More articles from Review
- Pharmacogenomic testing: Relevance in medical practice
Knowing their patients’ genetic status, physicians could predict their response to certain drugs, such as clopidogrel (Plavix), warfarin (Coumadin), tamoxifen (Nolvadex), codeine, and psychotropic medications.
- Giant cell arteritis: Suspect it, treat it promptly
Giant cell arteritis is the most common form of vasculitis affecting older people. Physicians should be familiar with its variety of clinical presentations.
- Can a bowel preparation exacerbate heart failure?
A 73-year-old man with a history of heart failure develops shortness of breath after consuming about 1 L of a polyethylene glycol solution in preparation for colonoscopy the next day.
- Interpreting the estimated glomerular filtration rate in primary care: Benefits and pitfalls
Many laboratories are now reporting the glomerular filtration rate automatically, and primary care providers are left trying to interpret the results.
- Air travel and venous thromboembolism: Minimizing the risk
Blood clots can occur during air travel, although the absolute risk is low. People with hypercoagulable conditions are at greater risk and may need prophylaxis.
- Goal-directed antihypertensive therapy: Lower may not always be better
At least 16 trials have been done in which patients were randomly assigned different blood pressure goals. Surprisingly, they did not show that a lower target offered significant clinical benefit, and they suggest the potential for harm.
- Airway pressure release ventilation: An alternative mode of mechanical ventilation in acute respiratory distress syndrome
This mode may be useful in situations in which the lungs need to be recruited (reinflated) and held open.
- Proton pump inhibitor side effects and drug interactions: Much ado about nothing?
In general, the safety of this class of drugs has been excellent. However, epidemiologic studies have indicated risks that are biologically plausible.
- Premenopausal osteoporosis, an overlooked consequence of anorexia nervosa
Particularly at risk are female athletes. The etiology is complex; the key treatment is to restore body weight.
- Managing bloodstream infections in patients who have short-term central venous catheters
Should a potentially infected catheter be removed? Which empiric antibiotic therapy should be started? And how should therapy be tailored to the specific pathogen?