we went through just the same thing
Hi,
It took ages for us to get the diagnosis for mum. Turned out she had been to the doctor's herself a few times to complain about memory loss but of course she didn't remember this. The thing to do is to go to the doctor WITH HER - get the doctor to refer her to your local memory clinic (prob at the local hospital). Make sure you ask the consultant at the clinic to send a copy of the appointment to you as well (mum just threw it away, 'nothing to do with me') or better still, see if they can do a home visit to your mum.
Then you will need to go with her to have the brain (cat) scan which is the other part of the process before you get the diagnosis, if she does have dementia.
The main thing to remember is that a drug like aricept has the potential to buy her year (s) of a better quality of life - slowing down her deteroriation - so as hard as it is now, it's worth it for her.
Our mum was very stubborn and resistant in the year she was diagnosed - it was very hard as my kids were then 1 and 4 and my sister's kids were 4 and 9. She is now very happy to accept our help although she is a constant worry.
Please accept that this will be a change in your life as well as hers - I sure did resent it for quite some time - now I feel differently and I want to do all I can. I also know much more than I did. I am very lucky in that my sister is there to share it with me. There is no one else really who can.
Good luck and I hope things work out for you. The main thing to remember is, if she does have dementia, you need to take over the management of her life, slowly slowly, and giving her all the respect and consideration due. If you get annoyed or impatient, she will know. I've learnt not to contradict and not to argue. You will need to get used to taking her to every appointment and buying her clothes and all the minutae that you never really thought about.
It's not all gloom and we have some great times together, so that's why pushing for a diagnosis is important - it'll buy her some more time, which is also good for you, to give you time to get your head around it and prepare for the future.
All the very best,
Sadie