Archive for category: Infectious Disease

Early Sepsis Screening in the Emergency Department

10 Dec
December 10, 2018

Background Information: Sepsis is a complex syndrome frequently encountered in the ED. This infection-triggered, multifaceted disorder of life-threatening organ dysfunction is due to the body’s dysregulated response to pathologic and biochemical abnormalities.2-4 There has been significant debate regarding the use of clinical decision tools such as Systemic Inflammatory Response Syndrome (SIRS) and quick Sepsis-related Organ Failure […]

Baloxavir (Xofluza), a New Influenza Anti-Viral Medication is FDA Approved, But Does it Work?

19 Nov
November 19, 2018

Background: On October 24th, 2018, Roche, the maker of oseltamivir, announced that the US Food and Drug Administration (FDA) approved Xofluza (baloxavir marboxil) for the treatment of acute, uncomplicated influenza in people 12 years of age and older. Historically, there have been two classes of influenza treatment, the M2 ion-channel inhibitors, and the neuraminidase inhibitors, […]

The Tamiflu Debacle

24 Oct
October 24, 2018

Background:  Oseltamivir (Tamiflu), a neuraminidase inhibitor, was approved by the FDA in 1999.  The majority of the evidence supporting the use of the medication came from trials funded by Roche, the maker of the drug. Safety issues with the drug began sprouting up in 2009, due to case reports in Japan of neuropsychiatric events and […]

(Dis)Utility of Procalcitonin in Lower Respiratory Tract Infections (ProACT Trial)

17 Sep
September 17, 2018

Background: The mis- and overuse of antibiotics continues to be a growing problem in medicine; the results of which are increased health-care costs, increased antibiotic resistance and, ultimately, patient harm. Unnecessary antibiotics are particularly prevalent in the treatment of lower respiratory tract infections (LRTIs) including asthma exacerbations and bronchitis. While it would be nice to […]

Procalcitonin: Useful Test or Useless Pest to Improve Antibiotic Stewardship with Acute Respiratory Infections in the ED?

27 Jul
July 27, 2018

Background: In patients with an acute respiratory illness (ARI), it is often difficult to determine whether a bacterial infection is the underlying etiology and whether antibiotics are warranted. Excess antibiotic use carries risk of bacterial resistance, medical costs, and adverse drug effects. However, underuse of antibiotics risks inadequate treatment and progression of disease. In the setting […]