March 19, 2020

Background: Vasopressors are often used to improve hypotension and perfusion in an effort to decrease mortality of patients with septic shock. Mean arterial pressure (MAP) of >65mmHg has typically been used to guide vasopressor therapy in most patients and higher targets have been recommended for patients with chronic hypertension or coronary artery disease. Results from the Sepsis and Mean Arterial Pressure (SEPSISPAM) [2] and Optimal Vasopressor Titration (OVATION) [3] pilot trials suggested that increased exposure to vasopressors targeting higher MAPs in older patients (≥65mmHg) may be associated with increased risk of death. We now have the 65 trial [1] which is a randomized clinical trial testing the hypothesis that reducing vasopressor exposure through permissive hypotension (Targeting a MAP of 60 – 65mmHg) among patient ≥65 years of age with vasodilatory hypotension versus usual care in the ICU.

March 18, 2020

In light of COVID19, many medical institutions are cancelling not only international and domestic travel, but any gatherings of greater than 20 people.  This is leaving residency program leadership across the country scrambling to look for remote video conferencing options to deliver online didactic education.  In this article, we will review some of the options that you might consider to host such meetings, with a particular focus on suggestions for weekly resident conference.

March 16, 2020

Traditionally, endotracheal intubation has been the gold standard for airway management in cardiac arrest. However, more recent data suggests that maybe less is more (i.e. supraglottic airways and/or bag valve mask ventilation).  The AHA guidelines have also de-emphasized airway management as the old acronym of ABC's has now been changed to CAB's.  In this talk from Rebellion in EM 2019, Dr. Chris Hicks, MD discusses the optimal airway management in OHCA.

March 2, 2020

Background: The cornerstones of sepsis management include early identification, early antimicrobial administration, and source control.  The Surviving Sepsis Campaign guidelines recommend that blood cultures be drawn before starting antimicrobial therapy, however, obtaining cultures prior to antibiotics may be challenging due to shorter time windows (i.e. 1hr from identification) to initiate antibiotics.  Some may prioritize administering antimicrobial agents before obtaining blood cultures to ensure they meet this core measure. This study (The FABLED Trial) tried to determine the sensitivity of blood cultures obtained both before and after initiation of antimicrobial therapy in patients with severe manifestations of sepsis.

March 1, 2020

The Novel Coronavirus 2019, was first reported on in Wuhan, China in late December 2019.  The outbreak was declared a public health emergency of international concern in January 2020 and on March 11th, 2020, the outbreak was declared a global pandemic.  The spread of this virus is now global with lots of media attention.  The virus has been named SARS-CoV-2 and the disease it causes has become known as coronavirus disease 2019 (COVID-19).  This new outbreak has been producing lots of hysteria and false truths being spread, however the data surrounding the biology, epidemiology, and clinical characteristics are growing daily, making this a moving target.  This post will serve as a summary of what is currently known about the basics of COVID-19.