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Amyloidosis (am-uh-loi-DO-sis) is a rare disease that occurs when a protein called amyloid builds up in organs. This amyloid buildup can make the organs not work properly. Organs that may be affected include the heart, kidneys, liver, spleen, nervous system and digestive tract.
There's no cure for amyloidosis. But treatment can help manage signs and symptoms and limit further production of amyloid protein. If the amyloidosis has been triggered by another condition, such as rheumatoid arthritis or tuberculosis, treating the underlying condition can be helpful.
Amyloidosis (am-uh-loi-DO-sis) is a rare disease that occurs when a substance called amyloid builds up in your organs. Amyloid is an abnormal protein that is produced in your bone marrow and can be deposited in any tissue or organ.
While there is no cure for amyloidosis, several treatment options are available to help manage symptoms and limit production of amyloid protein. Your doctors will work with you to choose the best treatment for the type of amyloidosis you have.
Amyloidosis is a rare disease that can be difficult to diagnose. Mayo Clinic specialists use the latest technology, such as mass spectrometry and specialized imaging, to pinpoint the type of amyloidosis you have. That information is important in determining the most effective treatment for you.
Dr. Martha Grogan, a Mayo Clinic cardiologist and director of the Cardiac Amyloid Clinic at Mayo Clinic in Rochester, Minnesota, explains what cardiac amyloidosis is, why knowing the type of amyloid is key to treatment, and what's on the horizon to help patients with this rare condition.
So first of all, what is amyloid? How does it affect your heart? I'll explain the tests that you need to evaluate your heart--basically, what do all those numbers mean? And what are your treatment options if you have cardiac amyloidosis? Well, amyloid is a disease of what we call protein misfolding.
Amyloids can deposit in any tissue or organ, including the heart, kidneys, liver and nerves. When they form in the heart, the condition is called cardiac amyloidosis. Cardiac amyloidosis can thicken the heart wall and disrupt heart function. It makes it harder for the heart to fill with blood between heartbeats.
JACKSONVILLE, Fla. — Mayo Clinic researchers led a laboratory study that found a new way to prevent the accumulation of amyloid plaque – a key feature of Alzheimer’s disease – by eliminating a class of molecules called heparan sulfates that form on brain cells.
Alzheimer's disease is the biological process that begins with the appearance of a buildup of proteins in the form of amyloid plaques and neurofibrillary tangles in the brain. This causes brain cells to die over time and the brain to shrink.