August 22, 2019

Background: Unwarranted use of antibiotics has several deleterious effects which include, antimicrobial resistance, wasted resources, adverse effects, negative affect on the microbiome of patients, and distracts from potentially more effective interventions. There has recently been a huge push for tests such as procalcitonin to help in curtailing the use of antibiotics when it is not warranted.  Global Initiative for Chronic Obstructive Lung Disease (GOLD) guidelines recommend only prescribing antibiotics in moderately or severely ill patients with acute COPD exacerbations, increased cough, and/or sputum purulence [2]. The authors of this trial wanted to test another such marker, point of care CRP in patients with acute COPD exacerbations.  Along with bronchodilators and steroids, antibiotic prescriptions seem to be a common treatment modality as well. CRP is an acute-phase protein that is readily available and can be measured quickly with point of care testing.  The authors of this trial hypothesized that the results of POC CRP may help inform prescribing decisions for acute COPD exacerbations, however RCTs regarding clinical effectiveness of this test are lacking.

June 27, 2019

Acute respiratory failure has many causes which can affect the ability to either take up oxygen (hypoxemic), eliminate carbon dioxide (hypercapnia), or both. Acute respiratory failure has many possible causes and in this post/video we will name the causes of acute respiratory failure and describe lung shunt physiology.

June 17, 2019

Mechanical Ventilation is a modality commonly used in the critically ill, but many providers, may not have a strong understanding of the basics of mechanical ventilation. Emergency Medicine and Critical Care Physicians need to have a firm grasp of the basic concepts of mechanical ventilation because without it, we can do serious harm to our patients. Airway management is not complete once the endotracheal tube is placed through the cords, and the proper selection of both the ventilator mode and initial settings is essential to ensure your patient has the best possible outcomes. You should not simply rely on the respiratory therapist to know your patients physiology. Clear communication with your therapist about the patient’s physiology and initial ventilator setting is crucial.

June 6, 2019

Mechanical Ventilation is a modality commonly used in the critically ill, but many providers, may not have a strong understanding of the basics of mechanical ventilation. Emergency Medicine and Critical Care Physicians need to have a firm grasp of the basic concepts of mechanical ventilation because without it, we can do serious harm to our patients. Airway management is not complete once the endotracheal tube is placed through the cords, and the proper selection of both the ventilator mode and initial settings is essential to ensure your patient has the best possible outcomes. You should not simply rely on the respiratory therapist to know your patients physiology. Clear communication with your therapist about the patient’s physiology and initial ventilator setting is crucial.

May 29, 2019

Take Home Points on Tracheostomy Emergencies

  • Track is mature in 7 days - don't blindly replace before then because concern for false track creation
  • All bleeding needs to be taken seriously and should be evaluated by surgery
  • If not ventilating through trach - go through it systematically to find malfunction
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