|
|
|
Mayo Clinic Medical Edge: Regenerative medicine poised to revolutionize disease management By Andre Terzic, M.D., Ph.D.
ANSWER: Regenerative medicine is an emerging discipline in medicine and surgery focused on finding ways to boost the body's ability to heal itself. It examines new therapies and advances new ways to manage diseases that go beyond current medical treatment. Regenerative medicine is poised to revolutionize disease management, offering potential solutions throughout a person's life for a spectrum of diseases.
Today, treatment for many diseases focuses on managing symptoms. For example, insulin therapy keeps diabetes under control. Dialysis does the work of a failing kidney. Medications ease the strain on a damaged heart. In contrast, the aim of regenerative medicine is to reverse the course of the disease by targeting its root cause and repairing diseased, injured or defective tissues and organs to restore their function and structure.
Every weekday JewishWorldReview.com publishes what many in the media and Washington consider "must-reading". In addition to INSPIRING stories, HUNDREDS of columnists and cartoonists regularly appear. Sign up for the daily update. It's free. Just click here.
Another area in which regenerative medicine holds particular promise is orthopedics. A variety of new technologies are under investigation. These technologies are geared toward repairing and replacing diseased bone, as well as cartilage, tendons and muscle.
An additional example can be found in cardiology and cardiac surgery. Many people now survive a heart attack. But afterward, their heart may become weak and develop heart failure. Medications or a transplant can be used to support or ultimately replace that weak heart. But regenerative medicine seeks to provide more advanced solutions. Clinical trials now under way are examining alternative ways to strengthen a failing heart based on regenerative medicine innovations. These approaches may be applicable not only in adults, but also in children with congenital heart disease.
At its core, regenerative medicine leverages the natural concept that our bodies can self-heal. When we cut our skin, it usually heals quite well on its own. We can give part of our liver to someone in need of a transplant, and our own liver will re-grow.
What researchers and physicians involved in regenerative medicine are coming to understand more clearly is that some organs believed to remain the same throughout our lives really do regenerate. Organs such as the heart, for example, may be able to refresh or rejuvenate themselves. But they do so slowly, at a rate that is not fast enough to repair a failing heart after a heart attack, for example. That's where regenerative medicine comes in. The goal is to apply therapies that will boost the heart's innate ability to heal and repair itself.
The same concept of healing from within applies to other organs, too. Researchers and clinicians working together are currently trying to understand and increase the speed and the efficiency with which each of our organs can self-repair. They will use the information to help find the best regenerative solutions to enhance that existing natural ability.
Increasingly, as this field advances, we will be well-equipped to go after the root cause of many medical problems. So in many ways, regenerative medicine provides a remarkable opportunity to move forward, beyond the scope of current medicine, ultimately offering curative solutions and transforming the health care landscape. The first steps in this exciting domain are very promising. The progress to date gives us confidence that as the field grows, we'll be able to help more and more people in need. -- Andre Terzic, M.D. Ph.D., Center for Regenerative Medicine, Mayo Clinic, Rochester, Minn.
Interested in a private Judaic studies instructor — for free? Let us know by clicking here.
Sign up for the daily JWR update. It's free. Just click here.
To comment, please click here.
© 2012, MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH. ALL RIGHTS RESERVED DISTRIBUTED BY TRIBUNE MEDIA SERVICES, INC.
| ||||||||||||||||||
