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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

03:03

Podcast 647: INR and Liver Failure

Emergency Medical Minute ·

2021/03/09

Contributor: Erik Verzemnieks, MD Educational Pearls: INR measures the clotting cascade including factors II, VII, IX, and X Coumadin most commonly elevates the INR, and it is used to monitor the anticoagulant’s effectiveness Liver failure can cause a similar elevation in the INR due to lack of synthesis of factors II, VII, IX, X An elevated INR in liver failure does not mean that the patient is anticoagulated, at increased risk for bleeding, or is at less risk of forming a clot There is more

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03:55

Podcast 646: Thunderclap Headache, Think...RCVS?

Emergency Medical Minute ·

2021/03/08

Contributor: Aaron Lessen, MD Educational Pearls: When evaluating a thunderclap headache, don’t forget RCVS! RCVS: reversible cerebral vasoconstriction syndrome Due to reversible spasms of cerebral blood vessels Can sometimes be seen on CTA or MRA, but often the imaging is normal and formal angiograms only occasionally show it It can be caused by medications, intense physical activity, orgasm, and postpartum conditions, but the exact etiology is unknown Typically seen in females in their 40s

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09:32

Podcast 645: Necrotizing Enterocolitis and More

Emergency Medical Minute ·

2021/03/02

Contributor: Peter Bakes, MD Educational Pearls: Necrotizing Enterocolitis (NEC) Presents in the first few days of life (often in the NICU) to 3 weeks old Risk factors include prematurity, excess feeding, neonatal sepsis Pneumatosis Intestinalisis on abdominal xray caused by bacterial translocation into the bowel wall Treated with NG tube, bowel rest and surgical resection Other causes of pediatric abdominal pain Malrotation with volvulus Malrotation is caused by failure of intestinal

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03:20

Podcast 644: Covid Outcomes

Emergency Medical Minute ·

2021/03/01

Contributor: Aaron Lessen, MD Educational Pearls: Meta-analysis of 57,420 COVID+ patients evaluated mortality after intubation 45% mortality rate for all patients in the study 84.4% mortality in patients over 80 years old POSITIONED Trail assessed need for intubation in patients awake self-proning compared to not Risk of intubation and mortality was lower for those self-proning 0.3 hazard ratio for intubation in those self-proning References Lim ZJ, Subramaniam A, Ponnapa Reddy M, et al

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05:14

Podcast 643: Convulsions with Gastroenteritis

Emergency Medical Minute ·

2021/02/23

Contributor: Jared Scott, MD Educational Pearls: Differential Diagnosis: non-accidental trauma, febrile seizure, meningitis, hyponatremia, epilepsy Convulsions with gastroenteritis is a known entity to cause seizures in infancy Predominantly occurs in ages 6 months to 3 years Occur with diarrheal episodes No electrolyte abnormalities associated with the seizure nor severe dehydration Seizures tend to come in clusters Most have a normal EEG and do not develop epilepsy Reported incidence in

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08:57

Podcast 642: Vasopressors

Emergency Medical Minute ·

2021/02/22

Contributor: Nick Tsipis, MD Educational Pearls: Epinephrine: alpha-1, alpha-2, beta-1, and beta 2 agonist - used in cardiac arrest with positive effects on ROSC in prehospital and peri-hopsital setting Norepinephrine: alpha-1 and beta-1 agonist - used in septic shock to increase cardiac output and peripheral vasoconstriction Phenylephrine: alpha-1 adrenergic agonist - used in spinal/neurogenic shock as well as medication-induced peri-procedural hypotension (propofol for RSI) as it only helps

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06:44

Podcast 641: Leadless Intracardiac Pacemaker

Emergency Medical Minute ·

2021/02/16

Contributor: Jared Scott, MD Educational Pearls: Small capsule pacemaker (2.5 cm, 1 ml volume) resides in the heart without any associated wires or leads like a traditional pacemaker The new version has a 6 year battery life, after which it can be deactivated and a traditional pacemaker put in place Cost is around 2-4 times that of a traditional pacemaker NEJM study from 2015 showed it met the primary efficacy endpoint in 90% of patients and the primary safety endpoint in 93.3% of patients Follow

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05:52

Podcast 640: Kawasaki’s Disease

Emergency Medical Minute ·

2021/02/15

Contributor: Peter Bakes , MD Educational Pearls: Pediatric Fever + Rash Differential: scarlet fever, measles, rubella, chicken pox, fifth’s disease, HHV-6, adenovirus, anaphylaxis, Kawasaki’s disease Kawasaki’s is diagnosed clinically with prolonged fever (>7 days fever in <6 months > 5 days of fever >6 months with 4 of the following: Strawberry tongue/fissured lips Bilateral conjunctival injection Cervical lymphadenopathy Hand/foot edema Maculopapular rash Can develop life threatening

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12:30

Pharmacy Phriday #9: Xofluza (Baloxavir marboxil) for...

Emergency Medical Minute ·

2021/02/12

Contributor: Rachael Duncan, PharmD BCPS Educational Pearls: According to the Department of Public Health and Environment who puts out a weekly report on the influenza virus in Colorado, there appears to be less influenza in Colorado than previous years A milder influenza outbreak is likely due to mask wearing and social distancing practices There have only been 22 hospitalizations for influenza in Colorado since the start of the flu season back in September and 0 outbreaks in long-term care

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14:49

Mental Health Monthly #7: Urine Toxicology in the ED

Emergency Medical Minute ·

2021/02/10

This episode of Mental Health Monthly we will be discussing drugs screens in the Emergency Department with Dr. Justin Romano and Eddie Carillo. Dr. Justin Romano is a current psychiatry resident and Eddie Carillo is a licensed mental health therapist. Check out their podcast Millennial Mental Health Channel on all major podcast platforms. Shout out to Dr. Dave Marshall whose grand round presentation this was based on. Key Points: Try not to judge your patient based on the results of their drug

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03:39

Podcast 639: Rib Fractures in the Elderly

Emergency Medical Minute ·

2021/02/09

Contributor: Aaron Lessen, MD Educational Pearls: Retrospective review of 5,021 patients over 65 with 2 or more rib fractures recently published 3577 (78 %) were admitted to non-ICU setting 1.1% of these patients had unexpected intubation or ICU transfer Findings raise questions regarding current guidelines for ICU admission in elderly patients with isolated rib fractures References Naar L, El Hechi MW, van Erp IA, Mashbari HNA, Fawley J, Parks JJ, Fagenholz PJ, King DR, Mendoza AE, Velmahos GC,

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03:33

Podcast 638: Pyogenic Liver Abscess

Emergency Medical Minute ·

2021/02/08

Contributor: Aaron Lessen, MD Educational Pearls: Pyogenic liver abscesses can be caused by Intra-abdominal infection progressing to peritonitis which then drains into liver Bacteremia leading to hematogenous spead and seeding Local biliary infection with contiguous spread Patients typically present with signs of sepsis or septic shock and the abscess can be diagnosed using ultrasound or CT Treat with IV fluids, broad spectrum antibiotics, and consultation for drainage References Kurland JE,

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06:53

Podcast 637: LSD

Emergency Medical Minute ·

2021/02/02

Contributor: Katie Sprinkel, MD Educational Pearls: Commonly known as “acid,” LSD is seeing a resurgence in the population as a recreational hallucination Onset is about 30 minutes with peak pharmacologic effects at 2-4 hours, the drug’s half life is 3 hours resulting in some prolonged effects While there is not an significant addictive component of LSD, tolerance for LSD does occur and prolonged usage is associated with increased incidence of schizophreniform disorders Hallucinations and

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03:09

Podcast 636: May-Thurner Syndrome

Emergency Medical Minute ·

2021/02/01

Contributor: Sam Killian, MD Educational Pearls: iliac vein compression syndrome is also called May-Thurner Syndrome The left leg more frequently develops deep venous thrombosis (DVT) in part because about 1/4 of the population has May-Thurner May-Thurner syndrome anatomic variant results in a right iliac artery compresses the left iliac vein against the spine, which can promote DVT formation This is thought to be the cause of 2-3% of DVTs in patients seen in the ED and suspicion for this disease

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03:00

Pharmacy Phriday #8: Atropine with Ketamine for...

Emergency Medical Minute ·

2021/01/29

Educational Pearls: Atropine has been shown to reduce hypersalivation as well as nausea and vomiting induced by ketamine sedation. Atropine can increase the occurrence of a transient rash, as well as tachycardia. There are no guidelines that recommend for or against atropine use in pediatric patients undergoing ketamine induced sedation. Ultimately, it is the providers decision to include atropine when performing ketamine sedation. Pediatric dosing for atropine is 0.01mg/kg IM. References

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05:44

Podcast 635: Wide Complex Tachycardias

Emergency Medical Minute ·

2021/01/26

Contributor: Peter Bakes, MD Educational Pearls: Two main differentials for wide complex tachycardia (WCT) include ventricular tachycardia (most common) and supraventricular tachycardia with aberrancy Brugada syndrome and Wolff-Parkinson White are potential causes Arrhythmogenic right ventricular dysplasia is a rare congenital cause of WCT that should be considered in younger patients presenting with WCT References B Garner J, M Miller J. Wide Complex Tachycardia - Ventricular Tachycardia or Not

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04:28

Podcast 634: D10 for Hypoglycemia

Emergency Medical Minute ·

2021/01/25

Contributor: Dylan Luyten, MD Educational Pearls: D10 may be a better alternative to D50 in correcting hypoglycemia Risks of D50: Can cause extravasation injury Risk of rebound hypoglycemia D10 does not have the same risks and has no significant difference in reversal time of hypoglycemia compared to D50 References Kiefer MV, Gene Hern H, Alter HJ, Barger JB. Dextrose 10% in the treatment of out-of-hospital hypoglycemia. Prehosp Disaster Med. 2014 Apr;29(2):190-4. doi:

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05:32

Podcast 633: Pathologic Femur Fractures

Emergency Medical Minute ·

2021/01/19

Contributor: Jared Scott, MD Educational Pearls: Pathologic bone fractures occur due to weakened bones from chronic disease and with less force when compared to non-pathologic fractures Can be due to bone tumors, bone cysts, infections (osteomyelitis), osteogenesis imperfecta, Paget's disease of bone, and multiple myeloma Have moth bitten or lytic appearance and you can sometimes see the periosteum peeling away from the bone References Angelini A, Trovarelli G, Berizzi A, Pala E, Breda A, Maraldi

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06:32

Podcast 632: Neonatal Jaundice

Emergency Medical Minute ·

2021/01/18

Contributor: Jared Scott, MD Educational Pearls: Bilirubin is natural breakdown product of red blood cells but can be neurotoxic if levels become too high Fetal red blood cells are fragile and break down easier, leading to higher bilirubin levels in neonates Immature livers and increased intestinal absorption from sterile bowels also contribute to elevated levels and jaundice in all neonates Other risk factors for neonatal jaundice include: temperature instability, poor feeding, hypoxia at birth,

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04:37

Pharmacy Phriday #7: Bactrim Adverse Events

Emergency Medical Minute ·

2021/01/15

Contributor: Cheyenne Bean, PharmD Educational Pearls: Bactrim (TMP-SMX) is a sulfa antibiotic used for a number of infections but can have untoward effects. Hypoglycemia can be induced by the sulfa component of Bactrim, which binds receptors in the pancreas causing insulin to be secreted, dropping blood sugar levels. Oral diabetic medications, specifically sulfonylureas, when taken with Bactrim most often lead to these hypoglycemic episodes. Hyperkalemia can be induced by Trimethoprim by

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