Blog

Usted ocho horas. (dormir)

A patient asks why they need the influenza vaccine every year when other vaccines provide lifetime protection. What is the evidence-based explanation?

A 55-year-old woman with suspected septic shock arrives at your emergency department. Blood pressure is 78/46 mmHg after 1L IV fluid. What is the evidence-based antibiotic timing standard?

A 67-year-old man with type 2 diabetes, hypertension, and obesity tests positive for COVID-19 with 2 days of fever, cough, and myalgias. He is not hospitalized. What is the evidence-based first-line treatment for high-risk outpatient COVID-19?

A 28-year-old woman returns from a 2-week trip to Southeast Asia with 4 days of bloody diarrhea, fever (38.8°C), and tenesmus. She is otherwise hemodynamically stable. Per current evidence-based guidelines, what is the preferred antibiotic therapy?

Parents bring in their 18-day-old infant with a rectal temperature of 38.4°C (101.1°F). The infant appears mildly irritable but is feeding. Parents want to manage the fever at home with acetaminophen. What is the evidence-based response?

A 19-year-old college student is diagnosed with Neisseria meningitidis meningococcemia. Her roommate, who shares a bedroom, asks if she needs treatment. What is the appropriate chemoprophylaxis?

A hiker finds a deer tick (Ixodes scapularis) embedded in her skin. She estimates it has been attached for approximately 20 hours. What is the risk of Lyme disease transmission at this attachment duration?

According to the 2025 American Thoracic Society (ATS) guidelines, which diagnostic modality has been added as a \’reasonable alternative\’ to chest X-ray for pneumonia diagnosis, and what are its reported sensitivity and specificity?

Band keratopathy in hyperparathyroidism refers to which specific physical finding and where does it appear?