Role of ayurveda in the management of neurological diseases with special reference to stroke (Pakshaghata) as a geriatric disorder

Ageing is the natural degenerative last phase of human being. In old age Vata dosha remaining the dominant factor in carrying out various physiological activities if not taken care of by adopting in required life style and dietary habits then it induces fasten degenerative process especially in already immune compromised person. Neurological disorders need greater attention as the age advances. Many neurological disorders such as Dementia, neuromuscular disorders (Paralysis) affect the geriatric population. Stroke is medical emergency. It is also known as brain Attack. Sometimes referred to by the older term cerebrovascular accident (CVA) is the rapid loss of brain function due to disturbance in the blood supply to the brain. At age 80, brain blood flow decreases by 20-28% & this parallels a decline in a cerebral metabolic rate. In addition, increase in cerebro Vascular resistance with cerebral arteriosclerosis, vessel fibrosis & endothelial involution is seen with ageing. Stroke is a disease of middle aged & elderly individuals. In elderly the common cause of stroke is atherosclerosis (hardening of arteries). Plaque made of fat cholesterol, Calcium, & other substances builds up in the arteries. It is one of the third most common causes of death in the developed world after cancer & IHD.