Postgraduate medical journal
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To describe how unannounced in situ simulation (ISS) was perceived by healthcare professionals before and after its implementation, and to describe the organisational impact of ISS. ⋯ The number of staff members with a positive perception of multiprofessional unannounced ISS increased after implementation; however, one-third considered ISS to be stressful and unpleasant and midwives more frequently so. The specific perception of ISS by each healthcare profession should be taken into account when planning ISS. The information from the debriefing sessions showed that implementation of ISS had an impact as it provided information required for organisational changes.
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P-21 activated kinases (PAKs) are effectors of Rac1/Cdc42 which coordinate signals from the cell membrane to the nucleus. Activation of PAKs drive important signalling pathways including mitogen activated protein kinase, phospoinositide 3-kinase (PI3K/AKT), NF-κB and Wnt/β-catenin. Intestinal PAK1 expression increases with inflammation and malignant transformation, although the biological relevance of PAKs in the development and progression of GI disease is only incompletely understood. This review highlights the importance of altered PAK activation within GI inflammation, emphasises its effect on oncogenic signalling and discusses PAKs as therapeutic targets of chemoprevention.
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Stimulating bone growth and regeneration, especially in patients with delayed union or non-union of bone, is a challenge for orthopaedic surgeons. Treatments employed for bone regeneration are based on the use of cells, biomaterials and factors. ⋯ Methods of application range from direct MSC injection, seeding MSCs on synthetic scaffolds, the use of gene-modified MSCs, and hetero-MSCs application. However, only a small number of these cell-based strategies are in clinical use, and none of these treatments has become the gold standard treatment for delayed or non-union of bone.
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Simulation is an important educational tool to improve medical training and patient safety. Debriefing after simulation is crucial to maximise learning and to translate the lessons learnt to improve real clinical performance, and thus to reduce medical error. Currently there are few tools to improve performance debriefing and learning after simulations of serious paediatric situations. ⋯ The study identified the important features of a paediatric simulation debriefing, which were developed into the OSAD tool. OSAD offers a structured approach to paediatric simulation debriefing, and is based on evidence from published literature and views of simulation facilitators and learners. OSAD may be used as a guide or assessment tool to improve the quality of debriefing after paediatric simulation.
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The use of lay people to deliver education programmes for people with chronic conditions is a potential method of addressing healthcare staff capacity and increasing the cost efficiency of delivering education. This qualitative substudy is embedded within an equivalence trial (2008-2011 including development stage). ⋯ Positive perceptions about the use of lay educators support the positive quantitative findings from the main trial. Acceptability is an important consideration in relation to implementation of the model of delivery studied. Concerns raised within the interviews should be considered in the design of training for lay educators.