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 […]
Archive for category: Infectious Disease
Procalcitonin: Useful Test or Useless Pest to Improve Antibiotic Stewardship with Acute Respiratory Infections in the ED?
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 […]
Neutropenia: An absolute neutrophil count less than 500 cells/mm3 or less than 1000 cells/mm3 with a predicted decline to less than 500 cells/mm3 ANC = WBC x (neutrophil% + band%) Mild: 1000 – 1500 Mod: 500 – 1000 Severe: 100 – 500 Profound: <100
Background: Community acquired pneumonia (CAP), defined as lower bronchial tree infection in a patient that has not been hospitalized in the last 90 days is a commonly diagnosed disease. There rolex replica watches are between 2-4 million episodes per year in the US with roughly 500,000 hospital admissions (Rosen’s). Most outpatients are treated with azithromycin (or […]
Abscess management has evolved somewhat in the 14 years since my residency graduation. The point at which antibiotics are likely to be more helpful than harmful is not always easy to assess, and evidence based expert opinion has flip flopped impressively. Based on current evidence, I would like to answer 3 big questions that every […]