Postgraduate medical journal
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Dual-process theory suggests that type 1 thinking results in a propensity to make 'intuitive' decisions based on limited information. Type 2 processes, on the other hand, are able to analyse these initial responses and replace them with rationalised decisions. Individuals may have a preference for different modes of rationalisation, on a continuum from careful to cursory. These 'dispositions' of thinking reside in type 2 processes and may result in error when the preference is for 'quick and casual' decision-making. ⋯ The prevalence of clinical error in our study was higher than previously reported in the literature, and the propensity for accepting intuitive solutions was high. Although the cognitive puzzle was unable to predict who was more likely to commit error, the study offers insights into developing other predictive models for error.
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To reduce the number of unnecessary laboratory tests ordered through a measurement of effects of education and cost awareness on laboratory ordering behaviour by internal medicine residents for common tests, including complete blood cell count (CBC) and renal profile (RP), and to evaluate effects of cost awareness on hospitalisation, 30-day readmission rate and mortality rate. ⋯ Education in the form of cost reminders did not significantly reduce the overall ordering of the most common daily laboratory testing in our academic teaching service. We believe further research is needed to fully evaluate the effectiveness of other education forms on the redundant ordering of tests in the hospital setting.
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Review
Gastrointestinal manifestations of neuroendocrine tumours: their investigation and management.
The incidence of neuroendocrine tumours (NETs) is on the rise in the UK. Patients with NETs need to be managed by a team of clinical specialties. ⋯ Whilst life expectancy can be several years for patients with NETs, the GI symptoms can have a significant impact on their quality of life. It is therefore imperative to be familiar with the common GI manifestations associated with NETs, so symptoms can be appropriately managed with an overall aim of restoring the patient's quality of life.
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CT of the brain (CTB) is one of the most common radiological investigations performed in the emergency department (ED). Emergency clinicians rely upon this imaging modality to aid diagnosis and guide management. However, their capacity to accurately interpret CTB is unclear. This systematic review aims to determine this capacity and identify the potential need for interventions directed towards improving the ability of emergency clinicians in this important area. ⋯ Heterogeneity and the presence of bias limit our confidence in these findings. However, the variance in the interpretation of CTB between emergency clinicians and radiologists suggests that interventions towards improving accuracy may be useful.