Originally published on Thu February 14, 2013 9:35 am
The painkiller diclofenac isn't very popular in the U.S., but it's by far the most widely used non-steroidal anti-inflammatory drug, or NSAID, in the world.
A slew of studies, though, show diclofenac — sold under the brand names Voltaren, Cambia, Cataflam and Zipsor — is just as likely to cause a heart attack as the discredited painkiller Vioxx (rofecoxib), which was pulled from the U.S. market in 2004.
Originally published on Mon February 25, 2013 1:19 pm
A common vitamin supplement appears to dramatically reduce a woman's risk of having a child with autism.
A study of more than 85,000 women in Norway found that those who started taking folic acid before getting pregnant were about 40 percent less likely to have a child who developed the disorder, researchers reported in the Journal of the American Medical Association.
Originally published on Mon February 11, 2013 11:41 am
If you're the parent of a teenager, this may sound familiar: "Leave me alone! Get out of my face!" Maybe you've had a door slammed on you. And maybe you feel like all of your interactions are arguments.
Kim Abraham, a therapist in private practice in Michigan, specializes in helping teens and parents cope with anger. She also contributes regularly to the online newsletter Empowering Parents. Abraham says, for starters, don't take it personally.
Originally published on Fri February 1, 2013 4:18 pm
Though increasingly common, Alzheimer's disease still isn't all that easy to diagnose, especially in its early stages.
Forgetfulness and other signs of dementia can be caused by lots of things other than Alzheimer's. Sometimes the symptoms are fleeting or normal in the context of a person's age. But at other times these symptoms mark the dark path of Alzheimer's.
Doctors' standard approach to diagnosis includes taking a medical history of the patient, assessing mental function and administering various neurological and lab tests.
Originally published on Fri January 25, 2013 1:47 pm
When sickle cell patients arrive at emergency rooms, they often have difficulty getting proper treatment. Paula Tanabe, an associate professor at the Duke University School of Nursing, is working to change that.
Sickle cell disease, a genetic blood disorder most common among people of African descent, affects 100,000 Americans. It causes normally disk-shaped red blood cells to take the form of pointed crescents or sickles.
Originally published on Thu January 24, 2013 1:19 pm
There's still more to learn about the risks of smoking and the benefits of quitting.
Studies in this week's New England Journal of Medicine show that the risk for women has been under-appreciated for decades. New data also quantify the surprising payoffs of smoking cessation — especially under the age of 40.
Originally published on Wed January 23, 2013 9:57 am
As the flu season grinds on from news cycle to news cycle, there's some flu news of a different sort. Federal regulators have approved a next-generation type of flu vaccine for the second time in two months.
The two new vaccines are the first fruits of a big government push to hasten and simplify the laborious production of flu vaccines.
Originally published on Fri January 18, 2013 10:48 am
Getting the results of a genetic test can be a bit like opening Pandora's box. You might learn something useful or interesting, or you might learn that you're likely to develop an incurable disease later on in life.