Therapeutic options in Alzheimer’s disease

Abstract

Alzheimer’s disease (AD) places an enormous burden on individuals, families and society. Consequently, a tremendous effort is being devoted to the development of drugs that prevent or delay neurodegeneration. Current pharmacological treatments are based on the use of acetylcholinesterase inhibitors or memantine, a N-methyl-D-aspartate channel blocker. However, new therapeutic approaches, including those more closely targeted to the pathogenesis of the disease, are being developed. These potentially disease-modifying therapeutics include secretase inhibitors, cholesterol-lowering drugs, amyloid-β immunotherapy, nonsteroidal anti-inflammatory drugs, hormonal modulation and the use of antioxidants. The possibility that oxidative stress is a primary event in AD indicates that antioxidant-based therapies are perhaps the most promising weapons against this devastating neurodegenerative disorder.

Keywords::

• Aβ immunotherapy
• antiglutamatergic drugs
• antioxidants
• cholesterol-lowering drugs
• cholinesterase inhibitors
• hormonal replacement therapy
• nonsteroidal anti-inflammatory drugs
• secretase inhibitors