Almost daily, the media reports another health-related discovery. A study in a leading medical journal finds an association between certain genetic variants and increased risk of heart disease. Another suggests rethinking how bone density testing is used to diagnose and treat osteoporosis. A clinical trial shows no evidence that a new anti-platelet therapy reduces the incidence of death or serious health outcomes relative to an existing treatment in coronary artery disease patients.


What is the end result of research? How do the therapies and interventions that scientists develop actually reach the public? Why do new treatments quickly reach academic medical centers like UAB but move on to community hospitals and health clinics much more slowly, if at all? Is a cheaper but less-effective therapy better than one that is more effective but too expensive to be adopted in the real world?