EBHC within the clinical setting emerged as an important facilitator. The institutional context exerts an important influence; with faculty buy-in, endorsement by institutional leaders, and an EBHC-friendly culture, together with a supportive community of practice, all acting as key enablers. The most common challenges identified were lack of teaching time within the clinical curriculum, misconceptions about EBHC, resistance of staff, lack of confidence of tutors, lack of time, and negative role modelling. Conclusions: Implementing clinically integrated EBHC curricula requires institutional support, a critical mass of the right teachers and role models in the clinical setting combined with patience, persistence and pragmatism on the part of teachers.
  • Thumbnail Image
    Item
    Perspectives of undergraduate module convenors at a South African academic institution on medical student training in evidence-based health care : a qualitative study
    (Taylor & Francis, 2015-09) Young, Taryn; Rohwer, Anke; Volmink, Jimmy; Clarke, Mike
    Background: The increasing disease burden in Africa requires medical graduates to have problem-solving abilities. Interviews were conducted to assess module convenors’ perspectives on evidence-based health care (EBHC) teaching and learning. Methods: Qualitative research methods were used. Faculty convening medical undergraduate teaching modules were purposively sampled. Data collection was done using focus-group or individual interviews. Trained interviewers conducted interviews. Investigators conducted data analysis and interpretation. Results: Five focus groups and 10 individual interviews were conducted with convenors responsible for theory and clinical modules across various disciplines. Interviewees felt that EBHC teaching and learning were not optimal and indicated varying support for enhancing this. They identified various factors to be considered: contextual factors within the faculty (e.g. recognition for teaching), health sector issues (e.g. clinical workload), access to research, lecturer factors (e.g. competing priorities) and learners (e.g. motivation). They emphasised the key roles of lecturers as role models. Planning together to identify opportunities to integrate teaching and assessment, while ensuring coherence, clear explicit outcomes and promoting faculty development, was regarded as central to strengthening EBHC teaching and learning. Conclusions: The perspectives of module convenors are key to informing strategies to enhance EBHC teaching and learning.
  • Thumbnail Image
    Item
    Strengthening prehospital clinical practice guideline implementation in South Africa : a qualitative case study
    (BMC (part of Springer Nature), 2020) McCaul, Michael; Young, Taryn; Bruijns, Stevan R.; Clarke, Mike
    Background: Methods on developing new (de novo) clinical practice guidelines (CPGs) have received substantial attention. However, research into alternative methods of CPG development using existing CPG documents (CPG adaptation) — a specific issue for guideline development groups in low- and middle-income countries — is sparse. There are only a few examples showcasing the pragmatic application of such alternative approaches in settings with time and budget constraints, especially in the prehospital setting. This paper aims to describe and strengthen the methods of developing prehospital CPGs using alternative guideline development methods through a case study design. Methods: We qualitatively explored a CPG development project conducted in 2016 for prehospital providers in South Africa as a case study. Key stakeholders, involved in various processes of the guideline project, were purposefully sampled. Data were collected from one focus group and six in-depth interviews and analysed using thematic analysis. Overarching themes and sub-themes were inductively developed and categorised as challenges and recommendations and further transformed into action points. Results: Key challenges revolved around guideline implementation as opposed to development. These included the unavoidable effect of interest and beliefs on implementing recommendations, the local evidence void, a shifting implementation context, and opposing end-user needs. Guideline development and implementation strengthening priority actions included: i) developing a national end-user document; ii) aligning recommendations with local practice; iii) communicating a clear and consistent message; iv) addressing controversial recommendations; v) managing the impact of interests, beliefs and intellectual conflicts; and vi) transparently reporting implementation decisions. Conclusion: The cornerstone of a successful guideline development process is the translation and implementation of CPG recommendations into clinical practice. We highlight key priority actions for prehospital guideline development teams with limited resources to strengthen guideline development, dissemination, and implementation by drawing from lessons learnt from a prehospital guideline project conducted in South Africa.
  • Thumbnail Image
    Item
    What are the effects of teaching evidence-based health care (EBHC)? : overview of systematic reviews
    (PLoS, 2014-01) Young, Taryn; Rohwer, Anke; Volmink, Jimmy; Clarke, Mike
    Background: An evidence-based approach to health care is recognized internationally as a key competency for healthcare practitioners. This overview systematically evaluated and organized evidence from systematic reviews on teaching evidence-based health care (EBHC). Methods/Findings: We searched for systematic reviews evaluating interventions for teaching EBHC to health professionals compared to no intervention or different strategies. Outcomes covered EBHC knowledge, skills, attitudes, practices and health outcomes. Comprehensive searches were conducted in April 2013. Two reviewers independently selected eligible reviews, extracted data and evaluated methodological quality. We included 16 systematic reviews, published between 1993 and 2013. There was considerable overlap across reviews. We found that 171 source studies included in the reviews related to 81 separate studies, of which 37 are in more than one review. Studies used various methodologies to evaluate educational interventions of varying content, format and duration in undergraduates, interns, residents and practicing health professionals. The evidence in the reviews showed that multifaceted, clinically integrated interventions, with assessment, led to improvements in knowledge, skills and attitudes. Interventions improved critical appraisal skills and integration of results into decisions, and improved knowledge, skills, attitudes and behaviour amongst practicing health professionals. Considering single interventions, EBHC knowledge and attitude were similar for lecture-based versus online teaching. Journal clubs appeared to increase clinical epidemiology and biostatistics knowledge and reading behavior, but not appraisal skills. EBHC courses improved appraisal skills and knowledge. Amongst practicing health professionals, interactive online courses with guided critical appraisal showed significant increase in knowledge and appraisal skills. A short workshop using problem-based approaches, compared to no intervention, increased knowledge but not appraisal skills. Conclusions: EBHC teaching and learning strategies should focus on implementing multifaceted, clinically integrated approaches with assessment. Future rigorous research should evaluate minimum components for multifaceted interventions, assessment of medium to long-term outcomes, and implementation of these interventions.