A lecture by Professor Margaret Lock , author of The Alzheimer Conundrum: Entanglements of Dementia and Aging and a Marjorie Bronfman Professor in Social Studies of Medicine, Emerita, Dept. of Social Studies of Medicine, McGill University
Alzheimer’s disease is increasingly described today as an epidemic, with estimates of 115 million cases worldwide by 2050. Less visible are the ongoing epistemological arguments in the medical world about the observed entanglements of AD type dementia with “normal” aging, and the repeated efforts to delineate what exactly constitutes this elusive yet devastating condition. In early 2011 official statements appeared in relevant medical journals about a so-called paradigm shift involving a move towards a preventative approach to AD in which the detection of biomarkers indicative of prodromal Alzheimer’s disease is central. In this talk I will discuss the significance of risk predictions associated with such biomarkers, and the irresolvable uncertainties such information raises for involved individuals and families.