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PODCAST

Emergency Medical Minute

Emergency Medical Minute

Our near daily podcasts move quickly to reflect current events, are inspired by real patient care, and speak to the true nature of what it"s like to work in the Emergency Room or Pre-Hospital Setting. Each medical minute is recorded in a real emergency department, by the emergency physician or clinical pharmacist on duty – the ER is our studio and everything is live.

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All Episodes

03:41

Episode 981: Electrical Burns

Emergency Medical Minute ·

2025/11/03

Contributor: Travis Barlock, MD Educational Pearls: Quick Statistics on Electrical Burns: Electrical burns compose roughly 2 to 9% of all burns that come into emergency departments. The majority of patients who receive electrical burns are male, typically aged 20's to 30's, accounting for 80 to 90% of all electrical burn victims. The majority of burns are linked to occupational exposure. The upper extremities are more commonly impacted by electrical burns, accounting for 70 to 90% of entry points

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57:21

Tox Talks 2025 Recap 1, Digoxin and Beta Blockers

Emergency Medical Minute ·

2025/10/29

Contributors: Preeya Prakash MD, Adam Greenhaw PharmD, Travis Barlock MD, and Jeffrey Olson MS4 In this episode, cardiologist Preeya Prakash and medical student Jeffrey Olson listen in as two cases are presented from EMM's recent event, Tox Talk 2025. Talk 1- Digoxin Overdose Dr. Adam Greenhaw presents a case of a Digoxin overdose along with many pearls. During the studio listen in, Dr. Prakash helps to answer the questions of: How does digoxin work? Why might a patient still be on digoxin in

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03:17

Episode 980: Brain Injury Guidelines (BIG)

Emergency Medical Minute ·

2025/10/27

Contributor: Aaron Lessen, MD Educational Pearls: Traumatic Brain Injuries are a frequent complaint in the Emergency Department and have increased in recent years. The American Association for Surgery of Trauma (AAST) has created Brain Injury Guidelines (BIG), in an attempt to categorize brain injuries and the level of treatment they require. They are… BIG 1 Normal neuro exam Not intoxicated Not on anticoagulation or antiplatelet medications Minimal findings on head CT No fracture <4 mm bleed

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03:13

Episode 979: Oral vs Temporal Thermometers

Emergency Medical Minute ·

2025/10/20

Contributor: Taylor Lynch, MD Educational Pearls: A recent study published in a pediatric journal in April 2025 compared temporal and oral thermometers Paired temperature measurements (temporal and oral temperature within 30 minutes) were obtained from 1,412 pediatric patients 26% of patients had statistically different temporal and oral temperatures The temporal reading was always lower than the oral reading Children less than 12 years old were 2-3x more likely to actually have that statistical

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03:55

Episode 978: Delusional Parasitosis

Emergency Medical Minute ·

2025/10/13

Contributor: Taylor Lynch, MD Educational Pearls: Delusional parasitosis is a subtype of the psychiatric condition delusional disorder Defined as a fixed, false belief of infestation by parasites or other organisms A somatic type of delusional disorder Primary delusional parasitosis Occurs in the absence of other psychiatric or medical conditions Secondary delusional parasitosis Causes include methamphetamine use disorder, schizophrenia, neurologic diseases, or medical conditions such as

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03:03

Episode 977: Amyloid Therapy and Stroke-like Events

Emergency Medical Minute ·

2025/10/06

Contributor: Aaron Lessen, MD Educational Pearls: The cause of Alzheimer’s disease is multifactorial, but the most widely suspected mechanism is the amyloid cascade hypothesis: Beta-amyloid proteins accumulate in the central nervous system, forming plaques that impair neuronal function. In recent years, advances have led to the development of targeted therapies with monoclonal antibodies. These drugs: Work by degrading amyloid plaques Slow the rate of cognitive decline and disease progression

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04:18

Episode 976: Improvised Burr Hole in an Epidural...

Emergency Medical Minute ·

2025/09/29

Contributor: Alec Coston, MD Case Report Summary: A 17-year-old female involved in a motor vehicle collision presented to a rural emergency facility via personally operated vehicle. During workup and initial CT scan, the patient began rapidly decompensating with CT revealing a 1.5cm epidural hematoma with 7mm of midline shift. The patient went from being able to walk and talk to being obtunded with a blown left pupil and unresponsive. Following intubation, the patient was being prepared for

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03:45

Episode 975: Nursemaid's Elbow

Emergency Medical Minute ·

2025/09/22

Contributor: Aaron Lessen, MD Educational Pearls: What is a Nursemaid's Elbow? A condition in which an elbow gets partially pulled out of place (a radial head subluxation) Usually happens in kids under 5 because the ligaments around their elbow are still loose. A common situation is when an adult pulls a child up by the hand or swings them by the arms. The sudden tug causes the radius to slip out of its normal spot at the elbow joint. How are they identified? These don’t normally need an xray The

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05:03

Episode 974: ACE Inhibitor Angioedema

Emergency Medical Minute ·

2025/09/15

Contributor: Ricky Dhaliwal, MD Educational Pearls: Angioedema in anaphylaxis Histamine and mast cell-mediated pathway Treatment: First line: epinephrine for vasoconstriction and bronchodilation Second line: H1 and H2 antihistamines such as Benadryl and famotidine ACE inhibitor-induced angioedema Different pathway from anaphylaxis ACE inhibitor-induced angioedema is mediated by bradykinins Therefore, anaphylaxis medications are not beneficial in patients with ACE inhibitor-induced

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53:02

Emergency Medicine Cases with Dr. Barlock

Emergency Medical Minute ·

2025/09/09

Contributors: Travis Barlock MD, Jeffrey Olson MS4 Feel free to use the cases below for your own practice. All of the scenarios are completely made up and designed to hit several teaching points. Case 1 25 M, presents to the ED with chest pain. Stabbing, started a few hours ago, substernal. Thinks it is GERD. After 2-3 minutes, pain worsens and radiates to the back. VS: BP 125/50 (Right arm 190/110). HR 120. RR of 18. Sat 98% on RA. Additional VS: Temp of 37.2, height of 6’5”, BMI of 18. PMH: None,

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02:16

Episode 973: Meningitis Retention Syndrome

Emergency Medical Minute ·

2025/09/08

Contributor: Travis Barlock MD Educational Pearls: Meningitis retention syndrome is a relatively novel and rare clinical condition Aseptic meningitis + acute urinary retention One study reports an incidence of about 8% in patients with acute aseptic meningitis Clinical presentation Typical meningeal symptoms including fever, stiff neck, and headache Urinary retention occurs about one week after initial symptoms Potential pathophysiology Immune-mediated dysfunction of the central nervous

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03:59

Episode 972: Hepatic Encephalopathy

Emergency Medical Minute ·

2025/09/03

Contributor: Alec Coston, MD Educational Pearls: Hepatic encephalopathy (HE) is defined as a disruption in brain function that results from impaired liver function or portosystemic shunting. Manifests as various neurologic and psychiatric symptoms such as confusion, inattention, and cognitive dysfunction Although ammonia levels have historically been recognized as important criteria for HE, the diagnosis is ultimately made clinically. An elevated ammonia level lacks sensitivity and specificity

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02:43

Episode 971: Calcium Pretreatment for Diltiazem in...

Emergency Medical Minute ·

2025/08/25

Contributor: Taylor Lynch, MD Educational Pearls: What is atrial fibrillation with rapid ventricular response (AFib with RVR) and how does it differ from atrial fibrillation (AFib)? AFib is an abnormal heart rhythm in which the heart has disorganized atrial electrical activity. This causes the atria to quiver with only select signals being conducted through the Atrioventricular (AV) Node to reach the ventricles and result in ventricular contraction. Often described as “irregularly irregular”, a

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02:06

Episode 970: Fever Management

Emergency Medical Minute ·

2025/08/22

Contributor: Aaron Lessen, MD Educational Pearls: Recorded March 2025 What is the best treatment for a fever? Tylenol? Ibuprofen? Combined? Alternating the two? The journal Pediatrics aimed to answer this question with a meta-analysis of 31 randomized controlled trials including 5,009 febrile children. Results showed that both combined and alternating acetaminophen/ibuprofen regimens were significantly more effective at reducing fever at 4 and 6 hours compared with acetaminophen alone, with numbers

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02:49

Episode 967: Shoulder Reduction

Emergency Medical Minute ·

2025/08/11

Contributor: Aaron Lessen, MD Educational Pearls: There are many techniques for reducing a shoulder dislocation A recent study discussed a new variation of closed reduction technique: wrist-clamping shoulder-lifting The patient is in a sitting position The provider holds the wrist of the injured arm with both hands and slowly rotates the arm to 90 degrees of abduction and 60 degrees of external rotation After this traction, the arm is slowly moved to 45 degrees of abduction and 60 degrees of

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02:50

Episode 968: Heavy Metals

Emergency Medical Minute ·

2025/08/04

Contributor: Megan Hurley MD Educational Pearls: Acute toxicity of heavy metals: Gastrointestinal upset is the most common presentation Chronic toxicity of heavy metals: Symptoms depend on the metal ingested Increased risk of cancer Altered mentation Developmental delays (in children) Kidney failure Four heavy metals that are tested for in a general panel and their sources: Lead Old paint (homes built before 1977) or some older toys Pipes of older homes or those with corrosive agents May

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02:58

Episode 967: Dilutional Hyponatremia

Emergency Medical Minute ·

2025/07/28

Contributor: Taylor Lynch, MD Educational Pearls: Dilutional Hyponatremia: Occurs when there is an excess of free water relative to sodium in the body. Causes a falsely low sodium concentration without a true change in total body sodium. Commonly seen in DKA: Hyperglycemia raises plasma osmolality. Water shifts from the intracellular to extracellular space. This dilutes serum sodium, creating apparent hyponatremia. Corrected sodium calculation: Use tools like MDCALC, or apply this formula: Add

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11:51

EMSAC 2024

Emergency Medical Minute ·

2025/07/25

Contributors: Col. (Dr.) Stacy Shackelford Dr. Sean Keenan Paramedic Alan Moreland Dr. Chris Tems Kara Napolitano From military-inspired trauma protocols to behavioral health alternatives and cardiac resuscitation, EMS is evolving fast. Our Medical Minutes from EMSAC highlight the growing need for prehospital providers to think critically, act quickly, and adapt to new approaches in trauma, crisis response, and patient advocacy. Educational Pearls: What was covered & recorded at EMSAC 2024 by EMM

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03:39

Episode 966: Acetaminophen Toxicity

Emergency Medical Minute ·

2025/07/21

Contributor: Jorge Chalit-Hernandez, OMS4 Educational Pearls: What is the toxic dose of acetaminophen? 7.5 grams, in an adult. The safe daily limit is 4 grams in an adult with a normally functioning liver. This is equivalent to fifteen 500mg pills. What are the symptoms of acetaminophen toxicity? First 24 hours, symptoms are non-specific e.g. nausea, vomiting, lack of appetite. Can also be asymptomatic. 24-72 hours, hepatotoxicity occurs (causing yellow skin, pruritus, abdominal pain, bleeding,

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02:10

Episode 965: Oxygen Administration in Trauma Patients

Emergency Medical Minute ·

2025/07/14

Contributor: Aaron Lessen, MD Educational Pearls: Many trauma patients are placed on oxygen via non-rebreather A large, multicenter, controlled trial evaluated the outcomes of oxygen administration in trauma patients Patients were randomized to two groups 1. 8-hour restrictive oxygen strategy: only receiving oxygen when the patient’s saturation dropped below 94% 2. 8-hour liberal oxygen strategy: 12-15 liters of oxygen per minute or fraction of inspired oxygen of 0.6-1.0 The study evaluated

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1,133 results

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