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Newly discovered molecule promises better treatments for heart attacks, heart surgery

Scientists have discovered a compound that could lead to new treatments for heart attacks as well as methods to protect hearts during open heart surgery and other situations in which blood flow to the heart is interrupted.

11 Sep 2008

Risk of breast cancer mutations underestimated for Asian women, Stanford study shows

Oncologist Allison Kurian, MD, and her colleagues at the Stanford University School of Medicine were perplexed. Computer models designed to identify women who might have dangerous genetic mutations that increase their risk of breast and ovarian cancer worked well for white women. But they seemed to be less reliable for another ethnic group.

11 Sep 2008

2% of U.S. medical students plan to become primary care physicians, study says

Two percent of medical students in a survey said they planned to go into general internal medicine, according to a study published Wednesday in the Journal of the American Medical Association, USA Today reports.

11 Sep 2008

New study examines effect of retail clinics on overall health care costs

Retail clinics are less expensive for patients than care received in a physician's office or an urgent care clinic, but there is not yet evidence that their increased use has led to a reduction in overall health care costs, according to a study in Minnesota published on Tuesday in the journal Health Affairs, the Minneapolis Star Tribune reports.

11 Sep 2008

Depression common among youth in Rwanda orphaned by AIDS, genocide, survey finds

Depression is common among teenage and young adult orphans in Rwanda who head households and provide care for younger children, according to a survey conducted by researchers at Tulane University that was published last month in the Archives of Pediatrics and Adolescent Medicine, the New York Times reports.

11 Sep 2008

Herpes virus changes anti-herpes drug acyclovir to form that hinders AIDS virus

The drug acyclovir has long been used to suppress outbreaks of oral and genital herpes. Herpes viruses change acyclovir to a form that prevents them from reproducing.

10 Sep 2008

Killing bacteria isn't enough to restore immune function after infection, researchers find

A bacterial molecule that initially signals to animals that they have been invaded must be wiped out by a special enzyme before an infected animal can regain full health, researchers at UT Southwestern Medical Center have found.

10 Sep 2008

Massachusetts' proposed rule could lead to Federal lawsuit, Partners HealthCare warns

Massachusetts' largest private employer Partners HealthCare on Friday warned that the state could face a federal lawsuit if it implements a proposed rule to increase some companies' contributions to their workers' health coverage, the Boston Globe reports.

10 Sep 2008

Personal DNA scanning service 23andMe drops price to $399

Personal DNA scanning service 23andMe on Tuesday is scheduled to announce that it is lowering the price of its gene-mapping service from $999 to $399 in order to attract more customers and expand its database of individual genetic profiles to bolster medical research, the San Francisco Chronicle reports.

10 Sep 2008

U.N. Secretary-General calls for increased attention to connection between literacy, health, including HIV/AIDS

United Nations Secretary-General Ban Ki-moon on International Literacy Day on Monday called for increased attention to the connection between literacy and health, including HIV/AIDS issues, Xinhuanet reports.

10 Sep 2008

Houston Chronicle examines Baylor pediatric HIV/AIDS program in Burkina Faso

The Houston Chronicle on Saturday examined the Baylor College of Medicine's International Pediatric AIDS Initiative in Bobo-Dioulasso, Burkina Faso.

10 Sep 2008

New technique in blood analysis may speed diagnosis of heart attacks

Someday doctors may be able to use a blood test to confirm within minutes, instead of hours, if a patient is having a heart attack, allowing more rapid treatment that could limit damage to heart muscle.

9 Sep 2008

Receptor activation protects retina from diabetes destruction

A drug known for it pain-relieving power and believed to stimulate memory appears to prevent this retinal damage that leads to vision loss, researchers say.

9 Sep 2008

Men's health campaign launched to address often overlooked physical, emotional and sexual issues affecting men with diabetes

In addition to dealing with the day-to-day aspects of diabetes management that involve blood glucose, nutrition and lifestyle management, men in the United States with diabetes are also grappling with other physical, emotional and sexual health issues according to survey findings released today by the American Diabetes Association.

9 Sep 2008

ThermoGenesis announces distribution agreement for bone marrow stem cell device

ThermoGenesis Corp. announced today it has signed a distribution agreement with Celling Technologies for ThermoGenesis' MarrowXpress (MXP(TM)) product line used for isolating stem cells from bone marrow. The distribution rights are for the field of use in orthopedic intraoperative or point-of-care applications.

9 Sep 2008