Defining optimal treatment with cholinesterase inhibitors in Alzheimer's disease

Abstract

Despite growing recognition that Alzheimer's disease (AD) represents a global public health and social care crisis, diagnosis is frequently slow and many patients still receive no treatment at all. Of those who do receive treatment, many remain on lower than recommended doses. The Alzheimer's disease International Global Charter promotes awareness and understanding of AD, stressing the importance of optimal treatment. However, the definition of "optimal treatment" is unclear. Since cholinesterase inhibitors became available nearly 20 years ago, clinicians have developed a variety of protocols on the basis of clinical experiences. This review considers what is optimal for several aspects of cholinesterase inhibitor therapy, taking into account initiation strategies, dosages, modes of drug delivery (e.g., oral vs. transdermal), and treatment durations. Regardless of management approach, individuals with AD, their families, and caregivers have a right to a timely diagnosis and access to best available treatment.