Abstract

ALZHEIMER’S DISEASE PROGRESSION & TREATMENT

*Chilkawar Vaishnavi Balaji (B. Pharm), Mr. Bhagwan L. R.(Assistant Prof.), Mr. L. D. Hingane (Phd. Scholar)

Abstract

Alzheimer's disease is one of the most devastating brain disorders of elderly humans. It is an undertreated and under-recognized disease that is becoming a major public health problem. The last decade has witnessed a steadily increasing effort directed at discovering the etiology of the disease and developing pharmacological treatment. Recent developments include improved clinical diagnostic guidelines and improved treatment of both cognitive disturbance and behavioral problems. Symptomatic treatment mainly focusing on cholinergic therapy has been clinically evaluated by randomized, double-blind, placebo- controlled, parallel-group studies measuring performancebased tests of cognitive function, activities of daily living, and behavior. Cholinesterase inhibitors, including donepezil, tacrine, rivastigmine, and galantamine are the recommended treatment of cognitive disturbance in patients with Alzheimer's disease. The role of estrogen replacement, anti-inflammatory agents, and antioxidants is controversial and needs further study. Antidepressants, antipsychotics, mood stabilizers, anxiolytics, and hypnotics are used for the treatment of behavioral disturbance. Future directions in the research and treatment of patients with Alzheimer's disease include: applying functional brain imaging techniques in early diagnosis and evaluation of treatment efficacy; development of new classes of medications working on different neurotransmitter systems (cholinergic, glutamatergic, etc), both for the treatment of the cognitive deficit and the treatment of the behavioral disturbances; and developing preventive methods (amyloid p-peptide immunizations and inhibitors of β-secretase and γ-secretase).

Keywords: Alzheimer's disease, etiology, epidemiology, apolipoprotein E4, cholinesterase inhibitor, antioxidant, anti-inflammatory agent, estrogen replacement therapy, behavioral disturbance.