Cause and Clinical Presentation of Anaphylaxis in Singapore: From Infancy to Old Age.

Background: The study objective was to compare age-related differences in the cause and clinical presentation of anaphylaxis.

Methods: We conducted a prospective study of patients visiting the emergency department for anaphylaxis. Data were collected from 3 emergency departments from 1 April 2014 to 31 December 2015.

Comparing triage evaluation of adult dyspneic patients between emergency nurses and doctors using simulated scenarios.

Objective: Although registered nurses frequently perform triaging in many emergency departments (EDs), little is known regarding the agreement between nurses and doctors in triaging dyspneic patients. The aim of our study was to compare the effectiveness of trained ED nurses with doctors in the evaluation of dyspneic patients at triage using the SimMan 3G simulator.

Methods: We compared eight nurses who underwent a structured training/accreditation program with eight doctors.

Identifying risk factors for an abnormal computed tomographic scan of the head among patients with altered mental status in the Emergency Department.

Aims: The aims of our study are to evaluate the use of computed tomographic scan of the head (CT-head) in patients with altered mental status (AMS) presenting to the Emergency Department (ED) and to identify clinical features associated with an abnormal CT-head result.

Methods: In this prospective observational study, we recruited consecutive adult patients with undifferentiated AMS and no major trauma at a busy urban ED over 11 months. Demographical, clinical, radiological and laboratory data were collected prospectively.