Looking ahead to medical news of 2007

This look back at the top medical news of 2006 also previews what to look for in 2007. Next year’s top news likely will include new genetic test developments, a WHO strategy to deal with AIDS, continued coverage of a potential flu pandemic and more about health insurance coverage. MSNBC

Medical treatment varies by U.S. regions

Physicians in one part of the country take different approaches to medical care for the same ailments and diseases than physicians do in other regions. The use of beta blockers immediately after a heart attack is a well-established treatment, and in Iowa, nearly 80 percent of victims in 2000 received the drugs within 24 hours of a heart attack. In Alabama and Georgia, fewer than 6 out of 10 patients received the drugs. Congress passed the Medicare incentive provision in an attempt to address such disparities in care. The New York Times (Times Select subscription required)

Patients can take steps to ease mammogram discomfort

Experts say patients can take a few steps on their own to make mammograms easier. The measures include scheduling exams when the breasts are less sensitive, taking pain reliever pills before the mammogram, and asking the technician to adjust the machine for your height. USA TODAY

Study: Bacteria mixture may contribute to obesity

Researchers have discovered that obese people have a unique mixture of bacteria in their digestive system that makes them prone to gaining weight, suggesting a new approach toward treating obesity. A study in the journal Nature said bacteria in obese people are more efficient at extracting calories from food, but the presence of those digestive microbes is reduced as people lose weight. The Boston Globe/Associated Press

Study: Medicare colonoscopy coverage aids early detection

Medicare’s universal coverage of colon cancer screening has increased the number of people getting screened and improved early detection of the disease in those aged 67 and older, according to a new study. However, at least one expert disagrees with the early detection findings and suggests that colonoscopies be used judiciously. Forbes/HealthDay News

HHS: More than 100 companies have signed on to Bush’s IT plan

HHS secretary Michael Leavitt says more than 100 companies have signed up for the Bush administration’s plan to use information technology to improve healthcare. Companies including General Motors Corp., IBM, General Mills and Dow Chemical Co. have signed on to the program, which is designed to allow consumers to choose care based on pricing and care outcome information. Healthcare IT News