Health Highlights: Jan. 23, 2009

ByABC News
January 23, 2009, 3:51 PM

Jan. 24 -- Here are some of the latest health and medical news developments, compiled by editors of HealthDay:

Obama Overturns International Abortion Funding Ban: Report

President Barack Obama signed an executive order Friday overturning the ban on using federal funds for international groups promoting or performing abortion, CNN reported.

The so-called "Mexico City Policy" banned U.S. taxpayer money from going to international family planning groups that either offer abortions or provide information, counseling or referrals about abortion. It is also known as the "global gag rule," because it prohibited taxpayer funding for groups that even talk about abortion if there is an unplanned pregnancy, the Associated Press said.

The policy was instituted by President Ronald Reagan in 1984, overturned by President Bill Clinton in 1993, and re-instituted by President George W. Bush in 2001, according to ABC News.

Most presidents acted on the ban on Jan. 22, the anniversary of Roe v. Wade, but Obama held off on that move, thinking it too combative, ABC reported.

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Drug Maker to Seek Approval for MS Pill

The first pill to treat multiple sclerosis shows promise, and drug maker Merck Serono says it will submit cladribine tablets for registration in the United States and Europe later this year.

MS patients taking the pills had an almost 60 percent lower relapse rate than those taking a placebo, according to a two-year study that included more than 1,300 patients, the Associated Press reported. The study was paid for by Merck.

"This is promising news," said Dr. Lee Dunster, head of research for the Multiple Sclerosis Society in the United Kingdom.

Dunster, who wasn't involved in the study, said the findings suggest cladribine is twice as effective as current primary treatments for MS, the AP reported.

There is no known cure for MS. Current MS treatments must be given by injections and have varying success rates. Known side effects of caldribine, currently used to treat leukemia, include fatigue, anemia and increased risk of infections.