My father went into hospital about 8 weeks ago with heart problems, very quickly we noticed his memory was failing and he was becoming more and more confused. We later discovered that he had had a stroke which the doctors though had brought on dementure. He came out of hospital for about a week but suffered another stroke within a fornight. He has been back in hospital for two weeks now and his deteriation is stageringly quick. Within 8 weeks he has gone from been mildly forgetfull but still able to drive over 1200 miles back from spain, to been in the elderly mental health unit unable to remember who anyone is. Anyone else heard of things going this quickly? Or should we be looking elsewhere for answers