He is not at all in a good condition.He is having treatment in a hospital at Singapore.His Kidneys are not working well and for that he has undergone Dialysis for the purification of Body salts. Most important function of the kidneys is to purify the body salts and to recirculate the blood in to the body. If it is not properly doing its work then we should rely on artificial kidney(Dialysis). In this process the blood from the body is taken out and passed through series of filters in Dialysis chamber and is then circulated again into the body. This is a very painful treatment.Replacing of the kidney will help in showing better results.Lets pray for his Betterment.