I haven't posted for a while as I was thinking things were going well as you begin to accept the changes AD brings as the norm after a while. David's behaviour was becoming more rigid and uninhibited and his ideas so fixed that there was a lot of friction that I was trying to sidestep. The CPN called today and dropped a bombshell that all these indications were that David has Some Ad but predominantly frontal lobe Picks Disease! To be honest,when we first began to woryy about his behaviour5-6 years ago,my daughter and I both picked up the Pick's Disease symptoms on the internet as an exact account of the changes happening to David. He is not loosing speech as in AD but stopping him talking sometimes as his sentences are so long and rambling. I know of the support groups on the internet but this forum has been invaluable in helping me to accept AD, so does anyone have experience of combinations of different dementias?I'd welcome your advice and support.