Latest Articles
- Does stenting of severe renal artery stenosis improve outcomes compared with medical therapy alone?
Added to drug therapy, it can modestly improve blood pressure control, but has no significant effect on outcomes.
- Geriatrics update 2015: Vaccination, frailty, chronic disease guidelines, and cognition
Chronic disease-management guidelines are starting to recognize vulnerable elderly patients.
- A continuous cardiac murmur
A 45-year-old woman presents with progressive shortness of breath and a continuous murmur over the entire precordium.
- An unusual cause of vitamin B12 and iron deficiency
Testing for ova and parasites was negative, but video capsule endoscopy revealed a tapeworm in the distal duodenum.
- Urologic applications of botulinum toxin
Botulinum toxin is approved for neurogenic detrusor overactivity and overactive bladder refractory to drug therapy.
- Care of the aging HIV patient
Today, more than 50% of all HIV-infected people in the United States are over age 50.
- Bell palsy: Clinical examination and management
Bell palsy is characterized by acute facial mononeuropathy of unclear cause presenting with unilateral facial weakness.
- Electrocardiographic changes in amitriptyline overdose
A 49-year-old woman was unresponsive after taking an unknown quantity of amitriptyline.
- Umbilical hernia in a patient with cirrhosis
Ascites is the major predisposing factor, since it causes muscle wasting and increases intra-abdominal pressure.
- Should thiopurine methyltransferase (TPMT) activity be determined before prescribing azathioprine, mercaptopurine, or thioguanine?
Testing can identify patients at risk of life-threatening myelosuppression on these drugs.