FOAMed has changed emergency medicine by accelerating knowledge translation. But there’s a downside: when learning is driven mostly by what’s new—or what’s popular—you can develop uneven foundational knowledge.
That’s why we created REBEL Core. While REBEL EM will continue to critically appraise new research, REBEL Core is dedicated to the core concepts that support great bedside care across the entire spectrum of emergency medicine and critical care—not just the headline areas like ECGs, ultrasound, resuscitation, and procedures.
Our goal is to help you build a strong, complete foundation—so you can apply both classic principles and new evidence with confidence.
Take Home Points Clinical presentation is very nonspecific; evaluate all patients presenting with back pain for infectious risk factors. Baseline labs should not guide diagnosis, but may assist in later management. MRI is key to diagnosis, obtain this imaging in ...
Background: Sports-related concussions are among the most common injuries in children and adolescents, affecting millions of youth athletes annually.1 Given their prevalence in this population, providers must be up to date on diagnosis and management. Historical practice recommends rest to ...
Take Home Points Methylxanthines are a drug class that includes caffeine, theophylline, and theobromine. The three main mechanisms that account for the clinical presentation of methylxanthine toxicity are: catecholamine release, adenosine antagonism, and phosphodiesterase inhibition. Beta agonism will lead to ...
Take Home Points Provider assessment of how the patient looks is extremely important. If it looks and feels like a STEMI clinically, get serial ECGs and consult Cardiology immediately. POCUS has been a phenomenal tool in the management and early ...
Take Home Points Caustics are substances that injure tissue upon physical contact. Caustic potential is not purely a function of pH. The decision to admit is dependent on the history and physical. Vomiting, drooling, and stridor are concerning. Stridor alone ...
Take Home Points The Parkland formula can be used to be a guide for initial fluid resuscitation. This is based on second- and third-degree burns (not first-degree). Utilize response to treatment as a guide to continue fluid resuscitation. Patients in ...
Take Home Points Many patients with renal colic require a CT scan. Diagnostic imaging should focus on eliminating concerning mimics; not on clinching the diagnosis of renal colic. POCUS and radiology department US are important modalities in evaluation of renal ...
Take Home Points Alcoholic Ketoacidosis (AKA) can present with significant acidemia (pH < 7.00). Despite the significant acidemia, patients with AKA can remain alert and lucid despite their severe metabolic derangement. Relying on urine ketones for diagnosis can be misleading, ...
Take Home Points AVNRT is a common tachydysrhythmia that results from a reentrant loop within the AV node. Unstable patients with AVNRT should be considered for immediate synchronized electrical cardioversion. Stable patients with AVNRT can have a trial of vagal ...
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