Blood test for mental illness, Alzheimer’s?

By: Tarah Knaresboro
Posted on: October 01, 2011

Cancer has the biopsy, kidney disease has the urine test, and HIV has the cheek swab. Yet diagnosis for mental illness is often nothing more than a survey or a conversation with a psychiatrist.The lack of distinct biological markers of disease could be doing a huge disservice to patients, said Alexander Niculescu, a psychiatrist and neuroscientist at the Indiana School of Medicine.... READ MORE

Shop earlier for Medicare plans this year

By: Tom Murphy
Posted on: September 16, 2011

A new deadline for Medicare Advantage plans — privately run versions of the government’s Medicare program — may trip up seniors who typically wait until the holidays to settle on their health insurance coverage for the coming year.Medicare Advantage plans cover more than 11 million people. They offer basic Medicare coverage topped with extras, such as vision or dental... READ MORE

Robotic surgery may not be better choice

By: Dr. Richard A. Hodin
Posted on: September 16, 2011

Q. A hospital in the area is advertising robotic surgery. Is it really any better than having a surgeon do the operation?A. A better term might be robotic instrumentation, because ultimately, there’s always a human surgeon with his or her hands on the robot’s controls. The first such surgery was performed in the mid-1980s. Now thousands of operations are being done with the... READ MORE

Don’t just cut sodium, boost potassium

By: Mike Stobbe
Posted on: September 01, 2011

The debate about the dangers of eating too much salt has gained a new wrinkle: A federal study suggests that the people most at risk are those who also get too little potassium.The new research is one of the first and largest U.S. studies to look at the relationship of salt, potassium and heart disease deaths.Potassium-rich foods, including fruits and vegetables, have long been recommended... READ MORE

Hypnosis can replace general anesthesia

By: Maria Cheng
Posted on: September 01, 2011

As the surgeons cut into her neck, Marianne Marquis was thinking of the beach.As she heard the doctors’ voices, she was imagining her toes in the sand, the water lapping.Marquis had been hypnotized before surgery to have her thyroid removed. She’s among a growing number of surgical patients at the Belgian hospital, Cliniques Universitaires St. Luc in Brussels, who choose... READ MORE

Cataracts don’t need to ‘ripen’ anymore

By: Dr. Jeffrey S. Heier
Posted on: August 19, 2011

Q. I think I may have cataracts. I heard somewhere that they need to be “ripe” before I get surgery. Is that true?A. The lens of the eye is normally clear and has a consistency that is a bit stiffer than Jell-O.A cataract is a clouding of the lens caused by degradation and clumping of various proteins in the tissue. When that happens, the lens also gets stiffer, and in extreme... READ MORE