June 23, 2020

Background: We have been in need of a sign of hope in the fight against SARS-CoV-2 as it runs from city to city overwhelming health systems.  The majority of patients will be either asymptomatic or have only mild disease.  These patients will improve for the most part with symptomatic care.  There is a smaller portion of patients admitted to the hospital and ICU requiring oxygen therapy or invasive mechanical ventilation (IMV).  In this group of patients, there has not been much promise in the way of treatments improving mortality.  Patients requiring oxygen therapy (HFNC, NIV, IMV, ECMO) are mostly in the pulmonary and hyperinflammatory stage of disease (see below figure). One theoretical option in this hyperinflammatory stage of disease is corticosteroids to help quell the immune response and potentially improve mortality outcomes.

July 24, 2017

Background: Sore throat is a common presentation to the emergency department as well as primary care clinics.  Corticosteroids inhibit transcription of pro-inflammatory mediators in airway endothelial cells responsible for pharyngeal inflammation and symptoms of pain.  They have been used in other upper respiratory tract infections such as acute sinusitis and croup.  In adults, previous studies with dexamethasone are in combination with antibiotics but studies of children have included dexamethasone without antibiotics.  This study is unique as it is evaluating the benefits of oral corticosteroids for acute sore throat in primary care in the absence of antibiotics

August 11, 2016

Background: Acute asthma presentations account for more than 2.1 million Emergency Department (ED) visits annually. In the US, 8.4% of the population is affected by the disease. Current guidelines from the National Heart, Lung, and Blood Institute recommend a minimum of 5 days of oral prednisone to treat moderate to severe asthma exacerbations (NHLBI Guidelines 2007). Oral and parenteral dexamethasone have similar bioavailability, with a duration of action of 72 hours. There has been promising data on dexamethasone for acute asthma from the pediatric literature, as well as a 2-dose regimen in adults. However, due to the strong association with low patient adherence and poor outcomes, a single dose of a long acting oral medication in the ED may help prevent relapse of symptoms.

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