Critical Care
- Spontaneous coronary artery dissection: Principles of management
Once thought to be rare, it is increasingly recognized as a common cause of acute coronary syndrome, particularly in young women.
- Medical, ethical, and legal aspects of end-of-life dilemmas in the intensive care unit
Three hypothetical cases elucidate medical, ethical, and legal considerations in common end-of-life situations encountered in the ICU.
- The obesity paradox in heart failure: What is the role of cardiorespiratory fitness?
What should these patients be advised about weight management and about cardiorespiratory fitness, a major factor influencing the paradox?
- The current state of tobacco cessation treatment
Behavioral interventions and pharmacotherapy increase success rates. Alternative treatments should not replace or delay the use of known effective therapies.
- Post-acute sequelae of SARS-CoV-2 infection: Caring for the ‘long-haulers’
An estimated 10% of COVID-19 survivors continue to experience symptoms weeks to months after symptoms appear.
- Is regular oxygen supplementation safe for obese postoperative patients?
Caution for some, but no evidence to support withholding it altogether.
- Recognition and management of respiratory co-infection and secondary bacterial pneumonia in patients with COVID-19
Consider the presentation and trajectory of illness.
- Convalescent plasma for COVID-19: Promising, not proven
The evidence is suggestive but weak. Trials are ongoing.
- SARS-CoV-2 and myocardial injury: Few answers, many questions
What is the mechanism? Is this a distinct population? What are the treatment options?

