The American journal of emergency medicine
-
Patients with traumatic intracranial hemorrhage (TIH) frequently receive repeat head CT scans (RHCT) to assess for progression of TIH. The utility of this practice has been brought into question, with some studies suggesting that in the absence of progressive neurologic symptoms, the RHCT does not lead to clinical interventions. ⋯ RHCT after initial findings of TIH and GCS ≥ 13 leading to a change to operative management in the absence of neurologic progression is a rare event. A protocol that includes selective RHCT including larger subdural hematomas or patients with coagulopathy (vitamin K inhibitors and anti-platelet agents) may be a topic for further study.
-
Sweet's syndrome (SS), also known as acute febrile neutrophilic dermatosis, is a rare condition characterized by recurrent erythematous skin lesions. Skin lesions appear as papules, nodules and plaques located on the upper extremity, trunk, neck and face. ⋯ We reported this case as it was a rare life-threatening dermatosis diagnosed in the emergency department, which is generally difficult to diagnose therein, and the skin lesions appeared on the lower extremities.
-
Emergency Medical Services (EMS) are acute services provided outside of the hospital. EMS are crucial in rural environments where hospitals are often far away and difficult to access. Establishing EMS performance measures is critical in improving a rural community's access to these services and eliminating systemic inequalities. ⋯ Two types of spatial models: the spatial econometric model and geographically weighted regression (GWR) model, were developed and then compared to the linear regression model to help identify response time factors. GWR performed best in terms of goodness-of-fit statistics and was chosen to help understand how factors (e.g., weather, transportation) impact the timely provision of EMS in rural areas. The GWR results provided additional insights through the particular spatial patterns of the coefficient estimates and their statistical significance to EMS practitioner for their references to reduce local response times.