One problem is that your body also offers mechanisms that breakdown blood clots.

Related StoriesGenetic carrier screening: an interview with Don Hardison, CEO of Great Begin GeneticsMelatonin and the circadian rhythm: an interview with Professor Kennaway, University of AdelaideAmputation is not wound healingThe big question is whether the great things about treatment with these medicines are offset by adverse effects, in particular thrombosis leading to an excess risk of heart attack and stroke. This has been a particular concern with aprotinin and some studies that did not make use of randomisation found an elevated risk of these problems with this drug. However, this Cochrane Overview of randomised controlled trials found no upsurge in the chance of thrombosis with aprotinin or tranexamic acid.The Wall Road Journal's Washington Cable: Maryland Says It Offers 326 Enrollees In Wellness Exchange That quantity is one of the couple of trickling out about enrollment in the new health-insurance exchanges created by the 2010 Affordable Care Work, or Obamacare. The government, which is working exchanges on behalf of 36 states, hasn't given enrollment figures yet for its exchange, which, as The Wall Road Journal reported today, has been suffering from design and software complications .