RebelEM

DECEMBER 5, 2023

The risk of a biphasic reaction is what keeps patients in the ED while being observed for a set period of time. The overall incidence of biphasic reactions is unknown with rates quoted from < 0.5% up to 23% ( Lieberman 2005 , Rohacek 2014 , Tole 2007 , Grunau 2014 ). Biphasic Anaphylactic Reactions.

Anaphylaxis 78

Anaphylaxis Allergic Reactions Emergency Department EMS 78

RebelEM

SEPTEMBER 13, 2023

Urticaria and pruritus = MAST CELL mediated, which is treated like a standard allergic reaction. patients that take ACE inhibitors (but 20-30% of all angioedema presentations to the Emergency Department) 3 times more common in Black Americans ( Kostis 2005 ) 0.01 Emergency Medicine Practice. EBMedicine.net.

Allergic Reactions 101

Allergic Reactions Airway Management Anaphylaxis Emergency Department 101

RebelEM

JANUARY 23, 2023

Background: Diphenhydramine, a first-generation antihistamine, is the most common pharmacologic agent used to treat acute allergic reactions. Diphenhydramine versus nonsedating antihistamines for acute allergic reactions: a literature review. Multicenter study of emergency department visits for insect sting allergies.

Allergic Reactions 52

Allergic Reactions Anaphylaxis Emergency Department Urgent Care 52

EMDocs

NOVEMBER 13, 2023

The use of CTA (computed tomography angiography) in the emergency department (ED) has increased dramatically in the past 20 years. Pearls and Pitfalls CT Angiography has become a more readily available tool for diagnosis in the emergency department though requires an understanding of its specific uses and indications.

Stroke 87

Stroke Radiology Radiology Emergency Department 87