Introduction: The production and release of new antibiotics is rare and should be celebrated by clinicians. As antibiotic resistance continues to mount, our options narrow and, in turn, our patients suffer. Recently, the NEJM published two articles on a new antibiotic that was recently FDA approved - omadacycline. The articles compared omadacycline to moxifloxacin in the treatment of community acquired pneumonia (CAP) and to linezolid in the treatment of skin and soft tissue infections. Both studies yielded promising results for the new drug which should be cause of excitement. However, significant biases, methodological flaws and poor selection of comparator treatments should temper our excitement.
Both studies tested the new antibiotic in a non-inferiority set up. Non-inferiority studies seem to be increasingly prevalent in the literature and because they serve an important purpose, it’s important for us to understand them and also to understand why this approach is used and why it may not be appropriate....Read More
Article: Uyeki TM et al. Clinical Practice Guidelines by the Infectious Diseases Society of America: 2018 Update on Diagnosis, Treatment, Chemoprophylaxis, and Institutional Outbreak Management of Seasonal Influenza. Clin Infect Dis 2018. PMID: 30566567
Background: Influenza is an Emergency Department scourge that we deal with every year. The vast majority of patients recover from uncomplicated influenza without anything more than supportive care but, influenza can cause serious complications. Young children, older adults, pregnant and postpartum women, people with neurologic disorders and patients with certain chronic medical conditions (i.e. COPD, CAD, Diabetes, Immunocompromised states) are at increased risk for these complications. Annual vaccination is the best method to reduce the impact of influenza on morbidity and mortality. Though antiviral medications for influenza are far from perfect, the indications for their use must be understood....Read More