International journal of medical informatics
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Children with acute abdominal pain (AP) are frequently assessed in the Emergency Department (ED). Though the majority of patients have benign causes, uncertainty during the physician's initial assessment may result in unnecessary tests and prolonged observation before a definitive disposition decision can be made. A rule-based mobile clinical decision support system, Mobile Emergency Triage-Abdominal Pain (MET-AP), has been developed to recommend an appropriate triage plan (discharge, consult surgery or observe/investigate) early in the ED visit, with the goal of promoting ED efficiencies and improved patient outcomes. ⋯ MET-AP shows promise in recommending the correct triage plan with similar overall accuracy to experienced pediatric EPs, but requires further research to improve accuracy and safety. MET-AP can be used on all pediatric ED patients with AP and is capable of producing a triage plan recommendation without requiring a complete set of patient information.
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Research into the nature and occurrence of medical errors has shown that these often result from a combination of factors that lead to the breakdown of workflow. Nowhere is this more critical than in the emergency department (ED), where the focus of clinical decisions is on the timely evaluation and stabilization of patients. This paper reports on the nature of errors and their implications for patient safety in an adult ED, using methods of ethnographic observation, interviews, and think-aloud protocols. ⋯ Further analysis traced the root of the errors to ED registration. These results indicate that the nature of errors in the emergency department are complex, multi-layered and result from an intertwined web of activity, in which stress in the work environment, high patient volume and the tendency to adopt shortcuts play a significant role. The need for information technology (IT) solutions to these problems as well as the impact of alternative policies is discussed.