topic
- Flu or strep? Rapid tests can mislead
Group A streptococci are common colonizers with viral pharyngitis.
- Norwegian scabies
Norwegian scabies is extremely contagious, and outbreaks can spread in institutions.
- Does early repolarization on ECG increase the risk of cardiac death in healthy people?
No. In patients without symptoms, early repolarization is nearly always a benign incidental finding.
- Three neglected numbers in the CBC: The RDW, MPV, and NRBC count
These values have diagnostic utility and potential prognostic significance.
- Human papillomavirus in 2019: An update on cervical cancer prevention and screening guidelines
Recommendations on counseling, vaccination, screening, and follow-up for abnormal screening results.
- Assessing liver fibrosis without biopsy in patients with HCV or NAFLD
Biopsy is still the gold standard, but methods based on clinical information and on imaging are emerging.
- A paraneoplastic potassium and acid-base disturbance
A 55-year-old smoker with COPD presents with malaise, paresthesias, and severe hypertension. What is the cause?
- Laboratory tests in rheumatology: A rational approach
Negative results are not always reassuring, and false-positive results pose risks.
- Hypertension guidelines January 2019
The article Aleyadeh W, Hutt-Centeno E, Ahmed HM, Shah NP. Hypertension guidelines: treat patients, not numbers. Cleve Clin J Med 2019; 86(1):47–56. doi:10.3949/ccjm.86a.18027 contained an error.
- Subclinical hypothyroidism: When to treat
The decision remains controversial and depends on the degree of TSH elevation, thyroid antibodies, and comorbidities.