REBEL EM

NOVEMBER 6, 2024

Elbow Dislocation Definition: Disarticulation of the proximal radius & ulna bones from the humerus Epidemiology: Incidence Second most common joint dislocation (after shoulder) in adults Most commonly dislocated joint in children Accounts for 10-25% of all injuries to the elbow ( Cohen 1998 ) Posterolateral is the most common type of dislocation (..)

E-9-1-1 59

E-9-1-1 ACS OR Emergency Department 59

Dr. Smith's ECG Blog

DECEMBER 11, 2023

Both the outdated 2014 AHA/ACC guidelines and the updated 2023 ESC guidelines recommend immediate invasive management of patients with uncontrolled chest pain. Smith : As Willy states, ACS with persistent symptoms is a guideline recommended indication for ＜2 hour angio (both ACC/AHA and ESC). So I would be worried about inferior OMI.

E-9-1-1 121

E-9-1-1 ACS Coronary STEMI 121

Dr. Smith's ECG Blog

OCTOBER 20, 2024

The ST segment changes are compatible with severe subendocardial ischemia which can be caused by type I MI from ACS or potentially from type II MI (non-obstructive coronary artery disease with supply/demand mismatch). sepsis, anemia, hypoxemia, severe hypotension etc., Unless some LMCA flow is restored he will not survive.

Coronary 125

Coronary ACS Emergency Department Defibrillator 125

ACEP Now

MAY 3, 2023

Acute chest syndrome (ACS) is a potentially life-threatening complication of sickle cell disease characterized by lung infiltrates, fever, and respiratory symptoms, including cough, tachypnea, wheeze, increased work of breathing or shortness of breath, and reduced oxygen saturation. Sickle cell disease is the primary risk factor for ACS.

ACS 52

ACS OR 52

Don't Forget the Bubbles

OCTOBER 7, 2024

This is supplied via alternating current (AC), increasing the risk of titanic contraction of skeletal muscle, leading to kids holding on to the electrical power source. Up to 5% of burns occur secondary to electrical injuries, and this rises to 27% in developing countries. Was the voltage high or low (as below)? Was there any syncope ?

ACS 80

ACS Life Support OR CPR 80

Dr. Smith's ECG Blog

JUNE 17, 2024

showed that , when T-waves are inverted in precordial leads, if they are also inverted in lead III and V1, then pulmonary embolism is far more likely than ACS. In this study, (quote) "negative T waves in leads III and V 1 were observed in only 1% of patients with ACS compared with 88% of patients with Acute PE (p less than 0.001).

E-9-1-1 137

E-9-1-1 ACS Emergency Department Coronary 137

FOAMcast

OCTOBER 17, 2023

Published online October 12, 2023. Published online October 12, 2023. Published online October 12, 2023. ” However, “REBOA is less invasive than resuscitative thoracotomy and in skilled hands may be more rapidly applied as compared with resuscitative thoracotomy.” ” As a result, Jansen et al.

ACS 52

ACS ALS OR 52

Dr. Smith's ECG Blog

JUNE 5, 2024

As per my review of this subject ( Check out My Comment at the bottom of the page in the November 16, 2023 post in Dr. Smith's ECG Blog ) — the 3 most common Causes of ACS ( A cute C oronary S yndrome ) with a "negative" cath are: i ) Myocarditis; ii ) Takotsubo cardiomyopathy; and , iii ) MINOCA.

Coronary 107

Coronary ACS ALS OR 107

Dr. Smith's ECG Blog

APRIL 17, 2023

He had no symptoms of ACS. His HEAR score (before troponin resulted) was documented at 3, with documentation stating "low suspicion for ACS." A troponin this high in a patient with no known chronic troponin elevation, and active acute ACS symptoms, has a very high likelihood of type 1 ACS regardless of the ECG.

OR 52

OR STEMI ACS Emergency Department 52

Dr. Smith's ECG Blog

DECEMBER 5, 2023

A final ECG was perfomed on hospital day 2: Persistent ST elevation in the inferior leads with slight reciprocal ST depression in aVL Teaching points - It is essential to consider ACS in all age groups. While ACS may be less common in the pediatric population, it is important to consider risk factors that may make OMI more likely (e.g.,

Coronary 112

Coronary CAD ACS ALS 112

Dr. Smith's ECG Blog

DECEMBER 22, 2023

Comment : ACS with persistent symptoms is a guideline recommended indication for ＜2 hour angio (both ACC/AHA and ESC). The ESC states that patients with suspected ACS should go to the cath lab in ＜2 hours "regardless of ECG or biomarker evidence of MI!!" There are no hyperacute T waves. There is no inappropriate ST depression.

ACS 103

ACS STEMI OR 103

Dr. Smith's ECG Blog

MAY 3, 2024

RBBB + LAFB in the setting of ACS is very bad. Some patients have baseline RBBB with LAFB, but in patients with likely ACS, these are associated with severe infarction with cardiac arrest, cardiogenic shock or impending shock. Patients with ACS and RBBB/LAFB usually have a left main vs. proximal LAD. There is STE in aVR.

ACS 114

ACS ED Coronary EMS 114

ACEP Now

MARCH 14, 2024

Current can be alternating current (AC) or direct current (DC) with AC typically more dangerous as it is more likely to cause tetanic contractions and increase contact time with the electrical source. 2,3,5 Except for laundry or electrical car outlets (240 V AC), all U.S. household outlets are rated at 120 V AC.

Operating Room 52

Operating Room ACS Critical Care Coronary 52

Don't Forget the Bubbles

JULY 22, 2024

Since the PREVIEW trial, there have been more negative trials. One such trial was the WASP trial , which involved 477 children in New Zealand. This trial showed no difference in PRAM score or LOS in the prednisolone group compared to placebo. An IPD approach is a collaborative exercise including the authors of included studies and stakeholders.

E-9-1-1 105

E-9-1-1 ALS ACS ED 105

REBEL EM

NOVEMBER 30, 2023

Article: Vaeli Zadeh A, Wong A, Crawford AC, Collado E, Larned JM. Guideline-based and restricted fluid resuscitation strategy in sepsis patients with heart failure: A systematic review and meta-analysis [published online ahead of print, 2023 Aug 9]. References: Vaeli Zadeh A, Wong A, Crawford AC, Collado E, Larned JM.

E-9-1-1 122

E-9-1-1 ALS ACS ICU 122

REBEL EM

JANUARY 29, 2024

Click here for Direct Download of the Podcast Paper: Aykan AC et al. Clin Exp Emerg Med 2023. REBEL Cast Ep123: Reduced-Dose Systemic Peripheral Alteplase in Massive PE? Reduced-Dose Systemic Fibrinolysis in Massive Pulmonary Embolism: A Pilot Study. in the paper but 2.7% to ≈0.99 (p<0.001) Mean MPI/Tei Index≈ 0.47

ALS 137

ALS ACS OR CPR 137

Dr. Smith's ECG Blog

SEPTEMBER 10, 2023

References: 1) See this study showing an association between morphine and mortality in Non-STE-ACS: Meine TJ, Roe M, Chen A, Patel M, Washam J, Ohman E, Peacock W, Pollack C, Gibler W, Peterson E. Link to abstract Link to full text 2) Use of Morphine in Non-STE-ACS is independently associated with mortality, at odds ratio of 1.4

E-9-1-1 78

E-9-1-1 ACS STEMI Coronary 78

EMDocs

JUNE 27, 2024

Left lower lung field end demonstrates expiratory wheezing on auscultation. Other lung fields unremarkable. smoke, high ozone levels, smog) Asthma/reactive airway disease (RAD) Diagnostic criteria 7,8 Respiratory symptoms +/- fever (at least 38.0 C or 100.4 mg/kg, max 4 mg per dose q20-30min) or hydromorphone (0.01-0.02 mg/kg, max 0.4 C or 100.4

E-9-1-1 75

E-9-1-1 ICU ACS EMS 75

ACEP Now

DECEMBER 11, 2023

Many conditions outside of acute coronary syndrome (ACS) mimic ST-elevation myocardial infarction (STEMI), but only a handful of cases have reported ST-elevations (STE) in the setting of pancreatic inflammation where underlying ACS was excluded. The Case FIGURE 1: Initial EKG were notable for a leukocytosis of 23.19 Click to enlarge.)

STEMI 52

STEMI Coronary ACS Critical Care 52

Dr. Smith's ECG Blog

NOVEMBER 15, 2023

Angiogram No obstructive epicardial coronary artery disease Cannot exclude non-ACS causes of troponin elevation including coronary vasospasm, stress cardiomyopathy, microvascular disease, etc. It is not yet available, but this is your way to get on the list. link] Case continued She arrived in the ED and here is the first ED ECG.

Coronary 102

Coronary E-9-1-1 STEMI ACS 102

Dr. Smith's ECG Blog

MARCH 1, 2023

This pattern occurs regardless of whether the cause is ACS (decreased supply) or any other cause of decreased supply or increased demand. You must understand that this pattern does not differentiate ACS from other causes of supply/demand mismatch. A "STEMI alert" was called and soon cancelled.

Allergic Reaction 52

Allergic Reaction E-9-1-1 Epinephrine Coronary 52

Dr. Smith's ECG Blog

FEBRUARY 1, 2023

But it still doesn’t meet STEMI criteria, so the patient was referred to cardiology as ACS. Are there any signs of occlusion or reperfusion? There’s normal sinus rhythm, normal conduction, normal axis, normal R wave progression and normal voltages.

OR 52

OR STEMI Coronary ACS 52

Dr. Smith's ECG Blog

DECEMBER 19, 2023

Because there was proven thrombus (ACS) but the troponin never went above the 99% reference range (and therefore cannot be called MI -- definition of MI requires rise and/or fall of troponin with at least one value above the 99% reference range), this is UNSTABLE ANGINA with ST Elevation. Fortunately, that is exactly what happened.

E-9-1-1 119

E-9-1-1 Coronary ACS BLS 119

Dr. Smith's ECG Blog

NOVEMBER 3, 2023

In our opinion it should not be given in ACS unless you are committed to the cath lab. Learning Point: Any NSTEMI patient with active ongoing ACS symptoms refractory to medical management is supposed to go to the cath lab within 2 hours if available, per all guidelines in world, regardless of ECG findings. He was diagnosed as NSTEMI.

ACS 83

ACS Coronary ALS CAD 83

Don't Forget the Bubbles

OCTOBER 2, 2024

2024 Sep 19:archdischild-2023-326507. This comprehensive list is developed from 34 journals, including major and subspecialty paediatric journals. We suggest this list can help you discover relevant or interesting articles for your local journal club or allow you to keep a finger on the pulse of paediatric research. Kemps N, et al.

ALS 52

ALS Emergency Department ED ACS 52

EMDocs

OCTOBER 21, 2023

More common in the setting of atherosclerotic lesions than emboli, which typically occur with sudden onset of symptoms. Symptoms may range from days to months prior to stroke onset. As many as two-thirds of patients with BAO experience prodromal symptoms, including TIAs, minor strokes, or other symptoms.

EMS 73

EMS ALS OR ACS 73

ACEP Now

FEBRUARY 11, 2024

Given the fact that he has not had these headaches before and has diffuse symptoms including weakness, lab work and head imaging are obtained. There were no acute findings on head CT. His lab values demonstrate no anemia, leukocytosis, or electrolyte abnormalities except for an elevated creatinine.

Overdose 52

Overdose ACS Plasma ALS 52

Pediatric EM Morsels

AUGUST 18, 2023

References: Ross RK, Kinlaw AC, Herzog MM, Funk MJ, Gerber JS. When you read the Morsel on Perichonditis of the ear last week ( or perhaps the Plantar Puncture Morsel from many many many weeks ago ) you may have objected because of the mention that, when indicated, fluroquinolones are safe in children. Which is a risk of 1 event for 62.5

E-9-1-1 130

E-9-1-1 ACS OR ALS 130

Dr. Smith's ECG Blog

APRIL 18, 2024

Non-STEMI guidelines call for “urgent/immediate invasive strategy is indicated in patients with NSTE-ACS who have refractory angina or hemodynamic or electrical instability,” regardless of ECG findings.[1] 1] European guidelines add "regardless of biomarkers". But only 6.4% Eur Heart J Digital Health 2024 5. McLaren and Smith.

STEMI 118

STEMI Coronary ALS CAD 118

Dr. Smith's ECG Blog

AUGUST 19, 2023

But because the patient had no chest pain or shortness of breath, it was not deemed to be from ACS. But because the patient had no chest pain or shortness of breath, it was not deemed to be from ACS. They were less likely to have STEMI on ECG, and more likely to be initially diagnosed as non-ACS. Potassium was normal.

STEMI 86

STEMI ACS OR ALS 86

Dr. Smith's ECG Blog

JANUARY 5, 2024

Thus, these troponins are very concerning for ACS, and subsequent ones will probably be diagnostic of acute MI. Smith comment: No patient over 25 years of age with unexplained chest burning should be discharged without a troponin rule out, no matter how normal the ECG. His angiogram is shown below. Heitner et al.

ACS 107

ACS ALS OR STEMI 107

Dr. Smith's ECG Blog

SEPTEMBER 3, 2023

This is diagnostic of ACS; it appears to be a reperfused acute inferior OMI. That is what Emergency Medicine is all about. == MY Comment , by K EN G RAUER, MD ( 9/3 /2023 ): == I’ve seen a “common theme” with many of the ECGs that Drs. He reports feeling nauseated with emesis. There is ischemic ST depression in V4-V6.

Defibrillator 131

Defibrillator Coronary STEMI CPR 131

ACEP Now

OCTOBER 11, 2024

One question that is commonly raised is whether these patients should be trauma activations. One study demonstrated that the minority of the cases reviewed required surgical intervention or had identifiable traumatic injuries, making standard involvement of the trauma team unnecessary. 4 Another study cited only 2.3

ALS 52

ALS Emergency Department Emergency Medical Services ED 52

The Curious Clinicians

JANUARY 31, 2024

Cooper, MD (@AvrahamCooperMD) November 19, 2023 CME/MOC Click here to obtain AMA PRA Category 1 Credits (0.5 Listen to the episode [link] Credits & Citatio n Episode written by Avi Cooper Show notes written by Giancarlo Buonomo and Avi Cooper Audio edited by Clair Morgan of nodderly.com Cooper AZ, Breu AC, Abrams HR.

ACS 111

ACS OR 111

Dr. Smith's ECG Blog

APRIL 9, 2024

ACS then becomes less likely. Smith's ECG Blog — it may sometimes not be possible to distinguish between acute myocarditis vs acute OMI on the basis of ECG findings and clinical history ( See My Comments in the April 25, 2023 — July 21, 2019 — December 10, 2019 — and January 10, 2020 posts). On arrival patient was slightly tachycardic.

Coronary 91

Coronary CAD ACS OR 91

Dr. Smith's ECG Blog

MARCH 13, 2023

This is acute ACS, but it almost always seen in a pain free state. My Comment by K EN G RAUER, MD ( 3/13 /2023 ): = Today's case illustrates optimal clinical use of a pre-hospital Wellens' pattern for understanding the evolution of acute OMI. An ED ECG, if recorded with pain, should show LAD OMI.

ED 52

ED ACS Coronary Paramedic 52

Dr. Smith's ECG Blog

MARCH 27, 2023

This is now further confirmation of ACS. The ACC/AHA guidelines mandate less than 2 hours cath for patients with ACS with refractory pain, pulmonary edema, or electrical or hemodynamic instability. Another ECG was recorded at 160 minutes: There is evolution, with worsening of ischemia. No wall motion abnormality.

ACS 52

ACS STEMI OR 52