Disaster day: a simulation-based competition for educating emergency medicine residents and medical students on disaster medicine.

BACKGROUND: Disaster medicine is a growing field within the specialty of emergency medicine, but educational training typically focuses on hospital drills or other educational strategies, such as didactics, simulation, or tabletop exercises. With the success of gamification in other medical education applications, we sought to investigate if a novel gamified curricular innovation would lead to improved test performance and confidence in the ability to manage a real mass casualty incident (MCI). METHODS: This was a prospective observational study of medical students and emergency medicine residents who participated in a 4-h simulation-based competition consisting of 4 unique stations. Each station had learning objectives associated with the content taught. Learners completed a pre-event survey, followed by participation in the competitive gamification event, and subsequently completed a post-event survey. Differences between pre- and post-event responses were matched and analyzed using paired and unpaired t tests for medical knowledge assessments, the Mann-Whitney U test for perceptions of confidence in the ability to manage an MCI event, and descriptive statistics provided on perceptions of the effectiveness of this educational strategy. RESULTS: We analyzed data from 49 learners with matched (and unmatched) pre- and post-event survey responses. There was a statistically significant increase in medical knowledge assessment scores in both unmatched group means and available matched data (47 to 69%, p < 0.01, and 50 to 69%, p < 0.05). Self-reported confidence in the ability to handle an MCI scenario also significantly increased (p < 0.01). Finally, 100% of respondents indicated they "agreed" or "strongly agreed" that the event was an effective education tool for disaster preparedness and training. CONCLUSIONS: In this study, we found that learners perceived a novel gamification event as an effective educational tool, which led to improved learner knowledge and self-reported confidence in the ability to manage a real MCI.

Ingestion of Toxic Iron Dose With Benign Outcome.

Iron poisoning is a significant and potentially life-threatening condition that is commonly encountered in the emergency department. The severity of toxicity is based on the amount of iron ingested, and symptoms can range from mild gastrointestinal discomfort to multi-organ failure. Although current guidelines recommend therapy for patients with estimated ingestion of >60 mg/kg, the most useful laboratory test to determine toxicity is the serum iron level measured at four to six hours after ingestion. In this report, we present a case of a 28-year-old female who ingested a toxic dose of iron (88 mg/kg) but was only minimally symptomatic and managed with supportive care alone. The case highlights the importance of a high index of suspicion, careful clinical evaluation in patients with iron toxicity, and the need for individualized treatment decisions based on the patient's clinical presentation and laboratory values.

Organophosphate Toxicity Presenting as a Stroke Alert.

Altered mental status is a common emergency department presentation. It has a broad differential and can be particularly challenging when the patient is unable to give a history and collateral information is not immediately available. The authors present a case of altered mental status initially brought in as a stroke alert but later discovered to be intentional organophosphate ingestion. Although organophosphate poisoning is relatively rare in the United States, it should be considered in patients with altered mental status with miosis who are unresponsive to naloxone, especially in the setting of bradycardia or copious secretions.

Compartment Syndrome Secondary to Vascular Transection from a Knee Dislocation.

Acute knee dislocation is a rare orthopedic injury with an incidence of <0.02% annually. The authors discuss a case involving a vascular injury sustained from a mechanical fall at home causing compartment syndrome. The case illustrates known complications associated with knee dislocations: vascular injury and compartment syndrome as well as the high suspicion needed in certain patient populations, such as Down's syndrome. It highlights the importance of rapid diagnosis, a complete physical exam, and the need to involve consultants in a timely fashion. A high index of suspicion for vascular injury following trauma to the knee, regardless of the mechanism is imperative.

Koebner Phenomenon: Café-au-Lait Spots Developing after a Secondary-Degree Burn in a Patient with Neurofibromatosis Type 1.

An 18-year-old woman with an established history of neurofibromatosis type 1 (NF-1) presented for her 1-year dermatologic follow-up. Physical examination revealed two subcutaneous nodules on her right arm, axillary freckling, scattered café-au-lait macules (CALMs) on the trunk, and a 12 cm × 17 cm hyperpigmented rectangular region on her right flank (Figure 1). The pigmented patch contained numerous new CALMs that were morphologically consistent with CALMs identified on prior examinations; neither the patch nor the CALMs within it were present at prior examinations. Interestingly, the appearance of the patch and associated CALMs was preceded by a rectangular-shaped, second-degree thermal burn. On further questioning, the patient revealed that she had burned herself with hot water 4 months prior to her presentation in clinic, and noted the development of multiple CALMs within the skin area of her prior burn approximately 4 weeks after the incident. Of note, her left flank had sparsely scattered CALMs, which was consistent with her prior skin examinations (Figure 2). A depigmenting cream was to be applied to the rectangular pigmented patch; unfortunately, post-inflammatory hyperpigmentation from the burn and the adjoining lesions resulting from the Koebner phenomenon continue to be refractory to treatment.