Archive for category: Critical Care

REBEL Cast Ep58 – Would you be SHoC-ED if POCUS did not Improve Clinical Outcomes in Patients with Undifferentiated Shock?

06 Aug
August 6, 2018

Background: POCUS has been touted as the stethoscope 2.0, a true game changer in patient care.  There is no patient population that this statement should hold more true for, than in patients with undifferentiated shock (SBP <100mmHg or SI > 1). Everyone has a story about how ultrasound changed their management or even saved a patient’s life. Unfortunately, […]

How Do You FEEL About Echo in Cardiac Arrest?

13 Jul
July 13, 2018

Background: Focused use of ultrasound in resuscitation of patients with shock and cardiac arrest has become increasingly embraced in both the emergency department (ED) as well as in the prehospital setting. Application of ultrasound, particularly of echocardiography, has the potential to identify treatable causes of shock and arrest, identify shockable rhythms and identify the presence of […]

REBEL Cast Ep 55 – Hyperoxia in the Critically Ill

09 Jul
July 9, 2018

Background: Critically ill patients come to the ED all the time and it is almost reflexive to liberally administer oxygen in these acutely ill patients.  Many providers may consider supplemental oxygen a harmless and potentially beneficial therapy in these patients, irrespective of the presence or absence of hypoxemia (i.e. hyperoxia). There have been several trials (Stroke […]

Simplifying Mechanical Ventilation – Part 5: Refractory Hypoxemia & APRV

02 Jul
July 2, 2018

Refractory Hypoxemia: Now maybe you have intubated a patient secondary to hypoxemic respiratory failure who is at high risk for the development of acute respiratory distress syndrome (ARDS). These patients, and really all patients, with exception of severe obstructive disease, I set up the ventilator to deliver 6mL/kg based on ideal body weight (not actual weight). […]

Simplifying Mechanical Ventilation – Part 4: Obstructive Physiology

22 Jun
June 22, 2018

Obstructive Physiology: Setting up the ventilator for a patient with severe obstructive physiology like asthma or COPD is almost a completely opposite strategy compared to the patient with severe metabolic acidosis. They both have problems with ventilation (removal of carbon dioxide), but for the patient with obstructive disease it takes a very long time to expire […]

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