A Pathophysiological and Pharmacological review on Alzheimer’s disease: A Current Need
D. Sheela1*
and R. Rohan2 1Department of Pharmacology,SaveethaUniversity,Cheenai,Tamilnadu, India.
2MBBS ,Saveetha University,Cheenai,Tamilnadu, India.
Correspondence Author E-mail: sheela151278@gmail.com
Abstract:
Developing countries including India faces major setback in medicine and public health due to the neurodegenerative disorders. Among various neurodegenerative diseases like Parkinsonism, Hunting ton's disorder, Amyotrophic lateral syndrome, Alzheimer's is a usual subtype of dementia which has affected about 25 million people globally in 2000 and this statisticis believed to increase to 114 million in 2050. Aging has been found as one of the factors associated with Alzheimer's disease. Their association was confirmed with an increase in the incidence of this disease. A measure of the main constituent of plaque, cerebrospinal fluid levels of Aβ, and constituent of a neurofibrillary tangle, tau protein are the in-vivo biological markers of Alzheimer's disease patients. From ancient times various herbal plants were used for the treatment of Alzheimer’s. The Pharmacological drugs used were Anticholinesterase, Muscarinic receptor agonist, Glutamate receptor antagonist. The newer monoclonal antibodies were introduced for the treatment but the success rate was merge. Resveratrol, an activator of silent information regulator type1(SIRT1) was the latest drug in treating this neurodegenerative disorder. The multifactorial aetiologies leading to neurodegeneration in Alzheimer's made the treatment more complex. At present, the introduction of novel therapy mainly targeting on the pathophysiology of neuroinflammation mediated by microglia and astrocytes gave a newer insight on Alzheimer's. The determination of biomarkers and newer detection techniques can help in the future for early detection in elderly patients and better pharmacotherapy in this complicated disease.
Keywords: Alzheimer’s Disease; Anticholinesterase; Glutamate Receptor Antagonist; Monoclonal Antibody; Neurodegenerative Disorder; Tau Proteins Back to TOC