Developing an implementation intervention for managing acute vertigo in the emergency department.

BACKGROUND: There are evidence-based bedside tests for diagnosing acute vertigo, but no evidence-based strategies to support clinicians in implementing them. The purpose of this study was to design an implementation strategy for treating acute vertigo by examining current facilitators and barriers to using these tests in the ED using the principles of implementation science. METHODS: A survey was developed using the Theoretical Domains Framework and Consolidated Framework for Implementation Research to examine barriers and facilitators for using HINTS+ (head impulse, nystagmus, test of skew, plus hearing) and Dix-Hallpike tests. The survey was sent to emergency clinicians (ECs) in a teaching hospital in London, UK, between May and September 2022. Semistructured interviews were conducted simultaneously, and data examined using direct content analysis. Implementation strategies were then selected based on the Expert Recommendations for Implementing Change framework. RESULTS: Fifty-one ECs responded to the survey and six ECs volunteered for interview. Less than half reported using the bedside tests to make a diagnosis. The most common barriers were beliefs about complexity, a lack of supporting materials, memory, lack of skills and negative experiences. The interview data revealed negative beliefs about the necessity, validity, safety and practicality. There were also barriers in the ED environment (eg, lack of space). There was a strong perception that the current approach to managing acute vertigo needed to change and ECs view this as part of their professional role and responsibility. Based on clinician input, the authors selected strategies to improve diagnostic efforts, which included guidelines for training, developing vertigo champions, protocols, memory aids, audit and feedback. CONCLUSION: This study found several barriers to managing acute vertigo such as memory constraints, and inadequate supporting materials and training, although a robust desire for change. The implementation strategy's initial phase is described, which must now be tested.

Classic form of eosinophilic pustular folliculitis in an immunocompetent girl: rapid and complete resolution after low-dose oral indomethacin treatment.

Eosinophilic pustular folliculitis (EPF) is a rare noninfectious pruritic dermatosis, first described by Ise and Ofuji in 1965. We report the case of a 15-year oldimmunocompetent girl that presented with a widespread papulopustular eruption four days after her arrival in Japan. The clinical diagnosis of the classicform of EPF was confirmed by histological examination of the lesional skin that revealed an intense, mainly eosinophilic, dermal infiltrate within and aroundpilosebaceous units. Oral administration of lowdose indomethacin (25 mg/day) led to a complete resolution of the eruption within 6 weeks without causing any side effects. The patient is presently completing a 15-month follow-up and remains free ofrelapses. To the best of our knowledge, it is the first time that low-dose oral indomethacin is reported to be capable of causing a rapid and complete resolutionof the classic form of EPF.

Giant benign prostatic hyperplasia in a young adult male.

A 27-year-old Caucasian male presented with lower urinary tract symptoms and hemospermia. Magnetic resonance imaging revealed a prostate of 180 mL. The patient underwent open transvesical prostatic enucleation with preoperative and postoperative histopathologic examinations consistent with benign prostatic hyperplasia. Benign prostatic hyperplasia is a very rare condition at this age group, with this patient being the youngest non-Asian confirmed case in the literature.