Health News

Health News for 12/16/10

December 16, 2010

U.S. Spending Millions to See if Herbs Truly Work

People have been using herbal supplements for centuries to cure all manner of ills and improve their health. But for all the folk wisdom promoting the use of such plants as St. John's wort and black cohosh, much about their effect on human health remains unknown.

Health Tip: Symptoms That May Indicate Kidney Stones

When certain substances in the urine crystallize to form a solid mass in the kidney or ureter, a kidney stone is born.

Health Tip: Your Mouth is a Health Barometer

Oral health problems, such as gum disease or mouth sores, can be related to other health issues.

Naturally High Hemoglobin Levels May Not Threaten Kidney Patients

Naturally occurring high hemoglobin levels don't pose a threat to chronic kidney disease (CKD) patients on dialysis, and there is no need to lower these levels, a new study suggests.

ER Patients Put Faith in CT Scans

People with acute abdominal pain who go to a hospital emergency department feel more confident about their diagnosis when they have a CT scan, a new study finds.

Overqualified Workers May Be Less Likely to Quit Jobs

A new study suggests that managers might fail to appreciate the value that overqualified workers can bring to their companies.

FDA Panel Calls for Safety Review of Mercury in Dental Fillings

U.S. Food and Drug Administration advisers urged the agency to take a new look at data that may indicate potential safety problems with dental fillings that include mercury.

Gene Research Brings Insight Into Deadly Childhood Brain Tumor

U.S. scientists have unraveled the genetic code for the most common type of brain cancer in children.

Inhalers Linked to Higher Odds of Diabetes in Asthma, COPD Patients

Asthma and chronic obstructive pulmonary disease (COPD) patients who are treated with inhaled corticosteroids may face a significantly higher relative risk for both the development and progression of diabetes, new Canadian research suggests.

Most Young Children Consume Caffeine Each Day

A new U.S. study finds that 75 percent of children consume caffeine daily, largely through sodas. And the more caffeine they consumed, the less they slept.

Brain Anomaly Leaves Woman Without Fear

Researchers who have studied a woman with a missing amygdala -- the part of the brain believed to generate fear -- report that their findings may help improve treatment for post-traumatic stress disorder (PTSD) and other anxiety disorders.

Court Fight Over Health-Care Reform Shifts to Florida

A federal judge in Florida will start hearing arguments Thursday in the latest legal challenge to the constitutionality of a key provision of the nation's new health-care reform law -- that nearly all Americans must carry health insurance or face a financial penalty.

Health Highlights: Dec. 16, 2010

Here are some of the latest health and medical news developments, compiled by the editors of HealthDay:

Health Risks Rise for Medicare Patients in Year After Stroke

Within a year of having a stroke, almost two-thirds of Medicare patients die or wind up back in the hospital, a new study reports.

Clinical Trials Update: Dec. 16, 2010

Here are the latest clinical trials, courtesy of ClinicalConnection.com:

FDA Advises Against Avastin as Treatment for Breast Cancer

Federal health officials on Thursday recommended revoking approval of the drug Avastin to fight breast cancer, citing the medication's poor performance in follow-up studies and its potential for serious side effects.

Majority of U.S. Adults Had Troubled Childhoods: CDC

Almost 60 percent of American adults say they had difficult childhoods featuring abusive or troubled family members or parents who were absent due to separation or divorce, federal health officials report.