Post-Polio Syndrome (PPS) is a condition that can strike polio survivors anywhere from 10 to 40 years after their recovery from polio. PPS is caused by the death of individual nerve terminals in the motor units that remain after the initial polio attack. Symptoms include fatigue, slowly progressive muscle weakness, muscle and joint pain, and muscular atrophy. The severity of PPS depends upon how seriously the survivors were affected by the first polio attack. Doctors estimate the incidence of PPS at about 25 percent of the survivor population. The only way to be sure a person has PPS is through a neurological examination aided by other laboratory studies (for example, magnetic resonance imaging (MRI), neuroimaging, electrophysiological studies, and muscle biopsies or spinal fluid analysis). At present, no treatment can cure or prevent PPS. PPS is a very slowly progressing condition that is marked by long periods of stability. PPS patients, compared with control populations, do not show any elevation in antibodies against the polio virus, and since PPS affects only certain muscle groups, doctors question whether the polio virus can cause a persistent infection in humans. Except in people with severe respiratory impairment, PPS is not usually life-threatening.
Why so many pyramids
written by Kumar , December 26, 2007
U used 10,000 pyramids in your place. It costs a lot to have so many. Even Rs. 15 per would mean Rs. 15,00,000.
How expensive is it for a flat of 2,000 sq.ft
Response from Premal Betai: You may require to contribute anywhere between Rs.2000 to Rs.5000 for a flat of 2000 square feet.