阿尔兹海默症诊断新标准.doc

NEW CRITERIA AND GUIDELINES FOR THE DIAGNOSIS OF ALZHEIMER’S DISEASE PUBLISHED FOR FIRST TIME IN 27 YEARS- Research Agenda Suggested for Detecting Pre-Symptomatic Alzheimer’s –- New Alzheimer’s Definition Moves Researchers Closer to Early Detection and Intervention –
CHICAGO, April 19, 2011 – For the first time in 27 years, new criteria and guidelines for the diagnosis of Alzheimer’s disease have been published by three expert workgroups spearheaded by the Alzheimer’s Association and the National Institute on Aging (NIA) of the National Institutes of Health (NIH).
The workgroups published four articles including ready-to-use clinical diagnostic criteria for Alzheimer’s disease dementia and mild cognitive impairment (MCI) due to Alzheimer’s. A research agenda was proposed for preclinical Alzheimer’s. The use of biomarkers in Alzheimer’s dementia and MCI due to Alzheimer’s was also proposed as a research agenda only, and is not intended for application in clinical settings at this time.
The articles – collectively, the National Institute on Aging/Alzheimer’s Association Diagnostic Guidelines for Alzheimer’s Disease – expand the definition of Alzheimer’s to include two new phases of the disease: (1) presymptomatic and (2) mildly symptomatic but pre-dementia, along with (3) dementia caused by Alzheimer’s. This reflects current thinking that Alzheimer’s begins creating distinct and measurable changes in the brains of affected people years, perhaps decades, before memory and thinking symptoms are noticeable.
“It is our hope that incorporating scientific knowledge gained and technological advances made over the past quarter century will improve current diagnosis, bring the field closer to earlier detection and treatment, and ultimately lead to effective disease-modifying therapies,” said William Thies, ., Chief Medical and Scientific Officer at the Alzheimer’s Association. “Development and publication of these articles is a major landmark in the field. That