Episodes
March 1, 2022
Round 31 (Altered Mental Status)
Critical Actions: * Administer Naloxone* Minimize Unnecessary Testing* Discuss options for Rehab* Offer opioid replacement therapy* Provide Social Support Further Reading: Buprenorphine – EMDocs Naloxone – EMDocs Initiating Opioid Treatment in the ED – ACEP
Feb. 15, 2022
Atrial Fibrillation (Deep Dive R30)
AFib with Rapid Ventricular Rate (RVR) – Rate >110 Primary AFib – Patients symptoms or their hemodynamic instability is due to the AFib itself. Treatment is by rate or rhythm control. Secondary AFib – Patients AFib rate or their hemodynamic instability is due to an underlying secondary process (eg thyrotoxicosis, PE, sepsis, drugs, etc). Treatment is by treating the underlying process. Unstable Primary AFib – The presence of hypotension, altered mental status, or pulmonary edema. Treatment is...
Feb. 1, 2022
Round 30 (Chest Pain)
You are working a shift at Clerkship General Hospital when you go see your next patient, a 70 year old male presenting with chest pain. Initial Vitals * Temp 98.7* HR 140* RR 20* BP 125/85* O2 99% Critical Actions * Obtain EKG* Treat AFib RVR via rate control (and not cardioversion)* Diagnose Acute Arterial Occlusion* Treat with Heparin* Consult Vascular Surgery for further management (possible thrombectomy, bypass, etc) Further Reading: EMDocs – Acute Limb Ischemia EMDocs – Systematic App...
Jan. 15, 2022
tPA (Deep Dive R29)
tPA usage is controversial. Listen to find out why. Read more to form your own opinions. Episode Sources: After Re-Analysis, No Trials Show Efficacy of tPA in Acute Ischemic Stroke Clinical Policy: Use of Intravenous Tissue Plasminogen Activator for the Management of Acute Ischemic Stroke in the Emergency Department Why we can’t trust clinical guidelines – BMJ Alteplase for Stroke: Money and Optimistic Claims Buttress the “Brain Attack” Campaign Tissue Plasminogen Activator (tPA) for Acute Isc...
Jan. 1, 2022
Round 29 (Weakness)
Initial Assessment: * Obtain Vitals and blood glucose level* Time of onset (important for tPA/TNK vs thrombectomy)* Neurologic and Cardiac Examination / NIHSS* do not delay head CT to complete NIHSS, can always finish after CT* Assess contraindications for tPA Workup: * Labs: CBC, CMP, Troponin, Coags, EtOH, bedside accucheck* CXR and UA (infections can cause recrudescence of prior cva)* ECG looking specifically for AFib* Stat Imaging: CT Head noncontrast, followed by CTA Head/Neck and/or CT ...
Dec. 15, 2021
Trauma (Deep Dive R28)
ATLS – Advanced Traumatic Life Support Primary Survey * Airway* Breathing* Circulation* Disability* Exposure Secondary Survey * Head to Toe Examination* Look for injury patterns and important injuries, such as* Battle Sign (post auricular ecchymosis)* Raccoon Eyes (infraorbital ecchymosis)* Hemotympanum* Nasal Septal Hematoma* Urethral Injuries* Circumferential Burns* Obtain a basic medical history* Obtain XRs, FAST exam, CT scans Tertiary Survey * Repeat the examination portion of the sec...
Dec. 1, 2021
Round 28 (Burn)
You are working a shift at ABEM General when you receive a call from EMS over the radio for a patient involved in a house fire. Initial Vitals * Temp 99.0* HR 150* RR 40* BP 90/50* O2 95% Critical Actions * Administer 8L IVF in first 8 hours* Administer supplemental oxygen for CO poisoning* Administer TDAP* Give hydroxycobalamine for cyanide toxicity* Obtain head CT to diagnose SDH Further Reading: Cyanide Poisoning (LITFL) Carbon Monoxide Poisoning (EMCrit)
Nov. 15, 2021
Pelvic Inflammatory Disease (Deep Dive R27)
* 50% of cases of Pelvic Inflammatory Disease (PID) is caused by common STIs (Gonorrhea, Chlamydia ) but up to 50% is caused by native vaginal flora/other organisms* No SINGLE historic, physical, or laboratory finding is both sensitive and specific for the diagnosis of acute PID* Women with PID may be asymptomatic!!* Presumptive treatment of PID should be initiated for sexually active women if they are experiencing pelvic/lower abdominal pain and if…* No alternative explanation can be found to e...
Nov. 4, 2021
Round 27 (Back Pain, Dysuria, Knee Pain)
You are working a shift at ABEM General when three patients check in simultaneously at the start of your shift at 6AM. Initial Vitals#1 (Ms. Taylor, 65F with Back Pain) * Temp 98.8* HR 120* RR 22* BP 210/110* O2 97% Critical Actions#1 (Ms. Taylor, 65F withBack Pain) * Obtain Medication/Social Hx (Ciprofloxacin use, Cocaine use)* Diagnose Aortic Dissection (Type B)* Treat HR Appropriately (Esmolol drip)* Treat BP Appropriately (Cardene drip)* Treat Pain Initial Vitals#2 (Ms. Thomas, 50F with...
Oct. 15, 2021
Cardiac Tamponade (Deep Dive R26)
Cardiac Tamponade Cardiac Tamponade – A physiological state caused by a pericardial effusion in which the pressure in the pericardial sac is higher than the pressure inside the right sided chambers of the heart, leading to impaired filling, decreased cardiac output, and hemodynamic collapse. Pericardial Effusions – Can be caused by infections, rheumatologic diseases, malignancy, uremia, hypothyroidism, trauma, aortic dissections, etc Diagnosis on Exams: * Becks Triad – Hypotension, JVD, Muff...
Oct. 1, 2021
Round 26 (Stridor, Vomiting, Shock)
Case Introduction You are working a shift at your local free-standing emergency room when a family of three checks in to be seen (a father and his two sons). Initial Vitals#1 (Chris, 18mo with stridor) * Temp 100.4F* HR 120* RR 40* O2 93% Critical Actions#1 (Chris, 18mo with stridor) * Check pulse oximetry (hidden)* Administer PO Steroids* Administer Racemic Epinephrine* Reassess patient after therapy* Discharge patient Initial Vitals#2 (Ronnie, 3yo with vomiting) * Temp 98.0F* HR 140* RR...
Sept. 15, 2021
Hyponatremia (Deep Dive R25)
Hyponatremia in the ED Four questions to ask yourself: * Is the patient symptomatic from their hyponatremia (confusion, nausea/vomiting, ams, seizures, etc)?* If not, outpatient followup (unless super low)* Is the patient having severe neurologic symptoms from their hyponatremia? (seizures, AMS)* If yes, treat with hypertonic saline (3%)* Is the patient going to be admitted from their hyponatremia?* If yes, obtain serum osmolarity to rule out pseudohyponatremia* Is the patient dehydrated/hypov...
Sept. 1, 2021
Round 25 (Seizure)
CAUTION: THESE NOTES CONTAIN SPOILERS!! Case Introduction You are working a shift at EM Clerkship General when you are called to the waiting room by the charge nurse for a seizing patient. Initial Vitals * Temp 99.0F* HR 97* RR 16* BP 120/80* O2 90% Critical Actions * Perform airway maneuvers to clear obstruction* Administer IV Benzodiazepines * Administer Hypertonic Saline* Diagnose Anterior Shoulder Dislocation* Perform & Describe Shoulder Reduction Procedure Further Reading EMDOCs – A...
Aug. 16, 2021
Acetaminophen Overdose (Deep Dive R24)
Acetaminophen Overdose & Toxicology Pearls * History: Figure out how much was taken, what time the ingestion occurred, and if any other toxins were ingested* Physical Exam: Perform a regular physical exam, and in addition, perform the toxicologic physical exam!* Check pupil size* Assess neuromuscular status for rigidity/clonus* Perform the “toxicologist handshake”* Listen to bowel sounds* Workup:* Accucheck* ECG* CBC, CMP, VBG* Acetaminophen Level (now and at four hours); Salicylate Level* UDS*...
Aug. 1, 2021
Round 24 (Altered Mental Status)
CAUTION: THESE NOTES CONTAIN SPOILERS!! Case Introduction You are working a shift at EM Clerkship General when you receive a radio call from EMS who are bringing in a young female who was found unresponsive. Initial Vitals * Temp 98.0F* HR 97* RR 16* BP 120/80* O2 98% Critical Actions * Obtain collateral history from EMS/friends* Administer Naloxone as needed for respiratory depression* Obtain 0-hour and 4-hour acetaminophen levels* Administer N-acetyl-cystine * Obtain psychiatry consult f...
July 15, 2021
Asymptomatic Hypertension (Deep Dive R23)
Asymptomatic Hypertension * Make SURE the patient isn’t having symptoms of end organ dysfunction, which could make this hypertensive emergency (confusion, severe headache, blurry vision, weakness, chest pain, shortness of breath, seizures during pregnancy, etc). * ACEP clinical policy states, that in the patient with true asymptomatic hypertension who presents to the emergency department, no routine testing or treatments are indicated. * You risk causing HARM to your patients by treating these ...
July 1, 2021
Round 23 (High Blood Pressure)
CAUTION: THESE NOTES CONTAIN SPOILERS!! Case Introduction You are working a shift at EM Clerkship General when you are handed the next chart, a 60 year old male presenting with high blood pressure. Initial Vitals * Temp 98.0F* HR 90* RR 18* BP 220/120* O2 98% Critical Actions * Perform thorough neurological exam (and find papilledema)* Diagnose Hypertensive Emergency* Start anti-hypertensive drip (usually Nicardipene)* Recheck patient’s blood pressure after intervention* Admit to ICU Furt...
June 15, 2021
Neonatal Resuscitation (Deep Dive R22)
Neonatal Resuscitation *THIS IS A BASIC FRAMEWORK AND IS NOT COMPREHENSIVE* * EVALUATE* Is the newborn crying/breathing spontaneously? Does the newborn have good tone? Is the newborn a term infant?* If YES, hand baby to mom for direct skin-to-skin.* If NO, proceed to step 2.* INTERVENE* STIMULATE – dry vigorously* WARM – place cap on head, place in warmer* OPEN AIRWAY – sniffing position, oral/nasal airway, suction if necessary* ASSESS HR (manually)* If HR>100, continue above interventions and...
May 31, 2021
Round 22 (Cardiac Arrest)
CAUTION: THESE NOTES CONTAIN SPOILERS!!! Case Introduction You are working a shift at EM Clerkship General when the triage nurse runs and grabs both you and your attending for a patient in triage who has active CPR in progress. Initial Vitals * Temp 98.0F* HR 0* RR 0* BP unmeasurable* O2 70% Critical Actions * Identify pregnancy by exam, POCUS, or history* Place patient in left lateral decubitus* Perform resuscitative hysterotomy* Resuscitate the neonate Further Reading Neonatal Resuscit...
May 15, 2021
Torsades de Pointes (Deep Dive R21)
Torsades de Pointes (TdP) A type of polymorphic ventricular tachycardia that is inherently unstable and often quickly degrades into ventricular fibrillation. It usually occurs in the setting of a prolonged QT interval, which can either be genetic or acquired. Treatment * Defibrillation – per ACLS, ventricular tachycardia with a pulse should receive synchronized cardioversion. But in real life, the defibrillator often isn’t able to “sync” with TdP, forcing you to perform unsynchronized cardiov...
May 1, 2021
Round 21 (Drowning)
CAUTION: THESE NOTES CONTAIN SPOILERS!!! Case Introduction You are working a shift at EM Clerkship General when EMS calls you on the radio… “Hey doc we’re bringing a young female who drowned in a pool ETA 1 minute”. Initial Vitals * Temp 95.0F* HR 55* RR 5-6* BP 110/82* O2 90% Critical Actions * Evaluate for traumatic injury (and/or place C-Collar)* Intubate the patient* Identify Long QT Syndrome on ECG* Treat Pulseless Polymorphic VTach with defibrillation and IV magnesium* Treat Polymorp...
April 15, 2021
Kawasaki Disease (Deep Dive R20)
Kawasaki Disease A small vessel vasculitis that affects children, usually <5 years old. Symptoms – remember the CRASH AND BURN mnemonic! Conjunctivitis Rash – nonspecific morbilliform or maculopapular rash, usually on torso Adenopathy – usually unilateral cervical lymphadenopathy Strawberry Tongue – erythema, swelling, or cracking of lips/mucous membranes Hands – swelling, erythema, or desquamation of the hands/feet BURN – 5 days of fever Diagnosis: * COMPLETE KAWASAKI – 5 days of feve...
April 1, 2021
Round 20 (Dehydration)
CAUTION: THESE NOTES CONTAIN SPOILERS!!! Case Introduction You are working a shift at EM Clerkshift General when the next chart is handed to you – a four year old male named Tommy with chief complaint of dehydration. Initial Vitals * Temp 100.4F* HR 132* RR 22* BP 98/64* O2 98% Critical Actions * Identify key historical findings (fever >= 5 days)* Identify abnormal physical exam findings (Conjunctivitis, Rash, Adenopathy, Strawberry Tongue)* Diagnose Kawasaki Disease Clinically* Administer...
March 15, 2021
Beta Blocker Overdose (Deep Dive R19)
“The Brady Bunch” – Beta-Blockers, Calcium Channel Blockers, Digoxin, Clonidine Treatment of Beta Blocker OD * Activated Charcoal – Only if ingestion time was <1 hour ago, and only if patient is protecting their airway (or intubated). 2. Glucagon – the best answer for the exam, unlikely to work in real life 3. Epinephrine Drip 4. Calcium 5. High Dose Insulin Therapy