Strategies for improving the postmortem neuropathological diagnosis of Alzheimer's disease

[摘要] Despite recognition that Alzheimers disease (AD) is a polygenic and heterogeneous dementing neurodegenerative disorder, there is continued merit in defining the AD phenotype by the presence of progressive cognitive impairments and the pathological brain lesions (senile plaques, neurofibrillary tangles) as originally formulated by Alois Alzheimer. This position paper discusses the rationale for emphasizing the detection of both beta amyloid-rich plaques and tau-rich tangles in the next iteration of the neuropathological criteria for the postmortem diagnosis of AD that has been recommended by tie Working Group on Consensus Criteria for the Postmortem Diagnosis of AD. Further, it also underlines the need to exploit continuing advances in understanding the pathobiology of plaques and tangles in subsequent iterations of these criteria. It is expected that such efforts, now and in the future, will hasten the development of strategies for the early and accurate antemortem diagnosis of AD as well as the discovery of effective treatments for this common dementing illness of the elderly. (C) 1997 Elsevier Science Inc.

[发布日期] 1997-07-01

[效力级别]  Proceedings Paper

[关键词] amyloid plaques;neurofibrillary lesions;beta amyloid;tau;paired helical filaments;PHFtau