Posted by Brigham and Women's Hospital May 13, 2014
The number of Alzheimer’s patients is likely to triple in the next 20-30 years, as people are living longer lives.
It is estimated that some 30 million people suffer from Alzheimer’s disease worldwide. In the United States, over five million Americans, or one in nine, suffer from dementia in the advanced stages of Alzheimer’s disease. Estimates say that the number of Alzheimer’s patients is likely to triple in the next 20-30 years, as people are living longer lives.
Alzheimer’s disease is a progressive, neurodegenerative disease that occurs when nerve cells in the brain die. The disease can cause impaired memory, confusion, personality and behavior changes, impaired judgment, and impaired communication. Dr. Reisa Sperling, Director of the Center for Alzheimer Research and Treatment at Brigham and Women’s Hospital (BWH) calls it the “epidemic of Alzheimer’s.”
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Posted by Brigham and Women's Hospital April 1, 2014
This image illustrates neurons derived from stem cells of a living patient with a genetic predisposition to Alzheimer’s disease. Neuronal protein is shown in green. Red depicts a subset of neurons affected in the disease process.
Using cells from blood relatives with familial Alzheimer’s disease (AD), a team of researchers at Brigham and Women’s Hospital (BWH) has been able to study the underlying causes of AD and develop new ways to test treatment approaches.
People with familial AD have a genetic predisposition that leads to early development of the disease. More than 200 different mutations are associated with familial AD. Depending on the mutation, patients with familial AD can begin exhibiting symptoms as early as their 30s and 40s.
“Our research using human cells affected by AD has been limited to tissue samples from patients who have already died from the disease,” says Dr. Tracy L. Young-Pearse, corresponding author of the study recently published in Human Molecular Genetics and an investigator in the BWH Center for Neurologic Diseases. “AD is characterized by the presence of amyloid-beta protein plaques and Tau protein tangles, but observing living cell behavior and understanding the role of these abnormal protein deposits and tangles and their relationship has been challenging.”
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Posted by Brigham and Women's Hospital March 27, 2013
Dr. Dennis Selkoe and Dr. Reisa Sperling lead the Center for Alzheimer's Research and Treatment.
Alzheimer’s disease robs us of our most precious possessions — our memories. And, like a robbery in the middle of the night, the theft can take place without us realizing it. Dr. Dennis Selkoe, Co-Director, Center for Neurologic Diseases at Brigham and Women’s Hospital (BWH), and Dr. Reisa Sperling, Director of the BWH Center for Alzheimer’s Research and Treatment, recently shared their insights into the latest medical research on Alzheimer’s disease at a lecture sponsored by the McCourt Foundation.
“Current therapies often provide patients with some symptomatic relief for a short period of time, however, none of these treatments slows the progression of Alzheimer’s disease,” says Dr. Sperling. “With nearly 10,000 U.S. baby boomers turning 65 each day, the search for new Alzheimer disease treatments has intensified.”
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