Mammalian bite wounds in children: evidence-based management in the emergency department.

Mammalian bites in children carry risk for infection, adverse cosmetic outcomes, and emotional distress. Emergency clinicians must carefully assess bite wounds and consider any risk factors for serious infection or other complications in order to make appropriate treatment decisions. This review provides evidence-based recommendations for the evaluation and treatment of mammalian bite wounds in children in the emergency department, including guidelines for empiric antibiotic therapy, wound management, and prophylaxis for infectious disease and bloodborne pathogens. The unique considerations in the management of human bite wounds are also discussed.

Adult emergency department naloxone education and prescription program: Video and pamphlet education comparison.

OBJECTIVES: This study looked at the fill rate of naloxone prescriptions, after the implementation of an opioid overdose and naloxone education intervention for adult patients in the emergency department (ED). The study compared fill rates between recipients who received this education by video versus written format. METHODS: This was a prospective, randomized controlled study of patients seen in the adult ED for opioid-related complaints between August 1, 2017, and December 1, 2018. The study randomized patients to education through video or written pamphlet, and all patients received a prescription for a free naloxone kit redeemable at the discharge pharmacy. The study calculated and compared naloxone prescription fill rates for the respective education methods. RESULTS: Of the 770 patients reviewed for recruitment, the study excluded 703. Of the 67 patients enrolled, 59 were contacted at follow-up and eighteen (30.5%) had filled a naloxone prescription. Thirty-three percent (13/39) of patients who received video education and 25% (5/20) who received written pamphlet education filled naloxone prescriptions. The p-value of the chi-square for this data was 0.53. CONCLUSIONS: There is a large population affected by opioid overdose both nationally and locally in Arizona. Opioid overdose and naloxone distribution education for ED patients through both video and pamphlet is feasible but requires more research to determine which education method is superior. Legislative changes, improved identification of patients at high risk for opioid overdose, opiate education for medical providers, and naloxone availability from multiple venues are needed to create a holistic approach to improve naloxone access to those who need it most.

Identification of acute HIV infection using fourth-generation testing in an opt-out emergency department screening program.

STUDY OBJECTIVE: Acute HIV infection is a clinical diagnosis aided by technology. Detecting the highly infectious acute stage of HIV infection is critical to reducing transmission and improving long-term outcomes. The Maricopa Integrated Health System implemented nontargeted, opt-out HIV screening with a fourth-generation antigen/antibody combination HIV assay test in our adult emergency department (ED) at Maricopa Medical Center to assess the prevalence of both acute and chronic unrecognized HIV. METHODS: Eligible patients aged 18 to 64 years were tested for HIV if they did not opt out and had blood drawn as part of their ED care. Patients were not eligible if they had a known HIV or AIDS diagnosis, exhibited altered mental status, were a current resident of a long-term psychiatric or correctional facility, or prompted a trauma activation. Reactive test results were delivered by a physician with the assistance of a linkage-to-care specialist. Specimens with a reactive fourth-generation assay result underwent confirmatory testing. RESULTS: From July 11, 2011, through January 5, 2014, 27,952 HIV screenings were performed for 22,468 patients tested for HIV; 78 (0.28%) had new HIV diagnoses. Of those, 18 (23% of all new diagnoses) were acute HIV infections, and 22 patients (28%) had a CD4 count of less than 200 cells/mL, or an opportunistic infection. CONCLUSION: HIV testing with a fourth-generation antigen/antibody laboratory test producing rapid results is feasible in an ED. Unexpectedly, nearly one fourth of patients with undiagnosed HIV had acute infections, which would have been more difficult to detect with previous testing technology.